baber/WOPTO huggingface dataset:
Patent JP-H04282361-A (JP)
Title: Production of succinic imide
Inventor: FUKUHARA MASATO
IPC: C07D207/404
Filed: 1991-03-08
Abstract: PURPOSE:To produce the subject compound useful as an intermediate for synthesizing drugs, further as a metal surface-treating agent, a plant growth-regulating agent, etc., at a low cost in high purity and high yield by reacting succinic acid with ammonia and subsequently dehydration-cyclizing the reaction product in the presence of a phosphite ester. CONSTITUTION:1 mole of succinic acid is reacted with 1.05-1.3moles of ammonia in an aqueous medium at ordinary temperature to 100 deg.C for 0.5-5hr to produce succinic acid monoammonium salt. The product is subjected to a dehydration- cyclization reaction in the presence of a phosphite ester in an amount of 0.1-5wt.% based on the succinic acid as a catalyst at 180-230 deg.C for 2-7hr, and the produced crude succinic imide is recrystallized from water to provide pure succinic imide. The method permits to perform the reaction at a temperature 50-80 deg.C lower than that in conventional methods, to reduce the requirement of ammonia and to save the resources without by-producing ammonia, without causing pollution problems and further without requiring the recovery and purification of an alcohol.
Patent JP-H07251351-A (JP)
Title: Rotation speed control method for rotary cutting tool and cutting work device
Inventor: SAITO YASUNOBU
IPC: B23Q15/08
Filed: 1994-03-15
Abstract: PURPOSE:To maintain a feed quantity per rotation of a rotary cutting tool at nearly constant even the actual feed speed of the rotary cutting tool is deviated from a command feed speed due to the delay of data processing and the like. CONSTITUTION:Signals SFx, SFy, and SFz, expressing moving speeds in the 3-axis directions of a 3-axis moving table for moving a rotary cutting tool, are inputted in a rotation speed control part 32 to calculate an actual feed speed F from the moving speed. Also, a target rotation speed S is calculated according to the following expression from a command feed speed Fo and a command rotation speed So preset in an NC program to control a main spindle motor 18 so as to rotate and drive the rotary cutting tool at the target rotation speed. S=F.So/Fo.
Patent JP-S53128558-A (JP)
Title: Method of fabricating composite metal wire
Inventor: KAWAGOE HAJIME
IPC: B21C23/26
Filed: 1977-04-15
Abstract: PURPOSE: To provide the subject method comprising grinding uniformly the surface of a metal used as a core wire, and, at the same time, applying effective ground traces  on the surface whereby a force to be press-fitted to an extrusion coating material is increased to obtain a composite metal wire of high quality. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0328618-A (JP)
Title: Incinerator combustion control method
Inventor: SUZUKI KAZUYUKI
IPC: F23M11/04
Filed: 1989-02-23
Abstract: PURPOSE:To attain perfect combustion by comparing an average combustion completion position obtained from an image of a TV camera with a target position and the previous position and fuzzy-inferring a control signal of standard time of a supply pusher and stocker. CONSTITUTION:A control circuit 30 calculates the highest brightness position of flames 26 and further an average combustion completion position from an image signal of a TV camera. Then, the circuit compares the calculated average combustion completion position with a target position and the previously calculated position. Based on the result of each comparison, it infers from fuzzy 37 the operation standard time of a supply pusher 11A, a dry stocker 13, combustion stocker 15, and a post combustion stocker 17, and a control signal to change at least one of the stockers 13, 15, and 17 per operation standard time, and controls the drive of each drive unit 11B, 14, 16 and 18. It is, therefore, possible to attain perfect combustion of substances to be incinerated.
Patent JP-H09323995-A (JP)
Title: 4-substituted pyrrolopyrimidine compound as a tyrosine kinase inhibitor
Inventor: FURANKO BATSUTSUETEI
IPC: C07D487/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a novel 4-substituted pyrrolopyrimidine which has an activity of inhibiting tyrosine kinase and is useful as a tyrosine kinase inhibitor to treat tumors including leukemia, psoriasis, in inhibition of angiogenesis and as an antimetastatic agent.  
