baber/WOPTO huggingface dataset:
Patent JP-H0271173-A (JP)
Title: Apparatus and method for measuring characteristics of microwave semiconductor device
Inventor: NISHIDA MASAO
IPC: G01R31/26
Filed: 1988-09-07
Abstract: PURPOSE:To calculate a noise parameter or a gain parameter by a method wherein at least four points are specified as input signal source reflection coefficients of a semiconductor device, and a noise index or gain is measured with respect to each of specified values. CONSTITUTION:Using a first measurement system consisting of a noise source 1, a tuner 6, a device 8 to be measured of a microwave semiconductor device and a noise meter 13 for measuring a noise index and a gain of the device 8 vertically connected, first data regarding the noise indices and gains of the device 8 on at least four specified locations is measured. Using a second measurement system consisting of the noise source 1, the tuner 6 and a reflection meter 14 vertically connected, second data regarding input signal source reflection coefficients at the respective specified locations on the tuner 6 is measured. Using a third measurement system consisting of the device 8 connected to the reflection meter 14, third data regarding loss based on non-conformity of the output of the device 8 on the tuner 6 is measured. By calculating first to third data, a noise parameter/grain parameter of the device 8 is introduced 17.
Patent JP-2000052258-A (JP)
Title: Disc shape grindstone core and its manufacture
Inventor: SOMA SHINJI
IPC: B24D3/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce anisotropy in the radial direction by making a thermal expansion coefficient difference in the radial direction of a grindstone core of a disc shape made of a metal material less than a specific value in all bearings. SOLUTION: A round material 10 is formed out of extruding ingot of a metal material (for example, titanium or titanium alloy) to be a grindstone core material. A disc shape grindstone core material 12 with its cut surface as an end surface S is formed by cutting this round material 10 sectionally on a surface orthogonal in the longitudinal direction. At this time, though anisotropy of its axial direction X and a radial direction X exists as the round material 10 even on the grindstone core material 12, it has a material characteristic equal in all directions (X1-X4) in the case when only the radial direction X is seen). Thereafter, a grindstone core is made by fabrication. In this manufacturing method, it is possible to reduce anisotropy in the radial direction so that a thermal expansion coefficient difference in the radial direction becomes less than 1×10-6/ deg.C.  Consequently, chattering never occurs on a workpiece even when high speed grinding work is practiced.
Patent JP-S60116921-A (JP)
Title: Thrust bearing fixing device for rotary fluid machine
Inventor: MORI HIDETOMO
IPC: F04D29/04
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the thrust bearing from substantially bearing the radial load by providing a flexible section deformable radially but substantially not deformable axially in a system for fixing the thrust bearing to the casing. CONSTITUTION:The inside lace 7i of bearings 7a, 7b in thrust bearing 7 is secured to the shaft section 2c of female rotor 2 while the outside lace 7theta is secured through a fixing system 12 to the casing 3m. The fixing system 12 is constructed with housing 13, flexible section 15 to which one end 15 of said housing 13 is secured through plural bolts 14a and a fixing board 16 secured through plural bolts 14b to the other end of said flexible section 15. The flexible section 15 has one end 15a displacable in arrow direction A and not displacable axially. Consequently, the thrust bearing 7 will bear the thrust force produced in the rotor and not bear the radial force.
Patent JP-H0385432-A (JP)
Title: Inspecting apparatus by neutron beam
Inventor: KASHIWAZAKI KAZUO
IPC: G01N23/18
Filed: 1989-08-30
Abstract: PURPOSE:To enable immediate detection of the position of a defective component by applying neutrons to a sample from the right and the left alternately from two neutron beam sources made to be close to each other moderately. CONSTITUTION:Neutron beams 6 (6a, 6b) generated from neutron ray sources 1 (1a, 1b) are applied alternately to a sample 5 through a shutter 13 rotated by a motor. The neutron rays 6 applied to the sample 5 are converted into visible lights by a converter 2 and picked up by a video camera 3, and they are projected as a neutron-ray fluoroscopic image on a TV monitor 4. Besides, the rotational position of the motor is detected by a sensor 14 connected to the motor 12 and a signal thereof is sent to an eyepiece 15. Accordingly, each neutron image an be seen for an observer 16 as if it were observed by both eyes simultaneously, and therefore the neutron-beam image is observed as a stereoscopic image due to an effect equivalent to a stereoscopic vision by a stereoscopic pair. Thereby the position of a defective component can be detected immediately.
