baber/WOPTO huggingface dataset:
Patent JP-S5676614-A (JP)
Title: High frequency hybrid integrated circuit
Inventor: IRIE MICHIO
IPC: H03F3/60
Filed: 1979-11-27
Abstract: PURPOSE:To amplify the desired frequency band only, by providing HPF through the signal in desired frequency band with an input circuit. CONSTITUTION:An HPF10 is connected, consisting of coils 7, 8 and a capacitor 9, between an input terminal 2 and a matching circuit 6. With the circuit constitution like this, in the frequency band less than objective frequency band, the gain can remarkably be reduced. By constituting the device through the use of high frequency hybrid integrated circuit, the instability of operation can be rejected and if the frequency components less than the objective frequencies are included in the input signal, the components can remarkably be attenuated and the unnecessary radiation from the device can be made less.
Patent JP-H103067-A (JP)
Title: Liquid crystal display element and liquid crystal display device
Inventor: MADOKORO HITOMI
IPC: G02F1/133
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a dark display with a low transmittance at the time of applying an unselected voltage and to whiten the hue in a bright state at the time of applying a selected voltage, by providing a phase difference compensation element compatible between the product of the difference of complex refraction index anisotropies and the thickness and the wavelength dispersion at the time of applying an unselected voltage. SOLUTION: Assume that a twist angle of liquid crystal molecular composing a liquid crystal layer 6 is 240 deg.; complex diffraction index media 2A and 2B are used, which are phase difference compensation elements and have an inverse twist angle from that of liquid crystal molecular composing the liquid crystal layer 6; a thickness of the liquid crystal layer 6 is 5μm; and the product of the thickness and the diffraction index anisotropy is 0.84. Further, color filters 8 of three colors are made and partitioned by light shielding films 9 on the side of a lower glass substrate 3B.  And a product of a difference between the complex refraction index anisotropies of a phase compensation element and its thickness and the wavelength dispersion make the voltages for a minimum transmittance of a wavelength of each color coincident with each other, and coincide a dark display with a low transmittance at the time of applying an unselected voltage, and transmittance in a bright state at the time of applying a selected voltage.
Patent JP-S5855669-A (JP)
Inventor: YAMAGAMI HIROZOU
IPC: F25D21/06
Filed: 1981-09-30
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-S6046256-A (JP)
Title: Liquid jet recorder
Inventor: WATANABE NOBUTAKA
IPC: B41J2/175
Filed: 1983-08-25
Abstract: PURPOSE:To enable the checking for the presence of a recording liquid without providing a separate recording liquid residue detection means by detecting the presence of the recording liquid checking changes in the pressure either in the recording supply system or the meniscus return system according to the operation of a pressure generating means. CONSTITUTION:Upon the completion of a recording, a motor M is reversed to rotate a gear 7 clockwise and a capping device, therefore, a pressure detector 4 is move to the right until a tube 5 connects to the tip of a head unit 1. With the further rotation of the gear 7, a slide lever 8 moves to the left with the meshing of the gear 7 with a rack section 8a thereof to push a piston 11 of a pump PU down to the level of B. At this point, the pressure in a pressure chamber 4a shifts to the level below the atmospheric pressure. Here, as it will not return to the atmospheric pressure when no ink exists in an ink tank 2, the comparison of the output of a pressure sensor 104 with the set value enables the checking for the presence of ink.
Patent JP-H04353980-A (JP)
Title: Electronic filing device
Inventor: TOMOOKA YASUO
IPC: G06T1/00
Filed: 1991-05-30
Abstract: PURPOSE:To automatically correct a page order in an electronic filing device which sequentially reads an original which consists of plural pages and in which page numbers are previously mentioned. CONSTITUTION:An image scanner 1 which sequentially reads the original which consists of the plural pages and in which the page numbers are previously mentioned and an image memory 2 holding the having read image are provided. A page number recognition part 4 recognizing the page numbers from the having read image and a document management part 5 being an access part accessing the held image in the image memory 2 in the order corresponding to the recognized page numbers are provided.
