baber/WOPTO huggingface dataset:
Patent JP-S5565344-A (JP)
Title: High strength aluminum alloy with superior formability and corrosion resistance, and manufacture thereof
Inventor: BABA YOSHIO
IPC: C22F1/04
Filed: 1978-10-27
Abstract: PURPOSE: To enhance the formability and stress corrosion cracking resistance of an Al-Mg alloy by adding a specified amt. of Bi to the alloy.  
     CONSTITUTION: An alloy consisting of, by wt., Mg 3W4.4%, Bi 0.06W0.9%, and the balance Al and inevitable impurities or optionally contg. one or more out of Mn 0.05W1.0%, Cr 0.05W0.3%, Zr 0.05W0.3%, V 0.03W0.2%, Ti 0.01W 0.25%, B 0.0001W0.05%, Cu 0.05W0.4% and Be 0.0001W0.05% is homogenized at 400W580°C for 3W48hr to uniformly precipitate the elements added in trace amts. as a fine intermetallic cpd. as well as to dissolve the Mg and Cu. The alloy is then hot rolled at a start temp. of 400W550°C and a finish temp. of 200W350°C, and softened at 360W450°C for 30W3hr to give a grain-refined high strength alloy optimum for use as a material for a car wheel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5559316-A (JP)
Title: Liquid measuring device
Inventor: HORIBATA HIROSHI
IPC: G01F11/08
Filed: 1978-10-27
Abstract: PURPOSE: To carry out the measurement for the inflow and outflow amount of the liquid in a simple constitution by giving the reciprocal motion to the diaphragm via the electromagnetic core and the movable armature and thus securing a fixed amount of inflow and outflow of the liquid.  
     CONSTITUTION: Case 49 storing the stator, the armature and the diaphragm is covered hermetically by cover 55 to from the diaphragm room, and outflow and inflow valves 57 and 56 containing the measuring liquid outflow and inflow slits 60 and 60' linking to the diaphragm room are mounted. Valves 57 and 56 include control balls 58 and 58' featuring the different rest positions plus springs 61 and 61', and are controlled by the reciprocal motion of diaphragm 24 toward arrow B. And balls 58 and 58' move toward outflow F and inflow F' each to open the liquid paths toward pipes 59 and 59'. Thus the liquid in the container to be measured is flowed into the diaphragm room by a proper amount, or the liquid is flowed in and out of the diaphragm room for measurement. Then if such device is connected to the electric device, an automatic and simultaneous measurement becomes possible for the inflow and outflow amount of the liquid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06303959-A (JP)
Title: Production of new foaming sake (rice wine) similar to beer
Inventor: SHIMAMURA KIMIHIRO
IPC: C12G1/06
Filed: 1993-04-24
Abstract: PURPOSE:To obtain new foaming SAKE similar to beer having refined SAKE- like flavor or fruit flavor. CONSTITUTION:Malt or a starchy raw material is saccharified by cooperation of a saccharifying enzyme which malt has or KOJI (rice KOJI or barley KOJI prepared by Aspergillus oryzae or white-koji mold) by cooperation to give a saccharified solution of malt. The saccharified solution or a mixture of the saccharified solution and hop is heat-treated to give a saccharified solution of malt having an extracted flavor of hop, which is subjected to (1) a process for adding any one material of a source of YAMAHAI, a raw source, a lactic acid rapid brewing source to be supplied to brewing of refined SAKE and a refined SAKE fermentation SAKE and fermenting at low temperature or (2) to a process for adding a material of fruit wine fermenting excellently and fermenting at low temperature.
Patent JP-S5560668-A (JP)
Title: Windmill with vertical shaft
Inventor: TAKAYAMA TOSHIO
IPC: F03D3/06
Filed: 1978-10-26
Abstract: PURPOSE: To provide a windmill without fears of being damaged upon a typhoon and the like by deviating and opening in their angles of attachement for stoppers attached to wing boards correspondignly and releasing a part of a wind when the wind velocity became more than a designed one.  
