baber/WOPTO huggingface dataset:
Patent JP-2001098320-A (JP)
Title: Control method of furnace pressure in heating furnace
Inventor: SHOJI MASAAKI
IPC: F27D19/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method of the furnace pressure in a heating furnace, by which even when alternating combustion burners having heat reservoir is provided, the furnace pressure control can stably be executed. SOLUTION: When the furnace pressure in the heating furnace provided with the alternating combustion burners having the heat reservoir is controlled by opening/closing of a damper prepared in a flue for exhaust gas, low temperature gas is introduced into the flue at the upstream side and/or the downstream side of the damper. Further, the low temperature gas is made to use the outer air.
Patent JP-H04147143-A (JP)
Title: Reticle for reduction stepper
Inventor: YOSHIMURA KATSUNOBU
IPC: G03F1/42
Filed: 1990-10-09
Abstract: PURPOSE:To recognize the correct deviation value of a scale division by making marks on plural scale division check patterns formed on the central parts of the scale division check patterns. CONSTITUTION:Circuit patterns 2 formed with a metallic film or a metallic oxide film and the scale division check patterns are formed to constitute a reticle, on a transparent substrate 1. The marks 5 are made on the Y-direction scale division check patterns 3 and the X-direction scale division check patterns 4 of the central part of the reticle, out of the scale division check patterns. Therefore, the pattern is transferred on a wafer, and then, the scale division check patterns of the central part where a scale division is checked, can easily be detected. Thus, the checking of the scale division is accurately carried out.
Patent JP-2001087511-A (JP)
Title: Ball pay-out device in pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a motor, always and smoothly operate a ball pay-out device without generating a ball jamming, vibration and noise and to surely detect pachinko balls by a sensor for counting balls. SOLUTION: This device is constituted by adjacently and fixedly providing at least two impellers 3a, 3b on a substantially horizontally supported rotary drive shaft 2 by shifting their phases each other, providing ball introducing cylinders 4a, 4b for aligning and making flow down pachinko balls on each impeller 3a, 3b, forming vertical cylinders 6a, 6b for dropping pachinko balls opened from each impeller 3a, 3b just under each impeller 3a, 3b and providing a sensor 11 for counting balls for detecting pachinko balls on the vertical cylinders 6a, 6b.
Patent JP-H021611-A (JP)
Title: Voltage shifter
Inventor: RICHIYAADO KAARU EDEN
IPC: G05F3/24
Filed: 1988-10-27
Abstract: PURPOSE: To obtain a stable interface circuit by holding the shift voltage of an input level shifting circuit at threshold voltage equal to DC voltage by the input of a preparatory power supply independently of the variation of temperature and power supply voltage. CONSTITUTION: A diode in a shifter 34 is adjusted by sufficiently large serial resistor 30 so that its voltage drop is increased over a normal forward drop VF by a high bias current. On the other hand, a shunt resistor 32 reduces the sharp voltage drop form the VF by an extremely low bias current. The logical inputs 12 to 15 of a GaAs IC and the input of a preparatory power supply VBB have the same shifter 34 biased from a pull-down FET 36 controlled by the same gate voltage VFBT of a line 38 to VEE. Thereby by the same shifter bias current IBIAS is generated from these elements. Thus all input threshold voltage values are made equal and a stable interface circuit can be obtained.
Patent JP-H01114991-A (JP)
Title: Method for discriminating capital letter/small letter
Inventor: YOSHIDA SHIYUUJI
IPC: G06K9/20
Filed: 1987-10-29
Abstract: PURPOSE:To accurately discriminate a capital letter or small letter by discriminating a capital letter or a small letter based on an individual judgement reference relating to a required outline feature variable determined in each character at the time of judgement that a certain character data having both capital and small letters. CONSTITUTION:When the character data are judged as data having both capital and small letters, character width, height and an outerline feature variable obtained by multiplying these data are calculated. Then, an objective character 'A' e.g. is discriminated and the individual error reference of the character relating to the outline feature variable of the character 'A' is compared with the calculated feature variable to decide a capital letter 'A' or a small letter 'a'. Thus, a capital letter or a small letter can be accurately discriminated by the decision based upon the individual reference.
