baber/WOPTO huggingface dataset:
Patent JP-H0463614-A (JP)
Title: Inner surface bead cutting control method for seam welded pipe
Inventor: HANAOKA KAZUHIRO
IPC: B23K37/08
Filed: 1990-06-29
Abstract: PURPOSE:To effect control so that the cutting depth of a cutting tool is always located in an accurate position and to always stabilize the cut profile of an inner surface bead by measuring a magnetic field, applied on a tool holder, by means of an electromagnetic and effecting regulation so that measurement is adjusted to a given value. CONSTITUTION:A set suction force decided from the size and the thickness of a seam welded pipe P is previously set to a setter 13. A magnetic flux cross ing a tool holder 1 is measured by means of a magnetic field sensor 11, and a current regulator 12 inputs a measurement signal from the magnetic field sensor 11 to compute a suction force. The computing value is compared with a suction force set value provided by the setter 13 to control an exciting current, fed to an exciting coil 8, so that the suction force of an electromagnet 9 is adjusted to a value approximately equal to a set suction force, and the cutting depth of a cutting tool 4 is regulated to a proper value. This method stabilizes a cutting profile and shortens a preset time.
Patent JP-S5960431-A (JP)
Title: Back projection screen
Inventor: TAKAHASHI HIDEO
IPC: G03B21/62
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a projection screen which eliminates a valley of a distribution of the light quantity by adding a diffusion sheet to a lenticular screen which has a total reflecting surface. CONSTITUTION:The lenticular screen 1 has total reflection parts 3 at base parts of convex refracting surfaces 2 and provides such a distribution of the quantity of light that totally reflected light from total reflecting surface parts 3 is large at a large angle of diffusion. The diffusing flat plate 4 formed by adding a diffusing agent is added in the optical path after the diffusion of the screen 1, i.e. to an observation side. The screen 1 is made of acrylic resin, etc., and the lenticular lens with a 3mm. thickness (t) and the total reflecting surfaces 3 has a 0.5mm. width P1, 0.25mm. width P3 and 0.18mm. radius r1 of curvature of the lens surfaces, 0.7mm. width P2 and 0.4mm. radius r2 of curvature of lens surfaces, and 75 deg. angle Q of the total reflecting surfaces to the screen surface. The plate 4 is formed by adding 23g/m<2> silicon oxide fines as the diffusing agent to acrylic resin, etc.
Patent JP-H08184-A (JP)
Title: Feed incorporated with ginkgo leaf extract and breeding method
Inventor: HIRAMA MASAHARU
IPC: A23K1/18
Filed: 1994-06-19
Abstract: PURPOSE:To provide an improved feed and a breeding method for poultry, livestock, cultured fish, etc. CONSTITUTION:This feed is compounded with the extract of ginkgo leaf. Improved egg, meat, etc., for food can be produced by growing poultry, livestock, cultured fish, etc., with the feed. The following effects are achieved by the use of the feed compared with the livestock or meat poultry bred under the same condition except for the application of feed free from ginkgo leaf extract: (1) Promotion of fattening; (2) improvement in the milk quality of livestock; (3) improvement in the meat quality; (4) production of meat having low cholesterol content; (5) increase in the milk production in livestock; (6) prevention and cure of diseases; (7) production of meat having low caloric value; (8) improvement or amelioration of the taste and flavor of meat; (9) improvement or amelioration of the color, gloss and springiness of meat; (10) production of meat having excellent taste and flavor; (11) production of improved meat suitable for eating in raw; (12) production of meat having excellent palatability; (13) decrease in cholesterol level in yolk; (14) improvement in the egg laying performance, (15) early start of egg laying and (16) shortening of the laying period of eggs.
Patent JP-S5795102-A (JP)
Title: Pantograph forcing up device
Inventor: SHIBAYAMA KUNIO
IPC: B60L5/32
Filed: 1980-12-03
Abstract: PURPOSE: To prevent a wrong piston traveling caused by the leakage of an  open-close valve by a method wherein a hydraulic cylinder is provided around  its inside circumference with a channel so arranged that it establishes communication between the chambers above and below the piston when the piston  is located at its lower position and is blocked when the piston is at its higher  position.  
