baber/WOPTO huggingface dataset:
Patent JP-S61291545-A (JP)
Title: Production of carbonic acid ester
Inventor: HARANO YOSHIYUKI
IPC: B01J31/00
Filed: 1985-06-18
Abstract: PURPOSE:The titled compound is produced by the ester-exchange reaction of methyl carbonate with a hydroxy compound in the presence of a catalyst. The yield of the above process can be improved economically, by using benzene as an azeotropic agent for methanol, thereby efficiently removing produced methanol from the reaction system. CONSTITUTION:An ester-exchange reaction catalyst is charged together with dimethyl carbonate and a hydroxy compound used as raw materials through the raw material- introducing line 1 into the reactive distillation column 3. The operation of the reactive distillation is carried out preferably batchwise under a pressure of 1-5atm. Benzene is introduced through the benzene-introducing line 2 into the reactive distillation column 3 (preferably to the stage near the reaction zone, i.e. the bottom part of the distillation column), and methanol produced in the reaction zone at the lower part of the distillation column is separated through the line 5 as an azeotropic mixture with benzene and condensed (6). A part of the condensed mixture is recycled (7), and the reamining part is sent to the counter-current extractor 9. Methanol is extracted and separated with water 10, and benzene 11 is introduced again into the distillation column 3. The objective compound and the catalyst, etc., are taken out of the column through the extraction line 4 and purified by fractionation.
Patent JP-S5833429-A (JP)
Title: Manufacture of plastic lense
Inventor: ISHII YASUAKI
IPC: B29C59/00
Filed: 1981-08-24
Abstract: PURPOSE:To produce a plastic lense with superior properties for heat resistance, cold resistance, abrasion resistance and scratch resistance by hardening transparent base material after a die figure is copied on said transparent base material on which reactive coating film made of reactive monomer and/or reactive  oligomers is formed. CONSTITUTION:Reactive monomer (e.g. acryl acid) and/or reactive oligomers (e.g. oligoester acrylate) of 5-50pts.wt. and plasticizer, stabilizer, photo sensitizer, prohibiting agent for polymerization etc. are added to thermoplastic resin  (e.g. polystyrene) of 100pts.wt., and then they are painted on the surface of  transparent base material (e.g. PVC) and are dried, thereby forming reactive coating layer. Next, this base material is heated above softening temperature  and pressed on a die without drawing treatment. Consequently, the figure of the  die is copied on the base material. Then the base material is irradiated by the  electron beam with 50-1,000KeV energy or ultraviolet rays with 30-160W/cw  intensity and is hardened.
Patent JP-H09316220-A (JP)
Title: Production of fluororesin-coated polyimide film
Inventor: SUZUKI YUJI
IPC: B05D7/24
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To produce the subject polyimide film, producible by a short baking, having high quality and productivity and suitable for use at a thermal-fixation part of an electrophotographic copying machine, etc., by applying a fluororesin on the surface of a polyimide film formed on a metallic core body and treating under specific conditions. SOLUTION: A fluororesin such as a polytetrafluoroethylene resin is applied on the surface of a polyimide film formed on a metallic core body, and the coated material is baked by the selective irradiation with infrared rays which have peak wave lengths near the absorption of a CF-bond in the infrared characteristic absorptions of the fluororesin to form a fluororesin layer and subsequently separating the formed film from the metal core body. Further, the peak wave lengths of the infrared rays preferably exist in a wave length range of 5-20μm.
Patent JP-H09314613-A (JP)
Title: Electronic part sealing device and sealing method of electronic part used therewith
Inventor: TANAHASHI YASUNORI
IPC: B29C45/14
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To realize a sealing excellent in productivity without lowering characteristics by a method wherein a transfer passage is provided so as to direct to the width direction of a lead frame under the state being installed into a mold in order to provide a plurality of cavities connecting to the transfer passage parallel to the transfer passage. SOLUTION: A fixed mold 11 and a movable mold 12 are equipped with a plurality of sealing resin forming cavities 15, 15... provided on the opposing surfaces of the molds so as to be opposite to each other, a pot 13 and a sealing resin transfer passage 16 connecting between predetermined cavities 15. Then, between the fixed mold 11 and the movable mold 12, a part of a lead frame 17 in a continuous form is installed so as to correspond to the positions of the cavities 15, 15.... Further, the transfer passage 16 is arranged to the width direction (a) of the lead frame 17 and a plurality of the cavities 15, 15... are provided to the direction (a) parallel to the transfer passage 16. As a result, a plurality of sealing parts constituting electric parts can be formed in the width direction of the lead frame 17, resulting in improving the productivity of the electronic part.
