baber/WOPTO huggingface dataset:
Patent JP-H07230009-A (JP)
Title: Optical fiber storage magazine
Inventor: BOUNO KATSUMI
IPC: G02B6/00
Filed: 1994-02-21
Abstract: PURPOSE:To make the handling of an optical fiber easy and safe by storing the optical fiber and holding both the optical fiber terminals when the terminals are processed. CONSTITUTION:The optical fiber 1 with optional length is stored while wound around a shaft installed in the center of the box type magazine 2 so that a clearance is left. At the same time, both the terminals of the optical fiber 1 are held on a holding part 4 installed in the magazine 2 while projected from the magazine 2 by specific terminal processing length. Consequently, the optical fiber having the optional length can be handled under the same conditions and the fiber 1 is stored without being fixed except both the terminals, so the optical fiber 1 is easily stored in the magazine and also stored while covered except the processed parts, thereby making the handling of the fiber 1 safe.
Patent JP-S53107367-A (JP)
Title: Electronic display type digital clock
Inventor: ARAI HIROSHI
IPC: G04G5/00
Filed: 1977-03-01
Abstract: PURPOSE:To facilitate the recognition of incorrect displaying at the time when a power source is turned on and give an alarm by supplying a flashing signal to at least one display device at the early application of a power source voltage and letting a display number flash.
Patent JP-S56119367-A (JP)
Title: Surface polishing method
Inventor: YONEZAWA TAKETOSHI
IPC: B24B37/04
Filed: 1980-02-25
Abstract: PURPOSE: To mirror-finish a surface of a semiconductor wafer with a comparatively small polishing plate by a method wherein a pressure piston of the polishing plate is allowed to make a two-diminsional motion in parallel to a worked face.  
     CONSTITUTION: A work-piece 1 is fixed in a working fluid. A plane plate 5 is rotation-driven by an air moror 7. The air motor 7 is driven direction to the worked face by the pressure of an air in a cylinder upper chamber 13. The working fluid containing abrasive particles flows between the plane plate 5 and the worked surface to process the surface of the work-piece and also, acts as a fluid bearing to keep a constant distance between the plane plate 5 and the worked surface. This polishing device differs from a working plate of a usual lapping machine and can be made a small size on the whole due to the two-dimensional motion of the piston means 18 in parallel to the worked surface along a guide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06236862-A (JP)
Title: Fine processing method of compound semiconductor
Inventor: SUGIMOTO YOSHIMASA
IPC: H01L21/302
Filed: 1993-02-10
Abstract: PURPOSE:To improve a mask more in reproducibility and controllability as compared with a conventional method wherein an electron beam patterning operation is carried out with an InGaAs mask layer, which is not enough in reproducibility and controllability due to a surface segregation of In. CONSTITUTION:A GaAs layer 2 is grown in crystal on the surface of a GaAs substrate 1, and a five-period monoatomic layer supperlattice of InAs/GaAs is grown thereon to serve as a mask layer 3. A crystal is made to grow through a molecular beam crystal growth method (MBE). Then, the substrate 1 is heated up to a temperature of 160 deg.C and locally irradiated with an electron beam 4 accelerated by a potential of 3kV in a chlorine gas 5 atmosphere of 5X10<-5>Torr, whereby the substrate is subjected to an electron beam-assisted etching process for a five minutes. In result, only the mask layer 3 of supper lattice structure irradiated with the electron beam 4 is etched, so that a pattern is formed. Thereafter, the substrate 1 is reduced to a temperature of 100 deg.C and etched with chlorine gas 5 of 5X10<-5>Torr.
Patent JP-H03225063-A (JP)
Title: Variable static flow type fuel injection device
Inventor: ASANO HITOSHI
IPC: F02M51/06
Filed: 1990-01-31
Abstract: PURPOSE:To enlarge injectable flow by providing a fuel pressure switching solenoid valve, positioned on the upstream side of a fuel measuring part in the fuel flowing direction, for repeating the switching of a fuel passage on the basis of high frequency duty control so as to generate plural mutually different kinds of fuel pressure alternatively on its downstream side. CONSTITUTION:A fuel pressure switching solenoid valve 64 switches fuel pressure on its downstream side into plural set values P1, P2 to generate plural flow characteristics. That is, when high frequency duty control is performed to the valve body 40 of this solenoid valve 64, the inner fuel pressure of an injector body 2 is kept to the low fuel pressure P1, and in this state, when a valve member 22 is operated to open by a first solenoid 28, the fuel quantity injected from a nozzle 16 becomes relatively small, thus obtaining the small flow characteristic. On the other hand, the large flow characteristic is obtained by performing fuel injection under such a state that a duty ratio in the driving of the valve body 40 is made large to maintain the internal fuel pressure to the high fuel pressure P2.
