baber/WOPTO huggingface dataset:
Patent JP-H0922327-A (JP)
Title: Coordinates input device and control method for the same
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/0488
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To make an input pen and a main body wireless and further to realize a high-accuracy coordinates input with a simple configuration. SOLUTION: When vibrations are inputted, the vibrations are detected by sensors 6 at four positions on a vibration transmission board 8, and with one sensor as a reference, the delay time difference of vibrations is measured. Based on that time difference, a coordinate value is calculated and when it is inside a reference area, based on that coordinate value, the delay time of vibrations from a vibration source to the sensor is calculated. Afterwards, the delay time of vibrations from the vibration source to the sensor 6 is measured by a timer, a main body timer is reset and the main body and the pen are synchronized. Afterwards, when vibrations are inputted, a coordinates values are calculated based on delay time and when it is inside the reference area, coordinates caused by delay time difference is calculated as well.  Both the coordinate values are compared, when they differ from each other more than a prescribed quantity, the timer is reset, and they are made to synchronize with each other again.
Patent JP-H0836768-A (JP)
Title: Objective lens driver
Inventor: ANDO NOBUHIKO
IPC: G11B7/09
Filed: 1994-07-21
Abstract: PURPOSE:To reduce the entire apparatus in size and to suppress and out-of-axis aberration by forming a finite optical system by using a finite objective lens. CONSTITUTION:The objective lens driver comprises a finite objective lens 11, a bobbin member 14 assembled with the lens 11 and with a focusing coil 22 and a tracking coil 23, and a base member 17 in which a yoke 24 to which a magnet 28 is connected, is integrally formed rising. The driver also comprises an elastic member 15 in which a bobbin support member 16 fixed to the member 17 and a base end 32 are fixed to the member 17 and an engaging part 34 is fixed to the member 14 to elastically displacebly support the member 14 in focusing and tracking directions. The lens 11 is tilted, when regulating in the tracking direction due to a tracking error signal, in the tracking direction for correcting an abaxial aberration generated by the deviation of the optical axis.
Patent JP-H1117072-A (JP)
Title: Semiconductor device
Inventor: IMOTO SHINYA
IPC: H01L23/34
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To efficiently radiate heat produced at circuit element parts or pin spots of an integrated circuit to avoid deteriorating the element, by providing a radiation film made of the same material as a wiring metal on an insulation film covering device active regions. SOLUTION: A radiation metal film 5 is provided on an insulation film 3 covering device active regions. The heat produced, e.g. at a point A of device active regions is conducted over the insulation film 3 in all directions to reach the top face of the film 3 to transfer to the radiation film 5, wherein the heat transfers also sidewards to quickly spread over the entire film 5 being made of a metal material having a high thermal conductivity. The heat at the top face of the radiation film 5 transfers to a protective film 6 thereon and reaches its top surface to radiate, this making the heat escape very easily and radiate effectively if the temp. rises at a pin point, and hence lessening the deterioration and breakdown of the element characteristics.
Patent JP-H0461813-A (JP)
Title: Partitioning device for show case
Inventor: TAKAHASHI KUNIO
IPC: F25D23/06
Filed: 1990-06-29
Abstract: PURPOSE:To improve the article accommodation efficiency by preventing the formation of a dead space in a storage chamber by installing front and rear partitioning supporting fittings and installing a partitioning fitting for dividing the storage chamber in demountable manner in a partitioning guide groove opposed to both the partitioning supporting fittings. CONSTITUTION:A plate-shaped front partitioning supporting fitting 20 is installed in the horizontal direction in the lower part of the front wall of an inner box 13 which devidedly forms a storage chamber 14, and a rear partitioning supporting fitting 21 opposed in front of the front partitioning supporting fitting 20 is installed similarly at the lower part of the rear wall of the inner box 13. A plurality of recessed groove- shaped partitioning grooves 23 are formed in the horizontal direction, keeping the prescribed intervals on those fittings 20 and 21. A partitioning fitting 23 having a frame assembly structure is interposed from above into the partitioning guide groove 22. The groove width of the partitioning guide groove 22 is set slightly larger than thickness of the partitioning fitting 23 in order to facilitate mounting and demounting. Accordingly, the mounting and demounting of the partitioning fitting 23 are facilitated, and the storage chamber 14 can surely be devided into a plurality of article accommodation spaces. Since, in this case, no dead space exists in the storage chamber 14, the article accommodation efficiency can be improved.