     CONSTITUTION: When a force of a wind is given in a direction such as an arrow sign B, wing boards 6, 7 which are facing along the wind direction substantially become conditions of being hanged substantially, wing boards 6 1 , 7 1 , which are in forms of resisting against the wind direction, are opened from stoppers 8 1 , 9 1 , and reduce resistances, while wing boards 6 2 , 7 2  at an opposite side are restrained to pivot by stoppers 8 2 , 9 2  and increase resistances, therefore, a torque shown by an arrow sign C is generated in a vertical revolving shaft 4. When the wind velocity became higher than a designed velocity, the stoppers 8 2 , 9 2  are deviated and are opened in their angles of attachement by the wind pressure and release a part of the wind in order to escape damages for the vertical revolving shaft 4, the wing boards 6 2 , 7 2 , the stoppers 8 2 , 9 2  and the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08326132-A (JP)
Title: Vibration restraining mechanism for sanitary washing device
Inventor: MATSUO HIROSHI
IPC: E03D9/08
Filed: 1995-05-30
Abstract: PURPOSE: To eliminate such an undesirable condition as causing a pump unit built into the easing of a device via a vibration absorbing member to excessively vibrate, due to the exposure thereof to a shock during transporting and handling works. CONSTITUTION: A sanitary washing device is structured, so that a leg member connected to a pump unit A is jointed to base fitting secured to the casing 1 of a device via a vibration absorbing member. Furthermore, the pump unit A is fitted with a vibration restriction member 8 and the casing 1 is provided with a loose coupling section for loosely coupling a part of the member 8. When the pump unit A undergoes a shock, the member 8 normally positioned at a center in the loose coupling section comes in contact with the peripheral end thereof, or comes in contact with the base fitting, thereby stopping the excessive vibration of the pump unit A.
Patent JP-S61289415-A (JP)
Title: Constant voltage circuit
Inventor: KUDO TOSHIO
IPC: G05F3/30
Filed: 1985-06-18
Abstract: PURPOSE:To obtain a highly stabilized output voltage only by the addition of one transistor (TR) by using a current mirror type constant current circuit for biasing a band gap type reference voltage circuit. CONSTITUTION:A starting circuit is constituted of a constant voltage Zener diode D1, the 1st TR Q7 and a resistor R6 and the constant current circuit for biasing the reference voltage circuit which is constituted of TRs Q9, Q5 is used for the constant voltage Zener diode. An output voltage Vout on an output terminal (b) is stabilized by an electric potential fixed by the base potential of a TR Q4 which is the output of the band gap type reference voltage circuit and resistors R4, R5.
Patent JP-S5357555-A (JP)
Title: Multi-tube type heat exchanger
Inventor: NAGAI MAKOTO
IPC: F28F9/16
Filed: 1976-11-05
Abstract: PURPOSE: To increase the rate of heat exchange with the area of utility of the total heat transfer tubes increased by providing an inflow guide member at an inlet section of each heat transfer tube such as to uniformalize the distribution of the cooling medium flowing into the individual tubes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05325085-A (JP)
Title: Online inclination measuring instrument for vertical looper carriage
Inventor: NISHIKAWA TATSUYA
IPC: B21B39/08
Filed: 1992-05-25
Abstract: PURPOSE:To measure the inclination of a vertical looper carriage in online by attaching an inclinometer, an FM radio wave transmitter which transmits the output signal of the inclinometer, and a solar battery for power supply to the vertical looper carriage and providing an illuminator extended downward along a looper frame and an FM receiver. CONSTITUTION:An inclinometer 4, an FM radio wave transmitter 3 which transmits the output signal of the inclinometer 4, and a solar battery 5 for power supply are attached to a vertical looper carriage 1, and an illuminator 6 extended downward along the looper frame and an FM receiver 7 are provided. The signal of the inclinometer 4 which measures the inclination of the looper carriage 1 is inputted to a recorder 8 through the FM radio wave transmitter 3 and the receiver 7. Thus, the inclination of the vertical looper carriage whose extent of movement reaches 20m can be measured in online, and a bend or wear position of a rail can be specified to find the abnormality in the early stage, and meandering or derailment of passing plate materials is prevented.
