baber/WOPTO huggingface dataset:
Patent JP-H07232884-A (JP)
Title: Car of elevator
Inventor: KUBOTA TOMOJI
IPC: B66B1/50
Filed: 1994-02-22
Abstract: PURPOSE:To facilitate the operation of a car call button of a car operating panel for a passenger to get on a car wherein passengers are increased. CONSTITUTION:A side plate 6 is partially inclined outward, so as to be taken as a car operation panel 9. A back panel 10 is provided on the back side of the operation panel 9 of the car, and front and near ends of the back plate 10 are fixed on the back surface of the side plate 6. And a blocking plate 11 is provided on the upper and lower ends of the car operating panel 9.
Patent JP-H11225014-A (JP)
Title: Phased array radar and its phase calibration method
Inventor: FUJIWARA KAZUAKI
IPC: G01S7/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To allow the method to correct an error due to a temperature fluctuation and a secular change and to shape a radio wave beam with high accuracy. SOLUTION: The phased array radar is provided with plural antenna elements that send or receive a radio wave and placed at a prescribed interval, a controller 10 that provides an output of a phase shift of each antenna element 50 in response to a scanning angle of a radio wave beam as a control signal, plural transmission/reception modules 12 that is provided for each antenna element 50 and shifts a phase of a transmission signal or a reception signal of each antenna element 50 based on a control signal, and a transmitter-receiver 56 that output or inputs the transmission signal or the reception signal of each antenna element 50 via each transmission/reception module 12, and shifts the phase of the transmission signal so that a phase difference of the transmission signals before and after the phase shift is coincident with the phase shift.
Patent JP-S57139637-A (JP)
Title: Top-and-bottom dead point signal compensating method
Inventor: KATSUMATA MASAAKI
IPC: F02D45/00
Filed: 1981-02-23
Abstract: PURPOSE:To compensate mechanical deviation of reference angle sensor, by delaying an output signal of a reference angle sensor in the neighborhood of top and bottom dead points of an internal combustion engine by a variable delay circuit, and also, by making a strobo discharge tube emit light by the signal. CONSTITUTION:A rotary body having denticulation 7 is attached to a crank shaft 2 of an internal combustion engine, and the surrounding area is provided with a crank angle sensor 8, a reference angle sensor 9 and an index 5. And, outputs of sensors 8 and 9 are put into a variable delay circuit 17 containing a counter 13, and signal of the sensor 9 is delayed by a given time by setting of a digital switch 14 so as to make a strobo discharge tube 6 emit light. And therefore, by changing set value of the digital switch 14 so tht the top dead point position mark and the index 5 coincide with each other, and also by taking the output signal and making it a compensated top dead point position signal to be used as the base for operating cycle of the engine, it is possible to compensate timing error in a short period of time.
Patent JP-H11223021-A (JP)
Title: Unit having slope panel and hanging jig thereof
Inventor: KAWAKAMI HIDETADA
IPC: E04B1/348
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a unit having a slope panel and a hanging jig of the unit capable of executing mounting work of roof panels within a short period of time, at the same time, terminating work with less site operation and promoting work efficiency. SOLUTION: This unit includes the bottom panel 10, a column 12 erected on one end side of the bottom panel 10, a slope panel 23 constructed to the upper end of the column 12 and the other end side of the bottom panel 10 and panel holding brackets 33 provided to the lower ends of inclined beams 16 of the slope panel 23 and, at the same time, used for mounting roof panels arranged along the slope panel 23. By the constitution, since the roof panels can be mounted by only removing a hanging jig 40 for hanging the unit in a site, mounting work of the roof panels can be carried out within a short period of time, at the same time, execution can be completed with less site operation, and work efficiency can be promoted.
Patent JP-S59153881-A (JP)
Title: Apparatus for forming film
Inventor: KOKADO YUUICHI
IPC: C08F2/00
Filed: 1983-02-18
Abstract: PURPOSE:To form efficiently a film of an org. compound having a high b.p. and a low vapor pressure on a substrate by activating vapor of the org. compound by passing through plasma. CONSTITUTION:An org. compound 11 having a high b.p. and a low vapor pressure is charged into a container 12, and it is optionally heated with a heater 13 to generate vapor. A reaction vessel 15 is put on the container 12 with a valve 14 in-between, and it is evacuated through an exhaust port 19. A meshy electrode 3 and an electrode 16 having an attached substrate 6 are placed in the vessel 15, and high frequency voltage of >=10kHz frequency is impressed from a power source 17 to generate plasma 18 between the substrate 6 and the electrode 3. The valve 14 is opened in the state. Vapor of the org. compound is activated with the plasma in the vessel 15, and the activated vapor is not adsorbed on the inner wall of the vessel 15, and a film is efficiently formed on the substrate 6.
