baber/WOPTO huggingface dataset:
Patent JP-S62118085-A (JP)
Title: Vertical type enclosed rotary compressor
Inventor: MURAKAMI KEIZABURO
IPC: F04B39/12
Filed: 1985-11-18
Abstract: PURPOSE:To prevent the generation of a standing wave in between a base plate and a lower shell and reduce the generation of the noise of a compressor by forming said lower shell of an enclosed container into nearly a semispherical shape projecting out downward and fixing this enclosed container on the base plate of an installing body via a vibration isolating device. CONSTITUTION:An enclosed container consists of an upper shell 1, a cylindrical shell 2, and a semispherical lower shell 6 which is projected out downward, and a motor element 4 and a compressing element 5 are housed in a vertical arrangement in this enclosed container. And, the enclosed container is placed on the base plate 7 of an air compressor body via a rubber vibration isolator 10. Since the lower shell 6 of this compressor has a semispherical shape, no uniform space exists between said base plate 7 and the spherical lower shell 6. Accordingly, when operating the compressor, no standing wave is generated between the base plate 7 and the shell 6, being affected by the noise and vibration from the shell 6. As a result, noise generated from between the base plate 7 of the air compressor body and the semispherical lower shell 6 can be reduced.
Patent JP-H0967697-A (JP)
Title: Shielding cylinder for electrolytic copper plating
Inventor: KOBAYASHI SHUJI
IPC: C25D17/12
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a shielding cylinder for preventing nonuniform plating due to a stray current in electrolytic copper plating. SOLUTION: A cylinder A with one side perforated with many through-holes 6 and provided with a cut line 5 to be pushed open in the center of the other side is opened by the cut line 5 and allowed to cover the outside and inside of an anode pack to be suspended in a plating tank. The side having the through-hole 6 is directed toward the substrate to be plated to prevent a stray current generated from the other side, hence nonuniform plating due to the stray current is obviated, and a uniform plating layer is formed.
Patent JP-S61134660-A (JP)
Title: Inspecting device
Inventor: TERANISHI TOMOYUKI
IPC: G01N27/82
Filed: 1984-12-06
Abstract: PURPOSE:To improve the inspecting position accuracy of the vicinity of a seam part by detecting a position shift of an electric welded tube by a guide roller having a centering mechanism, and correcting the position shift by a slide mechanism. CONSTITUTION:When an electric welded tube 1 is set after a preset has been completed, a driving part 26 of a centering mechanism 25 operates, a pair of guide rollers 24 operate centripetally, and a block 21 slides on a slide shaft 22 until a center K1 of the tube 1 and a center K2 of a sector 12 coincide with each other. When an inspection of the vicinity of a seam part S of the tube 1 is started, in case when the seam part S is twisted, a seam sensor 19 detects the seam part S and sents a signal to a control device 20, drives a driving device 9, a frame 10 moves in the direction of an arrow D or D', a sensor head 3 comes to a prescribed position of the seam part S, and an inspection of the vicinity of the seam part S can be executed with a high accuracy.
Patent JP-H0573181-A (JP)
Title: Data transmission system
Inventor: TSUZUKI HANZO
IPC: G06Q20/40
Filed: 1991-09-11
Abstract: PURPOSE:To set the external device using the battery as the power supply only during the period of the irreducible minimum of the necessity for data transmission and reception between the main body device and the external device to an operational mode. CONSTITUTION:A key pad C using the battery as the power source is inserted into a key pad interface box connected to a credit processing terminal equipment A through a cable. Then the system detects that the key pad C and the box D are nearly arranged by a permanent magnet 26 and an insertion detector 35, and an electro-magnet 38 and a magnetic sensor 27. Based on the detection signal of this magnetic sensor 27, the key pad C switches the power supply state, set the system from a stopping mode to an operation mode. After that, this operation mode is returned to the stopping mode.
