baber/WOPTO huggingface dataset:
Patent JP-S5767333-A (JP)
Title: Mos integrated circuit
Inventor: KUSUMOTO ETSUO
IPC: H03K19/0944
Filed: 1980-10-15
Abstract: PURPOSE:To reduce power consumption and an are, which the MOS integrated circuit constituting a NAND circuit occupies on a chip, by varying the width of the input gate in this MOS integrated circuit. CONSTITUTION:A load capacity CO is provided in the output part of a two-input NAND circuit, and voltages V1 and V2 are applied to driving transistors TRs 1 and 2, and an output voltage V3 is applied to the gate of a TR0 for load. When the gate of the TR0 is 3mum long and 5mum wide and TRs 1 and 2 are 3mum long together and are 30mum wide and 60mum wide repsectively, the response characteristic of the voltage V3 has rapid rise and fall it the voltage V2 is changed from the H level to the L level at time t=0 or is changed from the L level to the H level at time t=20nsec while keeping the voltage V1 in the H level.
Patent JP-S5269657-A (JP)
Title: Detection of position of welded portion of austenitic stainless steel
Inventor: SAKURAI YOSHISHIGE
IPC: G01N29/04
Filed: 1975-12-08
Abstract: PURPOSE: To readily detect the welded portion of austenitic stainless steel by taking advantage of the damping characteristics of ultrasonic waves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02103497-A (JP)
Title: Nuclear fuel rod mounting device
Inventor: MISHIMA TERUAKI
IPC: G21C21/00
Filed: 1988-06-13
Abstract: PURPOSE:To automate a moving mounting device of nuclear fuel rods to contrive the elimination or reduction of labor by successively moving and holding the nuclear fuel rods by the moving mounting device provided on a mounting stand in the orthogonal direction to the axis line thereof to mount on the mounting stand. CONSTITUTION:A support column 6 is movably hung along a rail constructed on a ceiling and a mounting stand 8 is swingably set through a cylinder device 9 on the lower part of the support column 6. Belts 17a-17d driven through a drive shaft 11, a drive wheel 12 and a driven wheel 16 are provided by a motor 10 on the upper face of the mounting stand 8 and a moving mounting device is formed. V-shaped channels mounting nuclear fuel rods 4 are formed on the upper face of the belts 17a-17d. The belts 17a-17b mounting the nuclear fuel rods are driven by the motor 10 to successively move and hold the nuclear fuel rods 4 in the orthogonal direction to the axis line thereof so as to mount on the mounting stand 8. The nuclear fuel rods 4 are carried to a specific place and successively moved and mounted in stations by the moving and mounting device by moving the mounting stand 8 after the completion of mounting along the rail.
Patent JP-H01314825-A (JP)
Title: Heat cooking apparatus with scorching function
Inventor: ABE TERUO
IPC: F24C7/02
Filed: 1988-06-13
Abstract: PURPOSE:To automatically cook without being affected by a light in a room by absorbing the wavelength to be sensed by an optical sensor for selectively photodetecting a scorching color of visible light rays incident from a window by the door window. CONSTITUTION:Part of a visible light to be radiated from an illumination lamp 7 is radiated to and reflected on food 3 to arrive at a photodetecting sensor 9 from a photodetecting window 8a. Blue to green colors of the radiated light are mainly absorbed if the good is scorched. On the other hand, blue to green filters are, for example, provided at the sensor 9 so that, if the food 3 is scorched, the output signal of the sensor 9 is reduced. The comparison value of the output value at the time of good finish to that at a predetermined time is predetermined, a controller 10 is operated when it arrives at the comparison value to turn OFF the power source of heat generators 6, 6'. A heat preventive glass plate 5b or an outer window plate 5c mounted at a door window 5 absorbs blue to green color wavelengths of the visible light, and the sensor 9 is not hence affected by the external light.
