baber/WOPTO huggingface dataset:
Patent JP-S5553233-A (JP)
Title: Preparation of alkoxyalkylidene compound
Inventor: YAMAMOTO NOBUYUKI
IPC: C07C255/37
Filed: 1978-10-14
Abstract: PURPOSE: To prepare the title compounds which are intermediates for medicines, etc., smoothly, without corroding the reaction apparatus, by reacting ortho acid esters and active methylene compounds using Ni salts of carboxylic acids or inorganic oxyacids as a catalyst.  
     CONSTITUTION: The desired conpound of formula (e.g. diethyl ethoxymethylenemalonate, etc.) is obtained by reacting an ortho acid ester (e.g. ethyl orthoformate, etc.) of formula R 2 C(OR 1 ) (R 1  is alkyl; R 2  is H, alkyl etc.) and an active methylene compound (e.g. malononitrile, etc.) of formula C(R 3 )R 4  (R 3  and R 4  are COOR 1 , CN, etc.) in the presence or absence of a solvent, using a Ni salt of corboxylic acid or inorganic oxyacid, and preferably a carboxylic acid or its anhydride (pref. the combination of acetic anhydride and Ni acetate) as a catalyst.  
     EFFECT: Distillation of the reaction solution can be carried out without filtering the catalyst, and the desired compound can be easily obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11328034-A (JP)
Title: Semiconductor memory and game device
Inventor: KOTO TETSUO
IPC: G06F21/10
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To enhance the security against illegal copy of stored data. SOLUTION: Only when address signals A0 to An coinciding with a series of determined specific addresses are inputted at every time when a prescribed time or at intervals of a prescribed readout frequency has passed, a mode determination part 36 releases a scramble mode and determines switching to a normal mode. In the scramble mode, stored data in addresses where address signals A0 to An are converted at random are outputted as data signals D1 to Dn . In the normal mode, stored data in addresses designated by address signals A0 to An are outputted as data signals D1 to Dn . The operation mode is switched back from the normal mode to the scramble mode after elapse of a certain time or a certain number of times of readout.
Patent JP-H0421878-A (JP)
Title: Developing device
Inventor: OKAMURA TAKEHIKO
IPC: G03G15/09
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a developing device which carries toner layer whose electrostatic charge quantity is stable and which is uniform and thin layer to a developing area, prevents surface fogging from occurring and attains high image quality by providing a carrying quantity regulating roller which is made to press-contact with a driving roller through a thin film member and which is freely rotated. CONSTITUTION:A developing roller 2 carrying toner 1 is constituted of the driving roller 3 which is driven to be rotated and provided with a frictional part or the like on the outside circumference thereof and the cylindrical thin film member 4 which is externally provided to the outside circumference of the driving roller 3 by leaving excessive length. The cylindrical thin film member 4 has elasticity and electrical conductivity and holds the toner 1 by image- force or the like by the electrostatic charge of the toner 1. Besides, it is driven by the frictional force of the outside circumference of the driving roller 3 and the inside circumference of the thin film member 4. On the other hand, the carrying quantity regulating roller 5 is also driven to be rotated and made to press-contact with the driving roller 3 through the tone layer and the thin film member 4 at the same time. The thickness of the toner 1 hold by the thin film member 4 is regulated by the regulating roller 5. Simultaneously, the toner 1 is carried while it is electrostatically charged by friction with the regulating roller 5. Thus, the toner whose average electrostatic charge quantity is prescribed is carried by the uniform thin layer and the irregularity of density or the surface fogging is reduced.
Patent JP-H05321444-A (JP)
Title: Insect-proof tatami mat
Inventor: ONISHI TOSHIYUKI
IPC: E04F15/02
Filed: 1992-05-20
Abstract: PURPOSE:To provide an insect-proof tatami mat capable of displaying stable tick-proof effect for a long period of time with high safety. CONSTITUTION:Boric acid group glas spowder is bonded to the tatami mat base, tatami matting or an intermediate layer thereof. In this boric acid group glass powder, B2O3 can be eluted at the speed of 1-300mg/g/Hr in the water of 20 C, and an excellent propagation preventing effect on ticks is displayed with high safety.
