baber/WOPTO huggingface dataset:
Patent JP-S56115264-A (JP)
Title: Printing and coloring method for plastic filament
Inventor: FUJIMOTO IKUO
IPC: B41F17/10
Filed: 1980-02-18
Abstract: PURPOSE: To improve printability and colorability of a plastic filament without deterioration in strength by cooling only the die of the heating parts of an extruder in order to provide a temperature difference from the other parts so that fine unevenness is produced on the surface of the discharged plastic filament.  
     CONSTITUTION: When, specially, a wire is extrusion-coated with a plastic filament, only the die mounted on the die holder is cooled of the heating portions of an extruder, such as the cylinder, crosshead, die holder and the like. In other words, air, water or the like is passed through the die to cool to 80W130°C, providing a temperature difference of 50W150°C from the other portions. Thereby, when passing through the die, molten plastic is affected by the low temperature of the die, so that a fine uneven pattern without directivity is produced on the surface of the extruded plastic filament. Accordingly, the surface is improved in both printability and colorability by ink. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1174523-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUNAGA NORIAKI
IPC: H01L29/78
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To form a wiring structure for preventing charging damage in the step of a plasma such as an RIE or the like by forming a dummy wiring, thereby holding a gate potential and a semiconductor substrate potential at the same potential. SOLUTION: An on-layer functional wiring part 18 and an on-layer dummy wiring part 21 are disposed adjacently to one another at least at partial positions. The part 18 is obtained by forming a wiring metal on an interlayer insulating film 16 and then processing it by using an RIE. In this case, a pattern of the part 21 is formed near a pattern of the part 18 in this RIE step. Thus, a potential of a gate 16 of a MOS transistor and a potential of a P-well 11 can be held at the same potential for most time of the RIE step by forming the part 21 near the part 18. Accordingly, a high electric field is not applied to a gate oxide film 13, thereby suppressing charging damage.
Patent JP-S62178580-A (JP)
Title: Production of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran
Inventor: TAMURA MITSUHIKO
IPC: C07B61/00
Filed: 1986-01-30
Abstract: PURPOSE:To simplify a process, prevent conversion of reactants into a black resinous form and readily obtain the titled substance useful as a synthetic intermediate for insecticides having a wide spectrum, by cyclizing 3- isobutenylcatechol with a dilute aqueous solution of sulfuric acid in a cocentration within a specific range. CONSTITUTION:3-Isobutenylcatechol is brought into contact with an aqueous solution of sulfuric acid in 1-40wt%, preferably 2-25wt% concentration and cyclized at 50-150 deg.C, preferably 70-130 deg.C under normal or higher pressure to afford the aimed compound. Furthermore, the 3-isobutenylcatechol may be directly brought into contact with the aqueous solution of sulfuric acid, but preferably diluted with a normally water-soluble organic solvent for use. The amount of the organic solvent, e.g. toluene, benzene, etc., to be used if <=4 times, preferably <=2 times based on the weight of the raw material.
Patent JP-H02198373-A (JP)
Title: Heating apparatus of circuit board
Inventor: KANEKO TOMOKAZU
IPC: H05K7/20
Filed: 1989-01-26
Abstract: PURPOSE:To uniformly distribute the temperature on a circuit board without necessitating insertion of a pin by providing a stage having a recessed part of the size not allowing a pin for external connection to be in touch therewith and a device for circulating a heating gas in said recessed part. CONSTITUTION:On the upper surface of a stage 4, a recessed part is formed of the size not allowing an externally connecting pin 3 of a circuit board 1 to be in touch therewith. A first temperature sensor 9 for measuring the temperature in the space of the recessed part and a second temperature sensor 6 for measuring the inner temperature of the stage itself are inserted in the stage 4. A circulating device 8 circulates a heating gas 7 of a predetermined temperature based on a signal from the sensor 9 via an inlet and an outlet of the air formed at opposite sides of the recessed part. Moreover, a heater 5 heats the stage 4 to a predetermined temperature based on a signal from the sensor 6. If the gas 7 is an inert gas, the pin 3 can be prevented from being oxidized. In this constitution, a device that does not require a pin to be inserted can be easily manufactured, and the temperature distribution on a circuit board can be made uniform.
