baber/WOPTO huggingface dataset:
Patent JP-H05103231-A (JP)
Title: Noise reduction circuit
Inventor: KURIHARA KOICHI
IPC: H04N5/44
Filed: 1991-10-07
Abstract: PURPOSE:To provide a noise removing effect even on high-pass components by a noise reduction circuit in which the capacity of a frame memory is reduced. CONSTITUTION:A luminance signal is supplied to an input terminal 1, low pass noise components are extracted by a frame correlation noise extracting part 17, and high-pass noise components are extracted by a line correlation noise extracting part 18. The low-pass noise components are added to the high- pass noise components by an adder 13, so that the entire frequency band noise components can be obtained. The entire frequency band noise components are subtracted from the luminance signal supplied from the input terminal 1 by a subtracter 14, so that a video signal in which the entire frequency band noise components are removed can be obtained.
Patent JP-H10101204-A (JP)
Title: Article storing facility
Inventor: ISHIGURO MIKIAKI
IPC: B65G1/137
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the renewal of the software of a controlling computer even an article storing facility is changed. SOLUTION: An article storing facility has constitution provided with a main body part MU equipped with housing shelves 2A and 2B: provided with plural housing parts 1 for housing an article C, a carrying device TR: for carrying in/out the article, and a shelf controlling device SC: for controlling the action of the carrying device TR.  In this case, a communication device CE is provided which is constituted connectable to a controlling computer MC for controlling the operation of the main body part MU, and for communicating with a communication part equipped in the shelf control device SC; and a memory medium: for memorizing a program prepared in a form wherein the program can be read by the controlling computer MC, and for executing communication treatment wherein the controlling computer MC communicates control information with the shelf control device SC in between for controlling the main body part MU, and also connectable to the reading part of the controlling computer MC.
Patent JP-H02104521-A (JP)
Title: Growth promoting substance for animal
Inventor: NAKAJIMA KENJI
IPC: C07C381/12
Filed: 1988-10-14
Abstract: NEW MATERIAL:Compounds expressed by formula I (n is an integer of 0<=n<=20; R1 and R2 are H, O, halogen, saturated hydrocarbon, etc.: X<-> is monovalent anion). EXAMPLE:Carboxymethylsufonium. USE:Useful as a growth, breeding and oviposition promoter, health improver and vitality enhancer for various animals and a remedy for gastric, duodenal ulcer, gastritis, etc. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III to provide the compounds expressed by formula I. Among the compounds expressed by formula I, a compound in which n is an integer of 1<=n<=5; R1 and R2 are lower alkyl is especially more preferred. The compounds expressed by formula I have sufficient safety even if used as a feed for animals and food or drug for humans unless a large amount thereof is ingested at a time.
Patent JP-S61136189-A (JP)
Inventor: FUKUI TAKESHI
IPC: B65H19/10
Filed: 1984-12-07
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-H1190522-A (JP)
Title: Method and device for removing liquid deposited on surface of metallic sheet
Inventor: SUGINAKA TOMOHIRO
IPC: C25D21/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To preliminarily remove the major part of liquid deposited on the surface of a work before feeding it to a drying furnace even when dewatering is difficult with rolls because the surface of the work has a rugged shape. SOLUTION: A elevating/lowering roll 3 for locally adjusting the height of the pass line is arranged on this side of a drying device 2 on the pass line of a metallic sheet. Water which is collected in recessed parts on the surface of the work which can not be removed with the dewatering rolls 1 is also flown off from the recessed parts by the action of gravity in an upgrade (and a downgrade) after passing through a 1st deflector roll 4. Consequently, the major part of the liquid deposited on the surface is preliminarily removed before feeding the sheet to the drying device 2 and it is not necessary to slow down the threading speed of the line.
Patent JP-H0794629-A (JP)
Title: Water-cooled heat pipe cooler
Inventor: OTAKA HIDENORI
IPC: H01L23/12
Filed: 1993-09-22
Abstract: PURPOSE:To provide a water-cooled heat pipe cooler in which the cooling performance is enhanced furthermore by enhancing the cooling efficiency significantly at the semiconductor cooling part while sustaining the cooling temperature stably. CONSTITUTION:The water-cooled heat pipe cooler comprises a heat pipe 3 having a heat dissipating part and a heat absorbing part, and a water tank 5 accommodating the heat dissipating part 2 of the heat pipe 3 and equipped with a water supply port 5a and a drainage port 5b. A heat-sensitive valve 4 responsive to a predetermined water tank temperature may be disposed in the pipe line on the drainage port side of the water tank 5. A base block fixed with a semiconductor element is mounted at the heat absorbing part of the heat pipe.
