baber/WOPTO huggingface dataset:
Patent JP-S5950552-A (JP)
Title: Cooler for integrated circuit element
Inventor: HERUMAN UESERII
IPC: H01L23/32
Filed: 1983-06-21
Abstract: Integrated modules are disposed on a rigid printed circuitboard with the entire rear surface of each module in contact with a common cooling plate. The individual contact pressure of the integrated modules against the cooling plate occurs by way of resilient elements respectively inserted between the printed circuitboard and the modules.
Patent JP-H07295309-A (JP)
Title: Electrostatically charged attracting device
Inventor: SAKAUCHI KAZUNORI
IPC: B65H3/18
Filed: 1994-04-27
Abstract: PURPOSE:To prevent the dielectric breakdown of a member to be electrostatically charged by a simple and inexpensive constitution and to intentionally perform ununiform electrostatic charging so that the electrostatic charging with a large amplitude of electrostatic charging potential is efficiently obtained. CONSTITUTION:This device is provided with an electrostatic charging roller 204 consisting of a metallic roller 204a and an elastic resistance layer 204b being not only an elastic material with which the roller 204a is coated but also a resistance material, a two-layer-structured turn-over belt 201 consisting of a charge holding layer 201a coming into contact with the layer 204b and a conductive layer 201b provided on the back surface of the layer 201a, a resistance (resistance value of the conductive layer 201b equivalent to a distance DELTAL) provided between the layer 201b and ground, and a high voltage power source 205 impressing oscillating voltage between the roller 204a of the roller 204 and the belt 201.
Patent JP-H0551831-A (JP)
Title: Yarn heater
Inventor: MATSUMOTO RYOSO
IPC: D02J13/00
Filed: 1991-05-16
Abstract: PURPOSE:To apply high energy to yarn running at a high speed even in use in a noncontact state by constructing a false twisting heater from a gas type false twisting heater using combustion of gases as a heat source and an electrically heating type false twisting heater using heat rays as a heat source in two stages. CONSTITUTION:A yarn heater is equipped with a combustion chamber 7 for burning gases and at least one sidewall of the combustion chamber 7 is constructed from a heat-resistant hot plate 8 of a low heat capacity and further provided with a gas type yarn heating heater 1 in the vicinity of the hot plate for running the yarn in a noncontact state and an electrically heating type noncontact type yarn heating heater 2 for further heating the yarn after passing through the above-mentioned gas type yarn heating heater 1. Thereby, since the combustion of gases is used as the heat source, a high temperature can be obtained with a small-sized device and high energy can sufficiently be applied to the yarn running at the high speed even when used in the noncontact state.
Patent JP-H11308876-A (JP)
Title: Power unit
Inventor: KIDO HIROSHI
IPC: H05B41/24
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a power unit for which the DC/AC conversion efficiency of its second amplifier circuit can be improved, circuit design can be made regardless of the input voltage of the second amplifier circuit, and then the stress applied to the switching element constituting the amplifier circuit can be reduced. SOLUTION: A power unit is provided with DC power sources E1 and E2, a first amplifier circuit 5a which is connected to both ends of the power source E1, has a switching element Q53, and outputs high-frequency power, a load circuit 7 which is connected to the output terminal of the amplifier circuit 5a through a matching circuit 4, and a second amplifier circuit 2a composed of a class-D amplifier circuit which is connected to both ends of the power source E2 and drives the switching element Q53. Therefore, the DC/AC conversion efficiency of the second amplifier circuit 2a can be improved and circuit design can be made, regardless of the input voltage of the circuit 2a. In addition, the stress applied to the switching element Q53 constituting the circuit 2a can be reduced.
Patent JP-S5539948-A (JP)
Title: Malfunction preventing device of control system
Inventor: KOBAYASHI AKIRA
IPC: G05B9/02
Filed: 1978-09-12
Abstract: PURPOSE:To prevent the generation of the abnormal phenomenon causing the failure of the operation of the plant by switching the troubled loop to the preliminary loop in the control loop in which the failure is produced. CONSTITUTION:When one of two control loops is subjected to trouble, the deviation is generated between the controlled amount feed back signal of this system and the signal of the system having no abnormality. When both the deviations exceed the allowance, the output signal of the deviation detector 13, the output of the deviation between loops detecting device 14 through the operation mode judging circuit and the output of the plant condition judging device 16 are ANDed 17, and the operating mechanism 18 for ordering the corresponding operation to the operating portion 23 is actuated. Thus, the generation of the abnormal phenomenon causing the trouble of the plant operation can be prevented.