Patent JP-H09141094-A (JP)
Title: Activation and regeneration of hydrogenation catalyst
Inventor: SAIMON FUREDERITSUKU TOOMASU F
IPC: C07C41/18
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for activating the fresh hydrogenation catalyst which consists of palladium deposited on carbon and is further and particularly used for the corresponding 1,3-diakoxypropane by hydrogenating trialkoxypropane and/or for regenerating the used hydrogenation catalyst. SOLUTION: This method is a method for activating or regenerating the hydrogenation catalyst consisting of the palladium deposited on the carbon for the purpose of hydrogenating and decomposing the trialkoxypropane expressed by the formula RO.CH2 .CH2 .CH(OR)2 (where, R denotes an alkyl group having 1 to 4 carbon atoms). The method comprises activating or regenerating the hydrogenation catalyst by treating the catalyst in a medium consisting of an acid having a pKa value of <6, then washing the catalyst treated with water until the pH value in the case one part dry catalyst is suspended in 40 parts deionized water attains a value larger than 2.
Patent JP-H1191660-A (JP)
Title: Seat holding hand and seat holding method
Inventor: SOENO YUJI
IPC: B62D65/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To attain a high degree of turning freedom with the seat held as well as compatibility with different seat shapes, while eliminating the need for the operation in which the vinyl cover that covers the entire seat to protect it is taken off. SOLUTION: A seat pressure bar 24, which has a seat pressure plate 23 at the end, is able to move on a base portion 29 in the direction closer to or further away from the seat back 19 of the drivers seat 17 via cylinder drive. The base edge portion of the belt support arm 45, which has a belt 25 for holding the seat at the end, is attached to the upper side of the seat pressure bar 24 so that it is able to rotate. The belt support arm 45 rotates around the base edge portion according to the movement of the seat pressure bar 24 as it continues to slide length-wise in relation to the operating support pin 47 that is attached to the base portion 29, and the operating support pin rotates. This results in rotation and movement of the front end toward or away from the seat back.
Patent JP-H1179694-A (JP)
Title: Hydraulic control circuit for high lift work vehicle
Inventor: KASHIWASE JIRO
IPC: B66F11/04
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To light a weight of a hydraulic hose for controlling so as to make flow pressure oil between a car body side and a bucket side, in a vehicle for high lift. SOLUTION: In a vehicle for high lift for carrying out various kinds of operations by operating a control device of a control box 23 existing in a bucket, flow rate controlling valves 76 to 80 for controlling pressure oil supplied to each hydraulic equipment are arranged to a turning body, pilot valves 66 to 70 for controlling pilot pressure for a control signal are arranged on the control box 23, and pilot pressure generated in the pilot valves 66 to 70 is transmitted to the operating part 73 of the corresponding flow rate controlling valves 76 to 80 so as to operate the flow rate controlling valves 76 to 80.
Patent JP-S61139321-A (JP)
Inventor: TATENO KOKICHI
IPC: A01G9/16
Filed: 1984-12-10
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-S62119903-A (JP)
Title: Manufacture of rare earth permanent magnet
Inventor: TAWARA YOSHIO
IPC: H01F1/057
Filed: 1985-11-19
Abstract: PURPOSE:To obtain the rare earth permanent magnet having a strong coercive force at room temperature and good magnetic characteristics by shaping an alloy powder composed of at least Y or one kind of rare earth elements, B and C, Fe and at least one kind of specified metals by predetermined ratio, followed by predetermined heat treatment and cooling treatment after sintering. CONSTITUTION:An alloy powder composed of 25-40wt% R (R is Y and at least one kind of rare earth elements), 0.7-2.5wt% B, C of 0.1wt% or under, and the remainder M (M is at least one kind of Fe, Co, Al, Nb, and Si which includes Fe) is formed. After this powder is shaped and sintered, it is subjected to a heat treatment at 400-1,000 deg.C for 30min-15hr and rapid cooling at 200 deg.C/min by a pressing gas to obtain a rare earth permanent magnet. If R is 25wt% or under and B is 0.7wt% or under, a coercive force is not sufficient. Also, if R is 40wt% or more and B is 2.5wt% or more, saturation magnetization is remarkably reduced. If C is more included, the deterioration due to moisture absorption is remarkable and the performance of retarding oxidation declines, so that C must be 0.1wt% or under.
