baber/WOPTO huggingface dataset:
Patent JP-S6269257-A (JP)
Title: Image projection device
Inventor: KURISU AKIRA
IPC: G03B21/14
Filed: 1985-09-21
Abstract: PURPOSE:To suppress a rise in the temperature of a film during film image projection by providing a nozzle means nearby the external wall peripheral part of an illumination lens system holding cylinder at such an attitude that air is blown to the center area of a film surface where a spot of illumination light is formed. CONSTITUTION:The nozzle means 1236 is provided nearby the external wall peripheral part of the illumination lens system holding cylinder 1226 on the opposite side from the film 40 about a protection member 1230, and fitted to the external frame 1238 of an image projection device. In this case, its fitting attitude is so determined that compressed air is spouted to the nearby area of the center O where a spot of illumination light is formed. Consequently, when an image is enlarged with high magnification, the illumination lens holding cylinder is distant from the film to form a gap between the film and the tip surface of the holding cylinder, and the air flow is spouted from the nozzle means 1236 directly to glass corresponding to the center area of the film through the gap.
Patent JP-H0953111-A (JP)
Title: Method for melting extra-low carbon and extra-low sulfur steel
Inventor: SAKURAI EIJI
IPC: C21C7/068
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain an extra-low carbon and extra-low sulfur steel having little inclusion and high cleanliness by an RH desulfurizing method. SOLUTION: In this method for producing the extra-low carbon and extra-low sulfur steel, lime and metallic Al are added on ladle slag before deoxidizing treatment, and after completing the deoxidizing treatment, inert gas is blown into rising circulated molten steel at >=4,000Nl/min flow rate to execute the desulfurizing treatment by the RH desulfurizing method. Alternatively, the metallic Al is added on the ladle slag before the deoxidizing treatment, and after completing the deoxidizing treatment, the inert gas for circulating at >=2,000Nl/min flow rate and powdery CaO-CaF2 base desulfurizing flux at >=50kg/min injecting speed are blown into the ascending circulated molten steel.
Patent JP-H0499165-A (JP)
Title: Transparent high barrier film
Inventor: NARUI HIROSHI
IPC: C23C14/10
Filed: 1990-08-07
Abstract: PURPOSE:To improve the moisture-proof property, flexibility and printability of a transparent high barrier film based on a fluororesin film by laminating a thin film of a surface activating metal oxide on the high barrier film. CONSTITUTION:A layer of a metal oxide such as Al oxide (AlxOy) or Si oxide (SixOy) is formed in 200-1,000Angstrom  thickness on at least one side of a transparent high barrier film of 12-25mum thickness based on a fluororesin film to activate the surface or to improve the moisture-proof property. The resulting film is made suitable for use as a material for sealing an electroluminescent substance which undergoes a remarkable change in the performance by the penetration of steam, a protective film for a solar cell and a moisture-proof film for packing food, pharmaceuticals, etc.
Patent JP-2001002580-A (JP)
Title: Sleepiness inhibitor and its production
Inventor: OIKAWA TOMOJI
IPC: A61K31/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sleepiness inhibitor intended for preventing sleepiness or preventing becoming sleepy during long-distance driving. SOLUTION: This sleepiness inhibitor is such as to expel sleepiness through stimulating ocular nerve using as the main ingredients highly pungent extracts from ginger, Japanese pepper, Guinea pepper, ordinary pepper and/or the like. This inhibitor is obtained by extracting ingredients as mentioned above followed by mixing the ingredients with each appropriate amount of peppermint oil and vaseline into a soft, pasty product. The product as this inhibitor is applied in appropriate amounts to an area close to the eyes, i.e., ranging from the eyelid to forehead.  More precisely, this inhibitor is obtained by the following process: a mixture comprising 20 g ginger (finely chopped and dried), 20 g Japanese pepper (half-crushed), 20 g Guinea pepper (powdery), and 20 g common pepper (pepper paste contained in a tube) is mixed with 20 ml sesame oil and 50 ml corn salad oil followed by boiling the resultant mixture at about 180 deg.C for about 30-40 s; the mixture thus boiled is filtered through an oil filter paper to extract about 25 ml of the above-mentioned ingredients, which is then mixed with 10 ml peppermint oil and 120 g vaseline followed by agitation, thus obtaining the objective product in the form of soft paste.
