baber/WOPTO huggingface dataset:
Patent JP-H02144623-A (JP)
Title: Computing mechanism for prevention of column truncation
Inventor: NAGASAKI TAMIO
IPC: G06F7/485
Filed: 1988-11-25
Abstract: PURPOSE:To decide a meaningless result and to correct the decided result to zero by previously specifying the number of significant figures for column truncation in the number of significant digits of a mantissa part to be frequently generated at the time of adding/subtracting adjacent values in the order in operation using the approximation of a floating point for the expression of a real number. CONSTITUTION:An addition/subtraction input/output index difference outputted from an addition/subtraction input/output index difference outputted from an addition/subtraction input/output index difference detector (e) is inputted to a correction deciding device (g) together with an effective addition/subtraction input/output index difference outputted from an effective addition/subtraction input/output index difference specifying device (f). When the addition/ subtraction I/O index difference is larger than the effective addition/subtraction I/O index difference, a correction deciding device (g) sends a correction command to a correction selecting device (h), and in the other case, no correction command is sent. When a value obtained by floating point addition/subtraction processing is inputted from an addition/ subtraction output side index part segmenting device (g) to the device (h) and the correction command is not sent from the device (g), the value is outputted, and the other case, a zero value included in the device (h) is outputted. Thus, the generation of column truncation can be prevented.
Patent JP-H06123724-A (JP)
Title: Gas-sensitive body, gas detection element using it and manufacture of gas detection element
Inventor: KUNIMOTO AKIRA
IPC: G01N27/12
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a gas detection element wherein a gas such as ethylene, propylene, hydrogen sulfide or the like having a smell can be detected with good sensitivity. CONSTITUTION:A gas detection element 1 is provided with a substrate 4 whose electrical insulating property is high, one pair of electrodes 4, 4 installed on the substrate 2, lead wires 5, 5 connecting the pair of electrodes 4, 4, a gas- sensitive film 3 with which at least one part of each of the pair of electrodes 4, 4 is covered and which is formed over a part between the electrodes and a heater 6 which heats the gas-sensitive film 3. The gas-sensitive film 3 is a ZnO thin film formed in such a way that at least one kind out of Al2O3, SiO2 and ZnO2 is solid-dissolved or dispersed and precipitated uniformly.
Patent JP-H08131927-A (JP)
Title: Surface processing tool using ultraviolet radiation roll
Inventor: NAITO SEIGO
IPC: B05C9/12
Filed: 1994-11-08
Abstract: PURPOSE: To achieve an efficient surface processing and stabilization at the time of processing by disposing in paralled a couple of feeding pressure rollers of the same diameter below a surface processing roller set on an endless belt mechanism and providing an ultraviolet radiation device inside. CONSTITUTION: The ends of materials A to be processed which are carried out successively by an endless belt machanism B are clamped by feeding pressure rollers 5 and 6 and an unltraviolet radiation roll 2 and press-transferred in a surface processing device 1 for surface processing the materials such as printing paper or the like with surfaces coated with ultraviolet-curable resin or the like. When the material A to be processed is in a space between the feeding pressure rolls 5 and 6, the state of shutting off oxygen is formed by the operation, and also ultraviolet rays are radiated to the coating surface by an ultraviolet rediation lamp provided in the ultraviolet radiation roll 2. The ends of the materials A processed by ultraviolet are press transferred by the feeding pressure roll 6 to be carried out.
Patent JP-H01138074-A (JP)
Title: Welding method
Inventor: OTA MASAO
IPC: B23K15/00
Filed: 1987-11-25
Abstract: PURPOSE:To prevent welding strain, deformation and deterioration of material by projecting an electron beam on an abutment part in a vacuum and fusion-welding a first member to be welded and a single metal enriched layer of a second member to be welded. CONSTITUTION:The joining surface of the first member 11 to be welded and the surface of the single metal enriched layer 12a of the second member 12 to be welded are finished to prescribed accuracy respectively and subsequently, abutted on each other and the first member 11 to be welded and the second member 12 to be welded are fixed on a mobile mechanism situated in a vacuum chamber of electron beam welding equipment. While the inside of the chamber being maintained at the prescribed degree of vacuum, the electron beam 20 is accelerated by the cathode voltage and converged by an electrode coil and projected on the abutment part and its projection energy is converted into the heat energy and heated at the high temperature to form a molten pool 13 and the first member 11 to be welded and the second member 12 to be welded are subjected to fusion welding together. A heavy wall pipe of the first member 11 to be welded and an annular electric contact of the second member 12 to be welded are then rotated round the axis by the mobile mechanism and the molten pool 13 is formed extending over the full circle and fusion welding is performed.