Patent JP-H09322633-A (JP)
Title: Separating lever supporting structure for agricultural machine
Inventor: YUGAWA MASAHIKO
IPC: A01D63/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide the subject supporting structure simplified in structure, capable of properly restoring a rotated separating lever to an original position and improving operability, by installing a stopper for adjusting the position of the limit of a separating lever rotation range at a separating action side so as to control the maximum projected amount of the separating lever to the action side. SOLUTION: A separating lever is rotatably supported in a fixed range of a housed position and a separating action position on a stationary part 16 at the machine body side and is constituted so as to retain a friction by an arbitrary rotation position by a friction retaining mechanism. A stopper 25 for adjusting the position of the limit of a separating lever rotation range at a separating action side so as to control the maximum projected amount of the separating lever to the action side. The friction retaining mechanism comprises a long hole 19 made either of a separation and rotation supporting lever 11A or the supporting lever 16 at the machine body side, a bolt 20 to be inserted into the long hole formed at the other side and a spring to be externally engaged with the bolt 20 to be inserted into the long hole.  Preferably the stopper 25 controls the limit of the separation action side of the long hole 19.
Patent JP-S5786069-A (JP)
Title: Coaxial type light wave rangefinder
Inventor: TAMAKI HIROSHI
IPC: G01C3/06
Filed: 1981-09-14
Abstract: PURPOSE:To make construction simple and small in size by containing part of distance measuring optical paths, a reference light optical path, a light emitting element and a photodetector, and electric circuits in a housing rotating horizontally. CONSTITUTION:When a shutter 42b is opened and a shutter 42a is closed, the light emitted from a light emitting element 41 and transmitted through a half mirror 50 is shut off by the shutter 42a, and the light reflected by a mirror 50 passes through lenses 52, 53, is reflected by a mirror 51, and is made incident to a photodetector 38. The photodetector 38 outputs a reference signal. Next, when the shutter 42b is closed and the shutter 42a is opened, the light emitted from the element 41 and transmitted through the mirror 50 passes through lenses 30, 29 and a light guide 26, is reflected by a half mirror 35, and is irradiated to the target. The reflected light from the target is reflected by a half mirror 34, passes through a light guide 25, lenses 27, 28, transmits through a half mirror 51 and is made incident to the photodetector 38.
Patent JP-S5767827-A (JP)
Title: Concave diffraction grating spectroscope
Inventor: KOIKE MASAHITO
IPC: G01J3/18
Filed: 1980-10-16
Abstract: PURPOSE:To reduce dispersion-directional aberration and astigmatism by providing an incidence and an emission slit at the position to which arguments developed both side of the center of the concaved grating by holography are less than a prescribed small angle and the distances from the center if grating are nearly equal to the radius of curvature. CONSTITUTION:On a spherical grating substrate G having a center O of rotation and a center Q of a spherical surface, gratings of a hologram, the hologram by the 1st and 2nd light sources C and D at distances rc and rd nearly equal to the radius of curvature of the substrate G and at angles gamma and delta determined by a grating constant is generated. When emission and incidence slits SI and SO are provided at distances (gamma) and (gamma') nearly equal to the radius of curvature from the center O of the concave grating so that an angle of argument 2theta containing the center O is <=10 degrees, e.g., 0.5 degree, aberration in a dispersion direction is minimized with two specific wavelengths during spectral analization and astigmatism is reduced; and the direction in which a spot image expands linearly owing to residual astigmatism becomes perpendicular to the dispersion direction. Thus, grating spectral analization free of a decrease in resolution is achieved by using long-sized slits.
Patent JP-H0313254-A (JP)
Title: Carbon crucible
Inventor: ISHIKAWA HIROSHI
IPC: F27B14/10
Filed: 1989-06-09
Abstract: PURPOSE:To seal the gases escaping in the gaps of carbon and to improve the accuracy of controlling a jetting speed by coating the carbon crucible with ceramics. CONSTITUTION:A liquid layer 5 is formed by centrifugal force in a rotating cylindrical drum 1 and this carbon crucible 6 has a nozzle at its front end to jet a molten TiNi alloy into the liquid layer 5. The surface thereof is coated with one kind of alumina, zirconia, boron nitride, quartz, magnesia, etc. The melt jetting speed is controlled in this way and a shape memory alloy having the circular section of the fine alloy wire is produced.