Patent JP-H0787116-A (JP)
Title: Method and equipment for controlling network
Inventor: KAATO AANESUTO OOGASUTEIN
IPC: G06F21/44
Filed: 1994-05-24
Abstract: PURPOSE: To provide a method for inspecting the completeness and authenticity of the management instruction of a communication network. CONSTITUTION: A network management frame is provided with a clear text (non-ciphered) management instruction field and a security protection field. The management frame is sent out to a data communication network 10 by a manager and is turned to management agents 14 and 15. The security protection field is provided with a first field provided with a clear text time stamp and a second field provided with a value connecting the time stamp and a check sum for the management instruction provided in the management frame. The connection value is ciphered based on a secret cipher key in common to the manager and the agents. The agents 14 and 15 receive the management frame and inspect the completeness and authenticity of the management instruction by using the fields.
Patent JP-H02311873-A (JP)
Title: Detection of concentration of developer
Inventor: SATO YOSHIHIRO
IPC: G03G15/08
Filed: 1989-05-29
Abstract: PURPOSE:To accurately detect the concentration of developer by coating the surface of a detection window on a side where it comes in contact with the developer with light transmissive synthetic resin whose mold releasability is high and which has electrostatic charging characteristic in the same polarity as toner and making the toner in the developer contain specified processing dye. CONSTITUTION:The developer 252 consisting of the mixture of the toner having negative electrostatic charging characteristic and carrier having positive electrostatic charging characteristic is stored in a developing sleeve 251 and a developing device 25. The substrate of the detection window is constituted of a glass 332 and a vapor-deposited film 331 which is a dichroic mirror is applied to the outer side of the window, then the light transmissive synthetic resin sheet 333 whose mold releasability is high and which has the electrostatic charging characteristic in the same polarity as the toner is stuck to the surface of the window on the side where it comes in contact with the developer 252. Then, at least, polyester resin, phenol resin, quinacridone-based pigment and xanthene- based dye are contained in the toner in the developer. Thus, the concentration of the developer is accurately detected.
Patent JP-H09294832-A (JP)
Title: Golf ball selecting and collecting device
Inventor: KIMURA NORIYOSHI
IPC: A63B69/36
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for discriminating between a floating ball floating in water and a normal ball sinking under the water and collecting the same. SOLUTION: Normal ball passing plates 4, 6 having slits 12, 14 permitting a normal ball 16 to pass therethrough are disposed in such a manner as to separate and approach under the water in a water tank 2. With both normal ball passing plates separated from each other, the normal balls 16 can be sequentially passed through the slits, and with the plates brought close to each other, a floating ball 18 can not pass through the slit of the upper normal ball passing plate. With the normal ball passing plates separated from each other, floating balls 18 and normal balls 16 are thrown into the water tank 2, the floating balls are collected on the water surface, the normal balls 16 are collected at the bottom of the water, and then with the normal ball passing plates brought close to each other, the floating balls 18 on the water surface are collected on the normal ball passing plates, and the floating balls 18 on the normal ball passing plates and the normal balls 16 at the bottom of the water are respectively taken out from the water tank.
Patent JP-H05317168-A (JP)
Title: Lid heater device for electric rice boiler
Inventor: YAGI MASATOSHI
IPC: A47J27/00
Filed: 1992-05-26
Abstract: PURPOSE:To prevent excessive rise in surface temperature as caused by a lifting of a lid heater in a lid. CONSTITUTION:A lid heater is fitted into a groove 12 of a radiation plate 11 of a lid and an aluminum foil 17 is disposed thereon. An end part of a lid heater is connected to a lead 16 with a connection metal 15 and the connection part is covered with the insulated tube 17. A heat transfer body 18 is arranged from above the tube and joined on the radiation plate 11.
