baber/WOPTO huggingface dataset:
Patent JP-H09200797-A (JP)
Title: Device for separating digital composite video signal into components
Inventor: DONARUDO HENRII UIRISU
IPC: H04N9/78
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the tendency expressing the influence of unwanted contour by providing a chrominance component separated by a filter, symmetrically performing rounding processing to this component and synthesizing it with a digital composite video signal. SOLUTION: A composite video signal CV is supplied to a pair of linear digital filters 20 and 30 for generating a chrominance component C from the composite video signal CV. The 1st filter 20 is a comb line filter and a comb line output signal is mainly practically composed of the chrominance component having no luminance component. In order to reproduce only the chrominance component, a vertical detail signal from the comb line filter 20 is removed by the band passing type infinite impulse response (FIR) filter 30. The chrominance component is shortened from 12 bits to 8 bits by a rounding processing unit 100A. This is effective for reducing the contour of a luminance signal.
Patent JP-H10184249-A (JP)
Title: Mobile controller and electric curtain device making use thereof
Inventor: MAESAKI SHIYUU
IPC: H02P3/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect a draw-out limit point for a curtain drawn from a winding roll based on diving time of a synchronous motor for driving the winding roll without using any special sensor. SOLUTION: A winding roll 5 for winding a curtain 4 is rotated with a synchronous motor M, and a rewinding limit position in the case the curtain 4 is rewound on the winding roll 5 is detected by turning on a proximity switch incorporated in a bearing member 2 with a magnetic incorporated in a weight bar 9. While, a draw-out limit position in the case the curtain 4 is drawn from the winding roll 5 is regulated on the basis of time for driving a synchronous motor M during the draw-out of the curtain from the rewinding limit position to the draw-out limit position required by a user and is stored.
Patent JP-H09171889-A (JP)
Title: Heating device and image forming device
Inventor: NANATAKI HIDEO
IPC: G03G15/20
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a heating device having high performances free from fixing failure, uneven brightness, and offset which has a low power consumption, and can be shortened in wait time, enhanced in durability by the prevention of temperature rise in a non-paper passing part, and used as a fixing device in a full color image forming device. SOLUTION: This device has magnetic flux generating means 4, 5, and an induction heating element 6 electromagnetically induction heated by the action of the magnetic fluxes generated from the magnetic flux generating means 4, 5. A matter P to be heated is introduced to a heating part N, and carried in contact to the induction heating element 6 directly or through a heat transfer member, and the matter P is heated by the heat of the induction heating element 6. This device also has a magnetic flux regulating means 7 for changing the density distribution related to the heating part longitudinal direction crossing the carrying direction of the matter to be heated of the magnetic fluxes acting on the induction heating element 6 from the magnetic flux generating means 4, 5 in the heating part N.
Patent JP-H05164790-A (JP)
Title: Peak detection circuit
Inventor: ASAUMI TOSHIO
IPC: G01R19/04
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a peak value of a vibration waveform accurately regardless of its frequency. CONSTITUTION:An input vibration waveform enters an inverting input of a comparator 31, which has a non-inverting input for receiving the input vibration waveform delayed by a resistor R and a capacitor C. Diodes D1 and D2 are connected to the resistor R in parallel so that the diodes face opposite. With this configuration, the resistor R can be clamped by the diodes D1 and D2 and charging/discharging of the capacitor C advance rapidly by the diodes D1 and D2 when a voltage between terminals of the resistor R exceeds a forward voltage, thus enabling delay time due to the resistor R and the capacitor C to be reduced virtually.
Patent JP-H11178928-A (JP)
Title: Balloon-tip catheter
Inventor: MASUDA HARUHIKO
IPC: A61M25/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a balloon-tip catheter with more improved insertion into the Vater's papilla, which can be easily inserted in a short time regardless of operator's skill in endoscope operation, in a balloon catheter which can be directly guided and inserted into the Vater's papilla. SOLUTION: This balloon-tip catheter comprises a catheter shaft made by connecting the tip end of a flexible tube which is equipped with a balloon in the front part and has a first lumen 25 penetrating through in the longitudinal direction and a second lumen 26 opening into the balloon inside to a tip end chip 30 comprising another flexible tube. The catheter has a guide part comprising a 20-60 mm long tube in front of the balloon 7 and the wet friction coefficient of the guide part except the tip end area is smaller than 0.5.
