baber/WOPTO huggingface dataset:
Patent JP-H06129439-A (JP)
Title: Applying method of rust preventive lubricating oil
Inventor: KIKUCHI AKIRA
IPC: B05D3/00
Filed: 1992-10-13
Abstract: PURPOSE:To secure an applying method that applies a proper amount of rust preventive lubricating oil over the whole surface of a bearing in controlling a sticking quantity to such an extent not to produce an adverse effect such as a grease leakage, etc., by controlling the amount of this rust preventive lubricating oil stuck after applying this oil, restricted with its viscosity, over the whole surface of the bearing after assembling and cleaning. CONSTITUTION:A ball bearing assembled at an assembly process 10 for assembling this ball bearing is fed to a cleaning process 20 at which a hydrocarbon solvent is used as a cleaning solution, and thereby ultrasonic cleaning, shower washing or the like are carried out. A rust preventive lubricating oil sticking process 30 partakes both of lubricity and rustproofingness, and this rust preventive lubricating oil is thoroughly applied to the whole surface of the ball bearing by way of dipping the ball bearing in rust-resisting oil in a range of more than 10cst and less than 60cst in viscosity and/or applying this rust preventive lubricating oil and so on. A process 40 controlling an amount of the stuck lubricating oil uses an automatic centrifugal deoiling device, and at the rust preventive lubricating oil sticking process 30, this lubricating oil stuck to the ball bearing is centrifugally deoiled.
Patent JP-S61156956-A (JP)
Title: Carrier recovery circuit of demodulator
Inventor: TAKENAKA SADAO
IPC: H04L27/00
Filed: 1984-12-28
Abstract: PURPOSE:To attain the extraction of carrier of which jitter is removed and hence includes minimum noise components by providing the adding means that adds the output signal from the frequency converting means to the output signal from the carrier extracting means using a phase and a signal level. CONSTITUTION:After being frequency-converted, the signal is removed from its harmonic components by a band-pass filter 116, and then under-goes a phase shifter 117. The signal is inputted to a hybrid synthesizing circuit 118, and is added to the extracted carrier f(c) from the carrier extracting circuit. The remodulation signal outputted by a hybrid synthesizing circuit 126 has a waveform similar to that of the noise component of the extracted carrier f(c) outputted by the carrier extracting circuit. Therefore, by properly adjusting the attenuation magnitude of an attenuator 114 and the magnitude of shifting of the phase shifter 117, the synthesizing circuit 118 can add, at the same amplitude and inverse phase, the output signal from a multiplier 115 and the noise component in the extracted carrier f(c). In the result, the carrier f(c)' of least jitter which is the wave f(c) removed of its noise component, is obtained.
Patent JP-2000102734-A (JP)
Title: Fibrous catalyst for decomposition of organic chlorine compound and its production
Inventor: SUZUKI HIRONORI
IPC: B01J23/30
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a fibrous catalyst which is hardly oxidized and poisoned by SOx contained in a waste gas and efficiently makes organic chlorine compounds harmless at a low temperature. SOLUTION: This fibrous catalyst contains multiple oxide A and 1-40 wt.% metal vanadium or vanadium oxide B based on the amount of the component A as effective components. The multiple oxide A consists of titanium dioxide (a) and 2-40 wt.% zirconium oxide and/or silicon dioxide (b) based on the amount of the component (a). The metal vanadium or vanadium oxide B is the composition of metal tungsten or tungsten oxide B' in a B' to B weight ratio of <=10 and/or the composition of metal molybdenum or molybdenum oxide B'' in a B'' to B weight ratio of <=10.
Patent JP-H01119031-A (JP)
Title: Pellet bonding device
Inventor: TAKANO HIDEAKI
IPC: H01L21/677
Filed: 1987-10-31
Abstract: PURPOSE:To dispense with the pellet position correcting and thus to reduce the number of processing steps by identifying the position of a case as well as that of a pellet right above it, and adjusting the position of a stage on which the case is mounted according to the identification. CONSTITUTION:A pellet 1 absorbed by a collet 2 makes a stop at a position right above a case 3, and a double sided mirror 4 is inserted therebetween. The pellet 1 is reflected by the top surface of such mirror and the position of the pellet is detected by a zoom lens 5 and a camera 6. The position of the case 3, on the other hand, is detected by a zoom lens 7 and a camera 8. An XYtheta stage 9 is moved by driving a pulse motor so that the centers of the pellet 1 and the case 3 can be aligned. Upon alignment the double sided mirror 4 is returned to an evacuation position, the collet 2 being lowered, the pellet being bonded to the case 3.