Patent JP-H09317408-A (JP)
Title: Refuse incinerating power system, refuse disposal system, and fuel reform device used therefor
Inventor: OKUZAWA TSUTOMU
IPC: F01K3/24
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To stably resolve dioxin in a refuse incinerating power system of a larger exhaust gas fluctuation in a shorter span as well as in a longer span by reforming fuel in its fuel reform device and burning in its burner reformed gas and the whole or part of exhaust gas emitted from its refuse incinerator. SOLUTION: Refuse combustion gas 20 from a combustion furnace 19 and water supplied from feed water piping 21 exchange heat with each other in a refuse combustion boiler 23 to produce steam. The mixed gas composed of gas or mist vaporized in a fuel reform device 29 and steam supplied from an air supply device 38 which are both mixed together is partially oxidized or burned to obtain gas to be reformed which is thereafter reformed with steam from a steam turbine 34 to obtain hydrogen-containing gas. The hydrogen- containing gas and exhaust gas 39 from the downstream of a dust collector 26 are burned in a combustor 28. The resultant exhaust gas is held up under high temperatures of 700 deg.C or above one second or longer for resolution of its dioxin, and is then passed through a superheater 31 to be emitted to the atmosphere.
Patent JP-H02311039-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA SEIICHIRO
IPC: H04L12/18
Filed: 1989-05-26
Abstract: PURPOSE:To shorten the time of a transmission station restricted with multiple address communication by repeating the transmission of same picture information after the end of reception and the instruction of succeeding destination to a reception station between plural stations one after another and relaying the same information to the plural stations. CONSTITUTION:A transmission station T sends the picture information to a reception station R1. The transmission station T adds the data of a telephone number of all destinations to a protocol signal and sends the result to the reception station R1. The reception station R1 stores the received picture information into a memory and records it on recording paper. After the end of reception, the reception station R1 deletes its own telephone number from the telephone number data to all the destinations sent from the transmission station T and sends the picture information to the reception station R2 of the telephone number. The reception station R1 adds the remaining data resulting from deleting its own telephone number to the protocol code and sends the result to the reception station R2. Similarly, the transmission is implemented from the reception station R2 to a reception station R3, and from the reception station R3 to a reception station R4 and picture information is outputted on the recording paper in each reception station and the same picture information is relayed to all the reception stations by sending the picture information stored in the memory to the destination telephone number to be received simultaneously.
Patent JP-H0660094-A (JP)
Title: Printing device with electronic official seal
Inventor: ETSUMOTO TADAYOSHI
IPC: G06Q10/10
Filed: 1992-05-26
Abstract: PURPOSE:To quicken the start of printing by shortening the inputting time of print data, and to simplify a document edition processing by unnecessitating the treatment of official seal image data at a host device by providing a function which holds the official seal image data at a printing device side, and printing a document with an official seal without the transfer of the official seal image data from the host device. CONSTITUTION:The official seal image data on a file are inputted from an official seal inputting part 101 by the operation of a control board 106, and stored in an official seal image storage part 105. A printing request is issued when character code data as the print data, image data as the print data, and official seal printing command to indicate the presence or absence of the printing of the official seal and a printing position are inputted through a connecting cable 11. The character code data as the print data are stored in a character data storage part 102, the image data as the print data are stored in an image data storage part 103, and the official seal printing command is analyzed by a control part 100, and a printing process started.
Patent JP-S6026168-A (JP)
Title: Ignition time controller for internal-combustion engine
Inventor: HOSOE KATSUHARU
IPC: F02P5/153
Filed: 1983-07-20
Abstract: PURPOSE:To simplify the construction of an ignition circuit, by controlling the pressure of a vacuum advancer to regulate knocking. CONSTITUTION:A solenoid valve drive signal sent out from a knocking control unit 3 turns on or off a solenoid valve 4 to connect its ports (a) and (b), or (b) and (c) to each other. When the ports (a), (b) of the solenoid valve 4 are connected to each other, the negative pressure of a negative pressure source 5 acts to one chamber 71A of a vacuum advancer 71. When the ports (b), (c) of the solenoid valve 4 are connected to each other, the chamber 71A of the vacuum advancer 71 are opened to the atmosphere. The vacuum advancer 71 has two chambers, one of which is the chamber 71A for regulation of knocking and the other is a chamber 71B for conventional vacuum advancement. This results in simplifying the construction of an ignition circuit.