Patent JP-H09278966-A (JP)
Title: Composition for coating metallic substrate
Inventor: NAMURA SHINICHI
IPC: C09D167/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition composed of a specific melt-flowable copolymer and a melt-flowable polyester, having excellent adhesivity, non- tackiness, heat-resistance, chemical resistance and moldability and useful as a lamination film to metallic substrate. a heat-shrinkable tube, etc. SOLUTION: This coating composition contains (A) 100 pts.wt. of a melt- flowable copolymer having reactive terminal group and consisting of (A1 ) tetrafluoroethylene and (A2 ) a perfluorovinyl compound such as a perfluoroalkoxytrifluoroethylene, (B) 0.1-20 pts.wt. of a melt-flowable liquid crystal polyester and optionally further (C) a particulate inorganic material having thermal decomposition promoting action on the component B such as a (double)oxide of metals or a silicate compound.
Patent JP-S592474-A (JP)
Title: Automatic telephone set
Inventor: TANAKA YUMIKO
IPC: H04M1/00
Filed: 1982-06-28
Abstract: PURPOSE:To recognize surely who is a recipient desired from a transmitting party, by connecting a handset to a recipient side after processing electrically to the recipient in advance when a telephone set is used in common with plural persons. CONSTITUTION:An AC signal detecting circuit 5 is operated with an AC signal transmitted from a transmission side to a line 1, a data is fetched to a CPU11 via a code converting circuit 10 and the start of a call is confirmed. A CPU11 transmits a buzzer tone to the line 1 through a voice output circuit 23 and operates a relay 18 to disconnect the telephone set 2. When a transmitting party dials after the confirmation of buzzer tone and transmits a recipient code, this code is detected 7, converted 8 into a parallel signal and given to the CPU11 via an input I/09. The CPU11 collates this code with a code stored in a memory 12 with a key input 21 in advance, and when the recipient of this code is present, the relay 18 is turned off to connect the telephone set 2 to the line 1 and to display 20 the name of the code. If the said recipient is on another line, a relay 19 is operated and the call is transferred to the said telephone line.
Patent JP-H06297121-A (JP)
Title: Method for improving internal quality of cast slab in continuous casting method
Inventor: ISOBE KOICHI
IPC: B22D11/128
Filed: 1993-04-16
Abstract: PURPOSE:To provide a producing process for steel material having little segregation and porosity defect in the center part. CONSTITUTION:At the time of producing a rectangular cast slab of carbon steel having <=1.2% carbon content by a continuous casting method, a flattening ratio of the continuously cast slab is made to be at least >=1.2 and also, by using rolls 4 or dies having the projecting part in the narrower range than the width of a strand 6 in the width direction of the continuous casting strand 6, rolling reduction is executed to the strand 6 in the thickness direction in the range of <=0.4 solid phase at the center part of the cross section of the strand to form the recessed part of 3-40mm in the center part of the width direction of the strand. By this method, the center of the last solidified part is shifted to improve the soundness at the center part of the material, and by preventing the development of defects such as crack, etc., at the time of cold-working or quenching, the productivity is improved. Further, the severe cold-working and heat treatment of the quenching, etc., can be executed.
Patent JP-H1053543-A (JP)
Title: Production of 2h-heptafluoropropane
Inventor: VOLLMUELLER HELMUT
IPC: C07C17/087
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing heptafluoropropane from hexafluoropropene and HF, capable of eliminating a conventional technical problem, quantitatively converting hexafluoropropene, attaining the release of high-purity heptafluoropropane in high reliability and not completely dissolving a gas introduced under high pressure through a flow rate control valve, by using a bubble column. SOLUTION: This method comprises producing 2H-heptafluoropropane from hexafluoropropene and hydrogen fluoride in an apparatus equipped with a bubble column charged with a liquid hydrogenfluoride of an organic nitrogen base corresponding to the formula [B.nHF] (B is an organic nitrogen base and (n) is an integer or a fraction of <=4) as a reaction medium. The bubble column composed of a base part P, a reaction pipe T and a head part H and equipped with an apparatus for recycling the reaction medium is used. The high dispersion of the gas is maintained in the reaction medium in the reaction tube and the complete dissolution of the gas in the reaction medium is prevented.