Patent JP-2001049838-A (JP)
Title: Tile unit
Inventor: OGASAWARA KAZUHIRO
IPC: E04F13/08
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To enhance the adhesion of a bonding resin to tiles of a tile unit which is obtained by connecting the adjacent tiles together with the bonding resin, by forming fine rugged portions on surfaces of each tile to which the bonding resin is stuck. SOLUTION: Fine rugged portions are formed on surfaces of each tile 1 extending from a lower portion of a side surface to a portion of a rear surface near the side surface. The rugged portion 2 has its surface roughness set to about 100 to 500 μm in terms of a center line mean roughness, to which a bonding resin 32 is stuck. Further, a cross angle of the side and rear surfaces of the tile 1 is made into a chamfered slant surface on which the rugged portion 2 is formed, and then the bonding resin 32 is applied thereto. Still further, a reentrant is formed in the side surface of the tile 1, in which the bonding resin 32 is filled. The reentrant has a dovetail cross section or a semicircular cross section. Therefore, the adhesion of the bonding resin to the tile is enhanced, and the handling of the tile unit is facilitated.
Patent JP-H04106155-A (JP)
Title: Thermoplastic resin composition
Inventor: ISHII TAKEO
IPC: C08L71/10
Filed: 1990-08-28
Abstract: PURPOSE:To obtain the title composition excellent in mechanical strength, heat resistance, and hot water resistance by incorporating glass fibers subjected to specified surface treatment into a matrix resin comprising polycyanoaryl ether. CONSTITUTION:The title composition is obtained by blending 25-95wt.% polycyanoaryl ether consisting mainly of repeating units of the formula [reduced viscosity (etasp/C): 0.3-2.0dl/g (0.2g/dl), p-chlorophenol/60 deg.C] and 75-5wt.% glass fibers having a surface treated with, based on the glass fibers, at least 0.05wt.% coupling agent (a silane such as aminosilane is suitable) and at least 0.2wt.% binder (a urethane binder is suitable).
Patent JP-H06113458-A (JP)
Title: Power-system control apparatus
Inventor: ENMEI TOSHIHARU
IPC: H02J15/00
Filed: 1992-08-24
Abstract: PURPOSE: To improve overall energy efficiency of the whole entire society for utilizing a cogeneration system by installing a cogeneration load dispatching means conducting load dispatching to the cogeneration system into a load dispatching means commanding a power-supply state to a power supply line. CONSTITUTION: A central load dispatching and commanding office 3 outputs a load-dispatching signal for adjusting demand to a local load-dispatching station 5 and a dispersed load-dispatching station 7. Next, the dispersed load-dispatching station 7 executes a dispersed load-dispatching command, on the basis of a command from the central load-dispatching and commanding office 3. A discrete terminal equipment 18 receives a command from the dispersed load-dispatching station flowed on an optical-cable network 9, and outputs it to a controller 115 for a cogeneration system. Accordingly, the cogeneration system connected to the power supply line which supplies public power can be controlled from the load-dispatching means side, and the cogeneration system can be incorporated for adjusting the demand of an electric power system.
Patent JP-H0887894-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: NOGUCHI KENJI
IPC: G11C16/02
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a non-volatile semiconductor memory device, which can shorten erasing time. CONSTITUTION: Erasing pulses EP, which are outputted from an erasing-pulse generating circuit EPG, are counted with an erasing pulse counter EPC. An erasure-verifying-signal generating circuit EBG, which outputs an erasure verifying signal EBS, is deactivated until the number of the erasing pulses EP exceeds a specified number. As a result, only the erasing operation is executed until the number of the erasing pulses EP exceeds the specified number of times, the erasure verifying operation is not performed, and the erasing time can be shortened.
