baber/WOPTO huggingface dataset:
Patent JP-2001140603-A (JP)
Title: Cooling structure for blade and gas turbine facility
Inventor: ITO EISAKU
IPC: F01D5/18
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To effectively cool a front edge part of a blade and eliminate a hot spot by matching positions of a impinge inner surface cooling part and a high temperature gas stagnation point having high heat transfer coefficient. SOLUTION: In a blade cooling structure wherein an impinge hole for injecting an impinge cooling medium toward an hollow part inner surface of a blade front edge part is disposed on a bulk head for connecting a blade back side and a blade barrel side in a blade inside, the position of the impinge hole is disposed on the blade back side of the bulk head and the blade barrel side from an intermediate side of the blade barrel side so as to set an injection direction of the impinge cooling medium to the blade barrel side of the blade front edge part.
Patent JP-H08185357-A (JP)
Title: Magnetic disk device
Inventor: NAKANISHI KOICHI
IPC: G06F12/08
Filed: 1994-12-27
Abstract: PURPOSE: To prevent the reduction of a cache bit rate of a magnetic disk having a disk cache controlling function. CONSTITUTION: The magnetic disk device is provided with a 1st storage means 2 for temporarily storing data, a 2nd storage means 3 for storing data for a long time and a cache control means 1 for controlling the write and read of data in/from the means 2. The means 2 is divided into an input area to be used for reading out data stored in the means 3 and an output area to be used for writing data in the means 3, and when data A to be read out from the means 3 by the means 1 exists in the input area or the output area of the means 2, the data A are read out front the input area or the output area.
Patent JP-H08185280-A (JP)
Title: Printer controller
Inventor: TAKAHASHI KEIZO
IPC: G06F12/00
Filed: 1994-12-27
Abstract: PURPOSE: To process image data, block by block, by writing the image data, block by block, and managing the image data. CONSTITUTION: The image data transferred from a host device are written in an image memory 13 linearly in the transfer order. A printer controller 11 sets respective pieces of management information of an image management table 14 according to stored image information, and generates and stores a table corresponding to an image block. For printing, the controller 11 retrieves the management table 14 first to select the block corresponding to a printer, and holds the numbers of all matching tables. For drawing, only data matching a print position is extracted from the information in the management table 14 and copied to a line buffer 15. After data of all selected image blocks are copied, control information is added before and behind the data to complete data for printing.
Patent JP-H01168595-A (JP)
Title: Lifting vector modifier
Inventor: FUKUSHIMA KIYOTAKA
IPC: B64C39/00
Filed: 1987-12-23
Abstract: PURPOSE:To enhance the extent of maneuvering performance in vertical, cross and diagonal directions of aircraft as well as to lighten the load added to a fuselage of the aircraft by installing a wing, whose elevation angle is free of alteration, in such a cylinder that is free of alteration in its roll angle. CONSTITUTION:An elevation angle of a wing 3 is altered within the range of + or -45 deg. by an actuator 2, and a roll angle of a cylinder 4 is altered within the range of + or -360 deg. by a motor 1. With these angles altered like this, turning force and lift are properly selected, and rolling or pitching of aircraft is stopped earlier, while its turning rate is thus enhanced.
Patent JP-H05136831-A (JP)
Title: Orthogonal phase shift keying demodulation device
Inventor: MURABAYASHI NOBORU
IPC: H04L27/22
Filed: 1991-11-14
Abstract: PURPOSE:To easily and inexpensively demodulate QPS only by means of providing one phase detection means by switching two carriers different in phases by pi/2 at every prescribed time interval and supplying them to the phase detection means. CONSTITUTION:A carrier reproduction system 8 supplies a carrier COSomegat to the input terminal 10C of a switch 10 and supplies it to the input of a pi/2 phase shifter 9. It shifts the inputted carrier by a pi/2 phase, converts it into a carrier sinomegat and supplies it to the input terminal 10S of the switch 10. It set the terminal 10C to a connection state when a switch control signal whose state changes at every prescribed time interval is in a first state and supplies the carrier cosomegat to the other input terminal in a multiplier 6, and sets the terminal 10S to the connection state and supplies the carrier sinomegat to the other input terminal in the multiplier 6 when the signal is in a second state. The multiplier 6 inputs a multiplication result to a comparator 11 through LPF 7 and outputs a comparison result with reference voltage to a difference converter and a synchronization circuit 13A.