Patent JP-S61181532-A (JP)
Title: Gel like composition containing stabilized chlorine dioxide
Inventor: MAKITA MUNEHARU
IPC: C01B11/02
Filed: 1985-02-07
Abstract: PURPOSE:To obtain a gel like compsn. capable of generating a fixed amt. of gaseous chlorine dioxide resulting superior effect in deodorization and sterilization by incorporating chlorine dioxide in a gel like material of a specified water absorptive resin having COOH groups. CONSTITUTION:94pts.wt. 0.5% aq. soln. of stabilized chlorine dioxide is added to 6pts.wt. water absorptive resin having COOH groups, and the mixture is allowed to stand for several minutes and a gel like material is obtd. The water absorptive resin to be used should have 100-1,000 times weight of the own weight of the resin and 10<3>-10<4>dyne/cm<2> gel strength, and should contain appropriate amt. of COOH group for adjusting the generation of gaseous chlorine dioxide to a fixed extent. For this purpose, a partially crosslinked (meth)acrylic acid (co)polymer having 30-100wt% (meth)acrylic acid content and 30-95mol% percentage of neutralization is preferred among several kinds of water absorptive resins. The gel like compsn. obtd. by this method exhibits superior effect for deodorization of inside of room or automobile, or refrigerator, and for sterilization and maintenance of freshness of foods, etc.
Patent JP-H07234471-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HAYAKAWA HIROSHI
IPC: G03C1/06
Filed: 1994-02-21
Abstract: PURPOSE:To provide a silver halide photographic sensitive material for making a printing plate, high in rapid processing and processing stability. CONSTITUTION:The photosensitive material contains a compound represented by the general formula in which R<1> is an aromatic group m is 1, 2, or 3, and at least one of R<1> is combined with the 2-, 4-, or 6-position; R<2> is H or a substitutable group except an aromatic group; p is an integer of 5-m; each of L1-L3 is a divalent aliphatic c>r aromatic group; each of J1 and J2 is-SO2 NR<6>- or the like; n is 0 or 1; G1 is -COor the like; R<3> is H or a blocking group; and X<-> is a counter anion, and when an intramolecular salt is formed, it expresses the counter anion part.
Patent JP-2000222591-A (JP)
Title: Graph display device, and recording medium with graph display processing program recorded
Inventor: OZAWA MAKOTO
IPC: G06F7/548
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To plot and display a graph, which is obtained by linear transformation of a graph corresponding to an inputted arbitrary functional formula, on a graph display device by easy operation. SOLUTION: Graph data (y) corresponding to an inputted arbitrary functional formula y=f(x) is plotted and displayed, and in this state, a linear transformation mode is set, and an arbitrary linear transformation matrix [a, b, c, d] is inputted to indicate execution. Then, graph plotting coordinates (x1, y1, x2, y2,... xN, yN) calculate correspondingly to the functional formula y=f(x) based on X coordinate range Xmin to Xmax are substituted into a linear transformation formula (Xn, Yn)=(axn+byn, cxn+dyn) based on the transformation matrix [a, b, c, d] to successively calculate graph plotting coordinates (X1, Y1, X2, Y2,... XN, YN) after transformation, and they are plotted and displayed as a linear transformation graph G1.  A user can very easily plot and display graph data after linear transformation of the arbitrary input function formula y=f(x) by only input of the linear transformation matrix [a, b, c, d] and indication of execution of linear transformation.
Patent JP-H11207067-A (JP)
Title: Fabric pressing device for sewing machine
Inventor: AIKEI KINYA
IPC: D05B29/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce a load at the time of retracting a fabric presser and to reduce time until the restarting of sewing operation. SOLUTION: A rocking member rocked within a prescribed range by a cam for driving the fabric presser 19 fixed to a main axis 50 is linked by a link with the presser 9 and its linking mechanism 20 vertically moves the presser 19 by synchronizing with the rotation of the axis 50. A joint moving direction control means regulating the direction of the forward/backward moving locus of one joint at the mechanism 20 and changing its forward/backward moving direction is provided for operating a second rocking member to vertically move the presser 19 in a prescribed range and to make the presser 19 in the swinging-up state of elevating the presser 19 to a retracted position. In addition, a stopping position is set by a positioning piece at a retracted position.