Patent JP-H04107098-A (JP)
Title: Speaker box for back load horn
Inventor: HASEGAWA YASUE
IPC: H04R1/28
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a speaker box for a back load horn by forming a hollow body having a desired curving shape independently, and surrounding the outer periphery of the hollow body with the concrete layer of a prescribed thickness. CONSTITUTION:After setting a hollow body 1 formed in the desired curving shape in a rectangular molding flask 2, a concrete material 3' necessary for surrounding the outer periphery except the opening part of the hollow body 1 is poured into the molding flask 2 and the concrete material 3' is hardened, and the hollow body 1 and a concrete layer 3 of the prescribed thickness are integrated into a dual construction, then it is possible to produce easily a main body 4 of a box made from the concrete. At the same time, without any post- processing, it is possible to form a sound path 5 of the desired curving shape formed by the hollow body 1 inside the main body 4 made from the concrete automatically.
Patent JP-H0275781-A (JP)
Title: Control device for feed pump
Inventor: FUJII FUMITOMO
IPC: F04D15/00
Filed: 1988-09-09
Abstract: PURPOSE:To enable parallel running of pumps having different kinds of rated capacity and lifts on the suction side by a method wherein a computer to determine a load from a feed water pressure and the number of revolutions of a pump and load factor from the load and a rated capacity is added and control is made so that the load factors of the pumps are kept at the same value as each other. CONSTITUTION:A computer 3 to determine the load factor of a pump from a feed water pressure 6 and the number 7 of revolutions of a pump is provided. By performing control by means of an output therefrom so that the load factors of pumps brought into a parallel running state are kept at the same value as each other, parallel running of the pumps being different in rated capacity and a lift on the suction side is practicable. Since the load of each pump is adjusted to a value responding to rated capacity, consumption of the pumps is averaged, and a defect in which a high load is exerted on a specified pump to increase the occurring frequency of a trouble is eliminated.
Patent JP-H0782381-A (JP)
Title: Water-base polyester dispersion
Inventor: HOTSUTA YASUNARI
IPC: C08J3/07
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a water-base polyester dispersion capable of forming a coating film excellent in ultraviolet-intercepting effect by dispersing a specific polyester resin in water contg. a water-sol. org. compd. CONSTITUTION:A water-base polyester dispersion with a particle size of 1mum or lower is prepd. by mixing 0.5-70wt.% polyester resin having an ionic group content of 20-5,000eq./ton, a content of monomer units having arom. condensed polycyclic hydrocarbon backbones of 10mol% or higher, a glass transition temperature of 40 deg.C or higher, and a number-average mol.wt. of 1,000-20,000 with a water-sol. org. compd. and water under heating to thereby disperse the resin in water.
Patent JP-H0651828-A (JP)
Title: Wide-angle visual system
Inventor: ODA HIROSHI
IPC: B25J3/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide the wide-angle visual system which can obtain a wide-angle image having no distortion over all the areas of a field. CONSTITUTION:This system is provided with television cameras 2 and 3 for shooting the wide-angle field area in addition to television cameras 1a and 1b for shooting an attention point area, and these television cameras 2 and 3 are arranged so that the field can be continued to both of right and left sides of the synthetic field of the television cameras 1a and 1b. Further, the system is provided with a monitor television for displaying the image shot by the television cameras 1a and 1b, and a monitor television for displaying the image shot by the television cameras 2 and 3. The television cameras for displaying the image shot by the television cameras 2 and 3 are arranged on both of the right and left sides of the monitor television for displaying the image shot by the television cameras 1a and 1b.
Patent JP-H08237101-A (JP)
Title: Signal input circuit
Inventor: ORIHARA JUNICHI
IPC: H03K5/13
Filed: 1994-09-20
Abstract: PURPOSE: To improve the reliability of operation by adjusting a timing deviation between a reference clock signal C and an input signal S automatically and properly through the increase/decrease of a delay time of the signal C when the signal S is received synchronously with the signal C. CONSTITUTION: A clock signal (CK) generating circuit 12 generates reference clock signals CK2, CK1 and CK3 by delaying an input clock signal CK by a reference delay time Ts, a (time Ts+ time difference Ta) and (time Ts- time difference Tb) respectively. A FF2 receives an input signal (SI) synchronously with the CK 2 to keep a logic state of the signal SI, FFs 1, 3 receive the signal SI synchronously with the CK 1, 2 respectively and latch it. A delay time adjustment circuit 14 compares the logic state of the FF1 and 2 or FF2 and 3 and increases or decreases a time Ts of the CK2 of the circuit 12 by using a signal INC or DEC when they do not match. Thus, the timing deviation between the CK2 and the SI is automatically adjusted and the reliability of operation is improved.