Patent JP-H04171208-A (JP)
Title: Hydraulic-actuation valve unit
Inventor: KOSUDA TORU
IPC: F01L9/02
Filed: 1990-11-02
Abstract: PURPOSE:To eliminate control error resulting from the variation of parts for optimum valve operation by providing a correction control means to reflect the deviation between the intended open/close operation of a valve and the actual open/close operation of the valve to the next open/close control of the valve. CONSTITUTION:Oil pressure in a plunger room 25 is detected by a pressure sensor 30. A computer 42 finds the actual open/close operation of an inlet valve 34 (the opening timing, the amount of lift and the closing timing of the inlet valve 34) based on oil pressure in the plunger room 25 associated with the open/close operation of the inlet valve 34 and detected by the pressure sensor 30, to modify the coefficient of correction so that the deviation between the intended open/close operation of the inlet valve 34 and the actual open/close operation of the inlet valve 34 can be reflected to the next open/close control of the inlet valve 34. As a result, the real operation of the inlet valve 34 can be detected, and the operation in an optimum condition is always allowed by the computer 42 which controls the operation timing and period of a pressure oil supply valve 8 and a pressure oil discharge valve 60.
Patent JP-H05107529-A (JP)
Title: Liquid crystal display device having dustproof structure
Inventor: HIRATSUKA KAZUYUKI
IPC: G02F1/1333
Filed: 1991-10-16
Abstract: PURPOSE:To surely prevent the operation failure by intrusion of foreign matter, such as dust, into the space between a back light and a liquid crystal display by closing the spacing between the back light and the liquid crystal display by a dustproof means. CONSTITUTION:The dustproof means is constituted of an elastic member 6A and is disposed at both ends of the spacing between the back light 2 and the liquid crystal display 3. This elastic member 6A is not particularly restricted in material quality, insofar as the material has proper elastricity. The materials which are advantageous in terms of the problems in reliability (service temp. range, hardness, permanent strain in compression) and cost are preferably used. The more specific example includes silicone rubber which maintains the initial hardness, etc., without change even in the preserving temp. range of the liquid crystal display device. The shape and size of the elastic member 6A are properly determined according to the liquid crystal display device to which the member is applied. The dustproof means is constituted of a band-shaped member and may be disposed at both ends of the liquid crystal display device.
Patent JP-H06151379-A (JP)
Title: Ito etching method
Inventor: TAKAHATA MASARU
IPC: H01L21/3065
Filed: 1992-11-09
Abstract: PURPOSE:To improve an etch rate of ITO (Indium Tin Oxide) or a multilayer film containing Al and ITO by the use of a mixed gas, consisting of a chlorine- based gas and hydrogen or Ar, in the dry etching of ITO. CONSTITUTION:ITO2 which is a transparent conductive film is etched by means of a mixed gas consisting of a chlorine-based gas and hydrogen or a mixed gas consisting of a chlorine-based gas and Ar which is an inactive gas. When a multilayer film composed of metals 4 and 5 and the ITO2 is etched, multilayer etching of the metals 4 and 5 and ITO2 is carried out by a mixed gas consisting of BCl3, Cl2 and H2 or a mixed gas consisting of BCl3, Cl2 and Ar. Thereby, the ITO is first reduced, and In or Sn then becomes a volatile product and is detached from the surface of the ITO. Hence, the etching of the ITO progresses smoothly. The BCl3 is added in order to etch a surface oxide film of Al.
