baber/WOPTO huggingface dataset:
Patent JP-S62579-A (JP)
Title: Production of rare earth green phosphor
Inventor: TERAJIMA KENJI
IPC: C09K11/08
Filed: 1985-06-26
Abstract: PURPOSE:To obtain a rare earth green phosphor which has a smooth phosphor surface and exhibits an enhanced denseness when a phosphor layer is formed, by incorporating a specific carbonate in rare earth raw materials in preparing a rare earth green phosphor. CONSTITUTION:In preparing a rare earth green phosphor activated with cerium and terbium and represented by the formula I, at least one carbonate of the formula II is incorporated in rare earth raw materials. In the formulae I and II, Re is at least one member selected from among yttrium, lanthanum, gadolinium, terbium, and cerium; A is at least one member selected from among lithium, sodium, potassium, rubidium and cesium; a>=0; b>0; 0<=c<=5X10<-2>; 0<a+b+3c<1; m>=0; n>0; 0<m+n<=1.35; and x>=0.
Patent JP-H035959-A (JP)
Title: Rotational abnormality detecting system and rotary storage device using the same
Inventor: IWAI TAKEO
IPC: G11B27/10
Filed: 1989-06-01
Abstract: PURPOSE:To prevent malfunction caused by the rotational abnormality detection of a rotary storing medium by inspecting the regularity of a position signal corresponding to the read period of information, which are recorded to the rotary storing medium, when the abnormality of a rotating speed is detected by a rotating speed monitoring means. CONSTITUTION:When the abnormality of the rotating speed is detected in a rotating speed monitoring means 2, the regularity of the first position signal corresponding to the read period of the information, which are recorded to the rotary storing medium, is inspected. When this first position signal is regular, a rotary storage device is set in an unusable state and when the first position signal is irregular, the abnormality recovery processing of the first position signal is executed. Thus, it is possible to prevent the malfunction that a magnetic disk device is made unusable by the apparent abnormality of the rotating speed to be caused by the spring-out or fall-off of an INDEX signal 10 to be caused by a noise although there is no abnormality in a real magnetic disk 5 or a spindle motor 1.
Patent JP-S6120689-A (JP)
Title: Water passing welding device
Inventor: TAKAMI KATSUSADA
IPC: B23K9/028
Filed: 1984-07-06
Abstract: PURPOSE:To cool a welding part with preventing the bubble accumulation on the upper part at the inside of a pipe and to prevent the generation of the clack due to a stress corrosion by positioning the tip of the nozzle at the cooling water outlet of the water passing welding device by which the butt welding is executed to the pipes arranged horizontally each other. CONSTITUTION:The closing plate 4 of a water passing welding device 3 is held with a rotary device and the center of a lid plate 5 is pressed to the axial direction from the outside with a tail stock. The tip 18a of the annular shaped part 18 of the nozzle 17 at the cooling water outlet is fixed so as to be in the highest position at all times. While rotating the rotary device the butted part of both pipes 1, 2 is subjected to an initial layer welding 13. And after preventing the leak from the butted part the inner part is filled with a cooling water while flowing a cooling water 14 from the nozzle 6 at the cooling water inlet into both pipes 1, 2, and flowing out the cooling water thereof 14 from the nozzle 17 at the cooling water outlet the welding of the butted part is performed with rotating the pipes 1, 2 by the rotary device again.
Patent JP-S5364452-A (JP)
Title: Variable gain control device
Inventor: TOMURO YASUTA
IPC: H03G3/10
Filed: 1976-11-19
Abstract: PURPOSE: To enable a direct connection of the next stage circuit to the output terminal by securing a constitution in that the direct current potential of the output terminal does not change even if a gain adjustment is carried out. Thus, a semiconductor integrated circuit is obtained with reduced number of the external terminal as well as increased integrated scale. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H034188-A (JP)
Title: Power unit
Inventor: TOMOKUNI TAIJI
IPC: G01R31/36
Filed: 1989-05-31
Abstract: PURPOSE:To accurately display the life of a sealed type lead battery by outputting pulses corresponding to variation characteristics of the life at ambient temperature from a ROM, and counting the pulses and displaying the life. CONSTITUTION:The power unit consists of an AC input terminal 1, a charging device 2, the sealed type lead battery 3, a load 4 which is fed with a direct current, and a load terminal 5. A temperature sensor 7 which detects the ambient temperature on an analog basis is fitted nearby the storage battery 3 of a main circuit 6 and a ROM 8 stored with the variation characteristics of the life with the ambient temperature of the storage battery 3 charged with a constant floating charging voltage by approximating the characteristics with a polygonal line is provided and outputs pulses whose number corresponds to the variation characteristics of the life with the ambient temperature. The outputted pulses are inputted to and counted by a counter part 9, which sends out a signal to a display part 10 when the counted value reaches a set value.