Patent JP-H08151535-A (JP)
Title: Production of phthalocyanine pigment
Inventor: HAAMAN GAASON
IPC: C09B47/06
Filed: 1995-04-28
Abstract: PURPOSE: To obtain the subject pigment exhibiting high heat resistance, oil resistance, acid resistance, lime resistance, etc., and useful as e.g. a colorant by heating a mixture comprising a specified phthalocyanine-forming material, a specified metal donor, a specified nitrogen donor, etc.  
     CONSTITUTION: The production process comprises: heating a mixture containing (A) phthalic-acid-based phthalocyanine-forming material, (B) a metal donor, (C) a nitrogen donor, (D) a catalyst, and (E) a di(1-3C alkyl) phthalate in amounts of 25 mol.% 100 mol.% 1-20 mol.% and 250-400 mol.% based on component A, respectively to 150-200°C, desirably, 160-190°C; then cooling the mixture to 80-90°C and precipitating the objective pigment, for example, by pouring water into the cooled reaction mixture; hydrolyzing component E; and collecting and isolating the objective pigment. Here, it is desirable that component A is phthalic anhydride or a mono-, di-, tri and/or-tetra-halogenated derivative thereof, component B is a copper (I) salt, component C is urea, and component E is dimethyl phthalate. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63291511-A (JP)
Title: Winder for tea-picking net
Inventor: FUJITO KEIZO
IPC: A01D46/04
Filed: 1987-05-25
Abstract: PURPOSE:To collect tea leaves, by attaching a shaft member to the end of a tea-picking net covering a tea tree, fixing a revolving shaft to the end of the shaft member, rotating the revolving shaft, winding the net around the shaft member and picking new buds from tea branches. CONSTITUTION:A shaft member 1 is attached to the end of a net, a revolving shaft 8 of a rotating force imparting means 2 is fixed to the end of the shaft member 1 and the revolving shaft 8 is rotated by mechanical power. Revolving force is transmitted from the revolving shaft 8 to the shaft member 1 and the shaft member 1 is rotated while winding the net. New buds protruded from the meshes of the net are picked from tea branches and collected in the net.
Patent JP-H08318101-A (JP)
Title: Supercritical fluid extraction method and device therefor
Inventor: YAMAGAMI AOGU
IPC: B01D11/02
Filed: 1995-05-26
Abstract: PURPOSE: To stably apply a supercritical fluid extraction method to a liquid sample for analysis, which contains water as the matrix by mixing the sample with a carrier to fix the sample on the carrier and by extracting a desired component from the resultant mixture with an extraction solvent in a supercritical state. CONSTITUTION: In this method, an aqueous sample and an acrylamide based polymer used as a carrier, such as polyacrylamide are mixed together to form a pasty or flaky mixture and the mixture is charged into an extraction tube 10. Then, e.g. an extraction fluid cylinder 12 is selected by operating an extraction fluid selecting value 18 and a chamber valve 36 is turned to the 'ON' position to transfer the selected high pressure fluid for extraction to the extraction tube 10. At this time, only a desired component is trapped in an analysis trap 50 without allowing the mixture to entirely flow out from the extraction tube 10.  Thereafter, the chamber value 36 is turned to the 'OFF' position and also, e.g. an elution solvent tank 60 is selected by operating an elution solvent selecting value 64 and, concurrently, an elution pump inlet value 66 is turned to the 'ON' position to transfer the selected elution solvent from an elution pump 68 to the analysis trap 50. Then, the desired component reserved in the analysis trap 50 is transferred to a container 70 to recover the component.
Patent JP-H10305279-A (JP)
Title: Treatment of microorganisms
Inventor: FUJII KOJIRO
IPC: C02F1/78
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To effectively sterilize the microorganisms such as microbe, protozoa in concd. wafer by supplying ozone to the raw water contg. microorganisms, then concentrating the microorganisms with an ozone-resistant membrane and discharging at least a part of the concentrate outside the system. SOLUTION: The raw water 1 and ozone or ozonized air 2 are introduced into a tank 3, and the circulating water, which has been filtered by a module 4 consisting of an ozone-resistant membrane and concentrated, is introduced into the tank 3 through a valve 9. Although the raw water in the tank 3 is supplied to the module 4 by a pump P, ozone or ozonized air 5 are supplied, as required, to the raw water before the module. The water 6 filtered by the module 4 in the presence of ozone 2 is discharged to the outside and used as service water, and a part of it is returned to the tank 3 through a circulating line. The concentrate 7 (residue) concentrated in the module 4 is discharged outside the system at the appropriate time through a valve 9'.
