baber/WOPTO huggingface dataset:
Patent JP-2000110146-A (JP)
Title: Falling work
Inventor: YOSHIMOTO TSUTOMU
IPC: E03F5/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To control the contracting flow occurred in the vicinity of a drop shaft outlet of the inside of an outflow pipe to prevent a water current flowing through the outflow pipe from speeding up and, at the same time, to reduce variations in water pressure to stabilize the velocity of a turning current flowing down the inside of a drop shaft 1 or a flowing state. SOLUTION: An outflow pipe 6 supplying water 3 flowing out from an outlet 5 of a drop shaft 1 to a storage pipe 7 is connected to the lower part of the drop shaft 1 mounting an upper spiral plate 9 and a lower spiral plate 11 to the inside thereof in the direction of the circumferential tangent of the drop shaft 1. Then, a conical cone 27 is mounted on the bottom plate 2 of the inside of the drop shaft 1.
Patent JP-S62147842-A (JP)
Title: Communication control equipment
Inventor: TAKAHASHI SHUICHI
IPC: H04B3/00
Filed: 1985-12-21
Abstract: PURPOSE:To apply the titled equipment to plural kinds of communication systems with simple constitution by using other building blocks except an interface section with a communication system in common independently of the communication method of the communication system. CONSTITUTION:When a specific control signal is required in response to the communication mode, a system control section 28 is provided with an interface in response to a control signal and a control program required for the signal is to be prepared. Thus, the titled equipment is connected suitably to the communication systems by providing a required interface section including a network control section 10 and a radio interface section 12 in terms of the hardware. Other building blocks except the interface section with the communication system such as a recording section 26, a coding/decoding device 22 and a modulation/demodulation device 18 are used in common independently of the communication method of the communication systems. Thus, the miniaturized and inexpensive communication control equipment with simple constitution applied to plural kinds of communication systems is attained.
Patent JP-H05127181-A (JP)
Title: Liquid crystal display element
Inventor: TSUTSUI TAKASHI
IPC: G02F1/1343
Filed: 1991-11-01
Abstract: PURPOSE:To provide a liquid crystal display element which nearly perfectly uniformizes a hue caused between a part where an electrode exists and a part where it does not exist. CONSTITUTION:As for the liquid crystal display element where a dummy electrode group 2 is disposed in an area other than an area where an electrode group 1 consisting of a segment electrode and a common electrode and contributing to original display is formed; the dummy electrode group 2 is patterned to be constructed so that the pattern form, the pitch and the direction of the electrode group 2 may be the same to or nearly matched with those of the electrode group 1 positioned around or near the dummy electrode group 2.
Patent JP-2001112239-A (JP)
Title: Charge pump circuit
Inventor: NANO TAKAO
IPC: H02M3/07
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To control boost voltage appropriately while enhancing the efficiency when the clock frequency being applied to a charge pump circuit is constant. SOLUTION: The charge pump circuit comprises diodes D1-D5 connected in series, capacitors C1-C4 having one end connected with the joint of the diodes, first and second clocks CK1, CK2 of opposite phases being fed to the other end of the capacitors C1-C4, a circuit 11 for detecting a boost voltage VH obtained from the final stage diode D5, and a clock control circuit 12 for starting or stopping supply of the first and second clocks CK1, CK2 to the capacitors C1, C2 depending on the detected output voltage.
Patent JP-H09125524-A (JP)
Title: Building unit
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/348
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To build a unit type building with a high ceiling. SOLUTION: A building unit 10 is constituted by including four pillars 11 erected on four corners, four upper beams 12 forming a ceiling by being suspended between upper ends of the four pillars 11 and four lower beams 13 forming a floor by being suspended between lower ends, and each of the pillars 11 is made free to expand and contract. Consequently, it is possible to load the building unit 10 onto a truck within a height limit by contracting the pillars 11, and it is possible to make the building unit 10 as the one the height level of a ceiling of which is high by extending the pillars 11 at a building site after transporting the building unit 10 to the building site by a truck.