Patent JP-S62120797-A (JP)
Title: Optical time-dividing multiplexer and optical time-dividing multiplex separator
Inventor: IMOTO KATSUYUKI
IPC: H04J3/00
Filed: 1985-11-21
Abstract: PURPOSE:To make the entire communication line system optical by combining optical signals that propagated through n-pieces of optical fiber cables and sampling optical pulse signals which are time-lagged respectively by tau/n-period against the pulse width tau of the optical signal. CONSTITUTION:Sixteen pieces of optical fiber cables are arrayed in four rows and four columns. The optical signals that propagated respectively through the cables 27 are made incident to a distributed refractive indices flat microlens array 28-1, and respectively converted to parallel beams. The rays of light that passed through the microlens array 28-1 enter a matrix type beam spritter 29. A laser array 30 oscillates the sampling pulse beams that are time-lagged by tau/16-period against the pulse width tau of the optical signal transmitted from a subscriber. The light emitting times of the laser beams emitted from the respective planes in the laser array 30 are set at a desired changeover condition i.e. in a desired time sequence. Consequently, the time-sequential optical signal from a fiber coupler 32 is made already the result after a time-dividing changeover.
Patent JP-H07114011-A (JP)
Title: Direct viewing type liquid crystal display device
Inventor: NAKAMURA HIROYOSHI
IPC: G02F1/1335
Filed: 1993-10-18
Abstract: PURPOSE:To suppress the rough feel of displayed images based on a light shielding layer by adhering a microlens substrate to a substrate on a light exit side. CONSTITUTION:A matrix array substrate 7 is adhered by an adhesive to the surface formed with microlenses of the microlens substrate 1. The surface of a counter substrate 5 consisting of glass, quartz, etc., is then provided with the light shielding layer 4, color filters 2 and a counter electrode 3. This substrate is stuck to the matrix array substrate 7 by disposing a prescribed gap therebetween. A liquid crystal compsn. 8 is held therebetween to constitute the liquid crystal display device. The resulted liquid crystal display device is used as a view finder for video cameras. The substrate on the light exit side is a direct viewing side of the device. The light transmitted through the aperture of the liquid crystal display device is eventually viewed by the condensing effect of the microlenses if the substrate side is provided with the microlens substrate. The rough feel of the display images based on the light shielding layer is therefore eliminated even with the small-sized direct viewing type liquid crystal display device of small pixel sizes and opening rates.
Patent JP-S61138334-A (JP)
Title: Decimal arithmetic processor
Inventor: HORIUCHI MASAO
IPC: G06F7/02
Filed: 1984-12-11
Abstract: PURPOSE:To improve the numeric expression capability by about 1/2 digit in comparison with a conventional device to improve the efficiency of a memory area where decimal data is stored, by applying decimal data in a new data format having the complement expression where the most significant digit is a data digit used for numeric value as well as sign. CONSTITUTION:When subtraction is designated, signal '1' from a CPU is inputted to an FF55. Minuend and subtrahend data are loaded to registers R1 and R2 respectively. Subtrahend data is subtracted from fixed value '9916' by a subtractor 51, and the result is set to a register R3. Contents of registers R1 and R3 and the FF55 are added, and the result is loaded to registers R4 and R5. The exclusive or between contents of registers R1 and R3 is operated by a means 59 and is loaded to a register R6, and the exclusive OR between the addition result of contents of the register R5 and '6616' and contents of the register R6 is operated by the means 59, and the AND between this result and '11016' is operated by a means 60 to obtain an intermediate result Q1. The intermediate result Q1 is divided by '1016', and the result is multiplied by '616' to obtain an intermediate result Q2. The intermediate result Q2 and contents of the register R4 are added, and the addition result is loaded to a shift register SR and is sent to the CPU through a bus 43.
Patent JP-2001085051-A (JP)
Title: Support device for work to be baked and baking device for work
Inventor: MITSUYOSHI TADAHIKO
IPC: C04B35/64
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a support device for a work to be baked and a baking device capable of high-yield sintering for beta-alumina baking work in the form of tube having a high straightness and with less bending. SOLUTION: Even though a support structure 3 or ceramic plate 2 is inclined in a tunnel baking furnace, etc., is used, the center of gravity of a work 1 in the tube form is moved to the center point O automatically, i.e., azimuth corrected in the plumb direction, because the contact of a tapered portion 10 with the internal end FORM22 is supported in line contact 1C, and baking works in the tube having a high straightness can be sintered uniformly with a good yield.