Patent JP-H07148371-A (JP)
Title: Cloth transfer system, cloth transfer method and cloth transfer device
Inventor: SUGIYAMA KIYOHIKO
IPC: D05B33/00
Filed: 1993-11-29
Abstract: PURPOSE:To easily transfer even a soft and new raw material without any need of a manual work by providing a cloth transfer machine for carrying cloth to the press with a transfer belt drive section capable of being driven and stopped independent of the transfer belt mechanism of a cloth press. CONSTITUTION:The major section of a cloth transfer system is formed out of a press 1 for bonding, for example, the interlining of a cloth material and parts such as surface cloth to each other under the application of heat and pressure, and a transfer machine 2 for feeding the parts to the press 1. Furthermore, the press 1 has upper and lower belts 7 and 8 wound around each of upper and lower, and front and rear rollers 3 to 6, and upper and lower heaters 9 are laid at both sides of the close contact section of the belts and rollers. In this case, the transfer machine 2 has a power transmission mechanism J formed out of a timing pulley 16 connected to a motor 14, a plurality of timing belts 13a an 13b, and front and rear pulleys 17 and 18. In addition, front and rear belts 11 and 12 are wound around front and rear rollers 36 and 37 connected to the pulleys 17 and 18, thereby forming front and rear transfer belt mechanisms K and L.
Patent JP-H04171253-A (JP)
Title: Combustion state judging method for each engine cylinder
Inventor: IMAI RYUICHIRO
IPC: F02D45/00
Filed: 1990-11-01
Abstract: PURPOSE:To obtain smooth rotation of an engine by determining a combustion state of a cylinder before one combustion stroke on the basis of a difference of an average value of momentum for a non-operating time of combustion before one combustion stroke and two combustion strokes, respectively, and momentum for a non-operating time of the present combustion cylinder. CONSTITUTION:A combustion state of a cylinder before one combustion stroke is determined on the basis of a difference of an average value of momentum during a non-operating time of combustion of a cylinder before one combustion stroke, momentum during a non-operating time of combustion of a cylinder before two combustion strokes, and momentum during a non-operating time of combustion of a cylinder before the present combustion stroke. Namely, the combustion state of the cylinder before one combustion stroke is determined in reference to the average value of the momentum during the non-operating time of combustion of the cylinders before and after the same, and as a result, the combustion state can be continuously determined in ignition order. Therefore, it is possible to obtain smooth rotation of an engine.
Patent JP-H11136758-A (JP)
Title: Mobile communication system
Inventor: CHIGA EMI
IPC: H04Q7/38
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To start various services served in a proper timing in response to a status of the system when a mobile terminal being a call destination does not replay a call. SOLUTION: An incoming call non-reply time that denotes a wait time of a reply of an incoming reply signal from a mobile terminal 3 after a base station 2 sends an incoming call signal to the mobile terminal 3 in existence in a call area of the base station 2 is managed in a database 16 in cross reference with respective call areas 4. An incoming call non-reply detection section 14 starts various services for non-reply when no incoming call replay signal is returned in excess of a time denoted by the incoming call non-reply time. An incoming call non-reply time reversion section 15 measures the traffic intensity for a predetermined period and revises the incoming call non-reply time managed by the database 16 based on the measurement.
Patent JP-H11134310-A (JP)
Title: Information processor and system therefor
Inventor: OSADA TAKASHI
IPC: G06F15/163
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To increase transfer efficiency at the time of data transfer by making it unnecessary to issue data transfer instructions by the number obtained by dividing the total number of transfer elements by the number of elements of sub-array data regardless of the number of elements of sub-array data at the time of performing access to the whole sub-array data in a second-dimensional array data. SOLUTION: When the number of elements of sub-array data is 1 or relatively small, but the total number of transfer elements is larger for this number, a transfer length replacing circuit 119 replaces the number of elements of the sub-array data with the total number of transfer elements, and an inter-element distance replacing circuit 118 replaces the inter-element distance in the sub-array with the distance between the sub-array. Thus, the elements of the plural sub- arrays can be gathered as one sub-array data, and data transfer can be operated so as to be degenerated.
