baber/WOPTO huggingface dataset:
Patent JP-H04270144-A (JP)
Title: Method for covering glass
Inventor: ROBEERU TERUNO
IPC: C03C17/00
Filed: 1991-08-27
Abstract: PURPOSE: To provide a coated glass of a uniform neutral color by overcoating an undercoating in an incompletely oxidized state with a coating layer at the time of forming the coating layer comprising an oxide layer on a traveling heat glass substrate.  
     CONSTITUTION: The traveling hot glass substrate 1, is brought into contact with an undercoat precursor material from a supply line 7 when oxygen of an amount insufficient for the complete oxidation of the undercoat material exists. The undercoat is pyrolytically formed in an undercoating chamber 6 in the incomplete oxidized state. An interaction between coating precursor materials used for giving the coating layer is prevented and the modification of the optical or other properties of the coating as a whole is facilitated. While the undercoat is in the incompletely oxidized state, the coating precursor material is overcoated while the substrate 1 is still hot. Thus, the coating comprising the oxide layer formed on the traveling substrate 1 is formed. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0560314-A (JP)
Title: Smokeless combustion apparatus
Inventor: ISHIZAWA SHOICHI
IPC: F23G5/20
Filed: 1991-08-28
Abstract: PURPOSE:To attain smokeless combustion and ensure safety by a method wherein the upper half of a cylinder with inner and outer mesh-construction shells is covered with a sliding cover and heated by a gas burner located below the cylinder and a chaff receiving pan is provided to cover the gas burner from below. CONSTITUTION:An inner shell 1 and an outer shell 2 are of mesh-construction and a cylinder 3 with the inner and outer shells 1 and 2 is heated by a gas burner 6 from below and rotated. Therefor, a hot air flow zone A in the same direction as the rotating direction is developed inside a gap 5 between the inner and outer shells 1 and 2, and smoke 17 in the inner drum generated from material to be burned is introduced into the hot air flow zone A through a mesh 4 and re-burned to smoke-less gas. A sliding cover 11 surrounding the upper half of the cylinder 3 is gradually slid to adjust the smoke generation, and the final control of roasting degree takes place. A chaff receiving pan 12 is located below the burner 6, and the accumulation of chaff prevents the burner 6 from being influenced by wind and provides a heat-insulating effect as well.
Patent JP-2000071604-A (JP)
Title: Coating composition for ink jet recording medium and ink jet recording medium
Inventor: SHIIKI JUNJI
IPC: B41M5/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To form an ink image having excellent water resistance by incorporating a polymer having a quaternary ammonium salt group by copolymerizing with a quaterizing reaction of a vinyl monomer component containing a vinyl monomer having a tertiary amino group in the presence of a specific solvent, thereby dealing with high speed printing. SOLUTION: As a vinyl monomer having a tertiary amono group, a vinyl monomer having a tertiary amino group represented by the formula is used, wherein X is -(CH2)n-(wherein n is an integer of 2 to 4), and R1 and R2 are each independently 1-9C alkyl group or a hydroxyalkyl group). A polymer having a quaternary ammonium salt group dissolves vinyl monomer component, but does not dissolve a polymer having a quaternary ammonium salt group. The polymer is obtained by polymerizing the vinyl monomer component while quaterizing a tertiary amino group by using a polymerization inactive solvent. Thus, high speed printing is performed, good water resistance, high resolution of the image and improved light resistance are provided.
Patent JP-S62104870-A (JP)
Title: Electrically conductive resin composition
Inventor: SUZUKI HIDEO
IPC: C08K9/04
Filed: 1985-10-31
Abstract: PURPOSE:To obtain the titled composition resistant to deterioration of electrical conductivity, having aging stability and suitable as an electromagnetic wave shield of electronic apparatuses, by compounding a resin with an aluminum filler treated with a specific coupling agent. CONSTITUTION:A polymer (e.g. polyurethane, low-density polyethylene, etc.) is compounded with an aluminum filler (e.g. aluminum short fiber, aluminum flake, etc.) surface-treated with a coupling agent consisting of dode cyloxyacetylacetone-diisopropoxy aluminum of formula I or titanium isopropyl trisdodecylbenzenesulfonate of formula II.
