baber/WOPTO huggingface dataset:
Patent JP-H03238003-A (JP)
Title: Method and apparatus for removing moisture contained in ship fuel oil
Inventor: YANO SAIHEI
IPC: B01D15/00
Filed: 1990-02-13
Abstract: PURPOSE:To efficiently separate and remove moisture in fuel oil by adding a water absorbable polymer to fuel oil to be treated to bring the same into contact with the moisture contained in the fuel oil and swelling the water absorbable polymer by water absorption to remove the swollen polymer from the fuel oil by mechanical separating operation. CONSTITUTION:A predetermined amount of a water absorbable polymer having high selective water absorbability such as a polyacrylic acid resin is added to the fuel oil to be treated in an adding stirring tank 9 corresponding to the amount of the moisture contained in the fuel oil to be treated. By stirring this fuel oil by a stirrer 10, the water absorbable polymer is brought into contact with the moisture contained in the fuel oil to be treated to be swollen by water absorption. This water absorbable polymer swollen by water absorption is sent to a screen apparatus 11 and removed from the fuel oil to be treated by mechanical separating operation. As a result, the moisture contained in the fuel oil to be treated can be efficiently separated and removed regardless of the specific gravity, viscosity and moisture content of the fuel oil to be treated.
Patent JP-H02212395-A (JP)
Title: Production of compound semiconductor crystal and producing device
Inventor: YOSHIDA KIYOTERU
IPC: H01L21/208
Filed: 1989-02-10
Abstract: PURPOSE:To easily perform crystallization of single crystal and to eliminate the need for control of a shape by performing formation of a shoulder part and initial growth by a pulling-up method after seeding and thereafter growing crystal in a crucible by a vertically coagulating method with a prescribed temp. profile. CONSTITUTION:Melt 8 of a compound semiconductor housed in a crucible 7 is covered by melt 9 of a liquid sealing agent. The seed crystal 3 of the compound semiconductor is brought into contact with the melt 8 and thereafter this melt is coagulated while pulling-up the seed crystal. The shape of a shoulder part is formed and crystal is grown until crystal reaches prescribed diameter nearly equal to the inner diameter of the crucible 7. A prescribed temp. profile is formed for the melt 8 on the basis of this grown crystal 8A. Then the melt 8 is coagulated by transfer of the temp. gradient in the solid-liquid interface.
Patent JP-S60176270-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI HIROSHI
IPC: H01L29/78
Filed: 1984-02-22
Abstract: PURPOSE:To reduce junction capacitance, and to increase the speed of operation by forming a P<+> type pocket layer to a substrate under the side wall of a gate electrode so as to be able to be completely distinguished from N<+> type ion implantation layers in source and drain regions. CONSTITUTION:A gate insulating film 32 and a P type ion implantation layer 33 are formed on an Si substrate 31 in succession, a polycrystalline Si layer to which P is doped is shaped, and a gate electrode 34 is formed through patterning. When an Si oxide film 35 and an Al film 36 are deposited in succession, grooves 37a, 37b can be formed to the side wall of the gate electrode 34. Opening sections 38a, 38b are shaped through etching, and P<+> type ion implantation layers 39a, 39b are formed to the substrate 31 in a self-control manner. The residual Al film 36 is removed, and the ions of an N type impurity are implanted to the substrate 31 to shape shallow N<-> type ion implantation layers 40a, 40b. Spacers 41a, 41b are formed on the side wall of the gate electrode 34, N<+> type ion implantation layers 42a, 42b are shaped, and P<+> type pocket layers 43a, 43b, a source region 44 and a drain region 45 are each formed through activation.
Patent JP-S57147733-A (JP)
Title: Cross call controller
Inventor: NAGABORI TETSUO
IPC: G06F13/40
Filed: 1981-03-06
Abstract: PURPOSE:To perform cross call while increasing processing capacity, by adding a reserve function to an input and output controller or to an equivalent controller. CONSTITUTION:A device-using instruction sent from each HOST is stored in the first-stage reserve signal registers 1RSR-0-1RSR-3, and is stored in the 2nd- stage reserve signal registers RSR'-0-RSR'-1 through selection switches CW-0 and CW-1. The reserve conditions between CH-A and CH-B, and between CH-C and CH-D are inputted to reserve signal generators RSS-1, RSS-0 and RSS-2  from an RSR-0 and an RSR-3. The reserve condition from other CNT is inputted to reserve signal generators RSS-0. RSS-1, RSS-2 and RSS-3 from respective 2nd- stage reserve signal registers RSR'-0 and RSR'-1. The reserve signal is transferred from the RSS-0 or the RSS-3 by combining these signals.