Patent JP-H04161134-A (JP)
Title: Production of endoscope
Inventor: AKUI NOBUAKI
IPC: A61B1/00
Filed: 1990-10-24
Abstract: PURPOSE:To insert the light guide fibers of the maximum quantity into a lumen of a thin diameter by excising a part of the fiber corresponding to a cross section of a wire in advance, and fixing the wire to its excised part, at the time of leading a light guide fiber bundle into the lumen. CONSTITUTION:A light guide fiber bundle 6 constituted of such number of pieces and line diameter as its filling rate becomes 85-98% is inserted through a void 14 of a mold 12 consisting of a mold release resin. Subsequently, a part of the tip part 9 of the fiber bundle 6 taken out of the void 14 of the mold 12 is excised by the quantity being almost the same as a cross section of a wire 16. Next, one end part of the wire 16 is allowed to go along the excised part 7 of the fiber bundle 6, an adhesive agent is applied extending from the fiber tip part 9 to the wire 16, and after it is infiltrated enough, the fiber tip part 9 is led into the mold 12, and the adhesive agent is hardened. Thereafter, it is parted from the mold 12. Subsequently, the wire 16 fixed to the fiber tip part 9 is inserted through an illumination lumen 8 of a multi-lumen tube 2, and the fiber bundle 6 is lead into the lumen 8 until the tip part 9 of the fiber bundle 6 protrudes from the tip of the lumen.
Patent JP-H01128061-A (JP)
Title: Image recorder
Inventor: NAKAI HITOSHI
IPC: H04N1/29
Filed: 1987-11-12
Abstract: PURPOSE:To attain a recorded image of excellent quality without making scratches on the surface of a photosensitive recording medium by electrostatically maintaining a mask original plate on a carrying belt and carrying it under the condition that it is not touching the surface of the photosensitive recording medium. CONSTITUTION:The carrying belt 35 possessing surface potential given by a crotron 38 closely adheres the mask original plate 22R, etc., which has finished positioning, to the surface with the help of the bonding force of a positioning roller 34, and stops when the mask original plate, etc. is carried to the specified exposure position. Then cams 43 and 44 rotate and bring an exposure table 25 upward, and after the photosensitive recording medium 24 is closely adhered to the mask original plate 22R, etc., a light source 21R, etc. scans and exposes the photosensitive recording medium 24 through the carrying belt 35 and the mask original plate, and a latent image is written. Thus an original and the mask negative plate are carried to the exposing part under the condition that they are separated from the photosensitive recording medium, and the generation of scratches, etc. on the surface of the photosensitive recording medium is prevented and an image of excellent quality is attained.
Patent JP-S62147213-A (JP)
Title: Stack
Inventor: YAMAGISHI YUKIO
IPC: E04H12/28
Filed: 1985-12-23
Abstract: PURPOSE:To provide a steel stack preventing a corrosion, having a simple structure and showing a small size by a method wherein a drain accumulation is arranged in a main body of the stack and its drain port is arranged at the drain accumulation. CONSTITUTION:A bottom part of an upper stack 4 has a drain accumulation part 7 enclosing the top part of a main body 1 of a stack, a part of the accumulation part is provided with a drain discharging port 5. Discharged gas flowed from a discharged gas inlet port 2 at the lower part of the main body 1 of the stack ascends within the main body 1 of the stack and then discharged at the extremity end of the chimney. The discharged gas discharged from the extremity end of the main body 1 of the stack enters the upper stack 4, is cooled and condensed at the inner surface of the stack and then made as drain. In case that rain water flows into the stack at the upper end thereof and a height of the upper stack 4 is more than the specified height, almost of all the water drips are adhered to the inner surface of the upper stack 4 and made as drain. These drains are discharged at the discharging port 5 and so no water drips are dropped along the inner surface of the main body 1 of the stack.
Patent JP-H05125796-A (JP)
Title: Main building mounting method in roofing work
Inventor: INUO KINYA
IPC: E04D3/36
Filed: 1991-11-01
Abstract: PURPOSE:To make unnecessary to consider the slippage of a bolt mounting hole with a main building piece of the opposite material, to have high execution efficiency in a construction site and to make it possible to mount a main building useful for improving work efficiency in a plant to arrange materials when the main building is mounted in roofing work covering roof boards on a concrete panel such as an ALC, etc., on a structural steel beam. CONSTITUTION:When a main building 9 of a C type steel is mounted to a mounting plate 2 on a structural steel beam 1 through a main building piece of an L-type steel piece, an opening side of the main building 9 is paralleled with the main building piece 7, and a plaster 10 inserted into the main building 9 in a slidable manner is bolted to the main building piece 7. The main building 9 is fixed in a state to hold opening edges 9a and 9b of the main building 9.
