baber/WOPTO huggingface dataset:
Patent JP-H02131027-A (JP)
Title: Intermediate frequency signal processing circuit for receiver
Inventor: ICHIKAWA TOSHITO
IPC: H04B1/26
Filed: 1988-11-10
Abstract: PURPOSE:To facilitate the reduction in the influence due to temperature and adjustment of modulation by mixing a 2nd intermediate frequency signal with a 3rd intermediate frequency signal generated through the mixture of the 1st and 2nd intermediate frequency signals to obtain an intermediate frequency signal of the same frequency as that of the 1st intermediate frequency signal and sending the result to an FM detector. CONSTITUTION:The 1st IF signal via an IF filter 11 is fed to a mixer 12, in which the signal is mixed with a 4.5MHz signal being an oscillated output of an oscillator 13 and the 3rd IF signal component of 6.2MHz (=10.7-4.5) is extracted from the output of the mixer 12 by a BPF 14. Transmission distortion generated from the IF filter 11 is included in the 3rd IF signal. The frequency spectrum of the 1st IF signal being one input to the mixer 2 is only the modulation component S. Thus, the modulation component S is led out as the output of the mixer 8 and distortion component is eliminated. Thus, the selectivity characteristic of the BPF 7 being IF filter is improved and the production of signal generation caused thereby is prevented.
Patent JP-H03144854-A (JP)
Title: Measuring system for degree of difficulty at machine drawing by cad
Inventor: TAJIMA TSUNEAKI
IPC: G06F17/50
Filed: 1989-10-31
Abstract: PURPOSE:To make the degree of the difficulty at drawing recognized objectively by measuring the degree of the difficulty by counting the number of times of commanding used for constructing a first drawing. CONSTITUTION:A number of times of using command counting means 1 counts how many times what command is used, and a drawing difficulty degree measuring means 2 weights data counted by the number of times using command counting means 1 with the weight of every command, and measures the degree of the difficulty at drawing. Then, a drawing difficulty degree displaying means 3 displays the data measured by the drawing difficulty degree measuring means 2 at drawing in response to the request of a user. Thus, the degree of the difficulty can be decided bojectively.
Patent JP-H05120994-A (JP)
Title: Method of manufacturing core for deflection yoke
Inventor: YAMADA YUKIYOSHI
IPC: H01J9/236
Filed: 1991-10-30
Abstract: PURPOSE:To provide a method of manufacturing a core for a deflection yoke which is always divisible at predetermined places, by stably generating a predetermined amount of difference of thermal expansion between the outer surface and the inner surface of core materials in the process of dividing the core materials. CONSTITUTION:A predetermined hollow cylindrical core material 2a is formed out of ferrite, and a stripe channel is made in the surface of predetermined places where the core material 2a is divided. At least one of both open ends of the core material 2a is blocked and immersed into a heated liquid 6 to heat the core material 2a from the outside. The core material 2a is divided at the places where the stripe channel is made by means of the internal stress caused by the difference of thermal expansion between the outer surface and the inner surface of the core material 2a.
Patent JP-H08108702-A (JP)
Title: Disc wheel of aluminum alloy and manufacture thereof
Inventor: AMAO TSUTOMU
IPC: B60B3/16
Filed: 1994-10-13
Abstract: PURPOSE: To use an aluminum alloy for the manufacture of a disc wheel for a transportation vehicle such as a truck, and make the wheel lightweight. CONSTITUTION: Regarding a disc wheel made of an aluminum alloy, an insertion hole is drilled at such a position as giving a ratio (a/b) equal to or above one between a minimum distance (a) from the surface of the minimum outer diameter section of an insert ring to a hub hole, and the maximum wall thickness (b) of the ring. The insert ring is made of a material selected from one or more of austenite stainless steel, a high nickel base alloy, titanium and a titanium alloy, and an interference tolerance is taken at 1/2,000 or more of the diameter thereof. Then, the insert ring is tightly fit in the insertion hole. In addition, one end of the ring is expanded externally for connection under pressure, thereby preventing the ring from being easily loosened.
