baber/WOPTO huggingface dataset:
Patent JP-H0225178-A (JP)
Title: Automatic iris circuit
Inventor: NITA AKIHIKO
IPC: H04N5/238
Filed: 1988-07-13
Abstract: PURPOSE:To pick up an image with optimum luminous quantity by moving a zone for automatic iris on a screen in an optional direction in matching with a desired object. CONSTITUTION:A picture formed on an image pickup element 4 is given to a signal processing circuit 5 through a lens 1 with automatic iris and a video signal is separated into a luminance signal component and a chrominance signal component, after gamma processing is applied to them and the result is given to an electronic view finder 6 and a video output terminal 7 as a video output signal. Part of the luminance signal is given to an integration circuit 10 via a buffer 8 and a switch circuit 9 to form a DC output in response to the lightness of an object. The DC output is given to an automatic iris drive circuit 11 to control a drive motor 3 thereby controlling the opening of the iris aperture 2. Moreover, even when a desired object is located at the circumference of the screen, the automatic iris zone is moved to apply automatic iris control in response to only to the luminance signal level of the object in the zone.
Patent JP-S6421041-A (JP)
Title: Manufacture of titanium-based alloy material excellent in corrosion resistance and workability
Inventor: TAKI CHIHIRO
IPC: C22F1/18
Filed: 1987-07-16
Abstract: PURPOSE:To develop a Ti-base alloy excellent in corrosion resistance and workability, by adding platinum metals and specific metals to Ti low in the contents of O and Fe as impurities and then applying heat treatment to the resulting alloy at a specific temp. CONSTITUTION:One or more kinds among platinum metals such as Rh, Os, Ir, and Pt (0.005-2.0wt.%, in total) and 0.05-2.0wt.%, in total, of one or more kinds among <2.0wt.% Ni, <1.7wt.% Co, <1.8wt.% Mo, <0.1wt.% W, and <1.0wt.% V are incorporated to Ti, and the contents of O and Fe as impurities are controlled to <0.15wt.% and <0.3wt.%, respectively. By subjecting the resulting Ti-base alloy to heat treatment at 550-750 deg.C, the Ti-base alloy excel lent in workability and corrosion resistance can be obtained.
Patent JP-S6420432-A (JP)
Title: Optical biosensor
Inventor: MOCHIZUKI AKIHIKO
IPC: G01N21/76
Filed: 1987-07-16
Abstract: PURPOSE:To highly maintain photoelectric conversion efficiency even to low wavelengths of <=500nm generated by an enzyme immobilized film which senses at least hydrogen peroxide and emits light by providing the above-mentioned film on the incident surface of an amorphous solar battery. CONSTITUTION:The enzyme immobilized film 6 is provided on the glass surface of a glass substrate 1 of the amorphous enzyme immobilized film 5. The enzyme immobilized film 6 is formed by mixing 100vol.pts. photosetting type resin product consisting of polyethylene glycol as its main chain and having photosetting ethylenic double bonds at both terminals or in the molecule, 1vol.pt. dye type polymerization initiator, 50vol.pts. enzyme liquid consisting of 100mM peroxidase and luminol and 50mM phosphoric acid buffer soln., and 0.1vol.pt. 3- trimethoxysilane, coating the mixture on the substrate by a spin coating method and fixing the coating. The thickness of this enzyme film is 50mum.
Patent JP-S5965962-A (JP)
Title: Tracking control device
Inventor: MACHIDA MASAHIKO
IPC: G11B15/467
Filed: 1982-10-06
Abstract: PURPOSE:To obtain only a signal component of fixed difference frequency and to simplify the constitution of a circuit when tracking is shifted, by rearranging so that sequence of a variation of frequency of a reference pilot signal is not made coincide with tracking sequence of a reproducing head. CONSTITUTION:f2 and f4 in frequencies of a reference pilot signal S11 sent out of a switching circuit 17 are replaced with each other. When a head 6 is shifted to the right, a signal of frequencies f1, f2, f3, etc. is contained in a pilot signal S2 from each track. Accordingly, a signal component having frequencies f1, f4, f3 and f2 of the signal S11, and frequency of difference of frequency of this pilot signal of each track and frequency of a crosstalk pilot signal of an adjacent track whose head is opposed is contained in a multiplication output S12. In this case, difference frequency between frequency of the signal S11 and frequency of the crosstalk pilot signal becomes successively f1-f2, f4-f3, f3-f4 and f2-f1, and it is contained in the multiplication output S12. Accordingly, an error detecting signal S13 always has a DC level corresponding to length by which the head is opposed to the adjacent track.
