baber/WOPTO huggingface dataset:
Patent JP-H05346594-A (JP)
Title: Diaphragm for camera lens
Inventor: FUKUZAWA TAKAHISA
IPC: G03B9/02
Filed: 1992-06-15
Abstract: PURPOSE:To surely shut off light over the entire region of visible rays by compensating coloration and decoloration reactions. CONSTITUTION:This diaphragm is constituted by sealing an electrolyte 3 between two sheets of transparent substrates 1 and 2 facing each other, providing the respective surfaces facing each other with transparent electrodes 4, 5, forming an electrochromic material 6 having an absorption band over the entire area of the visible light to a rectangular pattern on the one transparent electrode 4 and forming the electrochromic material 7 for compensating the coloration and decoloration reactions of the electrochromic material 6 to a rectangular pattern having a circular light transmissive part 7a blanked to the size of the full-aperture value of the diaphragm on the other transparent electrode 5. The electrochromic material 6 changes from colorless to a prescribed color and shuts off the transmission of light when a voltage is impressed between the electrodes.
Patent JP-S5885729-A (JP)
Title: Load dispatching method for ac electric railroad
Inventor: NOUKI SADAJI
IPC: B60M3/00
Filed: 1981-11-13
Abstract: PURPOSE:To reduce the voltage drop and roadway loss of an electric car roadway and to improve the power factor of a transformer station by arranging a reactive power compensating device to remove higher harmonics at the end of a commercial AC electric railroad feeding system. CONSTITUTION:A reactive power compensating device 26 is connected to a load dispatching circuit of a power supply 4 feeding a load unit 16 such as an electric car to drive it. The compensating device 26 is constituted with a filter 17, inverter 21, and load reactor 25 and compensates the reactive power including the higher harmonics of the electric car load 16. Said filter 17 is constituted with reactors 18, 19 and a condenser 20 and the inverter 21 is constituted with thyristors 22a-22d, diodes 23a-23d, and condensers 24a-24b. Then, a negative feedback control system is formed so that the input current of the reactive power compensating device 26 is made a current as shown by Ii=Bsinomegat-It.
Patent JP-H0928730-A (JP)
Title: Throw-away product in contact with skin
Inventor: ONO HIROSHI
IPC: A61F13/511
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate or decrease the stimuli on the skin of even a throw-away product user having the sensitive skin by incorporating a glycirrhetic acid material into the surface in contact with the skin. SOLUTION: The glycirrhetic acid base material is incorporated into the entire part of a liquid permeable top sheet 2 and/or barrier sheet 4a of, for example, paper diapers of a type having a barrier cuff or the part in contact with the skin. One selected from the group consisting of dipotassium glycirrhetate, monoammonium glycirrhetate, β-glycirrhetic acid and stearyl glycirrhetate or a mixture composed of a plurality thereof is used as the glycirrhetic acid base material. The glycirrhetic acid base material is dissolved or dispersed at a prescribed concn. into a suitable alcoholic solvent or dispersion medium and the soln. or mixture is applied in the part described above or this part is impregnated with this soln. or dispersion.
Patent JP-2001009490-A (JP)
Title: Treating device for organic sewage and its assembly method
Inventor: SAKAI YOSHIO
IPC: C02F3/14
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a treating device for organic sewage which is simple in construction, allows the execution of installation work in a short period and is particularly adequately usable for a small-scale sewage treatment plant, etc. SOLUTION: A first treating vessel A which has a sewage storage tank A1 and screenings or the like storage tank A1 for separating screenings from the raw water flowing into the sewage treatment plant and discretely storing the sewage and the screenings and a second treating vessel B which has a biological treatment reaction chamber B1 consisting of an endless circumferential water cannel disposed with a membrane separation unit 9 and a waste water control tank B2 disposed with a water level control means 12 capable of arbitrarily adjusting the position of an open water surface are independently arranged. The first treating vessel A and the second treating vessel B are connected via a sewage supply pipe 7 and an excess sludge withdrawal pipe 8.
