baber/WOPTO huggingface dataset:
Patent JP-H05130067-A (JP)
Title: Variable threshold level voice detector
Inventor: KATO TADAHARU
IPC: G10L15/04
Filed: 1991-10-31
Abstract: PURPOSE:To ensure almost equal voice quality regardless of the quantity of the S/N. CONSTITUTION:This detector is provided with a voice signal power calculation circuit 1 calculating a voice signal component in an input signal, a noise power calculation circuit 2 calculating noise power included in the input signal, a relative ratio calculation circuit 3 calculating a relative ratio of a voice signal power to a noise power, a hang-over calculation circuit 4 calculating a hang-over time in response to the relative ratio, a threshold level generating circuit 5 calculating and outputting a discriminated threshold level in response to the noise power, a discrimination circuit 6 discriminating the presence of the voice signal by comparing the input signal with the discrimination threshold level, and a hang-over addition circuit 7 adding a hang-over time to the result of discrimination as the presence of the voice signal when the result of discrimination indicates a change from the presence of the voice signal into the absence of the voice signal.
Patent JP-H01155364-A (JP)
Title: Driving controller for recording device
Inventor: ISHIGURO JUNJI
IPC: G03G15/00
Filed: 1987-12-14
Abstract: PURPOSE:To simplify the constitution of a driving mechanism and to prevent the uneven rotation in a rotating device and noises, etc., from occurring by integrally forming an ultrasonic motor on the flange end surface of a rotor and impressing an AC voltage on the piezo-electric ceramics of the ultrasonic motor. CONSTITUTION:The rotor 64 of the ultrasonic motor 60 consisting of the piezo-electric ceramics, an elastic substance and a pressing means, etc., is fixed to the flange 76 of the rotating member 75 and a control mechanism 100 drives the ultrasonic motor 104 through a control circuit 101 and a driving circuit 102. And a drum unit 105 is directly driven with the ultrasonic motor 104. Namely, the pulse waves are rectified in a driver 113 and amplified in a booster coil 114. Then the voltage in (cos) waves and the voltage in (sin) waves are impressed on the piezo-electric ceramics 115 and on the piezo-electric ceramics 115a respectively. Then, a device where effects caused by the uneven rotation of a drum does not occur can be obtained.
Patent JP-2001132432-A (JP)
Title: Exhaust gas purifying method, and exhaust gas purifying device
Inventor: IIZUKA HIDEHIRO
IPC: F01N3/24
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for purifying exhaust gas at high efficiency. SOLUTION: In this method and device for purifying exhaust gas from an internal combustion engine, a cylinder which is actuated in a stoichiometric air-fuel ratio or fuel rich condition, and a cylinder in which the stoichiometric air-fuel ratio or fuel rich condition and lean burn are alternately conducted are provided, thereby NOx in lean burn exhaust gas is eliminated by ammonia denitration and NOx arresting.
Patent JP-H03176563-A (JP)
Title: Fitting of beam mold and its apparatus
Inventor: SASAKI HARUO
IPC: E04G21/16
Filed: 1989-12-04
Abstract: PURPOSE:To rapidly and securely fit a mold of a beam placed on a transferring table by a few workers, by transferring a truck to move the form to the lower part of the fitting position and raising the mold to the specified height by a lifter. CONSTITUTION:A transfer table 7 movable back and forth and also right and left is provided on the bed 5 installed in a lifter 4 mounted on a truck 3. Next, a mold 1 of a beam unified a mold 1a for the beam bottom and molds 1b, 1c for the beam sides is placed on the transfer table 7 and the mold 1 is transferred to the lower position of the fitting place by moving the truck 3. Next, after the mold 1 is raised up to the fitting height by the lifter 4, the transfer table 7 is moved back and forth and right and left to finely adjust the horizontal position to set at the specified place.
Patent JP-2000149403-A (JP)
Title: Rotary storage device
Inventor: HIDA MUTSUYA
IPC: G11B20/12
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration in performance accessing a user data area where alternating processing has been executed. SOLUTION: Each of plural notches 103 (1-n) constituted by dividing a rotary storage medium into plural segments is comprised of a user data area 103a and two alternate areas 103b, 103c, which are placed in front of and behind the user area. When a defective sector (dmn) occurs in the user data sector (Dmn) within the user data area 103a, an alternate sector (Rmn) in the alternate area 103b or 103c nearer to the occurrence position is assigned thereto, and also, an increase in an access time to the data in the notch n associated with the alternating processing is suppressed by rearranging in a physical order the user data sector (Dmn) in the user area 103a and the alternate sector (Rmn (dmn)) in the alternate area 103b or 103c at a desired opportunity.
