baber/WOPTO huggingface dataset:
Patent JP-H08326508-A (JP)
Title: Denitration control device
Inventor: TOYOSAKI TOMOHIRO
IPC: F01K23/10
Filed: 1995-05-30
Abstract: PURPOSE: To improve the quick responsiveness and accuracy of feedback control by using a high-speed NOx concentration detector in the large fluctuation area of the NOx value at the outlet of a denitrating device while using the signal of an accurate low-speed NOx concentration detector in a steady area with small fluctuation. CONSTITUTION: A denitration outlet NOx concentration signal (r) obtained by a high-speed NOx concentration detector 41 fast to detect is converted into a signal (s) with a detection delay like the denitration outlet NOx concentration signal (e) of a low-speed NOx concentration detector 15 by a function unit 42. A subtractor 43 obtains the deviation between the signal (r) with a little detection delay from the high-speed NOx concentration detector 41 and a detection delay simulated signal (s) processed so as to have a detection delay the function unit 42, and outputs a deviation signal (t). A fluctuating area can thereby be taken out of the signal (r) of the high-speed NOx concentration detector 41.  This deviation signal (t) is added to the accurate concentration signal (e) from the low-speed NOx concentration detector 15 by an adder 44, and a signal (u) is outputted as a denitration outlet NOx concentration signal to a subtractor 28.
Patent JP-H09316649-A (JP)
Title: Electroless plating solution
Inventor: NAKAMURA HISASHI
IPC: C23C18/50
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity binary alloy film of Cu-Ni or Cu-Co by adding, as required, a stabilizer and a surfactant to a soln. with a complexing agent and a reducing agent as the basic components. SOLUTION: An electroless plating soln. is composed basically of copper (II) ion, nickel (II) ion or cobalt (II) ion, a complexing agent and a reducing agent. The complexing agent is the one common to the respective metal ions and capable of weakly forming a complex with Ni<2+> and Co<2+> . The reducing agent has a catalytic activity on the reduction and deposition of copper. A stabilizer and a surfactant are added, as required, to the basic components. One kind among triethanolamine, glycerin, sorbitol and their derivatives is used as the complexing agent. One kind among formaldehyde, glyoxylic acid and their derivatives is used as the reducing agent. Consequently, the deterioration of the alloy film is prevented by heat treatment.
Patent JP-H0644643-A (JP)
Title: Tape driving device
Inventor: KAKU NOBUYUKI
IPC: G11B15/26
Filed: 1993-06-02
Abstract: PURPOSE:To make a mechanism and a whole device small in size and light in weight by reducing a flat area of a pedestal of a chassis and the like. CONSTITUTION:In chassis 1, a diagonal state external form section 1a is formed from the neighborhood of a tape guiding drum 2 to the neighborhood of a tape running driving means, and a tape running path of output side is formed along this diagonal state external section 1a. Also, the center of a capstan 7 and a pinch-roller 8 are arranged at opposite side to the tape guiding drum 2 with respect to a straight line Y-Y' which is perpendicular to a straight line X-X' passing through the center O, O' of reels 4, 5 and passes through the center O' of the reel 5. By using this constitution, a tape running path can be shortened, while the area of the chassis 1 can be reduced, especially, a tape path between a tape driving means such as the capstan 7 and an intake opening of a cassette 3 can be shortened, and friction of a tape 6 can drastically be reduced.
Patent JP-H07334376-A (JP)
Title: Microprocessor and multitask managing method
Inventor: SATO KOICHI
IPC: G06F11/30
Filed: 1994-06-14
Abstract: PURPOSE:To provide technique for checking whether any problem caused by a stack operation is generated or not when developing a program. CONSTITUTION:A value, namely, the value of a stack pointer at present stored in an SP register 9 is applied through a signal line 19 to an SP comparator circuit 17 and a value stored in an SPP register 15 is applied through a signal line 20 to the SP comparator circuit 17 respectively. The SP comparator circuit 17 sets a signal line 21 at an 'H' level when the value stored in the SP register 9 is smaller than the value stored in the SPP register 15 but sets the signal line 21 at an 'L' level in the other case. When changing the signal line 21 from the 'L' level to the 'H' level, the value stored in the SP register 9 is applied to the SPP register 15. Therefore, the SPP register 15 stores the minimum value of the stack pointer at all times.