Patent JP-H0261116-A (JP)
Title: Production of spun yarn having two-layered structure
Inventor: SUZUKI SHOZO
IPC: D01H7/02
Filed: 1988-08-24
Abstract: PURPOSE:To feed a sliver for a sheath without twisting and obtain the subject spun yarn without exposing fibers in the core part by predrafting the sliver for the sheath between a guide roller and back rollers for drafting of a roving machine. CONSTITUTION:A sliver (A) for a sheath is taken from a can 1 through a guide roller 2 by feed rollers (7a) and (7b) and slightly predrafted between the feed rollers and back rollers (34a) and (34b) of a drafting part 3 to eliminate the twisting thereof. The sliver for the sheath or fibers in a fleece in the drafting part are equalized parallel to completely cover a roving (B) for the core part with the sheath fibers to afford a roving (Y) without exposing the fibers in the core part.
Patent JP-H0524412-A (JP)
Title: Pneumatic tire
Inventor: NAKASAKI EIJI
IPC: B60C9/18
Filed: 1991-07-25
Abstract: PURPOSE:To provide reduction in the weight of a tire, and improve durability at a high speed driving, rotatability, and maneuvering stability. CONSTITUTION:A belt layer 9 which is disposed at the outside in the radius direction of a carcass 6 is divided into an inner belt layer body 10 which passes on a tire equator and a side belt layer body 11 which is disposed at the outside in a tire axial direction. The inner belt layer body 10 is formed from a belt ply piece which is made by winding a belt cord so as to incline at 0-5 degree to the tire equator in a spiral shape. The side belt layer body 11 are formed by an inner belt ply piece 11A which inclines at 15-25 degree to the tire equator and an outer belt ply piece 11B which is disposed outside of the belt ply piece 11A whose belt cords are arranged at the roughly same angle as the belt cord of the inner belt ply piece 11A and in a direction where the belt cord of the belt ply piece 11B crosses with the belt cord of the belt ply piece 11A.
Patent JP-S6367463-A (JP)
Title: Gear
Inventor: TSUTSUMI NARUAKI
IPC: F16H55/17
Filed: 1986-09-05
Abstract: PURPOSE:To easily obtain a gear having a good contact ratio by slicing a spur gear into two or more in the axial direction and creating teeth with staggered phases each other by half a pitch on the column face of a columnar raw material by rolling. CONSTITUTION:A tool 10 used for rolling is constructed integrally with pinion members 11a-11e an constraining members 12a, 12a. The pinion members 11a-11e are arranged so that the phases of teeth 13a-13e are staggered each other by half a pitch. Then, tools 10, 10 are pressed to a columnar raw material S, and the columnar raw material S is rotated to perform rolling. Since each tool 10 is provided with the constraining members 12a, 12b, the outflow of the coumnar raw material S in the axial direction is suppressed. Accordingly, a spur gear is sliced into two or more in the axial direction, and a gear 14 having teeth with staggered phases each other by half a pitch and having a good contact ratio can be easily obtained.
Patent JP-H0742320-A (JP)
Title: Structure of double shingled roof
Inventor: YAMASAKA NOBORU
IPC: E04D1/16
Filed: 1993-08-03
Abstract: PURPOSE:To prevent leakage of water securely even if roof materials which do not provide sufficient flashing performance are used by arranging pressing members between adjacent under-shingled roof materials, engaging support members on them, and fixing surface materials. CONSTITUTION:Pressing members 14, 14 are provided on overlapping sections 18... of under-shingled roof members 13, 13 for waterproof provided on a bed 12 of roof and are fixed by a fixing section 20. Next, support members 15, 15 are provided on the pressing members 14, and their engaging section 27 point is engaged with engaged sections 22... of the pressing members 14. Also, the pressing members 14 are covered by covered sections 23, 23 of the support members 15. Further, a space section S like gutter may be formed between the covered sections 23 and side wall sections 30, 30. Surface members 16, 16 are mounted on mounting sections 28... on a top face of the support member 15.