Patent JP-H10111263-A (JP)
Title: Moisture value data calculating device in grain type moisture meter
Inventor: NAGAI TAKASHI
IPC: G01N33/10
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To calculate variation in grain moisture value with a fixed memorized quantity used, regardless of the number of samples, by subtracting an average value from moisture values at respective sections, multiplying it by grain quantity for each section for variation calculation without calculating the variation by subtracting an average value from respective data of grain moisture values. SOLUTION: The rotational signal of a rotation sensor 11, moisture voltage of an electrode roll 12, and the roll proximity temperature of a temperature sensor 13 are inputted into a microcomputer 21 for control, and the moisture value of each grain extracted from a drying machine is measured. The moisture value data for each grain inputted are classified for each related section, counted as the number of grains for each section, and added to a cumulative total area. The average value is obtained from the total of the moisture value data added to the cumulative total area after completion of measurement, and the variation of grain moisture value is calculated from the average value, the moisture value and number of grains for each section.
Patent JP-H02130729-A (JP)
Title: Reproducing method of optical disk player
Inventor: YOKOTA HACHIRO
IPC: G11B7/085
Filed: 1988-11-10
Abstract: PURPOSE:To shift an optical disk player from a stopping state to a reproducing state in a short time by repeating operations which drive a spindle motor for a prescribed period of time until focus servo is turned on simultaneously with the starting of focus search. CONSTITUTION:When a compact disk 1 is set and a reproducing switch, etc., is pressed, a servo processor 12 outputs a focus search signal of triangle waves to an optical pickup 3 and, at the same time, actuates a spindle motor 2. In the case focus servo (FS) cannot be turned on within a prescribed period of time t1, the processor 12 stops the output of the actuating signal to the motor 2 and, when the voltage of the focus search signal starts to drop, again actuates the motor 2. When the FS cannot be turned on again within the prescribed period of time t1, the output to the motor 2 is stopped. Such operations are repeated until the FS can be turned on. Therefore, shifting from the stopping state to the reproducing state is performed in a short time.
Patent JP-H02129262-A (JP)
Title: Curable composition
Inventor: HIROSE TOSHIBUMI
IPC: C08L71/02
Filed: 1988-11-10
Abstract: PURPOSE:To obtain the title composition which is lightweight and has excellent strength by mixing an oxyalkylene polymer having an Si-bonded hydroxyl group and an Si-containing group which forms crosslinkage through a siloxane bond with glass balloons. CONSTITUTION:A light-weight high-strength curable composition is prepared by mixing 100 pts.wt. oxyalkylene polymer (having an Si-bonded OH group and/or a hydrolyzable group and at least one Si-containing group which forms crosslinkage through a siloxane bond) with 1-20 pts.wt., desirably, about 2-15 pts.wt. glass balloons. As the glass balloon, one of a particle diameter of 10-200mum, desirably, 30-100mum, an average particle density of 0.1-0.6g/cc, desirably, 0.15-0.3g/cc, a bulk density of 0.05-0.5g/cc, desirably, 0.07-0.3g/cc, a pressure resistance of 10-1000kg/cm<2>, desirably, 15300kg/cm<3> and a bulk volume >=90% is usually used.
Patent JP-H01127745-A (JP)
Title: Fixed frame device
Inventor: NAKADA MASATOSHI
IPC: E04B2/74
Filed: 1987-11-11
Abstract: PURPOSE: To provide a projecting piece of a fitting member having both a hard part and a soft part by forming a projecting part and a narrow part on an insertion piece to be inserted in the projecting piece of the fitting member. CONSTITUTION: In fixing a frame in a movable partition or a furniture, a projecting piece 11 projected from a lower side of a lid body 9 of a fitting member 3 is formed of a hard material with slight elasticity such as a synthetic resin and a hard rubber. An internal wall part of a locking projecting bar 12 is formed a bag-like insertion groove 13, and an insertion piece of a metallic rectangular flat body is inserted in the insertion groove 13 opposite thereto in the longitudinal direction. The hard projecting piece 11 is formed by a projecting part of the insertion piece 2 while the soft projecting piece 11 is simultaneously formed by a narrow part of the insertion piece 2.
