baber/WOPTO huggingface dataset:
Patent JP-2001179241-A (JP)
Title: Fine air bubble generator
Inventor: TAKANO HIDEHIRO
IPC: C02F1/24
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To efficiently dissolve air in a liquid without using an expensive circulating pump in a fine air bubble generator to enhance operation efficiency. SOLUTION: Bathtub water is taken out of a bathtub by a circulating pump 22 to be allowed to flow through a circulating passage 21 and air is dissolved in bathtub water in a gas-liquid mixing tank 23 to reflux bathtub water to the bathtub. Since the bathtub water pressurized by the circulating pump 22 is forcibly intoruduced into the gas-liquid mixing tank 23, air is mixed with the water stored in the gas-liquid mixing tank 23 by bathtub water and the bathtub is stirred to dissolve a large amount of air in the bathtub water. In order to supply air into the gas-liquid mixing tank 23 when air in the tank 23 is reduced, the solenoid valve of the air inlet of a Venturi is appropriately opened to introduce air and it is unnecessary to stop operation in order to introduce air.
Patent JP-2000187334-A (JP)
Title: Developing method of photosensitive planographic printing plate
Inventor: YOSHIDA SUSUMU
IPC: G03F7/30
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To develop a printing plate capable of exposing with an infrared laser without generating image defects over a long period by providing a developing vessel housing a developer and substantially tightly closed and a transporting means for transporting the printing plate arranged in the developing vessel. SOLUTION: A box type wall 76 is arranged in a developing part 18 by being supported by supporting part provided on the vessel wall of the developing vessel 14. The width of the bottom wall 76A is almost equal to the inside dimension of a side plate constituting the developing vessel 14 to prevent the exposure of the liquid surface from the gap between the bottom wall 76A and the side plate. The peripheral wall of the wall 76 reaches a cover 78 covering the upper part of an automatic developing device 10. The blow of air on the upper part of the developer is completely cut off by the peripheral wall of the wall 76 and the cover 78.  Then, because the tightly closed degree of the developing part 18 is increased and carbon dioxide is prevented from coming in, the degradation of developer by carbon dioxide is suppressed and the development is performed with the developer always kept in the excellent state.
Patent JP-2000185166-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable the quantity of information to be simultaneously processed for outputting to be suppressed and the processing load on a game control means to be reduced by making an instruction information outputting means output instruction information in the order according to priority in case plural kinds of instruction information are orderly outputted. SOLUTION: A prize ball command and an INT signal transmitted from a game control board 31 to a prize ball control board 37 are inputted in an I/O port via a buffer circuit 373. A prize control microcomputer 370 controls a drive signal to be sent to a prize ball device or a ball lending device based on the prize ball command and controls the plural paying-outs of prize balls specified by the prize ball command. Since the prize ball control board 37 side successively transmits prize ball commands regardless of whether paying-out of prize balls is completed or not, balls are successively paid out based on stored data in a RAM 376 for the prize ball number data of the prize ball command by which the paying-out of balls is not completed yet.
Patent JP-2000185637-A (JP)
Title: Reservoir
Inventor: YAMAURA MITSUNORI
IPC: B60T8/48
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve cutting precision by a drill on an inner surface of a cast hole in a reservoir in which a reservoir piston is slidably engaged with a reservoir hole having a bottom formed by a cutting at least part of the inner surface of the cast hole. SOLUTION: A reservoir hole 26 is composed of a cut hole part 26a formed by cutting an inner surface of a cast hole 62 by a cutting tool, and a closing end wall 26a for closing an inner end of the cut hole part 26a, the closing end wall 26a comprises a recessed part 26b1 left in a cast state of the cast hole 62 to let a tip central part of a cutting tool escape, and a circular flat surface 26b2 cut by a tip outer circumferential part of the cutting part to surround the recessed part 26b1, and at an end surface of a reservoir piston 28 facing the closing end wall 26b, a protrusion 28a which can get in contact with the flat surface 26b2 is protruded in such form and disposition as to avoid closing the recessed part 26b1.
