baber/WOPTO huggingface dataset:
Patent JP-S61143203-A (JP)
Title: Pneumatic tire
Inventor: TORIDA TAKAHISA
IPC: B60C1/00
Filed: 1984-12-18
Abstract: PURPOSE:To let the static electricity of a car body to easily flow to a road surface by setting the volume specific resistance of rim cushion rubber and sidewall rubber of the portion directly contacting with a rim under a specific value. CONSTITUTION:The volume specific resistance of the portion B directly contacting with a rim 8 of rim cushion rubber 7 and sidewall rubber 6 is set under 5X10<4>OMEGA.cm. Therefore, the rubber composition of rim cushion rubber 7 is constituted by blending, for example, conductive carbon of 40pts.wt. or more and zinc white of 2-10pts.wt. to natural rubber of 100pts.wt. Further, the rubber composition which is obtained by blending conductive carbon of 20-60pts.wt. and zinc white of 2-10pts.wt. to natural rubber of 100pts.wt. is used in the sidewall rubber 6. By this constitution, it is possible to easily transmit the static electricity generated in a car body to a road surface.
Patent JP-H1086542-A (JP)
Title: Thermosensitive color-changeable heat transfer recording medium
Inventor: CHIGA KUNIYUKI
IPC: B41M5/385
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To realize the formation of an arbitrary transferring image and the easy visualization of a thermally color changed image by a method wherein a thermosensitive color-changeable thermally fusible ink layer is produced by including a specified wt.% of microcapsule pigments, each of which is formed by covering a homogeneous compatible body with a wall film, and which have a particle diameter distribution in at least the specific volume lying within a specified range are held in a heat fusion medium and included in the layer by the specified wt.%. SOLUTION: A thermosensitive color changeable thermally fusible ink layer 3 is provided directly or through a releasing layer to the surface of a base sheet 2 so as to form a thermally color changeable recording image to a body to be recorded through the application of heat with a thermal head. A thermosensitive color changeable thermally fusible ink layer 3 is produced by including 5-70wt.% of reversible thermally color changeable microcapsule pigments, each of which is formed by covering a homogeneous compatible body having three ingredients or an electron donable colorable organic compound, an electron acceptable compound and a reaction medium as essential ingredients with a wall film, and which has a particle diameter distribution that the volume of particles having the diameters lying within the range of 0.5-30μm is 95vol.% or more,  are held under a dispersed state in a heat fusion medium, in the layer.
Patent JP-H08118430-A (JP)
Title: Device and method for manufacturing substrate for optical disc
Inventor: KOMAGATA KENICHI
IPC: B29C45/50
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a high density thin optical disc substrate having a favorable accuracy of a plate thickness. CONSTITUTION: On the basis of a value obtained by measuring the plate thickness or weight of an injection-molded or compression-injection-molded optical disc substrate or by measuring the cavity thickness at the injection-molding or compression-injection-molding of the optical disc substrate with cavity thickness measurement equipment 27, the injection speed and injection speed changing-over position of the screw 33 of an injection molding machine or a compression injection molding machine is automatically changed-over.
Patent JP-2000101859-A (JP)
Title: Image correction method, image correction device and recording medium
Inventor: NOGUCHI TAKASHI
IPC: G06T5/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To correct the color and density of an image without changing the gradation of the image. SOLUTION: In the case of applying color and density correction to image data (R, G, B) where each R, G, B component color (each channel) is coded according to a prescribed conversion characteristic for each pixel, after the image data are sampled and a correction value is calculated (100, 102), the image data are converted into object reflectance data (r, g, b) (conversion in which the relation with the luminous intensity of ach pixel is linear) (104), the data are converted into 3-stimulus value data (X, Y, Z) and then the color correction and the density correction are conducted (108). The 3-stimulus value data (X', Y', Z') after the correction are converted (110) into object reflectance data (r', g', b') and converted into image data (R', G', B') (112). Thus, the image data whose color and density are corrected are obtained without changing gradation of the image.