Patent JP-S63165906-A (JP)
Title: Offset processing method for three-dimensional curved surface
Inventor: SHIMOGOE AKIRA
IPC: G05B19/4093
Filed: 1986-12-27
Abstract: PURPOSE:To perfectly maintain the ridgelines of a three-dimensional curved surface by changing the offset processing in response to the types of interpolation points which are shared by minute tetragons obtained by dividing the three-dimensional curved surface. CONSTITUTION:A three-dimensional curved surface is divided into minute tetragons P formed interpolatively and a normal vector is drawn from an interpolation point A when no shared interpolation point exists between adjacent minute tetragons to define an offset point where said vector is moved horizontally by an amount equal to the radius R of a tool. When plural interpolation points exists between adjacent tetragons, a normal vector is drawn from an interpolation point B as long as a primary independent state is not set. Then, a point where said vector is moved horizontally from the point B toward a synthetic vector by an amount equal to the radius R/(cosalpha/2) (alpha: angle formed by two normal vectors) of the tool is further moved horizontally by an amount equal to the tool radius R from an interpolation point C in a primary independent state. Thus, each intersecting point between adjacent planes vertical to the normal vector is calculated as an offset point.
Patent JP-H05149026-A (JP)
Title: Oscillation suppressing equipment for structure
Inventor: WAKAHARA TOSHIHIRO
IPC: F16F15/02
Filed: 1991-11-28
Abstract: PURPOSE:To improve oscillation controlling effect by oscillating partial oscillation devices among a plurality of oscillation devices, with the same oscillation frequency as the inherent oscillation frequency of a structure, and a plurality of other oscillation devices, respectively with oscillation frequency different little by little from the inherent oscillation frequency of the structure. CONSTITUTION:An oscillation suppressing equipment 1 is roughly composed of a plurality of storage tanks 2... laminated in the vertical direction, four supports 3... for supporting the storage tanks 2 in a laminated state, a bearing plate 4 for supporting the supports 3..., and liquid L stored in the storage tanks 2. After that, the storage tanks 2 are composed of the tank main-body 4, and cover bodies 5 for closing the opening sections of the tank main-body 4. Then, in the central storage tank 2 among the storage tanks 2..., the liquid L is stored to be oscillated with the same oscillation frequency as the inherent oscillation frequency of a structure, by determining the depth of the liquid L. Besides, in the other storage tanks 2..., the liquid L is stored to be oscillated with oscillation frequency different little by little from the inherent oscillation frequency of the structure, by changing the depth of the liquid L little by little.
Patent JP-H06161312-A (JP)
Title: Image forming device
Inventor: HISAMA KAZUNAGA
IPC: G03G15/20
Filed: 1992-11-25
Abstract: PURPOSE:To provide an image forming device capable of preventing curl trouble, caused as in a rainy season, without damaging paper. CONSTITUTION:The image forming device composes a fixing roller pair 9 by pressing an upper heat roller 10 and a lower pressure roller 12 against each other, heats and presses paper with a toner image thereon by carrying it between the pair of fixing rollers 9, and is provided with a fixing device which melts toner to fix on the paper. In the image forming device, a curl removal roller pair 13 composed of an upper pressure roller 12 and a lower heat roller 10 is provided downstream in the carrying direction of the fixing roller pair 9.