Patent JP-H0335181-A (JP)
Title: Method for measuring magnetic field by superconducting magneto-resistance effect
Inventor: NOJIMA HIDEO
IPC: G01R33/035
Filed: 1989-06-30
Abstract: PURPOSE:To make magnetic field measurement with good accuracy by providing a coil for impressing a bias magnetic field in addition to an external magnetic field and providing a feedback power source which controls the bias magnetic field for maintaining the output of a superconducting magneto-resistance element at a specified value. CONSTITUTION:The superconducting magneto-resistance element 1 is cooled to 77K and a constant current of 1mA is kept passed thereto from a constant current source 2. The output voltage by impression of an external magnetic field is inputted to a feedback power source 3. The power source 3 compares the input voltage and the set specified value and executes the output operation to control the current to be passed to the coil 4 for impressing the bias magnetic field to the element 1 so as to decrease the difference therebetween. The coil 4 is constituted by winding copper wires and the magnetic field to be impressed to the element 1 with respect to the current passed therein is, for example, 10 gauss/A. The current to the bias coil magnetic field is controlled by setting the reference output voltage of the element 1 at 2mV and operating the power source 3 so as to decrease the difference from this reference.
Patent JP-S6148917-A (JP)
Title: Forming method of selective pope-hetero structure of group iii-v compound semiconductor
Inventor: KOBAYASHI NAOKI
IPC: H01L21/338
Filed: 1984-08-15
Abstract: PURPOSE:To decrease remarkably concentration of carbon acceptor in a semiconductor layer containing Al, and to improve two dimensional electron gas mobility by using triethyl-aluminum as material for forming a semiconductor layer contain Al. CONSTITUTION:By an organic metal pyrolysis vapor-phase growth method, a selective dope GaAs/n-Al0.3Ga0.7As hetero structure consisting of semiconductor GaAs, a high fineness GaAs layer of the first andoped layer, the second andoped Al0.3Ga0.7As layer and the third Si doped n type Al0.3Ga0.7As layer, are formed. At this time, triethyl-aluminum is used as Al material of the second or third layer. As the result, two-dimensional electron gas mobility increases remarkably in lower temperature region tank 77K which Culomb scattering by ionized impurity comes to be dominant.
Patent JP-S5959038-A (JP)
Title: Rotary electric machine
Inventor: YAMAZAKI MASAHIRO
IPC: H02K5/18
Filed: 1982-09-29
Abstract: PURPOSE:To simply and effectively remove the condensed dew in a rotary electric machine body by inclining reversely spirally to the horizontal axis the strip on the right half periphery formed on a stator frame and a strip on the left half periphery formed on the stator frame. CONSTITUTION:Strips 2b, 2c are formed on a cylindrical stator frame 2. The strip 2b on the right half periphery of the frame 2 and the strip 2c on the left half periphery are inclined reversely spirally to the horizontal axis. The water condensed in a rotary electric machine is collected to the lower ends of the strips 2b, 2c formed obliquely on the peripheral wall of the frame 2, then flowed into a pipe 16 which communicates with the lower ends of the strips 2b, 2c, and exhausted from an exit 18 formed at the lowermost position of the pipe 16 out of the machine.
Patent JP-H1016263-A (JP)
Title: Image recorder and recording method
Inventor: YAMAGUCHI TAKASHI
IPC: B41J2/325
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder and a recording method in which the color separation state is enhanced for a plurality of colors and blurring of color at low temperature can be suppressed around a recorded image. SOLUTION: In a method for recording two color images simultaneously by driving each heating element in a thermal head having a plurality of heating elements selectively for a recording medium developing two different colors through heating at different temperatures, two color images are recorded simultaneously by driving the heating element in the thermal head with a plurality of conduction pulses comprising a coloring conduction pulse for heating the recording medium up to the coloring temperature thereof, and a thermal control pulse for correcting the temperature of the heating element being set by the coloring conduction pulse constantly to a predetermined level.