Patent JP-S52115655-A (JP)
Title: Getter device
Inventor: MAKINO TETSUHIKO
IPC: H01J29/94
Filed: 1976-03-24
Abstract: PURPOSE: To provide a getter device of improved adsorption characteristic in which getter particles are prevented from arriving on the fluorescent screen and scattered in various directions to increase the adsorption area by furnishing a multiple gap state metal shield above the aperture of the getter container. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11206942-A (JP)
Title: Flying range measuring apparatus for golf ball
Inventor: KADOI HIDEO
IPC: A63B69/36
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To accurately measure distance by providing a lightemitting part and a plurality of photodetector trains to calculate initial angle and speed of hitting a ball based on a time difference in the passage of light between two photodetector trains in which adjacent photodetectors receive reflected light with the maximum quantity of light when the hit ball passes. SOLUTION: At a first measuring section 1, a first photodetector train 4 is arranged to receive reflected light following a hit ball of a light beam irradiated from a first light emitting part 3 comprising a plurality of photodetectors. Second and third photodetector trains 5 and 6 are so arranged that photodetector trains adapted to sense received light with the received light of the first photodetector train 4 as trigger are disposed at different angles with the first light emitting part 3 positioned intermediately. The angle of elevation and the speed of hitting a ball in the direction of the angle of elevation are calculated based on a time difference in the passage between the second and third photodetector trains 5 and 6 in which adjacent photodetectors receive the reflected light with the maximum quantity of light when the hit ball passes.  A second measuring part 12 almost identical is provided to perform a measurement in the horizontal direction (horizontal angle).
Patent JP-H10227144-A (JP)
Title: Brace damper
Inventor: FUKUI KOJI
IPC: F16F15/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To easily assemble a brace damper which absorbs the vibrational energy of a structure, and to install the brace damper readily. SOLUTION: In the brace damper 9, a first brace 15, an adapter 16, a hydraulic damper 17, and a second brace 18 are combined by screws. A cylinder cover 24 is bonded with the pipe 19 made of iron of the first brace 15 through the adapter 16 in the hydraulic damper 17, and a cylinder 23 is screwed to the pipe 21 made of iron of the second brace 18. Since the hydraulic damper 17 and the adapter 16 are united with the first brace 15 and the second brace 18 by screws, assembly works are conducted easily while overall length can be adjusted in response to the diagonal size of frames on a first floor. The hydraulic damper 17 and the adapter 16 are rotated around an axis, and the overall length of the brace damper 9 can be adjusted in response to the clearance of a first corner section and a second corner section.
Patent JP-H11234176-A (JP)
Title: Telephone set
Inventor: YAMAMOTO KOICHI
IPC: H04M1/60
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set for optimally eliminating acoustic side/line side echoes and providing a comfortable communication environment. SOLUTION: Reference impulse signals are emitted from a speaker 11 and picked up by a microphone 12. At this time, an echo measurement device 13 measures the delay time and level of an echo and changes the delay time of a delay device 14 and the attenuation amount of an attenuator 15. Then, reference signals are emitted to a line. Two echoes of a side tone and an echo sound inside a room on an opposite side are measured by an echo measurement device 24, the echo delay time of the side tone is sent to a primary delay device 23, a side tone level is sent to an attenuator 22 and the delay time and the attenuation amount are set. Also, the delay time of the echo further delayed and returned is sent to a secondary delay device 20 and an echo signal level is sent to an attenuator 19.  The delay device sets a delay time matching the sent delay time and the attenuator sets an optimum attenuation amount.