Patent JP-S62134940-A (JP)
Title: Positioning method for semiconductor pellet
Inventor: ASO KATSUICHI
IPC: B65H7/14
Filed: 1985-12-06
Abstract: PURPOSE:To accurately position a semiconductor pellet by forming a reflecting surface at a predetermined position on the pellet, emitting a coherent light to the reflecting surface, observing an interference of the reflected light, and deciding the absolute position of the reflecting surface. CONSTITUTION:A laser light 4 is emitted as a coherent light used for measurement through a diffraction grating 5 and a half mirror 6 to a reflecting surface 3 of a semiconductor pellet 1, the reflected light from the reflecting surface is reflected on the mirror 6, and detected by a photo detector 7. The grating 5 has a pitch of integer number times of the wavelength of a laser light, and the reflecting surface 3 is preferably formed in a grating state of a pitch of integer number times of the wavelength of the laser light. The reflecting surface 3 can be accurately positioned by observing an interference fringe of the reflected light by the photo detector 7. An adverse influence is not effected for the measuring accuracy even if fine irregular surface exists on the reflecting surface 3 by utilizing not the reflected light but the interference. It is preferable to scan the laser light on the reflecting surface 3 in the meaning of smoothing the interference wave.
Patent JP-S61152331-A (JP)
Title: Brake shoe positioning device in high-frequency inductive heating system for brake shoe lining
Inventor: MATSUDA OSAMU
IPC: B23P15/18
Filed: 1984-12-27
Abstract: PURPOSE:To reduce the heat loss due to the heat transmission during heat treatment and uniformly heat the rim on a shoe body and improve adhesion performance by forming a projection for preventing deflection onto a positioning member, in an device for heating and attaching a shoe lining onto the rim of a shoe body. CONSTITUTION:The inner surface of a receiving board 10 is formed into the arcuate form coinciding with the outer peripheral surface of a shoe lining 4. The both edges in the longitudinal direction are connected to a positioning member 11, and a positioning case 12 in the direction of width which has a projection 19 is arranged midway in the longitudinal direction. Onto the inner peripheral surface of the receiving board 10, a Teflon sheet 14, shoe lining 4, and a shoe body 1 in which the rim 2 is coated with adhesive are loaded, and pressurized by a crimp arm 15. Then, the rim 2 is induction-heated by applying an alternating current having high frequency onto a high frequency coil 20. Since the projection 19 of the positioning case 12 is in point-contact state, the heat loss through the heat transmission supplied from the rim 2 during heat treatment is reduced, and the rim 2 can be heated uniformly.
Patent JP-H10105573-A (JP)
Title: Notebook type image read and display terminal equipment
Inventor: TAKENAKA KAZUMASA
IPC: G06F17/30
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a notebook type image read and display terminal equipment with which the image data of a fingerprint or the like sampled in a job site are registered in its own data storage means in that site and collated with stored data and the collation with another data base is enabled through a communication means. SOLUTION: This equipment is composed of a key input means 2 for inserting a retrieve key and characters, data register means 8 for fetching image data, data storage means 9 for registering character data and image data, display means 1 for displaying the inputted and reproduced character data and image data, communication means 6 and 7 for transmitting the character data and image data to other radio equipment, and control means 10 for controlling this terminal equipment as a whole. Then, image data are inputted, reproduced, registered and collated with the image data already registere in the data storage means 9 and further, the character and image data are transmitted through the communication means to the other radio equipment, registered and collated.
Patent JP-H06104432-A (JP)
Title: Film-shaped semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1992-09-18
Abstract: PURPOSE:To manufacture TFTs different in property on the same substrate by the same process by applying a pulse laser beam in addition to thermally balancing process so as to improve the crystallinity of a semiconductor film. CONSTITUTION:A silicon oxide film 105 is formed on a Corning 7059 substrate 10, and then an active matrix region 103 is covered with a photoresist 106, exposing only the peripheral circuit area. The crystallinity of the region 104 is improved by irradiating KrF excimer laser, and then the resist 106 is removed, and an amorphous silicon film is crystallized. Island-shaped regions 107 and 108 and a silicon oxide film 105 are formed by patterning it, and they are made gate insulating films. The section where the crystallinity is poor is improved by applying a laser after implantation of impurities, and n-type regions 113 and 115 and a p-type region 104 and active region 116-118 are formed. After formation of a silicon oxide film 119, an ITO film to serve as a pixel electrode is sputtered and patterned to form a contact hole and chromium wiring 121-124. Various TFTs can be formed excellently on one sheet of substrate.
