baber/WOPTO huggingface dataset:
Patent JP-H0668851-A (JP)
Title: Thin film body, manufacture of thin film body, and fluorescent lamp
Inventor: SAITO AKIKO
IPC: H01J9/22
Filed: 1991-09-30
Abstract: PURPOSE:To improve light emission efficiency of light emission material to emit light by excitation beam by forming an empty hole having diffusion property inside and/or on the surface of a light emitting material thin film formed on the surface of a light transmitting base body. CONSTITUTION:Europium acetate is dissolved in Y and V alkoxide mixed solution including stabilizing agent such as acetylacetone and diethylene glycol using alcohol as solvent to form YVO4(Eu3+) solution of light emitting material. DOP of hydrophobic high-boiling-point organic compound is mixed in this by 10% or less to form solvent. In this solvent, glass of light transmitting base material 1 is immersed, it is pulled at a constant speed, it is baked for 10min. at 600 deg.C, balls of hydrophobic organic compound 4 existing in spots in a thin film 2 of YV04(Eu3+) is vaporized to form empty holes 3. The empty holes 3 reflects light irregularly inside and on the surface of the thin film 2, and thereby the light is reflected effectively.
Patent JP-H08114444-A (JP)
Title: Relative-speed detecting method for parallel running vehicle
Inventor: MIMURO TETSUSHI
IPC: G01C3/06
Filed: 1994-10-18
Abstract: PURPOSE: To make it possible to compute the reliable relative speed based on the recognition of the presence of a parallel running vehicle by providing the first - third steps, which detect the output change between a pair of distance measuring sensors, compute the lag time of the reaction between both distance measuring sensors and perform dividing operations. CONSTITUTION: First and second sensors S1 and S2 are arranged at a specified interval to each other in the front and rear directions of a vehicle and arranged in parallel in the sideward direction to each other. The first step, which detects the occurrence of the output change higher than the specified value in one of the first and second sensors S1 and S2, is provided. The second step, which computes the lag time of the reaction between both sensors S1 and S2 from the time when the state is detected by the first step, is provided. Then, the third step, which computes the relative speed ΔV by dividing the specified interval by the reaction lag time computed in the second step, is provided.  A running-vehicle control circuit 9 outputs the signal of the relative speed ΔV and the speed signal to a driving circuit 3, and the relative speed ΔV and the speeds of the parallel running vehicles are displayed on a vehicle-speed display device 12.
Patent JP-S63106487-A (JP)
Title: Operating valve for detecting fluid temperature
Inventor: TAKATANI TAKUJI
IPC: F16K31/70
Filed: 1986-10-22
Abstract: PURPOSE:To ensure the usual inspection of the valve in the caption by projecting the end portion of a valve closing spring through a spring cover so that this end portion directly detects any leak of fluid to be measured. CONSTITUTION:A valve closing spring 13 is formed by a shape memory alloy in such a way that an operating force for closing the valve declines at the time when the temperature reaches the predetermined abnormal level. The end portion 13a of the valve closing spring 13 on the spring bearing 14b side is projected on the side of fluid to be measured through a spring cover 14. A through hole 14a, through which the end portion 13a passes, is tightly sealed at the end portion 13a, thereby rendering it impossible that the fluid to be measured leaks into the spring bearing member 27 side through the through hole 14a. In addition, the operating force for closing the valve of the valve closing spring 13 is much stronger than that of an valve opening spring 29.
Patent JP-S63105324-A (JP)
Title: Combustion control
Inventor: IIDA SHUJI
IPC: F23N1/02
Filed: 1986-10-23
Abstract: PURPOSE:To permit combustion control having no time lag, by a method wherein the integral value of a deviation from the average value of the differential values of light power signals of the flame of a burner in every predetermined times of obtained to compare it with the integral value of a deviation, corresponding to a proper O2 % with respect to the flow rate of fuel, which is obtained previously, and operate the deviation. CONSTITUTION:An A/D converter 17 converts an analog signal from a light sensor 15, converting a light power emitted from the flame 14 of combustion into an electric signal, into a digital signal. An operator 18 operates differentiated values by differentiating the electric signals from the converter 17 in every predetermined times, further, obtains the average value of the differential values to obtain the integral value of a deviation from the average value. A regulator 19 receives an output from the operator 18 and compares it with the integral value of deviation corresponding to a proper O2 % with respect to the present flow rate of fuel, which is obtained previously, to operate the deviation and regulate the O2 % in exhaust gas to a proper percentage by outputting an output for eliminating said deviation to a combustion air flow rate regulating valve 9.
