baber/WOPTO huggingface dataset:
Patent JP-S57117998-A (JP)
Title: Heat-sensitive recording material
Inventor: KUBO TAKASHI
IPC: B41M5/337
Filed: 1981-01-16
Abstract: PURPOSE:To prepare a heat-sensitive recording material which enables to preform a clear and steady printing even at a high-speed recording and for a long- recording time, and prevents the production of color development due to pressure and of fog during the preservation, by a method wherein a heat-sensitive color development layer is formed through additional incorporation of a given chemical compound. CONSTITUTION:One type or more of compounds (A) shown by formulasI, II, wherein R1, R2, R3, and R4 are C10-30 alkyl, and one or more compounds (B) shown by formulas III-VII, wherein R5, R7 are C10-30 alkyl; R6, R10 are C1-30 alkyl; R8, R9 are H, lower alkyl; R11, R12 are H, halogen, lower allkyl, lower alkoxy, n is 0, 1; R13, R15 are C1-30 alkyl, phenyl; R14, R16 are halogen, lower alkyl, are added to a mixture consisting of a leuco dye such as Crystal Violet, an acidic material such as bisphenol A, and a binder such as polyvinyl alcohol. A heat-sensitive color development layer, consisting of the composition so obtained, is then formed on a supporter to prepare a heat-sensitive recording material.
Patent JP-H04240036-A (JP)
Title: Machine tool equipped with automatic tool changing function
Inventor: NAKAMURA KATSUMI
IPC: B23Q1/00
Filed: 1991-01-21
Abstract: PURPOSE:To provide a machine tool capable of executing the automatic change of a cutter for a spindle head in a short time. CONSTITUTION:A spindle head 13 freely movable in X, Y, Z three directions is provided on a fixed base 2, a sub-magazine 28 capable of holding plural cutters T on this spindle head 13, and a cutter changing arm 30 executing the delivery of the cutter T between the same sub-magazine 28 and the spindle 18 of the above spindle head 13 are provided. On the one hand, a main magazine 19 capable of holding a lot of cutters T is provided on the above fixed base 2, and the delivery of the cutter T between this main magazine 19 and above sub-magazine 28 is executed by a cutter changing arm 25. The cutter T necessary for the processing of the work is transferred to the sub-magazine 28 with being selected from the main magazine 19 in advance, and is used for work with its being installed in order to the spindle 18 therefrom.
Patent JP-S5289046-A (JP)
Title: Automatic balanced amplification circuit
Inventor: MATSUO YOSHIO
IPC: H03F3/00
Filed: 1976-01-20
Abstract: PURPOSE:At balance type frequency converting circuit, as the noise of input oscillator etc. is reduced by means of automatically correcting balance and retaining low noise-index at all times, it is very good to use it as station original signal source.
Patent JP-H04237321-A (JP)
Title: Portable input device
Inventor: KITAMURA KEIICHI
IPC: G06F3/041
Filed: 1991-01-22
Abstract: PURPOSE:To reduce shock to be generated when a portable input device is dropped in error and to prevent a liquid crystal panel from being damaged. CONSTITUTION:In this portable input device 1 constituted of fixing a rectangular liquid crystal panel 31 consisting of a liquid crystal display part 31a covered with a tablet 31b to the inside of a rectangular opening part 10b formed on the upper face 10a of an upper cabinet 10 of a device body 2 and laminating and fixing a rectangular base 30 for a liquid crystal panel driving circuit on the lower side of the panel 31 and inputting/displaying information to/on the panel 31, the base 30 is fixed to the lower face (10c) side of the upper cabinet by interposing respective rubber-made buffer members 35 to 36 to the four corners 30a to 30d of the base 30.