Patent JP-S62142667-A (JP)
Title: Paper-supplying device for printer
Inventor: KAWASHIMA NORIO
IPC: B41J11/26
Filed: 1985-12-18
Abstract: PURPOSE:To enable a tension to be exerted on a continuous paper, by providing a tractor feeder with a means for pressing at least one side of the continuous paper. CONSTITUTION:A tension arm 21 coaxially and turnably supported by a driving shaft 3 is fitted to a frame 11 of a tractor feeder 5. The tension arm 21 is extended over a predetermined length from the feeder 5 to the side of a platen, and a horizontal rod 22 parallel to the driving shaft 3 is fixed to a free end part 21a of the arm 21. At a shaft support part of the arm 21, an engaging piece 21b is projected on the side opposite to the free end part 21a, and a free end part of a torsion spring 23 is engaged to the piece 21b. When the free end part 21a of the tension arm 21 is jerked up after fitting a continuous paper 6 to upper and lower surfaces of the tractor feeder 5, the elastic force of the spring 23 functions in the direction for energizing the arm 21 upward, and a tension can be exerted on the continuous paper 6 by the horizontal rod 22.
Patent JP-H05126244-A (JP)
Title: Speed change control device for automatic transmission
Inventor: KITADA MASAHITO
IPC: F16H61/18
Filed: 1991-10-30
Abstract: PURPOSE:To contrive reduction of a speed change shock by detecting a change condition of an input side rotational speed of a speed change gear mechanism to study- control an operating condition of a connecting speed adjusting mechanism of a friction element and also to change a decision reference value of study control of the mechanism in accordance with an input torque generating condition. CONSTITUTION:An automatic transmission has a speed change gear mechanism for attaining a plurality of steps of speed change by switching a torque transmitting route by connecting/releasing action of a plurality of friction elements. Each friction element is controlled by on-off actuating a hydraulic mechanism by a speed change control device in accordance with a vehicle running condition. A connecting speed of the friction element is adjusted by a connecting speed adjusting mechanism, and this adjusting mechanism is study-controlled by a study-control means based on a detecting result of a change condition of an input side rotational speed of the speed change gear mechanism. In this study-control means, an input torque generating condition of the speed change gear mechanism is detected so as to change an input side rotational speed change condition decision reference value of study control by a changing means based on a detecting result of the input torque generating condition.
Patent JP-H02131101-A (JP)
Title: Distillation and apparatus therefor
Inventor: YAMASHITA SHIGERU
IPC: B01D1/02
Filed: 1988-11-11
Abstract: PURPOSE:To maintain a quantity of evaporation by circulating liquids in a distillation still to cause the circulating liquids to be brought into contact with a heating surface in the distillation still, and by providing a sparger. CONSTITUTION:A bath distillation is performed by passing steam through a jacket 4 and an internal coil 5, while liquids in a distillation still are circulated. The circulating liquids are discharged from a sparger 8 to improve the scattering of liquids in the distillation still. To effect sufficient scattering of liquids, a heating means 9 is provided on the delivery side of a circulation pump in a circulation line 3 and steam 10 is introduced into the heating means 9. By slightly heating the liquids in the heating means 9 and flashing a part thereof by means of the sparger 8, scattering of the liquids can be improved. In this manner, changes in quality of liquids to be distilled due to the passage of time can be avoided.
Patent JP-S62145523-A (JP)
Title: Thin film magnetic head
Inventor: KISHIMOTO SEIJI
IPC: G11B5/235
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a magnetic head which has good electromagnetic conversion efficiency and is suitable for short wavelength recording by forming a gap material into the laminated structure consisting of a nonmagnetic metallic film with which pinholes are hardly generated and metal or the oxide or nitride or carbide film of nonmetal. CONSTITUTION:The gap material consists of the laminated films consisting of a least one nonmagnetic metallic film and at least one nonmetallic oxide film or nitride film or carbide film. For example, a lower magnetic core 1-1 consisting of a magnetic amorphous film is formed on a substrate 6 and after a Cr film 3 is formed thereon, an SiO2 film 2 is formed on said film. The magnetic amorphous film of the upper magnetic core 1-2 is formed after the formation of a thin film coil and is subjected to patterning, by which the magnetic head is obtd.
Patent JP-H11120771-A (JP)
Title: Semiconductor integrated circuit device and reference voltage generating circuit
Inventor: KOBAYASHI ISAMU
IPC: G11C5/14
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device provided with an internal power source auxiliary circuit which supplies stable supply current to an internal power source and can reduce current consumption in spite of the externally supplied voltage value of an external power source. SOLUTION: An output transistor 1 is turned on and turned off based on a control signal P, outputs a supply current Is to an internal power source based on external power source voltage Vcc at the time of on-operation. A level adjusting circuit 2 adjusts a level of the control signal P in accordance with a level of the external power source voltage Vcc. Then, increase of the supply current Is for the internal power source outputted from the output transistor 1 can be suppressed even if a level of the external power source voltage Vcc is fluctuated.