Patent JP-H02112287-A (JP)
Title: Semiconductor device
Inventor: ISHIHARA HIROSHI
IPC: H01L21/822
Filed: 1988-10-20
Abstract: PURPOSE:To improve yield by providing a reference voltage development section having the same thermal oxide film as a tunnel oxide film inside a memory cell of EEP-ROM adjacent to a semiconductor substrate wherein the memory cell is arranged. CONSTITUTION:After an oxide film 2 is formed on a silicon substrate 1, an N<+> injected layer 3 is formed on both a memory cell region and a reference voltage development region simultaneously by using a photomask. SiO2 oxide films 4a, 4b are formed simultaneously on the memory cell region and the reference voltage development region, and thereafter, etching and oxidation are performed for tunnel oxide films 5a, 5b of a memory cell 11 and the reference voltage development section 12. Polysilicon is deposited over there. After phosphorus is ion-implanted all over the polysilicon, a high resistance section 6' of the reference voltage development section 12 is covered with resist, and phosphorus is injected to realize low resistivity of a polysilicon section excepting the high resistance section 6'. Then, polysilicon is etched by using resist, and a floating gate 6a of the memory cell 11 and an electrode section 6b of the reference voltage development section 12 are manufactured. A source 8 and a drain 8 are formed thereafter. Dispersion in processing a tunnel oxide film of a memory cell can be reduced thereby.
Patent JP-H09115392-A (JP)
Title: Direction input device
Inventor: ABIRU YASUMITSU
IPC: A63F13/24
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To surely visually observe an input operation direction by sliding an operation key on a board via a key top exposed from the opening portion of a device main body, and outputting a direction signal based on the short- circuit direction of a conducting member. SOLUTION: Two boss holes 33 formed in a lower portion case 18 is fitted to two boss holes 32 formed in a board 23, and an operation key 12 on which a conducting member 27 is mounted via an energizing member 26 is mounted on the board 23 so that the conducting member 27 is positioned on a common electrode 28. An upper portion case 17 is mounted on the lower portion case 18 as covering the operation key 12 so that a key top 24 is positioned in an opening portion 16. Such a clearance (a+b) as the operation key 12 mounted on the board 23 can slide on the common electrode 28 and respective direction electrodes 2pa to 2pd is secured between a flange 19 and a rib 22.
Patent JP-H02114898-A (JP)
Title: Closed-loop control method of pulse motor
Inventor: NIO OSAMU
IPC: H02P8/00
Filed: 1988-10-20
Abstract: PURPOSE:To obtain the closed-loop control of high speed and high accuracy by adding rotor-positional information to the command value of a load angle and using the acquired value as the command value of a pulse-motor phase- current control loop. CONSTITUTION:The position of a rotor is detected by an encoder 22, the information of the detection is added to the command value psic of the load angle of a pulse motor, the values of SIN and COS corresponding to the angle are read from ROMs 26, 27, and multiplied by a current command value IM; thus, PWM drivers 35, 36 are controlled so that current values to each winding 2, 3 attain the value acquired by the multiplication. Consequently, a motor is turned, and the angle of rotation is detected by the encoder 22. According to such constitution, a feedback line 6 displaying the stepping function of the pulse motor is disconnected in an equivalent circuit, and made the same as the equivalent circuit of a DC motor.
Patent JP-2001087382-A (JP)
Title: Chemical injection device
Inventor: MORI TAKESHI
IPC: A61M31/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a chemical injection device by which chemical can be filled into an injection device main body directly from a chemical bottle, and the residual amount of the chemical can be correctly grasped. SOLUTION: This chemical injection device comprises a barrel 1, a gasket 2, a connecting member 3, a plunger 4, coil spring 5. In the barrel 1, a base edge is opened and a port part 11 is provided on its tip. Also, the gasket 2 is liquid-tightly and freely slidably inserted into a lumen of the barrel 1. The connecting member is a cylindrical member having a tip and base edge, the gasket 2 is connected to its tip 31 so as to be freely released, and the plunger 4 is attachably/detachably engaged to its base edge 32. The coil springs 5 are compressed to be housed between the gasket 2 and the connecting member 3, and when the gasket 2 is released from the connecting member 3, the gasket moves forward by repulsive force of the coil springs 5 to discharge the chemical.