Patent JP-S60105772-A (JP)
Inventor: IMASHIRO MINORU
IPC: B60J5/04
Filed: 1983-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6188833-A (JP)
Inventor: NIMIYA AKIO
IPC: A01M17/00
Filed: 1984-10-06
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-H0762452-A (JP)
Title: Cooling roll
Inventor: HASHIMOTO RITSUO
IPC: C21D9/573
Filed: 1993-08-25
Abstract: PURPOSE:To reduce the equipment cost and the running cost by bringing a steel strip into close contact with a roll at the time of cooling the steel strip by winding around the roll and improving cooling efficiency without using power for suction to improve the heat efficiency, related to the cooling roll applied to a continuous heat treatment apparatus for steel strip. CONSTITUTION:The roll body 21 is constituted of a roll barrel part 22 composed of a roll outer cylinder 23 and inner cylinder 24, roll shafts 29a, 29b and an inner hollow part. Many cooling grooves 25 are arranged in the axial direction on the roll barrel part 22 and coolant is flowed to cool the strip 6 wound around the roll barrel part 22. Further, many through holes 26 are arranged in the radial direction independently of the cooling grooves 25 so as not to cross with the grooves and gas entrapped into gap between the strip 6 and the surface of the roll barrel part 22 is flowed into the hollow part in the inner part of the roll from these through holes 26 and flowed out from the other holes 26 to the outer part. By this method, the strip 6 is made to be brought into close contact with the surface of the roll barrel part 22 and heat conduction for cooling is improved.
Patent JP-H0943479-A (JP)
Title: Lens device
Inventor: KAMIYAMA MASAYUKI
IPC: G02B7/04
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a lens device capable of performing focusing operation to be performed by the movement of a lens in an optical axis direction by means of a piezoelectric actuator arranged inside a lens barrel. SOLUTION: In this lens device constituted of a first lens 72, a main mirror 74, a sub-mirror 81, a second lens 77, and a third lens 78; the piezoelectric actuator 82 directly moves the mirror 81 in the optical axis direction so as to perform the focusing operation. The driving circuit 95 of the actuator 82 is arranged on a space part inside the trailing part of the lens barrel obtained by eliminating an unnecessary reduction mechanism which is arranged inside the trailing part of the lens barrel in a conventional lens device. The circuit 94 can easily be housed without making the outside size of the lens barrel large.
Patent JP-H0956148-A (JP)
Title: High-voltage semiconductor valve
Inventor: TANABE SHIGERU
IPC: H02M7/12
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the maintenance cost by setting the minimum value of a healthy semiconductor so that it has a specific relation with a protection level of a surge arrestor, a coefficient of voltage unbalance between semiconductor elements, a coefficient of allowance, and breakdown voltages of the semiconductor elements. SOLUTION: While an allowance left for the protection level UA of a surge arrestor is KMG, the minimum necessary number of series NRQ for continuous operation is determined by a formula NRQ=(UA×KIB×KMG)/UTH. At that time, a coefficient of allowance KMG itself depends on the design of a thyristor valve, however, design values at the time of designing the thyristor valve are used for the values of a coefficient of voltage unbalance KIB and the protection level of the arrestor UA. Since the design values generally include a certain measure of allowance, actual values of KIB and UA are smaller than the design values. Therefore, if the minimum necessary number of series NRQ is determined using measured values of KIB and UA, the value of NRQ is smaller than the one with the design values.  As a result, an inspection interval can be made longer and thereby the maintenance cost can be lessened.
Patent JP-H05193027-A (JP)
Title: Creasing device
Inventor: JIYON ERITSUKU BURUNRITSUDO
IPC: B31B50/25
Filed: 1992-08-06
Abstract: PURPOSE: To provide a creasing apparatus capable of creasing a package material clearly without deterioration with relatively low manufacturing cost. CONSTITUTION: The apparatus is comprised of a male part 1 with bars 2 and a cooperating female part 3 with grooves 4. Elastic material elements are inlaid in the grooves of female part. The elements are pretensioned and locked in their grooves by means of T-shaped end pieces.
Patent JP-H0662038-A (JP)
Title: Connectionless communication equipment for atm switchboard
Inventor: KAKUMA SATORU
IPC: H04Q3/52
Filed: 1992-08-06
Abstract: PURPOSE:To reduce the capacity of hardwares in respective communication nodes and to simplify the table management of the entire equipment by using destination address information extracted from data and the corresponding bus setting information VPI /VCI. CONSTITUTION:A conversion means 1 successively terminates the data of ATM cell constitution from a subscriber terminal and temporarily holds a part of the latest data in the buffer of a FIFO form. A control means 2 also terminates the ATM cells, retreives headers or the like added to data blocks distributed and transmitted by the information parts of the respective cells and detects the destination addresses DA. The means 2 makes the DA and its own number, etc., into the cells and sends them through an ATM switch 3 to a route selection means 4. The means 4 selects the VPI/VCI to a communication destination by a common management table and sends it through the switch 3 to the means 2. The means 2 instructs the means 1 and the means 1 reloads the VPI/VCI from the temporarily stored ATM cells to be outputted.
