baber/WOPTO huggingface dataset:
Patent JP-H02288847-A (JP)
Title: Production of linear polyalkylenepolyamine
Inventor: ROBAATO JII BOUMAN
IPC: C08G73/02
Filed: 1990-02-21
Abstract: PURPOSE: To obtain a linear polyalkylene polyamine in high yield by reacting a difunctional aliphatic alcohol with a reactive amine by the use of a group VB metal oxide and a specific niobium phosphate and/ or tantalum phosphate as the catalyst.  
     CONSTITUTION: Under suitable reaction conditions in the presence of a catalyst comprising a group VB metal oxide and a niobium phosphate and/or tantalum phosphate (the molar ratio of phosphorous to niobium or tantalum being not more than about 1.3), a difunctional aliphatic alcohol (e.g. hydroxyethyl piperazine, etc.) is contacted with a reactive amine (e.g. piperazine, etc.) to obtain a liner polyalkylene polyamine. According to this method, the product is obtained in high yield and advantageously without forming a waste liquid of metal salts. Further, loss of the catalyst is small and separation of the catalyst is easy. Particularly, when it is carried out in the presence of water, the life of the catalyst is long and industrially advantageous. The product is useful as a dispersing agent, a surfactant, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1140573-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIM YONG CHAN
IPC: H01L21/8228
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve current gain between transistors and uniformity of emitter junctions by equalizing depths of the emitter junctions regardless of width of an emitter. SOLUTION: P-conductive type impurity ions are implanted into only second regions (base contact regions) in first and second base regions 23 and 23a, respectively, and a first region (emitter region) in a third base region 23b. After this, only the parts where the p-conductive type impurity is implanted are masked, and n-conductive type impurity ions are implanted into the entire surface, and then thermal treatment is entirely performed, to form respective emitter junction and base junction. At impurity ion implantation for both of them, all poly silicon layers 25 are equalized with one another in thickness, and the emitter junctions are equalized in depth regardless of width of the emitter. Thereby a difference in current gain between transistors is made minimum.
Patent JP-S60207683-A (JP)
Title: Heel holding apparatus of binding for ski attached to rotaryplate
Inventor: YANNKURAUDO GIYUITERU
IPC: A63C7/10
Filed: 1985-02-27
Abstract: A heel-retaining device for a ski binding in which a ski brake is integrated with the device and in which the heel-holding member is carried by a rotary plate located beneath the heel of the ski boot. The rotary plate has a large opening within which are mounted the pedal for operating the pivotal arms of the ski brake together with the adjacent end portions of the braking arms. The pivot-pins of the braking arms are located below the level of the rotary plate. An upward displacement of the brake-operating pedal at the time of lifting of the ski-boot heel is not liable to interfere with the free rotational movement of the rotary plate and the components carried by the plate.
Patent JP-H09210553-A (JP)
Title: Liquid splashing device for belt-like thin plate
Inventor: YAMAGUCHI KAZUHIKO
IPC: H01J9/14
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To perform an automatic height position adjustment for holding a belt-like thin plate by a method wherein there is provided an oscillation supporting mechanism in which a roller supporting mechanism is moved up and down with a slight vertical force so as to perform an adjustment not to cause a force to be acted upon the roller supporting mechanism from the belt- like thin plate through a pair of liquid splashing rollers. SOLUTION: In the case that a height position where a belt-like metallic thin plate 1 is held by a pair of liquid splashing rollers 10, 12 is displaced from an original horizontal transferring plane of the metallic thin plate 1 in a vertical direction, a vertical slight force is applied from the metallic thin plate 1 to the liquid splashing rollers 10, 12 with a tension force of the metallic thin plate 1 so as to move the roller supporting mechanism 14 in a vertical direction. Then, it is adjusted by an oscillation supporting mechanism 40 in such a way that no force is applied to the roller supporting mechanism 14 from the belt-like thin plate 1 through a pair of liquid splashing rollers 10, 12. With such an arrangement as above, its height can be automatically adjusted even if the height position adjustment for holing the belt-like thin plate 1 is not carried out.