Patent JP-H10339515-A (JP)
Title: Absorptive freezer
Inventor: WATABE YUJI
IPC: F25B15/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To maximize the quantity of recovered heat as a whole, by recovering the quantity of heat that a high-temperature refrigerant steam possesses effectively to one part of the thick solution to be supplied to a heat exchanger for solution for heat recovery. SOLUTION: For this device, a gas-liquid heat exchanger 13 is laid, which recovers the heat that the high-temperature refrigerant steam g1 led from a generator 2 into the thick solution l2 which bypasses a heat exchanger 9 for solution for heat recovery besides being one part of a thick solution l2 being led from an absorber 8 to the generator 2.  Then, this device is provided with flow control means 16 and 17 which control the flow of the thick solution l2 supplied to the heat exchanger 9 and the flow l2 supplied to the heat exchanger 13 so that the quantities of recovered heat in both may keep the maximum values, thus the quantity of heat that the high-temperature refrigerant steam g1 led out of the generator 2 can be recovered in one part of the thick solution from the absorber 8 to the generator 2, and also each flow of the thick solution supplied to the heat exchanger 9 and the heat exchanger 13 is controlled by the flow control means 16 and 17, so it becomes possible to keep the quantities of recovered heat in both at maximum values.
Patent JP-S6124516-A (JP)
Title: Long active tablet
Inventor: UEMURA TOSHINOBU
IPC: A61K9/26
Filed: 1984-07-12
Abstract: PURPOSE:To obtain a sustained release drug having an approximately constant drug release rate, and a small change in drug release rate caused by change in stirring intensity, pH, etc., by coating the surface of collapsing granules containing a main drug with wax, tableting the granules. CONSTITUTION:A main agent (e.g., dihydropyridine shown by the formula I, cephalosporin A substance shown by the formula II, etc.) is granulated by the use of a disintegrator (e.g., starch, CMC-Na, etc.), an excipient (e.g., lactose, white sugar, etc.) by a conventional procedure, to prepare collapsing granules containing the main drug. Then, the surface of the granules is treated with wax, and tableted, to give a sustained release drug. Carnauba wax, hardened soybean oil, etc, are used as wax. The rate-determining step of release of the main agent is disintegration from the tablet of inner granule existing in the surface layer part of tablet, the elution pattern is in straight line, and is sightly influenced by stirring intensity, change in pH of aqueous medium, etc.
Patent JP-S6036578-A (JP)
Title: Ultraviolet-curable electrically conductive coating composition
Inventor: KOJIMA KEIICHI
IPC: C09D5/24
Filed: 1983-08-08
Abstract: PURPOSE:To provide a coating composition curable easily with ultraviolet radiation and capable of forming an electrically conductive coating film having excellent adhesivity to the substrate, heat-resistance and flexibility, at a relatively low cost, by compounding a Lewis acid-reacting ultraviolet-curable epoxy resin with silver powder. CONSTITUTION:The objective composition is produced by compounding (A) 100pts.wt. of a Lewis acid-reacting ultraviolet-curable epoxy resin (containing a Lewis acid salt and an epoxy resin as main components) with (B) 100-300pts.wt. (preferably 150-250pts.wt.) of silver powder. The coating composition is applied to a substrate by screen printing, etc., and cured by radiating with an ultraviolet lamp of preferably about 50-200w/cm for about 10-60sec. The Lewis acid salt is e.g. diazonium salt, iodonium salt, sulfonium salt, etc.
Patent JP-H07327516-A (JP)
Title: Building
Inventor: MURAI KUNIHIKO
IPC: A01G9/12
Filed: 1994-06-03
Abstract: PURPOSE:To provide a building such as the building or a condominium, covered with plants and capable of reducing the air-conditioning cost by the heat shielding and insulating effects thereof by making the plants of a hydroponic cultivation bed installed on the rooftop and supported by a frame trail along the frame. CONSTITUTION:This building 10 is obtained by making plants 12, cultivated in a hydroponic cultivation bed 11 supported by a frame 13 installed on the rooftop of the building, etc., trail along the frame 13 and covering the rooftop of the building 10 with the plants. Furthermore, the plants are well grown and hardly infected with diseases and injuries. Thereby, the rooftop of the building can be used as a space surrounded by green.