Patent JP-H07202400-A (JP)
Title: Method and apparatus of feeding spherical elements
Inventor: HONDA TAKAYUKI
IPC: B65G47/91
Filed: 1993-12-30
Abstract: PURPOSE:To form a solder coating with a uniform solder quantity very easily by a method wherein solder balls are attracted by attracting nozzles which are provided at positions corresponding to the positions of the conductor patterns of a board and are conveyed and fed. CONSTITUTION:Solder balls 14 are attracted and held by the respective attracting nozzles 31 of a spherical element attracting unit 30 and the solder balls 14 are put onto patterns formed on a board to put a plurality of the solder balls 14 attracted and held by the attracting nozzles 31 onto the respective patterns simultaneously. If the arrangement pitches of the respective attracting nozzles 31 provided on the spherical element attracting unit 30 are the same as the pitches of the patterns formed on the board, the solder balls 14 attracted by the respective nozzles 31 are put onto the patterns on the board with the arrangement precision of the respective nozzles 31 provided on the spherical element attracting unit 30. With this constitution, the solder coating with significantly higher precision than the cream solder coating applied by screen printing can be realized.
Patent JP-H10189044-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: KOMARU TOKUO
IPC: H01M10/0567
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To restrain irreversible battery capacity deterioration appearing in the storage of a battery in a charged state by applying the constitution that monomethoxybenzene or a monomethoxybenzene compound with halogen introduced thereto is added to the nonaqueous electrolyte of a nonaqueous electrolytic secondary battery having the electrolyte dissolved in a nonaqueous solvent, at the specified concentration. SOLUTION: In a nonaqueous electrolytic secondary battery using a negative electrode capable of doping and de-doping lithium, a positive electrode and an electrolyte dissolved in a nonaqueous solvent, monomethoxybenzene or the monomethoxybenzene compound expressed by the formula, with 1 to 4 halogens X<1> introduced, is added to the nonaqueous electrolyte at concentration between 0.005 and 0.9M. In this case, the positive electrode of the nonaqueous electrolytic secondary battery is preferably formed out of LiMO2 , (where M stand for Co, Ni, Mn, Fe, Al, V and Ti), the nonaqueous solvent out of such material as containing cyclic or chain carbonic ester, the electrolyte out of LiPF6 or the like, and the negative electrode out of a carbon material, respectively.
Patent JP-H10192854-A (JP)
Title: Electrolytic water making apparatus
Inventor: OBAYASHI YASUKUNI
IPC: C02F1/46
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an electrolytic water making apparatus capable of adjusting the concn. of an electrolyte of an electrolyte soln. added to raw water. SOLUTION: An electrolytic water making apparatus 1 is equipped with an electrolyte soln. adding means 2 forming an electrolyte soln. to add the same to raw water and an electrolytic tank 3 electrolyzing raw water to which an electrolite is added to make acidic ion water and alkali ion water and the electrolyte soln. adding means 2 is equipped with an electrolyte soln. storage means 21 storing the electrolyte soln. formed from electrolyte and raw water, a detection means 26 detecting the concn. change of the electrolyte of the electrolyte soln. stored in the electrolyte soln. storage means 21 and a correction means correcting the concn. of the electrolyte to an objective value.
Patent JP-H10199109-A (JP)
Title: Device and method for processing digital data
Inventor: MURABAYASHI NOBORU
IPC: G11B19/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide device and method for processing the digital data realizing inexpensive system constitution by using a temporary storage medium eliminating a high-speed property of an access time and a cycle time. SOLUTION: An fs system writing register 14 shifts the data by required timing. A changeover switch SW1 switches the data with the output data of the register 14. A buffer memory 3 receives the output data of the changeover switch SW1 to store them temporarily. An RF system reading register 16 receives the data read out from the buffer memory 3 at a transmission rate of an RF system to shift them at the required timing. The changeover switch SW2 switches the RF system read data with the output data from the register 16. A system controller 13 controls the switching of the changeover switches SW1 and SW2 .