Patent JP-H10700-A (JP)
Title: Tire production managing method
Inventor: IIDA HIDEKAZU
IPC: G06K17/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing a tire production for effectively managing a quality and a history. SOLUTION: An information memory cell 20 for reading and writing information by an electromagnetic wave or an ultrasonic wave is provided in a green tire. Information regarding production of a tire is written via a scanner 30 connected to a host computer 2, and the information and numbers of productions of tires of respective types are managed by the computer 2 corresponding to processes. Thus, since the information is accessed wirelessly between the cell 20 and the scanner 30, occurrence of reading fault extremely scarcely takes place. The information access can be substantially completely conducted irrespective of a mounting position of the cell 20. Further, a mounting position of the cell 20 at the tire is not specified, and the cell 20 can be mounted at a position without impairing its external appearance.  Since arbitrary information can be written in the cell 20 at an arbitrary period, its quality and history can be effectively managed.
Patent JP-H0322230-A (JP)
Title: Stamper and manufacture of the same
Inventor: SUGIMOTO HIDEAKI
IPC: B32B15/04
Filed: 1989-06-20
Abstract: PURPOSE:To make the back of a metallic main body completely smooth, to improve mass-productivity and to eliminate distortion to be generated when a stamper is peeled off from a glass master disk by adhering a reinforce disk to the back of the metallic main body. CONSTITUTION:For a stamper 1, a glass-made reinforce disk 5 is adhered through an adhesive agent layer 4 of ultraviolet setting resin to the back of a metallic main body 2. On a front surface, information transferred from the glass master disk 5 are engraved. In such a way, since the reinforce disk is adhered to the back, the adhesive agent layer 4 absorbs uneveness on the back of a metallic layer and the back can be made completely smooth. Since strength is increased by the reinforce disk 5, the distortion is not generated when the stamper is peeled off from the glass master disk 5.
Patent JP-H0823632-A (JP)
Title: Method and device for protecting stationary voltage regulating device
Inventor: MATSUSHITA KUNIO
IPC: G05F1/70
Filed: 1994-07-07
Abstract: PURPOSE:To provide a stationary voltage regulating device whose voltage regulating circuit does not become faulty even when an overvoltage or overcurrent occurs due to the accident of a power system. CONSTITUTION:A series transformer 90, the secondary windings 90U', 90V', and 90W' of which are interposed in series between a power system and load, transformer 30 for adjustment interposed between each phase of the power system, and voltage regulating circuit 50 which adds the output of the transformer 30 to the primary windings 90U, 90V, and 90W of the transformer 90 as a compensating voltage are provided. An overcurrent or overvoltage induced in the voltage regulating circuit 50 from the secondary windings 90U', 90V', and 90W' of the transformer 90 is extinguished on the basis of the occurrence of an overcurrent or overvoltage resulting from the accident of the power system.
Patent JP-H0321003-A (JP)
Title: Transmission line transformer
Inventor: UEDA ATSUSHI
IPC: H03H7/38
Filed: 1989-06-19
Abstract: PURPOSE:To simplify connection with other circuits as well as improving mass productivity by providing input/output connection patterns for connection with other circuits on line patterns overlapped on both surfaces of an elastic substrate to give a desired characteristic impedance. CONSTITUTION:Line patterns L1 to L4 having a desired characteristic impedance formed to overlap with each other on both surfaces of an elastic substrate 10 of specified dielectric constant and thickness, and input/output connection patterns 11 to 14 connected to these line patterns L1 to L4 are provided. Therefore these transmission line transformers T3, T4 have elasticity so that they can be connected to other circuits via the input/output connection patterns 11 to 14 with desired characteristic impedance. Thus the transmission line transformers T3, T4 with high a mass productivity and easy to mount to other circuits can be obtained.