Patent JP-H01101718-A (JP)
Title: Surface acoustic wave device
Inventor: FURUKAWA KATSUO
IPC: H03H3/08
Filed: 1987-10-14
Abstract: PURPOSE:To reduce the number of parts, to attain cost-down and to cause the titled device to be compact and light by providing a matching circuit, which equips both an inductive component to cancel the susceptance of a tandem electrode and balance/unbalance converting function, to a transmitting line part as a distributed constant circuit. CONSTITUTION:The inductive component is included in the transmitting line part of the distributed constant circuit and the transmitting line, which also equips the balance/unbalance function, is provided so that the matching circuit, which is electrically connected to the tandem electrode of a surface acoustic wave(SAW) convolver, can cancel susceptance omegaCT of the tandem electrode. For example, a transmitting line transformer 28 to use a troidal coil is used as the tandem transducer(IDT) matching circuit and the balance/unbalance converter of the SAW convolver device which is the laminated structure of a semiconductor substrate 20 and a piezoelectric film 24. Thus, the cost reduction and miniaturization can be realized.
Patent JP-H05101391-A (JP)
Title: Optical disk device
Inventor: OGASAWARA YASUO
IPC: G11B7/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide an optical disk device preventing the reliability of recording data from lowering even when the temperature in the device is raised at ambient temperature and by an operational condition in the optical disk device recording and reproducing digital signal optically. CONSTITUTION:This device is provided with an optical head 3 and a recording and reproducing circuit 10 containing a laser driving circuit 7, a reproducing circuit 8 and a signal amplitude detector 9. Recording resolving power is detected from a regenerative signal from the optical head 3, a current source driving a laser diode 31 is controlled by a micro processor 6 and the data with two frequencys is recorded in the specified area on the optical disk immediately before being recorded the data by a host device. These data are reproduced and the resolving power is found. When the resolving power is lowered from a specified value, the resolving power is restored by reducing recording power.
Patent JP-H06112034-A (JP)
Title: Winding integrated magnetic element and manufacture thereof
Inventor: SUGAYA YASUHIRO
IPC: H01F41/04
Filed: 1992-09-29
Abstract: PURPOSE:To manufacture a core-winding integrated magnetic element by a unique method. CONSTITUTION:An alloy particles comprising Fe-9, 6wt% of Si-5, 4wt% of Al in the mean particle diameter of 20mum are oxidized at 800 deg.C for one hour so as to form an oxide film 57nm thick on the surface of the particle 10turms element. On the other hand, for a metal winding 2, a copper wire of 0.7mm in diameter is wound 10turns into a toroidal shape having a cross-section of 5mm in diameter. Next, this metallic winding 2 is integrally buried in the particle element to be molded and then the particle element in the outside region of the coil 2 is removed to form the molded element in the toroidal shape. Finally, this molded element is hot press sintered at high temperature and pressure of 750 deg.C 2000 (kg/cm<2>) for 1.5 hours so as to manufacture an inductor having a closed magnetic path.
Patent JP-H03135563-A (JP)
Title: Image forming method and image forming medium
Inventor: MORI AKIHIRO
IPC: G03F7/004
Filed: 1989-10-04
Abstract: PURPOSE:To easily form a high-quality image good in contrast by selectively polymerizing a polymerizable polymer precursor in an image forming medium to form a latent image, overlaying the medium on an image receiving material, and heating them to a specified temperature to diffuse a heat diffusive dye and thus to form an image. CONSTITUTION:The image forming medium 1 comprises a heat diffusive dye, the polymerizable polymer precursor, and a polymerization initiator is selectively exposed to form the latent image composed of polymerized parts 1-a and nonpolymerized parts 1-b, and overlaid on the image receiving material 2, and heated so as to satisfy expression I in which Ttrans is the temperature of the image forming medium 1; Tg1 is the glass transition point of the nonpolymerized parts 1-b and Tg2 is that of the polymerized parts 1-a. The heat diffusive dye contained in the medium 1-b is heat diffused to form the image composed of the heat diffused dye on the image receiving material 2, thus permitting a good fog-free image high in contrast to be formed.
