baber/WOPTO huggingface dataset:
Patent JP-H02101066-A (JP)
Title: N-aryl nitrogen heterocyclic compound
Inventor: RAINAA FUITSUSHIYAA
IPC: A01N43/90
Filed: 1989-08-11
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein Het is groups represented by formula II-VI (wherein X 1  and X 2  are each O or S; R 6  and R 7  are each H, alkyl, alkenyl or alkynyl; R 8  is H, alkyl, alkenyl, alkoxyalkyl); R 1  is H or halogen; R 2  is alkyl; R 3  is alkyl, alkenyl, alkynyl, cycloalkyl, C(=O)R 4  (R 4  is alkyl, alkoxyalkyl, alkoxy or halogenolkoxy) or SO 2 R 5  (R 5  is alkyl or aryl)].  
     EXAMPLE: 2-(2-Fluoro-4-methyl-5-propargylphenyl)-hexahydroimidazo [1,5 a]pyridine-1,3-dione.  
     USE: A herbicide and a plant growth regulator.  
     PROCESS: For example, a compd. represented by formula VIII is reacted with an alkylating agent represented by the formula, R 3-1 -E 1  (wherein E 1  is an electron withdrawing leaving group and R 3-1  is alkyl, alkenyl, alkynyl or cycloalkyl) or an acylating agent represented by formula VIII (E 2  is an electron withdrawing leaving group) to obtain the corresponding compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1045710-A (JP)
Title: Production of 3-chloro-1-thiocyanate-2-propene
Inventor: MATSUDA HIDEKI
IPC: B01J31/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To industrially and readily obtain the subject compound useful as a synthetic intermediate for agrochemicals in a high yield by using a specific catalyst when 1,3-dichloropropene is reacted with a thiocyanic aid salt in an organic solvent. SOLUTION: 1,3-Dichloropropene is reacted with a thiocyanic acid salt in an organic solvent in the presence of a phase transfer catalyst. A quaternary ammonium salt, a quaternary phosphonium salt, especially tetramethyl ammonium chloride, tetraethyl ammonium chloride, tetrabutyl ammonium chloride, etc., is preferable as the phase transfer catalyst. The phase transfer catalyst is preferably used in an amount of 0.001-0.01mol based on 1mol 1,3- dichloropropene. The organic solvent includes e.g. diisopropyl ether or toluene. 3-Chloro-1-thiocynate-2-propene is useful as a synthetic intermediate for hexahydrotriazine compound useful as an insecticide.
Patent JP-H0739736-A (JP)
Title: Production of polysulfone membrane
Inventor: EGUCHI TAMIYUKI
IPC: B01D71/68
Filed: 1993-07-28
Abstract: PURPOSE:To provide a polysulfone membrane suitable for use of medical care wherein safety is required by adding polyethylene glycol to raw liquid for forming a membrane, forming a polysulfone membrane from the raw liquid, extracting and removing polyethylene glycol contained in the polysulfone membrane by a specified organic solvent. CONSTITUTION:Polyethylene glycol is added to raw liquid for forming a membrane. A polysulfone membrane is formed from the raw liquid. Polyehtylene glycol contained in the polysulfone membrane is extracted and removed by an organic solvent having solubility parameter not exceeding 27(MPa)<1/2> or the aqueous solution thereof. This method is especially suitably applied to the polysulfone membrane formed from the raw liquid added with polyethylene glycol having molecular weight of about 1000 or more. As the organic solvent, water-soluble solvents of polysulfone e.g. dimethylformamide, dimethylacetamide or the like; ketones e.g. acetone, methyle ethyl ketone or the like and alcohols e.g. ethanol, propanol or the like are easily washed away by water after extractive operation and therefore these are particularly preferable in practice.
Patent JP-H0743481-A (JP)
Title: Automatic time correction circuit
Inventor: ONO MAKOTO
IPC: G04R60/14
Filed: 1993-07-29
Abstract: PURPOSE:To reduce the number of components and simplify a circuit by including a band pass filter for taking out a signal of a specific frequency included in a time siren and a means for correcting a time when the signal is connected for a specified time or more. CONSTITUTION:Constitution is performed in that a time correction circuit 20, a band pass filter of 880 Hz and a waveform shaping circuit 13 are included. When a wave of a frequency of 880Hz included in a time siren of NHK is received in a filter 11, wave shaping is performed in a circuit 13 and output is conducted to CPU as a square wave of 880Hz. CPU 15 opens an input port before and after 5 minutes of 00 minutes every hour and receives the square wave of 880Hz from the filter 11. And when square wave output is connected for 500ms or more, thereafter you wait 500ms and time correction is performed as 00 minutes 01 second. Conventionally, because three waves of 400Hz and one wave of 880Hz included in the time siren of NHK is intensified into one wave of 880Hz, components are reduced and circuit constitution can be simplified.