     CONSTITUTION: A piston 9 is provided on its outer surface with a groove 25 running from the middle of the vertical length of the piston 9 up to its upper edge along an external peripheral surface of the piston. A cylinder 8 is provided on its inner surface with a well 26. With the piston 9 not forcing up the  current collector shoe 4, the groove 25 and the well 26 constitutes a channel through which the chamber below the piston 9 in the cylinder 8 is connected with the chamber above the piston 9 communicating to a tank 17 open to atmospheric pressure. This setup prevents generation of a high oil pressure below the piston 9 even when leakage of an open-close valve is caused, thereby preventing a wrong piston traveling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08337686-A (JP)
Title: Non-tacky rubber composition
Inventor: TAKEUCHI KUNIAKI
IPC: C08K3/00
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a rubber composition having good non-tackiness as compared with that obtainable so far. CONSTITUTION: This composition is obtained by adding 1.0-20 pts.wt. carbon black and 0.1-3 pts.wt. titanate coupling agent to 100 pts.wt. rubber. The addition of carbon black, a titanate coupling agent and, optionally, silica and a processing aid to a rubber improves the non-tackiness of the rubber in high- humidity environments. Therefore, a valve body, etc., with high reliability can be produced from the composition.
Patent JP-H1113625-A (JP)
Title: Electromagnetic pump
Inventor: MATSUOKA TADAO
IPC: F04B35/04
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To simply and accurately mount a magnet on a vibrator frame without failure. SOLUTION: This electromagnetic pump is constituted such that s magnet 32 disposed between electromagnets 7 and 7 positioned opposite to each other and vibrated in a direction extending orthogonally to an opposite direction by the magnets 7 and 7 are held in a fitting-in manner in the magnet mounting holes 33a and 34a of the vibrator frame 31, fluid is sucked and discharged through operation of diaphragms 8 and 8 interlocking with the vibrator frame, fluid is sucked and discharged. In this case, the vibrator frame 31 comprises a pair of the vibrator frames 33 and 34 intercoupled in an overlapping state, and lock parts 33b and 34b engaged with end faces 32a and 32b positioned facing the electromagnets 8 and 8 of the magnet 32 are formed integrally with a pair of frames 33 and 34.  The magnet 32 is held between the lock parts 33b and 34b of a pair of the frames 33 and 34 in a way to intercouple a pair of frame plates 33 and 34.
Patent JP-S6062828-A (JP)
Inventor: NAKAMURA SHIZUKA
IPC: H02J3/06
Filed: 1983-09-14
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-H0834479-A (JP)
Title: Jig and method to manufacture corrugated fiber-board packing
Inventor: HIROTA MASAO
IPC: B65D81/133
Filed: 1994-07-22
Abstract: PURPOSE:To easily and neatly bend a corrugated fiberboard packing under a flat condition. CONSTITUTION:A first jig 3 which is equipped with recessed parts 6, 7 on the upper surface, and a second jig 4 which is equipped with protruding parts 16, 17 at locations corresponding with the recessed parts 6, 7 are provided. Then, the first and second jigs 3, 4 are constituted in such a manner that a corrugated fiberboard packing under a flat condition which is put on the first jig 3 is pushed in the recessed parts 6, 7 by the protruding part 16, 17 of the second jig 4, and is bent into a specified shape. In this case, on the side surfaces of the recessed parts, a regulating surface 8a which is adjoined to the bottom surface of the recessed part and is arranged at an angle being equivalent with the bending angle of the corrugated fiberboard packing, and a guide surface 8b which continues from the regulating surface 8a and smoothly curves are formed, and the corrugated fiberboard packing is gradually bent by the guide surface, and bent at a specified angle by the regulating surface.
Patent JP-S6231252-A (JP)
Title: Facsimile equipment
Inventor: WAGURI SHINICHI
IPC: H04N1/04
Filed: 1985-08-02
Abstract: PURPOSE:To speed up a reading speed and a shifting speed of an original by providing plural line scanning function parts at a reading part. CONSTITUTION:A reading part 2 has three line scanning units A, B and C. An original 3 is inputted by an operator, and shifted in the (F) direction of an arrow by the conveying means not shown in the figure. The picture data read by the reading part 2 are stored to a memory part 4 at the line unit, and the processing such as the arrangement conversion, editing, etc., of the scanning line is executed. When reading is executed by a line scanning unit A only, the 1/3 speed is obtained when three scanning lines are simultaneously read by three line scanning units A, B and C.
