baber/WOPTO huggingface dataset:
Patent JP-H06321871-A (JP)
Title: Preparation of aromatic amines and diazonium salts
Inventor: MATEIASU BERAA
IPC: C07C211/59
Filed: 1994-04-18
Abstract: PURPOSE: To provide a method for enabling selective reduction of aromatic nitro compound in the presence of a palladium catalyst in the simple and industrial reaction, especialy, a method to convert produced halogenated aniline directly into a diazonium salt without work up, using an industrially retrievable simple and stable catalyst system.  
     CONSTITUTION: In the method to produced halogenated aromatic amines by reducing nitro compound which copes with it in the presence of the heterogeneous catalyst including the metal of the VIIIa group, the reaction is carried out at (a) the temperature range of about -20°C - about 70°C, (b) with hydrazine of about 1.0 - about 1.7 equivalents based on a reducing nitro group, (c) in the presence of heterogeneous palladium catalyst. As for this method, halogenated aromatic amines is produced at good yield without dehalogenating thereof. If it is necessary, it is possible to convert it directly into the diazonium salt. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63243042-A (JP)
Title: Adsorption and separation of 2,6-methylisopropylnaphthalene
Inventor: SHIRATO YOSHIMI
IPC: C07C1/00
Filed: 1987-03-30
Abstract: PURPOSE:To selectively adsorb and separate the titled isomer at two stages, by using a first zeolite adsorbent showing selective adsorptivity to both 2,6-isomer and 2,7-isomer and a second zeolite adsorbent showing selective adsorptivity to only 2,7-isomer. CONSTITUTION:An isomer mixture of methylmonoisopropylnaphthalene is brought into contact with a first zeolite adsorbent showing selective adsorptivity to both 2,6-isomer and 2,7-isomer, the isomers of the mixture are adsorbed on the adsorbent in higher selectivity than other isomers and the isomers are desorbed with a desorbing agent. The desorbed substance is brought into contact with a second zeolite adsorbent showing selective adsorptivity to 2,7-isomer but not to 2,6-isomer, 2,7-isomer in the desorbed substance is adsorbed in higher selectivity than the 2,6-isomer and desorbed with a desorbing agent to separate 2,6-isomer useful for producing 2,6-naphthalenedicarboxylic acid (polyester raw material) from the mixture in high purity.
Patent JP-2000278476-A (JP)
Title: Facsimile equipment, controlling method for the facsimile equipment, and computer-readable recording medium with control program for facsimile equipment stored therein
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To appropriately select a tray being a recording means of a recording output destination for received information according to the quality of facsimile received information and the contents of executed communication processing. SOLUTION: This equipment operates as a distribution station of relay multi-address transmission according to communication specifications registered in a memory box in a communication specification registration circuit 26 and also transmits reception acceptance notification to a transmission station when an image is received. It receives relay multi-address result notification from the distribution station as a request station of the relay multi-address transmission and also instructs a receiving station to receive the reception acceptance notification in transmitting an image.  A recording circuit 16 is provided with three trays (1 to 3) 28, 30 and 32 as output destinations of recorded information, the recorded information of facsimile received information is outputted to the tray 28, the recorded information of the relay multi-address result notification and the reception acceptance notification is outputted to the tray 30, and also transmission result reports, reception result reports and the communication result reports of prescribed communication are outputted to the tray 32.
Patent JP-H07286185-A (JP)
Title: Method for treating mixed waste plastics and system therefor
Inventor: YAMADA RYOKICHI
IPC: C10G1/10
Filed: 1994-04-18
Abstract: PURPOSE:To provide a mixed waste plastics-treating method intended for waste volume reduction and resource reclamation, capable of raising the decomposition rate of thermosetting resins hard to pyrolyze and gasify without the need for sorting mixed waste plastics, and designed to recover oil relatively rich in low-carbon number components. CONSTITUTION:Mixed waste plastics are fed from a reservoir 1 to a dissolving pyrolysis oven 2 where they are mixed with a solvent fed from an oil reservoir 5 and then heated to effect evaporation of the low-boiling solvent and pressurization of the oven along with dissolution of part of the waste plastics. Subsequently, by pyrolysis and gasification of the solvent and both the dissolved and undissolved mixed waste plastics the oven is pressurized to the pyrolysis pressure, and under this pressure the pyrolysis and gasification are further carried out. The resultant pyrolysis gas discharged from the oven is introduced into a catalytic cracking oven 3 where the gas is cracked by catalytic reaction. The resultant cracked gas is condensed and liquefied in a condenser 3, and the liquefied oil component is reserved in the oil reservoir 5.