Patent JP-S5998204-A (JP)
Title: Numerical controller
Inventor: TAWADA AKIO
IPC: G05B19/4155
Filed: 1982-11-26
Abstract: PURPOSE:To reduce considerably the labor required for program generation by adding a classifying device and an indirect/direct converter and providing a function which can process not only working programs of a direct designation form but also working programs of an indirect designation form. CONSTITUTION:Working programs are inputted to an input device 2 in a form of a paper tape 1 or the like and are stored in a memory A 3a. Working programs stored in this memory A 3a are classified to programs of the direct designation form and those of the indirect designation form by a classifying device 6. Programs of the indirect designation form are converted to programs of the direct designation form by an indirec/direct converter 7. Working programs of the direct designation form are stored in a memory B 3b and are given to an operation processing device 4. Devices 6 and 7 can be constituted by incorporating private hardware or can be processed with software by microcomputers.
Patent JP-2000038873-A (JP)
Title: Rail for sliding door
Inventor: TSUCHIKAWA ZENJI
IPC: E05F1/02
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To semi-automatically open and close a sliding door by swingably supporting a second rail inserted in the groove part of a first rail in the form of a seesaw for the first rail with a pivot as a fulcrum at an intermediate point along the length direction. SOLUTION: A second rail 4 is swingably supported on the groove part of a first long rail 2 in the form of a seesaw for the first rail with a pivot 5 as a fulcrum at an intermediate point along the length direction. The rail A of a sliding door B is formed. The length L1 of one end of the second rail 4 to the pivot 5 is preferably slightly shorter than the horizontal length L2 of the sliding door B running along the groove 3 of the second rail 4. Thereby when the load center of the sliding door B passes the pivot 5, the second rail 4 inclines downward with the pivot 5 as the fulcrum to the passed side, and the sliding door B can be self-run in the inclined lower order side.
Patent JP-S63118624-A (JP)
Inventor: ARAN JIYON ROJIYAASU
IPC: G01R15/24
Filed: 1987-08-20
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-S5997077-A (JP)
Title: Time-voltage converter
Inventor: TANAKA MASARU
IPC: G01N21/64
Filed: 1982-11-25
Abstract: PURPOSE:To obtain voltage proportional to a time free from error even in a short time, by storing the voltage values of continuous wave forms when a start pulse and a stop pulse and inputted to calculate the difference of the voltage values. CONSTITUTION:An oscillator 1 oscillates continuous two phase wave forms V1, V2 shifted in phase and, when a start pulse PA is inputted, memory circuits 2, 3 respectively store the voltage values V1A, V2A of continuous wave forms V1, V2 at the start time. On the other hand, when a stop pulse PB is inputted, memory circuits 4, 5 similarily store the voltage values V1B, V2B of continuous wave forms at the stop time. In the next step, voltage values V1A-V1B and V2A-V2B are respectively calculated by subtractors 10, 11 to be imparted to a selection means 12. In this case, the selection means 12 selects the large output voltage among the outputs of the subtractors 10, 11 to output the same. By this method, voltage proportional to a time free from error can be obtained even in a short time.
Patent JP-H0257129-A (JP)
Title: Nutriculture unit
Inventor: FUJIOKA MASATO
IPC: A01G31/00
Filed: 1988-08-22
Abstract: PURPOSE:To provide the title unit so designed that a supporting plate with slits opened is loaded with narrow strips with plating holes for crop opened, thereby making the detachability of the narrow strips favorable in densely planting regulation and reducing the deterioration of the culture nutrient solution and/or production of algae due to sunlight irradiation. CONSTITUTION:A culture nutrient solution is put into a nutriculture tank of gutter-shaped section and the upper opening of the tank is shielded with a supporting plate 3 with slits 5 opened, and the upper surface of the supporting plate 3 is then loaded with narrow strips 4 with planting holes 6 for crop opened; and, according to crop growth, said narrow strips are removed or slid in the longer direction of the slits, thus making densely planting regulation.
