baber/WOPTO huggingface dataset:
Patent JP-H0741225-A (JP)
Title: Paper sheet reversing device in image forming equipment
Inventor: YAMANOBE KOJI
IPC: B65H29/58
Filed: 1993-07-30
Abstract: PURPOSE:To dispense with a special mechanism or space to reverse the paper sheet on an image forming equipment side. CONSTITUTION:In the fixed condition between a paper sheet reversing unit 3 to reverse the top and bottom of the paper sheet to be carried by a reversing part consisting of a reversing roller 35, a guide to reverse the paper sheet 36 or the like and a laser printer 1 capable of installing this paper sheet reversing unit 3 to the upper side, an upper paper sheet discharging port 17 of the laser printer 1 is matched with a paper sheet feeding port 30 of the paper sheet reversing unit 3, and a paper sheet feeding port 13a of a manual paper sheet feeding part 13 of the laser printer 1 is made to agree with a paper sheet discharging port 31 of the paper sheet reversing port 3. The switch-back of the paper sheet can be realized between the upper paper sheet discharging port 17 of the laser printer 1 and the paper sheet feeding port 13a.
Patent JP-H1015924-A (JP)
Title: Production of concrete panel
Inventor: HOSODA MINORU
IPC: B28B1/14
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent mixing or separation of concrete and excessive advance of hydration reaction by stirring and mixing respective raw materials in a mixing container in a dry state to obtain a mixed raw material, transferring this raw material to a separately provided kneading container, adding water thereto to knead the same with the raw material, and charging the resulting kneaded raw material in a molding form. SOLUTION: At first, sand particles 9 of a base raw material in a dry state, a cement powder 10, an admixture powder 11 and reinforcing glass staple fibers 12 are successively charged in a mixing backet 4 stopped for a moment at a lower position by respective charging hoppers 2. Next, a stirring blades 3 is inserted in the mixing backet 4 after the completion of the charging of the base raw material from above to be rotated to sufficiently stir and mix the respective base raw materials in a dry state to prepare a mixed raw material 13. Next, the mixed raw material 13 is stirred and kneaded for a proper time by stirring blades 7 while a proper amt. of kneading water 14 is added to the mixed raw material. Next, the bottom part of the kneading backet 6 is opened and the kneaded raw material is charged in the molding form moved to the area under the bucket 6.
Patent JP-H0995436-A (JP)
Title: Preparation for external use for skin
Inventor: AITSU YOKO
IPC: A61K8/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain an external preparation for skin, having an excellent melamine production-inhibiting action, an excellent tyrosinase activity-inhibiting action, an excellent esterase-inhibiting action and an antioxidizing action. SOLUTION: This preparation for skin contains the extract of a Myrtaceae Baeckea plant (e.g. jongrahab) in an amount of 0.0005-20wt.%, preferably 0.001-10wt.%, as the dry product. The extract is obtained by immersing or thermally refluxing the leaves, stems, fruits, whole body, etc., of the Baeckea plant in an extraction solvent (e.g. ethanol), filtering the product, and subsequently concentrating the filtrate. The external preparation for the skin exhibits excellent paling effects to beautifully whiten chromatosis, spots, ephelis, chloasma, etc., after sunburnt, recover and maintain the tension and elasticity of the skin to prevent the skin from aging, and maintain the young skin. The preparation can express preventing effects on the oxidation of skin lipids and curing the oxidation injuries of the skin to protect the skin.  The preparation can further be applied to make-up cosmetics, foundation cosmetics, toiletry products, etc.
Patent JP-H0256175-A (JP)
Title: Method for setting reference density point
Inventor: TOMOHISA KUNIO
IPC: H04N1/407
Filed: 1988-08-22
Abstract: PURPOSE:To execute the setting processing of a highlight point and a shadow point in common also concerning any original picture by specifying the highlight point and the shadow point from the inclination in the specific interval of the cumulative density histogram of the original picture. CONSTITUTION:A selector 5 is connected to the side of a histogram counting circuit 6 and a cumulative density histogram h(X) of a reading object area is obtained by the above counting circuit 6. Next, a CPU 14 reads the values of reference cumulative density appearance rates ya0 and yb0 out of a memory 15, reads out density values Xa0 and Xb0 corresponding to the above reference cumulative density appearance rates on the above histogram, obtains the density values Xa0 and Xb0 corresponding to the above reference cumulative density appearance rates on the above histogram and makes them into reference density values. A density difference  Xa0 is obtained from the reference density values and minimum and maximum density values Xmin and Xmax of an original picture 1. Next, the density difference is substituted for reference functions fa0 and fb0 and duplicated dot % values Qa0 and Qb0 for the highlight point and the shadow point are obtained. By the duplicated dot % values, two points Pa0 and Pb0 on a gradation conversion plane are set as the light and shadow points. Next, a standard gradation conversion curve stored beforehand in the memory 15 is corrected so that it may be on the above two points Pa0 and Pb0 and a desired gradation conversion curve G(X) is obtained.
