baber/WOPTO huggingface dataset:
Patent JP-H01100388-A (JP)
Title: Enclosed compressor
Inventor: SAWADA SEIICHI
IPC: F04B39/00
Filed: 1987-10-14
Abstract: PURPOSE:To prevent generation of abnormal sound with movement of a crank shaft by coupling the rotor of a motor movably with the crank shaft borne by a compressive element, and installing between them a damper to restrict movement of the rotor relative to the crank shaft. CONSTITUTION:Inside a sealed casing 1, a motor consisting of a stator 21 and a rotor 22 is arranged in the upper part while a compressive element 3 in the lower part, and the rotor 22 and compressive element 3 are coupled together through a crank shaft 4. To the upper wall of this sealed casing 1 an external discharge pipe 12 is connected, which faces No.2 spaces S2 formed in the upper part of the rotor 22. In this construction, the rotor 22 is coupled movably up and down and with possibility of rotation in a single piece with respect to the crank shaft 4. Between the rotor 22 and crank shaft 4 a damper 5 is interposed, which restricts movement of the rotor 22 relative to the crank shaft 4 within a specified extent.
Patent JP-2000071128-A (JP)
Title: Connecting rod rupturing and splitting device
Inventor: MATSUOKA HIROYUKI
IPC: B23P17/00
Filed: 1998-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a connecting rod rupturing and splitting device capable of effectively sustaining relief force generated at the time of rupturing and splitting regardless of dimensional tolerance of the connecting rod not at rights to the center line and the line passing a rupturing and splitting prearranged surface and having a certain and safe connecting rod securing means. SOLUTION: A device for rupturing and splitting a connecting rod 9 integrally formed with a bearing cap 12 and the body side, to which a bearing cap 12 is to be connected, into the body and the bearing cap 12 by pressing a wedge 8 into a bearing on the larger end side of the connecting rod 9 through a split mold is provided with a securing means (such as a clamp plate 49) for pressingly securing the connecting rod 9 along the shaft center direction of the larger end side bearing.  Thus the connecting rod 9 not only can be certainly secured, especially the larger end part, even if the dimensional tolerance is enormous because of the rough surface of the connecting rod being made by forging, but also effectively sustain relief force at the time of rupturing and splitting as well as having the rupturing and splitting into the connecting rod body 9 and the bearing cap 12 carried out with accuracy and certainty and it is safe even if a smaller end reference pin inclines to come off of the split mold by any chance by upward force applied to the connecting rod at the time of rupturing and splitting because the pin will be held down by the clamp plate.
Patent JP-H06109656-A (JP)
Title: Magneto-optic flaw detector
Inventor: NAITO SHUJI
IPC: G01N21/88
Filed: 1992-09-29
Abstract: PURPOSE:To improve detection accuracy without significantly lowering flaw detection efficiency. CONSTITUTION:A time integration image camera 9 is used to transfer a recorded image in a direction the same as that of moving speed of a steel plate 1 to obtain a defect detection signal Sx with a magnetic domain pattern deleted. Since a defect image is synchronized with the transfer, it is amplified to appear as a high peak in the signal Sx. In addition, the recorded image of a normal image camera 9A is binary-coded, histograms of the binary-coded image are calculated in a y-direction, an x-direction and a + or -45 deg. direction to provide the defect detection signal Sx, and defects long in these directions are simultaneously detected.
Patent JP-H1197194-A (JP)
Title: Discharge lamp lighting device
Inventor: NISHIYAMA HIDEO
IPC: H05B41/24
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To ensure a high efficiency ultraviolet ray range illumination by optimizing a pulse voltage and current applied to a lamp, application time interval and aftergrow illumination by means of a step-up transformer driven by a control pulse generator and a switching transistor and a variable nonlinear stabilizer. SOLUTION: A plurality of step-up terminals of a step-up transformer 2 and a variable nonlinear stabilizer 5 are controlled so that a pulse voltage Vp and a current Ip required to take out the maximum level of excimer beam of 172 nm, 158 nm and to enhance a ultraviolet radiation efficiency including the radiation of 147 nm can be made constant, in relation to the waveform of pulse. While generation of aftergrow is thus assured sufficiently, with the pulse for securing the maximum duty ratio, a switching transistor is driven. Accordingly, the maximum efficienty of ultraviolet radiation is attained including the radiation of excimer beam of 172 nm, 158 nm and the radiation of 147 nm.