Patent JP-2000040215-A (JP)
Title: Production of slider
Inventor: NAKAGAWA KOICHI
IPC: G11B5/60
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent thin-film elements from being excessively ground by subjecting the surfaces where the magnetic gap parts of the thin-film elements are exposed to lapping and polishing in an approximately fixed direction from a base part side toward a thin-film element side. SOLUTION: Plural pieces of slider bars B are mounted by means of a tacky adhesive material having flexibility and elasticity so as to comply with the convex curvilinear surface of a mounting surface 12a of a mounting jig 12. The surfaces where the respective magnetic gap parts of the thin-film elements 1 of the slider bard B are exposed, are so disposed as to come into contact with the polishing surface 11a of a polishing surface plate 11. The mounting jig 12 applies a load on the slider bars B from above to press the slider bars to the polishing surface 11a. The polishing surface plate 11 is rotated at a proper speed and the mounting jig 12 mounted with the slider bars B is not rotated and is held in an approximately stop state. The polishing is executed while a lubricating liquid is supplied to the polishing surface 11a.  The lapping and polishing are executed in the specified direction from the base part side where the hardness is high, thereby, which the generation of a difference in level between the base parts and the thin-film elements is suppressed.
Patent JP-H0371069-A (JP)
Title: Inspecting device
Inventor: KUBODERA MASAO
IPC: G01R31/00
Filed: 1989-08-10
Abstract: PURPOSE:To decrease the contact pressure between an electrode group and the electrode pad of a body to be inspected and to bring them into secure contact by providing a vibration generating means to a substrate which supports the electrode groups as to the electric inspecting device for a semiconductor element, etc. CONSTITUTION:The device consists of a mount base 10 where a semiconductor wafer 20 to be inspected, an insulating support base board 30 which is arranged above it, an electrode (crystal probe 40) for contacting which is fixed and supported on the reverse surface of the base board, and an ultrasonic wave vibrator 50 provided on the top surface side of the support substrate. For inspection, an IC chip 22 to be inspected is accurately positioned corresponding to the crystal probe 40 and then the mount base 10 is elevated to bring the electrode pad into contact with the electrode stylus part 42 of the probe 40 at a time. Then the ultrasonic wave vibrator 50 is driven before the start of conduction inspection and the crystal probe 40 is vibrated to make the contact between the electrode stylus part 42 ad the electrode pad of the IC chip 22 secure, thereby minimizing the adverse influence upon the inspection.
Patent JP-S58108690-A (JP)
Inventor: INOUE KAZUYUKI
IPC: H05B6/72
Filed: 1981-12-21
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-S6186510-A (JP)
Title: Method for heating in pocket warmer
Inventor: MATOBA TSUNEO
IPC: A61F7/03
Filed: 1984-10-02
Abstract: PURPOSE:To provide a pocket warmer requiring no pilot flame by a method wherein methyl alcohol is used as fuel, evaporated and contacted with a low temperature active type oxidation catalyst. CONSTITUTION:Within a fuel tank 1 is stored an absorbent cotton from immersing methyl alcohol therein. Within an ignition case 2, a catalyst 3 composed of non-combustible porous substance or fibrous substance having a low temperature active type oxidation catalyst such as platinum and palladium etc. is housed therein. In case of using the pocket warmer, a cap cover 5 placed between the tank opening 4 of the fuel tank 1 and the ignition case 2 is removed, resulting in that the pocket warmer is naturally heated.
Patent JP-S6186091-A (JP)
Title: Sn-sb alloy solder
Inventor: KIKUCHI SUKEYUKI
IPC: C22C13/00
Filed: 1984-10-03
Abstract: PURPOSE:To improve joint strength and to form easily ribbon-shaped solder by adding a specific ratio of Ni and P to Sn-Sb alloy solder thereby suppressing the formation of a harmful intermetallic compd. CONSTITUTION:The Sn-Sb alloy solder is composed of 5-10wt% Sb, 0.1-0.15wt% Ni, 0.005-0.5wt% P and the balance Sn. The formation of the intermetallic compd. Cu3Sn harmful for the joint strength of solder joint surfaces is thus suppressed and the joint strength is improved. The fluidity of the solder is further improved and the formation of the ribbon-shaped solder is made easy.