Patent JP-H10204667-A (JP)
Title: Washing device for filamentary body
Inventor: KATO YOSHIAKI
IPC: C23G3/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily change optimum washing conditions when the washing conditions change by making it possible to freely elongate and contract the length of the cylindrical body of the washing device having cylindrical body to allow the passage of a filamentary body and a device for supplying a washing liquid to the inside of this cylindrical body. SOLUTION: The cylindrical body 2 is trisected in a longitudinal direction to the central cylindrical body 3, the right cylindrical body 4 and the left cylindrical body 5. The right cylindrical body 4 and the left cylindrical body 5 are slid and engaged respectively with the inner peripheral surface of a large-diameter washing liquid passage 32B and the outer peripheral surface of a small-diameter washing liquid passage 32A of the central cylindrical body 3. The filamentary body W is successively inserted into the washing liquid passage 52, small-diameter 32A and large-diameter 32B of the left cylindrical body and the washing liquid passage 41 of the right cylindrical body and is made to travel from the left cylindrical body 5 side toward the right cylindrical body 4 side.  Next, the washing liquid is supplied to the intake port 31 in the upper part of the central cylindrical body 3 and is run into the passage 52 and small-diameter passage 32A of the left cylindrical body and the passage 41 of the right cylindrical body. At this time, the length of the cylindrical body 2 and the volume of the washing liquid may be adjusted by adjusting the positions of the right cylindrical body 4 and the left cylindrical body 5.
Patent JP-H08337974-A (JP)
Title: Moisture-permeable and waterproof coated fabric
Inventor: KAMEMARU KENICHI
IPC: B32B27/12
Filed: 1995-06-07
Abstract: PURPOSE: To obtain the subject coated fabric free from stickiness, excellent in dry touch feeling and thermal insulation, thus suitable as a material for sportswear, by providing a base fabric with a coating layer mainly consisting of a polyurethane resin containing fine particles of specific diameter. CONSTITUTION: First, a plain fabric produced by using 70de/68f nylon high- multifilament yarns for both warps and wefts is scoured and dyed and then subjected to a fluorine-based water-repelling finishing and a calendering to produce a base fabric for coating. Subsequently, the base fabric is coated with a resin liquor mainly consisting of a polyurethane resin containing 10-30wt.% of spherical fine particles such as alumina or protein using a knife overroll coater, and immediately immersed in hot water to solidify the resin component followed by conducting a cleansing and drying, thus providing the objective base fabric with a moisture-permeable and waterproof coating layer with a thickness equivalent to 2-4 times the diameter of the spherical fine particles.
Patent JP-S63303195-A (JP)
Inventor: UCHIDA AKIRA
IPC: C08F279/00
Filed: 1987-06-03
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-H05335555-A (JP)
Title: Semiconductor device
Inventor: SEKI YASUKAZU
IPC: H01L29/749
Filed: 1992-06-01
Abstract: PURPOSE:To realize a power device having a low switching loss even in an application of a high frequency in which a reduction in an ON voltage and a shortening of a switching time which have been heretofore difficult in a conventional power device such as MCT, IGBT, etc., can be simultaneously executed. CONSTITUTION:A channel for supplying an electron current from an n<+>-type source layer 5 to an n<->-type base layer 3 is formed of a first gate electrode 12 in a thyristor part 20 and conductive in a thyristor state. When it is turned OFF, introduction of hole current to a p-type base layer 4 necessary to maintain the thyristor state is discharged to a source terminal 23 by a MOSFET part 30 having a second gate electrode 13, transferred to a transistor state similar to an IGBT, and a turn-off having a short switching time is realized.