Patent JP-H04141954-A (JP)
Title: Nonaqueous electrolytic secondary battery and manufacture of positive electrode active material
Inventor: TOYOGUCHI YOSHINORI
IPC: H01M4/485
Filed: 1990-10-02
Abstract: PURPOSE:To lengthen the span of charging/discharging cycle, and to obtain a nonaqueous electrolytic secondary battery of little self discharge by forming a negative electrode out of lithium or of lithium compound, by defining a nonaqueous electrolyte including lithium salt as electrolyte, and by using a specific positive electrode active material for a positive electrode. CONSTITUTION:A negative electrode is formed out of lithium or lithium compound, while as a positive electrode of nonaqueous electrolytic secondary battery for which nonaqueous electrolyte including lithium salt is used, a positive electrode active material that is defined by an expression LixMyMn(2-y)O4 (where M is any species among Co, Cr, Ni, Ta or Zn; 0.85<=X<=1.15; 0.02<=Y<=0.3) is used. By continuing charging until lithium is extracted from the positive electrode active material, and until the condition X<=0.7 is reached, the discharge voltage of the nonaqueous electrolytic secondary battery and the like is increased. High energy density is achieved, while the charging/discharging cycle life characteristic and the self discharge characteristic are improved.
Patent JP-H06121154-A (JP)
Title: Picture reducing device
Inventor: YAMADA HIDEAKI
IPC: H04N1/40
Filed: 1992-10-05
Abstract: PURPOSE:To provide reduced pictures with improved picture quality even for pseudo intermediate pictures other than systematic dither pictures by comparing a total sum for which a correction value is added to the number of black picture elements inside a picture element block under consideration with a prescribed threshold value and storing the difference as a binary error. CONSTITUTION:In the case of reduction to, 1/n size an arithmetic part 2 divides pixel data stored in a line buffer 1 into the blocks of (n)X(n) (3X3) picture elements, calculates the number of the black picture elements inside the picture element block under consideration and outputs the result as Iij. A correction value arithmetic part 9 calculates the inner product of error data inside an error buffer 7 and constants A-D inside an error file 8 and outputs the inner product as the correction value aij. An addition part 3 adds Iij outputted from the arithmetic part 2 and alphaij outputted from the arithmetic part 9 and outputs an added result I'ij. A comparator 4 compares I'ij with the threshold value T and decides the values of conversion picture element values Qij and fij and the line buffer 5 stores Qij. An error generation part 6 calculates the binary error eij from fij from the comparator 4 and f'ij from the addition part 3 to be outputted. However, fij=9 and Qi=1 when I'ij>=T and fij=0 and Qij=O when I'ij<T.
Patent JP-H05110320-A (JP)
Title: Dielectric resonator device
Inventor: HATA YOSHITAKA
IPC: H01P1/30
Filed: 1991-10-15
Abstract: PURPOSE:To support the dielectric resonance element firmly without giving damage thereto even when the device provided with the dielectric resonance element is vibrated or its ambient temperature is fluctuated by devising the device such that the dielectric resonance element is arranged horizontally. CONSTITUTION:The dielectric resonance elements are supported by a pillar shaped shaft 3 inserted in a throughhole of the dielectric resonator elements 2 and supported by a shield case and by a cylindrical electric insulation member 4 interposed between the dielectric resonator elements 2 in the dielectric resonator device in which the cylindrical dielectric resonator elements 2 are arranged in the shield case 1, and the 1st and 2nd electric insulation rings 5, 6 having a throughhole inserted to the shaft 3 respectively are interposed between the shield case 1 and the dielectric resonator elements 2 so that they are arranged to both sides of the dielectric resonator elements 2.
Patent JP-H08109047-A (JP)
Title: Method for preparing stabilized transparent electroconductive film
Inventor: KAWAMURA KIYOSHI
IPC: G06F3/041
Filed: 1994-10-05
Abstract: PURPOSE: To obtain glass with a transparent electroconductive film having high resistance and excellent stability in an environmental test, by covering the surface of a transparent electroconductive film formed on a transparent glass substrate with a thin film containing an organic polysilane. CONSTITUTION: A transparent electroconductive film such as ITO, FTO, ATO, Al-doped ZnO or In-doped ZnO having 10-30nm thickness and 200-3,000Ω/square sheet resistance is formed on a transparent glass substrate by any method of sputtering, CVD, spraying, etc. The film is overcoated with a thin film containing an organic polysilane and having 2-50nm film thickness by forming a film from a solution of an organic polysilane compound by a dipping method, a spin coating method, etc., to give glass with a transparent electroconductive film having excellent resistance stability in an environmental change.