Patent JP-H0929186-A (JP)
Title: Pearl classifying device
Inventor: MASUDA KAZUTOSHI
IPC: A01K61/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To classify pearls by combining a high-performance and small-sized camera and a computer, thereby automatically discriminating the colors, shapes, luster and the presence or absence of flaws which are the important points in judging the value of the pearls with high accuracy. SOLUTION: The pearls are charged into an upper hopper and are aligned in a ball feeder 11 and thereafter, the pearls are aligned in one row on a line feeder 12, then, the pearls are excited and advanced. The pearls are sucked by one piece each by the suction force of the blowers and are attracted by one piece each into the respective attraction holes of a rotary drum 1. At this time, the rotary drum 1 is rotated or stopped by a controlled stepping motor. The pearls are photographed by plural CCD cameras 4 which transmit images to the computer 5. Further, the commands based on the information processed by the computer 5 are outputted to a scraper 6, which scrapes the pearls and classifies and houses the pearls through a chute and a storage 9 into housing boxes.  As a result, the pearls are classified by automatically discriminating the colors, shapes, luster and the presence or absence of flaws of the pearls.
Patent JP-S6186689-A (JP)
Inventor: SATO AKIRA
IPC: G21D5/06
Filed: 1984-10-05
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-2001037280-A (JP)
Title: Motor control system, position detector and servo amplifier
Inventor: MATSUMOTO HIROTERU
IPC: H02P27/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To ensure optimal cogging correction regardless of combination of a servo motor and a servo amplifier by eliminating the need for work of no-load operation before a servo motor is assembled in a machine. SOLUTION: A position detector 50 connected with a servo motor 110 is provided with a memory 61 for storing the cogging torque correction data of the servo motor 110 and correction data is transmitted from a correction data transmitting/receiving section 62 to a servo amplifier 10. The servo amplifier 10 receives correction data from the position detector 50 and corrects cogging torque using that data.
Patent JP-H0648182-A (JP)
Title: Weatherstrip for power window device
Inventor: MIZUNO HIROMITSU
IPC: B60J10/04
Filed: 1992-08-04
Abstract: PURPOSE:To omit a total closure switch for a power window device for lowering a door glass in the case of foreign material or the like being held in between. CONSTITUTION:The length L of the lip parts 14, 16 of a weatherstrip 10 is formed to be longer than the moving quantity lowered at the totally closed time of a door glass 28 and in the case of foreign material or the like being held in between. The function of the weatherstrip is not therefore harmed even if being lowered at the totally closed time of the door glass. Since there is no need to discriminate whether the door glass 28 is in the totally closed state or the foreign material or the like is held in between, a door glass total closure switch heretofore essential can be omitted. The number of part items and the cost can be thereby reduced, and the allowance of parts disposition space and the freedom of design are enlarged.
Patent JP-H0953611-A (JP)
Title: Method for forming surface having gas holding performance
Inventor: NAKATANI TATSUO
IPC: B63B59/04
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To reduce fluid frictional resistance of a ship, and prevent contamination of submerged structure. SOLUTION: A resin layer S is formed on the surface of submerged structure, a part of inorganic oxide particle R is buried in the resin layer S, and a surface having fine recessed/projection part T formed by projecting a part on the resin surface is treated by silane compound having hydrophobic radical so as to manufacture a surface having gas holding performance.
Patent JP-S58107918-A (JP)
Title: Alternating voltage multi-stage control circuit using thyristor
Inventor: HIRAI MASAO
IPC: G05F1/20
Filed: 1981-12-22
Abstract: PURPOSE:To reduce the number of taps and to improve the accuracy, by providing a multi-stage tape group to a transformer, connecting a thyristor to each tap, and conducting each one of each tape and each stage by means of a digital signal processing. CONSTITUTION:Each tap of a group 2 having N1 pieces of coarsely divided tops of a transformer 1, and group 3 having N2-NN pieces, in which the voltage is equal to the voltage of one tap is further divided into N2 pieces, is connected with each block group in series through a thyristor 4, and making the tap to an output terminal 5. A part of the output voltage is taken as a comparison analog signal and inputted to an A-D converter 6, where the signal is converted into a digital signal. Digital signals dividing the digital signal into N equally from the upper-order digit are inputted to N-set of decorders 7 and given to the said thyristors N1-NN respectively. Through the combination of tap voltages in the way of series and boosting voltages, a set voltage having minute divisions of N1XN2XNN stages is supplied constantly.