Patent JP-2000091694-A (JP)
Title: Wavelength variable light source device
Inventor: TANIMOTO TAKAO
IPC: H01S5/06
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To continuously vary the wavelength of light having high wavelength accuracy. SOLUTION: A semiconductor laser 1 comprising a low-reflective out-going surface and a low-reflective out-going surface along the optical axis of out-going light, a diffraction grating 6 which, being provided free to turn relative to the optical axis of out-going light emitted from the low-reflective out-going surface of the semiconductor laser, is made incident on the out-going light for diffraction while a part of diffracted light is fed back to the semiconductor laser to form an external light resonator with the semiconductor laser, first moving mechanism 9 and 10 which, interlocked with the rotation of the diffraction grating, move the diffraction grating in the optical axis of the out-going light, a translucent mechanism 17 wherein, provided in the light path between the diffraction grating and the semiconductor laser,  a part of the out-going light emitted from the semiconductor laser is reflected and fed back to the semiconductor laser to form an internal light resonator with the semiconductor laser while a remaining out-going light is transmitted and made incident on the diffraction grating, and a second moving mechanism 20 which moves the translucent mechanism in the optical axis direction of the out-going light, are provided.
Patent JP-H02101646-A (JP)
Title: Information recording medium
Inventor: YAMADA KATSUYUKI
IPC: G11B7/2433
Filed: 1988-10-06
Abstract: PURPOSE:To three-dimensionally protect the optical absorbent material contained in a recording layer contg. a thin carbon film contg. a material which is reversibly changed by irradiation of electromagnetic waves and to prolong the life of recording by providing the above-mentioned recording layer on a substrate of the information recording medium. CONSTITUTION:The recording layer consisting of the recording film 2 composed of the thin carbon film incorporated with the material which is optically reversibly changed by irradiation of the electromagnetic waves and a protective layer 3 is formed on the substrate 1 of the information recording medium to be used as an optical disk. This recording layer is protected by a protective plate 4. A polymer of hydrocarbon crosslinked to a high density, i-carbon, graphite, diamond, and the polymers thereof are used as the carbon material constituting the thin carbon film of this information recording medium. Any of org. materials, inorg. materials, metals and semimetals are used as the material which is optically reversibly changed by irradiation of the electromagnetic waves and chalcogens of Te and Se and the alloys thereof are used for this material.
Patent JP-H06104543-A (JP)
Title: Copper clad laminate for printed wiring board excellent in heat dissipation properties and production thereof
Inventor: NISHIMURA SATORU
IPC: C22F1/00
Filed: 1992-09-22
Abstract: PURPOSE:To provide a copper clad laminate for printed wiring board excellent in heat dissipation properties and strength. CONSTITUTION:The copper clad laminate for printed wiring board comprises a surface copper foil, a central dielectric resin layer, and a thin plate of iron/ copper alloy containing 20-90wt.% Cu, 0.3-11wt.% Al, 0.05-3.0wt.% Mn, 0.005-3.5wt.% Ti, 0.1-12wt.% Cr, 0.001-1.5wt.% Mo, and the remainder of mainly Fe. The alloy is melted and casted and then hot rolled into a metallic plate of 1.0-8mm thick. It is then cold rolled at draft of 50-95%, annealed at 450-1000 deg.C, quenched at a rate of 0.05-5000 deg.C/min, subjected to secondary coil rolling at draft of 5-85%, further subjected to aging at 150-650 deg.C to form a base, onto which the dielectric resin layer and the copper foil are laminated to constitute a copper clad laminate for printed wiring board.