Patent JP-H06110093-A (JP)
Title: Optical amplifier
Inventor: MASAKI KATSUMI
IPC: H04B10/299
Filed: 1992-09-29
Abstract: PURPOSE:To compensate the noise components mixed with signals after amplification and to maintain the S/N of the output signal by providing an amplifying means consisting of a rare earth doped optical fiber, an optical coupler and a laser diode and providing the output side of this amplifying means with a optical bistable element. CONSTITUTION:This optical amplifier consists of the rare earth doped optical fiber 1, the optical multiplexer 2, the laser diode 3 and the optical bistable element 4. The rare earth doped optical fiber 1 is, for example, an optical fiber constituted by adding a rare earth, such as Er (Erbium) to the fiber. The optical multiplexer 2 is inputted with input light and the laser light for excitation emitted by the laser diode 3 and multiplexes the respective light rays. The optical multiplexer 2 applies the light obtd. by multiplexing to the rare earth doped optical fiber 1. The optical bistable element 4 shapes the waveform of the light signal outputted from the rare earth doped optical fiber 1. The intensity of the light signal the light beams amplified by the amplifying means is made into either of the two stable point by the optical bistable element 4.
Patent JP-S63112145-A (JP)
Inventor: SAWADA KIYOSHI
IPC: B31B50/64
Filed: 1986-10-31
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-S6474202-A (JP)
Title: Catalyst system for olefin polymerization and olefin copolymerization
Inventor: JIYON EI YUUEN
IPC: C08F4/6392
Filed: 1987-10-16
Abstract: The invention provides catalyst systems for use in the polymerization of olefins to produce a polymer product having a broad molecular weight distribution. The catalyst system includes at least two different chiral, stereo-rigid metallocene catalysts of the formula R sec (C5(R min )4)2MeQp and an aluminum compound, preferably an alumoxane. These catalyst systems are especially useful in the polymerization of propylene.
Patent JP-H0886562-A (JP)
Title: Spices stand
Inventor: KATO MASAO
IPC: F25D23/04
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a spices stand which can be contained in a small gap of a shelf plate and can be simply removed at each vessel at the time of using by providing a body which can be disposed between the shelf plates formed at the front door of a domestic refrigerator, a hook locked in front of the plate and a spices container. CONSTITUTION: A spices stand formed of strands has a body 1 formed in size which can be disposed in a small gap between a shelf plate B formed at the front door A of a domestic refrigerator and a shelf plate formed therein. The plate B formed at the door A and a hook 2 locked to the inner plate protrude from the upper end side of the body 1. A plurality of containers 4 for containing spices filled in a tubular vessel are formed at the body 1. The container 4 has frames 6 partitioned by a plurality of strands 5 at the intermediate part and provided at the upper and central parts, a bottom 7 formed of one strand at the lower part, and supports 8 formed of strands and interlocked to both the ends.
Patent JP-S63112572-A (JP)
Title: 1(3h)-thiazolone derivative
Inventor: ISOMURA YASUO
IPC: C07D277/34
Filed: 1986-10-30
Abstract: NEW MATERIAL:A 2(3H)-thiazolone derivative shown by formula I (R<1> and R<2> are H, halogen, hydroxyl group, lower alkyl, lower alkoxy or phenyl; R<3> is cyano, formyl, hydroxyiminomethyl, lower alkoxy-iminomethyl or nitro; group shown by formula II is aryl) or a salt thereof. EXAMPLE:5-Cyano-4-phenyl-2(3H)-thiazolone. USE:Useful as a drug having excellent anti-inflammatory action, antipyretic and analgesic action, improving action on bone disorder such as rheumatism, arthritis, osteoporosis, etc., being administered orally and parenterally. PREPARATION:For example, a compound shown by formula III is dissolved in N,N-dimethylformamide, phosphorus oxychloride is dripped to the solution and reaction is carried out as shown by the reaction equation to give a compound shown by formula Ia among formula I. The reaction temperature is room temperature - temperature under heating.
Patent JP-H03130261-A (JP)
Title: Herbicidally active 1-phenyl substituted 5- exomethylene pyrrolidine-2-one and 2-phenyl substituted 3-exomethylene-4, 5, 6, 7- tetrahydroisoindole-(2h)-1-one
Inventor: GEORUKU PITSUSHIOTASU
IPC: A01N43/36
Filed: 1990-09-28
Abstract: NEW MATERIAL: A compound of formula I [R 1 -R 4  are each H or alkyl, or R 1  and R 2  together form a ring; one of R 3  and R 4  is H and the other is phenyl, or R 3  and R 4  together form a ring; R 5  is H or F; R 6  is halogen; B is formulae II or III [A is alkylene; m is 0-2; Q is alkyl, alkoxylakyl, etc.; Q 1  is -COOR 7  (R 7  is halogen, alkyl, etc.)]].  