Patent JP-2000185970-A (JP)
Title: Dielectric ceramic composition for high frequency and dielectric resonator
Inventor: TACHIKAWA TSUTOMU
IPC: H01P1/20
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric ceramic composition for high frequency having both a high relative dielectric constant (εr) and a high Q value and excellent temperature stability of resonance frequency. SOLUTION: This dielectric ceramic composition for high frequency comprises a rare-earth metal element (Ln), Mg, Ta, Ti and M (M: Ca and/or Sr) and has a composition shown by the composition formula aLaOx/2-bMgO-cTaO5/2- dMO-eTiO2 (0.100<=a<=0.350, 0.067<=b<=0.233, 0.033<=c<=0.117, 0.150<=d<=0.400, 0.150<=e<=0.400, a+b+c+d+e=1 and 3<=x<=4 are selected).
Patent JP-2000187004-A (JP)
Title: Apparatus for inspecting interior of liquefied gas tank
Inventor: GOMI TAKESHI
IPC: G01N21/84
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an interior inspecting apparatus capable of being safely used within a combustible liquefied gas such as LNG and capable of freely moving in the liquefied gas and capable of precisely observing the inner surface of a liquefied gas tank during the operation. SOLUTION: An inspection head for inspecting a liquefied gas tank from the interior thereof and an in-liquid propelling device 16 moving the inspection head through the low temp. liquefied gas are provided. The in-liquid propelling device consists of a liquid chamber 17 taking in the low temp. liquefied gas in the liquefied gas tank to hold the same, a heater 18 heating the low temp. liquefied gas in the liquid chamber 17 and an ejection nozzle 19 connected to the liquid chamber 17 and ejecting the gas generated by heating the liquefied gas into the low temp. liquefied gas and the low temp. liquefied gas in the liquefied gas tank is heated to be gasified and the generated gas is ejected into the low temp. liquefied gas to generate propelling power.
Patent JP-2000186658-A (JP)
Title: Engine combustion start time control method
Inventor: MATSUBARA JOJI
IPC: F02D45/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide shock-less and smooth accelerating responsiveness by carrying out an operation at a lean operation mode and in a condition in which an ignition timing is set at a predetermined phase lag position when feed of fuel of an engine is started, gradually hastening an ignition timing with a lapse of a time, and delaying the ignition timing simultaneously with switching to a normal operating mode. SOLUTION: When an accelerating opening signal Ac is inputted by an ECU 8 in the case where an engine 2 is started, a clutch 12 is connected, and a space between the engine 2 and a motor/generator 3 is made in a power transmitting condition. When engine rotating speed is accelerated and an engine rotating speed signal Ne exceeds a predetermined rotating speed (1,500 rpm), fuel having the minimum injection rate Q is injected from an injector 10 with a timing when a net average effective pressure is low as a predetermined phase lag position which is comparatively delay and ignited. An ignition timing is gradually hastened with a lapse of the time, a mode is switched into a normal operation mode, and at the same time control is carried out so as to delay the ignition timing.
Patent JP-2000185179-A (JP)
Title: Image processor and recording medium
Inventor: NAKAE TATSUYA
IPC: A63F13/52
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of visually recognizing well both a three-dimensional object and a two dimensional object on a display screen relative to the overlapped part, when the three-dimensional object based on three-dimensional image data overlaps the two-dimensional object based on two-dimensional image data. SOLUTION: This image processor comprises a data transforming means for transforming (S1) image data of a predetermined three-dimensional object from three dimensions into two dimensions, a means to judge overlapping for judging (S2) based on the image data of the predetermined two-dimensional object and the image data transformed by the data transforming means as to whether the predetermined three-dimensional object and the predetermined two-dimensional object will overlap on the display screen or not, and a processing means to make the image data of the two-dimensional object translucent (S4) when judged by the judging means that they will overlap each other.