     SOLUTION: This novel-4-substituted 7H-pyrrolo[2,3-d]pyrimidine derivative is represented by formulaI [X is CH 2 , NH(CH 2 ) n  (n is 0, 1), O(CH 2 ) n , S(CH 2 ) n ; A is phenyl, pyridine, tetralin, indane, quinoline, indole or the like; R is H, a 1-4C alkyl, benzyl; R 1  and R 2  are each H, a halogen, a 1-4C alkyl; R 3  and R 4  are each H, a 1-4C alkyl, a halogen, OH, a 1-4C alkoxy, nitro, cyano, CF 3 ] or its salt and is useful as a tyrosine kinase inhibitor. This compound is prepared by reaction of a compound of formula II(L is an eliminating group) with an amine of formula III, or a hydroxy compound of formula IV or a thio compound of formula V. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S60189218-A (JP)
Title: Manufacture of semiconductor integrated circuit substrate
Inventor: YOSHII SHIGEJI
IPC: H01L21/20
Filed: 1984-03-08
Abstract: PURPOSE:To contrive high speed and high density formation of an excellent quality crystal region by providing an oxidized film and an etched film appropriately in the upper part of a non-single crystal island and by irradiating an energy beam. CONSTITUTION:On an oxidized film 22 of approx. 1mum formed on the surface of a substrate 21 made of Si, metal, and insulator, etc., a poly-Si film 23 of approx. 0.5mum is formed. Then, a protective oxidized film 24 and a nitrided film 25 are formed. A half of the poly-Si film 23 is etched using the nitrided film 25 as a mask and LOCOS-oxidized whereby a poly-Si island 26 is formed. Then, an oxidized film 27 of approx. 0.1mum and a nitrided film 28 of approx. 0.1mum are formed and then an oxidized film and a nitrided film in the upper parts of the interfaces of the poly-Si island 26 and the oxidized film 22 are removed by etching. Under these conditions, the poly-Si island 26 is crystallized by laser irradiation and then the oxidized film 27 and the nitrided film 28 are removed whereby a smooth and homogeneous single crystal island can be obtained.
Patent JP-H11225865-A (JP)
Title: Circulating type conveying path for supplying food and drink
Inventor: ISHINO MURAICHI
IPC: A47G23/08
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a circulating type conveying path for supplying food and drink, capable of stably conveying food and drink without causing food/drink containers from colliding or tipping even if they are put on a certain position on the conveying path. SOLUTION: An immobile sliding plate 3 is fixed to a circulating type conveying path 1 providing food and drink to customers, and either a food/drink container 4 which moves in conjunction with a base material 6 reacting with a magnet or a table on which the food/drink container is placed is placed on the sliding plate 3. A permanent magnet reacting with the base material 6 is spirally formed under the sliding plate 3, and a magnet member 8 rotatable in the predetermined direction is provided.
Patent JP-2000237916-A (JP)
Title: Drum type shear
Inventor: NAKAMURA HIROSHI
IPC: B23D25/12
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a drum type shear capable of certainly fixing a blade to a rotary drum and easily exchanging the blade for a short time. SOLUTION: The drum type shear is provided with a bolt of which one end is connected to a fixed block 3 and the other end is penetrated through a rotary drum 1 and which imparts a tightening force to the fixed block 3 and fixes a blade 2 to the rotary drum 1; a cylinder 5 having a piston 6 provided in the rotary drum 1 below a groove in which the fixed block 3 is installed; and a piston rod 7 of which one end is connected to the piston 6.
Patent JP-S56141929-A (JP)
Title: Manufacture of clad end plate
Inventor: YAMADA MASAYUKI
IPC: B21D51/24
Filed: 1980-04-07
Abstract: PURPOSE: To produce a clad end plate free from any base material defect by cutting or grinding the offset parts of a clad steel after dishing then subjecting the same to cold spinning.  
     CONSTITUTION: A clad steel plate consisting of a cladding material 1 and a base material 2 are first dished by repetition of multistage pressing with dishing presses 3, 4. Then, the parts of the offsets 5 produced at the sectional face of the dished clad steel are cut off or ground; thereafter it is subjected to cold spinning, then such a phenomenon in which the sectional face of the clad steel is two sheets of plates does not occur, and the clad end plate free from any base material defect is manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60188371-A (JP)
Title: Imidazole derivative and its preparation
Inventor: MATSUMOTO KAZUO
IPC: C07D401/04
Filed: 1984-03-07
Abstract: NEW MATERIAL:The compound of formula I (R<1> is phenyl or thienyl; R<2> is lower alkyl, phenyl-substituted lower alkyl, lower alkanoyl or benzoyl; X is halogen; m is 1 or 2; n is 0 or 1) or its salt. EXAMPLE:2-(4-Chlorophenyl)-4-phenyl-5-(methylthiomethyl)imidazole. USE:An anti-inflammatory, analgesic and/or antipyretic. It has low toxicity, and is useful for the remedy or mitigation of the inflammation of the skeletal muscle joints such as knee joint, humeral joint, etc., and the inflammation of other organs such as rheumatism, gout, etc. PREPARATION:The compound of formula I wherein n=0 can be prepared e.g. by reacting the compound of formula II (Y is reactive group) with the compound of formula R<2>SZ (Z is H or alkali metal) in a solvent if necessary in the presence of a base. Another compound of formula I wherein n=1 can be produced by oxidizing the above product with an oxidizing agent in a solvent.