Patent JP-H1064011-A (JP)
Title: Multichannel magnetic head device
Inventor: NAKAJIMA IKUYUKI
IPC: G11B5/29
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To always, stably and simultaneously bring the head gap of plural unit heads into contact with a magnetic head by arranging and holding all of plural unit heads in a head supporting plate so as not to position on the same straight line. SOLUTION: The multichannel magnetic head device is composed of three unit magnetic heads 1-3, these unit magnetic head 1-3 are arranged in such a position that they mutually constitute a triangle on the head supporting plate 4, and unit magnetic heads 1-3 are not positioned on the straight line, whereby, the head and a magnetic tape 5 are brought into contact at three points by unit magnetic heads 1-3. By this way, even though spacing is brought about by vibration, since the head side is allowed to follow up spacing, unit magnetic heads 1-3 are easily and simultaneously brought into contact with the tape with excellent followup ability.
Patent JP-S6379690-A (JP)
Inventor: HARAGUCHI HIDEAKI
IPC: B26B19/42
Filed: 1986-09-22
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-S6287279-A (JP)
Title: Spray painting method
Inventor: SAKUMA HIDEO
IPC: B05D1/02
Filed: 1985-10-09
Abstract: PURPOSE:To generate a wide-angle sectorial spray without uneven painting and with high atomization efficiency by injecting the airless type wide-angle sectorial spray in such a manner that the parts near both end edges thereof plunge through film-like air flow and contact the sectorial air flow from the outside. CONSTITUTION:The forward film-like air flow A is formed on at least on both sides in the state in which a space is formed in the middle in the base end and the sectorial forward air flow is formed from the forward end of the film- like air flow A. The airless type sectorial spray P is injected from the space part of the air flow A so that the parts near both end edges of the spray P plunge through the air flow A and contacts the air flow P again. The sectorial spray obtd. in such a manner is sprayed to the surface to be coated. The wide- angle sectorial spray without having uneven painting is generated with the high atomization efficiency by such relatively simple installation.
Patent JP-S59117579-A (JP)
Title: Refrigerant composition
Inventor: YOSHIDA YUUJI
IPC: C09K5/00
Filed: 1982-12-24
Abstract: PURPOSE:To provide the titled composition consisting of a non-azeotropic mixture of a refrigerant having lower boiling point than flon 12 and a refrigerant having higher boiling point than flon 12 at a ratio within a specific range, and capable of improving the efficiency of a heat pump keeping the refrigeration capacity without modification of the heat pump. CONSTITUTION:The objective composition is composed of a non-azeotropic mixture of (A) a refrigerant having lower boiling point than flon 12 (hereinafter called as R12) (preferably R503, R23, R13, etc.) and (B) a refrigerant having higher boiling point than R12 (preferably R152a, R124, etc.). The boiling temperature difference between the refrigerants is preferably 20-60 deg.C. The boiling point of the saturated liquid is lower than that of R12, and the condensation point of the saturated vapor of the composition is higher than R12 under arbitrary pressure, or the boiling pressure of the saturated liquid of the composition is higher than that of R12 and the condensation pressure of the saturated vapor is lower than R12 at an arbitrary temperature. USE:Heat pump for utilization of small-scale cold heat in a refrigerator, dehumidifier, etc., and for utilization of high-temperature heat in a hot water supplier.
Patent JP-S6382187-A (JP)
Title: Signal separation circuit
Inventor: SATO TETSUO
IPC: H04N9/82
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a stabilized separation signal from a transmission signal such as a composite video signal with no adjustment by designing the titled circuit that a chroma signal obtained from a combline filter is stabilized by an ACC circuit. CONSTITUTION:When signal separation is applied from the transmission signal (Vin) including plural information signals (Y, C) such as a composite video signal, the transmission signal (Vin) is fed to 1st and 2nd separation circuits 2, 11. Then a 1st separation signal C obtained from the 1st separation circuit 2 is stabilized by a 1st stabilizing circuit 6 and fed to the 2nd separation circuit 11 to obtain a 2nd separation signal (Y) by the transmission signal (Vin) stabilized by a 2nd stabilizing circuit 12 and the 1st separation signal (C) stabilized by the 1st stabilizing circuit 6. Thus, a means for adjusting the amplitude of the 1st and 2nd separation signals manually is not required and stable signal separation is attained with no adjustment.