Patent JP-S5658931-A (JP)
Title: Multipurpose in-line direct heat treatment plant of steel wire material
Inventor: MATSUOKA KIYOUICHIROU
IPC: C21D1/19
Filed: 1979-10-16
Abstract: PURPOSE: To make use of potential heat and make possible various kinds of heat treatment according to the kinds and sizes of steels by passing a hot-rolled coil-shape wire material through a  holding furnace, a quick cooling cell, a holding cell and a heat retaining cover while transferring  the same by means of separated conveyors.   
     CONSTITUTION: A hot-rolled steel wire material is wound to a coil shape by a coiler 1, and is  conveyed in a nonconcentrical ring state. This transfer conveyor is separated to an inlet side transfer conveyor 2-1, a front stage transfer conveyor 2-2, a rear stage transfer conveyor 2-3 and an  outlet side transfer conveyor 2-4. A holding furnace 4 and an air cooler 3 are provided adjacently  to the conveyor 2-2, and either of these is made selectively usable. A quick cooling cell 5 and a  holding cell 6 are disposed to one end of the conveyor 2-3, and a heat retaining cover 9 is provided openably on the upper side. The wire material which is being conveyed is passed through either  the holding furnace 4 or air cooler, and the heat retaining cover 9 plus either the quick cooling  cell 5 or holding furnace 6 selectively used, then through the cooling and cleaning devices 7  provided to the top and bottom of the conveyor 2-4, whereby respective heat treatments of DAP,  DLP, MA may be made freely.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10315358-A (JP)
Title: Multi-layer blow molded container with frosty tone appearance
Inventor: TERAUCHI YUSUKE
IPC: C08L23/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer blow molded container which is easily molded, has an outer face hardly susceptible of marring and also has a superb frosty tone appearance. SOLUTION: This container is made up of an outer layer 111 formed using a blended resin with a melt index of 1.5-3.0 g/10 min., obtained by blending polypropylene homopolymer with a melt index of 15-25 g/10 min and high-density polyethylene with a melt index of 0.25-0.75 g/10 min at a weight ratio of 40-60:60-40. In addition, the inner layer 112 is formed of polyolefin resin with a melt index of 1.25 g/10 min. or less.
Patent JP-S5924538-A (JP)
Title: Heat pipe and its manufacture
Inventor: YOSHIZUMI KUMIO
IPC: B21D53/06
Filed: 1982-07-30
Abstract: PURPOSE:To manufacture a heat pipe low in thermal resistance by performing eutectic alloy brazing between wick materials, and the wick materials and the inner wall of a container by using a metal different from a ground metal. CONSTITUTION:A silver adhesion layer 4 of about 2-3mum thickness is formed on the surface of wicks 2 made of oxygen-free copper grains and on the surface of an oxygen-free copper container 1 on which the wicks 2 are adhered by plating, vapor deposition, etc. By treating this in a furnace of reducing atmosphere at about 900 deg.C, Silver is diffused on the surface of oxygen-free copper, and eutectic alloy layers with silver are formed on the surface of copper grains. Thus, it becomes a sintered wick structure having intervening silver, high in porosity, high in heat conductivity to the container material 1, and a highly efficient heat pipe is obtained.