Patent JP-S5281998-A (JP)
Title: Fire-proof composite
Inventor: INAGAKI YUTAKA
IPC: C09D5/18
Filed: 1975-12-27
Abstract: PURPOSE: To provide a flame-resisting agent designed to be used for objects requiring to be flexible, weather-proof and water-proof, by utilizing a fire-proof composite consisting mainly of synthetic resin, organic fiber which is not melted at the time of being heated, inorganic powdery material and nonflammable agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5861033-A (JP)
Title: Rear combination lamp lighting circuit
Inventor: MIYAJI MITSUO
IPC: B60Q9/00
Filed: 1981-10-02
Abstract: PURPOSE:To reduce power consumption and hence obtain lower cost by reducing brightness of a stop lamp and a turn signal lamp, when the tail lamp is turned on, from the brightness in daytime and using one lamp for both the stop lamp and tail lamp. CONSTITUTION:A turn signal lamp Tr/L and a lamp ST, T/L designed to serve for both the stop lamp and tail lamp, are installed and a combination lamp lighting circuit is provided. When a switch T/L-SW is turned off, the combination lamp lighting circuit lights the turn signal lamp Tr/L by 100% brightness by turning on the switch Tr/L-SW, while the circuit lights the lamp Tr/L to less 100% brightness by turning on the switch Tr/L-SW, when the switch T/L-SW is turned on. Furthermore, the combination lamp lighting circuit is so designed to comprise semiconductor switches SW1-SW5, adiode combination circuit 1, and a saw-tooth wave generation circuit, etc., that the lamp ST, T/L is lit as a tail lamp by a certain degree of brightness slightly darker than that below 100% when a switch ST/L-SW, turned off.
Patent JP-H0323304-A (JP)
Title: Cylinder head cover of internal combustion engine
Inventor: SOFUE AKIHIKO
IPC: F01M13/04
Filed: 1989-06-19
Abstract: PURPOSE:To scavenge with good efficiency by led-in new air so as to improve the efficiency of replacement of blowby gas with new air, by providing a new air outlet which is opening to a valve system chamber and a blowby gas intake port on a nearly diagonal line. CONSTITUTION:This cylinder head cover 1 has a chain case part 3 on its one end part, and a recessed groove part 4 in approximately central area of which ignition plug insertion holes 8 arranged in the direction of cylinders row are formed. And a new air passage 12 and a spare oil separating passage 13 are formed in a nearly U-shape inside a space 5 between the recessed groove part 4 and side wall 1a, and a new air intake port 16 and a new air outlet 21 are formed on one end of the new air passage 12 and on the top end part of the separating passage 13 respectively. On the other hand, a gas passage 25 and a main oil separating passage 26 are formed in a nearly U-shape inside a space 6 between the recessed groove part 4 and a side wall 1b, and a blowby gas outlet 30 is communicated with the end part of the gas passage 25. Moreover, the end part of the main oil separating passage 26 is opened as a blowby gas intake port at the position on a nearly diagonal line with respect to the new air outlet 21.
Patent JP-S6134940-A (JP)
Title: Projection exposing device
Inventor: HAYASHI SOICHIRO
IPC: G03F7/20
Filed: 1984-07-26
Abstract: PURPOSE:To enable to set the exposing energy to give to a wafer in a proper value by a method wherein the illuminance over the wafer is measured before an exposure is performed on the wafer, the exposure coefficient is found out by calculation and this coefficient is set in the exposing time metering system. CONSTITUTION:The output IM of an illuminometer 13 at a time when a change- over switch 31 is set on the side of A and the output IN of a photosensor 7 at a time when the change-over switch 31 is set on the side of B are inputted in an AD converter 28, whereby K=IM/IN is calculated by a computer 15 and by giving the K to an automatic gain controller 41 as an exposure coefficient, the output IN of the photosensor 7, that is, the output of an amplifier 21 is automatically adjusted and the output is given to a voltage-frequency converter 22. By this way, a proper photosensitive energy can be given to the resist being applied on a wafer 11, because the output signal of the photosensor 7 can be controlled being converted into the illuminance over the wafer 11.
Patent JP-S5780942-A (JP)
Title: Electric wiring for winker lamp of bicycle
Inventor: WAKITA TERUHIKO
IPC: B60Q1/34
Filed: 1980-11-06
Abstract: PURPOSE:To assure safety during running and minimize consumption of electric cell by installing a winker lamp at the front of each left and right grip of the bicycle handle and making applicable winker lamp flash on and off by touching applicable push-button switch. CONSTITUTION:Each winker lamp 1, equipped with a lamp 5 installed at the upper portion of the body 1' and consisting of a light bulb 3 inside and diffusion lenses covering the bulb from both sides, is fixed near each of the left and right grip if the bicycle handle 11. A push-button switch 8 is provided at the root of the body 1'. By pushing this switch 8, electric current is supplied from a power circuit 10 including a cell inserted in the body 1 to an 1C circuit 9. Upon receiving power supply, the IC circuit 9 flickers the light bulb 3 through the function of IC6. The above described constitution engables the use of a feeble light bulb 3 of small power consumption due to the use of diffusion lenses of the lamp 5, thus minimizing consumption of the electric cell 7.