Patent JP-H01226891-A (JP)
Title: Production of metal and semimetal salts of methyl phosphonate
Inventor: JIEEMUSU GAINAA
IPC: C08K5/5333
Filed: 1989-02-02
Abstract: PURPOSE: To obtain a metallic or metalloid salt of methyl methyl phosphonic acid useful as a flame resistance imparting agent in a high yield without forming a dangerous byproduct by reacting dimethyl methylphosphonate with an oxide or hydroxide of a specified metal or metalloid under non-aqueous conditions at an elevated temp.  
     CONSTITUTION: Dimethyl methylphosphonate is reacted with a finely divided form of an oxide or hydroxide of a metal or metalloid from group IIA, IIB, IIIA, IVA, IVB, VA, VIB, VIIB or VIII of the periodic table preferably Mg, Ca, Ba, Zn, B, Mn, Mo, Al, Si, Sn, Pb, Ti, Sb, Fe or Co under non-aqueous conditions at an elevated temp., preferably 160-180°C to obtain the objective compd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58141425-A (JP)
Title: Magnetic head
Inventor: MORITA SHIGETOSHI
IPC: G11B5/265
Filed: 1982-02-18
Abstract: PURPOSE:To obtain a narrow track magnetic head having excellent electromagnetic conversion characteristics, by allowing an Mn-Zn ferrite and a nonmagnetic ceramic to adhere to each other with glass. CONSTITUTION:In respect to a magnetic head where an Mn-Zn ferrite and a nonmagnetic ceramic are allowed to adhere to each other with glass, the Mn-Zn ferrite consisting of 50'55mol% iron oxide, 16-25mol% zinc oxide, and the balance manganese oxide and various additives, and the nonmagnetic ceramic where an average coefficient of thermal expansion at 0-400 deg.C is 85-110X10<-7> are used, and both of them are allowed to adhere to each other with glass having a softening point temperature of 501-600 deg.C. A recording/reproducing head A and an erasing head B are produced from an obtained block material having no cracks, and a slider 5 consisting of a nonmagnetic ceramic is allowed to adhere to them, thus producing the magnetic head.
Patent JP-H07217553-A (JP)
Title: Scroll type unlubricated fluid machinery
Inventor: OSHIMA HIRONOBU
IPC: F04C18/02
Filed: 1994-01-27
Abstract: PURPOSE:To ensure a proper back pressure and to prevent the occurrence of turn-over of an oscillating scroll and leakage of gas by a method wherein an intermediate pressure chamber is formed on the opposite lap side of the oscillating scroll, the boss part of the oscillating scroll part is arranged thereto, and an eccentric bush is contained in the boss hole of the boss part. CONSTITUTION:When an electric element 3 is rotated, an oscillating scroll 7 is driven through an eccentric bush 28 attached on a rotary shaft 18 inserted in the boss hole 27 of a boss part 13 and revolved around a fixed scroll 6 in such a manner that it is net rotated owing to the presence of a an Oldham's coupling 33. In this case, at the initial stage of operation, the thrust force of the oscillating scroll 7 is supported by a dry bearing 22 disposed to a frame 5. When the oscillating scroll is brought into a stable operation state, a gas pressure in an intermediate chamber 27 is exerted as a back pressure on the oscillating scroll 7. Thermal expansion of the oscillating scroll 7 is absorbed by a slight gap H between the thrust surface of the boss part 13 and an eccentric bush 25, and a slide gap between the two scrolls 6 and 7 is maintained at a proper value.
Patent JP-S62183585-A (JP)
Title: Manufacture of semiconductor laser
Inventor: YAMAGUCHI AKIO
IPC: H01S5/00
Filed: 1986-02-07
Abstract: PURPOSE:To enhance the current stopping function of a current stopping layer by a method wherein the thickness of the current stopping layer is larger than the depth of a groove. CONSTITUTION:An undoped N<-> type InP current stopping layer 8a is selectively grown in a groove 7 until it is higher by approximately 2mum than the surface of a clad layer 4 by the vapor phase growth (VPE) method. In this process, the current stopping layer 8a does not grow out of the region of the groove 7. Next, by using the LPE method, a P-type InP flattening layer 13 [Zn-doped, P 3X10<18>cm<-3>] is grown, which continues until the surface is roughly flat. A process follows wherein photolithography is employed for the formation of an approximately 0.3mum-thick SiO2 insulating film 9 wherein an approximately 3mum-wide opening is to be so provided that a light-emitting section may roughly coincide with the middle. Metal electrodes 11 and 12 are built and cleaving is accomplished for an approximately 300mum-long oscillator for completion.