Patent JP-2000098781-A (JP)
Title: Induction exothermic type fixing device and process for producing its induction current generating material
Inventor: HINOKIGAYA TOSHIAKI
IPC: H05B6/14
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an induction exothermic type fixing device having an induction current generating member which is excellent in a cooling effect by winding coils on a bobbin coated with a hardly adhesive material and subjecting the coils to impregnation adhesion by using a nonconductive adhesive, then inserting the bobbin into a cylindrical body of a heat resistant insulating material and adhering the coils to the cylindrical body, then withdrawing the bobbin, thereby forming the induction current generating member. SOLUTION: The induction coils 1 are wound around the hollow bobbin 5 coated with the hardly adhesive material. The nonconductive adhesive 4 is applied to the wound induction coils 1. The induction coils 1 are subjected to impregnation adhesion by penetration of the nonconductive adhesive into the spacings between the lines and lines of the coils. The wound object is thereafter loosely fitted into the cylindrical body 6 consisting of the heat resistant insulating material, such as resin and likewise, the wound object is adhered to the inner peripheral surface of the cylindrical body 6 by the nonconductive adhesive (or an ordinary adhesive). The bobbin 5 is removed after the fixation of the adhesive, by which the bobbinless coils are embodied in the heat resistant insulating material 6. Mineral oil, resins of a fluororesin system or resins of a silicone system are used for the hardly adhesive material.
Patent JP-H06123562-A (JP)
Title: Gas cooling control device
Inventor: YAGYU MASAO
IPC: F27D17/00
Filed: 1992-10-12
Abstract: PURPOSE:To reduce load flow rate of a main flow control valve, thereby improv ing controllability thereof by providing a control device for controlling the opening of a main flow control valve based on combustion gas temperature measured by a temperature sensor and an auxiliary flow control valve provided in a bypass pipe which opens and closes based on the opening of the main flow control valve. CONSTITUTION:When the opening of a main flow control valve 21 has reached a predetermined opening, an auxiliary flow control valve 23 is opened to lead part of returned water to a bypass pipe 22, so that the control level of the quantity of the returned water is increased by the amount of water passing through the pipe 22. As a result, the control capacity of the valve 21 is restored with respect to the amount of returned water exceeding maximum flow rate of the valve 21 so that the amount of spray water rate at a gas cooling nozzle 3 can be precisely maintained by proportional control similar to the control before the valve 23 was opened. And, since load flow rate to be controlled by the valve 21 decreases, operation can be shifted to an intermediate opening range where opening change and flow change are properly proportional, and hence controllability can be improved.
Patent JP-S60261810-A (JP)
Inventor: ARUFURETSUDO HATSUKUMATSUKU
IPC: E01C19/26
Filed: 1984-12-25
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-S62132269-A (JP)
Title: Recording method for optical digital data
Inventor: TSURUOKA YOSHIAKI
IPC: G11B7/0033
Filed: 1985-12-03
Abstract: PURPOSE:To suppress and minimize an adverse influence due to an error pit by constituting the identifying data of three patterns or above expressed by the data of at least three bits. CONSTITUTION:A bit S1 out of identifying data S repeats 1 and 0 alternately at every column, a bit S2 repeats 1 and 0 alternately at every column so as to come to be the phase reverse to S1 and a bit S3 repeats 1 and 0 alternately at every two columns. By adopting such a recording direction, when a blot E exists at the position marked with (X) as an error pit, a column 6 is judged from a '101', to be the first attribute of an odd number column. The fetching system of the data may expect the second attribute of the even number column or the odd number '111' and the fetching of the data will not be executed. Continuously, a column 8 is judged from '100' to be the second attribute of the odd number column, and therefore, the fetching of the data is executed. Thus, the adverse influence due to the error pit can be suppressed to the minimum limit.
Patent JP-H01115868-A (JP)
Title: Dielectric porcelain and production thereof
Inventor: OKINAKA HIDEYUKI
IPC: C04B35/46
Filed: 1987-10-28
Abstract: PURPOSE:To obtain the titled porcelain in high stability, outstanding in reliability as the capacitor, by incorporating barium titanate powder with a Ba compound followed by LiF and calcination to make the content of water-soluble components specified. CONSTITUTION:Barium titanate raw powder with an average size of <=0.5mu is incorporated with a barium compound so that the ratio Ti/Ba fall between 0.985 and 0.999 followed by 0.05-0.48wt.% of lithium fluoride. Thence, the resulting mixture is calcined at 800-1,200 deg.C to bring the content of water-soluble components in the final porcelain to <=0.05wt.% (except zero wt.%), thus obtaining the objective dielectric porcelain. In the above production process, a small amount of said lithium fluoride incorporated will suppress the corrosion of the calcination sheath, oven wall and exothermic body due to its scattering; in addition, reduction in the amount of the water-insoluble components in the porcelain sintered will improve the reliability of the capacitors.