Patent JP-H0942827-A (JP)
Title: Portable type freezing refrigerator with electronic oven range for cooking
Inventor: NODA MIKIO
IPC: F24C7/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To enable transporting, preserving, thawing and heating of frozen foods with the same unit by integrating a portable type freezing refrigerator having a dynamo and a controller with an electronic oven range for cooking. SOLUTION: An upper transporting metal 20 adapted to stack for hoisting is fastened separately at four corners of a hexagonal roof part and a lower transporting metal 22 separately at four corners of a floor part 16 to stack the roof part and the floor part 16 vertically one upon the other. An evaporator 26 is mounted on the front inside of a refrigerator 24 inside the hexagonal body to house a heat exchanger 28 for feeding compressed air, a dynamo 30 for operating it and an electronic oven range 32 for cooking to be operated thereby and a controller 34 for controlling these parts. This enables transporting, preserving, thawing and heating of frozen foods or the like with the same unit thereby utilizing the unit effectively.
Patent JP-S59101444-A (JP)
Title: Recovery of edta from waste liquor of electroless copper deposition and its device
Inventor: KISHIMOTO ETSUTAROU
IPC: C02F1/58
Filed: 1982-11-30
Abstract: PURPOSE:To reuse EDTA, by adding caustic soda to waste liquor of electroless copper deposition, heating it with stirring, adding formalin to it so that copper is removed, adding conc. sulfuric acid to it so that crystal of EDTA is precipitated, adjusting precipitated EDTA to a proper pH, decoloring it, and adjusting it to a proper concentration. CONSTITUTION:The waste liquor 5 of electroless copper deposition is sent from the storage tank 3 of waste liquor to the reaction tank 7 of copper removal. When the amount of waste liquor reaches a given amount, caustic soda 12 is added to it, the tank 7 is heated to 90-95 deg.C, formalin 13 is added to it with stirring so that copper 17 in the waste liquor 5 is precipitated. The waste liquor 23 after removal of copper is sent through the receiver tank 20 to the precipitation tank 25 of EDTA crystal, conc. sulfuric acid 40 is added to it until the pH becomes 1.8, so that crystal of EDTA 31 is precipitated. The supernatant liquid 32 is recovered by the facilities 35 of waste liquor treatment, subjected to organism treatment, etc., and discharged. The EDTA crystal is washed with ion exchange water 4C by the washing tank 42, sent to the blending tank 50, adjusted to 10pH with caustic soda 12, decolored with the active carbon 54, adjusted to a proper concentration with the ion exchanged water 40, to recover an EDTA solution containing <=0.3ppm Cr and Ni and <=2ppm Fe as impurities in >=95wt% high ratio.
Patent JP-S6180889-A (JP)
Inventor: YOTSUHIEN HAINEN
IPC: H01S5/042
Filed: 1985-09-20
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-H05237176-A (JP)
Title: Composite fluid absorber structure and its manufacture
Inventor: GETAN CHIYAUBETSUTE
IPC: A61F13/53
Filed: 1992-07-14
Abstract: PURPOSE: To have an advantageous and short liquid penetration time and hold superior liquid absorptivity for a long time by constituted of a transmission layer composed of a hydrophilic fiber and a receptor layer of a sphagnum material and connecting the two layers in such as state as mixing the sphagnum material with the hydrophilic fiber. CONSTITUTION: An absorber structure is constituted of a transmission layer 12 composed of a hydrophilic fiber material and a precise receptor layer 14 composed of a sphagnum material being in close contact therewith. The fluid transmissions layer 12 and the receptor layer 14 are indecently formed as a continuos web by a wet stationary method. Secondly, the web is drained and set to a desired water content of the each web. Then, the webs are overlapped each other and calendaring through a pair of overlapped rolls. The rolls applied a considerable pressure on the webs so as to drain water, at the same time each layer is inserted in another mutually, a hydrogen bond is formed between the hydrophilic fiber and the sphagnum material in a mutual mixed area, and a layer is mechanically fixed by the opeartion of engaging the fibers with each other.
Patent JP-H0872196-A (JP)
Title: Coated steel driven member
Inventor: FUNATSU SHINICHI
IPC: B32B15/06
Filed: 1994-09-01
Abstract: PURPOSE: To provide a coated steel driven member which has corrosionproofness without coating of conventional urethane elastomer and excellent wear resistance for drift sand containing no solvent. CONSTITUTION: A coated steel driven member comprises urethane elastomer 4 having rubber elasticity on the surface of a steel material 1 such as a steel pipe pile, steel pipe sheet pipe, steel sheet pile. Accordingly, the member remarkably has excellent wear resistance for drift sand, and hence has small wear of the corrosionproof film by wear, and maintains excellent corrosion resistance for a long period.