Patent JP-H10167069-A (JP)
Title: Method for displaying presence of train, for use in power monitoring control system
Inventor: OKAWA MASAYUKI
IPC: B61L1/18
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To make sure the presence of a train on a feeder. SOLUTION: In a power monitoring control system 2 having a CRT 25 displaying a feeder system diagram screen, occupied-feeder display windows W1 to Wn are provided along a feeder F on the screen of the CRT, and means 31 +32 for fetching train numbers ABC, XYZ and track circuit numbers R2, R11 on which the train exists from a train information processing device 1 and determining a display number from a track circuit number by consulting a table showing the correspondence between track circuit numbers R1 to Rn and the occupied-feeder display windows W1 to Wn and a means 33 for registering train numbers ABC, XYZ on data corresponding to the display window numbers W2, W11 determined and for displaying the train numbers on the display windows of the CRT corresponding to the numbers are provided,  so that the numbers of the trains present on the feeder are displayed in the displays window of the CRT screen which have the corresponding numbers.
Patent JP-H07180561-A (JP)
Title: Supercharger
Inventor: TERAOKA MASAO
IPC: F04B39/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide a supercharger which is constituted to prevent the occurrence of a reverse flow of supercharged air by a check valve having a simple low-cost structure. CONSTITUTION:In a supercharger 1 comprising a casing 7; and a pair of rotors 3 and 5 contained in the casing 7 and driven by an engine, a plate-form check valve 17 is provided to be disposed in the vicinity of a delivery port 15 of a supercharger 1 and open and close a delivery port 15 by means of a pressure difference between the front and the rear and block the reverse flow of supercharging air in a downstream position.
Patent JP-H07183879-A (JP)
Title: Data transfer device
Inventor: YOSHIDA KENICHI
IPC: H04L7/033
Filed: 1993-12-24
Abstract: PURPOSE:To surely perform a data transfer by eliminating the omission of data due to the generation of the phase difference of a clock by having a clock phase difference detection circuit in a data transfer device where data is inputted/outputted synchronizing the data with the same frequency or demultiplied frequencies. CONSTITUTION:A reception side performs a sampling for the clock 1 on a transmission side by a clock 7 in a sampling circuit B. The sampling is performed by the rise and fall of the clock 7. In a phase difference detection circuit C, the phase difference is detected by a sampling result 3 and the result 4 of the phase difference is outputted to a data latch control circuit D. The data latch control circuit D generates the proper latch timing of received data by the result 4 of the phase difference detection and outputs the timing to a data latch circuit.
Patent JP-H09164585-A (JP)
Title: Forming method of thermoplastic resin foam sheet
Inventor: KOBAYASHI SHIGERU
IPC: B29C51/36
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a container made of a thermoplastic resin foam sheet, the weight per area of which is low, and having higher strength by a method wherein at least the side wall part of the outer surface of the container is formed by being vacuum-sucked. SOLUTION: A female-male fitting mold A is composed of a male mold 1 and a female mold 2. A foamed polystyrene sheet 3 is fed between the male mold 1 and the female mold 2, both of which are opened. In this case, the fed foamed polystyrene sheet 3 is heated and softened in a heating furnace so as to pull some part of it in the mold A by means of the male mold 1 and then sucked through vacuum ports 4, which are provided on the side wall part at the height of 15mm from the bottom at intervals of 15mm peripherally, under the degree of vacuum of 650mmHg so as to bring the sheet 3 into tight contact with the mold. Then after the male and the female molds are fitted to each other, both side suction is performed through vacuum ports 5 and 6 at the bottom and the mouths of the male and the female molds 2 and 1, resulting in forming a predetermined shape of a container under the state that the thickness of its bottom is secured. Concretely, by bringing the sheet 3 into close contact with the mouth part or side wall part of the molds, the sheet is prevented from transferring to the bottom portion, resulting in forming a portion having a high weight- per-area distribution and securing the strength at the mouth part or side wall part of the sheet.