Patent JP-H11210234-A (JP)
Title: Method for preventing tile separation
Inventor: TANIGAKI KATSUHIKO
IPC: E04G23/02
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of tiles effectively by supporting sticking mortar with a wire material by extending the wire material along joints of tiles and fixing the wire material to a backing concrete frame by an anchor pin. SOLUTION: When a tile 4 is stuck to a backing concrete surface 1 via backing mortar 2 and sticking mortar 3, sticking between the sticking mortar 3 and the tile 4 is performed good often. In order to prevent the tile 4 from separating, wire material 5 is inserted Into the head part hole of an anchor pine 6 and extended along the joint part 41, and the anchor pin 6 Ii driven into the inner part of the frame of the backing concrete surface 1 piercing through the sticking mortar 3 and backing mortar 2 for fixture of the wire material 5; then a post-filling material 7 such as mortar is put into the joint part so as to cover the head part of the anchor pin 6. This can support the sticking mortar 3 with the wiring material 5 and prevent the separation of the tile 4 effectively.
Patent JP-H05223827-A (JP)
Title: Specimen vessel judging method
Inventor: TAKASHIMA WATARU
IPC: G01N21/75
Filed: 1992-02-12
Abstract: PURPOSE:To specify the type of a specimen vessel without provision of any particular information sensing means by sensing the size of the specimen vessel on the basis of the quantity of sucked liquid and the difference of the liquid level after suction from the initial liquid level. CONSTITUTION:A spot attachment chip 53 is set tight over a sample cup 52 and sunk, and when the tip of the chip 53 reaches the liquid surface of serum 1a, the indication of a pressure gauge 8b rises. The varying point of this pressure value is sensed by a controller 9a, and the number of fed pulses from a pulse motor 7 is cumulated and stored. This constitutes the position of initial liquid surface. Then a specified quantity of serum 1a is sucked and spot attached onto a slide, and the chip 53 is again sunk into the cup 52. Then the liquid level after suction is sensed in the same procedures as for sensing the position of initial liquid surface. As a controller 9a is equipped with a memory and CPU to perform computation, the quantity of liquid level sink after suction is determined from the cumulative value of pulse input from the pulse motor 7, and the type of the cup 52 is specified on the basis of a table provided.
Patent JP-2000220439-A (JP)
Title: Catalyst abnormality diagnosis control device of exhaust emission control device
Inventor: OGITA TAMOTSU
IPC: F01N3/20
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst diagnosis control device in an exhaust emission control device capable of diagnosis for degradation of any catalyst in two catalytic converters provided on the way of exhaust route. SOLUTION: This device is provided with a first and second catalysts 3a, 4a arranged on the way of an exhaust passage 2, a first exhaust route and a second exhaust route. The exhaust gas passes through the first catalyst in the first exhaust route, goes around the first catalyst and passes through the second catalyst in the second exhaust route. The device is also provided with a route selection means to select either of the first exhaust route or the second exhaust route, and a catalyst abnormality diagnosis means 8 used for abnormality diagnosis of catalysts from the degree of purity of exhaust gas passing through the first catalyst 3a or the second catalyst 3b. When the route selection means selects one exhaust route and the abnormality diagnosis of the catalyst placed on other exhaust route is performed, one exhaust route is changed to another exhaust route to pass exhaust gas.  After abnormality diagnosis by the catalyst abnormality diagnosis means 8a is finished, another exhaust route is changed to one exhaust route by the catalyst abnormality diagnosis means 8a to pass exhaust gas.
Patent JP-H07237933-A (JP)
Title: Glass for packaging and production thereof
Inventor: SAGARA HIROHARU
IPC: H01L23/10
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a glass useful for the packaging of a semiconductor and having low uranium and thorium contents and undissolved platinum content by carrying out at least the melting and vitrification of the raw material batch in a vessel made of a refractory. CONSTITUTION:At least the melting and vitrification of a raw material batch are performed in a vessel made of a refractory. Preferably, the defoaming, the homogenization and the homogenization for the removal of striae are also performed in a vessel made of a refractory. The refractory vessel is preferably a vessel having a uranium content of <=20ppm (e.g. alumina vessel). The raw material batch is preferably a high-purity batch having a uranium content of <=3ppb and a thorium content of <=15ppb. A packaging glass for semiconductor having a uranium content of <=5ppb, a thorium content of <=20ppb, low alpha-ray emission rate and low soft error rate can be produced by this process.