Patent JP-S58163281-A (JP)
Title: Control circuit for direct current motor
Inventor: TOOYAMA TERU
IPC: H02P3/10
Filed: 1982-03-20
Abstract: PURPOSE:To turn and stop the DC motor rapidly by flowing currents turnig the DC motor in the opposite direction to the direction of rotation when turning and stopping the DC motor. CONSTITUTION:When an input (a) to the inverter 1A of a mode command circuit 1 reaches H from L, an output (b) from a reference voltage generating circuit 6 reaches inclined reference potential E3 because both an output (i) from a NAND circuit 20 and an output (e) from an inverter 16 reach L from H. On the other hand, an output from a NOR circuit 23 reaches H because an output (j) from an exclusive OR circuit 21 reaches H from L and an output from an inverter 25 is at L and an output from an inverter 22 is at L, and a reversal signal is outputted as shown in (m). A drive circuit 14 is at ON when an output from a comparison circuit 10 reaches H because an input to an exclusive OR circuit 13 is at L, reversal damping currents flow, and the DC motor 2 is decelerated. When inclined reference potential E3 exceeds revolution stop potential F, both outputs from NOR circuits 23, 24 reach L by the operation of a reversal control circuit 26, and the DC motor 2 is stopped.
Patent JP-S63210595-A (JP)
Title: Plate fin type heat exchanger
Inventor: KOBAYASHI KAZUNORI
IPC: F28D9/00
Filed: 1987-02-27
Abstract: PURPOSE:To simplify the structure of a header by constituting fins of the heat exchanger of a parallel part forming a main flow passage and an intersecting part in which flow passages are continuously formed in a direction perpendicularly intersecting one end of the parallel part. CONSTITUTION:In a heat exchange part 25 constituted of fins 21, a plate 22 and spacers 26. Fins 21 are arranged so as to form the flow passages in a substantially Z shape so that a flow passage 23 is formed on the plate 22. Two spacers 26 are disposed on both sides of the flow passage, and on the other hand, the flow passage 24 of a succeeding layer is disposed so that the flow passages of the fines 21 assume a form of a substantially inverted Z-shape and the opening ends of the flow passage do not overlap on each other, and disposition of two spacers 26 on both sides of the flow passage are repeated, and thus the flow passages are laminated. an inlet header 27, and outlet header 28, an inlet header 29 and an outlet header 30 are respectively mounted to the heat exchange part 25 so that they cover over these openings. Respective headers 27-30 are formed into a rectangular box shape, and a pipe is connected to a flange provided horizontally or perpendicularly to feed and discharge the fluid.
Patent JP-S61204593-A (JP)
Inventor: KATO HIROTAKA
IPC: G21F3/00
Filed: 1985-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58163232-A (JP)
Inventor: OOHASHI NOBORU
IPC: H02J7/02
Filed: 1982-03-19
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-S62203815-A (JP)
Title: Slide door device for automobile
Inventor: KIYOKAWA YOSHIYUKI
IPC: B60J5/06
Filed: 1986-02-28
Abstract: PURPOSE:To stabilize the support of a door as well as to enlarge a boarding- alighting opening, by supporting the door with both front and intermediate guide rollers, whose vertical positions are dislocated at a lower part of the door, a rear guide roller at a vertical intermediate part rear end and respective guide rails in combination. CONSTITUTION:Each of guide rollers 5-7 is set up in the front of a lower end of a slide door 4, an intermediate part more rearward than this front part and a rear end of the vertical intermediate part, and respective guide rails 11-13 are set up at the body side. Therefore, the slide door 4 is supported at three points of A-C triangularly set up, whereby it is shiftable in a longitudinal direction along the car body. With this constitution, a boarding-alighting port 3 can be largely opened without projecting the door outward so largely, thus boarding and alighting are made so easily. In addition, any projection into a room is also eliminable in this way.