Patent JP-S6049797-A (JP)
Title: Preparation of high-viscosity hyaluronic acid
Inventor: ISHIOROSHI MASATO
IPC: C12P19/04
Filed: 1983-08-29
Abstract: PURPOSE:To obtain the titled compound in high viscosity useful as a raw material for cosmetic, by making a preheated raw material containing hyaluronic acid into paste, treating it with protease to give crude hyaluronic acid, heat-treating it again, treating it with protease. CONSTITUTION:A raw material containing hyaluronic acid, such as crown of chicken, naval string, eyeball, skin, etc., for example, is heat-treated by immersing it in 60-100 deg.C hot water for 20-40min, so that protein contained in the raw material is thermally denatured. The raw material is then processed into paste, and it is treated with protease by adding protease such as pepsin, etc. at preferably at 35-45 deg.C for 3-10hr. The treated material is extracted to give crude hyaluronic acid, which, for example, is dissolved in water, heated at 60- 100 deg.C for 20-40min so that protein is denatured. The material is then treated with protease in the same way as the above-mentioned process, to give high- viscosity hyaluronic acid.
Patent JP-S6218121-A (JP)
Title: Two-way amplifier
Inventor: YAMADA AKIYOSHI
IPC: H04B3/20
Filed: 1985-07-16
Abstract: PURPOSE:To obtain an economical and always stable two-way amplifier by providing hybrid circuits, CODEC circuits, echo canceller circuits, automatic gain control amplifier circuits, filter circuits and seek signal oscillators in pairs. CONSTITUTION:In identifying an echo path, automatic gain control amplifiers 15, 21 are fixed to a set amplification factor and a seek signal is fed from a seek signal generator 23 to a CODEC circuit 18. The seek signal is converted digitally, signals at the outside of an object band are eliminated by a filter 20 via an echo canceller 17, the object signal is amplified by an amplifier 21 and an echo canceller 13 identifies the echo path composing of the CODEC circuit 12, the hybrid circuit 11 and a subscriber line and eliminates the echo. The operation above is applied similarly as to the opposite echo path. After the end of identification, the amplifiers 15, 21 are returned to the automatic gain control state and threshold value detection circuits 22, 25 decides which threshold value the maximum value of the input signal exceeds and outputs the detection signal to the amplifiers 15, 21 for control.
Patent JP-S5490479-A (JP)
Title: Method of assembling nuclear fuel rod
Inventor: NAKATSUKA MASAFUMI
IPC: G21C3/02
Filed: 1977-12-27
Abstract: PURPOSE: To reduce the decrease in volume of a gas prenum unit by opening a tag gas input sealed capsule inserted into the space in a coating tube by means of operating force applied through a hole perforated at an end plug for colsing the tube and immediately sealing the plug.  
     CONSTITUTION: A nuclear fuel rod is inserted at the end plug 4 thereof into a pressure resistance chamber 22, which is so constructed as to retain vacuum by operating a vacuum pump 24. A seal opening unit 26 having a cutting blade 21 or the like moving hydraulically is attached into the chamber 22. While a capsule opening cutting blade 21 is opening, for example, an aluminum capsule of 0.15mm thick, helium gas of high purity is, for example, introduced from a gas bomb 23. When the capsule is finished opening, the blade 21 is immediately drawn from the end plug 4, and the inlet of the hole 7 is welded via TIG welding by an electrode 25, which is connected to high voltage power supply. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5946618-A (JP)
Title: Object lens of microscope
Inventor: KURIHARA TAKASHI
IPC: G02B27/00
Filed: 1982-09-10
Abstract: PURPOSE:To obtain an objective lens which has a long working distance and has the well compensated image distortion and has middle magnifications, by constituting the objective lens of the first - the fifth lens groups and satisfying specific conditions. CONSTITUTION:The objective lens consists of the first group of a single or compound lens which is concave to the object side, the second group of positive lenses, the third group of a compound lens of positive and negative lenses, the fourth group of position lenses, and the fifth group of a single or compound lenses which is convex to the object side and is a meniscus lens, and these lenses satisfy conditions D1+D5>0.8f, nu3p-nu3n>40, and f4>2.0f. In these expressions, D1 and D5 are thicknesses of the first lens group and the fifth lens group respectively, and nu3p and nu3n are Abbe's numbers of positive and negative lenses of the third group, and f4 and (f) are focal lengths of the fourth lens group and the whole of the system respectively. Thus, the power of the fifth lens group is increased, and various aberrations are compensated well. Flatness of the image is held by the first condition, and the chromatic aberration is compensated by the second condition, and the curvature of spherical aberration is compensated by the third condition.