Patent JP-H0335449-A (JP)
Title: Magneto-optical recording element
Inventor: ARIMUNE HISAO
IPC: G11B11/105
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a magneto-optical recording element having excellent oxidation resistance, high performance for high speed and high density recording and high reliability by constituting a nonmagnetic layer of two-layer structure by successively forming the first and second layers, and specifying the composition of each layer. CONSTITUTION:A magnetic layer 3 is formed on a substrate 1 with interposing an interference layer 2, on which a titanium oxide protective layer 4 containing semimetal-semiconductor element M is formed. The protective layer 4 has the two-layer structure comprising of the first layer 4a and the second layer 4b successively formed. The first layer has the dcomposition of (TiOalpha)Mbeta with 0.03<=alpha<=0.90 and 0.03<=beta<=0.35, and the second layer has the composition of (TiOgamma)Mepsilon with 1.10<=gamma<=1.50 and 0.05<=epsilon<=0.35. M is a semimetal-semiconductor element, and alpha, beta, gamma, epsilon represent atomic ratio. By this constitution, an excellent effect of preventing oxidation and good effect of preventing thermal diffusion can be obtained, and the obtd. magneto-optical recording element has high performance and reliability, realizing high-speed and high-density recording.
Patent JP-H068976-A (JP)
Title: Inner container for duplex aerosol container
Inventor: MEKATA SATOSHI
IPC: B65D83/58
Filed: 1992-06-29
Abstract: PURPOSE:To provide in a duplex aerosol container an inner container free from pin hole and capable of being easily and completely flattened by a propellent, along with a preferred method for its production. CONSTITUTION:The inner container is inserted and secured in a bottomed outer container 3 having a substantially cylindrical shape in such a manner as to form a gap 11 therebetween for receiving a propellent 12 and is adapted to be flattened when compressed by the propellent 12. The inner container consists of an aluminum-made body 13 and a synthetic resin-made membrane 14 formed on at least one side of the body 13 to cover a pin hole 16.
Patent JP-S6233515-A (JP)
Title: Gas-liquid separator
Inventor: NAKAHARA TAKAFUMI
IPC: B01D45/12
Filed: 1985-08-02
Abstract: PURPOSE:To obtain the titled compact and high-performance separator for a steam drum by colliding 2-phase stream at the outlet of a tangential nozzle of the outer cylinder and separating into a gaseous phase and a liq. phase and providing a collision plate for allowing the liq. separated by the corrugated separator to flow along its inner wall. CONSTITUTION:A tangential nozzle 2 is provided to an outer cylinder 1 and a separated liq. is discharged to reduce the flow velocity at the site. A collision plate 3 is furnished at the outlet of the tangential nozzle 2, the separated liq. is struck against the plate and gas and liq. are separated. The separated liq. is allowed to flow down along the collision plate 3 along with the separated liq. flowing out from a corrugated gas-liq. separator 9 and the free falling of the separated liq. at a high speed is prevented. Moreover, a liq. collecting dish 4 is provided and all the separated liq. is collected. The vertical downward vector of the separated liq. is nullified and the inrush of the separated liq. into the liq. surface at a high velocity is prevented.
Patent JP-H0919947-A (JP)
Title: Valve gate-type mold
Inventor: YAMAMOTO KUNIO
IPC: B29C45/73
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a valve gate-type mold having a detachable assemble-type valve ring heater. SOLUTION: A valve ring heater 18A is made up of a first heater member 31 disposed at an inner peripheral side, a coil-like heating body 32 wound around the outer peripheral face of the first heater member 31, and a second heater member 33 disposed on the outer peripheral face of the heating body 32 and joined at both ends with the first heater member 31. The first heater member 31 has a first protruding portion 31A at one end, and a groove-like first receiving portion 31B at the other end. The second heater member 33 has a groove- like second receiving portion 33B at the one end, and a second protruding portion 33A at the other end. The second heater member 33 is fitted onto the first heater member 31.  Then the two members are pressurized and compressed so that the first protruding portion 31A and the second receiving portion 33B, and the first receiving portion 31B and the second protruding portion 33A are pressed against each other, thus joined together.