Patent JP-H0822694-A (JP)
Title: Semiconductor integrated circuit and semiconductor storage device
Inventor: YONO TERU
IPC: G11C11/403
Filed: 1994-07-05
Abstract: PURPOSE:To reduce a chip size compared with the case of mode selection by a wire bonding system and to reduce the number of used masks compared with the case of mode selection by a master slice system. CONSTITUTION:A fuse circuit 17 having less occupancy area of a chip compared with the case of a mode selection system by a wire bonding system is adopted, kinds of chip can be discriminated whether a self-refresh function is given to a chip concerned or not depending on the fusing of the fuse circuit 17. Selection of an operation mode can be set depending on the fusing of a fuse, and the number of used masks can be reduced compared with the case of a master slice system.
Patent JP-H06351129-A (JP)
Title: Joint box for electric wiring
Inventor: KAWAGUCHI TAKEO
IPC: H02G3/08
Filed: 1993-06-07
Abstract: PURPOSE:To enhance the safety of electric wiring by providing a groove at the outer periphery for preventing slip when pulling out a box covered, by providing a water drain projection or a thin film portion or knocking rod so as to easily make an exhaust hole for water or dust entered the box only when a bundle of binding wires were installed up-side-down, moreover making it possible to separate the binding wires from an attaching body for making it possible to easily and surely covering an insulation cover even at the place where the working conditions are poor. CONSTITUTION:Retaining steps and a plurality of projections 10 are provided at the inner periphery below an opening portion of a box 7 and a bell mouth is formed at the opening portion, and a series of water drain devices such as water drain projections 13, thin film portions or knocking rods are provided at the top or side portion of the box. Also, water drain holes are made easily openable only when the binding wires are provided upside--down thereby naturally draining water or dust entered the box 7, the binding wires and an attaching body 1 are separated and made mountable at an unparticular position, and also a groove 11 for stopping a slip is provided on the outer periphery for making easier to pull out the box 7 once covered.
Patent JP-S6332507-A (JP)
Title: Ferrule with heater for optical fiber
Inventor: AOKI KEIJI
IPC: G02B6/10
Filed: 1986-07-25
Abstract: PURPOSE:To clean the end face by constituting a ferrule by integrating a heating heater of an optical fiber strand, so that a combustible which has stuck to the end face of the optical fiber strand is dissipated by only executing an electric conduction at all times or when necessary. CONSTITUTION:As for a ferrule 1, a heater 4 consisting of tungsten, etc., is inserted and attached integrally to an intermediate layer of two layers of insulating sleeves 2, 3 of ceramics, etc., and a lead wire 5 of its heater 4 is drawn out. This ferrule 1 is installed integrally to the periphery of the end part of an optical fiber strand 6. In this state, by executing an electric conduction to the heater 4, the optical fiber strand 6 is heated, and by its heat, a combustible substance such as an organic matter, etc., which has stuck to the end face of the strand is burned and eliminated, by which cleaning can be easily executed.
Patent JP-S6333802-A (JP)
Title: Manufacture of composite magnet
Inventor: YOKOYAMA TOSHIHIKO
IPC: C08K3/08
Filed: 1986-07-29
Abstract: PURPOSE:To obtain a composite magnet having extremely stable magnetic properties and mechanical characteristics by adding in advance an antioxidant thereto before magnetic powder and binder are kneaded. CONSTITUTION:Before magnetic powder ands binder are kneaded, amine antioxidant is added and mixed. Rare earth element powders of sammarium and cobalt represented by general formulae RCo5 and R2Co17 and alloy powder represented by R1T14B, where R is at least one type of rare earth elements including yttrium, T is transient metal, and B is boron. The particle size of the magnetic powder is not particularly limited, but both the rare earth metal powder and the R2T14B powder are preferably 1-100mum from the point of view of magnetic characteristics. The antioxidant includes, for example, N-n-butyl-p-aminophenyl, N,N'-di-sec-butyl-phenylenediamine, etc. If the quantity of the antioxidant to be used is too small, favorable effects cannot be expected, and on the other hand if it is too large the magnetic characteristics may disadvantageously be deteriorated. 0.01-0.5wt.% is preferably with respect to the mixture amount of the magnetic powder and the resin, but it is not particularly limited.
