baber/WOPTO huggingface dataset:
Patent JP-H07235960-A (JP)
Title: Automatic frequency control circuit for pi/4 shift qpsk modulation signal receiver
Inventor: OKORO KAZUO
IPC: H03J7/02
Filed: 1994-12-02
Abstract: PURPOSE:To change a QPSK modulation reception signal to a desired intermediate frequency signal by employing such constitution that a frequency correction control circuit is provided and the convergence of a frequency up to a demodulatory range is detected by a QPSK demodulation circuit and a subtraction circuit computes the essential frequency of an intermediate frequency signal. CONSTITUTION:A frequency mixing circuit 1 mixes the frequency of a reception signal with the local oscillation frequency of a local oscillator 14, and outputs the intermediate frequency signal. and outputs by demodulating it by a demodulation circuit 2. A correction circuit 3 outputs the frequency shift of the intermediate frequency signal, and also, integrates the frequency shift, and finds a mean value, and outputs a frequency shift count signal. The subtraction circuit 4 subtracts the shift component of the intermediate frequency from the frequency count signal, and outputs a correction signal. A control circuit 5 performs control so as to input the output of the circuit 3 to the circuit 4 when either the demodulation signals of the circuit 2 is within a prescribed range. A circuit 7 inputs the correction signal, and judges whether or not the frequency of the intermediate frequency signal is converged in an allowable error for a value to be converged finally, and outputs a driving completion signal when it is converged.
Patent JP-S63154246-A (JP)
Title: Continuous casting method for steel using static magnetic field
Inventor: HOSOYA KOJI
IPC: B22D11/10
Filed: 1986-12-18
Abstract: PURPOSE:To reduce the infiltration of nonmetallic inclusion and air bubbling into a continuously cast slab by arranging static magnetic poles near meniscus part and/or the lower end part of mold short side. CONSTITUTION:The static magnetic poles 3, 4 and 5, 6 are arranged as contacting with the short side faces 7 at both end parts of the meniscus part of mold 1 and the wide side face 2 of lower end part of mold, and by these, the static magnetic fields 11, 12 and 13, 14 are formed. The submerged nozzle 8 for pouring molten steel is arranged, so that the molten steel flow 10 discharged from a discharging hole 9 at the lower end thereof is hitted against the side face 7 and upflow A and downflow B are decreased to the speeds and stabilized by the static magnetic fields 11-14. In this way, the nonmetallic inclusion deeply flown down by the downflow B is reduced. Further, the downflow C developing at the meniscus part along the nozzle 8 and an eddy D developing by unstable flow are reduced, and the infiltration of power in the cast slab is reduced.
Patent JP-S63159519-A (JP)
Inventor: MIHIYAERU KAUSHIYU
IPC: C08G18/40
Filed: 1987-11-30
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-H07149083-A (JP)
Title: Removable information sheet
Inventor: TOTANI KAZUO
IPC: B42D15/08
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a stable bonded state of a pressure-sensitive adhesive sheet to a non-adhesive sheet by a method wherein in a sheet formed by bonding a pressure-sensitive adhesive sheet on a non-adhesive sheet, an intermediate layer containing an adhesive is provided between an adhesive layer and a substrate of the pressure-sensitive adhesive sheet. CONSTITUTION:A removable pressure-sensitive adhesive postcard is formed by bonding a pressure-sensitive adhesive sheet 1 provided with an adhesive layer 52 on a substrate 50 on a non-adhesive sheet (postcard sheet) 6 under high pressure. At this time, an intermediate layer 51 containing an adhesive is provided between the adhesive layer 52 and the substrate 50 of the pressure- sensitive adhesive sheet 1. By providing the intermediate layer 51 containing an adhesive in such a manner, the adhesive contained in the intermediate layer 51 never exhibits its action and never promotes blocking, that easily occurs at a perforation line, even if several tens or hundreds of sheets in a Z-folded form are stacked. However, the adhesive of the intermediate layer 51 subjected to a pressurizing treatment exhibits its action to make the adhesive sheet ideally adhere to the postcard sheet 6.