Patent JP-S63270702-A (JP)
Title: Photocurable composition
Inventor: TSUBAKIMOTO TSUNEO
IPC: C08F2/44
Filed: 1987-12-15
Abstract: PURPOSE:To provide an inexpensive photocurable composition which does not contain a photopolymerization initiator and gives cured film excellent in weathering resistance, etc., by blending a polymer comprising a methacrylate monomer component and/or methyl acrylate component above a certain proportion with a photopolymerizable monomer in a predetermined weight ratio. CONSTITUTION:A polymerizable monomer component comprising a methacrylate monomer and/or methyl acrylate in a rate of 10wt.% or more based on the polymerizable monomer component is (co)polymerized to produce a (co)polymer having an average molecular weight of 10,000 or over. Then, the (co)polymer and a photopolymerizable monomer (e.g., diethylene glycol diacrylate) are mixed in a weight ratio of 40-98wt.%:60-2wt.% in terms of solid content to obtain the aimed photocurable composition. This photocurable composition, though being free from a photopolymerization initiator, can be cured to form film by irradiation with, for example, ultraviolet light.
Patent JP-H02163336-A (JP)
Title: Intergranular corrosion-resistant ni-base alloy and method for corrosion testing
Inventor: FUJITA TAKASHI
IPC: G01N5/00
Filed: 1988-12-15
Abstract: PURPOSE:To obtain the title alloy having excellent heat resistance, corrosion resistance and workability by regulating specific wt. ratio of Cr, Si, Mn, A; and the balance Ni as alloy components and specifying the ratio of Si to Cr. CONSTITUTION:As alloy components, by weight, 0.5 to 3% Cr, 0.3 to 2.5% Si, >0.5 to <1.8% Mn and the balance Ni with inevitable impurities are regulated. Then, the ratio of Si to Cr (Si/Cr) is regulated to <1.1. Corrosion test pieces are set into a compound contg. alkali metals and/or alkaline earth metals and sulphur and are subjected to heat treatment at 1100 deg.C for 6hr in a wet hydrogen atmosphere and the change in weight before and after testing is measured, by which the corrosion testing is executed.
Patent JP-H06163845-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI HIROKAZU
IPC: H01L21/82
Filed: 1992-11-25
Abstract: PURPOSE:To change a logic circuit with the minimum of man-hour even after the completion of layout by providing a junction which is concerned in the modification of logic. CONSTITUTION:First and second junctions P1 and P2 are arranged near output wiring Lout for first and second transistors T1 and T2 composed of, for example, p-type field effect transistors or third and fourth transistors T3 and T4 composed of n-type field effect transistors and high-potential side wiring which controls the modification of a logic circuit is extended to a third junction near a first power supply line VCC. In addition, a lowpotential side wiring is extended to a fourth junction P4 near a second power supply line VSS. Therefore, a NAND circuit, NOR circuit, or NOT circuit can be constituted by using one circuit pattern by changing the connection of aluminum wiring, etc., even after the completion of layout.
Patent JP-H09159767-A (JP)
Title: Scintillation camera
Inventor: TAKAYAMA TAKUZO
IPC: G01T1/164
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To improve collection efficiency and space resolution by controlling threshold in accordance with the request from clinical site and obtaining desired performance. SOLUTION: Gamma ray reached from the radioactive isotope of a testing body to a camera body 1 is detected totally with a pre-detector and the gamma ray having transmitted the pre-detector 3 is detected with a post-detector 5. At the first and the second position calculation means 7 and 11, the scattering positions of gamma ray are calculated, respectively. With an energy calculation means 9, the energy loss by Compton scattering at the pre-detector 3 is calculated. Based on the energy loss, a scattering angle is calculated with a scattering angle calculation means 13. With a comparison means 15 and a memory control means 21, only gamma ray of which the scattering angle is equal to or less than the threshold, is made the object for imaging.  Individual data of a plurality of voxel in a three dimensional memory 23 corresponding to the line passing the first scattering position and the second scattering position is added for 1 count. This kind of processing is continued for a certain period.
Patent JP-2001133480-A (JP)
Title: Impact sensor
Inventor: NAKADA TSUTOMU
IPC: G01P15/135
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an easily-assemblable impact sensor by making its constitution simple and small-sized. SOLUTION: This impact sensor contains a sealed case 11 stretching approximately in a vertical direction to a direction for an impact to be detected, and at least a pair of fixed lead 12 and a movable lead 13 sealed so as to stretch in the longitudinal direction inside the sealed case. The movable lead 13 is formed into a round bar. The impact sensor 10 is so constituted that the contact part of the tip of the movable lead may come in touch with the contact part of the fixed lead and close the gap between the fixed lead and the movable lead when the movable lead is moved by an impact.