Patent JP-H0873935-A (JP)
Title: Production of alloy strip of iron-nickel alloy
Inventor: MISAKI HIROYUKI
IPC: C22F1/10
Filed: 1994-09-01
Abstract: PURPOSE: To reduce the generation of ear cracking and to obtain an alloy strip at high yield by subjecting an Fe-Ni alloy slab having a specified compsn. to primary hot rolling, reheating and secondary hot rolling under specified conditions. CONSTITUTION: An Fe-Ni alloy having a compsn. contg., by weight, 25.0 to 85.0% Ni, 0 to l.0% Mn and 0 to 0.l% Sn is prepd. This alloy slab is subjected to primary hot rolling in the ranges in which the temp. of the center part in the width direction of the alloy strip is regulated to >=930 deg.C, the draft per pass to 16 to 45% and the total of the drafts to 70 to 90%. Next, the edge parts in the width direction of the allay strip are heated to regulate the temp. of the edge parts of the alloy strip to the range of 930 to 1200 deg.C and the temp. of the center part to >=50 deg.C. Next, secondary hot rolling is executed under the conditions in which the temp. of the edge parts of the alloy strip is regulated to >=750 deg.C, the draft per pass to 50% and the total of the drafts to <=95%.  Thus, the Fe-Ni alloy strip can be produced with ear cracking generated on the edge parts prevented, and a trimming stage can be eliminated.
Patent JP-S60101940-A (JP)
Title: Image sensor
Inventor: ISHIDA TSUTOMU
IPC: H01L27/146
Filed: 1983-11-07
Abstract: PURPOSE:To make large the ratio of resistance values under dark period and light irradiation period and also suppress dispersion of such ratio by providing electrodes for applying bias voltage through the insulation layers at the rear surface of Si layers provided opposite to each other in a sensor in which the opposed electrodes are provided through an interval on the surface of an amorphous Si layer and said opposed electrodes detect change of resistance value in accordance with the amount of light irradiated. CONSTITUTION:The electrodes 11 for applying bias voltage are formed at the center surface of a substrate 2, these are surrounded by an insulation layer 10, and the photo-conductive layer 1 made of an amorphous Si is deposited thereon including such insulation layer. The electrodes 3, 4 opposed through an interval 12 corresponding to the electrode 11 are formed on the area extending from such photoconductive layer to the substrate 2 and the entire part thereof is covered with a protection layer 5. Thereby, the ratio of resistance values under the light irradiating condition and dark condition becomes large and as a result, noise can be reduced and dynamic range can be expanded. Moreover, a highly reliable sensor showing less change of resistance value ratio can be obtained by allowing bias voltage to change in accordance with change of temperature.
Patent JP-H0260418-A (JP)
Title: High voltage transformer protective circuit
Inventor: IKEUCHI HIROSHI
IPC: H04N5/63
Filed: 1988-08-22
Abstract: PURPOSE:To prevent abnormal heating and smoking by stopping current supply to a high voltage transformer upon detection of abnormality in any one of the primary or secondary abnormality detection circuit of the high voltage transformer. CONSTITUTION:Upon occurrence of layer shortcircuit in a high voltage transformer 10, primary current increases to increase voltage drop across a resistor R1. Consequently, a thyristor SCR is turned ON to feed pulsating voltage produced at an intermediate tap T2 with low impedance, hence a fuse F1 melts away. Secondary current IH increases when a resistor R7 in a focusback FP at the secondary of the high voltage transformer 10 shortcircuits. It is turned ON when the voltage across a resistor R2 exceeds over the breakdown voltage of a Zener diode ZD1. Consequently, current flows through a resistor R5 to turn a transistor TR2 ON and the gate voltage of the thyristor SCR increases. As a result, the thyristor SCR is turned ON and the fuse F1 melts away.