Patent JP-H04318132-A (JP)
Title: Method for controlling bath temperature in aluminum melting furnace
Inventor: NAKAMURA KYUZABURO
IPC: F23N5/10
Filed: 1991-04-17
Abstract: PURPOSE:To enable the use of a thermocouple for long time by reducing wearing quantity of the thermocouple at the time of controlling bath temp. in an aluminum melting furnace. CONSTITUTION:In the bath tamp. controlling method for the aluminum melting furnace by controlling combustion rate of a burner 12 based on output control from a bath tamp. controller 6 according to difference between the bath temp. setting value with a bath temp. setter 7 and the detected bath temp. with the thermocouple 3, the thermocouple 3 supported as possible to advance/retreat is intermittently dipped into molten metal 2 with a driving machine 4, and the bath temp. control is executed with the defected bath temp. during this dipping and also the output of bath temp. controller 6 at the time of completing detection of the bath temp. in one time, is held with an output holding circuit 35, and the above holding is released at the time of starting the bath temp. control with the detecting bath temp. by dipping the thermocouple 3 in the next time.
Patent JP-H08284759-A (JP)
Title: Variable venturi type carburetor
Inventor: NUKAGA HISAO
IPC: F02M9/06
Filed: 1995-04-13
Abstract: PURPOSE: To improve the discharge characteristic and atomization of fuel by making an air flow passing inside an intake passage positively point toward a Venturi-part for increasing the negative pressure in the Venturi-part. CONSTITUTION: A pair of rectifying walls 10, 10 is provided along the longitudinal direction of an intake passage 2 in an air cleaner side intake passage 2A between the air cleaner side end of a movable valve guide sleeve 3 and the air cleaner side end 2C of an intake passage 2. In the straightening walls 10, 10, their basic part 10A exists at a side outer than the center C of the intake passage 2 in a plane crossing the longitudinal direction of the intake passage 2 at right angles, and its tip 10B is on the center side of the intake passage 2. A gap between inside faces 10C, 10C of opposite straightening walls is gradually decreased from the basic part 10A toward the tip 10B.
Patent JP-S594496-A (JP)
Title: Treatment of organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/12
Filed: 1982-07-01
Abstract: PURPOSE:To concentrate and dry org. sludge with less energy, by subjecting the org. sludge which is aerated with oxygen-contg. gas to an evaporation treatment by a steam compression method and supplying the compressed steam obtd. by compressing the steam generated by said treatment to the above-described evaporation stage. CONSTITUTION:The mixed sludge 1 generated in a sewage treatment station is concentrated in a sludge concentrating stage 2 and is then aerated by oxygen- contg. gas 4 such as air or pure oxygen in an aeration tank 3, where the sludge stagnates for a prescribed time under an aerobic condition. The sludge 5 flowing from the tank 3 is preheated by condensate 7 of steam in a heat exchanger 6; thereafter, the sludge is admitted into an evaporation stage provided with a steam compression evaporator 8' of a hermetic rotary drum type under an atm. condition. The steam 12 evaporated from the sludge in an evaporation tube 8' is compressed and heated with a steam compressor 13, and is then circulated to the inside of a hollow rotary drum 10, by which the latent heat of condensation of the steam is recovered.
Patent JP-S5737772-A (JP)
Title: Photosensor unit of automatic channel selection device
Inventor: HARADA MANABU
IPC: G11B3/095
Filed: 1980-08-15
Abstract: PURPOSE:To realize three-lead wire constitution by connecting two photodetecting elements of a pickup cartridge, provided whth a photosensor unit, together in series through a variable resistance and by leading an output from its variable resistance. CONSTITUTION:In a photosensor unit circuit consisting of one light emitting element and two photodetecting elements, two photodetecting elements PT1 and PT2 receiving reflected light from the light emitting element L on a nosound groove zone are connected in series via a variable resistance VR1. Then, a detection output Vout is led out from the VR1, which is then adjusted so that the Vout is zero, thus correcting the position shift of a stylus tip from a reflected light point. Consequently, the number of lead wires is one less than that of a conventional unit and while seven-lead-wire constitution for a pickup cartridge is realized, the position shift of the stylus tip position from the reflected light point is corrected.