Patent JP-H10162413-A (JP)
Title: Optical head device
Inventor: KIYOMATSU SATOSHI
IPC: G11B7/135
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make an optical head device small in size and light in weight and to make the thickness in an optical axis of the device remarkably thin by providing a semiconductor laser and a photodetector which are designed in a module and constituting the optical head device capable of separating a return light from a recording surface to the photodetector. SOLUTION: A first reflection surface 22A is formed into an off-elliptic surface shape becoming a convex shape with respect to an incident luminous flux and is arranged roughly on the optical axis of a dielectric member 28A with respect to an optical disk 25 to that the extension direction of the surface is inclined at almost 45 degrees to the optical axis of the exit luminous flux of a semiconductor laser 21A. When the exit luminous flux of the semiconductor laser 21A is made incident on the first reflection surface 22A, it is totally reflected so as to be bent almost at right angles toward the direction of the optical disk to reach a second reflection surface 23A.  The second reflection surface 23A is a tatal reflection aspherical surface being on an incident luminous flux axis which becomes a concave shape with respect to the incident luminous flux and achieves the function of an objective lens by acting so as to reflect the incident luminous flux to a roughly opposite direction, that is, to the optical disk 25 direction side and also to converge it on a recording surface 26.
Patent JP-S62189011-A (JP)
Inventor: RENAATO FURUKERI
IPC: A47C3/30
Filed: 1986-12-23
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-H09159296-A (JP)
Title: Refrigerating cycle device
Inventor: KOBAYASHI YOSHINORI
IPC: F25B43/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent mixture of a refrigerant rich in separated high boiling point components, with a refrigerant rich in a low boiling point component, without needing an external input to a cooling device and an external input to a heater by a method wherein when a mixture refrigerant is separated into a given composition, an on-off valve is respectively closed to cut off a main refrigerant circuit and a refrigerant separating circuit. SOLUTION: During ordinary operation, a solenoid valve 5a is brought into an opening state in such a manner that a refrigerant flowing to a main refrigerant circuit is a filling composition, and a liquid refrigerant is prevented from residing in a gas liquid separator 7 and a rectifying column 8. When high capacity is demanded, only the solenoid valve 5c is closed and a heater 10 is energized. A liquid refrigerant is stored at a bottom tank 9 and heated and gasified by the heater 10 and raised through the rectifying column 8 again. The liquid refrigerant makes gas liquid contact with a flow down liquid refrigerant and effects movement of a material. Through the movement of the material, a low boiling point component in a mixture refrigerant is gasified and bled in the direction of a column top outlet as a gas refrigerant, and fed to a main refrigerant circuit. Meanwhile, a high boiling point component imparting heat on the low boiling point component is liquefied, and flows down to the bottom tank 9.
Patent JP-H09161189-A (JP)
Title: Fire alarm
Inventor: ICHIKAWA NOBUYUKI
IPC: G08B29/14
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the test of a fire sensor from the outside of a dwelling by check-operating each fire sensor based on a signal from the input side of an output wire send-wired from a receiving part in an opening state and outputting a check signal to the signal wire. SOLUTION: At the time of checking, a checking device 12 is connector- connected to a connector 11 drawn out to the side of an outdoor display 10 from a line switching device 6. Based on operation from this connector 12, the line switching device 6 check-start-outputs to a fire receiver 1 through a check output wire 9 to make the fire receiver 1 display that the fire sensor is in the middle of checking and cuts off the signal wires 2 and 3 to each fire sensor 4 from the fire receiver 1 to connect with the checking device 12. The fire receiver 1 check-displays based on the check start output of the line switching device 6 so that outdoor check from the checking device 12 is attained.  Then after finishing the check of each sensor 4, the output wire 7 is connected to a common wire 2 through a terminating diode 8 and the checking device 12 detects a current flowing through the terminating diode 8 to stop its output.
