baber/WOPTO huggingface dataset:
Patent JP-S62259832-A (JP)
Title: Method of corrosion-proofing steel material
Inventor: TAJIRI KAZUHIRO
IPC: B29C63/06
Filed: 1986-03-31
Abstract: PURPOSE:To obtain heat resistant, corrosion-proofed steel material without employing special heating device by a method wherein the surface of the steel material is coated with undercoating consisting of two-part cold-setting epoxy resin and, after that, lap-wound by a specified thermosetting tape. CONSTITUTION:Because the undercoating to be applied onto the surface of steel material contains epoxy resin and/or modified epoxy resin, hardening agent to harden said resins under normal temperatures and various addition agent, when necessary and completely hardens after the period of time which is several times the drying time required to dry to touch from its application, no intrusion of corrosive substance between the surface of a steel pipe and the bonding interface of the undercoating and the hardened epoxy resin fully shows corrosion resisting performance. In addition, because the corrosion- resistant tape is wound immediately after the application of the undercoating, the wetting between the undercoating and the tap is satisfactory and enough adhesion is produced between the undercoating and the tape after the hardening of the adhesive layer of the corrosion-resistant tape so as to fully show corrosion resisting performance even at elevated temperatures.
Patent JP-H08272104-A (JP)
Title: Exposing method for photoresist and device thereof
Inventor: KUROKAWA KOTARO
IPC: G11B7/135
Filed: 1995-03-31
Abstract: PURPOSE: To widen a feeding pitch for a converged light beam so as to shorten an exposure time per a unit area by matching the direction of a minor axis of an elliptic spot of the converged light beam with the direction of scanning on a photoresist. CONSTITUTION: A laser light radiated from a light source is inputted to a light modulator 2 in which modulation of the inputted light is carried out so as to provide light suitable for recording light. After a spot shape of the modulated and outputted exposing beam is formed into an ellipse by means of a cylindrical lens 3, the exposing beam is reflected by means of a mirror 4, and then, converged by means of a condensing lens 5 so as to focus on a photoresist 7, and consequently, the photoresist 7 is exposed by means of the converged light beam. The direction of a minor axis of the elliptic shape of the converged light beam on the photoresist 7 is matched with the scanning direction X by the converged light beam, and then, scanning by the converged light beam is carried out.  In this way, a feeding pitch for the converged light beam is widened without any deterioration in resolution in the scanning direction by the converged light beam.
Patent JP-H05241042-A (JP)
Title: Optical fiber aligning and holding tool
Inventor: MINAMINO MASAYUKI
IPC: G02B6/40
Filed: 1992-02-26
Abstract: PURPOSE:To provide the optical fiber aligning and holding tool with which the ability to align and hold optical fiber ends, the accuracy of aligning and holding and the mechanical characteristics of an aligning substrate are assured and which small in the pitch of recess grooves. CONSTITUTION:The ends of the respective optical fibers F fitted into the recess grooves 13 of the aligning substrate 11 are projected from the aligning surface 12 of the aligning substrate 11 and are fitted also into the respective recessed parts 23 of a holding substrate 21, the holding surface 22 of which is superposed on the aligning surface 12. In addition, the ends are retained into the respective recess grooves 13 of the aligning substrate 11 via the recessed parts 23 of the holding substrate 21. Further, the aligning substrate 11, the holding substrate 21 and the ends of the respective optical fibers F are adhered to each other via adhesives S interposed therebetween. The ends of the respective optical fibers F are adhered and held in the aligned state via the aligning substrate 11 having the recess grooves 13 and the holding substrate 21 having the recess parts 23 and, therefore, the ability to align and hold the optical fiber ends, the accuracy of aligning and holding and the mechanical characteristics of the aligning substrate 11 are assured and the pitch P1 of the recess grooves 13 is reduced.