Patent JP-H01116408-A (JP)
Title: Magnetic encoder
Inventor: IKEDA MITSUAKI
IPC: G01P3/487
Filed: 1987-10-30
Abstract: PURPOSE:To eliminate the variation of output to spacing and to obtain an output waveform similar to a sine wave in an output constant region by changing the width of an induction film in parallel to the length direction of the stripe like circuit pattern of a magnetoresistance effect (MR) element. CONSTITUTION:A stripe like circuit pattern having a width of about 20mum or less is formed on the surface of a glass substrate 1 from a membrane 2 composed of a ferromagnetic material having magnetoresistance effect and, further, soft magnetic films 3 are arranged on the single side or both sides of the stripe like circuit pattern in the width direction thereof. A magnetic recording medium is opposed to the surface of the glass substrate 1 so as to move through a slight gap and the cyclical change of the magnetic field from the magnetic recording medium is read to detect the position and speed of the magnetic recording medium. At this time, the width of the soft magnetic film 3 is changed in parallel to the length direction of the stripe like circuit pattern to eliminate the variation of output to spacing.
Patent JP-H01118239-A (JP)
Title: Magneto-optical recording medium
Inventor: MATSUBARA KAKUEI
IPC: G11B11/10
Filed: 1987-10-30
Abstract: PURPOSE:To improve a Kerr rotating angle and perpendicular magnetic anisotropy by using a thin magnetic film having a specific compsn. contg. Mn and rare earth elements. CONSTITUTION:The material expressed by the general formula XMnZR is used for the thin magnetic film. X is transition metals except Fe, Co and Mn and is >=1 kinds selected from Pt, Ni, Cu, Cr, Zr, Nb, Mo, Pd, etc.; Z is group IIIb, IV, V elements, for which >=1 kinds selected from Sb, Sn, Bi, Pb, Al, Y, etc., are used. R is rare earth elements, for which >=1 kinds selected from Dy, Tb, Gd, Nd, etc., are used. The film is formed by a sputtering method, physical vapor deposition method, chemical vapor deposition method, etc. The medium having the large Kerr rotating angle and the large perpendicular magnetic anisotropy is thereby obtd.
Patent JP-H01120281-A (JP)
Title: Preparation of spheroplast of bacterium belonging to genus acetobacter
Inventor: TAGAMI ATSUKO
IPC: C12R1/02
Filed: 1987-11-02
Abstract: PURPOSE:To obtain the titled spheroplast useful for breeding a bacterium for vinegar production in high formation ratio, by treating a bacterium belonging to the genus with a cell wall digesting enzyme in the presence of EDTA and an osmotic pressure stabilizer in a solution having a specific pH. CONSTITUTION:A bacterium [e.g. Acetobacter aceti No.1,023 (FERM P-7122)] is subjected to a shaking culture in a medium, centrifuged and the cell is collected. The cell is suspended in a solution having pH <=7 such as phosphoric acid buffer solution in the presence of EDTA and an osmotic pressure stabilizer (e.g. sucrose) and then treated with a cell wall digesting enzyme (e.g. glair lysozyme) at 30 deg.C for 5min to prepare spheroplast of a bacterium belonging to the genus Acetobacter in high formation ratio.
Patent JP-H04149870-A (JP)
Title: Shock absorber for magnetic disk device
Inventor: HIRAMA HIROYUKI
IPC: G11B21/02
Filed: 1990-10-15
Abstract: PURPOSE:To make it possible to easily change the reading/writing range of a magnetic disk even after fixing shock absorbers by forming each cushioning material like an elliptical cylinder. CONSTITUTION:Cushioning materials 14a, 14b formed by an elastic material such as rubber like elliptical cylinders are used for shock absorbers 70a, 70b. Since the floating height of the magnetic head 3 is high when the head 3 is positioned on the outermost periphery, a coil 6 is allowed to come contact with the minor axis side of the material 14a which has weak cushioning force, so that even when the floating posture of the head 3 becomes unstable, the magnetic disk is not influenced. When the head 3 is positioned on the innermost periphery, the posture of the material 14b is set up so that the major axis side of the coil 6 having strong cushioning force comes into contact with the material 14b to prevent the floating posture from being unstabilized. Thus, the reading/writing range of the disk can be changed by changing the positions of the shock absorbers 70a, 70b.