Patent JP-H10230557-A (JP)
Title: Brilliant heat discoloring cloth and costume for doll using it
Inventor: SHIBAHASHI YUTAKA
IPC: A63H33/22
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To develop effectively brilliancy and heat discoloration under a state wherein a touch and a flexibility are held by a method wherein a plurality of brilliant heat discoloring layers in which a reversible heat discoloring layer and a brilliant layer are laminated on a surface, are arranged in mutual proximity, and formed in a discontinuous state. SOLUTION: A brilliant heat discoloring layer 3 is formed by laminating a brilliant layer 31 indicating optical properties, and a reversible heat discoloring layer 32 discoloring by fluctuation in temperature, and bonded to a cloth 2 via an adhesive layer 4. As an adhesive acrylic resin, vinyl acetate resin, etc., are used. A plurality of brilliant heat discoloring layer 3 are arranged in mutual proximity on a surface of the cloth, and formed in a discontinuous state. Therefore, a part in which the brilliant heat discoloring layer 3 is not provided, holds a soft touch when the cloth is bent, and a part in which the brillianty heat discoloring layer 3 is provided, satisfies brilliant and heat discoloration. The brilliant heat discoloring layer 3 has, for example, 0.15-400mm each surface area, and 0.2 to 10mm adjacent distance.
Patent JP-H03236003-A (JP)
Title: Method for uniformly radiant-heating arbitrary shape
Inventor: BABA TETSUYA
IPC: B23K26/06
Filed: 1990-02-14
Abstract: PURPOSE:To allow the conversion of a large-output laser beam to a radiant heating source of a specially uniform energy distribution by irregularly reflecting the above-mentioned laser beam by the local bends of the light guide, providing a convex lens and an aperture at the exit end of the guide and then adjusting the distribution intensity. CONSTITUTION:The light of a high-luminance light source or large-output laser 1, etc., is made incident on the step index light guide 4. The local bends 5 are formed at the guide 4 to generate the irregular reflections in the light beam and to uniformize the energy distribution in the light guide. The real image at the exit end face of the light guide 4 is then formed on the aperture surface having the aperture of an arbitrary shape by a 1st convex lens 6 and further the real image of the aperture is formed on an objective lens 11 by a 2nd con vex lens 9. The large-output laser beam is converted to the beam of the spacially uniform energy distribution in this way. Contribution is thus made to the improvement in the accuracy of laser beam processing, the enhancement of a heat treatment, the improvement in the accuracy of measuring techniques, etc.
Patent JP-H01208759-A (JP)
Title: Automatic cartridge exchanging device
Inventor: ISHIKAWA MASATOSHI
IPC: G11B17/26
Filed: 1988-02-17
Abstract: PURPOSE:To accurately position the cartridge of a magazine set on a magazine placing table and, at the same time, to improve the durability of the cartridge by moving the magazine placing table in a vertical direction by intermittently moving the lifting pin of a crank gear along each elevator step at every step. CONSTITUTION:A vertically moving means 10 and horizontally moving means 31 position a cartridge 4 in a magazine 3 and feed the cartridge 4 to a magnetic tape device. The means 10 and 31 also fetches a cartridge 4 sent from the magnetic tape device to the entering and going out position of the magazine 3. The vertically moving means 10 is provided with a guide member 11, elevator step 14, latch 15, crank gear 16, and drive motor 17 and the lifting pin 22 of the crank gear 16 is allowed to intermittently move in the vertical direction along the elevator step 14 at every elevator step 14. Therefore, a magazine placing table 2 can be moved surely in the vertical direction and, when com pared with a device using a belt, this device is free from slippage, elongation, cracks, etc., to be produced in the belt. Accordingly, the cartridge 4 in the magazine 3 can be positioned accurately and, moreover, the durability of the cartridge 4 can be improved.
Patent JP-H02212203-A (JP)
Title: Low noise pneumatic tire
Inventor: TSUDA TORU
IPC: B60C11/11
Filed: 1989-02-14
Abstract: PURPOSE:To secure a drainage performance and restrict high frequency noise by meandering the groove bottom part of a circumferential main groove in the width of a tread surface aperture part and setting the length of the circumferential main groove at the groove bottom part longer than the length at the tread surface aperture part. CONSTITUTION:Two circumferential main grooves 12 are provided in a tread part to be apart from and parallel to each other extending along the circumference of a tire. A line of blocks 16 consisting of a plurality of blocks are formed of a plurality of thin grooves between the circumferential main grooves 12 to cross them diagonally in one direction. In this case, each circumferential main groove 12 has its groove bottom part 12a meandered within a width W of an aperture in the tread surface. This means that the position of the groove bottom part 12a formed by step parts 13 is changed gradually from one side of a side wall of the circumferential main groove 12 to the other side. The length of the circumferential main groove 12 at the groove bottom part 12a is thus set longer than its length along the tread surface aperture part W.