Patent JP-2000115954-A (JP)
Title: Cable wiring box, cover and detecting sensor therefor
Inventor: HITOTSUYA YUKIO
IPC: H02G3/12
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cable wiring box in which a wiring operation can be performed easily without difficulty and in which a buried part can be located easily, by installing a resonance circuit which is composed of a caulked or bonded and fixed annular conductor and of a capacitor which is interposed in the conductor so as to intervene. SOLUTION: A resonance circuit 24 is constituted of a capacitor 26 which is inserted into a resonance-circuit fixation groove 21, whose opening end part is caulked and fixed in a plurality of places and which is inserted into, and fixed to, a capacitor insertion groove 23 interposed in an annular conductor 25 so as to intervene. By using a detector which uses the resonance circuit 24, the buried position of a cable wiring box 27 is detected. A wall plate 28 is cut by a scribing operation. The wiring implement 12 of an implement mounting plate 13 is connected to a wiring part up to the cable wiring box 27. The implement mounting plate 13 is attached to the cable wiring box 27 by screws 14, thereby fixing nuts surely to a pair of supports. Consequently, it is possible to prevent a trouble that the nuts fall and idle.
Patent JP-H03160195-A (JP)
Title: Centrifugal pump and automatic feed water supply system
Inventor: ICHIKI ISAMU
IPC: F04D15/00
Filed: 1989-11-17
Abstract: PURPOSE:To prevent the occurrence of an air lock phenomenon by providing a small hole in an impeller side plate that is on the outer side than a liner ring and within the specific range of a between-blades flow passage, inclusive of a blade pressure surface side stream line in the case of an impeller between- blades flow passage having been divided into three equal parts. CONSTITUTION:A closed shape impeller 30 used for a centrifugal pump forms integrally plurality of impeller blades 33 between a main plate 31 and a side plate 32 and at the same time has a liner ring 37 at the front end portion, and between-blades flow passages 34 are formed between the respective blades 33. In this instance, a singular or plural air lock preventive small holes Y, X are provided respectively at the impeller 30 main plate 31 and side plate 32, which are on the outer side than a liner ring diameter D2 and within the range of up to two thirds of a between-blades flow passage 34, inclusive of a blade 33 pressure surface side stream line in the case of an impeller 30 between-blades flow passages 34 having been divided into three equal parts. As a result, the occurrence of an air lock phenomenon is prevented, and the expansion of a pump continuous operation flow range is realized.
Patent JP-H09111804-A (JP)
Title: Bearing device
Inventor: SATO FUJIO
IPC: E02F9/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To regulate the relative rotations of an inside bush and a connecting pin and to compensate a smooth turning movement of a mating member with respect to a boss member over a long period by ensuring that the penetration of dust or the like between the boss member and the mating member is prevented. SOLUTION: While an arm boss 11 fitted at each axial end with an outside bush 15, an inside bush 16, a seal member 17, etc., is placed between a pair of brackets 14, 14, a connecting pin 21 is fitted into a pin penetration hole 14A in one bracket 14, a pin penetration hole 16A in each inside bush 16, and a pin penetration hole 14A in the other bracket 14 in that order so that a key groove 27 in the connecting pin 21 is fitted over a key 28. Thereafter, a locking pin 22 is attached via a fixing ring 23 to the other end of the connecting pin 21 which projects from the latter bracket 14, so that the arm boss 11 and each bracket 15 are coupled together in such a way as to be capable of rotating relative to each other.
Patent JP-2001123310-A (JP)
Title: Clothing with holder
Inventor: TOMITA HIROSHI
IPC: A41D27/20
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a piece of clothing high in e.g. deodorization effect because of having holder (s) to hold a a deodorant, a deodorizer, a disinfectant, an antiseptic agent or a fragrant agent each in a sheet-like form to be simply formed in a hidden place out of sight from the outside. SOLUTION: This piece of clothing is such a one as to be provided with pocket-like holder (s) 1 to hold therein at least either one of a sheet-like deodorant, deodorizer, disinfectant, antiseptic agent or fragrant agent. The holder (s) 1 is (are) attached to the reverse side of the rear shoulder or the back of a jacket 15.
Patent JP-H06122107-A (JP)
Title: Cast molding of ceramic
Inventor: TSUTO HIROYUKI
IPC: B28B1/26
Filed: 1992-10-12
Abstract: PURPOSE:To easily form a ceramics molded object provided with holes having no cracks present therearound by cast molding. CONSTITUTION:When a ceramics molded object 1 provided with holes 2 having no cracking generated therearound is formed by cast molding, detachable projections for forming the holes 2 are implanted in the cavity of a mold having water absorbability and a ceramics slurry is injected in the mold to form a molded object with a definite thickness within the cavity and, before the drying and contraction of the formed molded object are started, the implanted projections are pulled out of the mold and the molded object is allowed to stand in the mold until sufficient strength is developed by drying and subsequently demolded by a usual method.