Patent JP-S61178032-A (JP)
Title: Reaction tower
Inventor: MATSUMURA TETSUO
IPC: B01J3/00
Filed: 1985-02-01
Abstract: PURPOSE:To enhance the efficiency of gas-liquid contact reaction such as hydro- refining reaction, by allowing a reaction solution discharge pipe to open to the upper side wall of a reaction tower main body and connecting a gaseous substance exhaust pipe to said upper side wall at a position above said discharge pipe. CONSTITUTION:The stock mixture supplied from a stock material supply pipe B receives hydrocracking while rises through a reaction tower A and successively sent to the hydrogenation reaction tower in the downstream side from a withdrawal pipe E. In this hydrocracking process, heated hydrogen-containing gas is blown in from a stripping gas blow-in pipe C and the low b.p. component in the stock mixture rapidly rises through the reaction tower A by the stripping effect by said hydrogen-containing gas to reach a gas-liquid separation part G and a gaseous component is successively withdrawn from a withdrawal pipe F. In this case, if barrier plates H for separating foam are provided in the gas-liquid separation part G, it is pref. because no heavy oil component with a high MW is mixed in the gaseous component withdrawn from the withdrawal pipe F.
Patent JP-H09206609-A (JP)
Title: Grain washing apparatus
Inventor: MATSUMOTO YOSHIHISA
IPC: B02B1/04
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the accidental operation of a shutter at a time of the cleaning of the interior of a washing tank. SOLUTION: A rice washing tank 2 provided with a rice discharge port 14 discharging rice washed in the washing tank to an inner pot, the shutter 15 opening and closing the discharge port 14 and a control means 80 controlling the opening and closing of the shutter 15 by a microcomputer are provided. The control means 80 controls the sutter 15 so as to stop the same in an opened state until a maintenance switch is again operated after the treatment of residual rice is performed by the operation of the maintenance switch.
Patent JP-S61178484-A (JP)
Inventor: TATSUMI KENICHI
IPC: C04B41/71
Filed: 1985-02-01
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-S60164418-A (JP)
Inventor: SUGINO KENJI
IPC: A01G33/00
Filed: 1984-02-03
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-H02198455-A (JP)
Title: Electrostatic charge image developer
Inventor: KABASHIMA HIROTAKA
IPC: G03G9/087
Filed: 1989-01-27
Abstract: PURPOSE:To obtain high-quality copied images over a long period of time by incorporating a toner formed by sticking fine resin particles to the particle surfaces of a base material contg. a block copolymer or graft copolymer of crystalline polyester and amorphous vinyl polymer as a binder then applying mechanical impact thereto to fix the particles and a carrier into the above developer. CONSTITUTION:The electrostatic charge image developer formed by incorporating the toner formed by fixing the fine resin particles having negative electrostatic chargeability with respect to iron powder to the particles of the base material contg. the block copolymer or graft copolymer of the crystalline polyester and the amorphous vinyl polymer as the binder resin by the mechanical impact force and the carrier having the negative electrostatic chargeability therein is used. The electrostatic charge image developer formed by mixing the toner formed by fixing the fine resin particles having electrostatic chargeability with respect to iron powder to the particles of the base material contg. the block copolymer or graft copolymer of the crystalline polyester and the amorphous vinyl polymer as the binder resin by the mechanical impact force and the carrier having the electrostatic chargeability is used. The high quality copied images having excellent blocking resistance, filming resistance, cleanability, durability, etc., are obtd. over a long period of time in this way.
Patent JP-H04235846-A (JP)
Title: Paper direction change device
Inventor: TAKAHASHI YASUHIRO
IPC: B65H9/04
Filed: 1991-01-21
Abstract: PURPOSE:To provide a paper direction change device which can be applied to the central standard transfer system or other transfer system and does not cause wrinkles, scratch, or folding even when thin paper is used. CONSTITUTION:A direction change device 14 for paper which changes direction of a paper sheet by about 90 degrees is provided with an abutting means 27 which contacts a front edge of the paper sheet on a paper rotation transfer path, a side guide means 24 which contacts side edge of a paper sheet after rotation, first and second paper feed means 25, 26 which are provided along a paper transfer path across the abutting means 27, and a rotation travel means 28 which guides the paper sheet into the side guide means 24 side while rotating and traveling the paper sheet.