Patent JP-S58157908-A (JP)
Title: Device for measuring level of raw material in top part of blast furnace
Inventor: NAGAI TAKUYA
IPC: C21B7/24
Filed: 1982-03-10
Abstract: PURPOSE:To provide a titled device which enables the reduction in the sizes of lance pipes and its driving devices by reinforcing the weight supporting parts, where the extension parts of the cylindrical lance pipes are partitioned and provided at every prescribed interval by partition wall plates, by means of reinforcing frames so as to provide sufficient strength. CONSTITUTION:Extension parts 7 are partitioned in the axial line direction by means of partition wall plates 20a, 20b... to form weight supporting parts 21a, 21b... and wire guiding parts 22a, 22b... alternately in a measuring device for the level of raw materials wherein the lance pipes 6 mounted on a traveling carriage 5 moving on traveling rails 4 and made freely movable forward and backward in a blast furnace 2 are constituted of long-sized cylindrical bodies having a hollow circular section and plural measuring wires 10 bound with weights 9 at the preceding ends are suspended from the extension parts 7 of said lance pipes. Reinforcing frames 23 having an approximately H shaped section are provided in the parts 21a... and pulleys 24a... for guiding the measuring wires are disposed in the upper parts thereof. The lower parts are used as the spaces for containing the weights 9a....
Patent JP-S53124367-A (JP)
Title: Operation method for refrigeration cycle
Inventor: DENPOU KAZUO
IPC: F25D11/02
Filed: 1977-04-05
Abstract: PURPOSE: An operation method for refrigeratio cycle whereby a cold storage room is protected from deficient cooling even in overload conditions and can be low-set even when a refrigeration room is high-set. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05203821-A (JP)
Title: Optical fiber plate
Inventor: MATSUMOTO HIDETOSHI
IPC: G02B6/06
Filed: 1992-01-29
Abstract: PURPOSE:To easily uniformalize and stabilize a transmitted light quantity by setting the core area occupying rate of optical fibers near the outer periphery of an optical fiber bundle higher than the core area occupying rate of the optical fibers in the optical fiber bundle. CONSTITUTION:The core area occupying rate of the optical fibers near the outer periphery of the optical fiber bundle is set higher than the core area occupying rate of the optical fibers in the optical fiber bundle. The optical fibers A are bundled and are arranged approximately circularly in the state of hexagonal close-packed arrangement and the optical fibers B are disposed on the outer periphery thereof and are circularly arranged, by which the assemblage 8 of the optical fibers is formed. While the assemblage 8 of the optical fibers is heated in an electric oven, the assemblage is stretched by rollers to form multifibers 9. The multifibers 9 are arranged in tight contact in parallel on a glass plate and are further imposed on a glass plate of the same size. The multifibers are then integrated by heating and pressurizing in this state and are cut perpendicularly to the axial direction of the optical fibers. The surfaces are polished and the optical fiber plate is produced.
Patent JP-H01214039-A (JP)
Title: Component suction pad structure
Inventor: FUJISHITA TOSHIHIRO
IPC: B65H3/08
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a component suction pad structure which can promptly detach a vacuum-sucked component by a method wherein a plate which can be moved in the axial direction of a pad is supported inside the pad and a spring used to give an elastic force is installed so that the plate protrudes from a tip edge of the pad. CONSTITUTION:This structure is constituted as follows: a pad 2 which is attached to the tip of a vacuum suction nozzle 1, comes into contact with a component 5 and vacuum-sucks the component 5 is installed; a plate 3 which can be moved in the axial direction of the pad 2 is supported inside the pad 2; a spring 4 used to give an elastic force is installed so that the plate 3 protrudes from a tip edge of the pad 2. For example, a nearly skirt-shaped pad 2 made of rubber is attached collectively to the tip of the suction nozzle 1. A plate 3 is installed at the inside of the pad 2; a stem 3a which has been formed to protrude in the axial direction together with the plate 3 is inserted into and supported by a support piece 1a formed collectively in one part of the suction nozzle 1. A compression spring 4 is attached elastically to the stem 3a; the plate 3 is energized downward.
Patent JP-H06138291-A (JP)
Title: Radioactive sealed path device of flexible feeding point
Inventor: ROBERU ZAN
IPC: G21F3/00
Filed: 1991-02-12
Abstract: PURPOSE: To provide a channel device which seals up a flexible feeding point which paths a protective wall of a hot chamber from radiation. CONSTITUTION: An electric cable 14 traverses a wall 2 by a bent pipe 8, and opens to a hot area (chamber) 4 at an opening 16, and also to a work area 6 at an opening 18. A certain numbers of solid pieces 20 are assigned around the cable 14, and the solid piece 20 is traversed by the cable 14, with its outer diameter sliding inside sleeves 10 along the pipe 8, so that advancing motion is permitted. The narrower the space between the solid piece 20 and the sleeve 10, the less the leakage of radiation or particle. A bending of the piping 8 makes introduction of the cable 14 provided with the solid piece 20 from the opening 18 easier. The solid pieces 20 are so assigned, like a pearl necklace, as to surround the cable 14, thus, impermeability to radiation assured.