Patent JP-S5765411-A (JP)
Title: Method of embedding metal in keyway of morgoil bearing
Inventor: TAKEUCHI KAZUYOSHI
IPC: F16C13/00
Filed: 1980-10-09
Abstract: PURPOSE:To prevent cracks, by shaping the surface of an embedded metal at the side of a bearing as an arc similar to that of an inner race, which is fitted correspondingly to the journal on the bearing, to eliminate the clearance between the embedded metal and the inner race. CONSTITUTION:A hexahedral embedded metal 4, which is processed to a height slightly larger than the depth of the keyway 3 of the journal 2 of a backup roll 1 or the like and to other dimensions for fitting in the keyway 3, is inserted into the keyway and secured by bolts. The whole roll 1 is set on a grinder to grind the part of the embedded metal 4 projecting from the journal 2 to shape the metal 4 as an arc 10 similar to that of an inner race 5, which is mounted correspondingly to the j ournal 2. According to this constitution, no clearance is made between the embedded metal 4 and the inner race 5. As a result, shearing stress which would concentrate on the corners of the keyway 3 is reduced to prevent cracks.
Patent JP-H11320033-A (JP)
Title: Method for casting molten ferritic stainless steel
Inventor: MOROHOSHI TAKASHI
IPC: B22D11/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of ridging and the lowering of corrosion resistance by adding at least one kind of metallic Mg and an Mg alloy and corrosive resistant metal for lowering Mg activity in molten ferritic stainless steel containing a specific quantity of Cr. SOLUTION: In this molten ferritic stainless steel containing 10-30 wt.% Cr, a metallic Mg grain corresponding to 0.001-0.09 wt.% as Mg concn. is added. In this way, a cast piece of a crystal structure having a small crystal grain can be obtd. by dispersing the many quantities of MgO and MgO.Al2 O3 in the molten steel and cooling them in a mold or a supporting segment to solidify the molten steel. Further, as corrosive resistant metal for lowering Mg activity, at least one kind of Ni or Cu is added in the following range in the molten steel. The range is 10×(Mg wt.% in the molten steel)<=(the adding quantity of the corrosive resistant metal)<=0.1×(Cr wt.% in the molten steel). In this way, the rust caused by MgO and MgO.Al2 O3 generated with addition of the metallic Mg, is prevented.
Patent JP-H06346029-A (JP)
Title: Antimicrobial tacky sheet
Inventor: KAZUSE NORITAKA
IPC: C09J7/02
Filed: 1993-06-11
Abstract: PURPOSE:To obtain the subject sheet excellent in transferring property of antimicrobial agent to adhered, untransferring property of a tacky layer and antistatic property and useful for removing dust in sickrooms, etc., by forming a hydrophilic polymer gel layer containing a hydrophilic substance, water and an antimicrobial substance on a support. CONSTITUTION:This tacky sheet is obtained preferably by forming a gel layer containing (A) a hydrophilic polymer substance, (B) a hydrophilic low-molecular substance such as a polyhydric alcohol, a sugar alcohol or lithium nitrate, (C) water and (D) an antimicrobial substance such as a water-solube disinfectant or an antimicrobial agent on a support, which preferably has water repellency, where the adhesiveness of the gel layer is 50-500g/20mm. Furthermore, in this sheet, the component A is preferably composed of a polyacrylic acid (salt) and a compound having >=2 epoxy groups in the molecule.
Patent JP-S5567749-A (JP)
Title: Image holding member
Inventor: NAKAHATA KIMIO
IPC: G03G5/14
Filed: 1978-11-15
Abstract: PURPOSE: To obtain the image holding member which is strong to mechanical abrasion and does not form any photographic fog in images by providing the protection layer of higher mechanical strength than that of the insulation layer of the image forming region parts to the non-image forming end parts of the toner image holding member.  