Patent JP-H03222454-A (JP)
Title: Manufacture of soi substrate
Inventor: IZUMI KATSUTOSHI
IPC: H01L21/762
Filed: 1990-01-29
Abstract: PURPOSE:To improve the crystal properties of the SOI layer in a desired region by removing one part of the SiO2 formed on the surface of an Si substrate, and then implanting oxygen ions from the surface of the substrate. CONSTITUTION:In the condition that the surface of an Si substrate is exposed by removing the SiO2 film, formed on an Si substrate, from the desired region, oxygen ion implantation is done to the substrate 1. Accordingly, the dislocation density in the region where the SiO2 film is formed becomes remarkably high, and by inducing the diffusion of oxygen from the desired region with this as a getter source at the time of annealing thereby lowering them oxygen concentration in the desired region, the dislocation density in the desired region can be lowered. Hereby, though the implantation of the oxygen ions of the quantity above the threshold value is done at a time, the crystal properties in the desired region can be improved.
Patent JP-H05219247-A (JP)
Title: Conference telephone service system
Inventor: HASEGAWA HIROSHI
IPC: H04M3/56
Filed: 1992-02-05
Abstract: PURPOSE:To save trouble up to start of a conference telephone call and to make the time efficient by calling a subscriber from an exchange with a message including conference telephone start request information and telephone numbers of participant subscribers. CONSTITUTION:A service control subscriber 4 uses conference telephone start request information and a setup message being a D channel message including subscriber numbers DN61-6n of subscribers 61-6n to make a start request of conference telephone service to an exchange 1 through an ISDN interface 5. The exchange 1 based on the received message to connect the service control subscriber 4 to a conference telephone trunk 2 and supplies a call tone source to all the subscribers 61-6n to monitor the reply of each of the subscribers 61-6n. Then the exchange 1 connects the replied subscribers 61-6n to set a conference telephone call among the service control subscriber 4 and all the subscribers 61-6n indicated by a message.
Patent JP-H01196466-A (JP)
Title: Air conditioner
Inventor: TOGUSA KENJI
IPC: F25B29/00
Filed: 1988-02-01
Abstract: PURPOSE:To make it possible to draw out a maximum heating capacity regardless of a condenser installing condition and the like by providing in parallel a pipeline system made of a pipeline system in a combination of a condenser and a pressure reducing device and a pipeline system in a combination of a reheater and a pressure reducing device. CONSTITUTION:At the time of a space cooling operation, a gaseous coolant of a high temperature and a high pressure flows from a comparator 1 and radiates heat and condenses. Next, a high-pressure liquid coolant sent out from a condenser 2 is lowered of its temperature by a first pressure reducing device 6a, and thereafter is absorbed of its heat and then evaporated and returns to the compressor 1 via an accumulator 4. At this time, by adjusting the second reducing device 6b of the outlet of a reheater 5, the gaseous coolant of a high temperature and a high pressure forms a reheating cycle in which the coolant from the compressor 1 flows into the reheater 5, and radiates heat in the reheater 5 and condenses and reaches an evaporator 3, an accumulator 4, and the compressor 1 via the second pressure reducing device 6b. As a result, when the heat pump capacity is assumed to be 100%, the reheating ability can be varied from 0-100% by the switching adjustment of two pressure reducing devices.
Patent JP-H11102905-A (JP)
Title: Electronic product with fluorine polymer thin film
Inventor: WATAKABE ATSUSHI
IPC: H01L23/522
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To realize an electronic product which is excellent in mechanical properties and resistance to thermal decomposition by a method wherein the electronic product is possessed of a thin film formed of triazine ring-containing fluorine polymer which is obtained by trimerizing the cyano group of a cyano group-containing fluorine polymer which contains a polymerization unit represented by a specific formula. SOLUTION: An electronic product is possessed of a thin film formed of triazine ring-containing fluorine polymer which is obtained by trimerizing the cyano group of a cyano group-containing fluorine polymer which contains a polymerization unit represented by a specific formula, CF2 -CF(A<1> ) (wherein A<1> denotes -OR<1> CN, -CN, or -R<1> CN; R<1> is a polyfluoroalkylene group which may contain ether linkage and is possessed of carbons which are 1 to 15 in number). The thin film is made to serve as the buffer coating film of a semiconductor device, whereby the semiconductor device is improved in performance such as a reduction in signal transmission delay time by the excellent electrical properties of the thin film and enhanced in reliability by the excellent physical properties of the thin film in a high-temperature region.