Patent JP-H1087692-A (JP)
Title: New saponin derivative derived from panax notoginseng
Inventor: YOSHIKAWA MASAYUKI
IPC: A61K36/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having hemostatic action, antiinflammatory action and analgesic action, useful as a therapeutic agent for various diseases for which Panax notoginseng has been used, especially hepatic failure, an antiinflammatory agent, etc., comprising a specific saponin glycoside isolated from Panax notoginseng as a Chinese medicine. SOLUTION: This new saponin glycoside is isolated from Panax notoginseng, shown by formula I [R<1> is Glu (Glu is β-Δ-glucopyranosyl) or Glu<1> -<1> Glu (the numbers on the shoulder means their bonded positions); R<2> is H or Glu<2> -<1> Glu; R' is a group of formula II, formula III, etc. R<4> is H, O-Glu<2> -<1> Xyl (Xyl is β-D- xylopyranosyl), etc.; R<6> and R<6> are each H or OH] and useful for various diseases for which Panax notoginseng has been used, especially hepatic failure. The compound is obtained by extracting Panax notoginseng as a Chinese medicine with methanol in a hot state, partitioning the extracted essence with ethyl acetate and methanol in a liquid state, adding n-butanol to its water phase and subjecting the organic phase to normal phase silica gel column chromatography and reversed phase column chromatography.
Patent JP-H06196702-A (JP)
Title: Manufacture of thin film transistor
Inventor: KAWA KEISAN
IPC: H01L21/3105
Filed: 1993-09-29
Abstract: PURPOSE: To provide a manufacturing method of a thin film transistor permeating a channel polysilicon layer with sufficient hydrogen. CONSTITUTION: Firstly, the upper part of a channel polysilicon layer 2 of a FET is coated with an SOG film 10. Later, the SOG film 10, after O2 plasma processing, is exposed in atmosphere so as to increase the hydrogen content in the SOG film 10. Next, the SOG film 10 is heat-treated at a specific temperature for a specific time, so that the channel polysilicon layer 2 may be permeated with the hydrogen in the SOG film 10.
Patent JP-H0290055-A (JP)
Title: Electrochemical type sensor
Inventor: WATABE YOSHIFUMI
IPC: G01N27/416
Filed: 1988-09-27
Abstract: PURPOSE:To improve the sensitivity of a sensor and to prevent deterioration with time by providing irregular parts between at least working electrodes and counter electrodes on the surface of an insulating board. CONSTITUTION:Many vertical plate-shaped protruding parts 11 are formed on the surface of an insulating board 1 in parallel at an equal interval along the longitudinal direction of each electrode reacting part. Working electrodes 2 and counter electrodes 3 comprising platinum and a reference electrode comprising gold are provided on the board 1 along the irregular surface on which the protruding parts 11 are formed. Reacting parts 20, 30 and 40 are provided. The reacting part 40 has a short, narrow strip shape. The reacting part 40 is provided between the reacting parts 20 and 30. The forming direction of the protruding parts 11 and the longitudinal direction of the reaction parts are crossed at right angles. A frame 10 is fixed on the board 1 so as to surround the reacting parts 20-40. Solid state electrolyte layers 5 are provided by capillary phenomenon at a height so that the upper ends of the protruding parts 11 at the reacting parts 20-40 are exposed on the electrolyte layers 5. Since a gas component to be detected is excellently supplied to the interface between the reacting part 20 and the electrolyte layers 5, electrochemical reaction becomes active.
Patent JP-2000071972-A (JP)
Title: Booster
Inventor: KOBAYASHI KAZUO
IPC: B60T13/573
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance the control ability of a brake in a range in which the force of depression of a brake pedal is large. SOLUTION: A cylindrical part 36a is formed in a base part 26A of an output shaft 26 while a cylindrical part 6a is formed in the outer peripheral part of an annular protrusion 6A on a value body 6. The outer peripheral part of a reaction disc is fitted on the front side in the cylindrical part 36a and on the rear side in the cylindrical part 6a. A gap 41 which is held between the cylindrical parts 36a, 6a allows the reaction disc to bulge out radially outward. In a range where the force of depression of a brake pedal is large, the hysteresis of the boosting device 1 can be set to be larger than that in a range where the force of depression of the brake pedal is small since the outer peripheral part of the reaction disc 37 can be bulged out outward in a radial direction.
Patent JP-H0691927-A (JP)
Title: Image forming apparatus
Inventor: YAGISHITA TAKAHIRO
IPC: H04N1/23
Filed: 1992-09-11
Abstract: PURPOSE:To enable suppression of occurrence of an unnecessary radiation wave accompanying transmission of a high-frequency signal, reduction of the cost and execution of accurate transmission. CONSTITUTION:A transmission frequency for the printing data (VDOin) transmitted from a scan buffer memory 1 to a line memory 3 is made the same as a transmission frequency (5MHz) of a low resolution even when the above frequency is altered to be of a high resolution, and low-frequency signal transmission is executed. Thereby occurrence of an unnecessary radiation wave in high- frequency signal transmission is suppressed.