Patent JP-H0617579-A (JP)
Title: Vacuum thermal insulation sheet glass and manufacture thereof
Inventor: KUROIWA KAZUO
IPC: C03C27/06
Filed: 1992-04-06
Abstract: PURPOSE:To maintain stable airtightness for a long period of time and minimize coefficient of overall heat transmission by a method wherein spacers are provided between paralleled sheets made up of two sheets of sheet glass and fixed by welding and end parts of the paralleled sheets are closed by welding. CONSTITUTION:A middle spacer 3 and end spacers 4 for keeping a distance are provided between paralleled sheets made up of two sheets of sheet glass 1 and 2 and are fixed by welding, and a vacuum space 5 is formed by closing end parts of the paralleled sheets by welding. In manufacturing a vacuum thermal insulation sheet glass as mentioned above, the spacers 3 and 4 are welded by using glass in low melting point, and the end parts of the paralleled sheets are closed by welding by using fusing agent in low melting point while keeping non-welded parts at a low temperature. A port for inlet and outlet of gas for making the inside evacuated is sealed up by injecting fusing agent in low melting point communicated with areas that become vacuum while the manufacturing is in process.
Patent JP-H07313789-A (JP)
Title: Water feeding valve controller for washing machine or the like
Inventor: MATSUI SHOICHI
IPC: D06F39/08
Filed: 1995-05-26
Abstract: PURPOSE:To prevent water from overflowing because of fault of a water feeding valve driving device during a period from setting an end time with an end time setting means till the start of operation concerning the water feeding valve controller for washing machine or the like to supply water with a water feeding valve taking an electronic controller such as a microcomputer as a control means. CONSTITUTION:The operating state of a bidirectional thyristor 5 for driving a water feeding valve 11 is detected by a water feeding valve drive detecting means 14. When the water feeding valve drive detecting means 14 detects the operation of the bidirectional thyristor 5 during a period from setting the operation end time with an end time setting means 1 till the start of operations, a control means 2 judges the fault of the bidirectional thyristor 5 and cuts off power supply by using a switching device 15.
Patent JP-S6020944-A (JP)
Title: Production of high-molecular electrical conductor
Inventor: ISAMOTO YOSHITSUGU
IPC: C08K5/56
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a high-molecular electrical conductor which has high thermal and chemical stability and is flexible, by heat-treating a specified heat-resistant high-molecular material under specified conditions and chemically doping the product with a donating dopant. CONSTITUTION:A heat-resistant high-molecular material capable of forming an arom. polycyclic structure by heat decomposition and recombination on heating is heat-treated in vacuo or in an inert gas under such conditions that the heat-resistant high-molecular material can form an arom. polycyclic structure by heat decomposition and recombination, but does not lose flexibility. The product is chemically doped with a donating dopant. Examples of the heat-resistant high- molecular materials are arom. polyamide, arom. polyimide, arom. polyoxadiazole, and poly-p-phenylene. As to the donating dopant, sodium and sodium naphthalene exhibit the highest doping effect and can give an improvement in electrical conductivity of the order of as high as 10<12>, and lithium and potassium naphthalene can give an improvement in electrical conductivity of the order of 10<6>-10<7>.
Patent JP-S5752655-A (JP)
Title: Carburetor for internal combustion engine
Inventor: ABE SEIYUKI
IPC: F02M1/08
Filed: 1980-09-17
Abstract: PURPOSE: To reduce the harmful emission and to improve the fule cost by detecting the heating surface temperature of the intake heating device and controlling the choke valve opening according the heating surface temperature.  