Patent JP-S63278624-A (JP)
Title: Method and device for manufacturing annular grooved v-pulley
Inventor: NISHIMURA KAZUO
IPC: B21D53/26
Filed: 1987-05-11
Abstract: PURPOSE:To improve the yield of a material without reducing the plate thickness of a V-groove part by expanding the opening part at both ends of a metal pipe with a V-groove forming inner die movable in the axial and radial directions and work die movable in the axial direction. CONSTITUTION:The lower end of a metal pipe 20 is set onto the lower receiving face of a lower slope forming die 26 and a cam die 37 and pressurizing die 24 are descended, then, a V-groove forming die 22 is abutted to the outer peripheral face of the metal pipe 20 by contracting in the radial direction according to the cam face 39 of the cam die 37 to complete the contraction. On the expanding of the upper end of the pipe 20, it is completed without moving in the axial direction a slider 30 and the V-groove forming die 22 by adjusting the force of a cushion 61 to the level capable of the expansion forming of the upper side of the pipe 20. Moreover, the end face of the pressurizing die 24 presses the upper face of the V-groove forming inner die 22, the slider 30 and die 22 start to move in the axial direction, the expanding of the lower side of the pipe 20 is started and the work is soon completed.
Patent JP-S5636617-A (JP)
Title: Optical adapter
Inventor: SHIGA TOMIJI
IPC: G02B6/38
Filed: 1979-09-03
Abstract: PURPOSE:To maintain the fitting accuracy between connector plugs and hermetically seal the inside and outside of a hermetic case in an optical adapter for optical fiber communication apparatus by providing an optical guide relaying member in the intermediate part of a connector plug guide hole. CONSTITUTION:A guide hole 13 having an inside diameter nearly equal to the outside diameter of a connector plug 2 is provided to the adapters 6, 7 mounted to a hermetic case 5. An optical guide relaying member 8 is provided to the intermediate part thereof, and an optical fiber 1 is connected to the optical adapter fixed by means of a binder 14 in an annular groove 11 by an adhesive agent or the like. The connector plug 2 provided with a pressing spring 3 and a cap nut 4 is fitted thereto. Hence, the connection is made possible in a perfectly hermetically sealed state.
Patent JP-H06319852-A (JP)
Title: Pachinko machine
Inventor: KAWAMURA KOZO
IPC: A63F7/02
Filed: 1993-05-14
Abstract: PURPOSE:To provide the PACHINKO machine in which a prize-winning implement main body having a ball entry port can be attached and detached easily. CONSTITUTION:A prize-winning implement 30 is provided with a fixed member 60 fixed to a game machine, and a prize-winning implement main body 40 fixed to the game board 20 through this fixed member 60, and in both the left and right end parts of the fixed member 60, detaining parts 68, 68 are formed. Also, in both the left and right end parts of the prize-winning implement main body 40, engaging parts 47, 47 fitted to each detaining part 68, 68 are formed, and the detaining part 68, 68 are provided with slide grooves 66, 66 extended long along the fitting direction of the prize-winning main body 40, and recessed parts 65, 65 formed on the way thereof, and the engaging parts 47, 47 are provided with projecting parts 45, 45 fitted to the slide grooves 66, 66 so as to be slidable, and projecting parts 46, 46 projected from these projecting parts 45, 45.
Patent JP-S61271611-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: DOUMORI KOUJI
IPC: G11B15/61
Filed: 1985-05-25
Abstract: PURPOSE:To improve the accuracy and to save number of parts and assembling man-hour by making a rotary cylinder with a plastic material and applying insert-forming to a rotor magnet of a rotary cylinder drive motor to the rotary cylinder. CONSTITUTION:The rotary cylinder 1A is made of the plastic material and the rotor magnet 901 of the drive motor 9 of the cylinder 1A is applied to insert-forming to the rotary cylinder 1A and imbedded incorporatedly. In forming the rotary cylinder 1A in this way, the saving of number of parts and assembling man-hour and the simplified structure of the rotary head assembly are attained and the tolerance of lamination is decreased in the assembling accuracy.