Patent JP-S63299783-A (JP)
Title: Constant power power source device
Inventor: OKADA KAZUHIRO
IPC: H05B41/24
Filed: 1987-05-29
Abstract: PURPOSE:To make a circuit constitution simple and inexpensive, by a method wherein the peak value of the current of a switching element is detected to input it directly into a PWM control circuit without passing through an error amplifier and control the on-duty ratio of this element. CONSTITUTION:A constant power power source device employs a bridge type inverter and stabilizes a power, supplied to a load L, by the pulse width control (PWM) of the output current of the inverter. The inverter is constituted of transistors Q1-Q4, a transformer PT, peak value detecting circuits PP1, PP2, 4 PWM and the PWM2. In this case, the peak value of the collector current of the transistor Q1 is detected by a current transformer T1 and the peak value detecting circuit PP1, and a pulse voltage, having a pulse width in accordance with the peak value, is generated by the PWM1 to drive the transistors Q1, Q4. The other transistors Q2, Q3 are driven in the same manner. According to this method, a current inversely proportional to said peak value through the load inwhereby the power, supplied to the load L, may become constant substantially.
Patent JP-S5832833-A (JP)
Title: Ethylnorbornyl alcohol, its preparation, and perfumery composition containing the same
Inventor: INOUE YOSHIHARU
IPC: A61K8/00
Filed: 1981-08-22
Abstract: NEW MATERIAL:The compound of formulaI(C2H5 is bonded to the 5- or 6- position of norbornane ring; the dotted line in the side chain represents the possible existence of a bond; R1 and R2 and H or CH3; R3 is CH3, C2H5, C3H7 or iso-C3H7). EXAMPLE:1-(5'- or 6'-Ethylnorbornan-2'-yl)-2-methyl-1-penten-3-ol. USE:Base for various perfumes. It has woody fragrance, and gives perfumes having woody note, floral note, green note, etc. PROCESS:The compound of formulaIcan be prepared by reacting the norbornyl- 2-aldehyde of formula II (C2 is C2H5, vinyl or ethylidene bonded to the 5- or 6-position of norbornane ring) with an ethyl alkyl ketone in the presence of an aldol condensation catalyst at 50-150 deg.C under atmospheric, negative or positive pressure, and dehydrating and reducing the product.
Patent JP-S6110781-A (JP)
Title: Abnormality detector for electrical equipment
Inventor: HIGUCHI TAKEMITSU
IPC: H02H5/00
Filed: 1984-06-25
Abstract: PURPOSE:To enable early discovery of abnormality of an electrical equipment, by providing an weak high frequency radio wave detection antenna near the electrical equipment to detect the frequency of weak radio wave generation. CONSTITUTION:In early trouble of equipment, corona surge is generated due to a partial discharge in the equipment. As a result, a surge voltage 20 generated in a loop antenna 3 is turned to a rectified waveform 21 with a rectifier 8 to obtain a tip waveform 22 with a level detector 9. A pulse generator 10 generates a pulse 23 of a specified width and the pulse 23 is counted with a counter 12. As the corona surge is generated continuously, the counter 12 overflows at specified counting to return counts to zero, but is continues to count and the resetting is repeated by the overflow. An alarm signal generator 13 counts reset signal to sound a buzzer 14 at a specified reset frequency. On the other hand, a switching surge or a lightning surge is generated even at the time of opening or closing the equipment or in case of being approached by thunder. However, it does not occur continuously unlike the corona surge, hence keeping the counter 12 from overflowing. This allows the alarming of abnormality only in case of corona surge.
Patent JP-H09319411-A (JP)
Title: Method and equipment for communication
Inventor: KONISHI KEISUKE
IPC: G05B19/048
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for communication in which the quality of a serial line can be suitably managed even in an adverse noise environment. SOLUTION: This equipment has a master station 20 to be connected with a programmable controller 10 and plural slave stations from 30-1 to 30-n to be connected through a serial communication line 40 to the master station 20, and the master station 20 has a parallel/serial converting part for converting parallel data outputted from the programmable controller to serial data, outputting these serial data to the serial communication line 40, converting serial data outputted from the plural slave stations from 30-1 to 30-n to parallel data and outputting these parallel data to the programmable controller 10. In this case, any one of plural slave stations from 30-1 to 30-n is set as a line check dedicated station at least and while using this line check dedicated station, the error control of serial data transmitted through the serial communication line 40 is executed.