Patent JP-H08216114-A (JP)
Title: Manufacture of acoustic material
Inventor: YANO HIROYUKI
IPC: H04R1/02
Filed: 1995-02-10
Abstract: PURPOSE: To manufacture an acoustic material which is applied for the use as an interior finish material of the acoustic site of various musical instrument or a concert hall by chemically and physically treating a low specific weight material. CONSTITUTION: A low-specific-weight veneer obtained by low-specific-weight timber is impregnated with low-molecular-weight thermosetting resin to obtain resin-impregnated veneer. Then, one resin-impregnated veneer or a plurality of resin-impregnated veneers obtained by matching fiber directions and laminating are pressed and heated to obtain a consolidated resin treated material. The treated material is used as a front layer material, the low-specific-weight veneer obtained from the low-specific-weight timer is used as a core layer material, and the veneer and the core material are laminated, then pressed and heated.
Patent JP-H02202077-A (JP)
Title: Solid-state laser oscillator and uniformization of temperature distribution of its rod in
Inventor: KURODA YOSHIAKI
IPC: H01S3/042
Filed: 1989-01-31
Abstract: PURPOSE:To improve a beam mode in uniformity without deteriorating it in laser oscillation efficiency by a method wherein a means which increases the side of a rod on an exciting lamp side in cooling efficiency and another means which decreases the other side of the rod opposite to the exciting lamp side in cooling efficiency are provided to make the rod uniform in temperature distribution. CONSTITUTION:A means which increases the side of a rod 1 on an exciting lamp 3 side in cooling efficiency and another means 6 which decreases the other side of the rod 1 opposite to the exciting lamp 3 side in cooling efficiency are provided to make the rod 1 uniform in temperature distribution. As mentioned above, the side of the laser rod 1 on an exciting lamp side and the other side of the laser rod 1 are made different from each other in cooling efficiency taking the advantage of a cooling medium W itself, whereby the temperatures of both of the sides can be equal to each other. By this setup, a beam mode can be improved in uniformity without deteriorating a laser oscillation efficiency.
Patent JP-H06181297-A (JP)
Title: Integrated-circuit memory
Inventor: JIYON EFU SUKURETSUKU
IPC: G11C17/00
Filed: 1992-02-07
Abstract: PURPOSE: To reduce a chip surface area executing a programming function in a case when the signal of reading, programming, power source voltage, data signal, etc., is originated at a separated place on a memory chip. CONSTITUTION: Through connection is formed in an integrated circuit with a control circuit 21, a memory cell with column lines 17, 19, a sensing amplifier circuit and programming circuits A and B including at least first and second parts. One column 19, the first part A of the circuit, the second part B and a sense amplifier circuit are selectively connected to a common line/node in response to the reception of a first signal Y0, a second signal ZP, a third signal CEBOT and a fourth signal SADEF from the control circuit. The first part A supplies a high voltage Vrw to the source-column line 17 of an integrated circuit memory and the second part B supplies reference potential Vss and a power source voltage Vcc a common line/node BLZ.
Patent JP-H02203016-A (JP)
Title: Sliding part for high load use
Inventor: OKAMURA KAZUO
IPC: F16C33/12
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a sliding part having a good slidability and resistance for a long period operation even under high-load, high-pressure conditions by constituting it so that a metallic material or lubricating material in which solid lubricant is dispersedly contained an a base metal are alternately arranged. CONSTITUTION:A spiral groove is formed on the inner circumference of a base metal 1, and after the base metal 1 has been subjected to cementation quenching, a lubricating material consisting of a metallic material containing graphite and molybdenum disulfide is formed as a sliding material 2 in the central part of the groove. As a result, on the inner circumference of the bearing, the base metal 1 having abrasion resistance and the sliding material 2 having lubricating ability coexist, enabling a sliding part provided with both abrasion resistance and lubricating ability to be obtained. Thus, nongreasing of a high-load sliding part can be enabled, and also greasing piping and equipment accompanying thereto can be dispensed with, so that the cost of equipment can be significantly reduced.