Patent JP-H11220582-A (JP)
Title: Warm-up device for scanner light source
Inventor: CHRISTENSEN MICHAEL L
IPC: H04N1/04
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To shorten the warm-up time of a lamp that is sensed by an operator, without having to continuously turn on the lamp by building a motion sensor and its relative circuit elements into a scanner system and then turning on an exposure lamp, if the movements, i.e., the actions of an approaching human are detected near a scanner. SOLUTION: A scanner system 100 includes a motion sensor 110, which is connected electrically to a power control circuit 120. The sensor 110 detects the movements occurring at the places near a scanner 140 which contains an exposure lamp 145. It is supposed that most of these detected movements are the actions of an operator located near the scanner 140 and also show the possibility for the use of the scanner 140 for the operator. A circuit 120 supplies the electric power to the lamp 145 from a power supply 130. Thus, the productivity for the operator and the working lifetime of the lamp 145 can be improved and to reduce the consumption of energy.
Patent JP-H07127628-A (JP)
Title: Spherical slide type bush
Inventor: KIRINO MASAHIRO
IPC: F16F15/08
Filed: 1993-11-04
Abstract: PURPOSE:To provide a spherical slide type bush whose production cost is inexpensive and strength is high and in addition which is excellent in a functional quality. CONSTITUTION:This bush is made up of an inner metal fitting 12 having a spherical portion 10 at the outer periphery of its center portion; a cylindrical metal fitting 14 which is administered with a regulation structure 18 to regulate the axial movement alone of a resin slide member 16 and which is arranged on the outside of the inner pipe metal fitting 12 at a fixed interval; and the resin slide member 16 which is injected from the outside and fills by hardening gap between the inner pipe metal fitting 12 and the cylindrical metal fitting 14, and is slidable in regard to each of the inner pipe metal fitting 12 and the cylindrical metal fitting 14.
Patent JP-H07123950-A (JP)
Title: Black soybean-containing sausage and its production
Inventor: YAMANAKA YOSHIHIDE
IPC: A23L13/60
Filed: 1993-11-04
Abstract: PURPOSE:To obtain sausage enabling to relish texture different from conventional sausage without impairing texture of resistance to the teeth and feeling to the tongue, etc., being characteristic of sausage and take vegetable protein and fat desired for Japanese to eat recent years in addition to animal fat and protein of the sausage. CONSTITUTION:This method for producing the sausage is to disperse and mix black soybeans (2) into sausage (1).
Patent JP-H04174650-A (JP)
Title: Bone measurement and device therefor
Inventor: NAKAMURA HITOSHI
IPC: A61B10/00
Filed: 1990-11-08
Abstract: PURPOSE:To carry out the bone measurement for an X-ray photograph film having a wide range of illuminance by using a means for adjusting the generated light quality of a light generating means according to the state of the X-ray photograph film when an image is read out. CONSTITUTION:Preparatpry light quantity adjustment (first light quantity adjustment) is carried out. The relation between the position and thickness of an aluminium step is calculated, and the standard thickness R1 is determined from the previously inputted ID data for an inspected person. After the first light quantity adjustment, the reading- out of the B region of the aluminium step and the data processing are carried out, and after scanning for a middle hand bone part as an inspected part is carried out, the execution of the algorithm for the middle hand bone data processing including the first and second judgement, second light quantity adjustment, etc., is carried out. Accordingly, when correction for eliminating the influence of the change of the characteristic such as sensitivity unevenness and illuminance unevenness of the LED and CCD through the lapse of time is carried out when a reading-out means is used, it is desirable in the actual use to adjust the radiation light quantity by varying the radiation time without varying the radiation light intensity, and the bone measurement of a film having a wide range of illuminance can be carried out.
Patent JP-H02146831-A (JP)
Title: Optical terminal station equipment
Inventor: KOGURE YOSHIICHI
IPC: H04B10/07
Filed: 1988-11-28
Abstract: PURPOSE:To easily detect a fault of a submarine cable in which many faults take place by providing a function sending part of an optical signal output from an optical transmission section to an optical reception section, and providing an optical signal input power measuring function to the optical reception section. CONSTITUTION:An electric signal inputted to an optical terminal station equipment 9 is converted into an optical signal by an optical transmission section 7 and the signal is sent to the optical terminal station equipment 9 of an opposite station via an optical fiber 1 in a submarine cable 2 and a repeater 5 in an optical submarine repeater 4. On the other hand, an optical signal sent from an optical terminal station equipment of an opposite station is inputted to an optical reception section 8 having a photoelectric conversion function in the equipment 9 via a repeater 5' in the repeater 4 and an optical fiber 1'. Moreover, the optical signal output power of the repeater 5 is measured by the repeater 5' via a loopback circuit 6 and its information is sent to a reception section 8. Similarly, the optical signal output power in the repeater 5' is measured by the repeater 5 via a loopback circuit 6' and sent to an opposite optical terminal station.