Patent JP-S61181771-A (JP)
Title: Car steering gear
Inventor: TAWARAGI HIROYAMA
IPC: E02F9/20
Filed: 1985-02-06
Abstract: PURPOSE:To make a wheel setting box and a lever group adjustable in a manner conformable to physique of a drive, by making the wheel setting box and the operating lever group at both sides independent respectively, and making the attitude alterable in their longitudinal directions. CONSTITUTION:A wheel setting box 3 is tightly attached to a rotary shaft 4 horizontally installed in an upper part of a frame 1 free of rotation. This wheel setting box 3 is designed to be free of rotation in a longitudinal direction with the frame 1 when a pin 9 being engaged with the hole formed in a sectoral member is removed with a pedal 11 operated. And, operating lever groups 14 and 15 at both sides are supported by support frames 16 and 17, and attached rotatably centering on the rotary shaft 18. And rotation of these lever groups are designed to be performable with a lock mechanism removed by stepping on a pedal 28.
Patent JP-H06232528-A (JP)
Title: Hybrid integrated circuit board and manufacture thereof
Inventor: OGAWA TOSHIO
IPC: G11B33/12
Filed: 1993-02-08
Abstract: PURPOSE:To obtain an electronic industrial circuit board which is small in size and high in density and applicable to high-frequency waves by a method wherein high integrated circuit elements are arranged overlapping each other, including film-like passive elements. CONSTITUTION:A multilayered circuit board is provided with a via 14 and an inner conductor wiring 6 built in an insulating glass ceramic composition 18. Then, a conductor pattern of prescribed shape is printed with conductor paste through a screen printing method and burned into a surface conductor 11 through a burning process. Furthermore, a resistor 12 is formed through a screen printing method, dried out, and burned into a thick film resistor. Usually, a protective film 15 is formed on the thick film resistor for the formation of a multilayered circuit board. Then, a trimming part 13 is provided to the resistor 12 by a laser beam to control it in resistance corresponding to a targeted value. Next, an integrated circuit element 17 is arranged overlapping the surface thick film resistor 12, the terminal of the integrated circuit element 17 is soldered to the surface conductor 11, and thus a circuit board small in size and high in density can be obtained.
Patent JP-H05212488-A (JP)
Title: Binder for casting
Inventor: IZUMI YU
IPC: B22C1/22
Filed: 1992-02-05
Abstract: PURPOSE:To provide the binder for castings which has no possibility of generation of a prcipitate, etc., during preservation, has no possibility of degradation of a casting molding function and sufficiently masks malodors. CONSTITUTION:This binder contains at least one kinds of the perfume components selected from a group consisting of alcohol, aldehyde, ester, ether and ketones consisting essentially of a furan resin and having >=0.8mmHg vapor pressure at 25 deg.C, at least one kinds of the perfume components selected from a group consisting of alpha,beta-unsatd. ketones or alpha,beta-unsatd. aldehydes having >=210 deg.C b.p. under atm. pressure and at least one kinds of the perfume components not belonged to a group consisting of alpha,beta-unsatd. ketones or alpha,beta-unsatd. aldehydes having >=210 deg.C b.p. under atm. pressure.
Patent JP-S56120505-A (JP)
Title: Purifying method for conversion process hydrochloric acid
Inventor: YAMASHITA YOSHITATSU
IPC: C01B7/03
Filed: 1980-02-20
Abstract: PURPOSE: To remove volatile impurities, etc. contained in conversion process hydrochloric acid at a stroke without requiring rectification and purify the acid by treating the acid, with an inert gas or the like, obtd. by allowing gaseous hydrogen chloride generated by the reaction of alkali chloride and sulfuric acid to be absorbed in water.  