Patent JP-H07189811-A (JP)
Title: Controlling method for fuel injection quantity in gas fuel engine
Inventor: OSHIMA YOSHIKAZU
IPC: F02D41/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a controlling method for fuel injection quantity by which fuel injection quantity to be supplied to a gas fuel injection type engine is precisely controlled. CONSTITUTION:An upstream side gas pressure (P2) and a downstream side gas pressure (Pb) in the vicinity of an injector 7 inside a chamber 9 are detected, and a pressure correction factor (KPFA) or (KPFS) is found on the basis of the gas absolute pressure (P2) or a differential pressure (P2-Pb), while a fuel infection time (Ti) is corrected on the basis of the pressure correction factor (KPFA) or (KPFS)-A temperature correction factor (KT2) is found on the basis of a gas temperature (T2) detected in the vicinity of a fuel injection valve so as to be corrected further. In addition, a response delay time (TiVBPF) of the fuel injection valve from the open valve command is also corrected.
Patent JP-2000172482-A (JP)
Title: High reliability display device
Inventor: TAGUMA NORITAKA
IPC: G09G3/20
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To enable a display device which has a dual CPU system to hold the screen display before fault occurrence even within the switching time of the CPU systems. SOLUTION: Display switching is carried out while a CPU A1 system is a master system and a CPU B2 system is a slave system. A frame memory A4 for display is normally stored with digital video A104 of a video adapter A3 and the memory contents are read out to a switch part 7 and displayed on the screen of a display device 8. If the CPU A1 becomes faulty, the CPU B2 continuously operates the display device with a monitor signal 101. At this time, the CPU B2 forcibly stops the update of the frame memory A5 with an update stop signal B107 and the contents which are not updated are read out of the frame memory A5 continuously. Once the CPU B2 system finishes the continuous process, the CPU B2 outputs a switch signal B109 to the switch part 7 to display the contents of the frame memory B6 on the display device 8.
Patent JP-H09184611-A (JP)
Title: Waste processing apparatus
Inventor: NAKANISHI YOICHI
IPC: F23G5/027
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of surroundings by carbonizing waste, and hence eliminate the need of a high flue, reduce the fuel cost, shorten processing time, reduce the manufacturing cost, miniaturize an apparatus, and simplify refuse processing. SOLUTION: When a vaporization combustion chamber 1 is heated with a heating burner 14, waste is vaporized and combusted to produce gas which is raised and enters a combustion chamber 18 together with waste gas. Thereupon, air from a combustion blower 24 is sucked into a waste gas rising pipe 13a from an air inflow hole 28, and the 28, and the gas from the vaporization combustion chamber 1 passing through an inside gas rising pipe 1a surrounded by the waste gas rising pipe 13a is sucked smoothly into a smokestack part 21 in the combustion chamber 18 without staying by suction force caused by the joining of the air. Both gases are completely combusted in the smokestack part 21 with the aid of fire of the combustion burner 23, and then enters the combustion chamber 18 and passes throug a catalyst 27a from an exhaust outlet 27 whereby it is deodorized and exhausted to the outside.
Patent JP-H10168351-A (JP)
Title: Antifouling coating composition
Inventor: YAMAMORI NAOKI
IPC: C09D155/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that can develop excellent environment conservation and antifouling retention and is useful for boats, fish nets, buoys by formulating a specific projection-forming coating film component and an other-than-projections-forming area-coating film component where they are incompatible with each other. SOLUTION: This antifouling coating composition comprises two resin components that are incompatible with each other, (A) a resin component that can form fine granular or disk-like projections (preferably projections with an average particle size of 10nm-20μm) in the formation of the coating film and (B) a resin component can form the coating area other than the projection area. In this case, at least one of the component A is a copolymer from (A1 ) an antifouling component monomer such as silver, copper or lead salt of acrylic acid and (A2 ) a copolymerizable ethylenically unsaturated monomer such as an ethylenically unsaturated bond-containing silicone macromonomer. The weight ratio of A/B in this composition is preferably 0.3/99.7-45/55.