Patent JP-H0428845-A (JP)
Title: Steel for rolling bearing
Inventor: WAKIKADO SHIGEHIRO
IPC: C22C38/18
Filed: 1990-05-23
Abstract: PURPOSE:To obtain a steel for a rolling bearing having good workability and long service life under high vibration and high impact loads at rational cost by specifying the compsn. constituted of C, Si, Mn, Cr and Fe. CONSTITUTION:This is a steel for a rolling bearing contg., by weight, 0.65 to 0.90% C, 0.15 to 0.50% Si, 0.15 to 1.O% Mn and 2.0 to 5.0% Cr, furthermore contg., at need, one or more kinds among 0.20 to 0.50% Ni, 0.1 to 2.0% Mo and 0.05 to 1.0% V and the balance Fe with inevitable impurities and shows long service life in the use under high vibration and high impact loads for an automobile engine or the like. In this steel, the formation of white layers causing early peeling is prevented to permit the prolongation of its service life.
Patent JP-S5757618-A (JP)
Title: Manufacture of notebook cover, book cover, case and file
Inventor: TAKAHASHI MASAKAZU
IPC: B42D3/18
Filed: 1980-09-25
Abstract: PURPOSE: To make with ease a small notebook cover with beads by inserting bead member in a peripheral portion of a notebook cover and the like which member having a flat stiring extending along a side of a round cord, or contacting the beads to an inner face of the peripheral portion, and attaching the flat stiring to the peripheral portion.  
     CONSTITUTION: Doubling a leather belt-like piece made of an outer sheet 9, inner sheets 5, 6 and a cover sheet 10 of different colors, inserting a round cord core 1 in the bent portion of the piece, and bonding face sides to each other of the doubled portion constructs a bead portion 4 of the shape including a flat string portion 3 formed along the side of the round cord 2. An inner peripheral portion 7 of each of the inner sheets 5, 6 having no peripheral portion of leather has an inner face to which the flat string portion 3 of the bead member 4 contacts and the bead member 4 is arranged so as to extend the round cord 2 along the outer side of an inner member peripheral portion 7. The flat stiring portion 3 is stitched to the peripheral portion 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62289863-A (JP)
Title: Image forming device
Inventor: HONJO TAKESHI
IPC: G03G15/00
Filed: 1986-06-09
Abstract: PURPOSE:To prevent a sheet from being stapled by mixing other sheet by mistake, by controlling a start of the next image forming operation in accordance with the next image forming mode, when a sheet exists in a staple tray. CONSTITUTION:By depressing a staple mode set key 625 provided on an operating part of a body, the device is set to a staple mode, and by depressing a copy start key 604, an operation is started. If there is no paper, a normal operation is started, and if there is document, a staple processing is executed automatically at every one circulation of the original by recirculating document feeder RDF, and when there is no document, an operation for discharging one sheet of a BOOK copy to the stable tray is executed. In this case, at the time of a state that the document is left and exists, 'Please take the paper in the staple tray' is displayed on a display part of the operating part, it is displayed so that a user takes paper in the tray, and the operation is inhibited until the sheet in the tray is gone.
Patent JP-H02310741-A (JP)
Title: Performance report generating device for on-line system
Inventor: MORIYAMA SHINJI
IPC: G06F11/34
Filed: 1989-05-26
Abstract: PURPOSE:To automatically generate the performance report of an on-line system by editing response time information accumulated at every constant period, and outputting the performance evaluation information as the performance report. CONSTITUTION:A performance report generating device 11 is constituted of an information extraction means 15 which extracts the response time information of communication between a host computer 10 and terminal equipment 19a-19b, a tabulation file 16 which accumulates the response time information extracted by the information extraction means 15, an edition output means 17 which edits the response time information accumulated at every constant time and outputs the performance report 18 of the on-line system. Thereby, the work to extract and classify transmission/reception time at every terminal equipment from a large number of communication information reports or the work to calculate the response time can be automatized, and the performance report of the on-line system can be generated timely.
Patent JP-H08330530-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SATOSHI
IPC: H01L21/82
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a semiconductor device which can use aluminum wiring without complexing the process and has an anti-fuse element with improved flatness. CONSTITUTION: An insulation film formed by the application method of, for example, polyimide is used as an interlayer insulation film on first aluminum wire 10-1 formed on a semiconductor substrate 1, a contact hole 5-1B is opened at a desired part of a curing film 12, heat treatment is made for vaporizing water and organic solvent, and at the sane time a third insulation film is formed on the first aluminum wiring system 10-1 within a contact hole and is used as the insulation film of anti-fuse element.