Patent JP-H0578731-A (JP)
Title: Hardening treatment of martensitic stainless steel
Inventor: MAKINO YOSHINOBU
IPC: C21D6/00
Filed: 1991-09-24
Abstract: PURPOSE:To form a hardened layer to a desired depth in the surface layer region of martensitic stainless steel. CONSTITUTION:The surface of martensitic stainless steel is irradiated with laser light for heating operation. The surface layer region of the steel is heated with this laser light and melted to a small depth from the surface. A working machine is properly controlled so as to attain a uniform melting depth. A hardened layer is formed by self-cooling after the melting.
Patent JP-H03108080-A (JP)
Title: Information processing unit
Inventor: HASEGAWA TAKETO
IPC: G06T11/20
Filed: 1989-09-21
Abstract: PURPOSE:To expand a desired hatching pattern freely by providing a means commanding a start position expanding the hatching pattern and the revision of the start position. CONSTITUTION:A coordinate data of a desired graph is inputted from a pointing device PD 6 or a keyboard KB9 to display the graph on an CRT 1. In this case, the coordinate system of a hatching pattern is coincident with the coordinate system on which the graph is drawn. When the movement of the coordinate system of the hatching pattern is inputted separately with the horizontal and vertical components with the operation of the PD 6, a CPU 5 obtains the expansion of the hatching pattern depending on the hatching pattern coordinate system as the result of movement by a control program stored in a ROM 10 and repeats the processing above. The operation is repeated to attain the desired hatching pattern to obtain the desired hatching pattern in real time.
Patent JP-2001065495-A (JP)
Title: Mounting structure of rotary body
Inventor: ITO KOJI
IPC: F04D29/28
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To install both a shaft and a fan by an inexpensive means while suppressing a misalignment between the shaft and the fan. SOLUTION: This mounting structure is formed so that a round shaft part 121a is formed on the base side of the shaft 121, a D shaft part 121b is formed at the tip side, and the fan is press-fitted into the shaft 121 so as to be in contact with both of the roiund shaft part 121a and the D shaft part 121b. By this, the centeer of rotation of the shaft 121 can be aligned surely with that of the fan, a concentration of stress to a part of the fan can be suppressed, and a misalignment between the shaft 121 and the fan caused due to secular change and fratigue deformation can be suppressed. Also, because a torque is transmitted throiugh the D shaft part 121b, a sufficient torque can be transmitted withoiut using a fan made of a resin material with high mechanical strength.
Patent JP-S60189552-A (JP)
Inventor: COLE DAVID CLIFTON
IPC: G06F12/08
Filed: 1984-11-20
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-2000160203-A (JP)
Title: Alloy powder, alloy sintered body and production thereof
Inventor: KONDO KATSUYOSHI
IPC: B22F1/06
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide alloy powder excellent in fluidity and its production and to provide an alloy sintered body high in dimensional precision and its production. SOLUTION: Primary grain powders 2 of 5 to 300 μm grain size essentially consisting of aluminum are mutually joined by an organic binder 3 to provide secondary grain powder 1 of 10 to 500 μm grain size. Similarly, primary grain powders of 20 to 100 μm grain size essentially consisting of iron are mutually joined by an organic binder to produce secondary grain powder of 50 to 200 μm grain size.
Patent JP-S6487556-A (JP)
Title: Ceramic sintered body
Inventor: KAMEDA TSUNEJI
IPC: C04B35/46
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the titled sintered body having a high m.p., low thermal expandability, narrow thermal hysteresis and superior strength by incorporating a specified amt. of the oxide of at least one among Mg, Si, Fe, Cr, Zr and a rare earth element and a specified amt. of an Li component into aluminum titanate. CONSTITUTION:Al2O3 powder is mixed with TiO2 powder in (1.3-0.7):(0.7-1.3) molar ratio and the mixture is optionally calcined and ground. The mixture is then blended with the oxide of at least one among Mg, Si, Fe, Cr, Zr and a rare earth element, e.g., MgO and an Li component, e.g., LiF. The amt. of the oxide used is 0.1-20wt.% of the amt. of the resulting blend and that of the Li component is 0.1-10wt.% (expressed in terms of LiO2). The blend is molded and sintered to obtain the titled sintered body.
