baber/WOPTO huggingface dataset:
Patent JP-H0871547-A (JP)
Title: Water treatment method
Inventor: ABE TSUGI
IPC: C02F1/32
Filed: 1994-09-05
Abstract: PURPOSE: To decompose and remove hydrogen peroxide formed as a byproduct without using activated carbon, in a water treatment method wherein ozone is added to water to be treated and the org. matter dissolved in water to be treated is decomposed by the irradiation with ultraviolet rays, by holding hydrogen peroxide formed as a byproduct under an alkaline condition. CONSTITUTION: In an ultrapure water making apparatus, a pump 2 is provided to the piping on the upstream side of an ultraviolet irradiation device 1 having an inlet 1a and an outlet 1b for water to be treated and an ozone generator 3 is connected to the piping on the upstream side of the pump 2. An alkali injector 4 supplying an NaOH aq. soln. is connected to the piping between the pump 2 and the ultraviolet irradiation device 1 and a non-regeneration mixed bed type ion exchange resin device 5 is arranged on the downstream side of the ultraviolet irradiation device 1.  In order to reduce the concn. of the org. matter dissolved in water to be treated in a very small amt., ozone is added to water to be treated and this water to be treated is irradiated with ultraviolet rays and hydrogen peroxide formed as a byproduct at the time of the oxidative decomposition of the org. matter is added to an NaOH aq. soln. to be decomposed and removed.
Patent JP-2000046450-A (JP)
Title: Heat accumulating tank
Inventor: YAMAMOTO KATSUMI
IPC: F25C1/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a sufficient and safe sealing operation to be carried out without employing any welding at an entire circumference by a method wherein an entire inner layer member acting as a main body of a tank is integrally molded by FRP. SOLUTION: This tank is comprised of an outer shell section 20, a tank section 10 and a heat exchanger device 50. The tank section 10 is constituted of a cylindrical inner layer member 11 made of FRP having a bottom section and having an upper flange member 12. The inner layer member 11 is made such that at least one circumferential section and an entire circumference of a lower corner section are formed at increased wall sections 11d, 11f. The inner layer member 11 integrally molded with FRP can perform a sufficient safe sealing operation without welding an entire circumference. The tank section 10 may enforce entire rigidity by the increased wall sections 11d, 11f and then either a load or an inner pressure (hydraulic pressure) is received without showing deformation or breakage.  Various kinds of pipes against the tank section 10 can be carried out by being inserted into the through holes formed in the increased wall sections 11d, 11f without producing any reduced strength.
Patent JP-H0837979-A (JP)
Title: Apparatus for capturing feces of pet
Inventor: MASUI RYUNOSUKE
IPC: A01K23/00
Filed: 1994-08-02
Abstract: PURPOSE:To provide a readily portable and handleable apparatus for capturing feces of a pet capable of surely capturing the feces. CONSTITUTION:This apparatus is obtained by installing (1) a bag unit having a string guide cylindrical hole arranged along an opened edge and boring openings 41, 42, 43 and 44 at quartered positions of the string guide cylindrical hole, (2) a fecal capturing bag prepared by passing two strings from the respective openings of the string guide cylindrical hole in the form of a U-turn or a loop-turn shape and extending the strings 51, 52, 53 and 54 from each opening and (3) a frame unit or a lid material, housing the fecal capturing bag in the interior and having pressing parts 61, 62, 63 and 64 for pressing the strings extended from the openings of the fecal capturing bag to the ground surface near the openings and further functions to guide the extensions thereof and converge the extension.
Patent JP-H0657293-A (JP)
Title: Detergent composition
Inventor: KANEDA KENJI
IPC: A61K8/00
Filed: 1992-08-07
Abstract: PURPOSE:To obtain a detergent compsn. which has a high detergency, hardly irritates or injures the skin, can be washed away easily and is excellent in feeling during use by compounding high-molecular particles having a specified particle size, particle size distribution, and specific gravity into the compsn. CONSTITUTION:The detergent compsn. contains high-molecular particles having a mean particle size of 50-500mum, a coefficient of variation of particle size of 25% or lower, and a specific gravity of 1 or lower. A mean particle size lower than 50mum gives an insufficient detergency; one higher than 500mum causes a sense of incongruity and skin irritation. A coefficient of variation higher than 25% requires a large amt. of particles to be compounded to obtain a sufficient detergency, resulting in problems such as skin irritation, a sense of incongruity, and coming into an eye. A specific gravity higher than 1 makes the removal of the particles from the skin or eye during washing difficult and sometimes causes a sense of incongruity. The particles pref. have a modulus of elasticity of 1X10<3>-5X10<5>dyn/cm<2> in terms of irritation and injury to the skin.