Patent JP-H01254458-A (JP)
Title: Hydraulic antilock braking system for car
Inventor: JIYON PADORITSUKU BEIRISU
IPC: B60T8/40
Filed: 1989-02-23
Abstract: PURPOSE: To quickly release pressure responding to an anti-lock signal, by demagnetizing an electromagnetic action control valve, to open a discharge valve and the pilot valve of brake pressure modulator, to release liquid pressure from a brake. CONSTITUTION: When the access to the critical condition of the speed of a wheel 2 is detected by a control device 41, an electromagnetic action control valve 11 is excited to open a valve seat 22 and close a valve seat 23, and an accumulator 12 is separated from a supporting chamber 10 to open the pilot valve 31 of a brake pressure modulator 4, to quickly retreat a piston 7, thereby separating a master cylinder 3 from a brake 1. Then when the speed of the wheel 2 is recovered, the electromagnetic valve 11 is demagnetized to apply oil pressure from the accumulator 12 onto a diaphragm 32 via orifices 27 and 28, to close the pilot valve 31, and the piston 7 is forwarded to apply again the brake 1 by the action of the master cylinder 3. Thus rapidity, for releasing pressure from the brake responding an anti-lock signal, can be increased.
Patent JP-S55137527-A (JP)
Title: Image forming material processing method
Inventor: KUBO KEIJI
IPC: G03F7/26
Filed: 1979-04-12
Abstract: PURPOSE:To enable safe processing of a photosensitive material having an alcohol- soluble polyamide-base layer and an upper photoresist composition layer on a support by using an alcoholic aqueous solution of a specified aromatic neutral salt as an etching solution to etch the material after exposure and development. CONSTITUTION:A solution consisting of 5-40wt% of one or more kinds of aromatic neutral salts represented by the formula, 13-30% of a lower alcohol such as methanol, an aromatic alcohol such as benzyl alcohol, and glycol or the like, and the balance water is used to etch a polyamide layer. On a support made of polyethylene terephthalate or the like the first layer based on alcohol-soluble polyamide and containing a pigment, etc. is laid, and on this layer a photoresist layer composed of o- quinone diazide or the like and resin such as phenol-formalin resin is formed. The resulting photoreceptor is imagewise exposed and developed with an alkaline developer, and then the exposed polyamide layer is removed with the above-mentioned etching solution to obtain a photoengraving master. Thus, hygienically safe etching is accomplished.
Patent JP-H10407-A (JP)
Title: Dip coating apparatus
Inventor: PETROPOULOS MARK C
IPC: B05C13/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive dip coating apparatus capable of accommodating a large quantity batch size. SOLUTION: A manifold assembly 2 is disposed outside a single coating container 4 born by supports 6. A solution is introduced by a pump within the container 4 from a container bottom through manifold provided with fluid outlets 8. The manifold assembly 2 and the fluid outlets 8 evenly distribute fluid into the container 4. The solution overflowing along container sides enters an overflow area 10 and returns to the container 4 by being communicated with the manifold assembly 2 by a suitable pump. A group of substrates 12 (processed in a batch), carried on and by the carrier pallet 14 into the container 4, is shown in Figure. The carrier pallets 14 include plural chuck assemblies 16 for holding substrates 12 and are capable of transferring a group of substrates into or from the container 4 nearly simultaneously.
Patent JP-H02226382-A (JP)
Title: Error absorbing system by weight correction in neuro-computer
Inventor: YOSHIZAWA HIDEKI
IPC: G06G7/60
Filed: 1989-02-28
Abstract: PURPOSE:To absorb off-set or gain error by calculating correct weight for dummy node from a detection output voltage, which is outputted from a second analog bus, by using gain. CONSTITUTION:A dummy node means 6 is connected to the analog bus of a neural network 18 and generates a fixed voltage in the designated analog bus at the time of a test mode. An weight correcting means 19 in a digital control means determines the intermediate weight of the weight to each neuro- processor to be multiplied with the fixed voltage, which is generated from the dummy node means 6 in a second state at the time of the test mode, from the off-set voltage of each neuro-processor and calculates the correct weight for dummy node from the detected output voltage, which is outputted from the second analog bus, by using the gain. An weight memory 14 stores the weight corrected by the weight correcting means. Thus, weight data for dummy node are adjusted and the off-set or gain error can be absorbed.
Patent JP-H05241923-A (JP)
Title: File converting device
Inventor: IMANISHI KEIJI
IPC: G06F12/00
Filed: 1992-03-03
Abstract: PURPOSE:To improve the operability of the designation of an operator by simul taneously designating plural files for a certain system and converting them to files for the other system. CONSTITUTION:At the file converting device to convert the files for the different system, the plural files are simultaneously designated, the plural files designated at the same time are continuously and simultaneously converted, the files names of the plural converted files are automatically applied according to a file name application rule designated in advance, and the comparative list of file names before and after conversion is automatically generated.