Patent JP-H03147709-A (JP)
Title: Seedling planter
Inventor: OUCHI TAKEYUKI
IPC: A01C11/02
Filed: 1989-10-31
Abstract: PURPOSE:To enlarge pressing force in the direction where planting tool side which driving is not stopped is lowered by changing pressing force of spring capable of pressing a seedling planting machine to running vehicle by operation separately stopping the driving of planting tool on the lateral both sides. CONSTITUTION:Pressing force of springs 23 and 24 for rolling control is changed by lateral clutch levers 43 and 44, etc., and pressing force of springs 23 and 24 in the direction where the side of planting tools 9a-9e for planting the seedling from seedling planting device B are lowered are enlarged and the planting of seedling on levee side is properly carried out even when odd row planting is carried out on levee in a corner or side.
Patent JP-H08123901-A (JP)
Title: Character extraction device and character recognition device using this device
Inventor: OI SHUNICHI
IPC: G06K9/20
Filed: 1994-10-26
Abstract: PURPOSE: To extract only a character part from color picture data. CONSTITUTION: A color printed document or the like is read by a color input means 1 to obtain color picture data. A color space conversion means 3 converts color picture data to position information indicating a position on the color space. A dividing means 5 obtains the color distribution in the color space of color picture data based on position information and divides the color distribution into plural color ranges which are used as thresholds for binarization of color picture data. A binarizing means 6 uses each color range to binarize color picture data in the color range to generate binary picture data where picture elements in the color range are the character part and the other picture elements are the background part.  A character extracting means 8 obtains the size of the circumscribed rectangle of the character part of binary picture data and stores only binary picture data, which has this size within a preliminarily determined range, in a character extraction result storage means 9, ana a character pattern recognition means 10 takes binary picture data in the character extraction result storage means 9 as the input and recognizes the character pattern.
Patent JP-H08117084-A (JP)
Title: Umbrella housing box
Inventor: MIYAZAWA TAKAYUKI
IPC: A47G25/12
Filed: 1994-10-27
Abstract: PURPOSE: To provide an umbrella housing box which enables housing of umbrellas neatly with excellent appearance by no means impairing the appearance surrounding a location of installation and moreover, contribution of thief prevention of the umbrellas. CONSTITUTION: This box comprises a pair of frame bodies where left and right side plates 4 are mounted, a groove part is formed each on opposed surfaces and an upper part 3a is formed in a convex curve, a bottom plate placed between bottom parts of the frame bodies 3, and an umbrella standing frame 18 which is arranged in a lattice above the bottom plate to prevent the tilting of an umbrella 20. Moreover, this box comprises a lower lid 6 provided free to slide between front lower parts of the grooves of the frame bodies 3, an upper lid 7 free to slide toward the rear of the frame bodies 3 from the upper part of the lower lid 6, and a rear plate 5 arranged between rear lower parts of the frame bodies 3.
Patent JP-H10131321-A (JP)
Title: Eave soffit ventilating construction
Inventor: SUGA TADAKATSU
IPC: E04B1/70
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide eave soffit ventilating construction hardly deformed even if the dead weight of the eave soffit is increased due to the quality of the material and eaves projection size without damaging function capable of ventilating the ceiling. SOLUTION: Eave soffit ventilating construction capable of being ventilated from between an eave soffit 10 and a building skeleton 20 is equipped with a spacer 30 fixed to the building skeleton 20 on the side where the eave soffit 10 projects in order to form a ceiling ventilation course 70 formed of a course capable of ventilating to the ceiling, and eave soffit anchoring devices 40 positioned between the spacer 30 and eave soffit 10 for bearing the eave soffit 10. The eave soffit anchoring devices 40 are fixed to the opposite building skeleton 20 side of the spacer 30 and, at the same time, are equipped with a ceiling joist section 50 for bearing a ceiling joist 15 and an eave soffit taking in section 60 for taking in the end of the eave soffit 10 fixed to the lower surface of the ceiling joist bearing section 50.