Patent JP-S5835324-A (JP)
Title: Detecting device for burner flame form
Inventor: TANIGUCHI SHIN
IPC: F23N5/08
Filed: 1981-08-26
Abstract: PURPOSE:To obtain a secure detection of abnormal combustions of the burner to prevent generation of soot and occurrence of vibrated combustion by a method wherein the flame form of the burner in a boiler and the like is detected by detecting the intensity of the flame at a predetermined position. CONSTITUTION:In a combustion device, fuel is injected from a nozzle tip 2 of a nozzle 1 which is arranged within a nozzle casing 8, flowed along a rectifier plate 7 positioned in the downstream, and burned to form the flame 5. A photoelectric converter 6 using a spot type CdS illumination sensor is mounted on a casing projection 8' of a nozzle casing 8, which is at a position illuminated by the flame 5. This converter 6 is for detecting the combustion state by the use of the combustion characteristics that when the combustion state is relatively base, the flame 5 has such a small spread angle as lessens the intensity of illumination at the converter 6 mounted point. In accordance with the lowering of the intensity of illumination, the resistance of the converter 6 increases. When the resistance value exceeds a predetermined level, the combustion is regarded as an abnormal one and the burner is extinguished.
Patent JP-S63270800-A (JP)
Title: Bleaching agent composition
Inventor: FUJIWARA MASAMI
IPC: C07D211/08
Filed: 1987-05-28
Abstract: PURPOSE:To provide the title compsn. which exhibits an excellent bleaching effect irrespective of low temps., does not cause color change on clothes with colored patterns, and is hence useful for laundry cleaning of fiber products, and which comprises hydrogen peroxide (adduct) and, added thereto, a particular activator. CONSTITUTION:50-99.5wt.% hydrogen peroxide (adduct) (a), e.g., sodium percarbonate, and 50-0.5wt.% at least one activator (b) selected from a nitrogenous heteroalicyclic compd. having the sec. amino group of the heterocyclic ring substd. with a halogen which is pref. a 1-halopiperizine deriv. of formula I (wherein R1-R6 are each H, alkyl, with the proviso that either R1 and R2 or R3 and R4 may cooperate with the C bonded thereto to form formulae II-III; X1 is halogen; and Z is -CH2-, formulae IV-VI, etc.) and a non-heterocyclic hindered N-haloamine compd. having a hydrolysis equilibrium constant for hypohalogenous acid formulation of 1X10<-10>-5X10<-6> at 25 deg.C, said activator being added in an amt. of 0.05-4.0mol. per mol. of hydrogen peroxide provided by component (a), are mixed together, optionally with a surfactant (c).
Patent JP-S5758561-A (JP)
Title: Collision energy damping structure of vehicle
Inventor: MIZUNO KAZUTOSHI
IPC: B62D25/20
Filed: 1980-09-22
Abstract: PURPOSE: To absorb a chock proceeding into a vehicle cabin in case of a collision by horizontally providing a suspension supporter and a side member, offset in the direction of a vehicle ahead of a suspension holding member.  
     CONSTITUTION: A side member 1 consisting of two divided parts, that is, a main body part 100 and an extension part 104, is laterally offset to the X side ahead of a suspension holding member 5, while its fore end is connected not only to a radiator core support 13 but also to a fast cross member 14. Further, the side member 1 is butted against a dash panel 2 behind the mounting position of the suspension holding member 5 and its extension part 104 is extended backward along the bottom of a  floor 3 and an offset L2 is formed in the vertical direction Z. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61290071-A (JP)
Title: Hammer-driving system for printer
Inventor: IWAI HIROJI
IPC: B41J9/42
Filed: 1985-06-17
Abstract: PURPOSE:To reduce noise generated when a hammer is returned, by impressing a braking pulse for reducing a returning velocity on a solenoid. CONSTITUTION:A driving pulse P1 is impressed on the solenoid 2 in a support casing 1 for the hammer to bring a plunger 3 and the hammer 4 into an impacting step (section A), and thereafter the braking pulse P2 for reducing the returning velocity of the plunger 3 and the hammer 4 is impressed on the solenoid 2 in a returning step (section B). Accordingly, the movement of the hammer in the returning step is slowed down, namely, the returning velocity is lowered, resulting in that the impact force with which the plunger 3 collides against a shock-absorbing rubber 6 of a stopper member 5 is also weakened, whereby bouncing is prevented, and the generated noise is also markedly reduced.