Patent JP-S6158769-A (JP)
Title: Automatic typewriter
Inventor: NAGATA MITSUO
IPC: G06F3/09
Filed: 1984-08-31
Abstract: PURPOSE:To enable the Pie-letter which is not contained in a printing type case to be impressed at exact position after the printing type case has been replaced by providing the printing type for impressing a position mark in the printing type case. CONSTITUTION:An automatic typewritter takes out printing types from a printing type case accordingly to the letter data caused by a letter printing command and print letters, and when the letter printing for Pie-letter which is not in the printing type case is commanded, the printing type for the position mark of letter printing is stored in the printing type case. During the typewriting operation, when the printing for said Pie-letter is commanded, the letter printing data is recorded and simultaneously the letter printing position P is space-moved and then the position mark (m) is impressed in the margin of the line by the printing type as the position mark. After the letter printing of a specified amount has been carried out, the printing type case is replaced by the case for the Pie-letter, and the paper for letter impressing is restored to the position mark (m), and then said Pie-letter is printed, based on the letter impressing data having been memorized.
Patent JP-S5885433-A (JP)
Title: Photomask
Inventor: EDA AKIRA
IPC: G03F1/60
Filed: 1981-11-16
Abstract: PURPOSE:To ensure prevention of deviation or displacement of a repeat due to heat expansion of the substrate of a photomask for forming a pattern of a magnetic bubble memory element, by using a gallium-gadolium-garnet substrate for it. CONSTITUTION:A G.G.G substrate for forming a magnetic bubble memory element (wafer) has far UV transmittance shown as characteristic curveIsimilar to that II of guartz glass, and it has sufficient transmittance. The photomask substrate is formed by using the G.G.G substrate as same as the wafer in material from the view point of said fact.
Patent JP-H1131307-A (JP)
Title: Magnetic head
Inventor: MAKITA TOKIFUMI
IPC: G11B5/31
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the generation of wiggle noise with a simple structure by dispersing particulates of an inorg. system or org. system as stress relieving agents into the entire part of interlayer insulating layers for electrically shielding the peripheral parts of conductor layers forming coils or a part of the interlayer insulating layer. SOLUTION: The stress relieving agent-added interlayer insulating layers 9 formed by dispersing the stress relieving agents 11 into an insulating material are arranged as the interlayer insulating layer electrically insulating the circumferences of the conductor layers 10 forming the coils. When the photoresist, etc., of the material of the interlayer insulating layers are baked at 200 to 300 deg.C, internal stresses change at the rising and dropping of temp. and, therefore, the magnetic domain structures of a lower magnetic layer 4 and an upper magnetic layer 6 change and eventually the wiggle noises are generated in reproducing waveforms. The internal stresses may be decreased by incorporating the stress relieving agents into the photoresist, etc.  As a result, the change in the internal stresses of the interlayer insulating layers at the baking may be suppressed and the wiggle noise may be reduced by the simple stage.
Patent JP-H1027792-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERADA NOBUHIRO
IPC: H01L21/316
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To make an interlayer insulating film smooth in shape, by a method wherein a first insulating layer is formed while varying forming conditions, and a second insulating layer is formed thereon. SOLUTION: A plasma TEOS film 605 is formed through a CVD method by the use of plasma excited by an RF power to serve as a lower interlayer insulating film. At this point, an RF power starts decreasing by stages from an initial formation stage to a final formation stage. By this setup, the surface of the plasma TEOS film 605 is so modified in film quality as the enable an ozone TEOS film 607 which is formed in a following process to be increased information rate. In succession, the TEOS film 607 is formed on the plasma TEOS film 605 through a normal pressure CVD method to serve as an upper interlayer insulating film. By this setup, the interlayer insulating films 605 and 607 are made smooth in shape, and an upper metal wiring layer formed on the interlayer insulating film is enhanced in coverage.