Patent JP-S5870959-A (JP)
Title: Roll for continuous casting
Inventor: HIRAISHI HISASHI
IPC: F16C13/00
Filed: 1981-10-26
Abstract: PURPOSE:To provide a titled roll which prevents cracking of a sleeve roll and is provided with durability by interposing an intermediate alloy layer consisting of a copper alloy and austenitic alloy steel at the intermediate of a roll shaft having a cooling water hole at the axial center and the sleeve roll. CONSTITUTION:An intermediate alloy layer 5 is disposed between the outside circumferential surface in the body part of a roll shaft 3 having a cooling water hole 2 of roll for continuous casting and the inside circumferential surface of a sleeve roll 4. The central region part 5a of the layer 5 consists of a copper alloy consisting of 75-80wt% Cu, 8-15% Al, 3-5% Ni, 0.3-1.5% Mn, and the balance impurities such as Fe and having high heat conductivity and high fatigue strength and the side end region parts 5b1, 5b2 consist of austenitic alloy steel consisting of 0.3-0.7% C, <=2% Mn, <=2.5% Si, 15-20% Cr, 60-70% Ni, and the balance Fe with impurities and having low heat conductivity and high fatigue strength. The length in said part 5a is set roughly equal to the width size L' of a high temp. slab S.
Patent JP-H05336840-A (JP)
Title: Production of substrate material
Inventor: GOZEUINUSU PETORUSU AROISHIUSU
IPC: A01G1/00
Filed: 1992-05-20
Abstract: PURPOSE: To produce a substrate material for plant culture using polyurethane ether having a specified particle size. CONSTITUTION: A mixture of 7-15 pts.wt. flakes of polyurethane ether foam having 15-40 kg/m<3> bulk density and a cellular structure contg. both open and half-open cells with 1 pt.wt. polyurethane-base prepolymer is prepd. and an auxiliary and an activator are added if necessary. Polymn. is carried out optionally after heating, the resultant homogenous mixture is drawn, compressed with a molding machine and foamed by heating with steam at 100-140 deg.C for 5-20min to form a block having 65-110 kg/m<3> bulk density and the objective substrate material is produced. This material is recyclable, can attain a high yield during culture over many years, can be piled up, does not generate dust and can prevent allergy. A man can walk on the material.
Patent JP-S5795048-A (JP)
Title: Flat cathode ray tube
Inventor: UCHIYAMA HITOSHI
IPC: H01J31/12
Filed: 1980-12-05
Abstract: PURPOSE:To omit a back electrode of high voltage and a high voltage terminal by using a static magnetic field for the first deflection system which is formed at the inner front of the phosphor screen of a flat CRT. CONSTITUTION:An electron gun 4, a horizontal and vertical deflection means 6, a target electrode 5, and a phosphor screen 2 are placed inside a flat CRT. At the same time, a pair of permanent magnets 7A and 7B, which are magnetized in the direction of their thickness respectively, are arranged on both sides of the inner front of the phosphor screen 2 so that opposite magnetic poles face each other in relation to the direction of horizontal scanning on the phosphor screen 2. The electron beam, which is emitted from the electron gun 4 and deflected by the horizontal and vertical deflection means 6 (second deflection system), is deflected toward the phosphor screen 2 by the static magnetic field of the permanent magnets 7A and 7B (first deflection system). Accordingly, a back electrode which has been so far installed to generate the electrostatic field for the first deflection system can be omitted together with a subsequently required high voltage terminal.
Patent JP-2000008996-A (JP)
Title: Fuel pump and fuel injection device
Inventor: TAKEUCHI KAGEHARU
IPC: F02M59/10
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To freely control an inlet amount and a discharge amount of fuel, by restricting reciprocating movements of a plunger, which is held to be capable of the reciprocating movements and is communicated to a compressing chamber constituted of an inner wall of a cylinder and an upper surface of a position. SOLUTION: A piston 2 is down to make a compressing chamber 3 vacuum. When a coil 11b of an electromagnet 11 is conductive, a plunger 7 does not move and the vacuum in the compressing chamber 3 opens an inlet valve 4a, so that fuel is sucked into the compressing chamber 3 by an intake passage 5a. In a case where the conduction of the coil 11b is stopped in the middle of a down stroke of the piston 2, the plunger 7 moves in a direction inside the compressing chamber 3. Therefore, the vacuum in the compressing chamber 3 is cancelled to close the intake valve 4a. After the piston 2 is reached at a lower end, the piston 2 starts rising, resulting in an increase of pressure in the compression chamber 3. However, since the increase of the pressure is too little to open the discharge valve 4b.  When the conduction of the coil 11b is started, a stopper 8 of the plunger 7 contacts with a guide block 9 to stop movement of the plunger 7. The pressure in the compressing chamber 3 is increased to be high to open the discharge valve 4b, so that the high-pressure fuel is discharged.