Patent JP-H09193348-A (JP)
Title: Sheet flapping preventing device for sheet-feed press
Inventor: NISHIHATA RYOICHI
IPC: B65H5/22
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent flapping of sheet by providing a plurality of air nozzles arranged both in a cross direction and in a flowing direction of sheet and connected to an air source so as to jet air in a direction of an impression cylinder, and providing a sheet guide whose position and curved shape are set so as not to butt against a sheet face but to butt against only a back end edge when a sheet passes by. SOLUTION: As a pressure is exerted in between a rubber blanket cylinder 1 for printing on sheets and an impression cylinder 2, a sheet to be gripped and conveyed by a gripper 13 of the impression cylinder 2 inclines to follow a tangential direction of a contact on which a pressure is exerted by the rigidity of the sheet itself. Also, as the impression cylinder 2 is rotating, a centrifugal force works. When a plurality of air nozzles 4 arranged in the cross direction and the flowing direction of the sheet jet a compressed air in the direction of the impression cylinder 2, excessive floating of the sheet can be restrained.  Further, when the sheet passes in between the rubber blanket cylinder 1 and the impression cylinder 2, flapping is restrained halfway by a sheet guide 6 which is arranged at a position to which only the back end edge of the sheet butts and has a curved shape and is arranged ranging from the front part of the air nozzles to the neighborhood of the rubber blanket cylinder 1, so that flapping force reduces.
Patent JP-S61168439-A (JP)
Title: Method for removing semiconductor wafer in chuck mechanism
Inventor: KOBAYASHI KAZUO
IPC: B24B41/06
Filed: 1985-01-18
Abstract: PURPOSE:To release a wafer safely and surely by the pressure of ejected water and float it by injecting and ejecting water flow from a water injecting port of a concave area provided on a chuck mechanism body. CONSTITUTION:A concave area 2 forming a mechanism for adsorbing a wafer A to be ground is provided on a chuck mechanism body 1 of a grinding machine plurally according to the scale of the chuck mechanism body 1, and a water injecting port 3 for ejecting water flow is formed in the almost the center of the lower face. And ceramics 4 having porosity in porous condition or in vertical direction are rotatably fixed in the concave 2 by making them exposed on the surface of the concave 2 wholly or a little while holding a clearance 5 toward the bottom. Therefore, water is injected from the water injecting port 3 of the concave 2 drilled on the chuck mechanism body 1 to float the wafer A.
Patent JP-S57119263-A (JP)
Title: Detecting method for leak in dc power source
Inventor: KAWABATA SHINOO
IPC: G01R31/02
Filed: 1981-01-17
Abstract: PURPOSE:To enable to perform a high-sensitive detection of leak without the occurrence of any obstacle such as electrolytic corrosion by means of a simple constitution, by a method wherein an alternating current is applied to a DC power source via a coupling capacitor to detect leak in a DC power source bus by means of a differential current transformer. CONSTITUTION:An alternating current, containing no AC component, is applied from  an AC power source 11 via an impedance 13, to which a couplinga capacitor is connected in series, between a DC power source and earthing. This adjusts a variable capacitor 15 for a primary winding of a differential current transformer 12 so that the capacity becomes equal to that of a capacitance 14 being equivalent to the power  source 1. As a result, as long as no leak occurs to a DC power source bus, a current,  flowing from a capacitor 15, offsets a current, flowing to the capacitance 14, to bring  a magnetomotive force into naught, and no current flows to the secondary winding  of the current transformer 12. If leak occurs to the inside of the power source 1 or  the DC power source bus due to a short-circuiting trouble, a relative relation is upset,  an output is produced at the secondary winding of the current transformer 12, and  leak of the DC power source is highly sensitively detected by an alternating process,  in which no electrolytic corrosion occurs, by means of a simple constitution.
Patent JP-2000209028-A (JP)
Title: High frequency oscillator
Inventor: MIZUTANI HIROSHI
IPC: H03B5/18
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a micro wave/millimeter wave oscillator which can decrease the phase noises and also excels in both mass productivity and reproducibility. SOLUTION: An oscillator circuit consists of a set of transmission lines 3-5 and 7-9 which are connected monolithically on a semiconductor substrate containing GaAs, etc., or a dielectric substrate containing Al2O3, etc., via an electromagnetic field consisting of the metallic wiring containing gold etc., and a combination of FET 1, 2 and 6. In such a constitution, the phase noises are decreased via the high resonator load QL while both mass productivity and reproducibility are maintained. Thus, the phase noises of a microwave/ millimeter wave oscillator can be significantly reduced in a range of 15-48 dB with both mass productivity and reproducibility secured as they are.