Patent JP-S6244130-A (JP)
Inventor: SATO YASUHIRO
IPC: A01M3/04
Filed: 1985-08-19
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-S6243174-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO JURI
IPC: H01L21/336
Filed: 1985-08-20
Abstract: PURPOSE:To form an SiO2 film characterized by an excellent drain-gate leak current and an excellent gate withstanding voltage characteristic around a gate electrode, by using a halogen lamp, performing heat treatment in an O2 atmosphere for a short time, thereby suppressing redistribution of source and drain impurity ions to the minimum required degree. CONSTITUTION:On a silicon substrate 11, an element isolating insulating film 12, a gate oxide film 13 and a gate electrode 14 are formed. Then, by using an electric furnace, heat treatment is performed in an O2 atmosphere at a high temperature for a long time period. Thus an SiO2 thin film 15 is formed. After the formation of the SiO2 thin film 15, source and drain impurity ions 16 are implanted. The SiO2 thin film 15 receives damages owing to the ion implantation, and the film quality is deteriorated. Therefore, by using a halogen lamp, heat treatment is performed in the O2 atmosphere for a short time period. At this time, the diffusion in the source and drain regions 16 is very little, and a shallow junction 16 can be formed.
Patent JP-H1122607-A (JP)
Title: Ignition timing control method and device for outboard motor engine
Inventor: HOSHIBA AKIHIKO
IPC: B63H20/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To control the ignition timing in the optimal timing according to an operation condition of an engine by correcting the next ignition timing according to an acceleration/deceleration condition of the engine judged from a rate of change in opening of a throttle valve detected before performing an operation on at least the next ignition timing. SOLUTION: A base ignition timing operation part 73 decides the output timing of an ignition signal to be ignited in the next place on the basis of rotating time per a unit angle of a crankshaft calculated from a signal period inputted from a first pulser coil 32 or a second pulser coil 33 and the optimal ignition timing inputted from a basic ignition timing deciding part 72. The basic ignition timing is corrected to the ignition timing advance side or the ignition timing delay side in proportion to a degree of an acceleration or deceleration condition in a correction value calculating part 76 by an acceleration or deceleration condition of a ship judged by an acceleration/deceleration judging part 75 from a rate of change in throttle opening per unit time calculated by a change rate calculating part 74 by a throttle opening detecting sensor 38.
Patent JP-S5883889-A (JP)
Inventor: AKIMOTO KAZUHIKO
IPC: G09G3/36
Filed: 1981-11-14
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-S6161860-A (JP)
Title: Printer control apparatus
Inventor: MANIWA YOSHIO
IPC: B41J5/30
Filed: 1984-09-03
Abstract: PURPOSE:To make it possible to have both of the function as a character printer and the function as an image printer in min. memory capacity, by forming the access address of pattern memory by the output data and rester number of page memory and selecting either one of output data of the page memory and the pattern memory. CONSTITUTION:At the time of the function as a character printer, the figure code transmitted from an external apparatus is converted to the internal code showing the stored address of figure pattern memory 4 corresponding to each figure code by a microcomputer 1 to be two-dimensionally arranged in page memory 3. When the output data corresponding to one page are gathered in the page memory 3, data corresponding to one line or one unit line are set to output memory 5 to start printing. At the time of the function as an image printer, image data are stored in the page memory 3 and, when the data corresponding to one page are stored, the data corresponding to one line is set to the output memory.
Patent JP-S6244328-A (JP)
Title: Automatic stopping method for spring and device thereof
Inventor: MINAMIHAMA ETSUROU
IPC: B25B27/30
Filed: 1985-08-22
Abstract: PURPOSE:To enable automatic stoppage of a spring manufactured with high fluctuation by providing a pair of engaging chips for hook metal tapered such that the engaging portion will become thin. CONSTITUTION:The stud 3 fixed to a frame 1 is formed tapered sections 6, 7 at the right and left sides such that the portion of spring 2 to be engaged with a hook 4 will be a thin dia. section 5. The thin dia. section 5 has a circular cross-section confirming with the shape of hook 4 and the tapered sections 6, 7 are formed conical while having trapezoidal cross-section. The length L including the tapered sections 6, 7 and the thin dia. section 5 is made longer than the manufacturing fluctuation W of the hook section 4 of spring 2. When arranging the studs 3 while separating each other and moving the spring 2 between them in Y-direction, the lead 9 will lower the tapered sections 6, 7 and to finally engage the hook 4 to the thin section 5. Since it can be stopped reliably by simply lowering the spring 2, it can be automated resulting in high speed work.