Patent JP-S5959847-A (JP)
Title: Method for casting ni alloy
Inventor: IKEDA MASANORI
IPC: C22C1/02
Filed: 1982-09-28
Abstract: PURPOSE:To manufacture an Ni alloy causing no cracking by carrying out casting using a molten alloy obtd. by melting an Ni alloy in vacuum so as to reduce the amount of Zn+Pb to a specified value or below. CONSTITUTION:When a thin casting such as an impeller as a member of an engine is manufactured using an Ni alloy, a molten Ni alloy is treated in vacuum so as to reduce the amount of impurities, especially Zn+Pb to <=30ppm basing on the total amount of the alloy. Cracking can be prevented by carrying out casting using the resulting molten alloy.
Patent JP-H11350170-A (JP)
Title: Chemical dissolution treating solution for iron or ferroalloy
Inventor: ABE RITSUO
IPC: C09K13/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a noxious gas at the time of dissolution treatment and to make iron or a ferroalloy excellent in surface smoothness without incorporating fluorine which causes the problem of environmental pollution by using a chemical, dissolution treating soln. contg. hydrogen peroxide, sulfuric acid and glutaric acid. SOLUTION: The chemical dissolution treating soln. contains 0.5-10 wt.% hydrogen peroxide, 0.5-20 wt.% sulfuric acid and 0.5-20 wt.% glutaric acid or further contains 0.05-5 wt.% 1-hydroxyethylidene-1,1-diphosphonic acid as a stabilizer if necessary. Pref. treatment temp. is 10-50 deg.C, particularly 20-40 deg.C and pref. treatment time is 10 sec to 10 min, particularly 20 sec to 5 min. In order to activate the surface of a metal and to attain a sure reproducible dissolution rate, treatment with dil. sulfuric acid or dil. hydrochloric acid is preferably carried out as pretreatment particularly in the case of 42 Alloy.
Patent JP-S5961288-A (JP)
Title: Recording device of digital picture
Inventor: MORI SUMIO
IPC: H04N5/926
Filed: 1982-09-29
Abstract: PURPOSE:To use a recording medium effectively, by compressing a band in accordance with the using format of a picture and applying distortion to the picture within a range permitted visually. CONSTITUTION:For instance, 1.5bits/ picture element is specified as a picture compressed in accordance with the using format of a picture 1 by a mode switch 21. When I/O to/from a buffer memory 7 is executed at real time, a variable length code VC is transmitted from the buffer memory 7 to a recording device 30 at the rate of 1.5 bits/picture element. Therefore, a quantization characteristic selector 20 selects the quantization characteristic value QC of the succeeding block line in accordance with the state of an idle area in the buffer memory 7 at the end of one block line to set up a picture recording information variable optionally in accordance with the using format of the picture 1. In addition, an error correcting code adding circuit 6 corrects an error efficiently within a range permitting the deterioration visually in accordance with the error characteristics of a storage circuit 30. Thus the recording medium can be effectively used.
Patent JP-H0521739-A (JP)
Title: Semiconductor integrated circuit
Inventor: SANADA KATSU
IPC: G01R31/311
Filed: 1991-07-11
Abstract: PURPOSE:To detect OBIC mode and wiring logic on a non-contact basis by installing an N<+> region to an output wiring region which is different from a device region of a CMOS gate so as to constitute a PN junction diode, inserting the diode between an output terminal of the CMOS gate and a grounding wiring and emitting laser light to portions not covered by the wiring in the N<+> region. CONSTITUTION:When a '0' level of a signal enters an input terminal IC (41), a CMOS inverter acts so that a pMOS transistor MP is in ON-state while an nMOS transistor is in OFF-state. When laser light L is emitted to an n<+> region 5, electrons-paired holes are generated on the plane of N-P junction. The holes flow in the direction of GND past a P type silicon substrate 10 and a P<+> region 6. The electrons flow in the direction of a power supply VDD past an output wiring 40 and a PMOS transistor MP since the pMOS transistor MP is turned on. Therefore, the current flows from the opposite direction to the electrons, which makes it possible to detect an increase in the amount of OBIC by means of an OBIC detector 25.