Patent JP-H01111107-A (JP)
Title: Cyclone coal combustion furnace with unburnt char recombustion system
Inventor: FUJII KENICHI
IPC: F23D1/02
Filed: 1987-10-23
Abstract: PURPOSE:To prevent burnt ashes from scattering in the air and to prevent harmful substances from dissolving into underground water during the treatment of the burnt ashes by providing a burnt ash recovering means respectively at the lower part of a boiler proper and at an exhaust gas flue duct part to recover the burnt ashes containing char therein for the recombustion of the same. CONSTITUTION:An ash recycling fan 4 is opened to the air on its inlet side and is provided with a burnt ash recycle duct 5 on its outlet side. To the duct 5 are connected the ash discharge duct of a flue gas dust collector 3, the lower ash discharge duct 6 of the contact unit of a boiler proper 2 and the lower ash discharge duct 7 of the combustion chamber of the boiler proper 2. Burnt ashes discharged out of respective parts are directed into a separator 8 for recycle ashes, and the burnt ashes and air are separated from each other. The separated burnt ashes are stored in a recycle ash bottle 9. The lower part of the recycle ash bottle 9 is connected to a pulverized coal duct 13, and the burnt ashes are continuously directed into the pulverized coal duct 13. The burnt ashes are fed into a cyclone coal combustion furnace 1 together with the pulverized coal transferred by air blown out of a primary blower 12, and unburnt char contained in the burnt ashes is thereby burnt. Thus, the burnt ashes are reduced to a molten state to be discharged to the external side through a discharge port.
Patent JP-H01109066-A (JP)
Title: Polishing method
Inventor: TANAKA KOICHI
IPC: B24B37/07
Filed: 1987-10-23
Abstract: PURPOSE:To polish a work highly accurately by passing refrigerant through a top ring which presses the circumferential edge of the top face of a rotary plate and controlling temperature difference between the upper and lower faces of the plate thereby maintaining high flatness of the plate under polishing state. CONSTITUTION:A work W is held on the under face of a plate 6 rotatable around a central axis. Upper circumferential edge of the plate 6 is pressed by a top ring 3 while the under face of the work W is pressed against the upper face of a buff sticked onto a rotary surface plate 1 with a predetermined pressure, so as to mirror polish the under face of the work W through relative slippage between the work W and the buff 2. Cooling media is passed through the top ring 3 to control the temperature such that the temperature difference ( t) between the upper and lower faces of the plate 6 satisfies a relation;  t=(3 Pa<2>/8alphaEh<2>)(1-nu)(5+nu) (Here, a is the radius of the plate, E is Young's modulus of the plate, h is the thickness of the plate, P is net load functioning onto the plate, ' is linear expansion coefficient of the plate, nu is Poisson's ratio of the plate) so as to cancel mechanical deformation of the plate 6 through thermal deformation.
Patent JP-H1199550-A (JP)
Title: Method and apparatus for adjusting molding conditions of injection molding machine
Inventor: OCHI SEISHI
IPC: B29C45/77
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an injection speed and pressure which are continuously smooth by a method wherein molding conditions are adjusted by using a value of adding a limit value to this time pressure control output as a control output after limiting a variation rate when the variation rate of a pressure feed back control output of an injection molding machine is larger than the limit value, and the this time output control output as the control output after limiting the variation rate when less than the limit value. SOLUTION: A speed detector 3 is connected to a motor 1, a pressure detector 4 is connected to a screw 2, a pressure set value of a molding condition setter 5 is compared with a detection value of the pressure detector 4, the deviation is inputted to a pressure controller 6, and inputted as a pressure control output to a variation rate controller 7. The pressure control output is limited with a variation rate limit value from the molding condition setting part 5, and outputted as a control output after control of the variation rate. The control output is compared with a speed detection value of a screw driving motor 1, its deviation is inputted as a speed command to a speed controller 8, and made a current or a voltage driving the motor 1 as a speed control output.  Molding conditions can be adjusted so that continuous injection speed and pressure can be obtained by setting a small number of stages, and molded quality can be improved.