Patent JP-H03279266-A (JP)
Title: Production of superconducting film
Inventor: UZUMAKI TAKUYA
IPC: C01G29/00
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a superconducting film having improved critical temperature and critical current density by placing powder of a specific solid-phase composition on a substrate and heating and melting in an inert gas free from active gas except for O2. CONSTITUTION:Powder of a solid-phase composition is produced by mixing oxides or carbonates of Bi, Pb, Sr, Ca and Cu. The powder is placed on a substrate, heated in an inert gas atmosphere free from active gas other than O2 to convert the whole solid-phase composition into liquid phase and the product is cooled to obtain the objective superconducting film. The substrate supporting the superconducting film is heat-treated in an inert gas atmosphere containing O2 at a partial pressure of <=10% and, as necessary, baked at 800-850 deg.C in an inert gas atmosphere containing O2 at a partial pressure of >=10% to obtain a superconducting film having a critical temperature of >=95K.
Patent JP-S57192939-A (JP)
Title: Stopping method for film
Inventor: SUGITA YASUTOSHI
IPC: G06K17/00
Filed: 1981-05-25
Abstract: PURPOSE:To detect a frame of a film free from a frame mark by using two sensors which detect picture and non-picture parts of a microfilm simultaneously. CONSTITUTION:Only case marks (m) are attached to a film F. A detector 11 of a reader/printer is provided with a sensor 23 for detecting the case marks (m), sensors 21, 22 for detecting picture parts and a sensor 20 for detecting non-picture parts 19. When the film is fed after selecting the head of required information by using its case mark, the sensor 20 detects a non-picture part and the sensors 21, 22 detect picture parts, an AND gate 35 is ready to detect frames. When a control signal is inputted to an input terminal 351, the gate is opened and, after a prescribed period, the film is stopped by the action of a brake. Thus, the picture and non-picture parts are detected simultaneously, simplifying the frame detection of a film free from frame marks.
Patent JP-S566693-A (JP)
Title: Control lead angle regulation system for commutatorless motor
Inventor: TAKAHASHI MASAAKI
IPC: H02P6/08
Filed: 1979-06-25
Abstract: PURPOSE:To enable relatively-simple quick-response regulation of a control lead angle, by combining a zero point detector for the terminal voltage of an electric motor, a commutation end point detector for its armature current, a generator for pulses of frequency proportional to the revolution speed and a pulse counter with one another. CONSTITUTION:A lead angle control signal is produced from the outputs of a voltage zero point detector 6, a commutation end point detector 7 and a pulse oscillator 8 by a pulse counter in a control signal generator 9. The pulse counter stops counting for the period from a commutation end point to the zero point of a following motor induced voltage. One of the outputs of a position detector 4 and the control signal generator 9 is selected by a signal changeover unit 10. When a signal showing a following ignition time point comes before the coming of a commutation end point signal, a commutation failure detector 13 produces a commutation failure signal from the outputs of the commutation end point detector 7 and the control signal generator 9 to stop the output of the signal changeover unit 10.
Patent JP-H11275111-A (JP)
Title: Plant system
Inventor: KAWAMURA HISAKIMI
IPC: G05B23/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for permitting interruption from a maintenance/ inspection work side while maintaining an excellent operation state in the case of being provided with a LAN for plant operation control and the LAN for instrumentation equipment inspection capable of bidirectional information transmission with a portable information terminal. SOLUTION: Writing from the portable information terminal 12 to a process computer 8 is made possible through the LAN 6 for the plant operation control and a gateway server 30 is provided in the connection part of the LAN 6 and the LAN 7 for the instrumentation equipment inspection. Then, a setting tag part 31 corresponding to respective instrumentation equipments is provided in the process computer 8, a judgement part 32 for judging the propriety of the write from the portable information terminal 12 corresponding to the respective instrumentation equipments to the process computer 8 corresponding to the state of the setting tag part 31 is provided and the write is performed only in the case of judging that the write is possible in the judgement part 32.
