baber/WOPTO huggingface dataset:
Patent JP-S62253454-A (JP)
Title: Image-forming device
Inventor: SOMEYA AKIHIKO
IPC: B41J2/485
Filed: 1986-04-26
Abstract: PURPOSE:To prevent a platen from being contaminated, by forming images according to the size of an image-forming medium. CONSTITUTION:With a switch 67 turned OFF according to the passage of a paper fed through a feeding passage 68, counting is started. When blind feeding of the paper is further conducted and the switch 67 is turned ON, the counting is finished. The length of the paper is detected based on the count thus obtained, and the paper feed quantity (the number of feeding steps) corresponding to an image-forming range is determined. The paper blindly fed is reversely fed, and reading of image information is started under the condition where the leading end of the paper corresponds to a transfer starting position A. In correspondence with the image-forming range, such a control as not to form images based on the image information beyond the number of feeding steps for the paper being fed. An image-forming operation is conducted in the image-forming range of the paper. Accordingly, a platen 50 is not stained with an ink.
Patent JP-S61257438-A (JP)
Title: Method for recovering indium from refined intermediate of zinc and cadmium
Inventor: KUSUHASHI HIROSHI
IPC: C22B58/00
Filed: 1985-05-07
Abstract: PURPOSE:To recover In in a short process with a good yield, by making intermediate in zinc, cadmium refining to slurry state, controlling the slurry to a specified pH, dissolving the obtd. ppt. into hydrochloric acid to control it to a specified pH, adding a specified quantity of zinc-Cd alloy powder thereto and stirring them. CONSTITUTION:Intermediate contg. In generated secondarily in zinc, Cd refining process is made to slurry state by a small quantity of water, hydrochloric acid is added thereto while stirring them to maintain <=1.2pH, and these are stirred for >=1hr after completing the reaction and laid as it is. Next, formed ppt. is separated, dissolved into hydrochloric acid, then alkali is added to control the soln. to 0.5-1.2pH. To the aq. soln. zinc-Cd alloy powder or high purity zinc powder of 0.9-1.1 equivalent against contained In is added, cementation is carried out, then these are laid gently to precipitate In and supernatant liquid are separated. In this way, In is recovered simply with a good yield from intermediates.
Patent JP-H05154999-A (JP)
Title: Printing unit
Inventor: ANTON BUAISU
IPC: B41F13/46
Filed: 1992-04-17
Abstract: PURPOSE: To make a form bed exchangeable during operation in a printing unit of a rotary press by arranging an inking roller to selectively contact the first forme cylinder or the second forme cylinder. CONSTITUTION: To install a new printing plane on a forme cylinder 23, it is necessary to separate from the forme cylinder 23 an impression cylinder 3 and an inking roller 27 which works jointly with one of the cylinders. Such work is carried out with the simultaneous movement of slide runners 18, 21, and the forme cylinder 23 is released from the inking roller 27 and the impression cylinder 3. Then, the forme cylinder 23 is stopped. The stop is carried out by disengagement of a clutch 54 at the spur gear side and by engagement of a clutch 53 at the DC motor side. As the result, the forme cylinder 23 is connected with the DC motor 56 which is running at a speed that corresponds to the speed of the forme cylinder 23. Therefore, braking and shutoff take place according to the reverse current principle until the DC motor 56 and in turn the forme cylinder 23 come to a stop.
Patent JP-S59222453-A (JP)
Title: Production of ether compound
Inventor: NISHIDA SUMIO
IPC: C07C67/00
Filed: 1983-05-31
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is H, F or Cl, etc.; R2 is H or F; R3 and R4 are H, F, Cl, 1-4C alkyl or 1-4C alkoxyl, etc.; X and Y are methyl or X and Y together may form ethylene or 1,1-difluoroethylene). EXAMPLE:3-Anilino-4-fluorobenzyl-2,2-dimethyl 2-(4-ethoxyphenyl)ethyl ether. USE:An insecticide and acaricide. PREPARATION:An acetanilide expressed by formula II is reacted with a bromobenzene derivative expressed by formula III in the presence of a base, e.g. potassium carbonate, and copper or a compound thereof, e.g. cuprous chloride, and then the reaction product is then deacetylated to afford the aimed compound expressed by formula I . The above-mentioned deacetylation can be achieved easily by heating the reaction product in the presence of an alcoholic solution of an alkali hydroxide. The amount of the above-mentioned copper or the compound thereof is within 0.001-0.3mol based on one mole bromobenzene derivative.