Patent JP-H0954304-A (JP)
Title: Method for driving liquid crystal display element
Inventor: MAKINO TETSUYA
IPC: G02F1/133
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To embody a high contrast with only the conventional four in pulses of a selection period by adding auxiliary pulses for at least two pulse between the selection period and the next non-selection period. SOLUTION: The waveforms to be impressed on scanning line electrodes and the waveforms to be impressed on information signal line electrodes are so determined that the fifth pulse attain a positive polarity and the sixth pulse a negative polarity in the case the synthesized waveforms of the scanning line electrodes and information signal line electrodes to be actually impressed on respective pixels are white display writing and that conversely the fifth pulse attains the negative polarity and the sixth pulse attains the positive polarity in the case the waveforms are black display writing. Namely, the waveforms are so determined that the fifth pulse attains +V0 (positive polarity) and the sixth pulse -V0 (negative polarity) in the case of the white display writing and that the fifth pulse attains -V0 (negative polarity) and the sixth pulse +V0 (positive polarity) in the case of the black display writing, respectively. The execution of the sufficient black/white writing is made possible during the selection period and the display of the extremely high contrast is made executable.
Patent JP-S60102079-A (JP)
Title: External state display device for vehicle
Inventor: NAITOU TAKASHI
IPC: B60R1/00
Filed: 1983-11-08
Abstract: PURPOSE:To picture and display a broad scene at the outside of a vehicle while fixing an optical means using a television camera or the like by collecting light at a wide angle with a distortion having a regularity and eliminating the distortion by means of the circuit. CONSTITUTION:A picture signal from a television camera 2 collected and converted at a wide angle including a distortion with regularity is converted sequentially into a digital signal at an A/D converter 4a. Then the digital signal is subject to distortion correction at a CPU4a and stored in a video RAM of a CRT controller 4e as a picture signal. The CRT controller 4e reads sequentially the picture signal stored in the video RAM and outputs it to a CRT display 3 as a CRT display sugnal. A program or the like for distortion correction by means of the CPU4b is stored in a ROM4d and the distortion is corrected based on the program.
Patent JP-S60104298-A (JP)
Inventor: SAKODA KOUTAROU
IPC: G21F9/00
Filed: 1983-11-11
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-S60103620-A (JP)
Title: Plasma treatment device
Inventor: HIROBE YOSHIMICHI
IPC: H01L21/3065
Filed: 1983-11-11
Abstract: PURPOSE:To perform the plasma treatment for sample such as etching and thin film formation at a high speed by providing an electrode with plural magnets and putting plural samples on the magnets facing said magnets. CONSTITUTION:A lower electrode 10 and an upper electrode 11 shaped of flat plates are arranged in parallel. The lower electrode 10 carries a sample table 12 on which plural pieces of wafers 13 as samples are put and it is rotatable and is connected to a high-frequency source 15 through an aligning circuit 14 for equalizing impedances of the low and upper electrodes 10 and 11. Meanwhile, in the upper electrode 11, plural magnets 16 are arranged to generated a magnetic field in the direction which crosses the direction of a high-frequency electric field formed between the low and upper electrodes 10 and 11 at right angles. To this upper electrode 11, a D.C. bias application circuit 17 is connected. Furthermore, a gas introducing pipe 18 for supplying a reactive gas for a reactor 9 and a gas exhaust vent 19 are provided to generate plasma P.
Patent JP-S6262865-A (JP)
Inventor: TUCKER ROBERT J
IPC: C08K5/3472
Filed: 1986-09-09
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-S5999385-A (JP)
Title: Detection of matter embedded in ground
Inventor: HATONO TETSUO
IPC: G01S13/34
Filed: 1982-11-30
Abstract: PURPOSE:To perform the detection of a plurality of embedded matters and the positional confirmation thereof, by a method wherein a radio wave to which frequency modulation is applied is projected into the ground and complex reflectivity is measured while high speed Fourier transformation is applied to determine the amplitude of the reflected wave from each matter embedded in the ground. CONSTITUTION:An oscillator 1 emits saw-tooth shaped FM wave showing frequency change in the band width of frequency fo-fo+B and an oscillation signal is projected toward the ground surface 7 from a transmission antenna 2 while branched to be applied to an amplitude phase measuring instrument 4. The receiving signal of a receiving antenna 3 for catching the reflected waves from the matters 8a, 8b embedded in the ground is also imparted to the amplitude phase measuring instrument 4. An operator 5 measures complex reflectivity GAMMA(f) while reading the amplitude and the phase measured by the measuring instrument 4 in a plurality of frequencies present in fo-fo+B and applies Fourier transformation to operate of the amplitude GAMMA(x) of reflected wave dependent on the distance (x) to each matter embedded in the ground. From the distance between peaks of amplitudes, the distances x1, x2 between the ground surface and the embedded matters 8a, 8b can be calculated.