Patent JP-H11236764-A (JP)
Title: Temporary roof
Inventor: YONAHARA YOSHIHIRO
IPC: E04G21/28
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To close a roof automatically by a temporary roof. SOLUTION: Supports 10 are installed at the four corners of a workshop Z, and two guides 20 are inclined and mounted in parallel among the supports 10. A fixed beam 40 is set up between the supports 10 on the inclined upper end sides of the guides 20. Sheet members 30, in which sections among a plurality of moving beams 31 are stretched by sheet materials, are fitted between the guides 20. The moving beam 31b on the inclined lower-end side is pulled to the inclined upper-end sides of the guides 20 by the traction member 54 of a driving means 50, and the sheet members 30 are brought to an opened state. When the traction state of the traction member 54 is released, the sheet members 30 self-advance to the inclined lower-end sides of the guides 20 and the temporary roof is brought to a totally-enclosed state.
Patent JP-H07220977-A (JP)
Title: Resin mold capacitor
Inventor: TAKAHASHI YUUKI
IPC: H01G4/228
Filed: 1994-01-28
Abstract: PURPOSE:To provide a resin mold capacitor wherein generation of peeling is restrained and reliability is improved by reducing a stress which works when a capacitor element contracts between a dielectric and a lead extraction electrode, and a lead extraction electrode and an extracted lead constituting a capacitor element. CONSTITUTION:A capacitor element 2 wherein a lead extraction electrode 1 is formed in a side surface is contained inside a case 3, and an extracted lead 4 having a bendable part 4a which is easier to be deformed than other part is attached to the lead extraction electrode 1. A pressure member 5 which presses the extracted lead 4 to the lead extraction electrode 1 is provided between a side surface of the case 3 and the extracted lead 4. Urethane resin 6 is put below the bendable part 4a of the extracted lead 4 inside the case 3.
Patent JP-H08205718-A (JP)
Title: Line-passing fishing rod
Inventor: AKIBA MASARU
IPC: A01K87/00
Filed: 1995-02-03
Abstract: PURPOSE: To provide a line-passing fishing rod having minimized fishing line resistance, easy maintainability and excellent rod action. CONSTITUTION: A line guide protruding inward from the inner face of a rod pipe of a line-passing fishing rod is absent in the rod tip part extending from the tip backward over a range Z of >=20cm excluding the part near the tip end of the rod pipe. Plural detachable line guides G2,..., G8 are protruded inward from the inner face of the pipe at the back of the rod tip part and the frontmost line guide G2 among the plural line guides is separated backward from the tip end within the range of 60cm.
Patent JP-H11238456-A (JP)
Title: Manufacture of board and manufacturing line
Inventor: SAKAMOTO EIJIRO
IPC: H01L21/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To offer a board manufacturing line and a board manufacturing method, which can suppress the occupation area in a clean room as much as possible, nullify the waiting time for transfer of each board, and shorten the processing time to a great extent. SOLUTION: A board manufacturing line is configured so that boards placed with their processing surfaces facing up are taken out one by one from the inlet/outlet, are transported, passed through a plurality of processing devices installed in a clean room so that the specified processing is applied to the processing surface of each board, and then returned to the inlet/outlet, wherein the arrangement comprises a mobile robot device 5 to takeout boards and transport, a plurality of multi-step processing chambers 61, 64, 65 consisting of a separate formation in vertical direction of a multi-step type baking furnace 14 for performing at least one of the thermal process, drying process, and underlay process to the board in the processing devices installed as pinching the running path 8 of the robot device 5,  a board inlet/outlet chamber 62 to perform handling and the positioning of each board transported from the robot device 5, and a board replacing robot device 15 equipped with an elevating function for handling the board through an opening 66 of opening/closing type furnished at the processing chamber.