     EXAMPLE: 2-[4-Chloro-2-fluoro-5-(2-methoxycarbonylethylthio)-carbonylphenyl]-3- methylene-4,5,6,7-tetrahydroisoindol-(2H)-1-one.  
     USE: Herbicides.  
     PROCESS: A new acid chloride of formula IV (Hal is halogen) is reacted with a compound of formula HB in an inert organic solvent in the presence of a base to give the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09107279-A (JP)
Title: Proximity switch
Inventor: NAKANO SADAO
IPC: G01V3/10
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a proxjmjty switch which accurately detects the movement of a steel ball with a simple constitution. SOLUTION: This proximity switch is provided with a sensor coil L, which is arranged in the vicinity of the falling route of the steel ball without contacting with the steel ball and has the conductance changed by the movement of the steel ball, and an oscillation circuit which is provided with an oscillation transistor Q2 connected to a resonance circuit consisting of the sensor coil L and capacitors C1 and C2, and a bypass capacitor C3 is inserted between both output terminals of the oscillation circuit, and a capacity C of the bypass capacitor C3 is 0.01μF<=C<=0.3μF.
Patent JP-H0570037-A (JP)
Title: Thread winding device
Inventor: KUMO ICHIRO
IPC: B65H54/28
Filed: 1991-09-12
Abstract: PURPOSE:To provide an excellent wound shape when a thread is wound into a pattern shape and provide a pattern having an excellent releasing property and causing no ring collapse by providing the second traverse system applying a traverse on a thread traversed by the first traverse system. CONSTITUTION:A first traverse system capable of moving the position of a spindle 1 in the axial direction is constituted of a traverse cylinder 4, an action lever 41, a guide rail 5, a sliding piece 6, a rack and pinion 7, and a rotary encoder 8. In a second traverse system 10, a swing fulcrum guide 11 is fixed to a frame 12 with a bracket and determines the passing position of a thread against the feed side of the thread and against a bobbin 3 coupled with the spindle 1. The second traverse system 10 is located nearer to the bobbin 3 than the first traverse system, and it applies a fine traverse to the thread traversed by the first traverse system.
Patent JP-S63117136-A (JP)
Title: Electronically controlled fuel injection device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/10
Filed: 1986-11-04
Abstract: PURPOSE:To prevent an air-fuel ratio from being shifted on lean side in every cylinder for improving acceleration performance by setting a cut-in acceleration fuel quantity based on the load fluctuation rate calculated in synchronous to a period of rotational speed for supplying the set cut-in fuel injection quantity of a cylinder under suction stroke. CONSTITUTION:An ignition signal from an ignition coil 2, an intake air signal from an air flow meter 3 and detected signals in a water temperature sensor 4, throttle valve opening sensor 5 and the like, are put in a control device (1), which operates a basic fuel injection quantity based on a rotational speed signal, that is a reciprocal of a ignition signal, and an intake air quantity for operating various corrections. Said device operates a rate of change of the throttle valve opening per unit hour in every reference signal from the ignition coil 2 for retrieving cut in acceleration fuel injection quantity in a map. And then, side device performs to inject cut in acceleration fuel to the cylinder under suction stroke at present.
Patent JP-H0598865-A (JP)
Title: Mobile partitioning device
Inventor: NAKAMICHI YOJI
IPC: E06B7/18
Filed: 1991-10-08
Abstract: PURPOSE:To make a lower closed member dropped from a movable wall be grounded properly on a floor with simple adjusting work alone even in the case where there is more or less inclination and depression on the floor. CONSTITUTION:This partitioning device is provided with an operation converting part 4 which interlocks the retractable motion of a horizontal operating rod 3 with the lifting motion of a lower closed member 2. This operation converting part 4 consists of a suspension rod 6, always interlocking the retractable motion of the horizontal operating rod 3 and hanging the closed member 2 from a lower end 6b movably upward in a relative manner, and a spring 7 energizing this suspension rod 6 toward the upper part. Then, when the horizontal operating rod 3 starts its retractable motion from a projecting position P, the lower closed member 2 is lowered on a floor F earlier than it is reached to a retractable position Q, and the suspension rod 6 is further lowered as sliding the rod 3 on the floor F, thus one side edge 1a of a movable wall 1 is made closely contact with a fixed wall W and another side edge 1b of the movable wall 1 respectively.