Patent JP-H08119362-A (JP)
Title: Optical disk cartridge storing case
Inventor: TANAKA HIROTAKA
IPC: B65D85/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide an optical disk cartridge storing case having high quality, high strength, and long durability. CONSTITUTION: An optical disk cartridge storing case comprises a pair of plastic cases 2a, 3a and surface roughness of the outer surfaces of the cases is 1000ÅRa or more, and a protrusion 11 is provided on the outer surface of one of the cases 2a and a recess 12 on the outer surface of the other case 3a, and when the plastic cases are stacked one on another, the protrusion 11 can be fitted into the recess 12, and the height H of the protrusion 11 is smaller than the depth D of the recess 12.
Patent JP-H03129629-A (JP)
Title: Terminal portion of circuit breaker
Inventor: EBISAWA TSUNEO
IPC: H01H71/08
Filed: 1989-10-14
Abstract: PURPOSE:To prevent the damage of a case at the time of connection with an external wire by providing a convex portion, to regulate a circular turn of a crimp style terminal, on the side wall of the terminal portion of a circuit breaker. CONSTITUTION:A square convex portion 14 is integrally provided on the central part of the side wall 6 of a terminal portion 1. A terminal screw 2 is tightened clockwise with a large torque and even if a crimp style terminal 11 concurrently turns circularly in the direction of A, the side face thereof hits against a convex portion 10 in the middle of the circular turn to regulate a further turn of the crimp style terminal. Resultantly, a gap G is produced between an end portion 6a of a side wall 6 and the side face of the crimp style terminal 11. It is thereby possible to prevent the damage of a case 2 because stress is concentrated on the weak end portion 6a thereof.
Patent JP-H11106928-A (JP)
Title: Plasma cvd device and forming of film
Inventor: SATO YOSHINOBU
IPC: C23C16/44
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD device small in the generation of particles and to secure the productivity of film with high yield even in the case of being used as the gate insulated film of a polysilicon thin film transistor. SOLUTION: In a vacuum vessel capable of evacuation, a reaction chamber to be set with a substrate and a plasma forming chamber are separated by electrode parts 104 and 105. The structure of the electrode parts shall be the one confirming plasma formed reticulately or pectinately in the plasma forming chamber, and the structure of the active seed shall be the one to transmit the same. The active seed formed in the plasma forming chamber is transported to the reaction chamber, and, furthermore, a secondary gas is introduced into the reaction chamber, by which vapor phase reaction between it and the active seed or surface reaction on the substrate therebetween progresses to form film on the substrate.  By arranging an introducing port 10 of the secondary gas on the side outer than arranging position of the substrate 108, the facts that the film adhered to secondary gas introducing piping or granular deposits thereon are peeled from the piping and are fallen on the substrate can be prevented.
Patent JP-H08126795-A (JP)
Title: Controller of clothes drying machine
Inventor: MATSUI SHOICHI
IPC: D06F58/28
Filed: 1994-10-31
Abstract: PURPOSE: To prevent such an event that a drying operation is stopped by an instantaneous service interruption causable by lightning, etc., and that undrying occurs in a clothes drying machine which dries clothing by supplying hot air into a rotary drum rotationally driven by a motor. CONSTITUTION: A motor 2 and a PTC heater 1 are turned on and off by relay contacts 7, 8 driven by a driving circuit 6 and a non-stabilized voltage which is the output of a current rectifier circuit 3 for rectifying the current of an AC power source 4 is regulated to a constant voltage by a constant voltage circuit 12. The drop of the non-stabilized voltage down to a prescribed voltage or below is detected by a low voltage detecting circuit 11. A control means 13 is inputted with the output signal of the low voltage detecting circuit 11 and controls the driving circuit 6 to turn the motor 2, the PTC heater 1, etc., on and off, thereby controlling the operation. The control means turns off the motor 2 and the PTC heater 1 by controlling the driving circuit 6 when the non-stabilized voltage drops down to the prescribed voltage or below.