Patent JP-2000356416-A (JP)
Title: Module for supplying solar heat and electric heat in parallel
Inventor: TAGASHIRA SHIGEYOSHI
IPC: F24J2/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a module for supplying solar heat and electric heat in parallel, which is easy in detecting the leakage of heat medium, easy in applying water-proofing countermeasure on a roof when the leakage of heat medium is generated, capable of effecting maintenance without removing the module, satisfied by seldom welding places of a heat medium pipe and permitting the contriving of reduction of a manufacturing cost for the module for supplying solar heat and electric heat in parallel. SOLUTION: A module for supplying solar heat and electric heat in parallel is constituted of a solar battery 1, fixed onto a flat plate 2 having a high heat conductivity, and a heat medium pipe 3, arranged in one part or the whole of the periphery of the flat plate 2. In this module, when the shape of the flat plate 2 is the rectangular shape having the length of L m, the width of 2D m and the thickness of t m and the flat plate is provided with the heat conductivity of λW/mK while the heat medium pipes 3 are arranged on the two sides of length L m, there is the relation of 6D2<=tλor, further, 15D2<=tλ.
Patent JP-S6265741-A (JP)
Inventor: UORISU ETSUCHI BURAUN
IPC: A61K8/18
Filed: 1986-07-22
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-H08234505-A (JP)
Title: Printing plate for direct drawing type lithography
Inventor: MIYABE MICHICHIKA
IPC: G03G13/28
Filed: 1995-07-06
Abstract: PURPOSE: To obtain a printing plate for direct drawing type lithography with which clear images can be obtd. at the time of printing. CONSTITUTION: This printing plate is successively provided with a conductive layer 3 containing acicular crystals 5 and an image receptive layer 4 on a plastic film 2. By this, the printing plate is excellent, in printing durability, can be uniformly given desired conductivity by incorporating small amount of acicular crystals 5, and coating property thereof is improved. Consequently, generation of toner blurring is prevented and clear image can be obtained in the case of outputting by a printer.
Patent JP-S6417313-A (JP)
Title: Oxide superconductor thin film
Inventor: MIURA TADAO
IPC: C23C14/08
Filed: 1987-07-10
Abstract: PURPOSE:To provide an oxide superconducting thin film having an increased critical temperature and an excellent reproducing property, by specifying x, y, z, respectively in a general formula of LPn1MxCuyOz. CONSTITUTION:Conditions, 1.5<=x<=2.5, 3.5<=y<=7.0, 60z<=7.0 are satisfied in a general formula of LPn1MxCuyOz. In the formula, Ln represents at least a kind of an element selected from a group composed of rare earth elements and M represents at least a kind of an element selected from a group composed of Ba, Sr and Sr. More specifically, an oxide superconducting thin film, which contains an amount of Cu greater than that contained in a component which is said to express superconductivity in a usual bulk state, has a high Tc without depending on a heat treatment condition. With this arrangement, a high critical temperature of excellent reproducing property can be obtained regardless the heat treatment condition.
Patent JP-H1020894-A (JP)
Title: Speech encoding device and recording medium
Inventor: YAMANAKA RIYUUTAROU
IPC: G10L19/12
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To compose a speech source code vector with fidelity to an input speech from a relatively small bit rate in a speech encoding system with a low bit rate of about 4kbits/sec. SOLUTION: An adaptive code book searching circuit 17 generates an adaptive code vector, and a pitch adaptive speech source code book searching circuit 19 searches a pitch position in the adaptive code vector, and shifts the speech source code vector up to the pitch position by using the sound source code books 201 -20n with a lean mode taking the horizontal axis for a distance relative to the pitch position, and searches a vector minimizing a mean-square error of the residual signals with weights. By taking a linear summation of n-pieces of speech code vectors and shifting the obtained vector up to the pitch position, a speech source code vector adaptive to the pitch position is obtained, and when a speech is coded at a low bit rate of about 4kbits/sec, a speech source vector with fidelity to an input speech can be built up in a low operation volume and a low memory capacity.
Patent JP-S5872904-A (JP)
Title: Repairing method for photoconductor fiber
Inventor: MORI TAKASHI
IPC: G02B6/00
Filed: 1981-10-27
Abstract: PURPOSE:To repair a photoconductor fiber effectively without lowering the light transmission efficiency in a repairing position, by eliminating a crack part with fluorine and packing an oxidized film layer, which has a high conformability to a quartz glass and consists of SiO2, ZrO3, or the like, into this part. CONSTITUTION:Fluorine is used to eliminate the whole of a crack part, which is generated on the surface of a core member, in a preprocessing, and an oxidized film consisting of materials such as SiO2, ZrO3, or Ta2O5 which have a high conformability to a quartz glass and a silicon is provided on this part to fill up this part. Thus, scattering in the repairing position is reduced to prevent the lowering of the light transmission efficiency, and an optical fiber is repaired effectively, and the production cost for the optical fiber is reduced.