Patent JP-H04281733-A (JP)
Title: Apparatus for spraying chemical
Inventor: NAKAO YASUNARI
IPC: B05B7/14
Filed: 1991-03-12
Abstract: PURPOSE:To change the amount of a scattered chemical per unit time corresponding to the change in planting travel speed. CONSTITUTION:An apparatus for spraying a chemical has a chemical delivering rotation member 10, having chemical passage through-holes 9 arranged under a feed port 8 from a hopper for storing the chemical and a delivering space 11 located at a position different from that of the aforementioned feed port 8 under the aforementioned chemical delivering rotation member 10, which is composed so as to enable replacement with a member having a different thickness. The lower end of the aforementioned feed port 8 is simultaneously constructed so that vertical positions can be changed into a state of its contact with the top surface of the above-mentioned chemical delivering rotation member 10.
Patent JP-H05248707-A (JP)
Title: Heat recoverying device with parallel heat exchanger
Inventor: SUZUKI NORIO
IPC: F01P3/20
Filed: 1992-03-03
Abstract: PURPOSE:To provide a waste heat recoverying device capable of performing an effective thermal recovery in response to a variation in thermal demand in the same manner as that of an indirect cooling type engine without making a large scaled cooling water pump and in the case that the heat exchangers are arranged in series. CONSTITUTION:A waste heat recoverying heat exchanger 3, a cooling heat exchanger 4 arranged in parallel with the waste heat recoverying heat exchanger, a three-way valve 6 arranged in a flow passage of an inlet port of the cooling heat exchanger 4, a temperature sensing passage 7 for sensing fluid temperature from a circulation flow passage 11 of the heating flow passage to the three-way valve 6 and a bypassing pipe 16 bypassing the three-way valve are provided, thereby the effective waste heat recoverying can be realized in the same manner as that of the series arrangement of the heat exchangers without making any large-sized cooling water pump 2. In addition, with such an arrangement as above, it is also possible to realize the small-sized cooling water pump of the waste heat recoverying device.
Patent JP-S58170559-A (JP)
Inventor: DONARUDO AARU HEISUTEINGUSU
IPC: B05B5/03
Filed: 1983-03-19
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-S51121000-A (JP)
Title: Method to recover the chromium from the waste liquid which contain ter valent chromium
Inventor: ISHIZAWA SABUROU
IPC: C02F1/62
Filed: 1975-04-16
Abstract: PURPOSE: To recover chromium as an aqueous solution of alkali chromate which is able to use as an intermediate material for sodium dichromate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06317848-A (JP)
Title: Lighting-fixture exchange device for overhead projector
Inventor: AANESUTO EMU RODORIGESU JIYUNI
IPC: G03B21/14
Filed: 1994-03-16
Abstract: PURPOSE: To provide overhead projector illuminator exchanging device having simple structure and capable of accurately positioning an illuminator on a reflector. CONSTITUTION: The exchanging device has a reflector fitting bracket 12 and an illuminator supporting bracket 18 loaded with two illuminators 20, 22. A slot 28 is formed on the bracket 12 and a slide 26 engaged with the inside of the slot 28 is fitted to the bracket 18. When the end part of the slot 28 is brought into contact with the slide 26, the illuminator can be positioned on the bracket 12, i.e., the reflector fitted to the bracket 12.
Patent JP-S55137372-A (JP)
Title: Pendulum generator by use of gravity
Inventor: YAMAMOTO MASAKATSU
IPC: H02N11/00
Filed: 1979-04-16
Abstract: PURPOSE: To create energy from gravity by using water stream artificially generated by pumping the expandable containers which is charged or discharged with water in the tanks suspended from the containers.  
     CONSTITUTION: When a valve (a) is opened to drain water from a water tank 6, a water container 4 is subjected to elastic force to contract. Simultaneously, a valve (c) is closed and a valve (b) is opened, through which water is transported into a water tank 7 and up to the full charge of a water container 5. Thus those water tanks 6, 7 are mutually filled with water to make up and down actions of a pendulum so that a water turbine 3 can be driven. Addition of a movable pulley 11 freely running on a rail 10 can make the system more stable. Turning the water turbine by the up and down actions of a pendulum can create energy from gravity. 
     COPYRIGHT: (C)1980,JPO&Japio