Patent JP-H03261619-A (JP)
Title: Superconducting material of oxide, production method thereof and application thereof
Inventor: TORII YASUKO
IPC: H01L39/12
Filed: 1989-12-05
Abstract: PURPOSE:To obtain an oxide superconducting material having high critical current density even under high magnetic field by melting an oxide raw material containing Tl, Bi, Sr, Ca and Cu at a specific ratio and then gradually cooling the melted raw material at a prescribed cooling speed. CONSTITUTION:When a superconducting oxide single crystal containing Tl, Bi, Sr, Ca and Cu is produced, an oxide raw material containing Tl, Bi, Sr, Ca and Cu at a ratio of (Tl+Bi):Sr:Ca:Cu of 2:2:(n-n):n (Tl/Bi>1, n is 3-7) is melted at 950-1050 deg.C and then gradually cooled at a cooling rate of 1-20 deg.C/hr. The above-mentioned material is an oxide superconducting material containing a compound oxide of a composition expressed by the formula. In the composition expressed by the formula, A is at least one kind of element among In, Sn, Sb, Pb, Y and lanthanoid elements; x, y, z, p, q, v and w represent ratio of each element and are numbers satisfying these formulas: 0<=x<1, 0.5<=y<=4.0, 0.5<=z<=4.5, 0<=p<=0.6, 0.5<=q<=3.0 and 1.0<=v<=5.5.
Patent JP-H03224207-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: WADA JUNICHI
IPC: H01F27/24
Filed: 1990-11-20
Abstract: PURPOSE:To restrain the deterioration in the performances of the title coil by a method wherein the coil is constituted so that an air gap due to the dispersions in the dimensions of the first and second cores comprising the ignition coil as well as the thickness of a permanent magnet may be made only on one end side of the first core but not on the other end side of the first core forced to abut against the inner peripheral contact surface of the second core. CONSTITUTION:In order to insert the first core 5 formed into one body with a primary spool 7 into the second core 6, the core 5 is force-fitted into the core 6 to be fixed with the other end of the core 5 forced to abut against the contact surface of the core 6. At this time, a plate type permanent magnet 8 is arranged extending over the whole surface of one end of the core 5 making use of an air gap S made between one end of the core 5 and the inner peripheral surface of the core 6. Within the title ignition coil in such a constitution, the core 5, the primary spool 7 wound up with the primary coil 2, the secondary spool 10 wound up with the secondary coil 3 to be inserted into the outer peripheral part of the primary spool 7 are constituted to be assembled together so that the air gap S may not be made on the other end side of the core 5,thus suffering no deterioration in the performances of the coil 1.
Patent JP-H10160839-A (JP)
Title: Ultrasonic sensor
Inventor: TAKAGI TOSHIMASA
IPC: G08B13/16
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To improve a distance resolution without increasing memory and detect an intruder positively by comparing a row of compression data of a row of data detected by an ultrasonic wave and its partial row of data and then a row of compression data when no intruder exists in a monitoring space and its partial row of data. SOLUTION: An ultrasonic wave transmission part 4a transmits an ultrasonic wave S4 at each specific time, an ultrasonic wave reception part 4b receives an ultrasonic wave S5, and a writing part 8 compresses a row of data and writes detection compression data into a detection compression data storage part 7b. In that case, when an intruder exists in a monitoring space, a distance between an ultrasonic sensor and an object for reflecting the ultrasonic wave S4 becomes shorter. A comparison part 9 reads a row of background compression data that is stored in a background compression data storage part 7a with a row of detection compression data stored in a detection compression data storage part 7b and compares both successively from data being stored at the start of the memory. The comparison part 9 judges that there is an intruding object in the monitoring space if both differ.
Patent JP-2000144969-A (JP)
Title: Electromagnetic wave-shielding precast concrete slab and building exterior wall structure constructed therewith
Inventor: OGAWA MASAMI
IPC: E04C2/04
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To eliminate possibility of breakage at a conductive layer serving as an electromagnetic wave shield of a precast concrete slab during its transportation and to prevent decline of efficiency in electromagnetic wave shielding. SOLUTION: A fancy panel-equipped precast concrete slab 1 is such a one wherein a parallel body on which decorative panels 2 are arranged lengthwise and breadthwise on the same plane is lined with back-filling concrete 3. Then, a conductive layer 4 is provided between each of the decorative panels 2 and the back-filling concrete 3, the conductive layers 4 of adjoining decorative panels 2 are connected together with a first conductive connecting member 7, and an edge metal 8 connected to the conductive layer 4 with a second conductive connecting member 9 is fixed to the circumferential side face of the back-filling concrete 3.