Patent JP-S62163038-A (JP)
Title: Copying machine
Inventor: YAJIMA TOSHIAKI
IPC: G03B27/62
Filed: 1986-01-13
Abstract: PURPOSE:To move an optical system including an illuminating light source and to prevent an original platen from being locally heated even if an original larger than the platen is to be copied by driving both the optical system and an original carrying device so that the sum of the scanning speed of the optical system and the moving speed of the original becomes equal to the moving speed of a photosensitive body. CONSTITUTION:When an original 3 larger than a platen glass 1 is to be copied, the original 3 is moved in an arrow C direction by the original carrying device 4 synchronously with the rotation of the photosensitive body 8 to expose the original while moving the optical system consisting of the illuminating light source 5 and mirrors 6a-6c in an arrow A direction under the status that a registration gate 1a is laid. When the moving speed V0 of the optical system including the light source 5, the moving speed VD of the original 3 and the moving speed VF of the photosensitive body 8 are set up so that VF=V0+VD is satisfied, an original with size A2 can be copied by the platen glass 1 corresponding to the original 3 with size A3 and the platen glass 1 can be prevented from being locally heated because the light source 5 is moved at 1/2 the speed of normal copying.
Patent JP-H06214740-A (JP)
Title: Information processor
Inventor: NAKATSU JUNKO
IPC: G06F3/048
Filed: 1993-01-18
Abstract: PURPOSE:To facilitate the recognition of the stored state of an inputted command by providing a control means displaying the name of the inputted command in a first display area and a control means displaying the name of a command during input in a second display area. CONSTITUTION:The input command is displayed in a command window 31, and other display on the input command is executed on a command monitoring window 32. Thus, the display function of a command input window is divided. The command and a parameter, which are inputted from a keyboard 14, are stored in a main memory 13. The inputted command parameter are displayed on the command input window 31. A CPU 11 reads the command/parameter, which are stored in the main memory 13, and displays them in the monitoring window 32. The inputted command/parameter are eliminated in the command input window 31 at that time, and a system becomes a next input waiting state.
Patent JP-2000202131-A (JP)
Title: Controller of game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of reducing an installing area while controlling the illegal alteration of a control board related with dispensing of prize balls. SOLUTION: A main board 82 and a sub-board 126 are simultaneously housed in a single case, they are connected to each other by electrode terminals 128 and 130 exposed to the outside of the case and barrier plate, which divides the housing part of the board 82 and the board 126 in the state of disabling electrical connection between the board inside and is formed with a lower-side partition 142 and an upper-side partition 154, is formed in the case provided with a screwing part 136 and a boss 144 functioning as a sealing device. Thus, the increase of the installing area caused by bi-secting the board provided with an intrinsic control circuit is restrained and the electrical connection of the board 82 and the board 126 in the case is impossible. Thus, they are substantially equal to being respectively housed in an independent case.
Patent JP-H05248795-A (JP)
Title: Self-activated rocket launcher cell closure
Inventor: EDOWAADO TEE PIIISHIKU
IPC: F41F3/04
Filed: 1993-01-18
Abstract: PURPOSE: To limit the reverse flow of missile exhaust gas by blocking the cell of a missile being launched from a plenum pipe filled with the exhaust gas. CONSTITUTION: When doors 56A and 56B are opened completely, a vertical plate 52, in a crossing direction that is extended across the inside of a transfer part 14 between side walls 30 that face opposite a plane orthogonally crossing the plane which is limited by two ordinates of a missile cell 16, is extended to the lower end of the doors 56A and 56B. At a closing position, the doors 56A and 56B completely block the upward inflow of exhaust gas from a plenum pipe filled with exhaust into a missile canister 16. One of the doors 56A and 56B is opened at a time, so that the exhaust gas from a missile being ignited in the missile cell 16 can pass through transfer parts 12 and 14 for flowing into a container 24, being filled with exhaust downward, thus limiting or obstructing backward flow into the missile cell 16 or recirculation.
Patent JP-S63232400-A (JP)
Inventor: HINENO KAZUHIRO
IPC: H05K13/04
Filed: 1988-01-14
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-S60151525-A (JP)
Title: Fiber type two-color thermometer
Inventor: WATARI MASABUMI
IPC: G02B6/02
Filed: 1984-01-18
Abstract: PURPOSE:To transmit a radiation energy spectrum almost at room temperature and measure temperature close to the room temperature by using a TlBr-TlI fiber whose transmission wavelength range is the infrared range. CONSTITUTION:Infrared rays radiated by a body 1 whose temperature is to be measured are converged by a condenser lens 2 on the incidence terminal of an optical fiber 3 and projected from the output terminal to enter an infrared-ray detector 5 through a condenser lens 2' and a filter 4. The filter 4 consists of BPFs of lambda1 and lambda2 and the detector detects their infrared rays (a) alternately by rotation. The temperature of the objective body is calculated from the light quantity ratio of lambda1 and lambda2. A graph shows the spectral transmissivity of the fiber (phi=0.5mm. and l=1m) using TlBr-TlI as its core material. A solid line show fiber characteristics in the straight state and a broken line show those in a bending state. When two wavelengths of the dichroic thermometer are close to 10mum, the measured temperature at which the best sensitivity is obtained is 300 deg.K and this is suitable for temperature measurement almost at the room temperature.