Patent JP-H04170794-A (JP)
Title: Semiconductor memory
Inventor: KANETANI KAZUO
IPC: G11C11/414
Filed: 1990-10-17
Abstract: PURPOSE:To prevent voltage margin of selected bit line pair from decreasing by reducing a potential difference between reading and writing control line pair by an equalizer at the time of reading. CONSTITUTION:A signal VW potential is lower than control line potentials VDL, VDR at the time of reading. Thus, a driving current IEQ of an equalizer EQ is branched to equalizing transistors TRQ1, Q2 so that a potential difference of the potentials VDL, VDR at a point B becomes minimum. Accordingly, this potential difference is reduced to become minimum. As a result, a reduction in the voltage margin of the selected bit line pair is decreased, and the stabilization of a reading operation can be improved. On the other hand, one of potentials VDL, VDR is written at a low potential at the time of writing. Thus, the synchronous signal VW of the writing signal is set higher than the potentials VDL, VDR to bypass the current IEQ to a transistor TRQ3, thereby erasing an equalizing function.
Patent JP-S62136776-A (JP)
Title: Gas seal structure for fuel cell
Inventor: OGA SHUNSUKE
IPC: H01M8/24
Filed: 1985-12-09
Abstract: PURPOSE:To check a gas leakage thoroughly, by boring a framelike groove, whose bottom is flat, in a peripheral edge of a layer-built body at a time when attaching a flange of a reactive gas feeding-exhausting manifold tightly to a four-side circumference of the cell laminate body via a filler, and embedding the flange in this groove via the filler. CONSTITUTION:A single cell is stacked in a columnar way, constituting a cell layer-built body 1, and each clamping plate 11 is placed on top and bottom via a cell insulating plate 10, then these plates are clamped tight with tie rods 12 and nuts 13. Next, an opening flange 6 of a gas feeding-exhausting manifold 2 being situated just under the clamping plate 11 and having an oxidant gas inlet pipe 2a is tightly attached to a four-side circumference of the cubic layer- built body via a filler consisting of polytetrafluoroethylene material, but at this time a framelike groove 14, whose bottom is flat, is bored in a peripheral part of the layer-built body 1 making it correspond to the flange 6 in advance, and the flange 6 is fitted in this groove via a filler. If doing like this, such sealability that is high in reliability is securable with a simple structure. Accordingly, the feeding-exhausting manifold for fuel gas is also made into the same structure.
Patent JP-H03139261-A (JP)
Title: Production of bacillus natto-containing functional food
Inventor: SHINOZAKI MASANORI
IPC: A23L1/28
Filed: 1989-10-24
Abstract: PURPOSE:To produce a Bacillus natto-containing functional food, having overall health promoting function and excellent also in palatability by centrifuging, precipitating and collecting raw Bacillus natto and binding the resultant deodorized bacterial cells of the Bacillus natto to iodine. CONSTITUTION:Pure cultured bacterial cells of Bacillus natto are suspended in sterilized water to provided raw bacterial cells of the Bacillus natto, which are then treated with a centrifuge and precipitated to afford bacterial cells of the Bacillus natto. The resultant bacterial cells of the Bacillus natto are subsequently mixed with organic acids and saccharides consisting essentially of natural iodine or an iodine compound and a seasoning and a perfume, as desired, are added to the obtained mixture. The prepared mixture is solidified into an optional shape with gelatin or the aforementioned mixture is dried and then powdered or granulated. The seasoning and perfume, as desired, are added thereto. Alternately, an adequate amount of water is added to the above- mentioned bacterial cells of the Bacillus natto and the organic acids and saccharides consisting essentially of the natural iodine or iodine compound are subsequently mixed with the the obtained bacterial liquid of the Bacillus natto. The seasoning and perfume, as desired, are added thereto.