Patent JP-H04328295-A (JP)
Title: Organic electroluminescence(el) element
Inventor: TANAKA YUKIO
IPC: H01L51/05
Filed: 1991-04-26
Abstract: PURPOSE:To realize light emission stabilized for a long time and with high luminance by a method wherein an electron transport layer is provided with a film thickness which produces a secondary maximum value of film thickness luminance attenuation characteristic and has a film thickness within the range in which the amplitude of the layer generates such luminance as exceeds the convergent luminance value of the layer. CONSTITUTION:An organic EL element is made up by laminating and filming an electron transport layer 5, an EL layer 3 and a hole transport layer 4 as a thin film between a pair of metal cathode 1 and a transparent anode 2. The most suitable organic EL element is that whose film thickness of the EL layer is fixed as 200Angstrom , whose thickness of the electron transport layer is set as 200Angstrom + or -300Angstrom  corresponding to a secondary maximum value. This range of film thickness is the range where the secondary maximum value amplitude of the second high luminance of the film thickness luminance attenuation curve of the luminance/ current characteristic for a film thickness corresponding to the electron transport layer 5 and the material of the EL layer 3 exceeds a convergent value, and especially, it is possible to realize the organic EL element of high reliability and luminance by setting the film thickness of the electron transport layer 5 as a film thickness corresponding to the neighborhood of the secondary maximum value which indicates the second high luminance in a film thickness luminance attenuation curve.
Patent JP-2000293441-A (JP)
Title: Controller for image output device, image output device and method for observing signal of controller for image output device
Inventor: MARUYAMA MICHIO
IPC: G06F3/12
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To observe the state of a bus even without providing the bus with a bus monitor. SOLUTION: A CPU 10 observes states in which a RAM 14 and 1st and 2nd ROMs 16 and 18 are accessed with a bus monitor 34 provided in a memory controller 12 through a CPU bus 20 and the controller 12. Information obtained with this observation is stored in a sequential trace memory 38 for each bus cycle. In the case abnormality occurs in a page printer, etc., the state of the CPU bus can be known by fetching and analyzing the information stored in the memory 38, and an abnormality cause can be traced in its turn.
Patent JP-S61255762-A (JP)
Title: Soldering device
Inventor: HIRAMOTO SOTOJI
IPC: H05K3/34
Filed: 1985-05-10
Abstract: PURPOSE:To permit the quick soldering of lead parts with good thermal efficiency in the stage of heating the electronic parts on a printed circuit board by hot wind and soldering partially said parts by heating the lead parts of the electronic parts by the hot wind then passing the hot wind on the outside of the electrical parts. CONSTITUTION:Solder paste is coated to the place on the printed circuit board 3 where the electronic part 1 to be soldered is placed. The part 1 is imposed thereon and a guide chip 25 is lowered by an air cylinder 18 until the bottom surface thereof contacts with the part 1. Air is fed into an outside cylinder 14 and is heated to a high temp. by a heater 6 in the inside to form the hot wind which is then diffused and fed to the leads 2 of the part 1 by the chip 25 to melt the solder paste. The dissipation of the hot wind is prevented by an enclosure 27 around the part 1 to improve the thermal efficiency and to melt uniformly the solder paste by which all the leads 2 are quickly soldered. A power source for a heater is thereafter turned off and the cold wind in fed to the electronic part to cool the same. The leads 2 of the electronic part are thus quickly soldered to the printed circuit board 3 with the good thermal efficiency.
Patent JP-S60241269-A (JP)
Title: Manufacture of thin film transistor
Inventor: IWANO HIDEAKI
IPC: H01L29/40
Filed: 1984-05-16
Abstract: PURPOSE:To manufacture the titled device of high mutual conductance and excellent stability by a method wherein an Si thin film and an insulation thin film are deposited on a substrate and then kept in a plasma atmosphere. CONSTITUTION:After a polycrystalline Si thin film 2 is deposited on the insulation substrate 1, a gate insulation film 3 is deposited on this thin film. Thereafter, this is placed in a high frequency plasma generator, and a plasma made of nitrogen ions is generated. As a result, nitrogen ions penetrate into the SiO2 of the gate insulation film 3; therefore, the SiO2 is turned nitrided while defects are filled. A gate 4 is formed after the plasma nitriding of the SiO2 film is thus finished, a source region 6 and a drain region 7 are formed by using this gate as a mask.