Patent JP-S63176604-A (JP)
Title: Trouble diagnostic for steam turbine control system
Inventor: KAWATE MASANAO
IPC: H02P9/00
Filed: 1987-01-14
Abstract: PURPOSE:To monitor a control system all the time as well as to detect any trouble in its early stages, by comparing each signal of a stroke sensor in the turbine control system, a pressure sensor, but load and speed indicators of a generator with each specified characteristic inside a microcomputer, and displaying the deviation, if any. CONSTITUTION:In a turbine control system, there are provided with sensors 18-24, 33, 35, 41-43 for various stroke detection use, and sensors 25, 34, 36 and 44, as well as a load indicator 68 and a speed indicator 69 of a generator, and each signal out of these sensors is inputted into a microcomputer 66. And, these signals are compared with each specified characteristic of respective signals prestored in this microcomputer 66, and if a deviation occurs there, it is displayed on a display device 67. With this constitution, any trouble is detectable in its early stages.
Patent JP-S60151578-A (JP)
Title: Display body for elapsed time
Inventor: OMOTE KIYOTAKA
IPC: G04F1/00
Filed: 1984-01-18
Abstract: PURPOSE:To display the effective period of a product at a glance without any influence of temperature and humidity and other conditions by making a change of color with time by utilizing the property that an easy migrating dye migrates in synthetic resin. CONSTITUTION:Coloring and discoloring with time are caused by utilizing the property that the easy migrating dye migrates in synthetic resin, and an elapsed time is displayed by its graphic variation. A dye which has relatively low molecular weight and no polarity group migrates in polyurethane resin which includes noncrystal areas at a high ratio in a long period. The dye is bound with the resin by dyeing or printing the surface of the resin, or press-contacting another printed material. When the dyed part 2 of a sheet 1 reaches a ring 3, a time display is made. Therefore, the effective period of a product is displayed at a without any influence of temperature and humidity and other conditions.
Patent JP-S62164532-A (JP)
Inventor: SASAME AKIRA
IPC: B32B15/04
Filed: 1986-01-14
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-H0811518-A (JP)
Title: Smoking separation method in car (rolling stock) room and structure thereof
Inventor: YAMADA MAKOTO
IPC: F24F13/08
Filed: 1994-01-26
Abstract: PURPOSE:To make air conditioning achievable by making any air contained with tobacco's smoke and smell so as not to flow into a nonsmoking seat area side from a smoking seat area side adjacently set in the same compartment. CONSTITUTION:An interval between a smoking seat area 2a and a nonsmoking seat area 2b adjacently set up in the same compartment 2 is partitioned off by a partition wall made up of leaving a passage 4 for passersby plying between both of them, while air in both these areas 2a and 2b is inhaled through and, after being air-conditioned, air charging is carried out for both these areas 2a and 2b, and thus air conditioning takes place, and in this time, an amount of air supply in the smoking seat area 2a should be set to be larger than that of the nonsmoking seat area 2b. With this constitution, an air current 6 into the 2b side from the 2a side is produced, thereby preventing any air containing the smoke and smell of tobacco at the side of the area 2a is made so as not to flow into the nonsmoking seat area 2b, so the area 2b side is separated from the area 2a in terms of tobacco smoke.
Patent JP-S5599079-A (JP)
Title: System for measuring line impedance
Inventor: KIMURA SHIGERU
IPC: G01R27/16
Filed: 1979-01-23
Abstract: PURPOSE: To make it possible to measure a correct line impedance by supplying an AC voltage to a line to detect the phase difference between the same and the current flowing through the line.  