Patent JP-H10269639-A (JP)
Title: Manufacture of optical recording medium materials and optical recording medium materials
Inventor: IKEDA TANEJIRO
IPC: G11B11/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To shorten a molding cycle, to improve productivity and to reduce an optical distortion by beforehand molding a translucent plate without recording/reproducing ruggedness, pressing a stamper onto its surface and forming the recording/reproducing ruggedness. SOLUTION: When a translucent substrate without ruggedness is formed by injection mold, by lowering a temp. of supplied resin as much as possible though being the melting point of the resin or above, and by reducing a temp. difference for a die, the optical distortion is reduced, and the molding cycle is shortened. The recording/reproducing ruggedness is formed so that only the surface part of the translucent plate is softened, and by pressing the stamper in a short time by pressure and time similar to die clamping in impact molding, the ruggedness 4e is transferred without almost causing the optical distortion. A reflection layer 5 and a protection layer 6 are formed on it. Thus, the yield of the production is improved, and the recording/reproducing ruggedness is made minute and high density.
Patent JP-H10263439-A (JP)
Title: Multicyclone
Inventor: OKAZAKI TERUYUKI
IPC: B04C5/28
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent decrease of the flow rate in upper parts in cyclone inlet pipes by widening the diameter of an introducing pipe wider on upstream side than that in the pipe terminal from which the cyclone inlet pipes are branched and making the upper faces of the inlet parts of the cyclone inlet pipes be inclined faces as to taper the inlet pipes toward cyclones. SOLUTION: This multicyclone is provided with one introducing pipe 1 to introduce a power dust gas vertically downward, a plurality of cyclone inlet pipes 2 branched radiately from the pipe terminal of the introducing pipe 1, and cyclones 3 connected with the cyclone inlet pipes 2, respectively, in the same number as that of the cyclone inlet pipes 2. The powder dust gas flowing through the introducing pipe 1 is introduced into the cyclones 3 through the cyclone inlet pipes 2 and the powder dust is separated by centrifugal separation in the cyclones 3. The diameter of the introducing pie 1 is widened more on the upstream side to the pipe terminal from which the cyclone inlet pies 2 are branched. The upper faces of the inlet parts of the cyclone inlet pies 2 are made to be inclined faces as to taper the cyclone inlet pipes 2 toward the cyclones 3.
Patent JP-H11271393-A (JP)
Title: High frequency contactor
Inventor: MATSUBAYASHI HIROTO
IPC: G01R1/073
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency contactor in which abrasion deterioration and position deviation is hardly generated. SOLUTION: A frame body 11 includes a first frame body 11a formed of metallic materials for operating the electric connection of a signal transmitting line 24 with a movable contact terminal 31, and a second frame body 11b formed of rubber almost constituting a prescribed housing space 11k. Thus, any position deviation can not be generated in the frame body 11 against the signal transmitting line 24. Also, any abrasion deterioration due to the contact with the signal transmitting line 24 is generated only in the frame body 11a formed of the metallic materials so that only the first frame body 11a can be exchanged. Thus, costs necessary for a high frequency contractor can be reduced.
Patent JP-H02253298-A (JP)
Title: Voice pass filter
Inventor: KAMIYA SHIN
IPC: G10L21/0208
Filed: 1989-03-28
Abstract: PURPOSE:To provide the voice pass filter which can screen and remove a noise signal regardless of the kind of the noise signal superposed on a voice signal by providing a neural network for noise removal which screens and removes the acoustic parameter of the noise signal from the acoustic parameter of the inputted voice signal superposed with the noise signal. CONSTITUTION:The sampling value of the acoustic signal A consisting of the voice signal S superposed with the noise signal N is inputted via a delay section 20 to the input layer of the neural network 5 for noise removal. On the other hand, the environmental noise N is inputted mainly from a microphone 3 installed in the position apart at some extent from a speaker's mouth and is subjected to an A/D conversion in a sampling period of 12kHz by an A/D converter 4. The sampling value N(t) of the noise signal N is inputted via a delay section 21 to the input layer of the neural network 5 for noise removal. Then, the neural network 5 for noise removal separates the voice signal S and the noise signal N from the acoustic signal A, removes the noise signal N and outputs the voice signal S as an output sound.