Patent JP-H1184419-A (JP)
Title: Liquid crystal light valve and projection type display device
Inventor: SATO HIDEO
IPC: G02F1/133
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a time-division system single plate color projection type display device of high-quality images. SOLUTION: A liquid crystal light valve 200 comprises a display section 210 arranged with pixel circuits 1 in a matrix form, a perpendicular scanning circuit 240, a sample-and-hold circuit 220 and a horizontal scanning circuit 230 for controlling sampling timing. The pixel circuits 1 consists of transistors (TRs) 1a, holding capacitors 1b, liquid crystal capacitors 1c and transistors (TRs) 2 for voltage transfer. The sample-hold circuit 220 samples and holds video signal by sampling signals PH1, PH2,.... The held video signals are once written in the holding capacitors 1b of the pixel circuits 1 selected by the output of the perpendicular scanning circuit 240. When a data transfer signal DT is inputted after the end of the writing, the TRs 2 conduct and the video signals held in the holding capacitors 1b are transferred to the liquid crystal capacitors 1c. The video signals are simultaneously impressed to liquid crystals without depending upon panel positions and are held to display images until the next data transfer signal DT comes.
Patent JP-S63101315-A (JP)
Inventor: JIEEMUSU BII ETSUKENHOFU
IPC: A61K9/22
Filed: 1986-10-14
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-S61122247-A (JP)
Title: Continuous production of malonic acid diester
Inventor: TACHIKAWA NORIO
IPC: C07C67/08
Filed: 1984-11-19
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of pharmaceuticals, etc., continuously, with simple operation, in high conversion at a low cost, by using a specific catalyst in the form of stationary bed, and reacting a malonic acid monoester continuously with an alcohol at a specific ratio and a specific liquid space velocity. CONSTITUTION:A mixture of a malonic acid monoester an alcohol at a molar ratio of 1 to 1-10 is passed comtinuously through a stationary bed reactor filled with a strongly acidic cation exchange resin catalyst such as polystyrene resin having sulfonic acid (e.g. Amberlite IR-120B, a product of Rohm and Haas CO.), at a liquid space voltage of 0.1-4(l/hr), preferably at 60-120 deg.C, and the reaction liquid discharged from the stationary bed is subjected to the conventional separation process such as distillation, etc., to obtain the objective compound continuously. The alcohol used in the above process is preferably the same alcohol as the ester residue of the malonic acid ester. USE:Raw material of agricultural chemicals, dyes, etc.
Patent JP-H03106344-A (JP)
Title: Stereographic fluoroscopic device
Inventor: NISHIDA TAKAYUKI
IPC: A61B6/00
Filed: 1989-09-19
Abstract: PURPOSE:To improve diagnostic efficiency with a false image by an afterimage on a TV monitor eliminated and a three-dimensional image easily visible by using an afterimage coefficient of a TV camera to subtract a rear positioned image in a time series by coefficient times the front positioned image, in a stereographic fluoroscopic controller. CONSTITUTION:No afterimage is left in the first L1 image, and in the next R1 image, the afterimage is left by intensity in which the L1 image is multiplied K times (afterimage coefficient K<1). In the next L2 image, an almost squared K times the L1 image and a K times the R1 image are left. Since the afterimage coefficient K is normally in a small value of 0.2 to 0.1, the L1 afterimage in the L2 image is almost negligible. Calculation image of R1-K.L1 is obtained from the R1 image and the L1 image, when this calculation image is displayed as the R1 image, an image with no afterimage is obtained. Needless to say, when the afterimage of the L1 image is recognized in the L2 image, an L1 calculation image of squared L2-K.R1-K may be displayed as the L2 image. Here a value of the afterimage coefficient K is determined by a kind of a TV camera in use and a condition (contrast) or the like of a subject but the value can be almost determined when a total system is determined.
Patent JP-H08108323-A (JP)
Title: Tooth profile working method with combination of hob cutting and gear grinding
Inventor: TAKAMATSU KAORU
IPC: B23P15/14
Filed: 1994-10-11
Abstract: PURPOSE: To provide a tooth profile working method with combination of hob cutting and gear grinding, which can accurately position a formed grinding wheel and which can remarkably reduce the working time of gear grinding. CONSTITUTION: A hob 3 having the pressure angle θ1 smaller than that of the desired tooth profile 6 and a formed grinding wheel 5 having the same tooth profile as the desired tooth profile are provided, and the hob is used for hob cutting that a finishing stock h2 is left, and the formed grinding wheel 5 is positioned so that a tooth flank of the grinding wheel contacts with the tip part C of a working tooth profile, to which hob cutting is performed, and the formed grinding wheel is used for gear grinding of the desired tooth profile.