Patent JP-2000186269-A (JP)
Title: Ninhydrin-containing pressure-sensitive adhesive composition and sheet for detecting amino compound
Inventor: KOBAYASHI MASAMORI
IPC: C09J7/02
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which makes the detection of a fingerprint on an object to be checked possible without the necessity for a complicated pretreatment by incorporating a ninhydrin-containing compound into the same without substantially incorporating a nitrogen compound. SOLUTION: This composition contains a ninhydrin compound of the formula and does not substantially contain a nitrogen compound, In the formula, R is H or alkyl (preferably 4-8C linear or branched alkyl). Preferably, the amount of the ninhydrin compound in the composition is 0.1-10 pts.wt. based on 100 pts.-wt. sticky polymer contained in the composition. The concentration of the sticky polymer in the composition is preferably 10-90 wt.%. Preferably, a humectant (e.g. a polyhydric alcohol) is incorporated into the composition to promote the ninhydrin reaction. The composition is useful also for detecting an amino compound.
Patent JP-H08131194-A (JP)
Title: Measurement of carbonic acid gas and its reagent
Inventor: SOGABE ATSUSHI
IPC: C12R1/02
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a liquid reagent for measuring gaseous carbon dioxide, containing a new recombinant phosphoenolpyruvate carboxylase, good in stability withstanding the preservation for a long period and useful for measuring the gaseous carbon dioxide in a humor such as blood serum or blood plasma. CONSTITUTION: This reagent contains (A) a phosphoenolpyruvate, (B) a recombinant phosphoenolpyruvate carboxylase, (C) a maleate dehydrogenase, (D) NADH and (E) a buffer solution. The recombinant phosphoenolpyruvate carboxylase is collected from a cultured product of a transformant transformed with a recombinant vector having a gene capable of coding the phosphoenolpyruvate carboxylate derived from a bacterium belonging to the genus Acetobacter such as Acetobacter hansenii IFO-12820, e.g. Escherichia coli JM109 (pEPC11) and has a higher specific activity than that of phosphoenolpyruvate carboxylase derived from acetic acid bacteria, is excellent in stability under weak alkaline conditions and has an amino acid sequence of the formula.
Patent JP-H09114436-A (JP)
Title: Data conversion device and its device
Inventor: KAMIMURA SANAE
IPC: G09G5/24
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To perform a conversion processing at a high speed without deterioration quality of converted results in a data conversion device and a method for converting outline data corresponding to characters to be printed, etc., into dot image data provided in a printer and a display device performing printings and display by utilizing outline data expressing the shapes of borderlines of characters. SOLUTION: A character ROM 14 preliminarily stores selection control information for selecting one method among plural conversion methods converting outline data corresponding to respective characters for every character prior to a conversion processing. At the time of the conversion processing, one conversion method among plural conversion methods is selected based on the selection information stored in the character ROM 14 and corresponding to the character specifying the outline data to be converted and the sized of the character. Next, the outline data specified by the selected conversion method are converted into dot image data.
Patent JP-H01117630-A (JP)
Title: No-brake power unit
Inventor: HATAKEYAMA HIROYUKI
IPC: G06F1/26
Filed: 1987-10-28
Abstract: PURPOSE:To eliminate the over discharge of a battery and to prevent the breakdown of software by providing an apparatus with a relay to be reset at the time of insufficient capacity of a power failure backup battery and with a means notifying a computer of a power failure. CONSTITUTION:In an apparatus switching from a through circuit 15 to an inverter 14 getting electricity from a backup battery 5 by a switching means 16 to supply power at the time of power failure of a commercial power supply, a latching relay 6 to be reset at the time of insufficient capacity of the battery 5 is inserted into a feeder path on the battery 5 side. Also, there is provided a microprocessor 20 for transmitting a power failure notification to a computer via RS232C interface 22 and receiving a notification of completion of emergency refuge from said computer. In this manner, the over discharge of the battery 5 is eliminated and the breakdown of computer software can be prevented.