Patent JP-H04131741-A (JP)
Title: Test device for minute test piece
Inventor: TAKAHASHI HIDEAKI
IPC: G01N3/30
Filed: 1990-09-21
Abstract: PURPOSE:To highly precisely measure the displacement of a test piece changing at high speed by irradiating a reflecting surface formed on the outer circumference of a striking means with laser beam to detect the reflected beam CONSTITUTION:When an external force is given to the load receiving part 30a of an input bar 30 by the fall of a striker bar 100, a striking part 30c strikes the test piece to deform it. The axial displacement of the bar 30 is measured by a laser range finder 36. The laser beam LB emitted from the range finder 36 is reflected by an inclined surface 32 formed on the outer circumference of the receiving part 30a of the bar 30 and received by the range finder 36. The axial displacement of the bar 30 is measured on the basis of the time difference between the radiation and receipt of the beam LB. Thus, the displacement of the test piece can be highly precisely measured.
Patent JP-H0996918-A (JP)
Title: Toner for electrophotography and method for forming image using the same toner
Inventor: KIKUCHI SUSUMU
IPC: G03G9/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent image flowing by specifying the volume resistivity of particles included and externally added in a resin medium for fixing with toner for electrophotography obtained by externally adding charge control particles, etc., on the surface of the resin medium for the fixing including coloring particles, etc. SOLUTION: The resin medium 2a for the fixing includes such fine particles 26 as the coloring particles, magnetic particles, and abrasive particles; and external agent 2c as charge control agent, abrasive, etc., are added on the surface. The volume resistivity of the fine particles 2b and the agent 2c is 10<6> to 10<14> Ω.cm, more desirable volume resistivity is 10<7> to 10<13> Θ.cm. The volume resistivity of <=10<6> Ω.cm is not desirable because the image flowing occurs. When the fine particles 2b and 2c are conductive, the component of the conductive fine particles 2b and 2c falling off from the toner 2 adheres to the surface of a photoreceptor 1, absorbs water in the process from exposure process to cleaning process, decreases the surface resistance of the electrified photoreceptor 1, and causes the image flowing.  Since the conductive fine particles do not exist in the case the toner 2 is used, the image flowing does not occur.
Patent JP-H09183064-A (JP)
Title: System and method for polishing surface of soft metal using carbon dioxide snow
Inventor: CHIYAARUZU DABURIYU BOUAAZU
IPC: B24C3/32
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for polishing the surface of a soft metal such as gold into a sub-angstrom surface roughness. SOLUTION: This polishing system includes a processing chamber 12, having both a processing space 23 and a means for purging the processing space 23 by causing recirculation of gas, a tank 14 holding liquid carbon dioxide, a carbon dioxide jet spray system 11 having a nozzle-and-orifice device 17 generating solid carbon dioxide gas snow, and a robot arm 30 on which an element 32 placed within the processing space 23 and polished is installed and which moves and positions the nozzle-and-orifice device 17 with respect to the surface 20 of the element 32 in order to polish the surface 20. The nozzle-and-orifice device 17 is designed to polish metal surfaces by the mechanical action of the solid carbon dioxide gas snow generated by the controlled expansion of the liquid carbon dioxide passing through its nozzle and orifice.
Patent JP-S63108356-A (JP)
Title: Manufacture of toner for developing electrostatic charge image
Inventor: ARAHARA KOZO
IPC: G03G9/087
Filed: 1986-10-27
Abstract: PURPOSE:To uniformly attach a hydrophobic silica to the outside of a toner in high efficiency without attaching toner particles to each other by executing mixing of the polymer toner with the hydrophobic silica in a liquid dispersion medium. CONSTITUTION:The polymer toner containing a thermoplastic resin and a colorant are mixed in the liquid dispersion medium, such as water, and then, the silica is externally attached by removing the medium, thus permitting shearing stress on the toner and addition of heat to the toner to be small, mixing dispersion to be enabled for a long time, and accordingly, external attachment of the hydrophobic silica to be executed without causing melt attaching of the toner particles with each other.
Patent JP-H0197968-A (JP)
Title: Opening and closing device
Inventor: OGAWA HIROSHI
IPC: G03G15/00
Filed: 1987-10-09
Abstract: PURPOSE:To improve the handling efficiency and to reduce the space of the title device by combining a means, which opens and closes a side plate with a hinge provided in the upper edge of the side plate as a fulcrum, and a hinge structure having two turning fulcrums and a turning stop spring to constitute a device. CONSTITUTION:A hinge 100 consists of a fixed plate 16, an intermediate plate 20, an inverting plate 18, two shafts 21 and 22, and a stop spring 25, and the fixed plate 16 is fixed to the frame side, and the inverting plate 18 is fixed to the side of a side plate 14, and the fixed plate 16 and the inverting plate 18 are connected through the intermediate plate 20 by two shafts 21 and 22, and the stop spring 25 is fixed to the intermediate plate 20 to damp turning of the fixed plate 16 and the intermediate plate 20. Consequently, the side plate 14 is smoothly opened and closed with the upper edge as the fulcrum of turning and is stopped in the intermediate open state or the maximum open state. Thus, the space is reduced and the handling efficiency is improved.