Patent JP-H0938976-A (JP)
Title: Method and apparatus for continuously supplying liquid additive
Inventor: NAKAGAWA SHIYOUZEN
IPC: A21C1/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To continuously supply a liquid additive to an extrusion kneader with high accuracy in a resin or food kneading process. SOLUTION: A supply apparatus is constituted of a tank 2 having a weighing meter 1 provided thereto and housing a liquid additive, a pipe 3, a pump 4 and a pipe 5 sending the additive from the tank 2, a pump drive device 7 controlling the sending flow rate of the pump 4 and an electromotor controller 9 and an operator 8 adjusting the pump drive device 7. In the operator 8, a wt. change with the elapse of time is operated from the output signal from the weighing meter 1 to be compared with an input set value and a signal is transmitted from the electromotor controller 9 to control the sending flow rate of the pump 4 in the pump drive device 7 to allow the same to coincide with the set value.
Patent JP-S6273487-A (JP)
Title: Sense amplifier circuit
Inventor: MIYAZAWA YUICHI
IPC: G11C11/419
Filed: 1985-09-25
Abstract: PURPOSE:To attain a high speed operation by utilizing the high current amplification factor of a bipolar transistor. CONSTITUTION:Since bipolar transistors 17 and 18 have large current amplification factors, the current on a transistor 11 or 14 can be increased sufficiently by the bipolar transistors 17 and 18. The result is that rapid discharge at terminals 21 or 22 is performed, the potential being set at '0' level in a short time. Therefore, the high speed operation can be realized. Furthermore, so that the transistors 11 and 14 of P-channel driven by the signals by bit lines 13 and 16 can perform the high speed operation as a sense amplifier circuit without preparing another transistor having a large gate width, the load capacitance on the bit lines 13 and 16 not increased.
Patent JP-H1053496-A (JP)
Title: Composite semiconductor, composite semiconductor thin film and production of composite semiconductor thin film
Inventor: TAKAI OSAMU
IPC: C23C14/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composite semiconductor and a composite semiconductor thin film utilizable as a material for optical function element in visible and near infrared region and to provide a process for the production of the composite semiconductor thin film. SOLUTION: This composite semiconductor is composed of indium (In), zinc (Zn) and nitrogen and has an Eg of 1.23-1.95eV. This composite semiconductor thin film is composed of a composite semiconductor composed of In, Zn and nitrogen and having an Eg of 1.23-1.95eV. This process for the production of the composite semiconductor thin film comprises the use of a plasma containing at least nitrogen, the evaporation of In and Zn from an evaporation source containing at least In and Zn or the evaporation of In and Zn respectively from an evaporation source containing at least In and an evaporation source containing at least Zn and the deposition of the evaporated In and Zn together with nitrogen in the plasma on a matrix to form the objective composite semiconductor thin film.
Patent JP-S58115345-A (JP)
Title: Densitometer
Inventor: YAMAMOTO HIROSHI
IPC: G01J3/28
Filed: 1981-12-29
Abstract: PURPOSE:To arrange detectors closely at a fixed distance to increase selectivity of an sample to be analysed by arranging the detectors on a spectrum image surface obtained by a spectral element to be dislo in the spectral directions in different degrees of spectra. CONSTITUTION:The solid-state image dectors 9lambda1, 9lambda2 are arranged so as to dislocate the wavelength dispersing directions within the photodetecting surfaces of positive primary spectrum S+1 and negative primary spectrum S-1 respectively. When wavelength lambda1 or lambda2 is to be changed, the detector 9lambda1 or 9lambda2 is dislocated in the wavelength dispersing direction within said respective spectra. Since two detectors are arranged so as to be displaced in the spectral directions within the different degrees of spectra on the spectrum image surface in this invention, the selectivity of an analying sample is extended independently of the interval between two wavelengths to be approached.