Patent JP-H02146834-A (JP)
Title: Clock changing system
Inventor: MURAKAMI KOU
IPC: H04J3/07
Filed: 1988-11-28
Abstract: PURPOSE:To decrease the circuit scale of a memory by using an output signal of a phase comparator circuit to control the readout of a 1st buffer memory thereby applying stuffing whose stuff rate is zero. CONSTITUTION:A signal destuffed by a 1st destuff circuit 1 is stored tentatively in a 1st buffer memory circuit 2 and a phase difference of write and readout in the circuit 2 is supervised by a phase comparison circuit 3. Then an output signal of the circuit 3 controls the readout of the circuit 2, a stuff circuit 4 applies the stuffing whose stuff rate is zero so as to synchronize the signal with a changing clock signal having a means frequency completely identical to that of the information signal. The signal stuffed by the circuit 4 is destuffed by a 2nd destuff circuit 5, the output signal is written in a RAM and a 2nd buffer circuit 6 reads out the said signal by using the changing clock signal. Then a slip control circuit to the circuit 6 is provided.
Patent JP-H03161955-A (JP)
Title: Semiconductor device
Inventor: FUKUHARA TORU
IPC: H01L23/08
Filed: 1989-11-20
Abstract: PURPOSE:To prevent the generation of glass cracks due to solder dipping, and to inhibit the fraction defective of a device by selectively using a ceramic material, a thermal expansion coefficient of which is smaller than the base substrate of a semiconductor device, as a cap. CONSTITUTION:A plurality of lead pins are applied onto one surface of an alumina substrate, a semiconductor element is loaded into a recessed section formed to the same surface, and a cap is sealed with sealing glass. The cap is composed of ceramics, a thermal expansion coefficient of which is smaller than the alumina substrate by 20-40X10<-7>/ deg.C. Sealing glass is given proper compressive residual stress by using such a cap when the cap is sealed, thus reducing and relaxing tensile stress resulting from the thermal expansion difference of a base and the cap at the time of the mounting of a semiconductor device to a printed circuit board.
Patent JP-H08161420-A (JP)
Title: Reading method for image data and document preparing device
Inventor: YAMAOKA SEIICHIRO
IPC: G06F17/21
Filed: 1994-12-06
Abstract: PURPOSE: To improve the efficiency of the reading operation of image data by simplifying the operation of an operator in the case of reading the image data. CONSTITUTION: A controller 3 reads the whole area of paper by using a scanner 5, reads the image data of described contents on this paper and stores them in a storage device 4. Afterwards, the controller 3 calculates the size of paper from the stored read area of paper, calculates the size of routine paper closest to this paper size and sets the format of the device to the calculated size of routine paper. Besides, the controller 3 extracts only the image data part from the read area of paper, arranges the extracted image data part at the center of a formatted display area on a CRT 2 and displays it.
Patent JP-H02147186-A (JP)
Title: Laser beam welding method for metallic strip or the like
Inventor: WAKABAYASHI KIYOSHI
IPC: B23K26/21
Filed: 1988-11-29
Abstract: PURPOSE:To always enhance the energy of the focusing position to the maximum by measuring a thickness distribution in the width direction of each metallic strip at the upstream side of the welding region and regulating one factor at least of the torch height and the torch traveling speed or the torch oscillator output. CONSTITUTION:The thickness distribution of each of metallic strips to be joined is measured in advance by using a measuring instrument such as a profile gage at the upstream side of a laser beam welding machine to grasp the thickness distribution in the width direction of the metallic strip. In addition, based on this thickness distribution, in the welding region, the machining height of a laser beam torch (distance from the torch tip to the metallic strip), the torch traveling speed and the output of a laser beam oscillator, etc., are controlled. By this method, the energy of the focusing position is always enhanced to the maximum and a stable welded joint is obtained without being influenced by thickness variation of the metallic strip.