     CONSTITUTION: Conversion process hydrochloric acid is sprinkled in sprinkling chamber 4 of packed tower 1 from introduction pipe 7. The sprinkled acid diffuses almost uniformly in packed section 2, flows down, and is discharged from pipe 8 through chamber 3 for introducing an inert gas or the like. During this time, the inert gas or a gaseous mixture of an inert gas and oxygen is introduced into chamber 3 from pipe 5. The introduced gas rises in tower 1 and well contacts with the hydrochloric acid flowing down in section 2 to remove impurities such as Br 2  and SO 2  in the acid and decolor the colored matter. The used gas reaching the top of section 2 is exhausted from pipe 6 through chamber 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56116018-A (JP)
Title: Automatic focusing regulator
Inventor: MOMOSE HARUHIKO
IPC: G03B7/08
Filed: 1980-02-19
Abstract: PURPOSE:To improve reliability and response by comparing an output for setting a diaphragm with a reference output by a comparing circuit on the basis of object luminance information and by changing automatic focusing photographing over to fixed-focus photographing. CONSTITUTION:With release button RB pushed, photographic lens L stars to move in the direction of film F and at the same time, distance measuring device DD also starts operation. In addition, photometric device LD for exposure adjustment starts to measure the brightness of an object. Its output is processed by exposure information arithmetic device EIP, which outputs diaphragm control signal VE. When signal VE is greater than reference signal VSE, the output of comparing circuit A2 is held H to turn on transistor TR1, and output VF from distance measuring device DD is excluded to hold input B of OR circuit A8 at L. A signal from circuit A2, on the other hand, is passed through fixed-focus distance setting circuit A7 to supply an H signal to circuit A8, and while TR2 is turned off via NOT circuit A6, pawl SP engages with ratchet LC to stop lens L at the fixed-focus setting position. Consequently, the reliability and response are improved.
Patent JP-S55114638-A (JP)
Title: Dead angle accident preventing device for automobile
Inventor: OOBA SAKICHI
IPC: B60R21/00
Filed: 1979-02-21
Abstract: PURPOSE: To prevent an accident of catching pedestrians unexpectedly at the time of turning the corner by providing a detection arm on both sides of a large type automobile.  
     CONSTITUTION: A case 5 is mounted on a car body coming in the dead angle for a driver, an arm block 9 is pivoted rotatably on a shaft 4 driven by a motor 1 interlocking with a winker in the case through initially coned disc springs 6, 6', and an arm 12 sensing a contact is mounted on the arm block. A microswitch 18a to sense turning angles is provided on the arm block 9, and an electric circuit to stop the arm turning at 90° and stop and retain the motor at the time of partial turning of the arm and a contact for a buzzer circuit are provided between the motor and the microswitch 18a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56117378-A (JP)
Title: Commercial message editing system
Inventor: KIMATA YOSHIHIDE
IPC: G11B27/02
Filed: 1980-02-20
Abstract: PURPOSE:To reduce the editing time, by copying CMs copied more than predetermined number of times from a mother file video tape to a submother file video tape. CONSTITUTION:Among CMs filed in a large capacity mother file MF video tape, only CM for day's broadcast is edited in a unified oA video tape in the order of program. In this case, the CM which should by copied many times in the oA video tape is copied to the semimother file SMF video tape at the same time, at the copying of the first oA video tape. Further, from the 2nd time, copying is made from the SMF video tape to the oA video tape. Thus, by copying CMs used for many times into a small capacity of SMF video tape, the editing time can be reduced.
Patent JP-H02201979-A (JP)
Title: Laser oscillator
Inventor: MORI ATSUSHI
IPC: H01S3/03
Filed: 1989-01-30
Abstract: PURPOSE:To remove efficiently heat generated from a discharge tube and prevent effectively leakage of electromagnetic waves which are generated by a resonator by causing radiator units and electromagnetic shield to prevent leakage of the electromagnetic waves. CONSTITUTION:When a laser oscillator starts operating, the air contents at elevated temperatures in the sealed enclosure 9 are sucked in by its down side radiator units 11a and 12a through a fan 11b and inside air is cooled by a heat exchanger 12a. Air which comes out of the fan 11a circulates in the sealed enclosure 9 and after that, it is again sucked in by the down side radiation units 11a and 12a. The radiator units, likewise in the case of electromagnetic shield 151, are made up by a material which is superior in conductivity and are connected electrically each other. Consequently, electromagnetic waves which are generated by a discharge tube 1 are intercepted completely by the electromagnetic shield 151 and the radiator units 11a and 12a and no electromagnetic waves leak out to the outside of a resonator and cooling of the discharge tube 1 is performed efficiently. Then heat generated by the discharge tube is removed efficiently and leakage of the electromagnetic waves generated by the resonator is prevented effectively.
Patent JP-S61190828-A (JP)
Inventor: SAKAI KUNIYOSHI
IPC: H01H73/18
Filed: 1986-02-03
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。