     CONSTITUTION: A flat ring-shaped ceramic heater 30, a cushioning material 31, and a positive electrode plate 32 connected to a lead wire 36 are pressed against a heating plate 26 in a heating element of the intake heating device via a spacer 35 by a spring 34 supported by a lid 33. A temperature sensing element 27 is provided on  the uncovered portion of said ceramic heater 30, and a water temperature detector  29 for the cooling water 25 of an engine is also provided, the output of the sensor 27 being applied to a control circuit 40 to adjust the opening of a choke valve 4 by a motor 16. The choke valve 4 is fully opened the detected water temperature by the detector 29 is higher than the predetermined value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01296364-A (JP)
Title: Expansion system
Inventor: UEDA HIROYUKI
IPC: G06F13/14
Filed: 1988-05-25
Abstract: PURPOSE:To improve the operability when the setting of a switch is changed by providing a set value sending means which sends the set value of the switch, and control means, etc., together with a switching section provided on the front face of an expansion unit main body. CONSTITUTION:When a prescribed value is set in the switching section 6 after connecting a floppy disk device (FD) 24 to the expansion unit main body 1, a value is selected by a multiplexer 7 and the selected value is sent to a control signal line 11. As a result, the set value of the switching section 6 is stored in a register 20 and it can be considered that a weight control circuit 21 directly gets the set value. Moreover, since the switching section 6 is provided on the front face of the main body 1, the set value can be changed easily and at the same time, the multiplexer 7 can cause a personal computer main body 22 to fetch the set value of the section 6 through the line 11. When the set value of the section 6 and normal signals are transferred by switching, the operability at the time of changing the set value of the switching section 6 can be improved without increasing the number of cables.
Patent JP-S6020008-A (JP)
Title: Pulse burner
Inventor: NAKAMOTO MITSUYOSHI
IPC: F23C15/00
Filed: 1983-07-15
Abstract: PURPOSE:To reduce the generation of a combustion noise and to enable continuance of stable pulse combustion, by a method wherein a number of nozzles through which fuel is injected into a combustion chamber are bored in the side, and an air plate having a number of air ports is located on the upper stream side of the combustion chamber. CONSTITUTION:Fuel injection nozzles 14 are bored in the side of a fuel feed cylinder 15, and this causes fuel gas to flow toward the circumference of a combustion chamber 1. The air for combustion is fed through a number of air ports 9, and is mixed with fuel gas, fed to the combustion chamber 1, in the vicinity of the air ports 9. This causes a flame 13 to be formed in a dispersing manner in the vicinity of such mixture part of the fuel gas with the air for combustion, and the generation of a combustion noise is reduced. Further, an air chamber 10 is formed on the upper stream side of an air plate 8 to uniformize the air for combustion, and the uniformly dispersed flame is formed in the combustion chamber to further reduce the generation of the combustion noise.
Patent JP-H08320252-A (JP)
Title: Infrared sensor action testing device
Inventor: HATSUTORI YOSHINORI
IPC: G01J1/02
Filed: 1995-05-26
Abstract: PURPOSE: To provide an infrared sensor action testing device that can test the action of an infrared sensor easily and correctly in a short time and adjust the position and angle of an adjusting jig to which the infrared sensor is set. easily in a short time so as to be able to automate the action test. CONSTITUTION: A heat source is moved to an infrared sensor 4, set to an adjusting jig fitted onto a table 2, along a moving path provided above the infrared sensor 4, and action is confirmed by the heat quantity change of the infrared sensor 4 detected at that time. An infrared sensor action testing device 1 of such constitution is provided with a position determining heat source panel 5 with a plurarity of heat source lamps 5a plane-arrayed in grated shape, and a lighting scanning means for scanning by lighting heat source lamps 5a of the position determining heat source panel 5 successively at specified intervals.
Patent JP-S5753383-A (JP)
Title: Printer
Inventor: YAGI TAKASHI
IPC: B41J25/304
Filed: 1980-09-16
Abstract: PURPOSE: To prevent the generation of interference between a printing head for the printer with a plurality of platens and a printing ribbon, etc. at the time when moving the printing head by slidably constituting the printing head in the direction which separates from the platens.  