Patent JP-H0226323-A (JP)
Title: Power transmission
Inventor: FUSHIKI MASAAKI
IPC: F16D13/75
Filed: 1988-07-12
Abstract: PURPOSE:To secure sufficient clamping force as checking an abnormal sound by adjusting a clamper of a clutch plate according to an extent of liquid temperature in a clutch part. CONSTITUTION:A signal out of a temperature sensor 4 detecting liquid temperature in a clutch part is inputted into a pressure regulating part 2, and clamping force of a clutch plate is controlled from a relationship between this clamping force and the liquid temperature. With this control, the liquid temperature is found out and thereby clamping force regulation can be done within the range of up to somewhere short of entering an area where there is a possibility of emitting a sound, so that sufficient clamping force is securable as checking any abnormal sound.
Patent JP-H1018862-A (JP)
Title: Fuel limiter for diesel engine
Inventor: YAMAGUCHI YOSHIHARU
IPC: F02M59/28
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel limiter for a diesel engine, which permits its installation in an existing engine because of its easier adjusting for installation, for preventing the generation of black smokes at rapid acceleration of the engine. SOLUTION: A governor spring urges through a governor lever a fuel- metering part toward the fuel-increasing side thereof, as well as the governor force is employed to urge the fuel-metering part toward the fuel-decreasing side thereof. The governor lever is arranged to control the tension of the governor spring. Outside a support wall 18 of the governor lever, a damper is opposed to a governor control lever 22a. The damper gradually recedes to its high-speed position H on receiving the governor control lever 22a at its contact part 12 at rapid acceleration, to thereby adapt the quantity of fuel to the quantity of intake air.
Patent JP-S5696081-A (JP)
Title: Chemical treating solution for formation of coating on metal surface
Inventor: ODA NOBUYUKI
IPC: C23C22/14
Filed: 1979-12-29
Abstract: PURPOSE: To provide a chemical treating soln. for forming coating, which is excellent in corrosion resistance and denseness, on the surface of metal, by mixing specific quantities of phosphate ions, tin ions, chlorine ions, and chlorate or bromate.  
     CONSTITUTION: Alkali phosphate such as the phosphate of Na, K, NH 3 , or alkali phosphate made by neutralization of phosphoric acid with caustic alkali, ammonia, etc., in a quantity 1W50g/l in terms of phosphate ions, 0.2W20g/l one or two or more members among chlorate, bromate, 0.01W0.5g/l stannous chloride, stannic chloride in terms of Sn ions, hydrochloric acid, sodium chloride in a ratio 0.6W 6pts.wt. Cl ions/pts.wt. Sn ions are mixed and is used at 3W6pH. Treatment of the cans made by drawing and ironing steel sheet plated with Sn by using said treating soln. forms phosphate coating excellent in corrosion resistance on the surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6327419-A (JP)
Title: Makeup cosmetic
Inventor: HORINO MASAAKI
IPC: A61K8/00
Filed: 1986-07-22
Abstract: PURPOSE:The titled cosmetic, obtained by blending a color pigment prepared by treating aluminum as a substrate according to a given method, having improved infrared ray cutting effect as well as inhibitory effect on heat sensibility with excellent safety and capable of readily controlling hue. CONSTITUTION:A makeup cosmetic obtained by blending a color aluminum pigment prepared by dipping aluminum powder or inorganic powder coated with aluminum in a solution, containing an inorganic compound having chelating ability with a metal salt and a dispersing agent and having a weak acid or neutral pH region, preferably >=5-<8pH to deposit a metal oxide layer on the surface of the aluminum powder or inorganic powder coated with aluminum and, as necessary, treating the resultant powder with a water repellent agent, e.g. higher fatty acid, silicone oil, etc. The amount of the blended pigment is preferably 1-80wt% based on the total cosmetic.