Patent JP-S57146655-A (JP)
Title: Continuous dry printer
Inventor: HATASAKI TOSHIHIRO
IPC: B65C9/00
Filed: 1981-03-06
Abstract: PURPOSE:To improve a continuous dry printer to produce a higher impression pressure by modifying its hot plate so that it can be rotated horizontally and by providing a height adjusting device for adjusting the height of the hot plate at its both ends in its operating unit. CONSTITUTION:A hot plate 42 for performing hot stamping at designated positions of a web 1 can be equipped with a stamp plate 4 at such a position corresponding to a pressure receiver 50, and the hot plate 42 is properly arranged so that its position can be easily adjusted even if it is operated by modifying it to be rotatable horizontally. It is arranged so that the hot plate 42 can be horizontally adjusted in relation to the pressure receiver 50 and its height can also be adjusted when the thickness and size of a stamp plate to be installed to the back of the hot plate 42 differ from those of a previous one. The height of the hot plate 42 can be adjusted by properly rotating a pair of eccentric rollers 80a, 80b which are provided on the upper surface of a lateral moving unit 20 and located at such positions substantially corresponding to follower wheels 21 by means of the lateral moving unit 20.
Patent JP-H11234940-A (JP)
Title: Stator for motor
Inventor: NAKADA JUN
IPC: H02K3/50
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device which makes it possible to use the same parts for a plurality of coil windings different in wire diameter, is excellent in workability and allows optimum electrical connection to be performed with reliability without break. SOLUTION: The stator for motors is provided with a stator core 1 formed by laminating electromagnetic steel plates, a coil 2 wound around the stator core 1, an insulating terminal block 3 installed at an end of the stator core 1, a projected connection housing 4 formed on the terminal block 3, and connection terminals 6 inserted into the connection housing 4. The connection terminals 6 are provided with a winding holding groove 7 for holding the end 5 of the coil 2 and a press bonding projection 8 for press bonding the end 5 of the coil 2 to the winding holding groove 7. The press bonding projection 8 is folded to electrically connect the end 5 of the coil 2 with the connection terminals 6.
Patent JP-H05228671-A (JP)
Title: Excimer laser machine
Inventor: NAKAMURA KUNIO
IPC: H01S3/02
Filed: 1992-02-20
Abstract: PURPOSE:To provide a machine having a monitor function by which measurement about the position of a converged beam and about the state of image formation of beam patterns is quickly performed comparatively simply and at low cost, and by which a machining surface is also simultaneously observed, in regard to the device used for machining by excimer laser. CONSTITUTION:In the excimer laser machine constituted mainly of an excimer oscillator 6, a projection optical system 4, 5, and a sample mounting stand 3; by providing a diverging mirror 8 for light in the visible region and a laser beam before the position of the machining surface and in the middle of an optical path in an optical system; by arranging a detecting element surface 1 of a two dimensional array CCD in the position that is different from the position of the machining surface and also optically equivalent; and in addition, by setting a CCD camera 7 for monitoring the machining surface in the position off the laser beam axis; the position of the converged beam on the machining surface or the image forming position of the pattern beam formed by a mask pattern projection method, that is, the energy density distribution of the laser beam is quickly measured, and simultaneously, the machining surface is observed at any time.
Patent JP-S59159128-A (JP)
Title: Production of liquid crystal display device
Inventor: ICHIOKA SUSUMU
IPC: G02F1/13
Filed: 1983-03-01
Abstract: PURPOSE:To obtain an orientation film with superior durability and reliability easily by arranging the end part of carbon fiber or glass fiber almost vertically to a surface to be oriented and rubbing the surface with the end part of the fibers. CONSTITUTION:A plain fabric cloth-like member consisting of carbon fiber or glass fiber is bound in the weft direction, unnecessary weft is removed, the remaining weft is cut off at proper size, and the end part of the warp is used as the leading end of rubbing processing. Eight brushes are fitted to a roll as one group and the roll is turned at 800rpm to execute one pass processing. Rubbing depth (the descended length obtained by descending the brush from a position from which the point of the brush at natural state starts to contact with an orientation base plate to a position for rubbing processing) is set up to a value less than 2-3mm. to prevent the orientation film from the generation of excessive damage. Consequently, the orientation film with superior durability and reliability is easily obtained.