Patent JP-H06245489-A (JP)
Title: Constant-potential generating circuit
Inventor: KITADE OSAMU
IPC: H02M3/07
Filed: 1993-02-15
Abstract: PURPOSE:To make it possible to decrease power consumption by opening and closing a gate means in correspondence with the result of the comaprision of the potential of an object and a reference potential, inputting an external clock signal and driving a pump means. CONSTITUTION:A constant-potential generating circuit A is the circuit, which keeps a semiconductor substrate at a constant negative potential VREF, and includes a comparator circuit B, a gate C and a charging pump circuit D. The comparator circuit B compares the potential VBB of the semiconductor substrate and the reference potential VREF and outputs the signal phi (N1) corresponding to the result of the comparison to the gate C. When the potential VBB of the semiconductor substrate is higher than the reference voltage VREF, the gate C is opened. When the potential VBB of the semiconductor substrate is lower than the reference potential VREF, the gate C is closed. The charging pump circuit D is driven by an external signal/RAS, which is inputted through the gate C. The negative potential is generated, and the potential VBB of the semiconductor substrate is slowly decreased. Therefore, the charging pump continues to operate after the potential of an object has reached the reference potential, and the electric power is not consumed uselessly.
Patent JP-H05220329-A (JP)
Title: Regenerated exhaust gas treating equipment
Inventor: KOBAYASHI ATSUSHI
IPC: B01D53/52
Filed: 1992-02-12
Abstract: PURPOSE:To prevent trouble caused by sulfur included in regenerated exhaust gas. CONSTITUTION:To a regenerator 2 for regenerating a desulfurizing agent by bringing regenerated gas into contact with a fixed bed or a moving bed of a desulfurizing agent which gave gas to be treated desulfurization treatment under high temp. to regenerate the desulfurizating agent is connected a regenerated exhaust gas line 12 for discharging sulfur dioxide contg. regenerated exhaust gas generated on the regeneration and to the regenerated exhaust gas line 12 is connected an air supply line 13 for supplying air for burning sulfur in the regenerated exhaust gas.
Patent JP-H05225926-A (JP)
Title: Shadow mask and color picture tube using same
Inventor: ITO AKITO
IPC: C22C38/00
Filed: 1992-02-12
Abstract: PURPOSE:To reduce mutual close contact occurring by annealing a shadow mask made of INVAR material. CONSTITUTION:Shadow mask material made of a Fe-Ni steel plate composed of components in the range of 0.25wt% or less of Si, 0.2-1.0mum of Ra, and +0.2 or more of Rsk. Thereby the mutual contacting area of the shadow mask surface becomes less, the close contact of the shadow mask during high temperature annealing is prevented, and the deformation of electrons passing through holes and the breakage of bridges are prevented, so that yield is improved.
Patent JP-S54120729-A (JP)
Title: Production of polyamide yarn
Inventor: ADACHI TERUHIKO
IPC: D01F6/60
Filed: 1978-03-08
Abstract: PURPOSE: In high-speed spinning of extremely fine polyamide yarns, the distance between the spinneret and the yarn collecting point is regulated in a specific range to produce title yarns having a crystal structure in which and γ-type α-type are adequately distributed, good flexibility, level dyeing properties and dyeing fastness.  
     CONSTITUTION: In the high-speed spinning of polycapramide at a taking-up speed exceeding 3,000 m/min to produce filaments of less than 1 denier, the distance, L in m, between the spinneret and the yarn collecting point is regulated in the range satisfying the equation [S is take-up speed in m/min, De is filament denier after take up in denier]. The resulting filaments have a specific crystal structure in which α-crystal form giving dyeing fastness and γ-crystal form giving soft feel because of its flexibility and good level-dyeing properties are adequately distributed with an optical birefringence (Δn) of over 0.045. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61185058-A (JP)
Title: Stepping motor
Inventor: KOBAYASHI YOICHI
IPC: H02K37/18
Filed: 1985-02-13
Abstract: PURPOSE:To eliminate scattering of pulverized pieces even if a permanent magnet is cracked by surrounding the periphery of the magnet with an annular member of nonmagnetic material and forming a rotor by holding by two pole pieces. CONSTITUTION:An annular permanent magnets 13 are secured between pole pieces 12 in which thin steel plates having many pinions are laminated on the outer periphery, and a shaft 14 is press-fitted to the center of pieces 12, 12. The pinions on the outer periphery of the pieces 12 are displaced at 180 deg. of electric angle. An annular member made of nonmagnetic material is formed in the outer diameter smaller than that of the pieces 11 to enclose the magnets 13.