Patent JP-H1081197-A (JP)
Title: Control method for inflation of level adjustable air bag
Inventor: LIU JIYAO
IPC: B60R21/16
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide the most suitable effect of an air bag for each type collisions with various collisions speeds by controlling ignition of plural air bag inflators. SOLUTION: An air bag with two or more inflators 8 is inflated in series of stages with a certain time interval. Depending on the severity of a collisions, all the inflators function simultaneously to inflate the air bag or some do not function at all. This control method includes the steps of determining a development time by a micro-controller 14 according to the acceleration of a vehicle detected by a sensor 10; performing the first stage inflation within the development time by an SIR development system 16 and the inflator(s) 18; determining how severe the collision is by the micro-controller 14; and performing the second stage inflation by the system 16 and the inflator(s) 18 if it is justified by the severity of the collision.
Patent JP-H0492422-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO JURI
IPC: H01L21/304
Filed: 1990-08-07
Abstract: PURPOSE:To make more effective wafer cleaning when silicon is exposed to the whole surface of a wafer or partially exposed and enhance reliability by cleaning a silicon substrate or a glass substrate in an inactive environment atmosphere, using an HF aqueous solution or pure water. CONSTITUTION:A device isolation SiO2 2 and a gate thin film SiO2 3 are formed on a Si substrate 1 where a lower layer n<+> poly-si 4 for a gate electrode polycide is formed. PSG (phosphorous glass) 5 formed on the n<+> poly-si 4 is eliminated by an HF aqueous solution. More specifically, in an inactive Ar atmosphere 15, a wafer is mounted on a rotator (spinner) 11. The HF aqueous solution 16 is blasted over the wafer under a rotary motion from a nozzle 13, thereby eliminating PSG. After the wafer is blasted with pure water 17 and cleaned with water, the wafer is dried by rotating the spinner 11. High melting point metal silicide 6 is deposited on the n<+> poly-si 4 based on a sputtering process or a CVD process, polycide electrodes 4 and 6 are patterned. After they are patterned, a source drain 7 is formed thereon.
Patent JP-H1150924-A (JP)
Title: Internal combustion engine
Inventor: KAWASHIMA KAZUHITO
IPC: F02B77/13
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To make improvement in mounting operability to aim at any possible low-unit cost of production upon making a noise insulating cover into being one of commonable parts in addition by installing such a resonator as being large in capacity as promoting the compactification of an engine body. SOLUTION: This internal combustion engine consists of a cylinder C installed in two cylinder blocks 4 and 5, an inlet port 11 being installed in a cylinder head 3 integrally connected to these cylinder blocks 4 and 5, and opening its tip on top of this cylinder head and extending toward an underside of the cylinder head 3, a surge tank 8 being installed in close vicinity to a side face of the cylinder head 3 and conducting intake air to the inlet port 11 via an inlet branch pipe 7, a supporting member 100 whose one end is attached to the surge tank 8 and the other end cylinder block 4 respectively, and a resonator 9 having an opening to the surge tank 8 while attached tight to this supporting member 100 so as to be situated at the side of the cylinder block 4 of the supporting member 100, respectively.
Patent JP-2000039526-A (JP)
Title: Optical fiber terminal part housing structure
Inventor: OKAMOTO MIKIO
IPC: E04B2/74
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To house reasonably an optical fiber when the optical fiber is drown out from an optical fiber draw-out part set in a building, and is connected to an information equipment of a computer, etc. SOLUTION: A housing box 3 having sufficient capacity is provided on a prescribed position (e.g. wall 1) in the building, and the housing box 3 is covered with a cap 4. Laying pipes 7 are set upon the inside of the wall 1, and the optical fiber 5 is wired. A terminal part 6 is fitted to the terminal part of the optical fiber 5 to be processed, and a free end of a prescribed length (length arriving at even any floor surface 2 of a room) is wound around in a loop shape to be housed beforehand. When the information equipment 8 is used, the optical fiber 5 is drawn out from the housing box 3 to be connected to the information equipment 8, and when the excess length exists, it is housed in the housing box 3.