Patent JP-H0527155-A (JP)
Title: Device for moving image pick up lens
Inventor: TAKAGI TADAO
IPC: G02B7/28
Filed: 1991-08-23
Abstract: PURPOSE:To make a image pick up distance selective by inhibiting a photographing lens from getting out of the distance range once the image pick up lens gets in the selected distance range and allowing the image pick up lens to freely get in the range in when it is out of the range. CONSTITUTION:When an objective lens 2 is at a driving position where it is matched to be focused on a substance at an ordinary close position P1, a conductive member 11 is set at the position of an electric contact 13, and when it is at a position corresponding to P2, the member 11 is set at the position of an electric contact 14. When it is at positions P3, P4, P5, and P0, the member 11 is set at the positions of electric contacts 15, 16, 17, and 70, respectively. Then, the states of the electric contacts 13-17 and 70 are transmitted to an electric contact 12 through the member 11, and this information is transmitted to a processing circuit 7 from an input terminal C through a conductor 18. When an output signal from the conductor 18 is Vcc, the circuit 7 outputs a signal so that the lens 2 moves from a close side to an infinity  side, and when the output signal is at ground level, it outputs the signal so that the lens 2 moves form the infinity  side to the close side.
Patent JP-H0854731-A (JP)
Title: Gravure plate and production of gravure printing plate
Inventor: MOTOOKA NAOKI
IPC: G03F7/00
Filed: 1994-08-12
Abstract: PURPOSE:To provide such a gravure printing plate and a production method for the gravure printing plate that an offset plate to be used for inspection can be obtd. completely equally to the gravure plate in the process of plate making so that a process of making a film conventionally carried out for inspection of the plate is unnecessary and a gravure plate having high accuracy can be easily produced compared to a conventional gravure plate. CONSTITUTION:A photosensitive film 2 is formed by being applied on the plate surface 1, dried, and exposed and developed to form a mesh resist image in the picture part for characters and figures. Thus, a mesh resist image corresponding to the picture part of characters and figures is obtd., on which a chromium plating film 4 is formed. The obtd. plate is used as an offset plate for printing and the printed matter by offset printing is inspected. If the print for inspection is acceptable the resist film is removed and the plate is etched to form a gravure cell 5 to obtain the gravure printing plate.
Patent JP-S6183850-A (JP)
Inventor: HARORUDO SUTANREI MOUBII
IPC: F25C5/00
Filed: 1985-09-25
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-S6367705-A (JP)
Title: Manufacture of magnetic iron powder
Inventor: MUNECHIKA TETSUE
IPC: C09D5/23
Filed: 1986-09-09
Abstract: PURPOSE:To provide excellent magnetic properties in magnetic iron powder thereby to improve dispersibility to paint by coating the surface of acicular or spinning goethite or hematite of its dehydrate with aluminum phosphate, and then reducing it. CONSTITUTION:The surface of acicular or spinning iron oxide is coated with aluminum phosphate of the same crystal state as silicon oxide, and then reduced. The quantity of the aluminum to be coated may satisfy a range of 0.5-10 % of atomic ratio of Al/Fe in the total amount of the aluminum of the aluminum phosphate to be coated. The source of nickel hydroxide includes nickel chloride and nickel nitrate. The quantity of the nickel hydroxide is preferably in a range of 0.3-10 % of atomic ratio of Ni/Fe. The nickel becomes a reducing assistant at the time of reducing the iron oxide in hydrogen stream in this range, and the saturated magnetization of the magnetic iron powder is increased. The surface-treated iron oxide is reduced by easily reducing it at 300-500 deg.C in hydrogen stream, thereby manufacturing acicular or spinning magnetic iron powder.