Patent JP-S62269587-A (JP)
Title: Color separating filter
Inventor: ISHIKAWA SEIJI
IPC: G02B5/20
Filed: 1986-05-19
Abstract: PURPOSE:To release the positional shifting allowance accuracy mounting a color filter to a solid-state image pickup element by constituting a color filter having a color element, in which a central area and an ambient area execpt it are different, to the respective picture elements of the solid-state image pickup element. CONSTITUTION:Color filter elements Mg and G are arranged at the central area of respective picture elements of the image pickup element, Ye and Cy are arranged at the ambient area excluding the central area and a color filter 1 is composed of the two-column four-row basic constitution. The color filter 1 is loaded so that the G and Mg color filter elements can be positioned at the center of respective picture elements of the image pickup element. In such time, even when the G and Mg color filter elements are shifted more or less and mounted from the center of respective picture elements of the image pickup element and the G and Mg color filter elements are not protruded from the central area of respective picture elements, the signal quantity received by respective picture elements does not change. Consequently, to the positional shift in a horizontal vertical direction and the positional shift by rotation, the positional shifting allowable accuracy at the time of mounting can be widely released compared with the conventional color filter.
Patent JP-H08303865-A (JP)
Title: Hot air heater
Inventor: MIYAUCHI ATSUSHI
IPC: F24H3/04
Filed: 1995-05-11
Abstract: PURPOSE: To provide a hot air heater which enables heating without lowering the heating value of a heating body for hot air in heating by combustion, safe and clean as compared with that by gas combustion using a liquid fuel gas such as petroleum along with a less weight. CONSTITUTION: A catalytic combustion chamber 6 is provided in an air path communicating with a hot air diffuser 3, a branching part 7 and a converging part 8 are provided respectively on the upstream side and the downstream side of the catalytic combustion chamber 6 in the air path 5, an electrically heating body 10 is provided in a branch air path 9 connected to the converging part 8 being branched off the branching part 7 and a switch damper 11 is provided in the branching part 7 to perform switching of the air path 5 or simultaneous airing therethrough. This enables clean heating of a large capacity with a higher heating efficiency of the electric heating body.
Patent JP-S605887-A (JP)
Title: Method and device for controlling washing of steel wire rod
Inventor: TAUCHI KUNIAKI
IPC: C23G1/00
Filed: 1983-06-24
Abstract: PURPOSE:To wash away the refrigerant sticking on a steel wire rod to a permissible value or below in the stage of washing away the refrigerant sticking to the steel wire rod by determining preliminarily the lowest flow rate of the washing water meeting an operating condition and controlling the flow rate to the lower limit value or above. CONSTITUTION:The detection signal of a refrigerant concn. detector 14 disposed in a washing tank 4 is inputted to a concn. controller 13 in the stage of washing the refrigerant sticking to a steel wire rod. The controller 13 feeds the output therefrom to a lower limit operator 16 so that the output signal from the detector 14 meeting the balance value corresponding to the permissible value of the final amt. of the refrigerant sticking to the wire rod is obtd. A lower limit operator 16 controls a signal 15 for the set value of the flow rate of the washing water so as not to fall below the lower limit value of the flow rate of the washing water determined by the operating condition. A controller 10 for the flow rate of the washing water controls a control valve 12 by receiving the set signal 15 and the signal from a flow rate detector 11 interposed in the washing water flow passage. As a result, the flow rate is controlled while the limit value of the flow rate of the washing water is maintained under said operating condition by the operator 16.
Patent JP-H08305709-A (JP)
Title: Machine translation system
Inventor: YOSHIMURA MASAKO
IPC: G06F17/28
Filed: 1995-05-11
Abstract: PURPOSE: To process only a part of a document by continuous processing and to omit useless processing by specifying the execution scope of processing to be executed by continuous processing. CONSTITUTION: An input means 1 gives instruction to execute and process an instruction for continuous processing, to specify the scope for executing processing in each page unit and to execute respective processing for automatic area preparation, character recognition, translation, and printing. When a continuous processing control means 2 is instructed to execute continuous processing from the input means 1, manages execution processing and scope specification, stores specified contents in an execution processing storing part 3 and outputs a processing request to a control part 14 to control the execution of processing for the specified scope. Since the control part 2 extracts and executes each of the processing stored in the storing part 3, only a part to be processed can be continuously processed without applying processing to a part of which processing is unnecessary.
Patent JP-S593498-A (JP)
Inventor: TAKAHASHI YASUO
IPC: G10L15/00
Filed: 1982-06-30
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。