Patent JP-H0671648-A (JP)
Title: Production of recycled product
Inventor: KAWAMURA MINORU
IPC: B29K101/10
Filed: 1992-09-29
Abstract: PURPOSE:To recycle cured resin products for resource saving and cost reduction by heating powder and pieces of cured resins including thermosetting and room temperature setting resins added into a mold at softening temperatures of the resins and compression-molding them. CONSTITUTION:Powder and pieces of trimmings, cutting powder, molding refuse, etc., are used which are byproducts of thermosetting and room temperature setting resin products including FRP and resin concrete pipes. In the molding of thermosetting resin, the resin is heated at temperatures 20-40 deg.C higher than the maximum molding temperature of the original resin and then compressed at the final molding pressure of the original resin. The compressed resin, after a given time, is preferably cooled to 100 deg.C or less under pressure. In this way, the resin waste which has been burned or dumped for landfill here to fore can be recycled into molded products.
Patent JP-H02109836-A (JP)
Title: Method for sterilizing vessel
Inventor: AIZAWA TETSUO
IPC: B65B55/10
Filed: 1988-10-14
Abstract: PURPOSE:To reduce residual vapor amount without slowing speed for carrying vessels by a method wherein disinfectant is sprayed only on an outer face of a side wall of a cylindrical vessel and then sprayed on an inner face or inner and outer faces of the side wall of the cylindrical vessel with the sprayed amount on the outer face larger than that on the inner face. CONSTITUTION:A sterilization filling and packaging machine 1 is equipped with a vessel molding portion 2, a sterilized chamber 3 in a positive pressure state which is provided adjacent to the portion 2 and disinfectant spray nozzles 10 to 13 provided on the upper of the cylindrical vessel carried by a carrier which carries within the chamber 3, then equipped with hot air nozzles 20 to 22 and an ultraviolet ray radiating portion 3. The nozzle 10 is provided on four positions where the outer face of the side wall of the vessel is subjected to spray and the nozzle 11 is provided on four positions where the inner face of the vessel are subjected to spray from the opening of the vessel as well as on four positions where the outer face of the side wall of the vessel are subjected to spray like the nozzle 10.
Patent JP-S62123012-A (JP)
Title: Method for controlling concentration of free acid in ammonium sulfate mother liquor
Inventor: MIYATA KAZUAKI
IPC: C01C1/242
Filed: 1985-11-21
Abstract: PURPOSE:To economically produce ammonium sulfate without adding sulfuric acid unnecessary for operation, by measuring electric conductance and temperature of ammonium sulfate mother liquor discharged from a saturator, calculating free acid concentration in the ammonium sulfate mother liquor and controlling the amount of sulfuric acid to be added to the system according to the calculated data. CONSTITUTION:An ammonium sulfate mother liquor containing sulfuric acid is circulated between a saturator 1 and exterior accessories, a coke oven gas 9 is supplied to the saturator 1 and ammonium sulfate is produced by the reaction of sulfuric acid and ammona contained in the coke oven gas. In the above process, the conductance and temperature of the mother liquor are determined by a conductometer 10 and a thermometer 11 attached to a mother liquor return line 4 connecting the saturator 1 with a mother liquor circulation tank 3. Free acid concentration and a preset value of sulfuric acid to be added are calculated by an arithmetic unit 12 according to a predetermined relationships between the temperature, conductivity and free acid concentration of the mother liquor. The opening of a sulfuric acid flow control valve 7 is controlled by an indicating controller 13 for the amount of added sulfuric acid based on deviation between the preset value of the amount of sulfuric acid to be added inputted from the arithmetic unit 12 and the actual amount of addes sulfuric acid determined by a sulfuric acid flow meter 8. The automatic control of the amount of added sulfuric acid can be carried out by this process.