     CONSTITUTION: Pins 24 are mounted at both sides of the printing head 21, and a positioning connecting hole 42 connecting to the pins 24 and a guide groove 41 slidably guiding the pins 24 are formed at both sides of a carrier frame 1 under communicating conditions. THe separating and approaching operation of the printing head 21 from the platens 28, 29 and rotary operation moving between the platens 28, 29 can be conducted by means of one motor 16 which can freely turn forward and reversely while the printing head 21 is separated from the platens 28, 29 and can be rotated by pushing the pins 24 by means of an activating groove 44 formed to a driving gear 34 connected to the motor 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0947296-A (JP)
Title: Optical resolution of chlorohydrin by microorganism
Inventor: KASAI NAOYA
IPC: C07D307/33
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To optically resolve the subject compound useful as a raw material for medicines and agrochemicals, physiologically active substances, liquid crystals, etc., by reacting racemic chlorohydrins with a cultured solution, microbial cell (treated material), etc., of a microorganism to decompose either one of optical isomers and leave the other isomer. SOLUTION: A racemic chlorohydrin compound [e.g. racemic 4-chloro-3- hydroxybutylonitrile] of the formula [R<1> is H or a lower alkyl; R' is a (substituted) lower alkyl (excluding hydroxymethyl group) when R<1> is H or R<2> is H when R<1> is a lower alkyl group] is reacted with a culture solution, or microbial cell of a microorganism [e.g. Pseudomonas sp. OS-K-29 (FERM BP-994), etc.] or its treated material. Thereby, either one of optical isomers is decomposed and either one of the optical isomers is left to provide the objective optically active chlorohydrin capable of providing chiral building blocks, intermediates, etc., useful in synthesis of optically active compounds such as medicines, agrochemicals, physiologically active substances and ferroelectric liquid crystals.
Patent JP-H0422993-A (JP)
Title: Character development control device
Inventor: SHOMURA DAISUKE
IPC: G09G5/24
Filed: 1990-05-18
Abstract: PURPOSE:To rapidly and highly efficiently develop a character by means of effective utilization of resources by reading out information relating to an interrupting control system or mask control system as an optimum control system from a control system information storing part based upon the character display information of each character and developing the character. CONSTITUTION:The character development control device is provided with the control system information storing part 3 for storing processing information relating to the interrupting control system or the mask control system. When character data including character attributes and character display information are inputted in each character through a character data input part 1, control system selecting/development control parts 21 to 2n read out information relating to the optimum control system which the control parts 21 to 2n are to follow from a control system information storing part 3 based upon the character display information included in the character data and execute character development by the optimum control system. Consequently, character development can be rapidly and highly efficiently executed by effectively utilizing the resources.
Patent JP-S5753219-A (JP)
Title: Moving layer filter type dust collecting apparatus
Inventor: YOMO NOBUO
IPC: B01D46/34
Filed: 1980-09-16
Abstract: PURPOSE: To shake off a substance adhered to a louver continuously and efficiently by allowing the louver of a gas upstream side in two louvers supporting a packing material to carry out elliptical motion to an upward and a downward directions.  
     CONSTITUTION: A pyrolysis gas 26 containing dust and tar is introduced into an apparatus and said dust and tar are removed by a packing material through a movable louver 14 and exhausted to the outside through a fixed louver 13. The movable louver 14 is rotated at a speed lower than that of the packing material while long elliptical motion is carried out upwardly and downwardly and the introduced gas is at first passed between plates of the movable louver 14 1  of a raised side but, at this time, a part of dust and tar is adhered to said louver and entered into the packing material through the downwardly inclined louver 14 2  while dispersed therethrough. In this process, dust and tar on a surface of the movable louver 14 1  is removed by the packing material 3. Further, a small amount of dust and tar adhered to an inner side of the louver 14 is removed by hot air from a gas blowing part 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6018382-A (JP)
Title: Production of powder adhesion type transfer paper for decorating ceramic ware
Inventor: YAMAGUCHI CHIYUUTA
IPC: B44C1/175
Filed: 1983-07-12
Abstract: PURPOSE:To obtain a transfer paper for decorating ceramic ware which can be easily produced from inexpensive mterials in a short time, by a method wherein an object of transfer immersed in a slow-drying oil is pressed against an aqueous adhesive coated paper, then a powder is adhered to the paper, and a cover coating film is applied thereto. CONSTITUTION:After immersing the object 2 of transfer in a slow-drying oil 1, the object 2 is pressed against the aqueous adhesive coated paper 3. Next, a powder is applied to the paper 3 to adhere the powder 4 to the part coated with the oil 1. Then, the cover coating film 5 is applied from above the paper 3, and the paper 3 is sufficiently dried. To use the transfer paper thus obtained for decorating, the paper 3 to which the object 2 is fixed by the powder 4 is immersed in water to dissolve the aqueous adhesive. Then, only the film 5 constituting an upper layer part is taken out by slipping aside, and the rest of the transfer paper is applied to a part to be decorated on the ceramic ware.
Patent JP-S5829088-A (JP)
Inventor: TAKASEKI SHIGERU
IPC: G11B15/10
Filed: 1981-08-17
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。