Patent JP-H08123414-A (JP)
Title: Electronic musical instrument
Inventor: KOBAYASHI IKUO
IPC: G10H1/24
Filed: 1994-10-19
Abstract: PURPOSE: To provide the electronic musical instrument which can be arranged in a place wherein a registration switch is easily operated and is reducible in cost and size. CONSTITUTION: The console panel of an electronic keyboard is provided with drum pads and a mode changeover switch and each time the mode changeover switch is turned ON and OFF, a flag DRMMODE is switched between 0 and 1; when the mode changeover switch is pressed down, a flag REGPUSH is held at 1. When the depression of a drum pad is detected in switch event processing (S60: YES), it is judged whether or not REGPUSH is 1 (S66) and when so, registration data are stored (S70). When REGPUSH is 0 (S66: NO), on the other hand, it is judged whether DRMMODE is 1 or 0 (S68) and when DRMMODE is 1, the registration data are read out (S71H2), but when 0, the drum sound is generated (S74).
Patent JP-H04131390-A (JP)
Title: Aluminum fin cleaner
Inventor: FUKUDA KOHEI
IPC: C23G5/00
Filed: 1990-09-22
Abstract: PURPOSE:To satisfactorily remove corrosion of Al and deposits on Al fins by blending phosphoric acid and oxalic acid with specified amts. of higher fatty acid, a surfactant and water. CONSTITUTION:An aq. soln. contg. 1-50wt.%, in total, of one or more among phosphoric acid, oxalic acid and 1-hydroxyethylidene-1,1-diphosphonic acid in an arbitrary ratio is blended with 5-50wt.% higher fatty acid and 1-20wt.% surfactant to prepare a creamy compsn. This compsn. is sprayed as aerosol on the Al fins of an air conditioner, allowed to stand for about 15-60min and neutralized with a slightly basic aq. carbonate soln. of about pH 8-12. The higher fatty acid is bubbled and dispersed by generated gaseous CO2 and washing is facilitated.
Patent JP-H1077235-A (JP)
Title: Water-insoluble nucleic acid/chitosan complex and its production
Inventor: HAYATSU HIKOYA
IPC: A61K47/40
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new nucleic acid/chitosan complex high in content of nucleic acid, strong in bondability, excellent in safety, usable as a research material for biochemistry, molecular biology, etc. SOLUTION: This water-insoluble nucleic acid/chitosan complex is obtained by bonding of a nucleic acid and precipitation from an aqueous solution of chitosan adjusted to pH about 5, such as a DNA/chitosan. The complex is prepared as a precipitate by mixing the aqueous solution of chitosan adjusted to pH about 5 with an aqueous solution of chitosan. The prepared nucleic acid/ chitosan complex has >=10%(w/w) nucleic acid content, to be concrete, about 30-50%(w/w). The complex is stable in an organic solvent. The complex is usable for extraction, separation and purification of nucleic acid and purification of protein, etc.
Patent JP-H0681214-A (JP)
Title: Fiber having preventing effect on adhesion of aquatic life and fiber product
Inventor: SHIMIZU TAKAO
IPC: D01F1/10
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the subject yarn useful for finishing nets, etc., free from adhesion of aquatic lives, having non-toxicity to human body, excellent durability, comprising a resin composed of a polymer having a specific viscosity, a specific angle of water slippage and solubility and an antifouling agent, having a contact angle of water on the surface of a specific value. CONSTITUTION:A thermoplastic resin such as polyethylene terephthalate is blended with 0.1-60wt.% polymer (e.g. dimethylpolysiloxane) having >=1,000 centistoke viscosity at 25 deg.C and an angle of water slippage of <=12 degree and satisfying the formula (ASP is solubility parameter value of polymer; BSP is solubility parameter value of thermoplastic resin) and 0.01-60wt.% antifouling agent (e.g. copper dimethyldithiocarbamate), kneaded by a static mixer, extruded from a round hole nozzle having 295 deg.C spinneret temperature and 1,00m/minute take-off speed and drawn by a roller plate method by hot rollers at 79 deg.C and a hot plate at 150 deg.C to give the objective yarn having a contact angle of water on the yarn surface of >=90 degrees, having excellent durability, smooth surface, flexibility and processability free from emulsion and removal of the contained materials.