Patent JP-H05272307-A (JP)
Title: Combined cycle plant control device
IPC: H02P9/08
Filed: 1992-02-28
Abstract: PURPOSE:To improve efficiency in the whole of plural shafts, and lengthen the service life by starting a shaft after the starting shaft to be started next time is selected from an average starting number deviation and a target efficiency deviation on respective shafts of a gas turbine by means of a fuzzy inference part. CONSTITUTION:A starting order computing means 2 inputs an average starting number deviation of an average starting number deviation computing means 3 and a target efficiency deviation of a target efficiency deviation computing means 4, and applies a fuzzy inference according to these data. Thereby, a gas turbine generator starting shaft to be started next time is determined. A knowledge base part 100 preserves the average starting number deviation Ne and the target efficiency deviation Ee on respective shafts as a knowledge base. A fuzzy inference part 110 infers a preferential degree of starting according to respective membership functions 111, and a respective shaft preferential degree determining part 120 determines preferential degrees of respective shafts. A preferential degree comparing part 130 compares the preferential degrees of the respective shafts with each other, and a starting shaft determining part 140 determines a shaft having the large preferential degree as the next starting shaft.
Patent JP-S62247249-A (JP)
Inventor: DONARUDO JIEI GURIINSUPAN
IPC: F16K15/14
Filed: 1987-03-28
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-H06292013-A (JP)
Title: Dynamic range compression method for radiation picture
Inventor: NAKAZAWA MASAYUKI
IPC: A61B6/00
Filed: 1993-04-01
Abstract: PURPOSE:To avoid a through-portion or an irradiation field aperture portion from being too much corrected than required in the dynamic range compression processing of a radiation picture. CONSTITUTION:A function f1 (Sus) of an unsharp mask signal Sus is used for a correction value and the correction function f1 (Sus) is added to an original picture signal Sorg to compress the dynamic range. The function form of the function f1 (Sus) is monotonously decreased as a mask signal Sus increases in an area inserted between two reference values Sus1, Sus2, monotonously decreased as the mask signal Sus decreases in an area below the reference value Sus1 and monotonously increased as the mask signal Sus increases in an area over the reference value Sus2. Thus, the degree of correction at a high density and a low density is suppressed and a signal difference between a through-portion or an irradiation field aperture portion and a concerned area is kept.
Patent JP-2000268438-A (JP)
Title: Reproducing device for magnetooptic recording medium
Inventor: TAKAGI NAOYUKI
IPC: G11B11/10
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the reproducing device for magnetooptic recording media which can reproduce a signal by magnetic domain expansion by transferring respective magnetic domains of a recording layer to a reproduction layer individ ually with high resolution and obtain a large reproduced signal. SOLUTION: The reproducing device 100 is equipped with an optical head 11, a reproduced signal amplifying circuit 12, a servo circuit 13, a servo mechanism 14, a spindle motor 15, a differentiator 16, a decoder 17, a control circuit 18, a magnetic head driving circuit 19, a liquid crystal driving circuit 20, a laser driving circuit 21, and a magnetic head 22. The magnetic head 22 applies an alternating magnetic field to a magnetooptic recording medium 10 and the optical head 11 irradiates the magnetooptic recording medium 10 with laser light consisting of a main beam and two subbeams generated with optical super- resolution and detects the reflected light of the main beam and two subbeams on the magnetooptic medium 10 as a magnetooptic signal.
Patent JP-H06292270-A (JP)
Title: Remote controller
Inventor: SAKO YUKITOSHI
IPC: H04Q9/00
Filed: 1993-04-01
Abstract: PURPOSE:To control an optional device with one remote controller by storing plural kinds of transmission codes and selecting the kind of externally. CONSTITUTION:Manufactures and models or the like are stored in a model information storage means in an IC 2 as plural model transmission codes. When the user selects a model through the combination of a push switch 3 and a slide switch 4, a storage means reads the transmission code to send a required code. When the user depresses, e.g. a volume UP of the switch 3, an infrared ray emission device 5 sends a signal of a selected specific code and the volume of the designated model is increased. When the model is revised, the other model is selected through the operation.