     CONSTITUTION: A drum-form image holding member is constituted by a substrate 1, photoconductive layer 2, insulation layer 3 and protecting layer 4. The protection layer 4 is formed on the insulation layer 3 of the non-image forming regions. The protection layer is formed by material of high mechanical strength. The protection layer is formed by, e.g., low-melting-point organic glass, usually to hardness of 3H or more. The hardness of the insulation layer is usually 2H or less. The both end parts of the drum are the portions susceptible to damages and where cleaning is difficult to be effectively accomplished, but the formation of the protection layer of high hardness on both end parts enables durability to be imparted to the drum and enables the photographic fog of the images to be prevented as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0434499-A (JP)
Title: Vocalization indicating method
Inventor: KAMIYA SHIN
IPC: G10L13/04
Filed: 1990-05-30
Abstract: PURPOSE:To master a voice recognition device in a short time by generating a correspondence table of correspondence between respective syllable positions of a voiced syllable string and a syllable lattice or rhythm positions of a voiced rhythm string and a rhythm lattice. CONSTITUTION:A voice recognition part generates the syllable lattice and a distance calculation part 21 calculates distances between respective syllable positions of the voiced syllable string and all syllable positions of the syllable part lattice; and a DP part 22 performs DP matching by using the distances to generate a pulse matrix and a correspondence table generation part 23 generates the table of correspondence between the respective syllable positions of the voiced syllable string and the respective syllable positions of the syllable lattice. A vocalization indication message generation part 24 generates a vocalization indication message by referring to the correspondence table. Therefore, vocalization is trained according to the vocalization indication message to master vocalization by which the positions of an articulate syllable border candidate is obtained. Consequently, the voice recognition device can be mastered in a short time.
Patent JP-H0433519-A (JP)
Title: Operating condition monitoring system for distribution line
Inventor: NAGASAKA HIROMI
IPC: H02J3/00
Filed: 1990-05-29
Abstract: PURPOSE:To quickly cut off an accident division by transmitting condition data and detection data to a monitor station, and operating the driving data on the distribution equipment within the division, where the accident is occurred, with an arithmetic unit, and controlling the driving of the distribution equipment, according to the transmission result, with the controller in an operating station. CONSTITUTION:The controller 8 in each operating station On writes detection data and condition data into a data frame DFn, and transmits them to a monitor station every specified time. The communication device 13 in the monitor station W receives this data frame DFn, and CPU 10 operates the driving data on each switch Sn based on the newest detection data and the condition data in each operating station On, and writes them into two RAMs 11a and 11b alternately. According to this detection data, when the accident occurrence division is discriminated, it transmits the optimum data corresponding to the accident occurrence division to each operating station Sn.
Patent JP-S5264686-A (JP)
Title: Providing selective insertion device for tube
Inventor: IZUMI KATSUO
IPC: H01B13/00
Filed: 1975-11-26
Abstract: PURPOSE: The operations of cutting and insertionof the tube into the end of the wire is made tobe automatic one by providing an automatic selection of the specified colored tube in some kinds of colored tubes and by installing the same to the end of the wire. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10297976-A (JP)
Title: Joining of silicon carbide heat generator
Inventor: HANAI HIROAKI
IPC: C04B37/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining the SiC heat-generating portion of a silicon carbide heat generator to a terminal joining portion comprising a SiC-Si composite material, enabling to obtain a sufficient strength without using a special installation such as a graphite oven and without deteriorating the performance of the terminal portion by thermally treating the joined portion in a specific temperature range. SOLUTION: The jointed portion is thermally treated at 1450-1600 deg.C under a vacuum of 15-1,500 Pa. Concretely, e.g. a SiC heat generator having an outer diameter ϕ of 20 mm, an inner diameter ϕ of 10 mm and a whole length of 300 mm is joined to a SiC-Si terminal portion having an outer diameter ϕ of 20 mm, an inner diameter ϕ of 10 mm and a whole length of 300 mm with an adhesive comprising a SiC + C + binder, and the joined portion is thermally treated at 1,500 deg.C under 15-1,500 Pa for 3 hr to obtain the joined product having a strength of 48.9-46.4 MPa. A composite material having a free Si content of 12-17 wt.%, an outer diameter ϕ of 20 mm, an inner diameter ϕ of 10 mm and a whole diameter of 100 mm is similarly treated to obtain the composite material having a specific resistance of 0.0038-0.0033 Ω cm.