Patent JP-H07110100-A (JP)
Title: Lubricating method
Inventor: MATSUYAMA KATSUTAKE
IPC: B23Q11/12
Filed: 1993-10-12
Abstract: PURPOSE:To provide a machine tool lubricating method which can prevent the environmental pollution caused by oil leakage. CONSTITUTION:In this method, since an oil fog generation mechanism, control mechanism 11 and a piping section 12 are provided, and a spray nozzle is arranged on the head of the piping section 12, and fine oil fog is intermittently generated from an oil fog generation mechanism 10 through the control mechanism, and then lubrication oil is supplied to the spray nozzle through the piping section 12 and is supplied to a drive section with oil fog particles increased, the environmental pollution caused by oil leakage can be prevented.
Patent JP-2000090226-A (JP)
Title: Production of ic module and ic card
Inventor: YAMADA SHUICHI
IPC: G06K19/077
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the production of IC module and ZC card with which an anisotropic conductive film is transferred on the surface of various materials in satisfactory state in high yield and productivity and yield can be improved. SOLUTION: An antenna coil 2 having a terminal 2a is formed on a module substrate 1, and the simplified transfer processing of the anisotropic conductive film is applied to the surface, where the antenna coil 2 is formed, of the module substrate 1 at least. Next, an anisotropic conductive film 4 is transferred on the terminal 2a at least, an IC chip 3 having a bump 3a is placed on the anisotropic conductive film 4 while aligning the bump 3a and terminal 2a, and the IC chip 3 is press-contacted so as to electrically connect the bump 3a and terminal 2a through the anisotropic conductive film 4.
Patent JP-2000081053-A (JP)
Title: Power transmission device
Inventor: KIYOSHIMA SHUJI
IPC: F16D25/065
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device excellent in a durability and performance which has the transmission and interception function of a drive force and also can intercept the torque transmission acting to a compressor side drive shaft perfectly when a compressor side load torque becomes excessive. SOLUTION: When a fluid is sent out from a fluid source 60 by a plunger pump 61, balls 71 are pushed by a piston 50 and moved to a radius direction outside and a power transmission pin 70 is moved to the radius direction outside of a rotary shaft 2. The power transmission pin 70 is engaged with a hole 80 and the drive force from an engine is transmitted to the rotary shaft 2 and a pulley 9 and the rotary shaft 2 are rotated integrally. When the fluid is sucked in the fluid source 60 by the plunger pump 61, the power transmission pin 70 is moved to the radius direction inside and the drive force from the engine is not transmitted to the rotary shaft 2 and then the pulley 9 is raced. Meantime, as the engagement between the power transmission pin 70 and the hole 80 is come off, the torque acting to the rotary shaft 2 is perfectly intercepted.
Patent JP-S62114526-A (JP)
Inventor: MATSUMOTO JUN
IPC: A61B1/00
Filed: 1985-11-13
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-H10100188-A (JP)
Title: Resin mold apparatus
Inventor: KANEDA YOSHIHARU
IPC: B29C45/63
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of void inferiority in a ratio of several lead frames or the like per several ten thousand ones by forming the air supply passage communicating with an air emitting port to a connection rod and forming an air supply port supplying high pressure air to the air supply passage and supplying high pressure air into the connection rod at a position above the height of a plunger completing the supply of a resin to a cavity. SOLUTION: An air emitting port 24c is opened to the annular groove 24a of a plunger 24 and the air supply passage 25a communicating with the air emitting port 24c is formed to a connection rod 25 and an air supply port 25b supplying high pressure air is formed to the air supply passage 25a and high pressure air is supplied into the connection rod 25 at a position above the height of a plunger 24 completing the supply of a resin to cavities 8, 14 and, in this state, the plunger 24 is set so that at least the annular groove 24a rises to the height position protruding from a lower mold 6.