Patent JP-H099200-A (JP)
Title: Video recording/reproducing device
Inventor: NUNOME TOSHIYUKI
IPC: H04N5/765
Filed: 1995-06-19
Abstract: PURPOSE: To allow the video recording and reproducing device to record and reproduce information (data or the like) with respect to a video image in addition to a video signal to/from a video tape and to grasp accurately information of each video image. CONSTITUTION: A signal from a video camera is given to a video deck via a video adaptor and the signal is stored in a video field of a video tape by the video deck, on the other hand, in the case of reproducing data from the video tape, the data are displayed on a video monitor connecting to the video deck, measured data are given to the video adaptor, and the video deck records the data to an empty field of the video tape and in the case of reproducing data on the video tape, a video signal outputted from the video deck is outputted on the video monitor and the measured data are outputted via the video adaptor.
Patent JP-S5878231-A (JP)
Title: Program automatic generating method
Inventor: KONDOU SHIGEO
IPC: G05B19/05
Filed: 1981-11-04
Abstract: PURPOSE:To reduce the man-hour for generation of a program, by storing prelimiarily a basic program package in a storage device, and designating the required number of these packages to generate the program. CONSTITUTION:A device stand-alone program package group 9 where device stand-alone programs are stored is preliminarily set to a storage device MEM. A plant simulating program generator 11 stores programs in a simulating program work area 12 in order on a basis of the group 9. Programs stored in the area 12 are inputted to a plant simulating program generator 13, and this generator 13 converts numbers of respective attributes of operand code parts of these programs to overall sequential numbers without disordering relative numbers of respective device stand-alone programs. A plant simulating program 14 obtained by this processing is stored in the device MEM. This program 14 is outputted to the external by a simulating program output device 15 of a CPU.
Patent JP-H0341820-A (JP)
Title: Output buffer circuit
Inventor: HASHIMOTO KIYOKAZU
IPC: H03K17/16
Filed: 1989-07-07
Abstract: PURPOSE:To obtain an output buffer able to be used without causing malfunction by driving a couple of parallel PE-IGFET and NE-IGFET at the final stage with a separate inverter, individually. CONSTITUTION:PE-IGFETQ025, Q027 and NE-IGFETQ026, Q028 are added to a final stage of an output buffer circuit OUT 1. On the other hand, 3rd and 4th inverters driving gates of the FETQ027, Q028 are provided respectively. When a sense output SOUT changes from L to H, the FETQ025 having a small ratio of a gate width and a gate length is small at the final stage is energized and dIP/dt is decreased. Thus, the moment the FETQ025 is energized by the switching of the final stage of the circuit OUT 1, quantity of noise CC1, SS1 superimposing on a power supply CC1, ground SS1 is decreased. That is, when the output buffer circuit OUT 1 is used for a semiconductor storage device, malfunction of a sense amplifier circuit or the like is prevented.
Patent JP-H0533223-A (JP)
Title: Carding state analyzing device
Inventor: ODA TAKAAKI
IPC: D01G15/02
Filed: 1991-07-17
Abstract: PURPOSE:To obtain the title device capable of quantitatively analyzing a spinning state of carding machine by arranging a stationary flat, having a strain gauge attached to the side of a main body of a bar, at a given position on the surface of a cylinder of a carding machine and connecting a strain measuring device and a recorder to the strain gauge. CONSTITUTION:In a device of analyzing a carding state, which is attached to the surface of a cylinder of a carding machine of a spinning machine and used, the back of a main body of bar 1 is detachably equipped with a metallic wire 2, a stationary flat 8, having a strain gauge 9 attached to the side of the main body of the bar, is arranged at a given position on the surface the cylinder of the carding machine, the stationary flat 8 is equipped in an integrated way with a fixing base 4 having a given curvature and a bolt 5 on the top and brackets 3 at both ends, the brackets 3 of the bar 1 are attached to the bolt 5 of the fixing base 4, the bar 1 is fastened and fixed by nuts 7 in so that the position of the bar is adjustable and a strain measuring device 10 and a recorder 13 are connected to the strain gauge 9 attached to the stationary flat 8 to quantitatively analyze a spinning state of the carding machine.