Patent JP-H07178903-A (JP)
Title: Ink jet device
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/14
Filed: 1993-12-24
Abstract: PURPOSE:To obtain an ink jet device excellent in mass productivity and made easy in electrical connection by forming first and second electrodes on the jet channel side and non-jet region side of a partition wall and connecting the third electrodes formed to the bottom surface and opening of the groove of the non-jet region of the partition wall to the respective second electrodes. CONSTITUTION:A plurality of parallel grooves 19 having the same depth and gradually shallow toward one end surface 15 to become shallow grooves 7 are formed to a piezoelectric ceramics plate 2. The partition walls 6 of the side surfaces of the grooves 19 are polarized in the direction shown by an arrow 5. Next, the metal electrodes 8 formed to the upper halves of both inner side surfaces of the grooves 19 are electrically connected to the metal electrodes 9 formed to the side and bottom surfaces of the shallow grooves 7. Grooves 4 as non-jet regions are formed to the side surfaces opposite to the processing sides of the grooves 19 at positions shifted from the grooves 19 by a half pitch so as to become gradually shallow toward one end surface to become plane parts 16. Metal electrodes as second and third electrodes are formed to the entire inner and processing surfaces of the grooves 4 to be electrically connected 17.
Patent JP-H08183864-A (JP)
Title: Production of integral molding of abs resin molding with silicone rubber
Inventor: MATSUMOTO HIROSHI
IPC: C08J5/12
Filed: 1994-12-28
Abstract: PURPOSE: To produce an integral molding improved in mold release, dimensional stability and production efficiency by integrating by adhesion a specified liquid addition-reaction-curable silicone rubber with an ABS resin molding wherein the adherend part is subjected to an ultraviolet treatment. CONSTITUTION: 100 pts.wt. silicone rubber is mixed with 0.1-10 pts.wt. at least one compound selected among the compounds of formulas I to V to obtain a liquid addition-reaction-curable silicon rubber. At least the adherend part of an ABS resin molding is irradiated with ultraviolet rays of a wavelength of 253.7nm or below for 5-100sec. This molding is integrated with the silicone rubber by adhesion.
Patent JP-H03188925-A (JP)
Title: Apparatus for cleaning waste gas
Inventor: TSUKIIDE YUUZOU
IPC: B01J35/04
Filed: 1989-12-19
Abstract: PURPOSE:To achieve uniform cleaning performance by changing a pitch with of waves under same wave height of a waving strip from small to large in the direction from starting tip side to end tip side of coiling in the strip constituting a honeycomb body. CONSTITUTION:A waste gas cleaning apparatus A is constituted with the honeycomb body 1 for supporting a cleaning catalyst having plural net-like gas venting paths 13 in axial direction manufactured by coil-laminating a flat-state strip 11 and waving strip 12 of strip metals. Then, the waving strip 12 is made to have the same wave height H and change its pitch width of the wave from small to large in the direction from the starting tip side to the end tip side of winding. In this result, as cell density can be made so as to continuously vary, the uniform cleaning performance can be obtd. even under variation in flow speed distribution of the waste gas stream passing through the honeycomb body.
Patent JP-H08185744-A (JP)
Title: Dirt removing device for insulator
Inventor: MISONOO TAKAO
IPC: H01B17/52
Filed: 1994-12-28
Abstract: PURPOSE: To prevent rollers from slipping on the outer face of an insulator or from damaging the outer face of the insulator when they are rotated in contact with the outer face of the insulator, suppress the deformation of the rollers, and invariably arrange a frame at a fixed position against the insulator. CONSTITUTION: Plural rollers 6 supported on a frame 1 are brought into contact with the outer face of an insulator 2, and the frame 1 is fitted rotatably around the insulator 2. The frame 1 is rotated around the insulator 2 by the rotation of the rollers 6, and the dirty materials stuck on the outer face of the insulator 2 are removed by a brush supported on the frame 1. Each roller 6 is constituted of a roller main body 42 made from a rigid material and a coating layer 43 made from an elastic material having a high friction coefficient and applied on the outer periphery of the roller main body 42.