Patent JP-S5525913-A (JP)
Title: Packing method of paste for storage battery base plate
Inventor: SUZUKI SHIYOUGO
IPC: H01M4/28
Filed: 1978-08-11
Abstract: PURPOSE: To form paste of an exactly uniform thickness by packing the paste in belt-shaped metal porous plate which is passing through the hopper containing the paste and is contacting with two metal tapes.  
     CONSTITUTION: The belt-shaped metal porous base plate 1 passes through the hopper 2 through the idlers 5, 6. Active material powder such as cadmium oxide, conductive agent such as nickel powder and carboxil methylcellulose dissolved in water are mixed, kneaded and put in the hopper 2. Also a blade 3 is provided to the lower opening of the hopper, two metal tapes 7, 8 driven by the rollers 11 to 14 pass through the hopper on holding the base plate. Since the metal tapes contact with the blade, paste layer of an uniform thickness can be formed on the base plate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08266294-A (JP)
Title: Production of fumaric acid
Inventor: UCHIDA KOICHI
IPC: C12N9/90
Filed: 1995-03-30
Abstract: PURPOSE: To stably obtain fumaric acid for a raw material, etc., of various fine chemicals at ordinary temperature and high temperature by reacting a bacterial cell of a microorganism capable of producing a heat resistant maleic acid isomerase or its enzymatic fraction, etc., with an aqueous solution containing maleic acid. CONSTITUTION: A bacterial cell of a microorganism capable of producing maleic acid isomerase exhibiting maximum activity at >=50 deg.C [e.g. Bacillus thermophilus MI-102 strain (FERM P-14802), etc.] or a crude enzyme fraction or purified enzyme of maleic acid isomerase collected from culture products of the microorganism is added to an aqueous solution containing maleic acid and subjected to shake culture at 40-70 deg.C for 1-2 day.  Thereby, maleic acid is isomerized to produce fumaric acid and the reacted solution is centrifuged and the supernatant is recovered and concentrated sulfuric acid is added to the supernatant to acidify the supernatant and crystals of the resultant fumaric acid are filtered and cleaned and dried to stably obtain fumaric acid for raw materials, etc., of various fine chemicals, e.g. aspartic acid, malic acid or alanine under conditions of ordinary temperature and high temperature.
Patent JP-H06303850-A (JP)
Title: Plant-growing mat
Inventor: UCHIUMI EIICHI
IPC: A01G1/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide a plant-growing mat easily installable at an arbitrary position to enable the growth of a plant without preparing the soil or ground at the growing site of the plant. CONSTITUTION:The plant-growing mat is composed of upper layer nonwoven cloth, middle layer nonwoven cloth and lower layer nonwoven cloth. The upper layer nonwoven cloth is composed of fiber of >=50de and has an [areal weight (g/m<2>)/thickness (mm)] ratio of 4-35 and the middle layer nonwoven cloth has water-retainability, contains >=30wt.% (based on the middle layer nonwoven cloth) of fiber of <50de and has an [areal weight (g/m<2>)/thickness (mm)] ratio corresponding to 3-8 times that of the upper layer nonwoven cloth. The lower layer nonwoven cloth has fine pores having diameter of <30mum, is composed of fibers of >=1de and has an [areal weight (g/m<2>)/thickness (mm)] ratio of 200-700. The upper layer nonwoven cloth is bonded to the middle layer nonwoven cloth.
Patent JP-S5316734-A (JP)
Title: Method of spray coating of acrylic aqueous emulsion or water-based paint
Inventor: TODA KIMIO
IPC: B05D1/12
Filed: 1977-08-16
Abstract: PURPOSE: The spray coating of an acrylic aqueous emultion or water-dispersed paint followed by spray coating of a paint containing a solvent for the acrylic resin provides coating free of various kinds of coating defectives even under high humidity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11257849-A (JP)
Title: Drying/heating apparatus
Inventor: IZUMI MASAHIKO
IPC: F26B25/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To conduct drying, heating and sterilizing in the same step by thoroughly uniformly heating an object to be heated and dried while illuminating a desired photothermal energy by a far infrared ray generator while the object is transferred by a conveyor, eliminating an evil of heating or exhaust gas, and shortening a drying and heating time. SOLUTION: The drying/heating apparatus 10 illuminates a photothermal energy of a far infrared ray to an object to dry and heat the object 12. The apparatus 10 has a conveyor 14 for conveying the object. A far infrared ray radiator 18 is mounted at least at one of upper and lower sides of the conveyor 14. Further, the apparatus 10 also has a warm air closed circulating passage 22 for circulating a warm air by far infrared ray radiation. A temperature of the warm air circulating in the passage 22 is regulated by a temperature regulating valve 36 provided in the passage 22.