Patent JP-H10279312-A (JP)
Title: Spinel type ferrite
Inventor: NIHEI YOSHITO
IPC: C04B35/622
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the production method for obtaining a spinel type ferrite material having a fine grain size after preliminary burning, to eliminate grinding/drying stages before normal burning and to simplify a stage by using the spinel type ferrite material. SOLUTION: The fine particles of this spinel type ferrite material having 3-10 m<2> /g specific surface area are obtained by mixing Fe3 O4 with at least one kind selected from the group of NiO, ZnO, CuO, MgO and MnO2 to obtain a main component, and mixing a chloride starting material and at least one kind of V2 O5 , PbO and Bi2 O3 being an oxide starting material into the main component and executing the preliminary burning at 500-700 deg.C. In this way, the grinding/drying stages being the post stage is eliminated, and the number of stages is reduced than heretofore.
Patent JP-S5413777-A (JP)
Title: Photo resist coater of semiconductor wafers
Inventor: OKAMURA MINORU
IPC: B05C11/08
Filed: 1977-07-01
Abstract: PURPOSE: To perform supplying of substrates to a coating treatment position and carrying these to the next process positively and easily without giving any damage to the substrates before treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01252135-A (JP)
Title: Stator for slotless motor
Inventor: MOMOI HIROICHI
IPC: H02K3/04
Filed: 1988-03-30
Abstract: PURPOSE:To reduce the size of coil end section entirely, by making the circumferential displacement from the advancing position from a core to the entering position into the core shorter than the pole pitch at the coil end. CONSTITUTION:A coil C is wound sequentially onto the inside of a core 1 such that the ratio between the circumferential displacement X of each coil side C1 located in the core 1 from the advanced position (a) at the coil end C2 to the next entering position (b) and the circumferential displacement Y of each coil side C1 from the entering position (b) to the next advancing position (a) is in the range of X:Y=0.3-0.7, preferably 0.5:1. By such arrangement, the length of the coil end C2 is shortened to reduce the size of entire coil end section, resulting in reduction of overall size of motor.
Patent JP-H06290192-A (JP)
Title: Electronic mail system with collection function
Inventor: MASUDA HIDEAKI
IPC: G06Q50/00
Filed: 1993-04-06
Abstract: PURPOSE:To prevent the delay of processing collecting the answer to questionnaires and to prevent the increase of maintenance cost, for example, by performing the collection work for the answers to the questionnaires without manual aid. CONSTITUTION:In the electronic mail system with collection function equipped with a mail transmission means 5 sending the electronic mail with the collection items described and a mail answering transmission means 11 sending the answer of the electronic mail prepared by preparing the answer to the collected items described on the electronic mail sent by the mail transmission means, a transmission mail box 3 storing the electronic mail described with the answers to the collected items sent by the mail answer transmission means both for the electronic mail with the collected items sent by the mail transmission means and for the collected items of the electronic mail and a collection display means displaying the collected result of answers to the collected items from the electronic mail stored in the mail box 3 are provided.
Patent JP-H06293269-A (JP)
Title: Relief pressure variable device for hydraulically-operated work equipment
Inventor: YOSHIDA KATSUHIKO
IPC: B62D5/07
Filed: 1993-04-06
Abstract: PURPOSE:To mount a smaller sized engine by enabling an output to reduce of the engine. CONSTITUTION:When a circuit pressure of work machine system hydraulic circuits 5, 6, 7-11 rises to reach a certain preset pressure or more, a direction control valve 12 is switched to connect a steering system hydraulic circuit 4-10 to a relief valve (relief valve of setting relief pressure lower than relief valve built in with orbit roll 2) 13, through this direction control valve 12, provided in the downstream thereof, and a relief pressure of the steering system hydraulic circuit is decreased to a preset pressure of this relief valve 13.