Patent JP-H09233764-A (JP)
Title: Vibrating motor
Inventor: SAKASHITA HIROSHI
IPC: H02K7/065
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor which can generate vibration even at a low speed rotation and has little vibration damping ratio. SOLUTION: This motor is provided with an eccentric rotor 3 supported so as to rotate in a casing, consisting of a cup-shaped case 1 and a bottom plate for covering the opening of the case 1, and produces vibration as a result of the eccentric rotor rotating. The eccentric rotor 3 involves a coil 4 with a plurality of phases, and a frame 5 which restrains the coil 4 and where a position out of its center of gravity is the center of rotation, and the frame 5 is constituted of magnetic metal. The eccentric rotor 3 involves a flat-shaped commutator 6. The first terminal of the coil 4 with a plurality of phases is connected to the respective segments of the commutator 6. The second terminal of the coil 4 of a plurality of phases is common-connected to the frame 5, and respective coils 4 may be star-connected.
Patent JP-H02219063-A (JP)
Title: Dry processing two-component developer for electrophotography
Inventor: TERAO MASAMOTO
IPC: G03G9/107
Filed: 1989-02-21
Abstract: PURPOSE:To maintain the characteristics of high image quality and long life and to prevent ground fogging by sticking a specific carbon black onto the surface of toner particles. CONSTITUTION:This developer consists of a toner formed by sticking the carbon black having pH2.5 to 6 to the surfaces of the toner particles at 0.1 to 1% by the weight of the toner and a carrier. A method for using a general mixer, such as V-type mixer, is applied as the means for sticking the carbon black in the state of sprinkling the carbon black to the toner particle surface. On the other hand, a surface modifying device or the like for powder to stick fine powder onto the surface of the core material by mechanical impact force is applicable as the means for sticking the carbon in a fixed state to the toner surface. The sticking of the toner onto the surface of a developing sleeve is prevented in this way without impairing the electrostatic chargeability of the toner particles. The long life is consequently obtd. and the ground fogging is decreased.
Patent JP-H06227217-A (JP)
Title: Tire pressure sensing device
Inventor: TAMAMORI HIDEO
IPC: B60C23/02
Filed: 1993-02-03
Abstract: PURPOSE:To establish a tire pressure sensing technique which can use the axle itself as a casing and can enhance the sensing accuracy. CONSTITUTION:A tire pressure sensing device 200 is accommodated in a hollow axle 14 and transmits the tire pressure introduced to an air chamber 20 directly to a load cell 70 via a diaphragm 50 and a shaft member 60.
Patent JP-S52123249-A (JP)
Title: Automatic focus adjusting device for microscope
Inventor: HORIUCHI HIDEYUKI
IPC: G03B13/36
Filed: 1976-04-09
Abstract: PURPOSE: To accomplish the focus adjustment through the movement of an objective lens by impressing a group of vertical pulses upon a piezoelectric converting element to know the focal point and the direction of movement of the objective lens. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08229700-A (JP)
Title: Horizontal press
Inventor: HIMEJI JUNICHI
IPC: B30B15/02
Filed: 1995-02-28
Abstract: PURPOSE: To adjust each position of plural fixed punches with high precision by providing punch holders, with which plural fixed punches are attached to a punch holder base, by the number of fixed punches. CONSTITUTION: In attaching a fixed punch 5 to a horizontal press, it is temporarily attached to a punch holder base 3 by screwing fixing screws in the fixing holes 6 of a punch holder 4. The position and inclination of the temporarily attached fixed punch 5 can be changed by the punch holder 4. The fixed punch 5 and a mortar 1 are engaged with each other by sliding a movable cylinder 7 and adjusted, so as to slide smoothly, with adjusting screws which are screwed onto the adjusting holes 9 provided on the four sides of a punch holder 4. Similarly, other fixed punches 5 are also adjusted. Since the punch holders 4 are provided in the same number as that of the fixed punches 5, a precise adjustment is possible on each fixed punch 5.
Patent JP-S584204-A (JP)
Inventor: KIMURA TOMONORI
IPC: F21V17/00
Filed: 1981-03-19
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-H09251631-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: MIZUSHIMA KUNIO
IPC: C09D5/00
Filed: 1997-02-08
Abstract: PROBLEM TO BE SOLVED: To inhibit the migration of the lubricant in each of the magnetic layers to the adjacent one of the undercoat layers, to surely retain the lubricant in the surface of each of the magnetic layers even at the time of preserving the recording medium for a long period and in particular, to sufficiently improve long-term preservation durability of the medium, in this recording medium consisting of a substrate, two magnetic layers each contg. a lubricant that comprises a fatty acid ester and two nonmagnetic undercoat layers each of which contains carbon black and the lubricant and is interposed between the substrate and one of the magnetic layers. SOLUTION: This recording medium consists of a substrate 1, two magnetic layers 3 placed one by one on both surface sides of the substrate 1 and two nonmagnetic undercoat layer 2 each of which contains carbon black and is interposed between the substrate 1 and one of the magnetic layers 3. Each of the undercoat layers 2 has pores for receiving a lubricant comprising a fatty acid ester and contains the lubricant and each of the magnetic layers 3 also contains the lubricant, wherein the total content of the lubricant comprising a fatty acid ester in each of the undercoat layers 2 and each of the magnetic layers 3 is >=30mg/cm<3> expressed in terms of concn. of the lubricant.