Patent JP-H04332749-A (JP)
Title: Vinyl chloride-based resin-silicone rubber composition
Inventor: SUZUKI KIJIYOSHI
IPC: C08L87/00
Filed: 1991-05-07
Abstract: PURPOSE:To provide a composition low in compression set, high in tear strength, also having excellent interfacial characteristics, thus suitable for rolling materials, sealing materials, packing materials, etc. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a vinyl chloride-based resin with (B) 30-200 (pref. 50-150) pts.wt. of a plasticizer (e.g. di-2-ethylhexyl phthalate) and (C) 50-300 pts.wt. of an organopolysiloxane composition comprising C1:a diorganopolysiloxane of the formula (R<1> is non-substituted or substituted monovalent hydrocarbon; a is 1.98-2.02) having in one molecule at least two aliphatic unsaturated hydrocarbon groups bound to silicon atom, C2: a second organopolysiloxane containing R<2>3SiO1/2 (R<2> is non-substituted or substituted monovalent hydrocarbon group, hydrolyzable group, etc.) and SiO2 units at the molar ratio of 0.5-1.5 and having in one molecule at least one identicalSiCHidenticalCH2 group, and C0: an organohydrogenpolysiloxane having identicalSiH groups 0.5-1.5 times the total unsaturated groups for the components C1 and C2 and also having in one molecule at least two identicalSiH groups.
Patent JP-S6024922-A (JP)
Title: Manufacture of pipe having many small unevenness on surface thereof
Inventor: TOMIZAWA ISAO
IPC: B29C53/40
Filed: 1983-07-21
Abstract: PURPOSE:To particularly increase strength to distorsion and bending of a pipe by a mothod in which many unevenness are provided on the surface of a raw material plate in advance, and the raw material plate is molded into a pipe. CONSTITUTION:Many unevenness is provided on the surface of a raw material plate, and the raw material plate is molded into a pipe. In shorte, a raw material plate 1 having unevenness 2 is molded into a pipe 3a, and the joints 4 of the pipe 3a are welded 5 to form a given pipe 3b. The unevenness on the surface of the raw material plate 1 is formed by pressing it in a given mold, passing it through rolls, etc., or any other method. The pipes of uneven surface can thus be easily manufactured without causing any deformation in the shape of the pipe.
Patent JP-H09318294-A (JP)
Title: Header piping structure
Inventor: MORI SHUJI
IPC: F22D1/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a thermal stress of a weld between a header and a heat transfer pipe by a method wherein the mounting position of the heat transfer pipe to the header is situated in the horizontal direction of the neutral shaft surface of the header. SOLUTION: When a plurality of heat transfer pipes 2 are attached to a header 1 on the inlet side of a boiler economizer, each heat transfer pipe 2 is mounted in a state to linearly extend over a horizontal, passing the neutral axis of the header 1, by a given length in a lateral direction. Further, a plurality of the heat transfer pipes 2 are mounted in a zigzagging position on the header 1. Since, when the heat transfer pie 2 is mounted horizontally radially of the header 1, the heat transfer pipe is collided with the neutral axis of the header 1, the generation of a thermal stress is suppressed to a minimum, the fatigue life strength of a piping structure is increased and maintainability and safety of a boiler are remarkably improved.
Patent JP-H0425779-A (JP)
Title: Test mode setting circuit in semiconductor integrated circuit
Inventor: SAJI MITSUO
IPC: G01R31/28
Filed: 1990-05-21
Abstract: PURPOSE:To provide fail-safe effect without causing malfunction by unintentional signal input by making two systems of intermediate potential detecting means redundant, and deciding the results of the two intermediate potential detecting means and latching a test mode. CONSTITUTION:At least the two intermediate potential detecting means 2 and 3 detect an intermediate potential signal between a logic-1 level signal and a logic-0 level signal inputted from input terminals A and B used in common to input terminals for an internal circuit. Then an AND 6 detects whether the output signals of the means 2 and 3 are coincident with each other or not and its signal is latched by a latch means 4 to output a test mode setting signal C. Consequently, even if only one of the means 2 and 3 malfunctions owing to a noise, the test mode is not entered and when an intermediate potential is inputted first and the test mode is set, the intermediate potential need not be inputted thereafter; and normal logic signals are inputted to the input terminals to put the internal logic circuit 5 in operation.