Patent JP-H0375321-A (JP)
Title: Manufacture of oxide dispersion strengthened copper alloy
Inventor: MORI SHUHEI
IPC: C22C1/05
Filed: 1989-08-18
Abstract: PURPOSE:To obtain the copper alloy having excellent heat resistance and good electric conductivity by mixing regulated Cu-Al alloy powder with Cu-O, subjecting the mixture to compacting, sintering the green compact into an internally oxidized sintered body, thereafter subjecting the sintered body to hot working and uniformly dispersing Al2O3 into a matrix. CONSTITUTION:Cu-Al alloy powder contg., by weight, 0.01 to 2.0% Al and having grain size d1 (d1<=0.5mm) and mass w1 is mixed with Cu-O alloy powder having grain size d2 (d2<=d1) and mass w2 (w1>=w2) and contg. oxygen of [% O]=0.89X[%Al]Xw1/w2% or below. The mixture is subjected to compacting and is heated in an inert atmosphere of 700 to 1050 deg.C to diffuse oxygen into Cu-Al, so that Al in Cu-Al is preferentially subjected to internal oxidation into Al2O3 as well as the mixed powder is sintered into an internally oxidized sintered body. The sintered body is subjected to hot working to uniformly disperse the Al2O3 into a matrix. If required, the material is furthermore subjected to cold working. In this way, the oxide dispersion strengthened copper alloy can be manufactured with good productivity.
Patent JP-H0748096-A (JP)
Title: High lift work vehicle for upside-down construction method
Inventor: HORIBA YASUHISA
IPC: E04G21/16
Filed: 1993-08-05
Abstract: PURPOSE:To improve work efficiency by simplifying attachment of a slab receiving piece. CONSTITUTION:Members such as a slab receiving piece 104, etc., loaded on a free direction changing device 50 is carried to a place below an installation position by a carrier 10 and raised to the height nearly to that of the installation by a rough movement lift 20. Thereafter a fine movement lift 40 is operated in such a way that the height of an anchor bolt 100c provided on the beam 100a of a body and the height of a bolt hole 104a provided in the slab receiving piece 104 are made equal to each other so as to adjust the height. When their heights are made equal to each other, the slab receiving piece 104 is manually moved, so that the anchor bolt 100c and the bolt hole 104a are fitted and fixed to each other.
Patent JP-H0375938-A (JP)
Title: Custom lsi
Inventor: NAKAMURA MASAHIRO
IPC: G06F15/78
Filed: 1989-08-18
Abstract: PURPOSE:To individually use the same test pattern each time by operating an external peripheral cell independently of a CPU core. CONSTITUTION:At the time of test, clocked buffers 1, 9, and 14 go to the high- impedance state because a test mode signal is '1', and an external extended bus and the CPU core are separated. At the time of data write to an external peripheral cell 30, a write signal is inputted to the cell 30 from a terminal 21 through a clocked buffer 20. Since the read signal inputted from a terminal 17 is '0' at this time, AND gates 7 and 28 and a NOR gate 6 are '0'. Consequently, data inputted from a terminal 13 is written in the cell 30. At the time of data read, the read signal is inputted from the terminal 17. Then, the gate 7 goes to '1', and a clocked buffer 11 goes to the enable state and a clocked buffer 12 goes to the high-impedance state, and data from the cell 30 is read from the terminal 13.
Patent JP-H0765322-A (JP)
Title: Floating type thin film head and its production
Inventor: YAMAMOTO TOMOKI
IPC: G11B5/39
Filed: 1993-08-27
Abstract: PURPOSE:To obtain a floating type thin film head having such a structure that the head is hardly influenced by side wind when the head is mounted in a magnetic disk device for recording or reproducing of signals. CONSTITUTION:This head consists of a head slider 1 having surface S to face the signal side of a recording medium, head element 2 produced by thin film forming technique, and protective layer 3 formed on the surface where the head element is formed to cover the head element 2. The head slider has a pair of side faces which are parallel to each other along both sides of the head element 2 and are perpendicular to the medium-facing surface S. The edges on both sides of the protective layer 3 are shaped as convex face R to smoothly connect the surface of the protective layer 3 and the pair of side faces.
Patent JP-H0493109-A (JP)
Title: Device and method for cutting roller gear cam
Inventor: HIMENO MOTOSHI
IPC: B23C3/32
Filed: 1990-08-09
Abstract: PURPOSE:To accurately cut and form a cam groove on the circumferential surface of a work with simple operation control by driving a Y table to advance/retreat a cutting piece toward the work, and driving a X table to move the cutting piece in the longitudinal direction of the work. CONSTITUTION:By driving a Y table 7 keeping pace with the theta rotation of a turn table 1 to advance/retreat a cutting piece 5, and driving a X table 6 to move the cutting piece 5 in the X direction, namely, in the longitudinal direction of a work 4, a cam groove 8 can be cut and formed on the circumferential surface of the work 4 if the turn table 1 is rotated at a level in the theta direction while moving the tip part of the cutting part 5 along the circular circumferential surface of the work 4. When the shape and dimensions of the work 4 are different, it is enough to merely control the moving amount of the cutting piece 5 by driving of the Y table 7 and the travel amount, travelling speed of the cutting piece 5 by driving of the X table 6. Since the axial line of the cutting piece 5 need not to always pass through the center of the turn table 1, operation control is simple.