Patent JP-S5877308-A (JP)
Title: Isolation amplifier
Inventor: MORIMOTO TADAKIYO
IPC: H03F3/38
Filed: 1981-11-04
Abstract: PURPOSE:To attain an isolation amplifier independently of the input and output transfer characteristics of signal transfer means, excellent in the environmental resistance such as noise resistance, and having highly accurate signal input and output transfer characteristics, by D/A-converting a signal transferred through A/D conversion. CONSTITUTION:An input signal A is inputted to an A/D conversion circuit 11 via an input amplifier 1, a coded signal 11S is converted into a serial transmission code 12S at a parallel-series conversion circuit 12 and a light emitting side 30a of a photocoupling element 30 is driven. A code 12R corresponding to the code 12S is outputted to a photodetection side 30b of the element 30, a signal inputted to a serial-parallel conversion circuit 14 is given to a latch circuit 15, and a digital signal 11R outputted from the latch circuit 15 is converted into an analog output signal D with a D/A conversion circuit 16 and outputted. Thus, an isolating amplifier independently of the input and output characteristics, improving the frequency response characteristics of input and output signals remarkably and having noise-resistance can be obtained.
Patent JP-H0227749-A (JP)
Title: Forming method for integrated circuit pattern
Inventor: SATO SHINJI
IPC: H01L27/118
Filed: 1988-07-18
Abstract: PURPOSE:To simplify a process and to shorten a turn-around-time by forming a pattern of a functional block unit on a chip by a mask slice type thereby to form a pattern of a LSI. CONSTITUTION:Patterns of first and second contact holes NA, NB are so regularly disposed together as to be contained in the gate region G and source, drain regions S/D of a transistor. A first wiring pattern is so disposed as to connect the patterns of the holes NA, NB in both the regions G and the regions S/D. A second wiring pattern is so disposed as to connect the patterns of the holes NA, NB. The second pattern is suitably altered on the basis of predetermined conditions for the formed stationary pattern to form an integrated circuit pattern. Thus, a turn-around-time is shortened.
Patent JP-H0227359-A (JP)
Title: Automatic continuous exposing machine
Inventor: TSUBAKI HIDEO
IPC: G03F7/20
Filed: 1988-07-18
Abstract: PURPOSE:To expose a film pattern with high efficiency and with high operation rate in the correct position of a substrate on a frame member by providing an exposure chamber in which plural pieces of frame members are arranged like a plane and contained and a means for allowing said frame members to circulate successively in said chamber and carrying them. CONSTITUTION:Frame members 6a-6h pass through the inside of an exposure chamber 5 as indicated with an arrow (i) and makes a detour and circulates in the chamber 5 as indicated with arrows (j), (k) and l. In each member 6, a film is positioned and fixed onto a glass plate by an adhesive tape and a loader 9 fixes a substrate 3a which is carried in by a conveyor 8 onto the member 6a which is stopping temporarily. The substrate which is exposed while it is pushed forward from 6c to 6e in the exposure chamber 5 is adsorbed and unloaded by an unloader 15 in 6g and fed out to a conveyor 8'. When the film is positioned exactly once against the frame member, a film pattern can be printed with high efficiency to a correct position on many substrates.
Patent JP-S6421272-A (JP)
Title: Outside type mechanical seal
Inventor: MURATA TAKU
IPC: A01K91/00
Filed: 1987-07-17
Abstract: PURPOSE:To prevent oil leak and excessive abrasion by superposing the cylindrical sealing rings in concentric form and floating-holding said sealing rings by an O-ring and a snap ring in the cylinder part of a gland cover inserted into a stuffing box. CONSTITUTION:A gland cover 2 is installed onto the rear edge surface of a stuffing box 1 through a gasket 15, and inserted into the stuffing box 1 through an O-ring 14, having the outer peripheral surface of a cylindrical part 9 as fitting part. In the cylinder part 9, the cylindrical sheet ring 5 made of hard material are superposed in concentric circular form through an O-ring 12, having the rear edge surfaces as fitting surface, and floating held onto the front edge part by fitting a snap ring 10 for restricting the shift to the atmosphere side, and turn is suppressed by a pin 11. The sheet ring 5 is pressed by a trailing ring 7 having a spring 8 and an O-ring 13 interposed, by a stopper 6 fixed onto a rotary shaft 3. Therefore, the generation of excessive abrasion and seizure is prevented, and the leak on sealed edge surface can be prevented.