Patent JP-2001185966-A (JP)
Title: Microwave power amplifier
Inventor: TAKENAKA ISAO
IPC: H03F3/68
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide loop oscillation stopping technology which has higher efficiency than before and to provide a microwave power amplifier equipped with a small-sized, high-performance, and high-output FET chip which stably operates by efficiently absorbing loop oscillation power generated nearby the FET chip by a resistor. SOLUTION: A high-output power amplifier which uses a multicell-constituted FET chip 1 is provided with comb-shaped slits 16 in a transmission line nearby the FET chip 1 and loaded with the resistor in the slits 16 in the form of a sheet resistance.
Patent JP-H11188391-A (JP)
Title: Sludge scattering preventing apparatus of sludge receiving hopper
Inventor: NAGAMI KOJI
IPC: C02F11/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus preventing the scattering of water- containing sludge to the outside at a time of the charging of water-containing sludge. SOLUTION: Water-containing sludge (b) is charged in the sludge charging port 5a of a sludge receiving hopper 5 from a track loaded with the sludge (b). At this time, since the hinge of a hermetically closing lid 5b is covered with a cover member 5c from the inside of the hopper 5, it can be prevented that the water-containing sludge (b) charged from the track spills to the outside from the gap between the hermetically closing lid 5b and the sludge charging port 5a to adhere to the hinge to obstruct the revolution of the hermetically closing lid 5b. Further, since sludge lateral leak preventing members 5d are arranged between both side parts of the hermetically closing lid 5b and both side parts of the sludge charging port 5a, the water-containing sludge (b) is hard to spill or scatter to both sides of the sludge receiving hopper 5 at a time of the charging of sludge.
Patent JP-2000166735-A (JP)
Title: Manufacture of paper spoon
Inventor: KUSHIDA HAJIME
IPC: A47G19/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper spoon manufacturing method enabling beautiful, sanitary, and good-loocking paper spoons to be manufactured efficiently, allowing easy storage and control, eliminating the need to strongly press a rotary drum against a base strip, enabling contour cutting lines and creasing lines to be surely and continuously formed, and permitting the work of forming the contour cutting lines and the creasing lines in a shorter time. SOLUTION: In a first step S1, a number of contour cutting lines 1 each having an uncut part 1a are formed parallel to a base strip A by means of a rotary drum with a cutting blade and a creasing blade having respective predetermined shapes and set in the outer peripheral surface of the drum, and at the same time creasing lines 2 are formed within the number of contour cutting lines 1 if necessary. In a second step S2, the base strip A with the contour cutting lines 1 and the creasing lines 2 formed therein is cut crosswise to form rectangular sheets A1 of a predetermined size. In a third step S3, the plurality of rectangular sheets A1 stacked are cut crosswise including their respective uncut parts 1a to separate a number of paper spoons 5 from the rectangular sheets A1.
Patent JP-2000197291-A (JP)
Title: Permanent magnet mounted synchronizer
Inventor: TANIGUCHI SUSUMU
IPC: H02K21/14
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive permanent magnet mounted synchronizer. SOLUTION: A punched steel plate having a punched hole is provided with a projection 26 for calking clamp, and plural punched steel plates are bound together at the same time with the punching by press to make a rotor iron core 22, and this rotor iron core 22 is shrink-fitted to a rotary shaft 8. A permanent magnet 7 is inserted into the magnet insertion hole being made by the punched holes of the punched steel plates lying one upon another, and it is fixed with an adhesive.
Patent JP-2000223181-A (JP)
Title: Electric connector for ribbon cable
Inventor: GUYON PATRICK
IPC: H01R12/59
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To easily connect a ribbon cable with a wiring comprising a series of insulating wires by providing a means that has the ribbon cable inserted between a contact and an elastic vane member and fixes a fitting member to a substrate. SOLUTION: A fitting member 20 and a substrate 1 are made of insulating plastic material, a slender piece 28 is mounted, and then free ends of a projection of the fitting member 20 are fixed to the slender piece 28. Elastic vane members 31 extend from both sides of the slender piece 28, and has a rising portion that rises at a prescribed angel in relation to the slender piece 28 and is extended with a projecting bent portion. A ribbon cable 35 is inserted between the substrate 1 and the fitting member 20, and travels under a rib 18, a track of the ribbon cable 35 is electrically pressed to a contact 11 with the projecting bent portion of the elastic vane members 31. The ribbon cable 35, after its mounting, is fastened between a rim 17 and a plane 20a for preventing the sliding, and the fitting member 20 is screwed to the substrate 1.