Patent JP-S55125173-A (JP)
Title: Release agent and production thereof
Inventor: OGAWA TAKAYUKI
IPC: C09D9/00
Filed: 1979-03-23
Abstract: PURPOSE: To obtain release agent which does not damage substrate and can be washed with water immediately after release treatment, by a method wherein methylene chloride is mixed with paraffin wax, and nitric acid, a lower alcohol, a surfactant and a penetrant are added thereto.  
     CONSTITUTION: 70W80pts.wt. of methylene chloride is mixed portionwise with 0.5W2.6pts. of paraffin wax which is softened by heating. The mixt. is mixed, portionwise with 4.5W8.5pts. of nitric acid having a specific gravity of 1.5W1.502. To the stirred mixt. is added 12W16pts. of a lower alcohol such as methanol. Then 3.2W4.0pts. of a surfactant of formula I and 0.5W2.4pts. of a penetrant of formula II are added to the mixt. The purpose of the use of nitric acid is to enhance the activity of methylene chloride to promote releasing action. The lower alcohol is used to mix uniformly compsn. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000234561-A (JP)
Title: Piston for internal combustion engine
Inventor: KAMEI KENICHIRO
IPC: B22C9/06
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To form a crown surface part with a good accuracy by forming a metal mold for forming the crown surface part of a piston out of porous material having a porosity of a specified value, in a metal mold for forming a cavity, and pressurizing molten metal filled in the cavity with pressure of a specified value, and carrying out casting. SOLUTION: A metal mold 21 is provided with upper and lower molds 22, 23, and a core 24, and a cavity 25 of a piston is formed in the metal mold 21. The upper mold 22 is shaped so as to form a crown surface part of the piston, and is sintered and molded in a porous shape to a density having a porosity of 3 to 30% using powder of die steel and stainless steel having heat resistance, and a pouring gate communicating with the inside of the cavity 25 is formed on a lower mold 23. After filling of molten metal 30 into the cavity 25 is completed, the sprue is sealed with a sealing device 38, and the molten metal 30 in the cavity 25 is pressurized with prescribed pressure selected in a range of 0.01 to 2.0 kg/cm2 according to a porosity. After casting is completed, mechanizing is applied on a part eliminated the crown surface part, in a piston taken out from the mold.
Patent JP-H03236055-A (JP)
Title: Method and device for forming and recovering superfine particle
Inventor: NISHIWAKI AKIRA
IPC: G03G5/00
Filed: 1990-02-14
Abstract: PURPOSE:To surely recover superfine particles stably over a long period of time by wiping away the superfine particles stuck to a moving adherend in the moving process of the adherend by using an in-gas evaporation method. CONSTITUTION:An evaporatable material M (e.g.: 4, 10-dibromoanthanchrone) is put into a housing container 2 and the inside of a vacuum 1 is evacuated to a high vacuum. The material M is heated in the state of feeding an inert gas therein. The evaporating material M sticks continuously to the surface of the rotating drum 3 and the material M of the superfine particles sticking thereto is stuck to the surface of a wiping cloth 10A let off from a supply roll 10B and this cloth is taken up on a take-up roll 10C. The material M of the superfine particles is thereafter recovered by applying oscillations, etc., to the cloth 10A.
Patent JP-H07287404-A (JP)
Title: Elctrophotographic photoreceptor
Inventor: MORI NOBUYOSHI
IPC: G03G5/05
Filed: 1995-02-22
Abstract: PURPOSE:To obtain an org. photoreceptor excellent in resistance to active gases such as ozone and excellent in repetitive characteristic by incorporating a combination of a phosphorous ester antioxidant with a hindered phenol antioxidant into the top layer of a photosensitive layer. CONSTITUTION:A photosensitive layer 3 made of a laminate of an electric charge generating layer 3a and an electric charge transferring layer 3b is formed on an electric conductive substrate 1 with a middle layer 2 in-between. The electric charge transferring layer 3b contains a phosphorous ester antioxidant and a hindered phenol antioxidant as well as an electric charge transferring material and a bonding resin. The pref. content of the phosphorous ester antioxidant in the electric charge transferring layer 3b is 0.001-10wt.%, especially 0.01-5wt.% of the total amt. of all the solid components in the layer 3b. The pref. content of the hindered phenol antioxidant is 0.01-10wt.%, especially 0.1-5wt.%.