Patent JP-2000093045-A (JP)
Title: Fishing luer
Inventor: TATSUMI AKIRA
IPC: A01K85/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a fishing luer in which the shape of a wing member can be changed according to the requirement changing in every scene of luer fishing. SOLUTION: A wing member W is composed of plural link members 20, 21, 22 and 23 and the front side link members 20 and 21 are respectively fixed with screws 24 and 25 and the rear side link members 22 and 23 are respectively fixed with screws 27 and 28 to a slide plate 26. The slide plate 26 is fixed to a rod member 31 to constitute a luer so that tension acting on a fishline 4 acts on the slide plate 26. A coil spring 33 is wound around the rod member 31 to constitute the luer so as to energize the slide plate 26 onto rear (a direction in which the wing member develops) side of the luer body 10.
Patent JP-H10121920-A (JP)
Title: Four-cycle engine
Inventor: ONODERA YUTAKA
IPC: F02D13/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To increase power and economize fuel in four cycle engine. SOLUTION: In a four cycle engine 1 which has strokes of intake, compression, explosion and exhaust, an auxiliary exhaust port 11 is arranged on a cylinder a wall 2a located around a lower dead center in a piston 3. The auxiliary exhaust port 11 is so designed as to open for exhausting gas just before the piston 3 reaches the lower dead center in an explosion stroke, while closing to hold the intake-air just before the piston 3 reaches the lower dead center in an intake stroke. By this constitution, an exhaust function is increased to heighten power, and also fuel is economized due to the improvement of the intake/exhaust timing.
Patent JP-H05110051-A (JP)
Title: Electron emission device
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01J1/34
Filed: 1991-10-21
Abstract: PURPOSE:To provide an electron multiplying device having an inner electron multiplying function and simple in structure and to easily realize a photoelectron emission device having an inner electron multiplying function and high in photoelectron radiation sensitivity to a region of long wavelength by taking advantage of the electron multiplying device. CONSTITUTION:An Al semiconductor anode 2-2 patterned into meshes is formed on one surface of a semi-insulating GaAs 1-1, and a semiconductor cathode 2-1 is formed on the other surface of the semi-insulating GaAs 1-1. Alkaline metal or alkaline oxide 1-7 such as Cs or CsO or the like of one kind or several kinds is adsorbed in the surface of the semiconductor anode. As an electric field of over 0.5kV/cm is applied onto the semiconductor by a power supply 3-1, a current flowing through the semiconductor 1-1 is multiplied. Therefore, electrons 4-3 flowing through the semiconductor 1-1 are made to reach the surface of the anode 2-2 as they are multiplied and easily emitted into vacuum and captured by an external anode 2-3.
Patent JP-2001093826-A (JP)
Title: Composition of resist stripping agent, and method of manufacturing semiconductor device
Inventor: IKEMOTO KAZUTO
IPC: G03F7/42
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a resist stripping agent compound with satisfactory characteristics in exfoliating a remainder of resist generated by etching or ashing under severe conditions. SOLUTION: A resist striping agent compound comprises an amine compound and at least one kind of aldehyde compound chosen from formaldehyde, paraformaldehyde, acetaldehyde, para-aldehyde group, and a chelate agent.
Patent JP-H10100775-A (JP)
Title: Unloading deck elevating device
Inventor: SHIRAI ATSUSHI
IPC: B60P1/44
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and compact device by oscillating and inclining an unloading deck around a pin supported point of the other ends of two elevating arms and a projecting part, and elevating the unloading deck in a horizontal state by parallelogrammatic link mechanism formed. SOLUTION: A load bearer 2 can be oscillated around a pin 5 by the expansion/contraction of a tilting cylinder and shifted into a horizontal state. The load bearer 2 can be thus oscillated and inclined. At this time, a line connecting the pin 5, a pin 6, the rotational center of a shaft 14 and a pin 31 forms a parallelogram. When an elevating cylinder is contracted, an elevating arm 20 is rotated around the axis of the shaft 14, and a parallelogram is formed by a bracket 12, the elevating arm 20, a plate 4 and the tilting cylinder 30, so that the length of the tilting cylinder 30 is fixed, and the load bearer 2 can be elevated in a horizontal state by the expansion/contraction of the elevating cylinder. The load bearer 2 is thereby elevated, oscillated and inclined by one each of elevating and tilting cylinders so as to provide a simple, lightweight and compact elevating device.