Patent JP-S6334822-A (JP)
Inventor: UMEMURA HEIHACHIRO
IPC: H01H47/00
Filed: 1986-07-28
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-S6156204-A (JP)
Title: Production of high-strength sinter-forged member
Inventor: IMAHASHI KUNIHIKO
IPC: B22F3/02
Filed: 1984-08-24
Abstract: PURPOSE:To increase the compactness of a sinter-forged member and to improve remarkably the strength of the member by subjecting the surface part of said member to a pressurizing treatment via fine hard particles. CONSTITUTION:A raw metallic powder material for powder metallurgy is subjected to processes for ordinary compacting, sintering by heating and hot forging, by which a sinter-forged connecting rod 1 is manufactured. The fine hard particles 2 are charged and disposed so as to enclose the rod 1 in the cavity formed of a die 3 and dies 4, 5 and load P1 is applied thereto by a pressurizing means to act pseudo-hydrostatically the pressurizing force to the surface part of the rod 1 via the particles 2, thereby compacting the above-mentioned surface part. The surface part of the rod 1 is compacted by such method and the high residual stress is applied to the above-mentioned surface part, by which the mechanical properties such as the tensile strength and resistance to fatigue of the rod 1 are improved.
Patent JP-H0926838-A (JP)
Title: Power saving circuit for logic circuit by means of monitoring of power consumption
Inventor: NOGUCHI MARIKO
IPC: G06F1/32
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent the extreme reduction of the driving time of a system by monitoring the change of the total power consumption of the system, measuring a fixed time of power saving to produce a signal in response to the laps of time counted by a timer, and actuating the power saving means of a logic circuit based on the change of the power consumption. SOLUTION: A power consumption monitoring circuit 13 is placed between a system 11 and a battery 15 to monitor the power consumption of the system 11 and produces a start signal to a timer 14 when the power consumption of the system 11 exceeds its upper limit value. Thus the timer 14 is actuated by the start signal, and a power saving signal is produced to the power saving function 12 of a logic circuit when no reset signal is received for a fixed time. Receiving the power saving signal, the function 12 starts to save the power of the logic circuit. As a result, a stable driving time is secured and can be extended for the system 11.
Patent JP-H0845089-A (JP)
Title: Optical disk device
Inventor: ISHII TAKASHI
IPC: G11B7/085
Filed: 1994-07-28
Abstract: PURPOSE:To assure highly accurate operation by attenuating the signal components below one track period included in ripple signals by a filtering means according to a control frequency from a frequency generating means. CONSTITUTION:An optical head 3 is moved to a target track position on the surface of an optical disk 1 by a rough moving motor 5 when a track to be moved is assigned in the case of reproducing of the data (information) of the optical disk 1 subjected to high-density recording. At this time, a PLL circuit 9 outputs the frequency meeting the moving speed of the optical head 3 to an F/V conversion circuit 25. This frequency is converted to a voltage by this F/V conversion circuit 25 and the characteristics of a ripple detecting filter 23 connected to an envelope detecting circuit 22 are so changed as to attenuate the signal below the one track ripple period (one track pitch) TP. As a result, the noise components exclusive of the ripple signals included in the RF ripple signals are attenuated.
Patent JP-H0929634-A (JP)
Title: Dressing device for polishing belt
Inventor: IMAMURA SUSUMU
IPC: B24B53/10
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To easily dress a polishing belt with the simple process in a narrow place by providing a dressing device freely to be moved in the direction crossing shafts of a drive wheel and a contact wheel of a polishing device. SOLUTION: A polishing device 2 is raised so as to be separated from a metal plate 1 to be polished, and a drive wheel 3 is driven so as to drive a polishing belt 5 in the direction expressed with the arrow. A contact roll 9 is moved forward by a cylinder 10 to the direction (a) so as to push a dress roll 11 to a polishing belt 5, and a driving wheel 7 is driven so as to move the dress roll 11 at a low speed, and the polishing surface of the polishing belt 5 is thereby dressed. After the predetermined time is passed, the contact roll 9 is moved to the direction (b) by the cylinder 10 so as to separate the dress roll 11 from the polishing belt 5, and the new abrasive grain surface of the dress roll 11 is positioned on the contact roll 9, and the driving roll 7 is stopped.  The polishing device 2 is lowered so as to contact with the surface of the metal plate 1, and the drive wheel 3 is driven so as to polish the metal plate 1 with the dressed polishing belt 5.