Patent JP-H01302983-A (JP)
Title: Displaying device for still picture
Inventor: MINEMATSU TORU
IPC: H04N9/00
Filed: 1988-05-31
Abstract: PURPOSE:To adequately display the still picture of different sizes through simple processing by displaying data read from a memory after masking it in a prescribed way in the case of the small-sized still picture. CONSTITUTION:Switches 106, 107 are switched by a mode switching signal Ms corresponding to the size of the still picture, and when the small-sized picture is of B-mode, the picture data of the B-mode picture data read from the memory through a controller 43 in an area except a picture area is masked by an OR gate 105 to which a mask signal MASK to be supplied from the controller 43 through the switch 107 is impressed. Then, the area except the picture data area is displayed in grey color or the like, and the still picture of different sizes can be displayed adequately without giving any complicated processing to the picture data read from the memory.
Patent JP-H09313353-A (JP)
Title: Hot water supplier and pump used for the same
Inventor: NAGAI MASATO
IPC: A47J27/21
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce a temperature difference between hot water inside a pipe and the hot water inside a tank as much as possible and to simplify the structure. SOLUTION: This hot water supplier is provided with the tank 2 for boiling and storing the hot water, a hot water pouring port 7 for pouring the hot water 3, the pipe 5 for communicating a bottom part inside the tank 2 and the hot water pouring port 7 and the pump 4 for sending the hot water 3. In the hot water supplier, the one provided with a helical impeller is used as the pump 4 and the normal and reverse rotation of the impeller is made freely switchable. Then, by switching the normal and reverse rotation of the impeller, the hot water is sent so as to pour the hot water from the hot water pouring port and the hot water 3 inside the pipe 5 is returned to the inside of the tank 2.  By returning the hot water 3 inside the pipe 5 to the inside of the tank 2 and replacing the hot water, the temperature difference between the hot water inside the pipe 5 and the hot water 3 inside the tank 2 is reduced.
Patent JP-H01302771-A (JP)
Title: Field effect transistor
Inventor: YANO NORIYUKI
IPC: H01L21/338
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a field effect transistor having large gate breakdown voltage and small gate capacitance by arranging a conducting layer formed by selective growth, between a high concentration layer and a gate electrode. CONSTITUTION:A conducting layer 4 formed by selective growth is arranged between a high concentration layer 5 and a gate electrode 3. The conducting layer 4 has the carrier concentration in a range from 10<17>/cm<3>, which is the same order as the operating layer 2, to 10<18>/cm<3> at most, and is formed by selective epitaxial growth using the electrode 3 as a mask. Since the high concentration layer 5 is sufficiently separated from the electrode 3, the gate breakdown voltage is sufficiently large, and the gate capacitance is small. Thereby, a field effect transistor having large gate breakdown voltage and small gate capacitance can be obtained.
Patent JP-H02310701-A (JP)
Title: Electric apparatus
Inventor: YAMASHITA TADAO
IPC: G05B9/02
Filed: 1989-05-26
Abstract: PURPOSE:To prevent an electric apparatus from being operated even when the malfunction of a controller occurs due to a noise from the outside, etc., by providing a switching means to start power supply to the electric apparatus corresponding to the start signal of a push-button switch. CONSTITUTION:A relay power source 25 is a power supply source to drive a relay whose contact is provided at a power source circuit to each of a prime electromagnetic valve 7, an electromagnetic valve 9, a sparker 12, and a magnetron 13 via a switching circuit 40. A start signal of a gas oven range when the push-button switch 28 is operated and the contact is closed, and also, controls the switching circuit 40. And adjustment by a microcomputer 23 is started corresponding to the start signal from the push-button switch 28 inputted via the start circuit 30. Thereby, since no apparatus is operated unless an operator performs an operation, no apparatus is operated even when the microcomputer is operated with an external noise, etc.