Patent JP-H01132416-A (JP)
Title: Manufacture of evaporating device for air conditioner
Inventor: SUZUKI KATSUHISA
IPC: F28D1/047
Filed: 1987-11-13
Abstract: PURPOSE:To surely prevent the leakage of cool air by previously providing a heat insulating material having a thickness and a shape sufficient to close a gap on both upper and lower faces and both right and left faces of an evaporator toward a casing for housing the evaporator and, then, housing the evaporator into the casing. CONSTITUTION:In the manufacture of an evaporating device, first, an evaporator 20 consisting of meandering flat pipes 21, fins 23, side plates 24, and headers 25 and the upper and lower component members 11, 12 of a casing 10 are prepared. Then, by placing molds (figure omitted) having the inner faces conforming to the inner face of the top wall 15 and the inner faces of right and left side walls 16 of the casing 10 are placed around the evaporator 20 leaving a gap for injecting an insulating material into between the mold inner faces and the inner face of a top wall 15 and the inner faces of right and left side walls 16 and, after injecting and foaming a foaming resin heat insulating material into the injecting gap and forming a heat insulating material 30, the molds are removed. After continuously bonding a separately foamed heat insulating material on the bottom face of the evaporator 20, both upper and lower component members 11, 12 of the casing 10 are covered to complete the evaporating device.
Patent JP-2001109849-A (JP)
Title: Ic card reader
Inventor: SHIOMI TOSHIAKI
IPC: G06K19/077
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized IC card reader which can processes an IC card at the same card position or a slight card-moved position in the card reader. SOLUTION: This IC card reader has a card conveying mechanism which takes in and conveys an IC card equipped with a contact terminal 2 and a noncontact communication coil 3 and communicates data to the IC card 1 by a contact type contact block 4 provided in the card reader or the card-reader side communication coil 8. The card-reader side communication coil 8 is provided where it can communicate with the IC card 1 conveyed by the card conveying mechanism and the contact type contact block 4 is provided at a position within a range wherein the IC card 1 and a reader-side communication coil side can communicate with each other and at a position where the card movement is slight when the contact communication is switched to the noncontact communication or vice versa.
Patent JP-H08145650-A (JP)
Title: Displacement detector and detection method
Inventor: WAKIWAKA HIROYUKI
IPC: G01D5/48
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a highly reliable displacement detector in which erroneous function due to damping of torsional elastic wave can be prevented and it can be discriminated from noise without complicating the constitution. CONSTITUTION: A current pulse is fed on an magnetostrictive wire 1 to generate a torsional elastic wave at a part of the magnetostrictive wire 1 proximate to a magnet 2 movable along the wire 1. Propagation time of the elastic wave up to a receiver 3 disposed at a specified part of the wire 1 is then measured and mechanical displacement of the magnet 2 is detected. The displacement detector comprises a circuit 12 for regulating the width of current pulse to synthesize the torsional elastic waves, generated at the rising and falling of the current pulse, to have a plurality of peaks, means 13-15 for measuring a predetermined time after detection of the first peak among a plurality of peaks, and gate circuits 16, 17 for detecting a next peak when the means 13-15 is measuring the predetermined time.
Patent JP-H07138412-A (JP)
Title: Rubber composition for high-performance tire
Inventor: TERAKAWA KATSUMI
IPC: C08K3/04
Filed: 1993-11-17
Abstract: PURPOSE:To obtain the subject rubber composition, excellent in gripping power of wet road surfaces and abrasion resistance and especially rolling resistance by blending a specific carbon dioxide-modified copolymer with carbon black. CONSTITUTION:This rubber composition is obtained by blending (A) 100 pts.wt. raw material rubber in which a carbon dioxide-modified copolymer accounts for >=60 pts.wt. of 100 pts.wt. rubber component with (B) 50-100 pts.wt. carbon black having 100-250m<2>/g nitrogen adsorption specific surface area and 70-150ml/g absorption volume of dibutyl phthalate oil. The carbon dioxide- modified copolymer is prepared by copolymerizing a conjugated diene compound with an aromatic vinyl compound using an alkali metallic catalyst and then reacting the resultant active copolymer having alkali metallic terminals with carbon dioxide. The content of the aromatic vinyl compound is 25-60wt.% and the content of the 1.2-bond in the conjugated diene part is 10-50wt.%.