Patent JP-S62136367-A (JP)
Title: Polishing device
Inventor: TAZAWA SHINICHI
IPC: B24B37/12
Filed: 1985-12-04
Abstract: PURPOSE:To ensure the easy mounting and dismounting of surface plates and prevent the deflection thereof through the absorption of an expansion difference by fixing a pin tapered upward and a connection piece having a flat position to a surface plate body in a polishing machine requiring the frequent dismounting of the surface plates for polishing. CONSTITUTION:A connection pin 11 and a connection top 12 are symmetrically pressed into a lower surface plate body 3. And the upper portion of the connection pin 11 has a taper 11a thinning toward the end thereof and a similar taper 12a is formed at the upper portion of the connection top 12. Furthermore, the connection piece 12 is made to have two flat portions 12b, and a guide face 14a is formed on the guide bush 14 of a lower surface plate 2. In this case, if relative expansion has occurred between the lower surface plate 2 and the lower surface plate body 3 due to a material difference and the like, a slip take place between the flat portions 12b and the guide face 14a, thereby preventing the occurrence of stress due to expansion. Consequently, the lower surface plate 2 can be easily dismounted for the lower surface plate body 3, and relative expansion, if any, between said plate 2 and body 3 can be absorbed.
Patent JP-H08112648-A (JP)
Title: Continuous casting method
Inventor: NORO KATSUHIKO
IPC: B22D11/00
Filed: 1994-10-13
Abstract: PURPOSE: To improve the productivity of a continuous casting apparatus consisting of two strands of continuous casting machines and one strand of continuous casting machine and commonly using auxiliary facilities. CONSTITUTION: In this method, the casting of two strands of continuous casting machine are simultaneously started. The casting of either one of two strands is completed at the time earlier than that of another strand. Successively, the casting is executed by one strand of continuous casting machine. By this method, since the casting can always be executed by two strands, the preparing time of the casting can be suppressed as in the conventional method and the casting capacity (ton/min) can be equalized.
Patent JP-S63126595-A (JP)
Title: Method for cleaning water in cooling tower
Inventor: TSUGAWA HIROTSUGU
IPC: C02F1/48
Filed: 1986-11-17
Abstract: PURPOSE:To permit sterilization of bacterial contained in the circulation water of a cooling tower by providing a high-voltage pulse charge sterilizer to a line for circulating the cooling water cooled in the cooling tower through an apparatus using the cooling water to the cooling tower. CONSTITUTION:The high-voltage pulse charge sterilizer 7 is provided to the required position of the line for circulating the cooling water cooled in the cooling tower 1 to the cooling tower 1 through the apparatus 5 using the cooling water. The bacterial in the circulation water are sterilized by the high-voltage pulses generated from a power supply of said high-voltage pulse charge sterilizer 7. As a result, the bacteria in the mist entrained in the air discharged from the cooling tower are considerably decreased and, therefore, the inhabitants living around the cooling tower have no more possibility of being infected by the harmful bacteria and the inhabitants' health is maintained.
Patent JP-H07126257-A (JP)
Title: Production of 1h-1,2,3-triazole
Inventor: HARADA KATSUMASA
IPC: C07D249/04
Filed: 1993-11-01
Abstract: PURPOSE:To efficiently obtain the compound useful as a raw material for beta- lactam-based antibiotic substances by reacting a specific glyoxal monooxime acylhydrazone with acetic anhydride in the presence of a base and then reacting the resultant compound with an alcohol. CONSTITUTION:This method for efficiently producing 1H-1,2,3-triazole expressed by formula III is to react a glyoxal monooxime acylhydrazone expressed by formula I [R is a 1-4C alkyl or a (substituted)phenyll (e.g. glyoxal monooxime acetylhydrazone) with acetic anhydride in the presence of a base (e.g. sodium acetate) in a solvent such as toluene at 90-93 deg.C for 4hr, provide a solution of an N-acyl-1,2,3-traizole expressed by formula II, then react the resultant N- acyl-1,2,3-triazole with a lower aliphatic alcohol expressed by the formula R<1>OH (R<1> is a 1-6C alkyl) (e.g. methanol) in the solvent at 40 deg.C for 4hrs, subsequently vacuum concentrate the reactional solution and distill the prepared concentrate.