Patent JP-2000195527-A (JP)
Title: Fuel cell
Inventor: AKASAKA YOSHIHIRO
IPC: H01M8/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve contact between the surface of an electrode and a solid ion exchange membrane and increase the amount of power generation by installing an intermediate layer (a proton conductor) of an ion conductor softer than the electrode and an electrolyte layer between a fuel electrode and the electrolyte layer. SOLUTION: A fuel electrode 1 is prepared by applying a Pt-Ru base catalyst layer onto a carbon cloth, and an oxidizing agent electrode 4 is prepared by applying a Pt black catalyst layer onto a carbon cloth. About 5 wt.% perfluorosulfonic acid polymer solution is used and a solvent is vaporized to adjust the viscosity of the solution, a sheet forming slurry is prepared, and a thin membrane of a solid polymer layer softer than an electrode such as the fuel electrode 1 and the oxidizing agent electrode 4 and an electrolyte layer 3 is produced by a sheet forming method.  An ion conductor intermediate layer 2 which is the thin membrane of the solid polymer layer is arranged so as to come in contact with the fuel electrode 1 and the electrolyte layer 3, and the oxidizing agent layer 4 and the electrolyte layer 3, and they are joined by a hot press method to bite into the irregular surface of the electrode.
Patent JP-2000194305-A (JP)
Title: Image display system
Inventor: MURAKAMI HIROSHI
IPC: G09G3/20
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a display system having plural pixels such as an image display system of a computer with a power saving control function operated with lower power consumption. SOLUTION: The display data DDATA by one horizontal synchronizing period are stored in a storage part 21, and the display data of n-th row are compared with the display data of n+1-th row in a judgement part 22, and when both are the same, a comparison signal NE is made 'L', and when they are different, the comparison signal NE is made 'H'. When the comparison signal NE is 'H', the display data ADATA converted to analog data by a D/A converter 25 are transmitted to a display part 14, and when the comparison signal NE is 'L', the display data ADATA aren't transmitted to the display part 14.
Patent JP-2001185222-A (JP)
Title: Cylindrical battery
Inventor: NAKANO NOBORU
IPC: H01M10/058
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of the insulating property between a conned battery 1 and a wound electrode body 4, coursed by an oscillation and impact force from outside and a cladding break of the wound electrode body 4, in a cylindrical battery where the generated power of the wound electrode body 4 accommodated in the inside of a canned battery 1 can be taken out from a pair of an electrode terminal mechanism 9. SOLUTION: A cylindrical insulator 2, which can be fitted into the inner circumferential face of a wound electrode body 4, is installed at least in the one end part in the canned battery 1, and a flange part 22 which can be put on the end face of the wound electrode body 4 is installed protrudingly at the inner circumferential face of the above cylindrical insulator 2. In addition, on the inner circumferential face of the canned battery 1, a concave part 14 which can be fitted into the cylindrical insulator 2 is formed.
Patent JP-2000191380-A (JP)
Title: Joined body of ceramic member and metallic member, and wafer supplying member using the same
Inventor: OKUDA NORIO
IPC: C04B37/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a wafer supporting member which is free from gas leakage in the joined part between a planar ceramic body 1 forming the wafer supporting member and a cylindrical metallic body 3 in spit of application of repetitive heat cycles thereto at the time of brazing at >=900 deg.C or in a high temperature region from ordinary temperature to >=650 deg.C and has excellent durability. SOLUTION: The rear surface of the planar ceramic body 1 having a wafer loading surface 1a is provided with annular recessed parts 1b, and annular engaging parts 4 of an approximately U shape in the cross-sectional shape disposed on one end side of the cylindrical metallic body 3 are inserted into these recessed parts 1b. The engaging parts 4 are internally provided with stress relief rings 6 of <=2×106/ deg.C in the difference in thermal expansion from the planar ceramic body 1. The wafer supporting member is constituted by joining the planar ceramic body 1, the cylindrical metallic body 3 and the stress relief rings 6 respectively by brazing filler metals.