Patent JP-2001082828-A (JP)
Title: Heat exchanger and heat carrier supply system
Inventor: KOBAYASHI KAZUO
IPC: F25B21/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a compact heat exchanger in which a fluorine based inactive liquid can be provided as heat carrier. SOLUTION: The heat exchanger 30 comprises a first planar heat exchanger 31 having first channels 36 for passing heat carrier disposed on the opposite sides of a Peltier element 33, and a second heat exchanger 32 having second channels 38 for passing heat discharging medium such as water. Since the Peltier element sets a heat gradient, temperature of the heat carrier can be controlled from low temperature to high temperature resulting in a compact heat exchanger having high heat exchanging efficiency.  A sufficient contact area can be ensured even for heat carrier having a high kinematic viscosity, such as a fluorine based inert liquid, through a compact structure by employing fins 63 having cuts for providing a large number of front edge parts of fin while ensuring the surface area in order to enhance the heat transfer rate of heat carrier in the channel at a part facing the Peltier element.
Patent JP-H07112753-A (JP)
Title: Wide-mouthed can
Inventor: CHINO SHIGEO
IPC: B65D47/06
Filed: 1993-10-18
Abstract: PURPOSE:To eliminate the clearance at the discharge outlet and prevent air from entering therethrough, by forming an enclosing material sealing an expected part for the discharge outlet of a wide-mouthed can as a unit with the cover and constituting of the wall having a cylindrical thin part which can be bent and vertically protruded and recessed and sealing the discharge space and a detachably attached cap. CONSTITUTION:An enclosing material 14 is provided with a flexible and vertically movable cylindrical thin wall 16 which is conected to the base wall 10a of a cover 10 and a cylindrical discharge wall 18 at the front end where a thread groove is cut at the external peripheral face thereof. The enclosing wall 22 is formed inside the discharge wall 18 to enclose the discharge space 20 and it can be removed because of the engagement of the thread groove 30 of the inner periphery thereof with the thread groove of the outer periphery of the discharge wall 18. A number of shield plates 34 having rigidity are provided at the peripheral edge of the cylindrical thin wall. When the thin wall 16 is positioned under the base wall 10a of cover 10, the shield plates are suspended downward and when it is positioned above the base wall, they shield the discharge space 20 partly.
Patent JP-H06112547-A (JP)
Title: Flexural displacement actuator
Inventor: KOBAYASHI TAKASHI
IPC: H01L41/09
Filed: 1992-09-29
Abstract: PURPOSE:To provide a fluxural displacement actuator which can correct a decline in linearity in an object to be driven and can exert its original performance in such a way that, when the object is a cantilever, the actuator can prevent the displacement of the cantilever in the length direction of an element when the cantilever makes bending deformation and, when the object is a beam, can sufficiently secure the displacement of the beam in the vertical direction without restricting the displacement of the beam in the length direction of the element. CONSTITUTION:The title actuator is provided with a flexural displacement element 1 which is formed in a fixed length and is displaced in the direction perpendicular to the length direction of the element 1 based on an applied driving force and the element 1 has a displacement absorbing section K which absorbs the deviation of the element 1 in the length direction when the driving force is applied. Therefore, when the element 1 is applied to a flexural displacement actuator for controlling precise and fine displacement, the deviation, displacement, and a decline in linearity of an object to be driven generated in the length direction of the element 1 when the element 1 is bent can be prevented by the section K provided in the element 1 itself.
Patent JP-H03124293-A (JP)
Title: Voice coil motor driving circuit for magnetic disk device
Inventor: MITSUGI MASAHIRO
IPC: H02P7/00
Filed: 1989-10-05
Abstract: PURPOSE:To reduce the cost by separating functions into a section for controlling the absolute current value and a section for switching the polarity, connecting them in series with each other, controlling a absolute current value controller by a D/A converter, and controlling the polarity converter by the output port of a microcomputer. CONSTITUTION:A voice coil motor(VCM) driving circuit 06A is divided in function into a section 12 for controlling the absolute value of a current and a section 11 for switching the polarity, and they are connected in series with each other. The absolute current value controller 12 is controlled by a D/A converter 02, and the polarity converter 11 performs control by outputting a 1-bit polarity signal SN from the output port of a muCPU 01A. Thus, a VCM driving circuit 06A can be simplified, a device can be reduced in size, and its cost can be decreased.