Patent JP-H10100472-A (JP)
Title: Recording electrode body and manufacture thereof
Inventor: KITAMURA TETSUYA
IPC: B23K26/382
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive recordjng electrode body having good recording characteristics and a simple manufacturing method therefor which can deal with high resolution. SOLUTION: A plurality of electrode films 42 are arranged on the surface of an insulating substrate 41 while extending, in linear pattern, in the direction intersecting the arranginqg direction at a position corresponding to an aperture 47. The plurality of electrode films 42 are irradiated with a laser beam 57 having rectangular cross-section of specified dimensions while being scanned in the arranging direction and a plurality of apertures 47 are formed in a row.
Patent JP-H01102004-A (JP)
Title: Industrial germicide
Inventor: MITSUI SUSUMU
IPC: A01N33/20
Filed: 1987-10-15
Abstract: PURPOSE:To obtain an industrial germicide, containing a dibromoalcohol compound and 3,3,4,4-tetrachlorotetrahydrothiophene-1,1-dioxide, suitable for sterilizing water systems for producing paper pulp and having synergistically improved effects. CONSTITUTION:An industrial germicide, containing a compound expressed by the formula (R is H, alkyl, etc.) and 3,3,4,4-tetrachlorotetrahydrothiophene-1,1- dioxide at 1:5-5:1 weight ratio. This germicide is capable of exhibiting excellent germicidal effects which cannot be predicted at all for constituent individual ingredients and having a wide application range regardless of the kinds of molds, bacteria, yeasts, etc., which are noxious microorganisms. The afore- mentioned germicide is used in the form, such as aqueous solution, solvent solution or emulsified dispersion. The amount thereof added in use is 0.01-100ppm in the case of water systems for producing paper pulp, and 1-500ppm for water-color coatings, pastes, leathers, etc.
Patent JP-2001084496-A (JP)
Title: Intersection information providing device
Inventor: MISHIMA TOMOYUKI
IPC: G08G1/16
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a device which provides a driver of a vehicle with information of the presence/absence of obstacles around the vehicle or the like without deiver's operation. SOLUTION: The device which provides the driver with safety information in the vicinity of an intersection is provided with a horizontal-direction sensor camera 100 which is provided in a front end of the vehicle and detects the obstacles in a horizontal direction of the vehicle, a monitor and a speaker which are provided in a room of the vehicle, a navigation part 42 which detects a running track of the vehicle, a running processing detection part 46 which detects a running distance of the vehicle, a running speed detection part 50 which detects a running speed of the vehicle, and a central processing part 32 which detects approach or arrival at the intersection on the basis of the running track detected by the navigation part 42, etc., to output a picture on the monitor 24 or makes the speaker 28 to generates a warning.
Patent JP-H07113091-A (JP)
Title: Gasification process for glass fiber-reinforced plastic and apparatus therefor
Inventor: SAKAI MASAYASU
IPC: B09B3/00
Filed: 1993-10-19
Abstract: PURPOSE:To provide a process and apparatus for gasifying a waste glass fiber- reinforced plastic and producing a synthesis gas. CONSTITUTION:This gasification process for glass fiber-reinforced plastic comprises the 1st step to add oxygen and steam to a supplied glass fiber- reinforced plastic raw material and heat the plastic material at 650-750 deg.C to recover the remaining glass fiber and the 2nd step to introduce the gas of gasified plastic to a plastic gas decomposition part, burn the gas at 700-1000 deg.C by adding oxygen or a mixture of oxygen and steam to the gas and recover the generated synthesis gas.
Patent JP-H03121850-A (JP)
Title: Ink jet printer head and its manufacture
Inventor: KAMISUKE SHINICHI
IPC: B41J2/045
Filed: 1989-10-05
Abstract: PURPOSE:To improve the reliability and printing quality by a method wherein an (Si) plate, on which grooves and through holes at the bottom parts of the groove are formed, is used, and the grooves and through holes respectively work as passages and discharge ports for an ink liquid. CONSTITUTION:For an (Si) plate, an (Si) substrate of which crystallographic axis direction is <100> is used, and a thermal oxidation film 2 is formed by heating the (Si) plate 1 under an oxygen atmosphere. In order to use the thermal oxidation film 2 as an etching mask, a patterning which is equivalent to through holes 5 is applied, and then, etching is performed with an ethylenediamine alkaline etching liquid until the (Si) plate is penetrated. The cross sectional shape of the through hole becomes a trapezoid shape of which tilted surface is a <111> surface. Since the shape is uniformly determined by the length of the opening part and the depth of etching, the shape variation is neglectably small. Then, the thermal oxidation film at a part which is equivalent to a groove, which becomes a liquid passage such as surrounding a through hole, is removed, and etching is performed up to a designated depth with alkaline in the same manner, and thus a groove 6 is formed. Finally, a substrate 4 is dipped in a fluoric acid etching liquid, and (SiO2) on the upper and lower surface is removed.