Patent JP-H04153913-A (JP)
Title: Magnetic recording disk
Inventor: KAWAMATA TOSHIO
IPC: C09D7/12
Filed: 1990-10-16
Abstract: PURPOSE:To obtain a magnetic recording disk having superior travelling durability especially at high humidity and optimum for high density recording by using a nonwoven mixed fabric consisting of fibers having a high ratio of water absorption and fibers having a low rate of water absorption as a liner and incorporating a specified amt. of fatty acid ester into a magnetic layer. CONSTITUTION:Fatty acid ester is incorporated into a magnetic layer by at least 3pts.wt. per 100pts.wt. ferromagnetic powder. This ferromagnetic powder has 30-60m<2>/g specific surface area and is ferromagnetic metal powder having 100-300Angstrom  crystallite size measured by X-ray diffraction or platy hexagonal ferrite powder having 25-50m<2>/g specific surface area, 2-6 aspect ratio and 0.02-1.0mum particle length. A nonwoven mixed fabric consisting of fibers having 12-14% ratio of water absorption at 20 deg.C and 65% relative humidity and fibers having <=1% ratio of water absorption is used as a liner. A disk having superior travelling durability especially at high humidity and optimum for high density recording is obtd.
Patent JP-H08131803-A (JP)
Title: Expansible vessel for mixer and expansible mixer
Inventor: KAWASE MICHIO
IPC: B01F7/16
Filed: 1994-11-10
Abstract: PURPOSE: To make a vessel expansible with a mixer provided with an agitating means and to make the vessel convenient for transportation and storage by inserting the inner wall expansible in the height direction on a bottom wall into an outer wall expansible in the height direction as a liq. is sucked and discharged to hold the outer wall. CONSTITUTION: An agitator 12 is detached from a vessel 1 expanded in the height direction, air is exhausted from the suction and discharge port 7 of the cylindrical hollow bodies 4, 5 and 6 of an outer wall 2, hence the bodies 4, 5 and 6 are contracted, and the outer wall 2 and inner wall 3 of the vessel 1 are contracted in the height direction and folded up. Further, the vessel 1 is further made smaller by folding the vessel 1 plural times on the horizontal plane. Meanwhile, the vessel 1 is easily expanded in the height direction by supplying air to the bodies 4, 5 and 6. The inner wall 3 is inserted into the outer wall 3 as the laminate of the bodies 4, 5 and 6 and held to constitute the vessel 1 for the mixer.
Patent JP-H07126576-A (JP)
Title: Primer composition and production of plastic lens
Inventor: TAKUSHIMA SHUSUKE
IPC: G02B1/115
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a printer composition used for a plastic lens and can improve the impact resistance and heat resistance of a lens and the adhesion of the hard coat to the lens base. CONSTITUTION:A composition containing a polyisocyanate and an epoxy compound in an NCO/epoxy equivalent ratio in the range of 0.5-1.5 is applied to a plastic lens base, and cured by heating to form a primer layer, and an organic hard coat and an inorganic antireflection film are successively formed on the primer layer to produce a plastic lens.
Patent JP-H07124751-A (JP)
Title: Welding equipment
Inventor: OSHIMA ICHIRO
IPC: B23K11/11
Filed: 1993-11-05
Abstract: PURPOSE:To obviate the correction of the fitting position caused by friction of back bars, to facilitate maintenance and control and further, to prevent a shunt current of a welding current. CONSTITUTION:The welding equipment is provided with a welding gun 4 having a couple of gun arms 4a and 4b and a back bar unit 8 having a couple of back bars 8a and 8b connected electrically mutually. One of a couple of spot parts around baggy works W2 is sandwiched between the one gun arm 4a and the one back bar 8a, the other spot part is sandwiched between the other gun arm 4b and the other back bar 8b and the couple of spot parts are subjected to spot welding at the same time. The respective back bars 8a and 8b are made freely attachable and detachable to the respective spot parts by a cylinder 8d. When there are plural couples of spot parts, the back bar unit 8 is made freely shiftable to the positions coincident respectively with the plural couples of spot parts.
Patent JP-H10172005-A (JP)
Title: Operation data connecting method and device
Inventor: MOCHIZUKI YOSHIYUKI
IPC: G06T13/20
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce a calculating time and to generate natural connecting operation data by giving three posture angles as rotating quantity around respective coordinate axes, rotate-converting a posture vector in a primary state around the respective coordinate axes by the rotation quantities and calculating each posture vector at each time. SOLUTION: Through the use of a coordinate system introducing from a fixed point P and posture vectors Va, Vv and Vh, the position, etc., of each joint of an object is decided to be specific and on the other hand, a specific coordinate axis characteristic to each object to be used for defining shapes called three object coordinate system x, y and z is set to the object by computer graphics. By these set coordinate axes x, y and z, three posture angles are given as the rotation quantities around the respective coordinate axes and the posture vector in the primary state is rotate-converted around the coordinate axes x, y and z by the rotation quantity to calculate each posture vector Va, Vv and Vh of the time.