Patent JP-S62287760-A (JP)
Title: Facsimile equipment
Inventor: SHINANO TOSHIAKI
IPC: H04N1/00
Filed: 1986-06-06
Abstract: PURPOSE:To have only to communicate only a required item as to a communication slip at message transmission/reception by superimposing a required communication item onto a format of a communication slip stored earlier and outputting the result after the end of reception of a message. CONSTITUTION:A receiving side equipment 11 stores once a character code group to a picture information storage section 15 in the incoming state. Then after the end of reception of an original, the format of a communicationslip and a character code group stored in the section 15 earlier are transferred to a character generator 16. The character generator 16 applies font processing to the character generator group into a corresponding character group and the character group is aligned to the picture information of the format of the communication slip and superimposes them. Then the result of superimposition is outputted from a picture information output section 17.
Patent JP-S5923675-A (JP)
Title: Removing method of noise in mos type image sensor
Inventor: OKUMURA FUJIO
IPC: H04N5/217
Filed: 1982-07-29
Abstract: PURPOSE:To eliminate noise caused by variance of sensors between electrodes and discordance of scanning pulses etc. by switching an MOS switch connected in series to individual sensor element of an MOS type image sensor twice consecutively, and reading the difference between signals of the first time and the second time. CONSTITUTION:A pre-amplifier 13 that amplifies signals from a signal line and a driving circuit 17 that drives the MOS switch of the sensor are provided in the noise detecting circuit of a one-dimensional or two-dimensional MOS image sensor. Reset pulse is applied from the circuit 17 to the amplifier 13, amplified by the amplifier 13 and integrated output is applied to sample holding circuits A14 and B15. Each of sampling pulses H, I is given from the circuit 17 to circuits A14, B15 respectively, and the signal due to the switching of the first time is held by the circuit A14 and the signal due to the switching of the second time is held by the circuit B15. The difference between the first and second signals is read by a differential amplifier 16, and noise caused by scattering of the sensor and discordance of scanning pulses is eliminated perfectly.
Patent JP-S5256562-A (JP)
Title: Liquid level detector
Inventor: YOSHIDA MITSUO
IPC: G01F23/292
Filed: 1975-11-05
Abstract: PURPOSE:To provide a liquid level detector, which is equipped with a light emission element a light reception element and such an optical guide for optically connecting the two elements as is formed with reflecting surfaces, thus obtaining remarkably high efficiency without any danger such as explosion due to a spark to be experienced in a mechanical system.
Patent JP-H03236315-A (JP)
Title: Antipsychotic agent
Inventor: HASHIMOTO TOKUJI
IPC: A61P25/18
Filed: 1990-05-24
Abstract: PURPOSE:To obtain an antipsychotic agent, containing an N-acylamino acid derivative as an active ingredient and capable of readily passing through blood- brain barriers and directly acting on cerebral cells with hardly any side effects. CONSTITUTION:An antipsychotic agent containing a compound expressed by the formula RCO-A (R is 1-25C alkyl or 1-25C alkenyl; A is amino acid residue), e.g. N-butyrylglycine as an active ingredient. alpha-Amino acids, especially glycine, D-serine and D-alanine are preferred as the amino acid constituting the compound expressed by the formula. The aforementioned antipsychotic agent can orally or parenterally be administered and the dose thereof is within the range of 1-10000mg, preferably 10-5000mg for an adult.
Patent JP-S5560598-A (JP)
Title: Preparation of polyphenyl ether mixture
Inventor: NAKANISHI HIROSHI
IPC: C09K5/00
Filed: 1978-10-27
Abstract: PURPOSE: To prepare the title mixture for lubricating oil, which is liquid at room temperature and has a low fluid point (≤0°C), from inexpensive raw materials comprising phenol, m-phenylphenol, etc., by a simple reaction process.  
     CONSTITUTION: The objective polyphenyl ether mixture is obtained by (1) the Ullmann reaction of (A) alkali metal salts of a mixture comprising (a) 40W80wt% of phenol and 20W60wt% of m-phenylphenol or (b) 50W80wt% of phenol and 20W50wt% of o-phenylphenol, with (B) a m-dihalogenobenzene such as m-dichlorobenzene, in the presence of (c) a catalyst selected from cuprous chloride and cupric chloride, optionally in a polar solvent, pref. at 150W220°C, and (2) removing the catalyst from the reaction mixture by filtration.  