Patent JP-S61139149-A (JP)
Title: Tone ringer circuit
Inventor: HISHINUMA ESAO
IPC: H04M1/00
Filed: 1984-12-10
Abstract: PURPOSE:To stabilize the operation and to control the sound volume freely by inserting a variable resistor tone a path between a resonance preventing circuit and a self-oscillating circuit. CONSTITUTION:A variable resistor VR is connected in series to a self-oscillating circuit 13 and is inserted between a terminal A and a terminal B. AC voltage of terminals L1 and L2 are rectified and outputted between terminals C and D by a feeding circuit 11 and are applied to a resonance preventing circuit 12. Continuous large AC voltages like a bell signal are outputted to terminals A and B and are applied to the variable resistor VR and the self-oscillating circuit 13. A voltage lower by a component corresponding to the voltage drop of the variable resistor VR is applied to the self-oscillating circuit 13 to control the voltage amplitude of the oscillation output. Since the variable resistor VR is not connected in series to the feeding circuit 11 unlike a conventional circuit, the sound volume of ringing tones of the other telephones is not changed by the control of the variable resistor VR though a telephone is connected in series to the variable resistor VR.
Patent JP-H0973554-A (JP)
Title: Method for restoring three-dimensional scene and its device
Inventor: IKEGAMI TAKANORI
IPC: G06T19/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To attain application to an optional scene and to obtain high space resolution by converting an inputted picture to a distance value picture by a means named a generalizing distance conversion and using a picture element value at the inputted picture and a distance value at the distance value picture jointly so as to search a corresponded stereo picture. SOLUTION: A right and left picture input part consisting of two cameras provided with parallel optical axes inputs an external scene as a picture and a binarizing part generates a binary picture. Then in order to spread shape information at the inputted picture to the whole picture, the binary picture is converted to a distance value picture by means of generalizing distance conversion. In addition a parallax is determined by corresponding retrieval using the picture element value at the inputted picture and the distance value at the distance value picture jointly to prepare a parallactic picture. Besides, the parallax is converted to a depth through the use of a prescribed expression to restore a three-dimensional scene. Then at the distance value picture, as the distance value is graded and distributed over the whole area, distance information is obtained over the whole area.
Patent JP-H02107719-A (JP)
Title: Manufacture of non-oriented electrical steel sheet having high magnetic flux density in ring sample
Inventor: IIDA YOSHIAKI
IPC: C21D8/12
Filed: 1988-10-18
Abstract: PURPOSE:To manufacture the title steel sheet at low cost by subjecting a steel slab having specific compsn. to hot rolling and cold rolling and thereafter to recrystallization annealing under specific conditions. CONSTITUTION:A steel slab contg., by weight, <=4.5% total content of Si and Al, <1.0% Mn and <0.2% P is heated at 1,300 to 1,500 deg.C for 10 to 120 min to regulate the average crystal grain size to >=5mm and is thereafter subjected to hot rolling at 600 to 800 deg.C finish temp. The slab is pickled, is thereafter worked into a steel sheet having final sheet thickness by single cold rolling at 40 to 85% draft and is furthermore subjected to recrystallization annealing at 1,000 deg.C for 2min in an H2-2 mixed gas. A ring is blanked from the steel sheet and the magnetic flux density is measured, by which the non-oriented electrical steel sheet having magnetic flux density uniformly high in each direction of the steel sheet can be obtd.
Patent JP-H04139625-A (JP)
Title: Optical recording and reproducing device
Inventor: MIZUNO SADAO
IPC: G11B7/085
Filed: 1990-09-28
Abstract: PURPOSE:To realize a floating type optical head which is small and thin and which can stably execute recording and reproducing by providing a means which separates light reflected from an optical disk medium and a means which receives the separated reflected light and controlling the driving current of a coil by an output from a light detection means. CONSTITUTION:A light beam 33 reflected on the optical disk medium 31 is passed through an objective lens 28, a deflecting mirror 4, a trapezoidal prism 26 and a 1/4 wavelength plate 25 and made incident on a polarizing beam splitter 24 as S polarization. Besides, it is converged by a diaphragm lens 34 and a cyrindrical lens 35 and formed on a photodetector 36 as an image. A focus error signal and a tracking error signal are detected from the photodetector 36. Then, the position of a light beam 23 is controlled by a tracking driving means 38 by turning the deflecting prism 26 in a (theta) direction based on the tracking error signal. Therefore, by impressing the focus error signal on the coil 2, a focus is controlled so as to always form the image of a light spot 32 on the medium 31.