Patent JP-2001183204-A (JP)
Title: Flow rate measuring device
Inventor: SATO KUNIHIKO
IPC: F02D35/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent dust or the like in a bypass passage from colliding with a flow rate detection element at high speed by bending the bypass passage on the upstream side of the flow rate detection element. SOLUTION: The bypass passage 5 is installed in an air intake passage 2 by using a passage formation member 4, and is provided with two bends 9, 11, which are bent on the upstream side of the flow rate detection element 16. A part of the intake air of an engine is introduced from an inlet side passage 7 to the bends 9, 11 sequentially. Foreign matter such as dust contained in the intake air is mage to collide with collision wall parts 8, 10 to reduce its velocity. Thereby the velocity of the foreign matter passing through the inside of the fend 11 is reduced to a low level, which protects the flow rate detection element 16, improving its durability and service life.
Patent JP-2001181472-A (JP)
Title: Thermoplastic resin composition and its molded product
Inventor: YAMADA TSUNEHISA
IPC: C08L59/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in sliding characteristics while keeping excellent mechanical properties of thermoplastic resin and its molded product and suitable for automobile exterior parts. SOLUTION: This thermoplastic resin composition comprises (A) a thermoplastic resin and (B) a graft copolymer having multi-phase structure. The graft copolymer having multi-phase structure is composed of a segment A which is a polyolefin-modified polysiloxane and a segment B which is a vinyl-based polymer or copolymer and either one segment forms a disperse phase having 0.001-10 μm particle diameter in the other segment. Especially, polyacetal is preferable as the above thermoplastic resin. A styrene-based polymer or copolymer is preferable as the vinyl-based polymer or copolymer constituting the segment B in the graft copolymer having multi-phase structure. It is preferable to compound the lubricant in the thermoplastic resin composition. This molded product such as electronic part is obtained by molding the thermoplastic resin composition.
Patent JP-2000193693-A (JP)
Title: Deciding device for battery voltage reduction
Inventor: TANABE HIDETOSHI
IPC: H02J7/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make the number of built-in batteries less and reduce a cost without carrying out an unnecessary battery voltage reduction judgment decision, when a plurality of circuits have a plurality of the lowest operation voltage values. SOLUTION: A first circuit 5 is inperiodically operated by a voltage of a battery 1 and has a first lowest operation voltage V1. A second circuit 7 is operated by the voltage of the battery 1, when a switch 8 is operated and has a second lowest operation voltage V2 which is larger than the first lowest operation voltage V1. An A/D 33 detects the voltage of the battery 1 from a connection point between a resistance 11 and a resistance 13 every at regular intervals and detects the voltage of the battery 1, when a signal is inputted from the switch 8. A voltage reduction decision part 37 decides whether or not the detection voltage detected at regular intervals is the first lowest operation voltage V1 or less and decided whether or not the detection voltage is the second lowest operation voltage V2 or less, when the signal is inputted from the switch 8.
Patent JP-2000203237-A (JP)
Title: Ventilating device for vehicle
Inventor: AROLD KLAUS
IPC: B60H1/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To simplify a ventilating device in its structure so as to reduce an assembling time. SOLUTION: This ventilating device for a vehicle has a housing 10 having at least one air outlet 11 for attaching an air guide member 12, and at least one louver-like shutter 13 for distributing air volume flowing out through the outlet 11, and the shutter 13 has a surrounding shutter frame 14 sealed against the housing 10, and plural shutter thin plates 15 held on the shutter frame 14 to be oscillatable. In this constitution, the louver-like shutter 13 is fitted into the air outlet 11, the shutter frame 14 has a surrounding inner projection piece 19 in an outer end face distant from the housing 10, and the inner projection piece 19 forms concentrically therewith in a position of the housing 10 a surrounding outer projection piece 20, and a surrounding U-shaped profile for inserting a surrounding sealing piece 24 engeged with a periphery of an end edge of the guide member 12.