Patent JP-H10267635-A (JP)
Title: Device for inspecting end face of optical fiber connector
Inventor: UMEDA HIDETOSHI
IPC: G01B11/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device which can discover the optical characteristic deterioration of a film adhering to a core with a simple constitution. SOLUTION: A device for inspecting the end face of an optical fiber connector is provided with a magnifying optical system 2, a front face illuminating optical system 1, a CCD camera 6, and a CRT 10. The device is also provided with an indirect illuminating optical system 7 which illuminate the end face of an optical fiber connector 100 from one side other than the front side and a change-over switch 9 for appropriately switching the optical systems 1 and 7 to each other.
Patent JP-S57189697-A (JP)
Title: Testing method of microorganism suspended in air and apparatus therefor
Inventor: MATSUDA NOBORU
IPC: C12M1/34
Filed: 1981-05-20
Abstract: PURPOSE: To make possible the qualitative and quantitative selection of an antifungal agent and antimicrobial agent, by making microorganisms circulating and flowing in the axial symmetry in the body of a container collide and stick to the surfaces of samples, and cultivating the microorganisms with nutriments in the sample under the environmental conditions.  
     CONSTITUTION: A container 1 is placed in a thermostatic chamber used as a temperature variable apparatus 13, and an aqueous solution of glycerol (5a) is introduced into a temperature variable water tank 5 to keep the humidity in the container 1 constant. A base cloth sprayed with nutriments and dried is used as test samples 12. A blower 3 is controlled by a driving controlling apparatus (C), and a circulating flow in the axial symmetry is generated in the container 1 by the rotation of blades (3a). Mold spores are introduced from microbial introductory ports (4a) and (4b), and circulated in the direction of arrow (a) following the circulating flow. A motor 7 is driven to rotate the samples 12 in the container 1 and collide with the mold spores. The mold spores are stuck to the surface of the samples 12 and multiplied. The effect is judged by treating the samples 12 with an antimicrobial agent, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5411139-A (JP)
Title: 5-nitro-8-chloroquinaldine
Inventor: HARADA TOSHIAKI
IPC: C07D215/12
Filed: 1977-06-28
Abstract: PURPOSE: 8-Chloroquinaldine is nitrated by using a specific nitrating agent to produce 5-nitro-8-chloroquinaldine in good reproductivity and high yield. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1117150-A (JP)
Title: Manufacture of semiconductor memory device for preventing oxidization of bit lines and semiconductor memory device
Inventor: PARK YOUNG-WOO
IPC: H01L21/321
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor memory device and a semiconductor memory device, which is able to prevent bit lines from being oxidized by misalighment. SOLUTION: A transistor comprising a gate, source and a drain is formed in an active region of a semiconductor substrate 200. Then, a pad 42 which is connected to the source is formed, followed by further formation of a first insulating film 44 thereon. Bit lines 46, 48 which are connected to the drain are formed on the first insulating film 44, followed by further formation of an anti-oxidization film 50 thereon. A second insulating film 52 is formed on the anti-oxidization film 50 to form a contact hole 58 for exposing the pad 42. A spacer 60 is formed on the inner wall of the contact hole 58, followed by forming a storage electrode 62 which is connected to the pad 42 through the contact hole 58, and on the resultant of which a dielectric film 64 and a plate electrode 66 are formed one after another. In this way, the bit lines are prevented from oxidization.
Patent JP-H02255038-A (JP)
Title: Washing of fish and shellfish and apparatus therefor
Inventor: NAKAMURA IWAO
IPC: A22C25/02
Filed: 1989-03-27
Abstract: PURPOSE:To provide the title apparatus intended to eliminate small foreign substances under high treating ability, so designed that a water tank is divided into a washing zone and a foreign substance-separating zone through an overflow wall, and in such a state that the porous wall of a horizontal rotary cylinder installed in the washing zone is immersed in washing water, fish and shellfish are supplied so as to pass through the cylinder. CONSTITUTION:A water tank 1 is divided into a washing zone 1b and a foreign substance-separating zone 1c through an overflow wall 1a, and in such a state that the lower part of a horizontal rotary cylinder 2 with a porous wall 2a is immersed in washing water, fish and shellfish are supplied via the inlet of one end of the cylinder 2 and released via the outlet of the other end. Washing water is fed from a distribution pipe 6b through a circulating circuit 6 and circulated via a wire mesh cage 1d and a strainer 6c using a pump 6d.