Patent JP-H10240962-A (JP)
Title: Device for preparing picture and method therefor and picture preparation program storage medium
Inventor: KAWADE MASAHITO
IPC: G06F17/30
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prepare a facial picture with a high degree of recreation by collecting characteristic parts in each of an inputted plurality of facial picture data for preparing a single facial picture. SOLUTION: A storing means 3 stores facial part information constituted of facial parts and a rule for selecting, deforming, and arranging the facial parts. A picture inputting means 4 is constituted of a camera which image picks-up a face, and this can be constituted of a scanner which reads the picture of a facial photographic so that picture data can be fetched. A controlling means 2 synthetically controls the picture inputting means 4, characteristics amount extracting means 5, each kind inputting means 6, and picture outputting means 7.  The controlling means 2 extracts the characteristics amounts of a plurality of facial parts from each of an inputted plurality of facial picture data, reads picture part information from the storing means 3 based on the characteristic amounts whose difference with a preliminary reference value or absolute value is the maximum among the characteristics amounts extracted from the plurality of facial picture data related with each of the plurality of facial parts, and prepares a single facial picture.
Patent JP-H0274648-A (JP)
Title: Filler
Inventor: IKENAGA HIDEO
IPC: D04B21/14
Filed: 1988-09-12
Abstract: PURPOSE:To obtain a filler, consisting of a double knit fabric composed of a knit fabric of the two front and back layers and connecting yarns connecting the two layers and improved in air permeation performance though with bulkiness and resilience. CONSTITUTION:The objective filler of a double knit fabric obtained by preferably using monofilaments in connecting yarns connecting knit fabrics of the two front and back layers knitted from yarns, such as polyester, wool or cotton. Furthermore, the filler has characteristics of satisfying conditions expressed by the formula (N is the number of connecting yarns within 5cm<2> area; the denier of the connecting yarns is D; the specific gravity of the connecting yarns is rho).
Patent JP-H0652039-A (JP)
Title: Data transfer system
Inventor: KANEMASA FUJI
IPC: G06F12/06
Filed: 1992-08-03
Abstract: PURPOSE:To remarkably shorten transfer time by enabling data transfer from transfer origin memory to transfer destination memory to be performed only in a read-in cycle. CONSTITUTION:When a processor 1 sets a fast transfer mode on a mode selection register 8, a memory selection circuit 5, a read-in selection circuit 6, and a write selection circuit 7 select another input terminals. When the processor 1 outputs the address of a RAM 2 to an address bus 10, a memory selection signal decoded by an address decoder 4 is supplied to the RAM 2 and a RAM 3, which enables both RAMs to make access. When the processor 1 outputs a read-in signal, data is read out of the RAM 2 to a data bus 11, and the read-in selection circuit 6 blocks the input of the read-in signal to the RAM 3, and the write selection circuit 7 sends out the read-in signal to the RAM 3 as a write signal. As a result, the data read out to the data bus 11 is written on the RAM 3, then, the data transfer is performed.
Patent JP-S61104275-A (JP)
Title: System for synthesis of radar video signal
Inventor: ONOZAWA KAZUO
IPC: G01S7/295
Filed: 1984-10-26
Abstract: PURPOSE:To perform the image display or data processing of a video signal independent from the scanning of radar, by respectively once storing video signals of radars in image memories and reading these stored video signals by common scanning before synthesizing said signals. CONSTITUTION:Video signals from a plurality of radars 1-3 are respectively once stored in image memories 4-6 and these stored video signals are read by scanning the image memories 4-6 by scanning means 10, 11 while the read video signals of a plurality of the radars are synthesized by a synthesizer circuit 13. Further, a region signal generation circuit 12 for generating a region signal at every region is provided and, by the region signal, the video signal of either one of a plurality of the radars 1-3 is selected at every region or the correlation of the video signals of a plurality of the radars 1-3 is taken to synthesize the video signals. By this method, the base point of reading scanning, a scanning speed and a scanning rotary speed can be set independently of radar scanning.