Patent JP-H04196908-A (JP)
Title: Distortion compensating circuit for amplifier
Inventor: SUEMATSU KENJI
IPC: H03F3/60
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the distortion compensating circuit of a compact and wide-band amplifier by setting phase difference between a signal component and a distorted signal component by a first distributor, first synthesizer and second synthesizer, using a second distributor as a resistance distributor and using a first electric length compensating circuit as a resistance distributor, delay line or phase shifter. CONSTITUTION:The output of a linear amplifier 21 is distributed into two outputs by a resistance distributor 51, the first distributed output is guided to a 90 deg. hybrid 12, and the second distributed output is guided through a variable attenuator 34 to a 90 deg. hybrid 12 which one distributed output is connected to a no reflection terminal 40. At the 90 deg. hybrid 12, 90 deg. phase difference is synthesized by an output containing the distorted component of an amplifier 20 for generating distortion and an output not containing the distorted component of the linear amplifier 21. The output from the 90 deg. hybrid 12 through a variable attenuator 33 and the output of the 90 deg. hybrid 13 are guided to a hybrid 14 and synthesized with 90 deg. phase difference. In this case, phase relation between the signal in the output of the 90 deg. hybrid 14 and distortion is inverted. The output of such a distortion compensating circuit 10 is inputted to a solid high-output amplifier 25 to compensate distortion.
Patent JP-H05163414-A (JP)
Title: Molding material
Inventor: NAKAMURA KATSUTOSHI
IPC: C08L61/06
Filed: 1991-12-12
Abstract: PURPOSE:To obtain a molding material having balanced moldability and the toughness, heat-resistance, etc., of the molding by mixing a novolak phenolic resin with a polyester resin in molten state or in the form of solution and using the obtained resin as a resin component. CONSTITUTION:A resin composition is produced by homogeneously mixing (A) a novolak phenolic resin preferably having a number-average molecular weight of 500-1,500 and an unreacted phenol content of <=2% with (B) a polyester resin at an (A:B) ratio of 99:1 to 1:99, preferably 95:5 to 5:95, especially 90:10 to 10:90, solidifying the obtained mixture by cooling and crushing the solidified product. The mixing of the components is carried out either by slowly adding the component B to molten component A and mixing the components or by mixing the components A and B in the form of solution using a polar solvent and removing the solvent from the solution mixture. When the ratio of the component A in the resin composition is high, the composition is incorporated with a curing agent (e.g. hexamethylenetetramine), a cure assistant, a filler, a releasing agent, etc., to obtain a molding material. When the content of the component B is high, the resin composition may be used as a molding material as it is or in the form of a compounded composition incorporated with curing agent, etc.
Patent JP-H02177317-A (JP)
Title: Exposure device
Inventor: YUI TAKASUMI
IPC: G03F7/20
Filed: 1988-12-28
Abstract: PURPOSE:To prevent lowering of throughput resulting from warm-up by shielding exposure light for warm-up with a shielding member at the time of warm up prior to total exposure. CONSTITUTION:In start-waiting after exposure start, a shutter 1-14 is closed. When a start command is input from an input device 1-23 in this condition, a sequence controller 1-22 issues an oscillation command to an excimer laser 1-1 and starts warm ups of an optical system, a detector 1-7, etc. And a wafer 1-16 is shifted to a baking position right below a projecting lens 1-13. At this tiem, since the shutter 1-14 is closed, the wafer is never erroneously exposed by the light emission for warm-up. Next, when pretreatment finishes, the controller 1-22 stops the oscillation of a laser 1-1, and issues a shutter open command to a shutter controller 1-15, which drives a shutter 1-14 so as to put a light path in opened conditions.
Patent JP-H05163199-A (JP)
Title: Production process for iodosobenzoic acid
Inventor: HASHIBA ISAO
IPC: C07C51/04
Filed: 1991-12-12
Abstract: PURPOSE:To obtain the subject compound which is used as an oxidizing agent, a synthetic intermediate or a reagent for studying protein, by oxidizing an alkali iodobenzoate with an oxidizing agent such as alkali hypochlorite or bleaching powder or with chlorine in the presence of an alkali hydroxide. CONSTITUTION:Iodobenzoic acid such as o-iodobenzoic acid is dissolved using sodium hydroxide and water to form sodium iodobenzoate. The salt is oxidized with an alkali hypochlorite such as sodium hypochlorite or bleaching powder or with chlorine in the presence of an alkali hydroxide such as sodium hydroxide. Then, the reaction mixture is acidified by adding acetic acid or the like to precipitate solid, heated at 60 to 100 deg.C, the formed crystals are filtered off, rinsed with water, dried to give the objective iodosobenzoic acid in high yield.