Patent JP-H1152226-A (JP)
Title: Autofocusing device
Inventor: TAGUCHI SHUNICHI
IPC: G02B7/36
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and noise less autofocusing device capable of finely vibrating optical path and focusing by changing driving voltage so that the waveform of the driving voltage may be nearly trapezoidal in the rise and the fall of the driving pulse of a pulse motor. SOLUTION: A control signal generation circuit allows a driving circuit to move the pulse motor so that the level of the high-band component of an image pickup element may be maximum, that is, focusing may be performed. The driving pulse of the pulse motor are generated by the signal pulse generator such as a microcomputer so as to the rise and the fall of one phase are respectively divided into 4 bits. The lower part of the figure shows a time chart obtained when the rise and the fall of driving the motor rises and falls stepwise. The driving waveform is formed by the on/off control of one bit in the conventional device, but four bits are used in this device, so that the motor is driven more smoothly owing to 16-step division.
Patent JP-H05299884-A (JP)
Title: Magnetic shield structure and its manufacture
Inventor: ISHIKAWA YUICHI
IPC: H05K9/00
Filed: 1992-04-16
Abstract: PURPOSE:To prevent cracks and the like due to local loading by making at least a kind of mercury, gallium, mercury, alloy, and gallium alloy exist in the space between an oxide superconductor and a heat insulating layer. CONSTITUTION:In a magnetic shield space 1, the upper and lower faces are sealed with at least a kind of mercury, gallium, mercury alloy, or gallium alloy and made to exist between an upper heat insulating layer 2 and a lower heat insulating layer 2, and its lower side is overlaid with a cooling gas layer 3 via a thermal conduction layer 8. To form a metallic layer 5 of at least a kind of mercury, gallium, mercury alloy, and gallium alloy, the temperature of the metallic body is kept at 35-40 deg.C, and at least a kind of mercury, gallium, etc., is injected in a liquid form or arranged in a solid form on the face of a tabular oxide superconductor with the temperature kept at below its melting point, then kept at above its melting point to form a liquid, or is used as it remains hardened. In a temperature enough to bring a superconducting state, the metallic layer 5 turns into a metallic solid to serve as a refrigerant.
Patent JP-H08335384-A (JP)
Title: Tape cassette
Inventor: SHIRAGAMI KEITA
IPC: C09D11/02
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a tape cartridge capable of finding out the amount of the taken up tape by means of changing the color of specified parts on the surface of the cartridge in accordance with the presence of the tape wound on tape reels. CONSTITUTION: A color changing part 30, the color of which is changed in accordance with the background, is arranged on at least one part of a tape cartridge casing 10, where a part of the tape wound on the tape reels is visible through. The original reflecting color of the color changing part 30 is observed on the parts A where the background has absorbance. Meanwhile, the color changing part 30 is looked as almost transparent and colorless on the parts B where the background is reflective. Thus, the amount of taken up tape is found out.
Patent JP-S5931523-A (JP)
Inventor: MIURA KEIICHI
IPC: H01H23/08
Filed: 1982-08-16
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-H0434024-A (JP)
Title: Automatic lap weight controller of blowing and scutching machine
Inventor: SAKAI MASAAKI
IPC: D01G23/04
Filed: 1990-05-29
Abstract: PURPOSE:To reduce the fluctuation of the weights of laps by correcting the measured weight of the lap on the basis of the variation amount of a balance lever, inputting the result into an inverter and subsequently controlling the number of revolutions of a geared motor. CONSTITUTION:A variation detector 4 converts the variation amount of a balance lever 25 into an electric amount and the electric amount is corrected with a variable resister 5 on the basis of computed value of a lap-measuring device 9. The correction result is inputted into an inverter 1 and a geared motor 2 is controlled to control the number of revolutions of a pedal roller 20.
Patent JP-2000189875-A (JP)
Title: Coater for viscous material
Inventor: YAMAUCHI MASARU
IPC: B05C5/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the precision and efficiency of the discharge of a viscous material by transmitting pressure for discharging the material efficiently and improving the response performance of the material. SOLUTION: The coater is provided with an apparatus main body 3 having a pressurization chamber 3c which communicates with a discharge opening 4a and stores a viscous material 5 and a viscous material supply means 1 for supplying the material 5 to the chamber 3c. Discharge pressure adjusting means 2, 3b which, when the material 5 in the chamber 3c is pressurized and discharged, vary the volume of the chamber 3c to adjust the discharge pressure of the material 5 are arranged in the chamber 3c or to face the chamber 3c.