Patent JP-H04308481-A (JP)
Title: Piezoelectric motor
Inventor: ONISHI KAZUMASA
IPC: H02N2/00
Filed: 1991-04-03
Abstract: PURPOSE:To provide a piezoelectric motor which produces driving force positively. CONSTITUTION:The piezoelectric motor comprises a cantilever driving shaft 16, a plurality of piezoelectric elements 19 disposed around the driving shaft 16 and applied with voltages having different phase order, and an output section 25 disposed at the open end of the driving shaft 16 and taking out vibration of the driving shaft 16 in the form of rotational motion. The output section 25 comprises a drive gear 23 of internal tooth and a driven gear 13 of external tooth wherein the number of teeth of the driven gear 13 is set smaller than that of drive gear.
Patent JP-S581335-A (JP)
Title: Am loop antenna tuning circuit
Inventor: OOI KATSUHIRO
IPC: H04B1/18
Filed: 1981-06-26
Abstract: PURPOSE:To allow a receiver which uses a loop antenna to perform electronic band switching without any deterioration in characteristics while excluding an element which causes a decrease in Q from an antenna tuning circuit, by arranging antenna coils for MW and LW in series. CONSTITUTION:A radio wave received by an AM loop antenna 1 is inputted through an input terminal 2 and a GND terminal 3 to an MW antenna coil 8, which constitutes an MW antenna circuit as a parallel circuit together with the series circuit of a varactor diode 33 and a capacitor 34; and the coil 8 is short- circuited by turning on a transistor 31 by the signal from a terminal 30 to inhibit an MW signal from being inputted. The other end of the MW antenna 8 is connected to the input terminal of an LW antenna coil 9, which constitutes an LW antenna circuit together with a coil 9 and a varactor diode 35, and a capacitor 36. Signals selected by the respective antenna circuits are supplied through capacitors 37 and 40 to a band switching buffer 41 and after band switching and impedance conversion, the resulting signal is outputted to an RF output terminal 26.
Patent JP-S5222183-A (JP)
Title: Face milling cutter for finishing
Inventor: UENO HIROBUMI
IPC: B23C5/06
Filed: 1975-08-12
Abstract: PURPOSE: To provide a face milling cutter which has a long life finish cipping tool and has a simple structure easy to manufacture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59226647-A (JP)
Title: Dc motor
Inventor: MORII YOSHIHIRO
IPC: H02K7/20
Filed: 1983-06-02
Abstract: PURPOSE:To enable to reduce the thickness of a DC motor which has high speed starting property as it is by supplying a magnetic flux from the peripheral direction by the first drive magnet and supplying a magnetic flux from the planar direction by the second drive magnet. CONSTITUTION:The first drive magnet 5 magnetized perpendicularly to a rotational shaft 1 and the second drive magnet 12 magnetized in the axial direction are provided. The magnet 5 supplies a magnetic flux from the peripheral direction, and the magnet 12 supplies a magnetic flux from the planar direction. The magnetic flux generated from the magnet 5 crosses the stator winding 7 through a stator core 6 to generate a torque, and the magnetic flux generated from the magnet 12 is simultaneously introduced from the toothed part of the core 6 into a yoke to cross the stator winding 7 to generate a torque.
Patent JP-H11290008-A (JP)
Title: Processed food of glutinous rice and its production
Inventor: HATAE HIDENORI
IPC: A23L7/10
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a processed food of glutinous rice comprising the dough part of glutinous rice hardly hardening for many hours, consequently not losing characteristic viscosity of rice cake for many hours, having just prepared texture for many hours. SOLUTION: Steamed glutinous rice and bean-curd refuse are integrally pounded to give the dough of processed food of glutinous rice. In this case, the steamed glutinous rice, bean-curd refuse and Artemisia princeps may be integrally pounded to give the dough. The ratio of the bean-curd refuse is 0.3-0.6 kg to 1 kg of the glutinous rice. The bean-curd refuse is laminated to the glutinous rice, which is steamed by a steaming basket. The steamed glutinous rice and the bean-curd refuse are integrally pounded to give a dough, from which a desired food is formed.