Patent JP-S60218636-A (JP)
Title: Focus position adjusting device of small-sized variable power copying machine using zoom lens
Inventor: ARAI YASUNORI
IPC: G03G15/041
Filed: 1984-04-16
Abstract: PURPOSE:To obtain a variable power optical system which eliminates the need to adjust and move a mirror part by providing an adjusting means for assembly to each lens group in the variable power copying machine which uses the zoom lens. CONSTITUTION:Frames 21 and 22 which engage lens groups L1 and L2 with mounts 23 and 24 threadably are fixed on a driving table 26 which is driven through a motor 31, pulleys 28 and 29, and a wire 27. A cam follower 34 which contacts a cam 35 varies the distance between the lens groups according to the movement of a moving table under the guidance of a guide 25, thus constituting a zoom system. Screw parts of the frames and mounts are used to adjust positions of the lens groups and a focus position corresponding to some magnification is adjusted correctly, and consequently there is no problem of practical use even in a zooming state.
Patent JP-2000263098-A (JP)
Title: Sludge treatment system and apparatus therefor
Inventor: NAKAMURA SHINICHI
IPC: F26B15/18
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sludge treatment system and apparatus therefor that withdraw only excess sludge at a site steadily and form sludge reduced in moisture and high in drying degree efficiently in a short time from concd. sludge of domestic waste water housed in a container to be discharge therefrom instead of withdrawing at a time sludge having a concentration capable of being further concentrated for volume reduction and transporting the sludge by a tank truck to other place to treat the same. SOLUTION: Since conc. sludge D emitted from a nozzle is placed on a continuous running air and water permeable sheet 5a to be passed through a dehydrator 6 and dryer 7, moisture of sludge D is efficiently dehydrated and filtered by the dehydrater 6 and, since hot air passes through the sludge D on the air and water permeable sheet 5a in the thickness direction of the sludge in the dryer 7, sludge D1 high in drying degree can be formed.
Patent JP-S57194795-A (JP)
Title: Production of indole-3-glycerol
Inventor: MATSUSHITA NOBORU
IPC: C12P17/04
Filed: 1981-05-22
Abstract: PURPOSE: A microorganism belonging to the genus Corynebacterium, capable of producing the titled compound, is cultured in a medium contaning indole to accumulate the titled compound and the compound is collected readily.  
     CONSTITUTION: A bacterium belonging to the genus Corynebacterium, capable of producing indole-3-glycerol, such as Corynebacterium acetophilum TS-2002  (FERM-5824) is cultured in a medium containing indole to accumulate inodle-3- glycerol, then the compound is collected. This bacterium producing indole-3- glycerol needs tyrosine and/or phenylalanine, when growing and has resistance to triptophane analogs. Indole-3-glycerol has an activity of activating the enzyme synthesizing triptophane and a physiological activity as a member of indole alkaloids, thus being used as medicaments, reagents, industrial chemicals or their intermediate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57192065-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MASUDA KOUJI
IPC: H01L27/11
Filed: 1981-05-22
Abstract: PURPOSE:To reduce the total number of masks, by forming an active region common to a MISFET in a void part that is vertically pierced through the intermediate position of a first semiconductor region, and providing a longitudinal JFET wherein the first conducting region is made to be a gate region between said active region and a semiconductor substrate. CONSTITUTION:A well 3 is provided at an entire memory regions. The void part 11 having a narrow width is formed by piercing the well in the depth direction of the substrate at the specified part beneath a drain region 4. The region 4 and the substrate 1 are contacted each other by said void part 11. In this case, the substrate 1 is set at a power source voltage Vcc, and the well 3 surrounding the void part 11 is grounded. Therefore the P-N junction J between the well 3 and the substrate 1 is inversely biased and a current is flowed in the vertical direction from the substrate 1 to the N<+> tye region 4 through the void part 11. Thus the vertical type JFET is constituted. Namely, said FET is formed by the substrate 1 as a source, the region 4 as a drain, the well 3 as a gate, and the void part 11 as a channel. By controlling the channel width, the FET performs the function as a load transistor which supplies a minute current to the region 4 of a MISFET Q1.