Patent JP-H03148158-A (JP)
Title: Sealing cap for semiconductor element
Inventor: ANRAKU HIROYUKI
IPC: H01L23/12
Filed: 1989-11-02
Abstract: PURPOSE:To observe the inside of a package without marring the high frequency properties of a semiconductor element due to resonance, etc., by using a substrate of transparent material as a sealing cap, and applying a mesh-shaped metallic film to the rear. CONSTITUTION:The rear of a transparent or semitransparent substrate 1 such as sapphire is coated with a metallic film 2 such as gold, etc. The metallic film 2 is composed of a peripheral metallic film 2a, which contacts with solder material for sealing at the time of sealing with a cap, and a mesh-shaped metallic film 2b, which is stretched in mesh shape inside it. Hereby, in case of having mounted a sealing cap on a package, not only can the inner conditions of the package be looked in the face through the gaps of the mesh-shaped metallic film 2b, since a resource point does not occur inside the package similar to the case where a metallic film is attached to the whole face, it does not mar high frequency properties and it becomes possible to use this in a wide band.
Patent JP-H06141139-A (JP)
Title: Picture processor
Inventor: ARIMOTO SHINOBU
IPC: G03G21/04
Filed: 1992-10-23
Abstract: PURPOSE:To read an original on which plural sets of information whose wavelength characteristic is in a visual band and outside of the visual band by providing a 1st sensor reading visual information on an original and a 2nd sensor reading other than the visual information on the original in the processor. CONSTITUTION:A CCD sensor 210-1 in an image scanner section 201 is a light receiving element array reading an infrared ray (IR) having a wavelength characteristic other than that of a visual light, and the CCD sensors 210-2, 3, 4 are light receiving elements to read the wavelength components of red (R), green (G) and blue (B) based on the visual light in this order. The four light receiving element arrays having different optical characteristics are formed on one and same silicon chip in a monolithic way so that the line sensors of IR, R, G, B are arranged in parallel to read a same line of the original. The optical system for a lens or the like is used in common for the reading of the visual light and the reading of the infrared ray by employing the CCD 210 of the configuration as above and the configuration is simplified.
Patent JP-H01131046-A (JP)
Title: Inorganic binder
Inventor: HISAMATSU KUNIO
IPC: C04B28/18
Filed: 1987-11-13
Abstract: PURPOSE:To provide an inorganic binder showing hydraulic properties with a small amount of water, supplying a set material having heat resistance, exhibiting ceramic properties, by blending specific fine powder of calcium silicate containing a boron component with fine power of active silica. CONSTITUTION:Fine powder of calcium silicate comprising crystalline fine powder which has 1.3-3 basicity shown by the formula (M is alkali metal), contains 0.1-5wt.% calculated as B2O3 boron component and preferably further 3-10wt.% calculated as fluorine of a fluorine component and has 15,00-10,000m<2>/g Blaine specific surface area of cooled molten material is prepared by a method of adding a boron-containing material and a fluorine- containing material to a molten material of steel manufacturing slag to modify the molten material. 100pts.wt. fine power of silicate calcium is blended with about 5-50pts.wt. fine powder of active silica (e.g., ferrosilicon dust) to give an organic binder suitable for building material, having both excellent cementing properties and ceramic properties.
Patent JP-H03150292-A (JP)
Title: Vapor phase growing of compound semiconductor
Inventor: SEKI YOJI
IPC: C30B25/02
Filed: 1989-11-02
Abstract: PURPOSE:To suppress abnormal growth by subjecting the surface of base plate to etching with supplying etching gas to base plate side during dissolving As into Ga in raw material boat and growing epitaxial layer. CONSTITUTION:A lump of Ga is set in a raw material boat 2 and a GaAs base plate 5 is set on a supporting base 6, then reacting tube 1 is heated, thus the temperatures of the boat 2 and the base plate 5 are raised and the inside of the reacting tube 1 is substituted with H2 gas. Next, H2 gas controlled with mass a flow controller 8a is introduced into a bubbling device 7a and AsCl3 is contained in the H2 gas, then introduced into the reacting tube 1, thus As is dissolved into Ga on the raw material boat. Further, H2 gas controlled with a mass flow controller 8b is introduced into a bubbling device 7b and AsCl3 is contained in the H2 gas, then the boat 2 is directly introduced into upstream of the base plate 5 with bypassing, thus AsCl3 is decomposed and reacted with H2 gas, then the surface of the base plate 5 is etched in 5-10mum with generated HCl gas. Thereafter, AsCl3 gas and H2 gas are subsequently supplied and epitaxial layer is grown on the base plate 5 to afford the aimed compound semiconductor.