Patent JP-S60172614-A (JP)
Inventor: MIYANO TOSHIYUKI
IPC: B65B13/20
Filed: 1984-02-10
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-H10202463-A (JP)
Title: Chip discharge device using truck
Inventor: YOSHIDA TADASHI
IPC: B23Q11/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a chip discharge device using a truck, capable of carrying chips to another position without any need of power. SOLUTION: This chip discharge device using a truck is formed to have a truck 2 movable along an inclined rail 1 laid on a base 10 so as to be adjustable in inclination angle. In addition, a chip receiving box 3 is placed on the truck 2. The chip receiving box 3 has a supply port 12 for receiving chips, and a discharge port 13 for the discharge thereof, and an open/close door 9 is attached to the discharge port 13. In this case, the truck 2 can be stopped with an end stopper 6 installed near the lower end of the inclined rail 1, and stopped as well with an intermediate stopper 5 installed at the intermediate position of the inclined rail, so as to set the supply port 12 of the chip receiving box 3 at such a position as corresponding to chip discharge from a chip conveyor 14.  According to this construction, the truck 2 with the chip receiving box 3 placed thereon is made to self-travel to a lower position along the inclined rail 1, and a worker rakes out chips from the chip receiving box 3. Thereafter, the truck 2 with the chip receiving box 3 emptied of the chips is pushed back to an original position on the inclined rail 1.
Patent JP-H10204180-A (JP)
Title: Polyorganosiloxane and its production
Inventor: FURUKAWA HARUHIKO
IPC: C08G77/42
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyorganosiloxane having a hindered phenol group bonded to a molecular terminal or a side chain through an amide group and being desirable as an additive for modifying lubricants and resins. SOLUTION: This polyorganosiloxane is represented by formula I [wherein R is a monovalent hydrocarbon group; X is formula II (R<1> to R<4> are each a 1-6C alkyl or H, provided that at least either of R<1> and R<2> is an alkyl; R<5> , R<7> and R<8> are each a 2-10C alkylene; R<6> is a 1-10C hydrocarbon group or H; and z is 0-50) or a hydrocarbon group; and m and n are each 0-500]. This is obtained by condensing a polyorganosiloxane represented by formula III [Y is an amino represented by the formula: -R<8> -(NR<6> -R<7> )z -NHR6 or a monovalent hydrocarbon group] with a phenol-group-containing carboxylic acid (derivative) represented by formula IV (R<9> is hydroxyl, an alkoxyl or a halogen) [e.g. 3-(3'-5'-t-butylhydroxyphenyl)propionic acid].
Patent JP-S62179773-A (JP)
Title: Photoconductive infrared ray detector and manufacture thereof
Inventor: MAEJIMA YUKIHIKO
IPC: G01J5/02
Filed: 1986-02-04
Abstract: PURPOSE:To reduce an insensitive region with high output and to improve the yield of a photoconductive infrared ray detector by increasing the thickness of a portion in direct contact with a metal electrode larger than a photodetecting unit. CONSTITUTION:A thick semiconductor wafer 7 is formed with a suitable adhesive on an insulation substrate 1, a chromium film 8 is deposited, and a metal film 6 ohmically contacted with the wafer 7 is formed. Then, a photoresist pattern 5 is formed, with the pattern as a mask the film 6 is selectively removed, the portion of the wafer 7 in which the film 6 is removed is reduced by etching in thickness, the pattern 5 is then removed to form an insulation film 3. Thus, an insensitive region can be reduced without decreasing the output, the area is reduced, and a detector is manufactured in high yield.
Patent JP-H04211921-A (JP)
Title: Transparent polyester vessel
Inventor: KAWAGUCHI KUNIAKI
IPC: B29L22/00
Filed: 1991-02-18
Abstract: PURPOSE:To provide a polyester vessel which has high crystallizability and is superior in transparency and heat distortion resistance under a high- temperature and heating atmosphere. CONSTITUTION:A 70-99mol% repeating unit is comprised of an ester unit of terephthalic acid or its ester forming derivative and 1,4-butanediol and moreover after a sheet having low crystallinity is prepared once by melting, molding and quenching copolymer polyester resin having a specific crystallization quantity of heat, the sheet is thermoformed.