Patent JP-2001039628-A (JP)
Title: Method and device for detecting winding form abnormality of thread
Inventor: SAITO ISOO
IPC: D06H3/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To highly precisely detect winding form abnormality of a thread in a winding process by lighting the surface of the thread wound into a cheese shape by a winder by a stroboscope approximately synchronous with the rotation speed of the winder cheese and detecting the winding form abnormality observed on the cheese surface as a image. SOLUTION: Stroboscopes C, D lighting the surfaces of cheeses V, W under being wound are arranged and image detection cameras A, B photographing the surfaces of the lit cheeses V, W are arranged. Image signals from the respective image detection cameras A, B are inputted in an image analysis means 1 as image input signals G, H and image output signals I, J diffracted thereby are outputted as winding form abnormality detection signals S, T. In this case, a stroboscope synchronous setting means 3 controls the flashing speed of the stroboscopes C, D based on the difference between the set rotation speed and the flash speed, and the inputted rotation speed of the cheeses so that the difference between the rotation speed of the winding cheeses V, S and the flash speed of the stroboscopes C, D becomes a preset fixed value.
Patent JP-H0875772-A (JP)
Title: Collision detection sensor
Inventor: KATOU IKUYASU
IPC: H01H3/24
Filed: 1994-09-06
Abstract: PURPOSE: To provide a collision detection sensor which can be prevented from malfunction. CONSTITUTION: The sensor is constituted of a pipe 2, a pressure switch 3 and a space part 11. The pipe 2 and the space part 11 have orifices 14 and 13, respectively. The pipe 2 and the space part 11 are so arranged as to overlap the orifices 13 and 14 one on another. A liquid 6 is sealed in a part of the space part 11 and inside the pipe 2, and a gas 12 is sealed in the remaining part of the space part 11. The pipe 2 is deformed by a shock from the lateral side. At this time, when the shock is generated by a collision of a vehicle, collision speed of a shock force is fast, thus raising pressure of the liquid 6 and turning on the pressure switch 3. Accordingly, a signal to expand an air bag is generated.  On the other hand, if the shock is a mischief or the like, the collision speed of the shock force is low, not raising the pressure of the liquid 6 and not turning on the pressure switch 3, and a signal to open the air bag is not generated. In this manner, the collision detection sensor is prevented from being erroneously operated to the lateral collision.
Patent JP-S6191641-A (JP)
Title: Variable camera supporting mechanism
Inventor: MIZUNO HIROYUKI
IPC: G03B17/56
Filed: 1984-10-12
Abstract: PURPOSE:To vary the direction of photography by 360 deg. in a horizontal surface and by a wide angle in a vertical plane by pivoting a capsule which contains a camera rotatably on an inverse U-shaped support mechanism, and driving it by two motors. CONSTITUTION:The capsule 26 which contains the camera 24 is supported by a bracket 16 and an inverse U-shaped gimbals fitted to the lower part of the nose of an airframe. The support axis 22 of the capsule is rotated by 360 deg. in a horizontal plane through the motor 18 and gear 23 in the bracket 16, and elevated by a wide angle in a vertical plane through the motor 28 of the gimbals without being disturbed by the airframe body. A control part and a monitor television are provided in the noise to control the photographic state of the camera. Therefore, photograph is taken freely in any direction except an area where disturbance is caused by the airframe body.
Patent JP-H0376257-A (JP)
Title: Boiling and cooling heat transfer body
Inventor: OKADA RYOJI
IPC: H01L23/367
Filed: 1989-08-18
Abstract: PURPOSE:To enable a boiling and cooling heat transfer body to be easily controlled in porosity and pore sizes and to reduce processing scraps by a method wherein the boiling and cooling heat transfer body is formed of a porous material that metal gauzes are laminated. CONSTITUTION:Heat released from a semiconductor chip dipped into a solution is removed by the boiling of solution, a boiling and cooling heat transfer body fixed to the semiconductor chip is formed in such a structure that at least two sheets of metal gauze 1 are laminated and bonded together to form a porous body 3. Therefore, the porous body 3 formed by laminating the gauzes 1 can be easily controlled in porosity and pore sizes through the diameter of a metal wire which forms the metal gauze 1, the number of meshes of it, the shape of mesh, and others. Moreover, a metal wire forming the metal gauze 1 is usually formed through a drawing process, so that dust produced from the surface of the wire is extremely small as compared with that from the surface of the wire formed by cutting.