Patent JP-H10212119-A (JP)
Title: Solution of germanium dioxide in ethylene glycol and its use
Inventor: OZAWA FUMIO
IPC: C01G17/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable soln. of germanium dioxide in ethylene glycol by specifying the concn. of germanium dioxide in ethylene glycol and the water content of the ethylene glycol. SOLUTION: Water is added to powder of germanium dioxide and the powder is diossolved by heating. Ethylene glycol is then added, the water is distilled out by continuing heating until the water content of the resultant soln. is reduced to 0.3-2.0wt.% and the objective soln. of germanium dioxide having <=1.5wt.% concn. is obtd. When this soln. is used as a polycondensation catalyst for production of polyester based on polyethylene terephthalate, transparent polyester having a high degree of polymn. is obtd.
Patent JP-S62184616-A (JP)
Title: Magnetoresistance effect type magnetic head
Inventor: KAMO YOSHIHISA
IPC: H01L43/08
Filed: 1986-02-10
Abstract: PURPOSE:To obtain a highly sensitive soft film bias type MR head excellent in linearity by making relation between an MR membrane and a soft film suitable. CONSTITUTION:A soft film 5 is placed near an MR membrane 1, and the soft film 5 is magnetized by current (perpendicular to the face of paper) that flows in the MR membrane, and the MR membrane 1 is magnetized by the magnetization. When the MR membrane 1 is biased most suitably, it makes an angle of 45 deg. to the axis of each magnetization (perpendicular to the face of paper). That is, the magnetric flux density of y direction component becomes 0.7BSMR (B>=SMR is saturation magnetic flux density of MR membrane), and the quantity of magnetic flux that passes the MR membrane becomes 0.7BSMRXTMR per unit length when the thickness of the MR membrane 1 is TMR. It is necessary to generate the quantity of magnetic flux wholly from the soft film, and when saturation magnetic flux density of the soft film is BSSF, and thickness is T6F, the relation 0.7BSMRXTMF<BSSFXTSF must be kept.
Patent JP-H06245207-A (JP)
Title: Video telephone system having projecting function
Inventor: SUGAWARA SHOHEI
IPC: H04N7/14
Filed: 1993-02-16
Abstract: PURPOSE:To allow the user to apply pointing indication or write to a real object at an opposite party with a simple configuration. CONSTITUTION:A real object is picked up by an image pickup device 2 between users at a remote location and the picked-up data are sent to an opposite party and projected and displayed on paper on a desk by a liquid crystal display projector 1. When an optional user makes a point-out indication to the real object or a video image of the real object of the opposite party projected on paper on a desk or the like, the video image is projected and displayed to the real object or paper on a desk of other party. Thus, point-out indication write is freely applied to the real object or its video image among users independently whether or not the real object is possessed by a party and presence is provided as if a job were made while the users face the one real object. Then the liquid crystal display device projector 1 is in use and a polarized light filter 4 is used in front of the image pickup device 2 to prevent oscillation when the reflectance of the projected display is high.
Patent JP-H07215751-A (JP)
Title: Swellable quick-curing cement
Inventor: TANAKA YOSHIO
IPC: C04B22/08
Filed: 1994-01-31
Abstract: PURPOSE:To suppress shrinkage of a cement and to obtain a swellable quick- curing cement having controlled quick-curing property. CONSTITUTION:The swellable cement contains cement, calcium aluminate compsn., anhydrous gypsum, coarse anhydrous gypsum, and retarding admixture. The coarse anhydrous gypsum has 20-80mum average particle size and is added by 10-50wt.% to the total amt. The calcium aluminate compsn. is metallurgical residue, and the metallurgical residue and the anhydrous gypsum are pulverized mixture.
Patent JP-S63195159-A (JP)
Inventor: YAMAMOTO YOSHIAKI
IPC: C04B35/00
Filed: 1987-02-05
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。