Patent JP-H04136996-A (JP)
Title: Noise silencer
Inventor: SUZUKI TOMOKAZU
IPC: G10K11/178
Filed: 1990-09-28
Abstract: PURPOSE:To provide the silencer which can widen a silencing region in a small space by providing plural pieces of adaptive filters for removing interference in such a manner that plural pieces of the acoustic devices for silencing existing in the small space do not interfere with each other. CONSTITUTION:The noise signals of a noise source 2 detected by a noise detector 1 are inputted to the adaptive filters 10, 20, 30 for silencing. The output of the adaptive filter 10 for silencing is inputted to an adder 13. The output of the adder 13 is amplified by an amplifier 14 and is produced from the acoustic devices 15. On the other hand, the output of the adder 23 connected to the adaptive filter 20 for silencing is added to the adaptive filter 11 for removing interference. The output of the adder 33 connected to the adaptive filter 30 for silencing is similarly applied to the adaptive filter 12 for removing interference. The silencing near the noise detector 1 is possible if the transmission functions of the adaptive filter 10 for silencing and the adaptive filters 11, 12 for removing interference are selected so as to decrease the signals applied to the acoustic devices 15 and produced to a silencing detector 16 to zero by three kinds of routes.
Patent JP-H11153572-A (JP)
Title: Sensor for measuring concentration of gas
Inventor: CAPPA GUIDO
IPC: G01N27/407
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor having a short reaction period, accurate even in hot exhaust gas and functioning stably over a long period of time and a method for producing the same. SOLUTION: A sensor is constituted in order to measure the concn. of gas within mixed gas and equipped with a sensor fine tube closed on one side thereof to be arranged in a housing and composed of ceramic and formed of at least a partial solid electrolyte with respect to its outer surface and having at least one sensor contact pieces 3, 4 and at least one heating contact piece 2 having active heating surfaces 8 arranged to the outside thereof. The sensor contact pieces 3, 4 and the heating contact piece 2 are formed by silk gauze screen printing and at least the active heating surfaces are arranged to the periphery of the sensor fine tube 1 in rotary symmetry and the heating contact piece 2 is arranged on the electric insulating layer 11 applied on a fixed electrolyte substance so as not to cover at least one of the sensor contact pieces 3, 4.
Patent JP-H0899690-A (JP)
Title: Heat insulation inspecting equipment for lng spherical tank
Inventor: EGAWA KUNIHIRO
IPC: B65D90/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide economical heat insulation inspecting equipment for an LNG spherical tank that can be constructed safely and rapidly at a low cost. CONSTITUTION: Heat insulation inspecting equipment for an LNG spherical tank is provided with inspection ports 9 respectively of watertight structure freely opened and disposed at equal spaces at the outer periphery at the level of about half the height of an upper half of a sphere, and an inspection steel cage 10 fixed to the coaming 9-4 of each inspection port 9 by a bolt and a nut 10-4, enabling a worker to get on. The inspection scaffold is formed into accommodation ladder like structure that can be carried in and out of the inspection port 9.
Patent JP-H08104364-A (JP)
Title: Packaging body of image forming device
Inventor: SAWADA SHIGERU
IPC: B65D77/00
Filed: 1994-09-30
Abstract: PURPOSE: To enable a user who has purchased an image forming device to rapidly begin to use it and to ensure, at a sure operation of the image forming device. CONSTITUTION: After an image forming device is tested in a factory under conditions that a toner tank 600 is mounted on a body 100, the whole of the image forming device, under such conditions, is sealed and packaged with a shield material S and shipped.
Patent JP-H06111711-A (JP)
Title: Impregnation type cathode
Inventor: NAKAMURA HIROSHI
IPC: H01J29/04
Filed: 1992-09-30
Abstract: PURPOSE:To provide a impregnation type cathode allowing no occurrence of the leak and the like of an insulating portion resulting from the evaporation of extra electron emitting material, maintaining good emission characteristic for a long time so as to extend its life. CONSTITUTION:In a cap 2 fitted to one end of a cylindrical sleeve 1, a cathode pellet 3, where electron emitting material is impregnated into a hole portion of a porous sintered body, is arranged, and a heating heater 4 is provided in the sleeve 1. In an upper layer being the electron emitting side of the cathode pellet 3, a low porosity rate layer 3a is formed, and in a lower layer being a side to be heated, a ratio porosity ratio layer 3a to have the porosity hole ratio of 20%-30%, and for the high porosity hole ratio layer 3b to have the porosity ratio of 25%-40%.