Patent JP-H0760924-A (JP)
Title: Multilayered polyester sheet
Inventor: MIMASU YOSHIKAZU
IPC: B29C51/00
Filed: 1993-08-27
Abstract: PURPOSE:To obtain an amorphous polyester resin sheet good in antistatic properties and excellent in transparency. CONSTITUTION:A multilayered sheet is formed by forming surface layers each composed of a compsn. prepared by adding 0.05-2 pts.wt. of glycerine fatty acid ester to 100 pts.wt. of a polyester resin on both surfaces of a transparent polyester resin substrate layer. This sheet is obtained as a non-stretched sheet or a low magnification stretched sheet. By adding glycerine fatty acid ester having high effect as an antistatic agent to the surface layers, excellent antistatic properties are obtained without damaging transparency.
Patent JP-H0260736-A (JP)
Title: Small feather applied cloth mat
Inventor: SOMEI TAKAO
IPC: B32B9/00
Filed: 1988-08-27
Abstract: PURPOSE:To apply small feather to new use by laying small feather between a pair of upper and lower cloths in a desired thickness and width and sewing the same on said cloths in an unmovable state to prepare a mat like article. CONSTITUTION:Small feather 1 is laid on the upper surface of the lower cloth 2 among a pair of upper and lower cloths 2, 2, which are prepared in a desired area, in a desired thickness and width and the other upper cloth 2 is placed on the lower cloth 2 in closely matching relationship and the upper and lower cloths 2, 2 are successively sewn longitudinally and laterally from the central part thereof to the outer periphery thereof to apply stitches 3. By this method, the unmovable state of small feather 1 to the upper and lower cloths 2, 2 is obtained and the edges of the sewn cloths 2, 2 are uniformly cut.
Patent JP-S6457631-A (JP)
Title: Tape carrier tape and manufacture thereof
Inventor: OKUAKI YUTAKA
IPC: H01L21/60
Filed: 1987-08-28
Abstract: PURPOSE:To eliminate etching process, plating process and the like, and obtain a device excellent in yield, cost and reliability, by providing a heat-resistant tape having a device hole, and leads formed of conductive resin paste which protrude from above the heat-resistant tape into the device hole. CONSTITUTION:The title device is provided with a heat-resistant tape 21 having a device hole 21a whose dimension corresponds with the chip size, and leads 23 which is formed of conductive resin paste and arranged so as to protrude from the above the heat-resistant tape 21 into the device hole 21a aiming at its central part. A tape carrier tape is manufactured as follows. On the heat- resistant tape 21, a device hole 21a whose dimension corresponds with the chip size is formed, and stopped up with conductive resin paste. A semicured type conductive resin paste layer 22 having lead parts 22a extending in the form of a line on also the heat-resistant tape 21 is formed. Leads 23 which protrude from the lead part 22a into the device hole 21a aiming at its central part are formed from the above conductive paste layer 22.
Patent JP-S6370003-A (JP)
Title: Manufacture of firewood stove
Inventor: INATOME SHUKICHI
IPC: F24B1/02
Filed: 1987-08-28
Abstract: PURPOSE:To prevent repeated dent of a side and an end surfaces, to simplify manufacture, and to prevent the occurrence of deformation, by a method wherein a metallic sheet, e.g. an iron sheet, is deep drawn, and an ion or out embossed part for reinforcement is formed on each of both sides and both end surfaces. CONSTITUTION:An oblong in embossed part 5 is formed in the vertical surface region of each side 3 of a deep drawn body 1, and simultaneously a square in embossed part 6 in the vertical surface region of each end surface 4. A firewood inlet 8 through which to feed firewood and a primary air intake 9 are formed in the embossed part on the front end surface, and an exhaust port 10 is formed in the embossed part on the rear end surface. A hole 12 through which an intake pipe 11 for feeding secondary air is caused to pass is formed, and the intake pipes 11 and 11 are secured to the inside of each side of the body by welding and machine screws. Further, when the inside is burnt by using firewood, in order to prevent escape of combustion heat directly through the exhaust port 10, a baffle plate 13 is mounted to the inside of a rear end surface with a distance between the exhaust port 10 and the baffle plate.