Patent JP-S61138512-A (JP)
Title: Preparation of ceramic filter
Inventor: KATO YOSHIHISA
IPC: B01D39/20
Filed: 1984-12-12
Abstract: PURPOSE:To obtain a ceramic filter having high filtration efficiency by adding a carbonaceous raw material to the raw materials of an oxide ceramic, burning off the carbonaceous raw material in the calcination stage, thus forming pores in the skeletonal tissue of the ceramic foam. CONSTITUTION:A raw material comprising oxide ceramic raw material such as Al2O3 and a carbonaceous raw material is mixed with water, a binder, and ball mill until the viscosity attains 2-15 poise to obtain a slip for molding a ceramic material. Said ship is adhered repeatedly to a soft urethane foam and the product is dried to a solid. Thus, the skeleton of the foam is made thicker without generating clogging. The product is calcined thereafter at >=1,500 deg.C to transform the ceramic foam to porcelain. The carbon powder and the soft polyurethane foam are burnt off forming appropriate porosity. Thus, a ceramic filter having high filtration efficiency is provided.
Patent JP-H04138479-A (JP)
Title: Developing device
Inventor: FUJIWARA TOSHIMITSU
IPC: G03G15/08
Filed: 1990-09-29
Abstract: PURPOSE:To prevent a developer from being stuck to a developer regulating member by making a developer carrier of synthetic resin or a rubber material where a filler is added on a part serving as a surface layer part. CONSTITUTION:The developer carrier 13 is made of the synthetic resin or the rubber material where the filler is added on the part serving as the surface part. A driving roller 15 whose inside diameter is a little small and which is produced by foamed silicon having conductive processing to apply a DC bias potential from the inside of the developing sleeve 13, an aluminium roller, etc., is disposed inside the developing sleeve 13. Thus, the developer 1 stuck and grown to the regulating member 16 is easily removed from the regulating member 16 by the action of the filler of the developer carrier 13, and the sticking and growing thereof is suppressed.
Patent JP-H07114035-A (JP)
Title: Display element
Inventor: ARAKI HIROSHI
IPC: G02F1/1345
Filed: 1993-10-19
Abstract: PURPOSE:To improve the workability and reliability of conductive connection at the time of arranging a semiconductor chip on the substrate of the display element. CONSTITUTION:The chip 1 of the semiconductor which is arranged on the substrate of the display element and has the number of the pads to be actually used of <=1/3 the common control wire side 5 as compared with the display element terminal side 4 is used. The common control wire side 5 is provided with dummy pads. The total of the pads 3 on the common control wire side 5 is specified to >=1/2, more preferably >=2/3 the number of pads 2 on the display element terminal side 4.
Patent JP-S63115210-A (JP)
Title: Temperature controller
Inventor: NAKAI SHIGERU
IPC: F24C7/02
Filed: 1986-10-31
Abstract: PURPOSE:To finely control the temperature by providing two control circuits independent of each other, which are controlled by the same signal from a temperature detecting circuit, to set temperatures to plural heaters independently of one another. CONSTITUTION:When a base signal is supplied from a control circuit 4 to a transistor (TR) 16 by the signal of a temperature detecting circuit 3, a current flows to a relay coil 17 and a contact 17' is closed to supply power to a heating body 18, and the current does not flow to the heating body 18 if the supply of the base signal to the TR 16 is stopped. When a control circuit 5 sends the base signal to a TR 9 by the signal of the circuit 3, a current flows to a relay coil 8 and a contact 8' is closed to apply a potential to a receptacle 11 for instruments, and the potential is not applied to the receptacle 11 for instruments if the supply of the base signal is stopped. Thus, plural heaters are set to temperatures independently of one another while correlated to one another.