Patent JP-H08143038-A (JP)
Title: Built-up type container
Inventor: KIMURA YUKIO
IPC: B65D19/12
Filed: 1994-11-22
Abstract: PURPOSE: To provide a built up type container wherein the height of a top plate can be changed, and the volume can be reduced by folding down when not being used by a method wherein a rod is provided at both ends of a connecting element which connects lower columns to each other, and the tip of the rod is installed in the lower column in such a manner that the tip of the rod can be projected into the lower column, and in the meantime, a plurality of rod-insertion holes in which the tip of the rod can be inserted are provided on an upper column in the longitudinal direction. CONSTITUTION: A connecting element 40 is a U-shaped metal plate of which the opening surface faces down, and at the right and left both ends, a rod 44 is inserted respectively in a pipe 46 which is fixed to the connecting element 40. The tip of the rod 44 is projected into a lower column 22 through an insertion hole, and the tip of the rod 44 is inserted and fastened in rod insertion holes 26, a plurality of which are provided on an upper column 20 in the longitudinal direction. For this reason, the stretchable upper column 20 is fixed at an optional height location. Also, a container of which the transport is completed can be disassembled into respective columns 20, 22 and bottom plate, and can be made small by putting them together. Also, the container which is used for a transport can be formed by assembling respective columns 20, 22 and bottom plate.
Patent JP-H02133286-A (JP)
Title: Steering gear ratio variable device
Inventor: NISHIMORI MASAYOSHI
IPC: B62D7/14
Filed: 1988-11-15
Abstract: PURPOSE:To transmit a rotary angle of an input shaft to an output shaft by the same ratio further enabling the smallness to be attained of size by forming a planetary gear mechanism with a sun gear connected to the output shaft, ring gear connected to a ring gear control means and the input shaft movable along between both the sun gear and the ring gear. CONSTITUTION:When a steering wheel 17 is operated, rotation is transmitted to a carrier 33 through a column shaft 16, intermediate joint 15 and an input shaft 14b. Here a ring gear 32 receives operational force tending to rotate, but because force, generated in a control valve 23 trying to return the ring gear 32 always to the original position, acts as the operation reaction force on the ring gear 32, it is fixed with the rest of sun gear 31 in an output side. Since rotary ratio lambda is set to 0.5, by revolving pinions 34a, 34b on their own axis, an input rotary angle of the steering wheel 17 is transmitted being left as is to the sun gear 31 and to an input shaft 7a and a torsion bar 8 from an output shaft 14a.
Patent JP-H06137719-A (JP)
Title: Accumulator
Inventor: TAIRA SHIGEJI
IPC: F25B43/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide an accumulator device which supplies lubricant from a second pressure equalization hole of an outlet pipe during a low temperature time below a fixed temperature, and what is more, which will not dilute the lubricant flowing out to the outside of the outlet pipe during high temperature time above a fixed temperature. CONSTITUTION:There are provided an inlet pipe 2 whose tip is open in the upper part of a case 1 and a J-shaped outlet pipe 3 whose tip is open at the tip of the case 1. There are installed an oil return hole 6 positioned at the blended bottom of the outlet pipe 3 and a first pressure equalization hole 4 positioned in the part upper of the outlet side and a second pressure equalization hole 5 positioned between the oil return hole 6 and the first pressure equalization hole 4. There is provided a valve which opens the second pressure equalization hole 5 of the outlet pipe 3 with shape memory alloy during low temperature time below a fixed temperature and closes the hole during high temperature time which exceeds the fixed temperature.
Patent JP-H05124402-A (JP)
Title: Pneumatic radial tire
Inventor: KATO HISAO
IPC: B60C9/20
Filed: 1991-11-05
Abstract: PURPOSE:To improve bending resistance and pressure fatigue resistance through reduction of the occurrence of fretting phenomenon by a method wherein at least one of two element wires which constitute a steel cord forms an element wire rolled in the shape of a rectangle in cross section of a given size. CONSTITUTION:A steel cord 1 is composed of two element wires 2 and 3 and the element wire 2 in the shape of a circle in cross section and the element wire 3 in the shape of a rectangle in cross section are twisted together to form 1X2 structure. The element wire 3 in the shape of a rectangle in cross section is formed such that a ratio DL/DS between a long diameter DS and a short diameter D is set to 0.50-0.90 in case of one element wire being formed in the shape of a rectangle in cross section and 0.65-0.90 in case of both two element wires being formed in the shape of a rectangle in cross section. When the element wire 3 rolled in the shape of a rectangle in cross section is twisted, the arcuate part of the element wire 2 is brought, at a line contact part between the element wires, into contact with the flat surface of the element wire 3, whereby a contact pressure exerted on the part is relaxed. Thus, the occurrence of fretting phenomenon owing to contact between the element wires is reduced and fatigue resistance against repeat bending and compression during running of a tire is improved.