Patent JP-H11128469-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To improve the interest of a player by a display mode of variable display. SOLUTION: In a game machine in which a big hit is generated when a predetermined probability fluctuating pattern is drawn and displayed on a variable display device, and the succeeding big hit probability is improved, when an all mighty pattern regarded as a pattern of the same kind in the combination with all patterns is drawn and displayed in a middle pattern display area (Fig. (c)) to establish a so-called reach after a non-probability fluctuating pattern '2' causing no probability fluctuation is drawn and displayed in the left pattern display (Fig. (b)), a display mode capable of establishing the reach in a probability fluctuation pattern is formed by starting the variable display of the pattern of the left pattern display area again (Fig. (d)).
Patent JP-H09119352-A (JP)
Title: Gasoline reforming device
Inventor: TAKAHASHI HIDEYORI
IPC: F02M27/04
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve the fuel consumption and the power output of an engine by reforming gasoline supplied to the engine using gasoline with a gasoline reforming device. SOLUTION: This device comprises an ozone generating device 1, a gasoline charging device 2, and a gasoline atomizing device 3. Air which is passed in the ozone generating device 1 and contains ozone and plus/minus oxygen molecule ions is mixed with gasoline which is passed in the gasoline charging device 2 and contains gasoline molecules which are atomized by the gasoline atomizing device 3 and are positively charged and negatively charged to combine the plus/minus oxygen molecule ions with the gasoline molecules which are positively charged and negatively charged, which reforms the gasoline.
Patent JP-S63154389-A (JP)
Title: Recording material
Inventor: YANAGIHARA NAOTO
IPC: B41M5/327
Filed: 1986-12-18
Abstract: PURPOSE:To provide a recording material having favorable color forming properties, raw preservability and stability of developed color images and showing light absorption in near infrared region at a color-developed part, by incorporating a specified electron- donative colorless dye and an electron acceptive compound. CONSTITUTION:A recording material comprises an electron-donative colorless dye of general formula (I) and an electron-acceptive compound. The electron-acceptive compound is preferably one of compounds consisting of salicylic acid derivatives and metallic salts, particularly, a zinc salt. The recording material shows light absorption in near infrared region at a color-developed part, has a sufficient developed color density, with the color developed coloring matter being extremely stable, and is substantially free of discoloration or fading even under irradiation with light, heating or moistening for a long time, so that the recording material is particularly advantageous from the viewpoint of long-time preservation of records. When the recording material is almost used as a thermal recording material, the recording material is almost free of color development of an undeveloped part by a solvent or the like, and is free of discoloration or fading of the color-developed coloring matter due to an oil or fat, chemicals or the like. Therefore, the recording material has performance approximate to an ideal one.
Patent JP-H03162508-A (JP)
Title: Manufacture of metal magnetic powder for magnetic recording material
Inventor: HONMA ICHIRO
IPC: H01F1/06
Filed: 1989-11-21
Abstract: PURPOSE:To manufacture ferrous metal magnetic powder suitable to magnetic recording material by bringing iron salt into reaction with alkali material under existence of Si compound to form particles of iron hydroxide containing Si, applying Al compound on the surface and reducing it. CONSTITUTION:The Fe salt of FeSO4, Fe(SO4)3, FeCl2, FeCl3, etc., are brought into reaction with the alkali material of NaOH, KOH, NH4OH, etc., under existence of the Si compound of water glass, etc., to generate Si-containing alpha-FeOOH (goethite) having >=55 m<2>/g specific surface area. Successively, after adding dispersant of phosphate, polyphosphate, etc., to this goethite or aqueous suspension of iron oxide, the Al compound of Al(OH)3, etc., is applied. This is separated from the suspension, and after washing and drying it, burning is executed at e.g., 550 - 900 deg.C and successively, by using reducing gas of hydrogen, etc., this is treated at 350 - 600 deg.C to reduce the goethite into metallic state and the ferrous metal powder for magnetic recording material having excellent magnetic characteristic of coercive force, remanence ratio, orientation, saturated magnetic flux density, etc., is manufactured.