Patent JP-H01168739-A (JP)
Title: Rubber composition
Inventor: YAMAMOTO HISAO
IPC: C08L9/00
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a rubber composition which can give a tire simultaneously improved in both durability and productivity, by adding a phenoxy cobalt salt and a bismaleimide compound to a natural rubber or a synthetic polyisoprene rubber. CONSTITUTION:This rubber composition is prepared by adding 0.01-1 pt.wt. (in terms of a cobalt element content) phenoxy cobalt salt of formula I or II and 0.2-10 pts.wt. bismaleimide compound of formula III to 100 pts.wt. rubber component containing at least 70 pts.wt. natural rubber and/or synthetic rubber. In the formulas, R1-R11 are each H, a hydroxyl group, a 1-18 C alkyl, a 5-12C cycloalkyl, a 1-16C alkylthio group, a 6-14C aryl, a sulfur atom, a dithio group, O, a 1-4C alkyl-N group or the like, and Z is a 2-10C hydrocarbon group. Said rubbers which constitute the rubber composition are sulfur- vulcanizable rubbers, and among them, a natural rubber, a polyisoprene rubber, a polybutadiene rubber, a styrene/butadiene copolymer rubber or a blend thereof is particularly desirable because of their wide versatility.
Patent JP-H05161639-A (JP)
Title: Radiographic device
Inventor: TSUDA TAKAO
IPC: A61B6/06
Filed: 1991-12-12
Abstract: PURPOSE:To select the optimal adjusting means in accordance with a photographed part in the adjustment control of an exposure dose based on detection of penetrated X-rays. CONSTITUTION:Both of a modulator for controlling an exposure does by adjusting an aperture area by a block type claw for shielding X-rays and a modulator for controlling the exposure dose by adjusting an attenuation factor by a wedge type claw by which an attenuation factor of X-rays is varied by thickness are provided before and behind an X-ray fan beam in the irradiation direction. In such a state, information of a photographing part is inputted (S1), and in the case the photographing part is the part through which X-rays transmit easily, such as the lungs, the exposure dose is controlled by an aperture area (S3), and in the case of the part through which X-rays scarcely transmit, such as the belly and a bone, etc., the exposure dose is controlled by adjusting the attenuation factor.
Patent JP-H04205147-A (JP)
Title: Expert system
Inventor: FURUKAWA TOSHIYUKI
IPC: G06F9/44
Filed: 1990-11-30
Abstract: PURPOSE:To approximate a predicted value to a result value by automatically displaying a fuzzy rule which has the largest adaption degree affecting the predicted value and correcting it by a user when the difference between the predicted value obtained by reasoning and the result value is large. CONSTITUTION:Data are inputted for reasoning execution. Then the predicted value is displayed on an expert system(ES) 7 and when the difference between the predicted value and result value is large, P1 is interrupted 8. The P1 stores a storage device(MR) 6 with the fuzzy rule(FR) having the largest adaption degree among FRs and its use frequency. Further, when the user wants to look at the FR and use frequency stored in the MR 6, P2 is interrupted 9. The P2 displays the FR having the largest adaption degree stored in the MF 6 and its use frequency on the ES 7. Further, when the use frequency of the FR exceeds a set value, P2 is automatically displayed on the ES 7 without initiating the interruption 9.
Patent JP-H09166489-A (JP)
Title: Spectroscope
Inventor: SANPEI YOSHIHIRO
IPC: G01J3/18
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To realize a spectroscope which can be made thin without deteriorating characteristics by using lenses instead of a collimating mirror and a focusing mirror and at the same time, changing beam shape to form an elliptical image. SOLUTION: The spectroscope disperses incidence light by a wavelength dispersion element 4 and detects light from the wavelength dispersion element 4 with an array element 6 where a plurality of photodetection elements are arranged. In this case, the spectroscope has a focusing lens 13 for focusing light dispersed by the above wavelength dispersion element 6 and forming an image on the surface of the above array element 6 and a spatial filter for controlling the image-formation shape of the array element surface by limiting the beam region of the incidence light to the focusing lens 13.