Patent JP-H07272115-A (JP)
Title: Impeller-type stirring method and device for cup-type automatic vending machine
Inventor: SHIMIZU SHIGEO
IPC: G07F13/06
Filed: 1994-03-25
Abstract: PURPOSE:To shorten the sales time by charging powder-formed raw material into a cup, descending an impeller, discharging hot water or cold water before the impeller is abutted on raw material layer, dispersing and dissolving it and rotating the impeller in the middle of descent. CONSTITUTION:A charging device charging powder-formed raw material 5 into a supplied cup 3, an elevating/descending rotation device descending and rotating the impeller 1, the supply device of hot water or cold water and a controller linking the respective devices are provided. When raw material 5 of more than a half of the supplied cup 3 is charged, the impeller 1 is descended. Hot water or cold water 6 is charged a prescribed quantity from a nozzle 4 in a position where the impeller 1 is inserted into the raw material layer in the cup 3. The impeller 1 is rotated as soon as the upper surface of the raw material layer in the cup 3 becomes a recessed state, and mixing and stirring are executed until the impeller comes to the position 4+ or -1mm above the bottom of the cup 3.
Patent JP-H02259686-A (JP)
Title: Artificial aurora generator
Inventor: MURATA MASAYOSHI
IPC: H01J17/00
Filed: 1989-03-30
Abstract: PURPOSE:To allow the easy embodiment and observation of an aurora by supplying plural gaseous components into a vacuum vessel, impressing a DC or AC voltage between electrodes to generate a glow discharge plasma and rocking the plasma by electric fields and magnetic fields. CONSTITUTION:This device has the vacuum vessel 1, a vacuum pump 2, a vacuum pressure regulator, and a gas supply device which supplies gases of >=2 kinds of components separately and alternately at different times into the above-mentioned vacuum vessel 1. Further, electrodes 14, 15 which generate the glow discharge plasma in the vacuum vessel 1, power source 16, a coil 17 and a power source for generation of magnetic fields which impress the magnetic fields to the entire part of the vacuum vessel 1, and an aurora zone model 19 disposed in the vacuum vessel 1 are provided. The light emission resembling the aurora in the vacuum vessel 1 is, therefore, generated. The easy observing or viewing of the aurora with which the majority of people could not be experienced is possible in this way.
Patent JP-S59204660-A (JP)
Title: Pulverization of water-soluble natural pigment
Inventor: OONISHI JIYUNICHI
IPC: C09B67/02
Filed: 1983-05-10
Abstract: PURPOSE:To obtain a water-soluble natural pigment having excellent color- keeping property and stability, and useful for foods and drinks, sanitary products, pharmaceuticals, etc., easily, by dissolving a specific dextrin soluble easily in cold water in an aqueous solution containing a water-soluble natural pigment, and driving the obtained solution. CONSTITUTION:(A) Starch composed of amylopectin (e.g. starch of glutinous rice) is hydrolyzed with (B) alpha-amylase to obtain dextrin having a DE value of 2-5 and soluble easily in cold water. The obtained dextrin is dissolved in (C) an aqueous solution containing a water-soluble natural pigment, and the mixture is dried and pulverized. The amount of the dextrin is e.g. 5-95wt% (based on the solid content of the extracted liquid of the water-soluble natural pigment or its concentrate). EFFECT:It has no undersirable effect to the color tone of the water-soluble natural pigment. USE:Table luxury, feed, cosmetic, etc.
Patent JP-S559228-A (JP)
Title: Memory request control system
Inventor: SUMIMOTO TSUTOMU
IPC: G11C7/00
Filed: 1978-07-01
Abstract: PURPOSE: To prevent the uncoincidence of the data between the main memory and the buffer memory, by performing the comparison between the fetch address and the storage address in the main memory address stack and the comparison between the fetch addresses.  