Patent JP-S62269705-A (JP)
Inventor: CHIYAARUZU RINDAA
IPC: B01D69/12
Filed: 1987-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S581860-A (JP)
Title: Magnetic disk controller
Inventor: MASUDA TAKEO
IPC: G11B21/08
Filed: 1981-06-25
Abstract: PURPOSE:To deliver a rezero instruction at a high speed in case the number of step pulse more than that of the usable cylinders are transferred, by using a flip- flop circuit, a logical circuit that transfers a stop signal for driving of a stepping motor and a logical circuit that transfers the direction indicating signal. CONSTITUTION:When M pieces of step pulses 13 are transferred to a controller 1 from an upper device, M pieces of stepping motor driving pulse B are delivered from a one-shot circuit 3 by an output A. Then flip-flop (FF)5 is set by the output of an up-down counter 2, and the end of seek is transferred to the upper device. In case N' pieces of step pulse more than the number of usable cylinders are transferred, an FF7 is set and the output F of the FF7 is transferred to an FF6. Thus a signal E is delivered to control the driving direction of a stepping motor in the rezero direction. After this, N' pieces of signal B are produced like the normal seek mode, and the stepping motor is driven in the rezero direction.
Patent JP-S63265269-A (JP)
Title: Image forming device
Inventor: ODA GORO
IPC: G03G15/20
Filed: 1987-04-23
Abstract: PURPOSE:To improve workability, by forming the titled device of a fixing unit which is freely attachable and detachable to and from a device body, a freely openable and closable cover, a roller supporting means for fixing, and a member for maintaining the open state of the cover by engaging the supporting means. CONSTITUTION:An operator opens the opening/closing door 10a of the device body 10 and turns a handle part 34 of an upper cover 33 of the fixing unit 20 90 deg. clockwise. Then, a notched part 42a of a shaft 42 of the cover 33 faces perpendicular and an arm lever 35 turns slightly around a fulcrum 36; in addition, a projection 44 of the cover 33 engages an engaging hole 45 of the lever 35 and is fixed in the 90 deg. position. As the lever 35 rotates slightly, a press roller 32 attached to the bearing of the lever 35 is raised by overcoming the energizing force of a tensile spring 41 and a clearance is formed between said roller and a heat roller 31. The operator lifts the fixing unit 20 as it is upward from this state, then the fixing unit is taken out of the device body 10. The maintenance, inspection and exchange are thereby facilitated.
Patent JP-2000295257-A (JP)
Title: Remote power source supply method for network system and remote power source controller
Inventor: KOBAYASHI TORU
IPC: H04L12/28
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce a congestion by incorporating a data sequence with respect to a plurality of terminals to a fixed information packet telegraphic message, transmitting it to a network as a broadcasting telegraphic message and supplying a power source when each terminal under sleep receives the data sequence which is set for itself. SOLUTION: One's own MAC address intrinsic to each computer terminal(TM 1 to TMN) is set in a LAN controller 4. A host device is provided with a terminal management file for storing a flag which indicates whether it is under working in accordance with the MAC address set for each terminal or not. When it is required that the power sources in some of the terminals TM1-TMN are supplied, the processor of the host device refers to the terminal management file, reads the MAC addresses of the power source supply object terminals TM1-TMN and generates the data sequences consisting of a fixed pattern. They are made into the packet telegraphic message and transmitted to the network as the broadcasting telegraphic message.
Patent JP-S5624042-A (JP)
Title: Preparation of drying agent by utilizing used cation exchange resin
Inventor: MIYAZAWA TSUNEKICHI
IPC: B01D53/28
Filed: 1979-08-03
Abstract: PURPOSE: To reutilize a used cation exchange resin which has been conventionally abandoned, as a valuable drying agent by sufficiently washing a used cation exchange resin treated by a strong acid solution and, moreover, by a strong alkali solution and, thereafter, drying the same.  
     CONSTITUTION: To a used cation exchange resin, a strong acid solution such as hydrogen chloride or a strong acid solution and a strong alkali solution such as NaOH is passed to remove impurities adsorbed and adhered in fine pores or to a surface of aformentioned resin particle. Subsequently, to this cation exchange resin treated by the chemical solution, a predetermined amount of water is passed to extrude said chemical solution and, succeedingly, a predetermined amount of water is passed to wash said cation exchange resin. Subsequently, the cation exchange resin completed from washing is drained and dried by air to reduce a moisture content to about 30% and, thereafter, dried at a temp. of about 110°C in the conventional dryer to lower the moisture content to 5% or less, especially, 2% or less to obtain a drying agent. 
     COPYRIGHT: (C)1981,JPO&Japio