Patent JP-2000180131-A (JP)
Title: Strain measuring instrument
Inventor: YAMASHITA IKUO
IPC: G02F1/35
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide the strain measuring instrument of simple constitution which can take a high-precision measurement. SOLUTION: A return element 6 absorbs an exciting light pulse P1 which is made incident through a fiber F to be measured and reflects a Brillouin scattering light pulse P2. A timing circuit 11 controls optical switches 9 and 3 so that the light pulse P2 which is generated by an optical switch 9 and reflected by the return element 6 and the light pulse P generated by an optical switch 3 collide against each other at a measurement point A. A closed loop is formed of one optical fiber F, so the constitution can be made simpler than that of a closed loop formed of two going and return optical fibers.
Patent JP-H10178556-A (JP)
Title: Color tone correcting method
Inventor: JINRIKI TETSUO
IPC: G06T7/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To correct only color tone with pattern representation maintained by correcting a pixel value so that relative positions may be the same on a histogram. SOLUTION: 1st and 2nd color images P and Q are separately decomposed into N sets of color components and separately fetched as N sets of single color planes. A histogram about pixel values of each single plane is sought. In each single color plane of the N sets which constitute the image P, relative positions on the histogram of a pixel value that is owned by a pixel which is a correction object is calculated to correct the pixel value of each pixel by separately referring to the image Q, a single color plane that is the same with the pixel which becomes a correction object is selected from the image Q, a pixel value that exists on the same relative position on the histogram that is related to the single plane is calculated and this is made a pixel value after correction.  The image P which consists of N sets of single color planes that have the pixel value of after correction is outputted as an image after correction.
Patent JP-H11182736-A (JP)
Title: Feed pipe new construction method
Inventor: MAKI YUUICHI
IPC: F16L1/024
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a feed pipe new construction method that can reduce work mandays and work hours so as to reduce cost. SOLUTION: In a feed pipe new construction method for newly constructing a feed pipe branched from a main branch pipe 3 buried under a road 2, without open/cutting so as to feed gas to each consumer, a flexible excavating rod 7 is inserted through a flexible sheath tube 6, and the excavating rod 7 and the sheath tube 6 are started into earth from the consumer side and made to reach the main branch pipe 3 while excavating. The excavating rod 7 is then pulled out of the inside of the sheath tube. A PE pipe is inserted in the sheath tube 6, and the tip of the PE pipe is connected to the main branch pipe 3.
Patent JP-2001167886-A (JP)
Title: Organic electroluminescent element
Inventor: AZUMAGUCHI TATSU
IPC: H05B33/12
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high efficiency and high color purity. SOLUTION: The organic electroluminescent element has a luminescence layer 4 and an electron carrier layer 5 between an anode 2 and a cathode 6, and between the luminescent layer 4 and the electron carrier layer 5, an intermediate layer 7 having a thickness 10-200 Å is provided, the intermediate layer is formed from material having larger ionization potential than that of the material used for the luminescent layer 4.
Patent JP-H07195112-A (JP)
Title: Device for cooling flange of h-shape steel
Inventor: TERAMOTO TOYOKAZU
IPC: B21B45/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a device for cooling the flange of a H-shape steel, capable of making a difference in temperature of a web part and a flange part small by cooling the flange part efficiently. CONSTITUTION:Plural flat spray nozzzles 4 are provided above outside side guides 2 arranged on both sides on a roller table 1 transferring a H-shape steel 7 at a prescribed pitch. The device is a device cooling the flange part of the H-shape steel transferred on the roller table by passing cooling water through slit-shaped through-holes 3 provided in the side guides. Water dispersion plates 6 with the permeability of water, are arranged on the through-holes 3 of the side guides 2.