Patent JP-H08228630-A (JP)
Title: Culturing raft
Inventor: SAEKI ETSURO
IPC: A01K61/00
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a culturing raft excellent in durability, economical efficiency and workability. CONSTITUTION: This culturing raft is constituted by combining a hanging floor joist material 2 regenerated using a waste plastics as a main raw material, having at least <=0.9 specific gravity and made of a synthetic resin with a vertical girder material 4 both in length and width in a raft-like shape and fixing the hanging floor joist 2 and the vertical girder material 4 by detachable pressing means C and D. The hanging floor joist material 2 is arranged as an integrated structure in the lateral direction W and pin-joining parts A and B are attached to the ends of the vertical girder materials 4 in the vertical direction L to enable joining of other vertical girder material 4.
Patent JP-H1034052-A (JP)
Title: Coating device
Inventor: NAITO TAKASHI
IPC: B05C11/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To uniformly coat a body to be coated by providing a paint spreading means for spraying air to the coated body to spread paint. SOLUTION: After fouling on the surface of a pipe 12 is removed, the pipe 12 is heated to prescribed temperature, and the pipe 12 coated when it is conveyed to a coating part and passes through a shower part 21 if inserted into a through-hole 30 of a partition plate 29 installed at an inlet of a painting booth 25. Continuously, the pipe 12 is inserted into a through-hole 31a of an inserting member 31. Air is sent to a pressurizing booth 27 by a blower motor 34 to be pressurized in the pressurizing booth 27 and is blown out along the coated surface of the pipe 12 in a depressurizing booth 28 from the through hole 31a of the inserting member 31 as shown by the arrow F1. Therefore, paint stuck on the outer peripheral surface of the pipe 12 is spread to remove excess paint by blowing force (pressure).
Patent JP-S58160002-A (JP)
Title: Throw-away tip having fitting hole
Inventor: SUGISAWA TAIJIROU
IPC: B23B27/16
Filed: 1982-03-13
Abstract: PURPOSE:To prevent a tip from being broken by a method wherein a metallic pipe is inserted into the fitting hole of a ceramic throw-away tip to scatter the pushing force for the fitting hole by pins etc. CONSTITUTION:A throw-away tip 1 is made of ceramics composed mainly of, for example, Al2O3, Si3N4 sialone or ZrO2. A fitting hole 2 is provided with a center part, tapered parts 2b, a straight hole 2a, and a metallic pipe 3 milder than the above-mentioned ceramics is fitted into the straight hole 2a. When a pin (not shown) is mounted on the tip seat through the metallic pipe, the pushing  force of the pin is not concentrated on one part of the hole 2a, but is scattered to prevent the tip from being broken.
Patent JP-S63207389-A (JP)
Title: Production of lignan compound by cultured cell
Inventor: MIMURA MORIO
IPC: C12P7/22
Filed: 1987-02-25
Abstract: PURPOSE:To produce a lignan compound such as (+)-sesamin, (+)-sesamolin, etc., on an industrial scale in large quantity, by inducing a reproductive cell from a sesame plant and culturing the cell in a medium. CONSTITUTION:Slices of sprout, stalk, leaf and/or root of aseptically prepared seedling of sesame are cultured in a solid and/or liquid medium containing carbon source, nitrogen source, vitamins, nucleic acid relating substances, minerals, etc., and preferably added with phytohormones such as auxin, cytokinin, etc., in dark place at 28-30 deg.C and the induced reproductive callus obtained by this process is subcultured to form a large callus. The callus is grown in a medium containing naphthaleneacetic acid, benzyladenine, gelan gum, etc., and preferably added with natural organic nutrients in light place at 20-37 deg.C, preferably 25-35 deg.C and pH5.6-6.0. The objective lignan compound is extracted from the proliferated cell.