     CONSTITUTION: A line impedance 16 is excited by an AC power source 11 thourgh a resistor 12. The resistor 12 is for detecting the current flowing through the line as voltage drop at both ends of the resistor 12. When an AC voltage is supplied from the AC power source to the line. The voltage phase of the AC power source 11 and voltage phases at both ends of the resistor 12 are delivered respectively to a phase difference detecting circuit 15 in the form of rectangular waves through waveform shaping circuits 13 and 14, where the phase difference is detected thereby to measure a line impedance 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01182125-A (JP)
Title: Power equipment of racing automobile
Inventor: IWASA SHUICHI
IPC: B60K17/04
Filed: 1988-01-18
Abstract: PURPOSE:To improve the turning-up characteristics of the power equipment of a racing automobile by having the power equipment consist of both a unit including an engine and a transmission gear and another unit including a reversing mechanism and a differential mechanism and having a chassis frame independently hold these units. CONSTITUTION:A primary unit P1 consists of an engine 11 and a transmission gear 12 and tightened to the bracket Bt of a chassis frame 2 with bolts 14 and 14. A secondary unit P2 consists of front and rear running gear trains 17 and 18 and a differential gear mechanism 19 and adjusted for the mounting angle with a screw mechanism S. Those units P1 and P2 are connected with each other via a driving chain 6. When the primary unit P1 is dismounted, a tension bolt 26 is turned and the secondary unit P2 is turned counterclockwise to loosen off the driving chain 6. Subsequently, with the primary unit P1 suspended slightly with a chain block, the bolts 14 and 14 are loosened off and said unit P1 is lifted up.
Patent JP-S59132141-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUKAWA TAKAYUKI
IPC: H01L21/762
Filed: 1983-01-17
Abstract: PURPOSE:To realize an isolation oxide film, the surface thereof is flat and in which there is no bird-beak, by etching a semiconductor substrate, coating the side surface of the substrate with a silicon nitride film and forming the isolation oxide film. CONSTITUTION:Silicon substrates 1 in sections to which isolation oxide films 6 must be formed previously are etched to form hole sections 8 in predetermined depth, and the side surfaces of the hole sections 8 are also coated with a silicon nitride film 3 to prevent the progress of an oxidation in the side surfaces. The oxide films 6 formed take a section shape in which there is hardly bird-beak. When the etching depth of the substrate 1 is selected so as to approximately coincide with the thickness of the oxide film 6, a flat isolation in approximately the same surface of the surface of the isolation oxide film and the surface of the substrate in an active region is enabled.
Patent JP-S62165077-A (JP)
Title: Acceleration and deceleration sensing valve device
Inventor: SUZUKI SHIGERU
IPC: F16K17/36
Filed: 1986-01-14
Abstract: PURPOSE:To smoothly roll a valve weight, by providing an outlet opening in a direction substantially perpendicular to an inertia force applied direction, and forming a peripheral surface of the outlet opening into a curved surface identical with a curved surface of the valve weight. CONSTITUTION:A valve weight 11 is formed to have a circular outer circumference as viewed in cross section taken along an inertia force applied direction K. An outlet opening 13 to be opened and closed by the valve weight 11 is formed at a position in a direction substantially perpendicular to the inertia force applied direction K. The outlet opening 13 is positioned at a bottom curved surface R of a case 8. A sealing portion 13a with respect to the inertia force applied direction K has a curved surface identical with an outer circumferential curved surface of the valve weight 11. With this arrangement, the valve weight 11 may be moved even by a very small inertia force.
Patent JP-H11281580-A (JP)
Title: Inspection apparatus for foreign substance on wafer
Inventor: TAE-KIE KIM
IPC: G01R31/265
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus, for a foreign substance on a wafer, by which the existence of an abnormality on the surface of the wafer can be detected precisely by a method wherein a quantity of light which is guided to a signal processing part is adjusted automatically so as to be constant. SOLUTION: In a filter combination apparatus 100, a plurality of filters 111a to 111d which are operated by solenoid valves 107a to 107d and by air cylinders 109a to 109d are installed. The solenoid valves 107a to 107d are opened and closed by the control signal of a solenois-valve drive part 105. The air cylinders 109a to 109d which are connected to the solenoid valves 107a to 107d are operated. When the respective filters 111a to 111d are combined, a quantity of light which is reflected by a wafer and which is projected onto a CCD sensor is adjusted to a proper quantity.