Patent JP-S60104108-A (JP)
Title: Production of polymer
Inventor: SHINOHARA HIRONOBU
IPC: C08F32/00
Filed: 1983-11-09
Abstract: PURPOSE:To obtain a decolored polymer having excellent dispersibility in cement, by polymerizing sulfonated product of dicyclopentadiene in the presence of an acidic compound catalyst, and contacting the obtained polymer with hydrogen peroxide. CONSTITUTION:For example, an aqueous solution of a polymer (having a weight- average molecular weight of preferably 3,500-50,000) obtained by the polymerization of sulfonated dicyclopentadiene in the presence of an acidic compound catalyst (e.g. sulfuric acid) is added with preferably 0.01-10pts.wt., based on 100pts.wt. of the polymer, of hydrogen peroxide, and the mixture is stirred and made to react preferably at 7-1pH and 0-60 deg.C for 30min to effect the decoloring of the polymer. The polymer may be a copolymer containing preferably >=90% sulfonated dicyclopentadiene and obtained by the copolymerization of the sulfonated dicyclopentadiene with a monomer copolymerizable with the sulfonated dicyclopentadiene. USE:Concrete or mortar having light color can be produced by using the above polymer as a dispersant in the kneading of cement.
Patent JP-2000037141-A (JP)
Title: Sapling-protecting cover
Inventor: OKU YASUO
IPC: A01G13/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a sapling-protecting cover produced by a simplified process, not bulky when transporting the cover, and improving the operability of installation by constituting the cover out of a joint for forming a sheet body of a synthetic resin into a cylindrical body, and a shape-keeping body for fitting in the upper and lower ends of the cylindrical body. SOLUTION: This sapling-protecting cover 1 used by covering the cover on a sapling, and opened at the upper and lower ends is constituted of a square sheet body 10 for forming a side face, composed of a synthetic resin, a joint 11 for fitting and connecting both side edges of the sheet body 10 composed of the synthetic resin to provide a cylindrical body, and shape-keeping bodies 12 and 12' to be inserted into the upper and lower ends of the cylindrical body. The sheet body 10 of the synthetic resin has plural concave grooves formed on the surface forming the front surface so as to be parallel to the side edge, and the distance K between the concave grooves, the width W of the concave groove, the depth D of the concave groove, and the thickness T of the sheet body composed of the synthetic resin preferably satisfy the equations K≈W≈2D, T>=1.3D and 0.1 mm<=K<=2.0 mm.  The shape of the sapling-protecting cover 1 is preferably the cylindrical one.
Patent JP-H0368162-A (JP)
Title: Cutting of leads
Inventor: NAGATE TAKASHI
IPC: H05K1/18
Filed: 1990-08-09
Abstract: PURPOSE:To enable an outer lead to be automatically positioned to the hole of a printed board by a method wherein a dam provided between the outer leads of a lead frame is obliquely cut off so as to be gradually thinner toward the tip of the outer lead. CONSTITUTION:A resin molded lead frame is processed in a lead cut process in such a manner that a dam 2 between outer leads 3 is obliquely cut off so as to be tapered toward the tip of the outer lead 2 to form an outer lead step. When the outer lead 3 is inserted into a hole 5 of a printed board 4, it is automatically positioned to the hole 5 owing to the tapered dam 2, the outer lead step is prevented from being short-circuited to a board wiring 7 of the printed board 4, and the outer lead 3 can be soldered to the printed board 4 at adequate level.
Patent JP-H0766894-A (JP)
Title: No-ringing terminal equipment multiple connection circuit
Inventor: UEHARA HIROYASU
IPC: H04M11/00
Filed: 1993-08-24
Abstract: PURPOSE:To attain automatic control of each ancillary terminal equipment. CONSTITUTION:When a 2nd ancillary terminal equipment 20A2 makes a call, a control circuit 31A2 opens tentatively a changeover contact 342a of a 2nd changeover device 342. Then a busy state detection circuit 40A. checks a busy state of communication lines 1, 2. When subordinate terminal equipments (3rd - n-th ancillary terminal equipments 20A3-20An and a main terminal equipment 10) are busy, its information is sent to the control circuit 31A2 and the dialing by the 2nd ancillary terminal equipment 20A2 is suppressed. When the subordinate terminal equipments are not busy, the control circuit 31A2 receiving the information throws changeover contacts 332a, 332b, of a 1st changeover device 332 from the position of input terminals 212, 222 to the position of an off-hook detection circuit 322 and a ground side to disconnect the 3rd - n-th ancillary terminal equipments 20A3-20An and the main terminal equipment 10 from the communication lines 1, 2. Then the 2nd ancillary terminal equipment 20A2 makes a call to the communication line 1, 2.
Patent JP-S57132528-A (JP)
Title: Novel re-pressurizing device for pressure exchange type adsorber
Inventor: TOAN PII BUO
IPC: B01D53/04
Filed: 1981-12-25
Abstract: Binary gas mixtures are separated on three carbon molecular sieve adsorbent beds to produce an enriched gas. This process includes the partial pressurization of an adsorbent bed with breakthrough gas in the range of 40 to 90 percent of the adsorption pressure.