Patent JP-H05111371-A (JP)
Title: Method for removing bitter taste of juice
Inventor: HOSHIKAWA HIROYUKI
IPC: A23L2/70
Filed: 1991-10-23
Abstract: PURPOSE:To simply carry out removal of bitter taste of juice of vegetables or fruits by treating juice of vegetable or fruits with water-containing-silicic acid gel. CONSTITUTION:After or before vegetable (e.g. pimento, cabbage or asparagus) or fruits (e.g. summer orange or grape fruit) is subjected to clarifying treatment or filtration, a 0.001-20wt.% (preferably 0.1-5wt.%) water-containing silicic acid gel is added to the vegetable or fruits and the mixture is stirred for 30sec to 20min and filtered to carry out the objective removal.
Patent JP-H10136826-A (JP)
Title: Training stick for dog
Inventor: USHIO MASAHIRO
IPC: A01K15/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To repeatedly perform training that a training stick is thrown and a dog is let bring it back with high efficiency by surely executing that training even when the training stick is thrown far away. SOLUTION: This training stick is provided with a hollow stick body 1 and hollow large diameter parts 2 at both the ends, the hollow large diameter part 2 can be freely opened and closed on a dividing line 7, and a lot of small holes 6 are provided on the hollow stick body 1. Smelling objects are put into the hollow large diameter parts 2, and strong smell is generated from the small holes 6.
Patent JP-H06143319-A (JP)
Title: Method and apparatus for molding plastic
Inventor: MATSUDA KAZUYUKI
IPC: B29C45/73
Filed: 1992-11-13
Abstract: PURPOSE:To suppress a surface defect and shorten a heating cycle by injecting hot air to a surface of a cavity, preheating the surface, and casting molten resin in the cavity. CONSTITUTION:When compressed air 22 from a compressed air source 23 is fed under pressure to a heat source 24, it is heated to a glass transition temperature or higher of molten resin 4 to become hot air 20. This air 20 is guided to a hot air injector 21 via a hot air guide tube 25. In this case, a nozzle 17 is retracted in a direction A2. Then, the air 20 is fed into a cavity 8 via a through hole and a sprue bush 9 to heat the surface to the glass transition temperature or higher of the resin 4. The resin 4 is cast to the cavity 8 through the nozzle 17 and the bush 9. As a result, only the vicinity in direct contact with the surface of the cavity 8 of the resin 4 is not quenched.
Patent JP-H01146533-A (JP)
Title: Magnetic resonance imaging system
Inventor: NAKAJIMA HIDEO
IPC: G01R33/28
Filed: 1987-12-02
Abstract: PURPOSE:To monitor the state of the patient in a superconductive magnet at a remote position, by providing an optical fiber transmitting apparatus for forming the state of the patient into an image to transmit said image to an operator console position. CONSTITUTION:A patient 3 is moved into a superconductive magnet 1 by the top plate 2A of a clinical bed 2 and, thereafter, an inclined magnetic field power supply 6 and an RF transmitter-receiver 4 are driven to display the tomographic image of the patient 3 on the CRT picture 9A of an operator console 9. The image of the expression of the patient 3 is formed on a fiber arrangement part 102 through the lens system 101 in the imaging part 10A of an optical fiber transmitting apparatus 10. The image of the patient is resolved corresponding to the diameter of each fiber to be transmitted to the other end of each fiber as spot group and the whole same image as the image formed to the fiber arrangement part 102 of the imaging part 10A appears on the fiber arrangement part 103 of a display part 10c and the image of the patient is magnified through a lens system 104 to be formed on an image forming surface 105. Therefore, the image of the expression of the patient during imaging can be easily monitored on the side of the operator console.
Patent JP-H11122273-A (JP)
Title: Cache updating method/system for name service
Inventor: ONO MASAHIRO
IPC: H04L12/28
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To diffuse a request from a request source on time and to diffuse a request load by varying the valid period of cache data and shifting the update period of cache data on the next request exceeding a threshold when the request load per unit time exceeds the threshold which is previously decided. SOLUTION: Threshold α request/minute starting a load diffusion processing and basic cache valid period β are previously decided. When the request of retrieval is given from the request source 101, an arithmetic unit 104 takes out data of the load for a period when the valid period terminates, namely, after [present time + β] minutes from a storage device 104. When load data exceeds the threshold α, the valid period of a cache is set to be (β+1) minutes and it is outputted to an output device. Then, a value after (β+1) minutes on a storage device 105 is raised by one. Thus, the request from the request source 101 is diffused on time by shifting the valid period β and the load of naming service can be diffused on the request exceeding the threshold α.