Patent JP-S6340042-A (JP)
Inventor: SHONO TAKASHI
IPC: E04F11/18
Filed: 1986-08-04
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-S6243967-A (JP)
Title: Driver for reader
Inventor: OGATA NOBUAKI
IPC: H04N1/107
Filed: 1985-08-21
Abstract: PURPOSE:To run the titled reader accurately on a prescribed position by fitting a guide so that both ends are projected from a face of a slider side of a fixed scale at right angles and pushing the side face of a guide roller to the inner face of the projected part of the guide. CONSTITUTION:A U-shaped guide 20 is fitted to a fixed scale 14 of a linear pulse motor and the side face of the guide roller 17 is pushed to the inner face of the part projected from the fixed scale 14 to run the guide, then friction resistance is applied to the turning of the guide roller at the running of an optical unit 5, cogging is reduced and the constant speed performance is improved. Further, the outer side face of the guide roller 17 of one side of the slider 15 is used as a reference face to align the optical unit and a guide projection inner face 20a in contact with the outer side face of the guide roller is used as the reference face to decide the mounting position of the fixed scale on the original platen 1, then the guide roller 17 is in contact with the inner face of the guide projection. Thus, the optical unit is positioned at a prescribed location of the original platen and the relation of position is kept even when the optical unit is run.
Patent JP-S5974901-A (JP)
Inventor: TAKAHASHI TOSHIKATSU
IPC: A01B59/043
Filed: 1982-10-19
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-S5971774-A (JP)
Inventor: URATANI TOSHIO
IPC: D05B87/02
Filed: 1982-10-18
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-H0626446-A (JP)
Title: Cam plate type pump motor
Inventor: HAYASHI MASUMI
IPC: F03C1/253
Filed: 1992-07-10
Abstract: PURPOSE:To miniaturize and lighten an installation housing by forming an installation flange with a contact face to surround a drive shaft on a cover of the housing and by forming recessed parts and fastening bolt holes to avoid cover connection from interferring with bolts. CONSTITUTION:On a cover 2 of a housing 1, a drive shaft 3 is passed through. Additionally, in an inner chamber 1A of the housing 1, a cylinder block 4 is jointed with the drive shaft 3. Furthermore, on a plural number of cylinders 14 formed on the cylinder block 4, pistons 10 are respectively stored. In the meantime, in the inner chamber 1A positioned at an end part of the cylinder block 4, a cam plate 12 is arranged. In this case, on an end face of the cover 2, a joint face 31 of an installation flange 32 is formed to surround the drive shaft 3, and on the installation flange 32, a pair of arm parts 32A is formed. On the arm parts 32A, recessed parts 34 to avoid interference of the cover 2 and the joint bolts 33 and bolt holes 35 of arm part fastening bolts are formed.
Patent JP-H0850732-A (JP)
Title: Tilt servo apparatus for disk player
Inventor: NIWA MASAAKI
IPC: G11B21/02
Filed: 1994-08-04
Abstract: PURPOSE:To simplify the regulation of the offset voltage of a tilt servo by regulating the offset voltage by one reproducing surface of a disk, and inverting the polarity of the offset voltage when a pickup is moved to an opposite side. CONSTITUTION:When an optical pickup is changed to the rear of an offset regulated disk surface, the offset voltage from an offset voltage generator 13 in which the polarity is inverted via an inverter 15 is selected by a selector 17, and added to the angle error output from a subtracter 8. In this case, the inclined angle of the optical bean of the pickup from the perpendicular to the reproduced surface is equal in absolute value and reverse in the direction, and an angle error output for generating the reverse polarity offset is generated from the subtracter 8. Accordingly, the offset compensated angle error output is supplied to a driver 12, a tilting mechanism 12 is operated in response to it, and the angle displacement of the pickup is so conducted that the optical beam axis of the pickup becomes perpendicular to the reproduced surface.