Patent JP-H06135001-A (JP)
Title: Detector for residual quantity of ink
Inventor: TODA YOSHIZO
IPC: G01F23/26
Filed: 1992-10-27
Abstract: PURPOSE:To provide a detector for residual quantity of ink or extinction thereof freely which is generally applicable to the ink containing section of ink jet recorder. CONSTITUTION:The residual quantity of ink detector comprises a power supply 11 for charging conductive metal films 3, 3 arranged on the opposing inner wall faces 2A, 2A at a square ink containing section 1 through electrodes 4, 4 led out from both metal films 3, 3, and means 12-17 for measuring capacitance C between the metal films thus charged.
Patent JP-S63142015-A (JP)
Title: Stabilization of oxymethylene copolymer
Inventor: SUZUKI TARO
IPC: C08G2/28
Filed: 1986-12-05
Abstract: PURPOSE:To accomplish stabilization of the titled copolymer without reduction in molecular weight, by incorporating a terminal-unstabilized oxymethylene copolymer with an alkali (alkaline earth) metal salt of nitrilotriacetic acid, etc., phenolic antioxidant and alkaline metal hydroxide followed by heating and melting. CONSTITUTION:The objective stabilization can be accomplished by incorporating a terminal-unstabilized oxymethylene copolymer (pref. containing 1-4wt% of units derived from cyclic formal among oxymethylene recurring units) with (A) an alkali (alkaline earth) metal salt of nitrilotriacetic acid or ethylenediamine tetraacetic acid (e.g., sodium tertiary nitrilotriacetic acid) (B) a phenolic antioxidant [e.g., 2,2-methylenebis (4-methyl-6-t-butyphenol)], and (C) an alkaline earth metal hydroxide (e.g., magnesium hydroxide) each in such amount as to be pref. 0.1-1pt. by wt. per 100pts. by wt. of the copolymer followed by heating and melting.
Patent JP-S62146798-A (JP)
Title: Cargo handling device for wood on surface of water
Inventor: DEGUCHI NOBUYUKI
IPC: B65G67/60
Filed: 1985-12-20
Abstract: PURPOSE:To efficiently perform collecting work of drifting wood, by constituting a cargo handling device, for collecting the drifting wood scattered on the surface of a dam lake, such that a crane-type wood transfer feeder, wood cutter, convey er and a container or the like are mounted onto a pontoon. CONSTITUTION:A wood transfer feeder 2, for clamping wood to be transferred, is provided on a pontoon 1, and the feeder 2 is constituted of an arm 2a enabled to turn, updown move, bend and stretch, pawl 2b provided in the point end of the arm 2a and enabled to open and close and an operator's seat 2c or the like. While a cutter 3, for cutting the wood into a suitable length, and a conveyer 5, composed of, for instance, several streaks of chains for moving the wood cut by said cutter 3 to a container 4, are mounted onto the pontoon 1. The cutter 3 is movably provided along a rail 6 in a lengthwise direction of the wood collected by the wood transfer feeder 2 and placed on the conveyer 5. And the pontoon 1 is constituted being moved by a push boat 9 or formed in a self-sailable type.
Patent JP-H05127422-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TAKAMA MASAAKI
IPC: G03G9/087
Filed: 1991-11-05
Abstract: PURPOSE:To improve electrification properties of electrostatic charge image developing toner obtained by emulsion dispersing method. CONSTITUTION:In a toner produced by dissolving or dispersing toner component containing at least a binding resin, a colorant and an electric charge controlling agent into a non-water soluble org. solvent to obtain a resin solution containing colorant, by emulsion dispersing this resin solution containing colorant in a water dispersing liquid, and then removing the non-water soluble org. solvent, both soluble material and insoluble material for non-water soluble org. solvent as the electric charge controlling agents are contained.