Patent JP-H09183369-A (JP)
Title: Axle box supporting device for railway rolling stock
Inventor: SHIMIZU KIYOSHI
IPC: F16F15/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To surely prevent a core body from coming off in any case. SOLUTION: In an axle box supporting device, in which a ring type rubber elastic body 3 is clamped between an outer cylinder 1 and a core body 2 while the outer cylinder 1 and the core body 2 can be connected together by means of a connecting member 4, for a railway rolling stock, the connecting member 4 is constructed of an engaging plate 10 installed in an opening in the upper end of the outer cylinder 1, the first ring fixing tool 11 fixed on the lower face of the engaging plate 10, the second ring fixing tool 12 fixed in the upper end of the core body 2, and a line type ring 13 which is connected between the first ring fixing tool 11 and the second ring fixing tool 12 and is provided with flexibility.
Patent JP-2001169155-A (JP)
Title: Digital camera and recording medium
Inventor: SHINKAWA KATSUHITO
IPC: H04N5/225
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To easily confirm a subject and to facilitate framing, without hindering the compactness of digital camera. SOLUTION: Whether or not magnifications obtained by increasing magnifications by one step (step S203) are higher than 3.0 magnifications as the upper limit of magnifications of an optical finder (step S204) is determined, and if they are higher than the upper limit, an original image is thinned out (step S205), and an LCD is automatically turned on to display the image (step S206). That is, an image of a subject corresponding to effective image pickup magnifications is confirmed on the LCD 10, at electronic zooming, and it is unnecessary to provide a large-sized optical finder, and therefore, the subject is easily confirmed and framing is facilitated, without hindering the digital camera from being made compact.
Patent JP-H11186839-A (JP)
Title: Reflecting mirror antenna, its manufacture, and method for processing honey-comb core member
Inventor: OKUMURA MINORU
IPC: H01Q15/14
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a reflecting mirror antenna, its manufacture, and a method for processing a honeycomb core member. SOLUTION: A reflecting mirror antenna is made of a honeycomb core member 10 whose radio wave reflecting face of at least one aperture face is processed to be a desired radio wave reflecting face. In its manufacture, after the honeycomb core member 10 is packed with a packing agent that is removed by heating or a solvent, mechanical processing is applied to an aperture 10a of the honeycomb core member 10 to obtain a desired shape, and the packing agent of the honeycomb core member 10 is removed by heating or a solvent.
Patent JP-H11183508-A (JP)
Title: Acceleration sensor
Inventor: FUKUHISA KOJI
IPC: G01L1/16
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor that enables to improve detection accuracy of acceleration in a specific direction. SOLUTION: A piezoelectric ceramic element 1 having a front electrode 4 and a back electrode 5 respectively on both sides of a piezoelectric ceramic substrates 3 is cantilever-supported using a supporting means 2. The piezoelectric ceramic substrate 3 is an isosceles triangle shaped with a line symmetry shape at a center of a virtual centerline IL. The piezoelectric ceramic substrate 3 is held with the supporting means 2 so that one side of end part in a direction that a virtual centerline IL of the piezoelectric substrate 3 extends constitutes a fixed end part 3a held with the supporting means 2 and other side of end part constitutes a free end part 3d. A dimension in an orthogonal direction orthogonalized to the virtual centerline IL along a surface of the piezoelectric ceramic substrate 3, as it proceeds from the fixed end part 3a to the free end part 3d.
Patent JP-H11186270-A (JP)
Title: Wiring forming method
Inventor: ADACHI KAZUHIKO
IPC: C25D7/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To realize a process which is capable of forming a metal wiring of low resistance without being complicated, enhanced in safety avoiding a process in which dangerous cyanogen compound is used, and capable of forming the metal wiring at a lower cost avoiding a process where an expensive ion milling device is used. SOLUTION: A wiring forming method logically comprises a first process where a first insulating mask 17 with an opening pattern is formed on a dielectric board 11, a second process where a plating electrode 13 is formed on all the surface of the first insulating mask 17, a third process where a second insulating mask 18 with an opening larger than that provided to the first insulating mask 17 is formed, a fourth process where electroplating is carried out by the use of gold supplying an current through the metal electrode 13, and a fifth process where the insulating masks 17 and 18 are removed.