Patent JP-S62157887-A (JP)
Title: Device for collecting inflammable vaporizing cargo to be utilized in ship
Inventor: KOMATSU HAJIME
IPC: B63B25/16
Filed: 1985-12-28
Abstract: PURPOSE:To substantially reduce emitted gas further to promote the utilization as fuel oil, by compressing a liquid-stage cargo of vaporizing gas to be cooled thereafter absorbing the vaporizing gas to a liquid phase part in a fuel tank by a bubble generator provided in the bottom part of the fuel tank. CONSTITUTION:Vaporizing mixture gas 3 in a liquid-state cargo tank 1 is fed to a compressor 6 and a cooler 7. Here the mixture 3, being partly condensed in the cooler 7, is transferred to a fuel tank 18 via a condensing liquefied oil feed pipe 9. While the residual mixture 3 is discharged from a bubble generator 8a, connected with a gas delivery pipe 8, as a fine bubble into fuel oil from the bottom part of the fuel tank 18. In this way, attraction of cargo oil gas to the fuel oil is remarkably promoted. Gas, not absorbed even from the above, floats on an upper surface of the fuel tank 18, being absorbed by fuel oil dripping from a shower nozzle 13a, and only the remaining gas is emitted to the atmosphere from a pressure relief valve 19. By this constitution, the emitted gas to the atmosphere is substantially reduced, further the collected cargo oil is utilized as the fuel oil.
Patent JP-H01139943-A (JP)
Title: Air conditioning system in a room
Inventor: KIMURA KEIICHI
IPC: F24F13/32
Filed: 1987-11-26
Abstract: PURPOSE:To make an interior air as a laminated flow and to provide an air conditioning state having no irregular distribution of temperature by a method wherein extremity ends of ducts are opened at a ceiling surface as blowing ports, suction ports are arranged at a mounting block for a furniture and the suction ports are jointed with an air conditioner within the ceiling through a suction duct and an aeration duct. CONSTITUTION:An air conditioning mechanism has an air conditioning machine A and a duct B connected to each other within a ceiling. A proper number of blowing ports C are opened at proper locations at the extremity ends of the duct B in the ceiling (a). Suction ports 3 are integrally formed in a mounting block 2 for furnitures 1 such as a closet, a shelf, a book safe and a cabinet etc., and each of the furnitures 1 is installed at a proper location such as a wall surface and an under-window location within a room (b). Suction ports 3 of each of the furnitures 1 are jointed to each other and connected by suction ducts 4. The suction ducts 4 are connected with the air conditioner A within a ceiling through an air feeding duct 5. With this arrangement, either cooling or heating air from the air conditioner A is blown from the blowing ports C in the ceiling surface (a) into a room through ducts B, polluted air within the room is sucked through the suction ports 3 below each of the furnitures 1, passed through the suction ducts 4 and the air feeding duct 5 and returned back to the air conditioner A within the ceiling.
Patent JP-H03158889-A (JP)
Title: Reaction display device for trainee
Inventor: SUZUKI TAKAYUKI
IPC: G09B7/07
Filed: 1989-11-17
Abstract: PURPOSE:To monitor the lecture taking state of a trainee without applying a load on a lecturer by comprising a device in such a way that an alarm device can issue alarm information when a tabulated value exceeds a warning threshold value. CONSTITUTION:A tabulation data monitoring means 4 adds and tabulates data tabulated at every unit time and category with a lecture taking state data tabulation means 3 extending over an accumulation period set at every category, and compares it with the warning threshold value set at every category, and judges necessity to issue the alarm. The means can be realized by using a microcomputer. A lecture taking state display means 5 displays a value added and tabulated with the tabulation data monitoring means 4 at every category, and issues the alarm simultaneously when it is judged that it is required to issue the alarm with the tabulation data monitoring means 4. The means can be realized with the microcomputer and a CRT for microcomputer.