Patent JP-S5670020-A (JP)
Title: Preparation of polyisocyanurate resin
Inventor: NOMURA TAKAO
IPC: C08G18/63
Filed: 1979-11-09
Abstract: PURPOSE: To prepare the high-density titled resin having high heat resistance and excellent impact strength, by reacting a polyol polymer composed of a polymeric polyol and an ethylenic unsaturated monomer, with an organic polyisocyanate.  
     CONSTITUTION: The objective resin having a density of ≥0.5g/cm 3  is prepared by reacting (A) a polyol polymer obtained from (a) polymeric polyhydroxy compounds, at least a part of which is a polymeric polyol having a molecular weight of ≥4,500 (pref. polyether polyol) and (b) an ethylenic unsaturated monomer (pref. acrylonitrile or styrene) with (B) an organic polyisocyanate in such an amount as to give an isocyanate index of 1,500W5,000, in the presence of (C) a trimerization catalyst. A foaming agent may be incorporated in the reaction system, if necessary.  
     EFFECT: A molded product having excellent curability and impact strength can be prepared by reaction injection molding process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63745-A (JP)
Title: Relative pointer system using indirect address
Inventor: IWAMOTO KAZUMASA
IPC: G06F12/00
Filed: 1986-06-20
Abstract: PURPOSE:To realize such constitution where only a change is needed with address converting information in case the change is required for the storing positions of data records in a data file, by arranging the storing addresses of data records directly in the storing order of them in the form of record series numbers. CONSTITUTION:A relative information storing means 4 adds the series numbers to data records. An address converting means 8 converts the record series numbers into the addresses stored in a data file 5 for data records based on the address converting information stored in an address converting information storing area 6 in the file 5 by an address converting information storing means 3 when the means 8 reads those data records stored by a data record storing means 2 out of the file 5 by means of the record series numbers allocated by a record series number adding means 1. A data record reading means 9 reads the data records by the storing addresses of the file 5 storing those data records converted by the means 8.
Patent JP-S5770045-A (JP)
Title: Equipment for hot stretching steel wire
Inventor: MIZOE MIKIO
IPC: B21F9/00
Filed: 1980-10-17
Abstract: PURPOSE: To prevent occurrences of sections which are not treated by the hot stretching generated at the time of stopping and starting of the treatment and to improve the material yield, by making an arrangement so that the heating device of the hot stretching equipment may be moved in parallel to the advancing direction of steel wires.  
     CONSTITUTION: When the equipment is started after a heating device 1 moves to a location shown by the dotted line, the drawing capstan is driven and the wire speed reaches a constant speed. When the wire speed reaches a constant speed, the steel wire is heated by a high frequency heating coil 2 and the hot stretching treatment is performed. In this case, the hot stretching is applied to the total length of the steel wire, because the heating device 1 is moved forward and sections of the steel wire which are not usually heated at the time of stopping and starting of the treatment and which are adjacent to sections which are treated by the hot stretching previously, are also heated. When the speed of the steel wire gradually increases and reaches a normal speed, the heating device 1 is moved from the location at the time of starting to the original location shown by the solid line at low speed. After the heating device 1 is returned to the original location, the hot stretching treatment is performed by normally operating the hot stretching equipment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04368862-A (JP)
Title: Optical device unit
Inventor: SAITO MASANORI
IPC: B41J2/455
Filed: 1991-06-18
Abstract: PURPOSE:To provide the above optical device unit which prevent entrance of dust, improves precision of image-formation position and can reduce the cost. CONSTITUTION:A first housing chamber 2 for housing an array light source 6 or the whole of array sensors and a second housing chamber 3 for housing an equimultiple image-formation device 7 are formed in one housing 1, so as to prevent entrance of dust into the housing 1 and to maintain correctly relative position of the array light source 6 or the array sensors and the equimultiple image-formation device 7. A reference unit 5 for supporting the array light source 6 or the array sensors pressured by a pressure member 10 and for positioning them is formed in the first housing chamber 2. Further, the housing 1 is easily formed by extrusion with precise dimension.