Patent JP-S58140880-A (JP)
Title: Picture correction system
Inventor: KANEMITSU NORIO
IPC: G06V10/98
Filed: 1982-02-16
Abstract: PURPOSE:To input a reject character easily and to facilitate correction by performing the same picture correction with a full keybard through the operation of a ten-key and an advance key when correcting the reject error character of an optical character reader. CONSTITUTION:Characters on a form are read by a reading part 1 and data on those characters are recognized by a recognition part 2. The recognized data are edited by an answer editing part 3 and displayed on a display 4. At this time, when the recognition part 2 rejects some character, a specific code from a character generator 6 is displayed at the rejection part. Then when the advance key A of the keyboard 5 is operated, the rejected character is displayed on the display 4. A ten-key is operated corresponding to the reject character displayed on the display 4 to input the character to an editing part 3 through a buffer memory 7 to input an answer at the place of the reject code, and it is outputted to a disk or circuit to facilitate the correction.
Patent JP-S62180394-A (JP)
Inventor: NISHIYAMA HARUYASU
IPC: G06F3/0481
Filed: 1986-02-04
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-S56119736-A (JP)
Title: Manufacture of high-strength cold rolled steel sheet
Inventor: SHIMOMURA TAKAYOSHI
IPC: C21D9/46
Filed: 1980-02-28
Abstract: PURPOSE:To obtain high bulgeability, deep drawability, baking hardenability and dent resistance by hot rolling a steel contg. a specified amount of C, Si, Mn, P, S, N2 and sol. Al at a specified finish temp. or above and a specified coiling temp. followed by cold rolling at a specified reduction ratio and annealing at the recrystallization temp. or above. CONSTITUTION:A steel consisting of, by wt., 0.005-0.02% C, <=0.1% Si, 0.1- 0.7% Mn, 0.03-0.15% P, <=0.02% S, 0.002-0.008% N2, 0.03-0.07% sol. Al and the balance Fe and inevitable impurities is hot rolled at >=850 deg.C finish temp. and 500-750 deg.C coiling temp. The coil is pickled, cold rolled at >=60% reduction ratio, coiled, and annealed at the recrystallization temp. or above.
Patent JP-H01198702-A (JP)
Title: Manufacture of light guide plate
Inventor: OGINO EIHACHI
IPC: G02B5/00
Filed: 1988-02-03
Abstract: PURPOSE:To enable continuous production by sending a laminar film to the confrontation gap between a heat roll and a die roll, the outer peripheral surface of the die roll, and the confrontation gap between the die roll and a cooling roll. CONSTITUTION:The laminar film 1 passes a guide roll 12 from an original plate roll 9 and is conveyed along the lower outer peripheral surface of the heat roll 5, and the see-through plate W of the laminar film 1 is half-fused. Then the laminar film 1 enters the confrontation gap R1 between the heat roll 5 and die roll 3, a light guide groove G is formed in the surface of the see-through plate W by the die part 4 on the outer peripheral surface of the heat roll 5, and the laminar film is sent almost by the upper half periphery of the die roll 3 while the die part 4 and light guide groove G engage each other. At this time, an auxiliary cooling roll 7 cools the laminar film 1 gradually and the laminar film 1 enters the confrontation gap R2 between the die roll 3 and cooling roll 6 and is cooled while finished by the die part 4 to have a light guide groove G. Consequently, the light guide plate S which has the light guide groove G is manufactured continuously.
Patent JP-S59148029-A (JP)
Title: Electrooptic device
Inventor: HOTSUTA SHIGEHISA
IPC: G02F1/1337
Filed: 1983-02-14
Abstract: PURPOSE:To improve stability against a thermal secular change in orientation by providing a film of hardened PVA resin with an ethyl acetoacetate group on the surface of an electrode plate and orienting the film. CONSTITUTION:A segment electrode 13 patterned in a specific shape is formed on the inside surface of a substrate 11 made of a glass plate, etc., and the film 15 of a hardened polyvinyl alcohol resin with an ester acetoacetate group covers the electrode. The film 15 is dyed properly at a part 17 covering the electrode 17 and oriented by being rubbed in mutual crossing directions against one insulating film 14 provided on a opposed common electrode 16 (arranged on substrate 12). Consequently, poistive dielectric anisotropic nematic liquid crystal 18 arranged between both of them is oriented while twisted at 90 deg.. Then, polarizing plates 10 and 19 put in a cross Nicol state are arranged at the outside of the liquid crystal formed as mentioned above. Thus, an aging change of liquid crystal is suppressed to improve the stability.