Patent JP-H03107433-A (JP)
Title: Manufacture of superplasticity silicon nitride whisker reinforced aluminum alloy composite
Inventor: IMAI TSUNEMICHI
IPC: C22C47/00
Filed: 1989-09-20
Abstract: PURPOSE:To manufacture the Al alloy composite in which superplastic deformation is executable by subjecting uniformly mixed powder of alpha-type silicon nitride whiskers and 6000-series Al alloy powder having specified grain size to pressure sintering in vacuum and thereafter subjecting the sintered body to repressing, hot extruding and heat treatment in succession. CONSTITUTION:alpha-type or beta-type silicon nitride whiskers and 6000-series or 7000-series Al alloy powder having <=44mu grain size are charged to an organic solvent such as ethanol by prescribed ratio, to which ultrasonic vibration is applied, and uniform mixing is executed. Next, the organic solvent is vaporized away, and the remaining mixed powder is held, e.g. at about 600 deg.C under about 200MPa pressure for about 20min and is subjected to pressure sintering. Furthermore, the sintered body is subjected to repressing, e.g. at about 600 deg.C under about 400MPa pressure for about 20min in the air, is subjected to hot extruding at about 500 deg.C at about 44 extrusion ratio and is subjected to T6 heat treatment. In this way, the silicon nitride whisker reinforced Al alloy composite executable of superplastic deformation can be obtd.
Patent JP-H03111350-A (JP)
Title: Card separating and feeding device
Inventor: MISHIRO MIKIO
IPC: G07F7/08
Filed: 1989-09-22
Abstract: PURPOSE:To transport stacked cards one after another being surely separated, by furnishing a transport means to transport the cards separated by an attracting means which is accomplished with movement of a link mechanism. CONSTITUTION:A transport means moves an attracting means 100 and sets it in the neighborhood of cards stacked. When a driving means 122 swings a link mechanism 115, the attracting means 100 swung together with this link mechanism 115 touches the cards and attracts a one. When the driving means 122 again swings the link mechanism 115, the attracting means 100 swings in the condition as attracting the card, which is separated from the stack. The card thus attracted by the attracting means 100 is transferred by the transport means.
Patent JP-S6489979-A (JP)
Title: Method of driving supersonic motor
Inventor: KAWASAKI OSAMU
IPC: H02N2/00
Filed: 1987-09-29
Abstract: PURPOSE:To achieve stable starting and operation, by controlling the frequency of driving voltage to be applied onto a piezoelectric member based on a phase difference between flow-in current and driving voltage to be applied onto the piezoelectric member constituting a vibration member. CONSTITUTION:In a drive circuit for a supersonic motor, output from a sweeping voltage generator 7 is fed through a selector 8 to the control terminal C of a voltage control oscillator 9. The oscillator 9 sweeps the frequency band close to resonant frequency of a vibration member 3 from higher region to lower region according to control voltage to be applied. Output therefrom is splitted into two and one is fed through a 90 deg. phase shifter 10 to a variable gain power amplifier 11 while the other is fed as it is to a variable gain power amplifier 12 so as to drive the vibration member 3. Current flowing through a mechanical arm is detected through a resistor R connected to one input terminal of a piezoelectric member 2 and a current detector 14. Applied driving voltage is detected through a voltage detector 13. Then the detected current and voltage are fed through a phase difference detector 15, a phase comparator 16 and a selector 8 to the voltage control oscillator 9 in order to control the driving frequency.
Patent JP-H04355926-A (JP)
Title: Thermal cvd method
Inventor: UESUGI FUMIHIKO
IPC: H01L21/3205
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a pattern transfer CVD method, having excellent space selectivity, with which a CVD film can be formed on a substrate where thermal CVD is hardly grown using a specially shaped-up light. CONSTITUTION:Prior to performance of CVD method, the microwave light such as synchrotoron radiant light 13 and the like is spacially shaped up and made to radiate the surface of a SiO2 film 11 under the presence of raw gas, and a modified layer 17, on which a thermal CVD is easily generated, and growth nuclei are formed on the surface of the irradiation part. As a result, a CVD film can be selectively grown on the growth nuclei of the modified layer 17 without conducting light-radiating operation in the following heat CVD. Also, as the wavelength of the light of radiation is short, a patternized film, which is formed as if it is transferred the shape of the aperture of the mask 12 with fidelity, can be formed.