Patent JP-S5572282-A (JP)
Title: Graphic input-output device
Inventor: KISHIMOTO TOMIO
IPC: G06K11/06
Filed: 1978-11-28
Abstract: PURPOSE: To obtain a graphic inout-output device of simple constitution with excellent manipulaion by seeing a display surface through an input plate, with input surfaces composed of two transparent resistance plates, mounted on a display unit.  
     CONSTITUTION: On both right and left sides of either resistance plate 21 or 22 with thin-film resistance layer 24 of tin oxide formed evenly on one side of transparent insulator 23 and on upper and lower sides of the other, electrodes 210A and 210B, and 220A and 220B are fitted to extract signals. When electric pen 1 driven by an alternating-current output from oscillator 40 of input-output controller 4 comes in contact with input plate 2, alternating currents flow to resistance plates 21 and 22 of plate 2 through electrostatic coupling with pen 1. These currents are outputted from electrodes on right and left, and upper and lower sides and then inputted to pen position detection circuit 41. Here, a position coordinate signal is generated and stored in display memory 42. Display-unit driver circuit 43 reads the contents of memory 42 and refreshes dispaly unit 3. In this constitution, a pattern can be inputted by pen 1 over a look at the display screen of unit 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5368833-A (JP)
Title: Detecting device of spontaneous stoppage of electric current
Inventor: OKUNO YASUO
IPC: H02J9/06
Filed: 1976-11-30
Abstract: PURPOSE: To make the device to inform stoppage of electric current to an operator and to make the operator to take some counter-measures, and to prevent an error operation with supply of electric source from a storage battery at spontaneous stoppage of electric current, by recording a spontaneous stoppage of electric current of an electronic device or load variation time digitally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6037339-A (JP)
Title: Excavation working vehicle
Inventor: MOURI AKIHIKO
IPC: E02F3/43
Filed: 1983-08-09
Abstract: PURPOSE:To facilitate the operations of an excavation working vehicle by using a system in which the vehicle is moved by a teaching mode, variation in the angle relations of a slewing base, a boom, an arm and a bucket is memorized, and the vehicle is controlled on memory by command from discharge and return mode operators. CONSTITUTION:A teaching mode operator 16A is actuated, and levers 13a and 13b are operated from a manual actuating point (the first setting position) to a manual releasing operation point (the second setting position) to move a bucket 9. Information of the first-forth detectors 14a-14d to show the varying conditions of manual operation of the levers 13a and 13b is stored in a controller 16. A discharge mode operator 17A is operated and valves V3, V6, V10 and V11 are automatically operated by a controller so that a slewing base 2, a boom 7, an arm 8 and a bucket 9 are at the first setting position. A return mode operator 18A is operated and automatic operation to the second setting position is made likewise by a controller 18.
Patent JP-H10178606-A (JP)
Title: Communication terminal and projecting device of visiable recognition information
Inventor: KOPP DIETER
IPC: H04M1/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal which receives visible recognition information and projects and shows it on a screen. SOLUTION: This device has a receiving means RX that receives visible recognition information and a projecting means which projects received information on a projection screen, and the projection means has a circuit DMD which has an illuminable and reflective optical switching matrix and more than one optical lenses FL which project light that is reflected by the matrix DMD on the projection screen. An optical switching matrix is a surface that has N×M pieces of micro mirrors, and each micro mirror is hung by a half gimbals mount and deflected based on received information.
Patent JP-H0817775-A (JP)
Title: Method for washing semiconductor device
Inventor: KAWAHARA HIROYUKI
IPC: C11D7/06
Filed: 1994-06-28
Abstract: PURPOSE:To improve working efficiency and to reduce cost while maintaining washing efficiency to be high. CONSTITUTION:By setting the temperature of a washing liquid which is composed of ammonium hydroxide, hydrogen peroxide water, and water to 65-75 deg.C, particles can be eliminated efficiently which may increase the micro roughness surface of Si, the amount of used chemical liquid can be reduced by optimizing the concentration of NH2OH and H2O2, and working efficiency can be improved and cost can be reduced while maintaining the washing efficiency to be high. Further, the life of SC-1 washing liquid is determined according to the relationship of concentration ratio between NH4OH and H2O2, the production of useless waste is suppressed, and the manufacturing cost is reduced by decreasing the amount of used washing liquid and amount of treated waste.