     CONSTITUTION: When the fetch or storage request from the operation processing unit etc. is present, one of the latches 100 to 107 corresponding is made to "1", and address is set to one of the address registers 110 to 117. The buffer memory control circuit 130 accesses the buffer memory with the said address or, transfers the said address to the main memory address stacks 160 to 164. The main memory control unit 190 receives the result of comparison between addresses with the comparators 180 to 185, and if the access request to the same block enters the main memory address stack, optimum processing is efficiently made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5510117-A (JP)
Title: Device for driving and controlling motor valve
Inventor: MIZUTANI HIROAKI
IPC: F16K31/02
Filed: 1978-07-03
Abstract: PURPOSE: To prevent an accident of discharging fluid from a motor valve by providing a total closure compensating switch in parallel with a total closure detecting switch in a closing direction operating circuit of a device for driving and controlling a motor valve and imparting a complete closure action via a torque seating type based on the variation of a closing torque value to the device.  
     CONSTITUTION: A total closure compensating switch 19 is connected in parallel with a total closure detecting switch 4 in a closing direction operating circuit 2 of a device for driving and controlling a motor valve, and set at higher operating torque value than the closing torque value of the motor valve. Even if the switch 4 is accordingly opened at predetermined total closure position, the circuit 2 remains closed due to the insertion of the total closure compensating switch 19 to thus continue the closing operation of the motor valve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09242783-A (JP)
Title: Synchronizer ring
Inventor: MEGURO NOBORU
IPC: F16D23/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce a weight and to prevent a hitting sound and hitting friction by forming a synchronizer ring main body of an aluminum alloy, subjecting the full surface or a part of its surface to a hard alumite treatment and fixing an annular body having a thermal expansion factor smaller than that of the aluminum alloy and a strength higher than that of the same in an outer periphery. SOLUTION: A synchronizer ring 13 is composed of a synchronizer main body 7 and an outer side annular body 12. The shape of the synchronizer ring main body 7 is formed to be a rotary body and since an aluminum alloy having low specific gravity is used, a weight is reduced, and since its outer surface is subjected to a hard alumite treatment, a wear resistance is increased. Further, since the synchronizer ring main body 7 is backed up by fitting a metal annular body 12 having a thermal expansion factor smaller than that of the main body 7 and a strength higher than that of the same in the outer peripheral part of the synchronizer ring 7, the synchronizer ring light in weight, having a high strength and little heat deformation and easily manufactured is provided.
Patent JP-S61242941-A (JP)
Inventor: KONISHI RYUJI
IPC: C04B28/02
Filed: 1985-04-15
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-S6012996-A (JP)
Title: Production of l-lysine by fermentation
Inventor: MATSUMOTO SHIYUNICHI
IPC: C12P13/08
Filed: 1983-05-11
Abstract: PURPOSE:To produce L-lysine in high efficiency, by culturing an L-lysine-producing microbial strain immobilized to a polyamide having a crosslinked structure. CONSTITUTION:An immobilized microbial strain is prepared by mixing (A) an aqueous solution of a reaction produce of (i) a tertiary polyamine compound having tertiary amine groups at least to both terminals with (ii) xylylene dichloride, homogeneously with (B) an aqueous solution of a polyamide having tertiary amine bond and (C) an aqueous solution of cultured microorganisms capable of producing L-lysine, and the obtained immobilized microorganisms are cultured by conventional means.
Patent JP-S61238498-A (JP)
Title: Press machine provided with size controlling mechanism
Inventor: NISHIMURA MINORU
IPC: B30B11/02
Filed: 1985-04-16
Abstract: PURPOSE:To make possible the size control in the compressing direction of a molding by interposing a stopper between upper and lower sliders of a press machine for press molding of an object so that the extent of the movement of the sliders is controlled in the moving direction thereof. CONSTITUTION:The slider 1 is placed at the top dead point of a stroke and a die plate 4 is placed in the uppermost position. Metallic powder is packed into the molding die of a die 5. The slider 1 is then moved down to the bottom dead point and an upper punch 6 is pushed into the die of the die 5; at the same time die plate 4 is moved downward to mold the metallic powder to the prescribed height size. The bottom dead point position of the slider 1 is controlled by a stopper 9 to improve the dimensional accuracy of the molding. The press machine which an control the size of the molding in the compressing direction is thus obtd.