Patent JP-S5280827-A (JP)
Title: Magnetic card recording and reproduction device
Inventor: KITABAYASHI TSUYOSHI
IPC: G11B33/10
Filed: 1975-12-27
Abstract: PURPOSE: To use a magnetic card within the range of its life use times by storing use times in the magnetic card and detecting said times. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5488502-A (JP)
Title: Highly durable pneumatic tire
Inventor: ABE MASARU
IPC: B60C9/06
Filed: 1977-12-26
Abstract: PURPOSE: To improve the compressive resistance fatigue properties of a highly durable pneumatic tire by specifying the structure of a carcass body of the tire.  
     CONSTITUTION: The carcass body 2 of this pneumatic tire consists of a ply bundle 2a having four sheets of ply of organic fibrous cord twisted N times in a manner wound integrally from the inside to the outside of a bead core 1a, and a ply bundle 2b having two sheets of ply of cord of the same diameter as the ply bundle 2a twisted N' times (>N) in a manner folded integrally from the outside to the inside of a bead heel  portion 1b and secured at the end thereof to a bead toe portion 1c along the lower surface of the core 1a. There is thus formed the body 2 of bias structure having a ply group of relatively less twisted cords in the vicinity of the inner layer and a ply group of relatively more twisted cords in the vicinity of the layer compositely laminated so that the twist of the outermost layer cord is  more by 5 to 30% than that of the inner layer adjacent thereto so as to thereby carry out the primary object. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5946687-A (JP)
Inventor: TASAKA NAOYASU
IPC: G09G3/36
Filed: 1982-09-09
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-S5946080-A (JP)
Title: Laser oscillator
Inventor: SATOU SABUROU
IPC: H01S3/05
Filed: 1982-09-09
Abstract: PURPOSE:To make a laser light to enter in an optical guide without using a lens by a method wherein a penetrating hole is provided at the central part of a reflector on the outer side of a photo resonator, and one edge of the light guide is inserted therein. CONSTITUTION:One side of the board type part 6 of the metal mirror 5 on the output side is a mirror face 9 facing to the Brewster window 2 of a laser tube 3, and the optical fiber 10 provided with a protective tube 11 is inserted in the hole 8 penetrating the board type part 6 and a connecting part 7. The coupling coefficient of the optical resonator 1 is decided by the diameter of the fiber 10, the reflection coefficient of the edge face thereof and the radius of curvature of a concave mirror 4, and the laser light of output corresponding to the coupling coefficient thereof enters in the fiber 10, and is conducted to the proper place. At this construction, incidence of the laser light in the fiber 10 is enabled effectively only by regulating the angle of the mirror face 9 of the metal mirror 5. Moreover because the reflector on the output side is not needed to transmit the laser light, the metal mirror of low cost can be used, optical loss is reduced according to omission of the lens, and efficiency is enhanced.
Patent JP-H0718413-A (JP)
Title: Surface treatment of metallic material
Inventor: IDA KOUICHI
IPC: C23C14/02
Filed: 1992-05-02
Abstract: PURPOSE:To maintain the metallic luster of a metallic material and to enhance the adhesion to a coating film by forming an acutely protruding surface state on the surface of the metallic material and flattening only the tips of the protrusions. CONSTITUTION:Amorphous shot material such as SiC is jetted on the surface of a metallic material to form an acutely protruding surface state and only the tips of the acute protrusions are flattened by jetting spherical shot material such as glass beads. The metallic luster of the metallic material is maintained, the adhesion to a coating film is enhanced and a smooth surface of a coating film is formed even in the case of a thin film.