     EFFECT: A lubricating oil having high heat resistance, oxidation resistance and radiation resistance, and usable at a temperature of as high as ≥300°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000071305-A (JP)
Title: Resin design planning method and apparatus
Inventor: TAKAYAMA HITOSHI
IPC: B29C45/76
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To estimate and plan the resin design of a resin molded object. SOLUTION: The resin design of a resin molded object containing clunches in its base resin is inputted as image data from an image input part 11 and, according to the input command, the expansion and contraction processing of the clunches or the reduction processing of the number of clunches is performed. With respect to the hue of a base resin, the kind and addition amt. of the pigment preserved in an image preserving part 15 are substituted with the hue of a known base resin. The result of image processing is outputted to an image display part 13 and an image printing part 14 along with the clunch and pigment recipes corresponding thereto.
Patent JP-S63298063-A (JP)
Title: Method for measuring saccharogenic hemoglobin
Inventor: YAMAZAKI KAZUTOSHI
IPC: G01N33/66
Filed: 1987-05-28
Abstract: PURPOSE:To obtain a high-reliability index for diabetes by bringing a sample of red cells in blood, etc. into contact with a dissociating material contg. the condensation product of phosphoric acid, etc., to dissociate the unstable type hemoglobin A1C contained in the red cells, etc., to obtain the hemoglobin and measuring the stable type hemoglobin A1C. CONSTITUTION:The sample contg. at least the red cells and/or hemoglobin in the blood is brought into contact with a medium for dissociation contg. the condensation product of the phosphoric acid and/or the salt of the condensation product of the phosphoric acid to dissociate the unstable type hemoglobin A1C contained in the red cells and/or the hemoglobin to the hemoglobin and glucose. The contact time of the sample and the dissociating agent vary with the kind, concn. pH conditions, etc. in this case and is usually 10-30min at a room temp. The sample is thereafter subjected to ion exchange chromatography, by which the respective components of the stable type hemoglobin A1C are separated, eluted and measured. The high-reliability index for diabetes is thereby obtd.
Patent JP-S5758162-A (JP)
Title: Magnetic toner
Inventor: UCHIIDE HITOSHI
IPC: G03G15/09
Filed: 1980-09-26
Abstract: PURPOSE:To obtain a clear picture by using high magnetic single-component toner which is so controlled with regard to its static electricity so as to make a toner potential the same polarity with a developed electrostatic charge image, when a magnetic toner carrier or magnet roll is turned without any electrostatic charge image. CONSTITUTION:High magnetic single-component toner is manufactured which is so controlled with regard to static electricity that when individual rotations, number of revolution and rotation directions for a developer carrier and a magnet rolll are different or when those for both the carrier and magnet roll are different. In both the cases, potential having the same polarity are generated and have the same polarity with a developed electrostatic charge image. As an static-electricity control agent, dye, such as solvent black 23 for positive charging and acid black 23 for negative charging, is used and toner obtained by mixing binding resin and magnetic powder is used. A photoreceptor uses a photoconducor, such as Se as a material to be charged positively and CdS as that to be charged negatively charging. Thus, a high-quality picture free from white-ground contamination and a scatter of toner at the circumference of the picture is obtained.
Patent JP-S5466785-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANZAKI KOUICHI
IPC: H03K19/091
Filed: 1977-11-08
Abstract: PURPOSE:To obtain the IC including I<2>L having sufficient operating margin, by preventing the lifting up of ground line. CONSTITUTION:The regions 1a and 2a of the N type epitaxial layer are isolated with isolation diffusion region 1, and longitudinal NPN transistor and transversal PNP taansistor are provided in these regions, and the I<2>L gate circuit is constituted by taking the collector of PNP element and the base of NPN element common. Thus, the region 1a is operated in high speed more than 1 MHz, the current of several tens to several hundreds muA per I<2>L gate is flowed, the region 2 is operated in low speed and the current is taken around 1 muA per gate. With this constitution, the potential at the epitaxial layer of the region 1a remote from the ground line 2 connected to the ground pad 4 is increased, but the current consumption flowed to the region 2b is slight, then the potential fluctuation of the region 2b by the resistance of the wiring 3 is less as if it is negligible and no potential increase is caused.