Patent JP-2000015511-A (JP)
Title: Twist drill
Inventor: UEJIMA TAKASHI
IPC: B23B51/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make a chip discharge groove wider by making the core thickness of a drill main body to the specific % of a drill diameter and also the thickness of a land to the specific % or less of the drill diameter. SOLUTION: The core thickness is 15-30% of a drill diameter D for the drill diameter D of the twist drill made of a super particulate cemented carbide. The thickness (d) of a land is made to 40% or less of the drill diameter D. Thus, in the edge groove for chip discharge, the distance from an edge top can be made longer by thinning the thickness of the land and the edge groove 2 itself can be made in slender. Therefore, a bigger numerical value is used to the arc of the bottom of the edge groove 2 or the arc with a different curvature can be provided on a heel further. The curvature radius of the cross section orthogonally crossing with the axis of the bottom periphery of a twisted groove is made in the range of 0.2D-0.5D, when the drill diameter is D.
Patent JP-H0348953-A (JP)
Title: Auxiliary storage control system
Inventor: TOYODA KOICHI
IPC: G06F12/12
Filed: 1989-07-18
Abstract: PURPOSE:To attain the proper control of resources of an auxiliary storage area by updating the page data set size information stored in a load module by reference to a variable length segment size table which is updated during its execution when the execution is through. CONSTITUTION:A size information output means 1 calculates the page data set size information necessary for execution of a program and outputs it to a load module 2. A size check means 3 refers to the module 2 before start of the execution and checks whether an area equal to the page data size can be secured in an auxiliary storage area or not. An initialization means 4 initializes a variable length segment size table 6. When the segment size is extended or produced during the execution, the table 6 is updated by an updating means 5. Then an updating means 7 updates the page set size information stored in the module 2 at the end of execution. As a result, the resources of the auxiliary storage area properly are controlled.
Patent JP-H0470201-A (JP)
Title: Scan antenna
Inventor: SATO KAZUO
IPC: G01S7/03
Filed: 1990-07-11
Abstract: PURPOSE:To simplify a rotary mechanism, to simplify the connection of a radiating element with an external part and to set a system to be with stand considerable shift or vibration by rotating only a reflecting mirror. CONSTITUTION:The rotation of a motor 16 is transmitted to the inner gear 14 of a rotor 13 through a gear 17 fixed to a motor shaft and the rotor 13 rotates. An electromagnetic wave generated in a radar circuit reaches the primary radiating element 7 in the focus of a paraboloid 1 through a transmission line 8, is radiated toward the paraboloid 1, is reflected and converged on the paraboloid 1 and is emitted toward the direction of the center line of the paraboloid 1 with maintaining sharp directivity. Since the paraboloid 1 forms a part of the rotor 13 and is continuously rotating, the electromagnetic wave reflected on the paraboloid 1 and emitted in scan space is in a direction where a conical surface at a vertical angle 2theta as against the rotary center line of the rotor 13, namely, the flight direction of a flying body is set to be a locus. The electromagnetic wave discharged in scan space reaches an investigating object and a reflected wave from the investigating object is reflected on the paraboloid 1, is converged on the primary radiating element 1 in the focus of the paraboloid 1 and is guided to a radar circuit through the transmission line 8.
Patent JP-H11209545-A (JP)
Title: Impact resistant improved polyvinyl chloride exhibiting improved low-temperature melting
Inventor: BRADY JEAN MARIE
IPC: C08L27/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject improved poly(vinylchloride) capable of developing improved melting behavior and appearance retaining characteristics by adding a specific acryl copolymer rubber-based core/shell impact resistance improving agent to polyvinyl chloride. SOLUTION: This improved polyvinyl chloride is obtained by mixing (A) 100 pts.wt. vinyl chloride with (B) 0.5-10 pts.wt. stabilizer and (C) 1-25 pts.wt. core/shell polymer containing (i) 60-90 pts.wt. core of butylacrylate copolymer having a composition composed of n-butyl acrylate polymerization unit and a polymerization unit of 2-8C alkylacrylate other than the n-butyl acrylate and a non-conjugated polyunsaturated monomer, (ii) 10-40 pts.wt. shell of a copolymer comprising a composition of methyl methacrylate polymerization unit and a 2-8C alkyl acrylate polymerization unit as a non-compacted blend, heat-mixing the blend under shear to convert the blend to fused, intimate and cohesive melt and carrying out melting treatment of the melt and melting the melt into perfect blend by a method of molding, etc.