Patent JP-S6149528-A (JP)
Title: Tracking system of azimuth elevation antenna
Inventor: MIYASHITA MAKOTO
IPC: G01S3/42
Filed: 1984-08-18
Abstract: PURPOSE:To deciding on the initial position and rotational direction of the azimuth elevation antenna within it movement range and whether its tracking is allowed or not in response to detected information, and to improve the reliability of the decision making by detecting direction information and meridian pass information at the path start of an artificial satellite. CONSTITUTION:It is decided whether the azimuth angle at the pass start of the artificial satellite is in the 1st or 2nd quadrant of the operation range of the azimuth elevation antenna. Then when the azimuth angle is in the 1st or 2nd quadrant, it is decided whether the path passes through the meridian or not on the basis of information from a flight detection system. When not, either of CW and CCW controls a tracking controller. When the path passes through the meridian, a decision on the pass pattern is made. Further, when the movement range is in the 3rd or 4th quadrant, the azimuth angle and pass pattern are detected similarly. Then, the initial position and rotational direction within the movement range of the azimuth elevation antenna and whether its tracking is allowed or not are decided precisely at a high speed in response to the detected azimuth angle and pass pattern information.
Patent JP-S5696267-A (JP)
Title: Fixation of cover glass
Inventor: MORITA YOSHIO
IPC: G04B39/02
Filed: 1979-12-28
Abstract: PURPOSE: To make the water sealing of the joint portion of a cover glass perfect and prevent the deterioration of joint strength due to water at the joint part by heating the low melting point metal placed between the metal alloy layers previously formed on the cover glass, margin and drum of a timepiece.  
     CONSTITUTION: A 0.1W50μm gold alloy layer 5 is attached to the back face of a cover glass 1 by spattering method for example, a 0.1W50μm gold alloy layer 7 to a metallic drum 2 or margin by the same method. Next, the foil of the low-melting point such as Au-In and Au-Sn is set between the cover glass 1 and the drum 2 for erample by welding it or margin to the alloy layer of the layer 5 or 7. Thereafter, the cover glass 1 and drum 2 are heated. Thereby, the low-melting point metal and gold alloy are welded mutually to form a perfect joint part, which completely seals water and does not cause any strength deterioration due to water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09327236-A (JP)
Title: Cleaning machine for seedling box
Inventor: KAWASHIMA KENZO
IPC: A01G9/06
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a machine for cleaning a seedling box, flexibly coping with seedling boxes having different heights, capable of perfectly cleaning the whole surface of the seedling box and producible at a low cost. SOLUTION: When a seedling box is pushed into the machine through a feeding port 4a, the upper face of the box is slid in contact with an upper guiding rod 17 until the lower face of the tip is brought into contact with a guiding member 19 to push down the guiding member 19 against the force of a tension spring 28. Since the introduced seedling box is elastically pressed against the upper guiding rod 17 and an upper brush 25 by the guiding member 19, the fluttering of the box is suppressed to enable smooth transportation of the box toward a releasing port 5a.  In the course of the transportation, a cleaning liquid is sprayed through a nozzle 29, the upper, lower and side faces are wiped with forcedly rotating upper brush 25, lower brush 23 and side brush and, at the same time, the inner face of the side wall of the seedling box is also surely cleaned with the upper brush bristles 25a at both ends of the upper brush 25 curved with the upper guiding bar 17.
Patent JP-2001005297-A (JP)
Title: Developing method and developing device
Inventor: ITAYA MASAHIKO
IPC: G03G9/12
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing method and a developing device by which an excellent developing characteristic can be obtained because the viscosity coefficient of liquid developer is within an allowable range in a developing area and the excellent handleability of the liquid developer can be obtained because the viscosity coefficient thereof is high in a developer container. SOLUTION: The developer having thixotropic property is used as the liquid developer 4. Then, a stirring condition by a gear pump 17 lowering the viscosity coefficient of the developer 4 and the supply condition of a developer supply means consisting of a feeding path 19 where the viscosity coefficient of the developer 4 is increased with the lapse of time, a coating roller 14, a developing roller 12 and the like are set so that the viscosity coefficient of the developer 4 arriving at the developing area falls within the allowable range required for developing.