Patent JP-H0767145-A (JP)
Title: Assembling method of video device
Inventor: KUWAJIMA SHUICHI
IPC: H04N17/04
Filed: 1993-08-24
Abstract: PURPOSE:To adjust the voltage of an electronic circuit without requiring the actual article of a CRT at a TV set factory. CONSTITUTION:For the assembly of, for example, a TV set, data of various optimum electrode voltages impressed to place each CRT in operation are recorded in an inspection process 10 or 20 for the CRT or ITC and the respective data are transferred to the assembly process 30 of the TV set factory B; and dummy loads for adjusting circuits for the TV set are generated on the basis of the respective data, CRTs corresponding to the respective data are adjusted through the respective adjusting circuits, and then the CRTs and electronic circuits for video devices are put together. Consequently, the degree of freedom of the manufacture at the TV set factory, e.g. space saving, the shortening of an actual operation time, and great automation can be improved.
Patent JP-S6082156-A (JP)
Inventor: HAAMAN YOHAN BEGUTAA
IPC: H01B7/282
Filed: 1983-11-08
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-H0792878-A (JP)
Title: Pressurizing method
Inventor: NAMIKI RYOICHI
IPC: G03G21/16
Filed: 1993-06-30
Abstract: PURPOSE:To apply uniform pressure under any conditions and to obtain high picture quality by keeping pressure balance pressurizing members and making the pressure close to nearly 0 at the contact point between the members which come into contact and applying a required pressure again. CONSTITUTION:A developing roller 40 is supported by bearings 45 and 46 fitted in a frame wherein a shaft 41 slides in a certain direction and comes into contact with a photosensitive drum 10 almost in a linear contact state. Assuming that total pressure at the contact point become 2kg at the left half and 1kg at the right half when, for example, 4kg for pressure P1 and 3kg for pressure P2 are applied by springs 80 and 81, 2kg for pressure P3 and 1kg for pressure P4 are applied in the opposite directions by springs 84 and 85 to nearly eliminate the pressure at the contact point; and thus the right and left pressure balance is kept, and necessary pressure P5 and pressure P6 are applied again by nearly equal quantities by springs 82 and 83. Consequently, uniform pressurization is performed even with weak pressure to actualize uniform electrostatic charging, uniform development, and uniform transfer for high picture quality.
Patent JP-S58115629-A (JP)
Title: Magnetic recording medium
Inventor: YAMADA YASUYUKI
IPC: G11B5/702
Filed: 1981-12-28
Abstract: PURPOSE:To improve chroma S/M and abrasion resistance by using a binder wherein nitrocellulose and a polyurethane resin are used in combination. CONSTITUTION:A binder for a magnetic recording layer to be disposed on a non-magnetic substrate is formed of (1) nitrocellulose and (2) polyurethane resin of 40,000-100,000 number average mol.wt. obtd. from a mixture of 2.8-9/1 mixing ratio by weight of polyneopentyl adipate (PNA) of 800-2,000 average mol. wt., and polybutyrene adipate (PBA) of 800-2,000 average mol. wt. and diphenyl methane diisocyanate (MDI). The above-mentioned nitrocellulose is preferably of 50-300 average degree of polymn. and 10.7-13.0 degree of nitration. Since calendering is accomplished extremely thoroughly by the synergistic effect of the specific polyurethane that gives moderate resilience to nitrocellulose having, high thermal softening temp., the magnetic recording medium having excellent smoothness of the surface and high S/M is obtained.
Patent JP-H0945242-A (JP)
Title: Coating method for phosphor slurry
Inventor: WATABE CHIYOJI
IPC: H01J9/227
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the contract of a boundary line without following cost increase, and eliminate the failure of the presence of the boundary line on a picture surface, by changing the preparing method for a phosphor slurry of color formed at first from a conventional method, in forming a phosphor on the inner surface of a cathode-ray tube panel. SOLUTION: A three-color phosphor is formed by repeating the formation of a phosphor three times, wherein a phosphor slurry, including at least a phosphor, a binder, light cross-linking material, and water, is applied to the inner surface of a cathode-ray tube panel, and then the phosphor slurry is exposed and developed. At that time, about the phosphor slurry of a color to be formed at first, adjustment for reducing the contrast of a boundary line, resulting from drying the slurry in a process of applying, is performed by adjusting a ratio and/or viscosity of the phosphor slurry to the binder of the phosphor, instead of by mixing a surface active agent.