Patent JP-H03124367-A (JP)
Title: Continuous brazing and joining method for long-sized member
Inventor: HIRAI SHOZO
IPC: B23K1/00
Filed: 1989-10-06
Abstract: PURPOSE:To automate the continuous brazing and joining of long-sized members maintaining a good brazing state by carrying a body which is to be joined and consists of plural pieces of the long-sized members interposed with a brazing material into a heating furnace and sucking away the excess molten metal brazing material while pressing the members to cause press-contact with each other. CONSTITUTION:The body 1 which is to be joined and consists of the materials interposed with the sufficient brazing material between parallel opposite surfaces is continuously carried into the heating furnace 4 by carrying rollers 3. The brazing material is melted and packed in the spacings between the opposite faces of the materials to be joined when the joined body is heated by heaters 5 for heating. The materials to be joined are adhered with each other when the materials are pressed by pressing rollers 6. The brazing material packed in the spacings is extruded upward and the excess brazing material is stagnated on the materials to be joined. The excess brazing material is scraped by a spatula 7 and is discharged through a suction pipe 8 by a suction device 10 into a tank 9. The joined material 1' subjected to the brazing which is good in appearance and size is thus obtd.
Patent JP-2001085260-A (JP)
Title: End-processing method for coil
Inventor: NAKAMURA MASANOBU
IPC: H05K7/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To realize an end-processing method for a coil effective for miniaturization of a magnetic disc device, wherein solder joint of lead wire at the initial winding side and lead wire ends of an air-core coil at the final winding side provided with a winding part and an opening part to an external outlet lead wire is made simply, and breaking of lead wire is prevented. SOLUTION: This is a method for end-process of a coil provided with a winding part 2A of a specified thickness and an opening part 2B, wherein both end lead wires 2C and 2D of the winding part 2A are connected to external outlet lead wires 4A and 4B. At this time, end lead wires 2C and 2D of the winding part 2A, and ends of external lead-out wires 4A and 4B are soldered together in the opening part 2B to form a joint part 5, and insulating resin 6 is injected in the opening part 2B and cured.
Patent JP-S62121256-A (JP)
Inventor: OKUZAWA MASAYUKI
IPC: E04B1/86
Filed: 1985-11-20
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-2001084270-A (JP)
Title: Map data supply system
Inventor: FUJIMOTO NORIYOSHI
IPC: G06F17/30
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To inexpensively use the latest map data by connecting a computer server and a display terminal through a communication line and permitting multiple users to obtain desired map data and a pertinent location, which are stored in the computer server, by using the display terminal only by means of inputting a known telephone number. SOLUTION: Reception terminals 10a and 10' and a sever 2, which is installed in a supply center 1 and is conencted to internet, are arranged. Caller number data are inputted from the display terminals 10 and 10' via Internet in the server 2. Thus, coordinate data applied to the caller number is extracted from the caller number DB, and map data applied to extracted coordinate data are extracted from map DB. Respective pieces of data on a pertinent person name (company name) and an address, which are registered in the caller number DB, are transmitted to the display terminals 10 and 10' with extracted map data and coordinate data.
Patent JP-H03125317-A (JP)
Title: Fixed head fitting device for magnetic recording and reproducing device
Inventor: IWATA RYOICHI
IPC: G11B5/49
Filed: 1989-10-06
Abstract: PURPOSE:To easily adjust a head in a short time by rotating two screws with gears by a driver with a gear in the same direction by the same angle of rotation when a height adjustment is made after a tilt adjustment. CONSTITUTION:A fixed head unit 4 is held below a support plate 3 and the two screws 1 and 2 with the gears which adjust the tilt angle of the head and the relative position with a magnetic tape 8 independently are provided on the top surface. When the adjustments are made, the tilt of the head unit 4 (tilt angle 14 of the unit energized in a direction) is adjusted and then the driver 7 with the gear is inserted into a hole 6 for fixation and the screws 1 and 2 with the gears are engaged and rotated in the same direction by the same angle of rotation. Therefore, the height adjustment is made easily in a short time independently of the tilt without any tilt variation during the adjustments.