Patent JP-H0427938-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/83
Filed: 1990-05-23
Abstract: PURPOSE:To provide the good silver halide photographic sensitive material which has an excellent antistatic characteristic, lessens the generation of pinholes and has good after-colors by incorporating a specific dyes into a hydrophilic colloidal layers adjacent to a layer contg. a water-soluble conductive polymer, hydrophobic polymer particles and the reaction product of an epoxy hardener. CONSTITUTION:At least one of the dyes contg. the dyes in a dye group A are incorporated into the hydrophilic colloidal layer adjacent to the layer contg. the water-soluble conductive polymer, the hydrophobic polymer particles and the reaction product of the epoxy hardener. The dye group A contains the hepta and nonamethinecyanine dye consisting of the pyrolopyridine ring, thionopyrrole ring and propyrrole group having at least two pieces of the substituents having at least two pieces of groups or >=1 pieces of formula CH2 CH2OR (where R in the formula denotes a hydrogen atom or alkyl group) in the dye molecule as the base nucleus. The compd. of the dye group A is expressed by following general formulas [Ia], [Ib] and [Ic]. These dyes are usable as an irradiation preventive dye, filter dye or halation preventive dye.
Patent JP-H0428315-A (JP)
Title: Vacuum cleaner
Inventor: MATSUI YOSHIHIRO
IPC: A47L9/00
Filed: 1990-05-23
Abstract: PURPOSE:To exterminate ticks in a dust collecting chamber by raising the temperature in the dust collecting chamber by allowing the warm exhaust air which is supplied from a motor-driven blower to recirculate into the dust collecting chamber through the upper part in a body case, exhaust recirculation passage in a cover body, and a suction port. CONSTITUTION:When the noxious insects such as ticks in the dust caught into a dust collecting chamber 23 is removed after the completion of sweeping, the insertion pipe 77 of a hose 76 is demounted from a suction port 54, and a shutter 61 is slided rearward and closed, and an outside opened port 51 and the suction port 54 are closed. When a motor-driven blower 31 is driven, air is sucked into the motor-driven blower 31 from the dust collecting chamber 23, and the exhaust air supplied from the motor-driven blower 31 passes through a body side exhaust recirculation air passage 38, and flows into the suction port 54 through a granule side opened port 69 from a cover body side exhaust recirculation air passage 68, and allowed to recirculate to the inside of the dust collecting chamber 23 from the suction port 54. In this case, air is heated by the robbing of the heat generated in the motor-driven blower 31, and the ticks in the dust collecting chamber 23 are exterminated by the heat.
Patent JP-2000317481-A (JP)
Title: Septic tank
Inventor: KITAMURA SOETSU
IPC: C02F3/10
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank low in manufacturing cost and maintenance cost and having stable purification capacity sufficient for purifying sewage. SOLUTION: In an aeration chamber 5, countless fluidized carriers 9 on whose each surface aerobic bacteria are supported are filled to circulate by convection up and down together with the sewage by the air supplied through an air diffusing pipe 10. A partition member 13 is provided between the aeration chamber 5 and a precipitation chamber 6 to guide each carrier 9 to the convection direction and obstruct the outflow of each carrier 9. In the precipitation chamber 6, the sewage is circulated by convection together with the carriers 9 by the air supplied through the air diffusing pipe 10 to transfer solids on the bottom of the precipitation chamber 6 to the aeration chamber 5.
Patent JP-2000335800-A (JP)
Title: Corresponding delivery device and box feeding mechanism
Inventor: CURTIS A ROSS
IPC: B31B5/74
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a corresponding delivery device and a feeding system, capable of allowing superposing operations to be surely carried out, and also of enabling a finishing machine requiring a minimum floor space to be operated at efficient speed. SOLUTION: A conveyor 20 in which superposing arrangement is carried out, permits its feeding end to be positioned at place lower than a delivery surface, and also permits it to be angularly extended upward toward the ejection end of a delivery device. A driving device drives the conveyor in which superposing arrangement is carried out, so as to be operated at specified speed lower than the delivery rate of a box 12 toward a conveyor in which operation flights are piled up so as to be disposed, and the operation flights of the conveyor permitting superposing arrangement to be carried out, is inclined toward the ejection end of the delivery device 13, so that superposed and disposed boxes are fed toward the delivery device 13. A stack of serial boxes is so formed that the boxes are piled up and kept in a pressing condition in the device.
Patent JP-H1167994-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHATA KAZUMI
IPC: H01L23/50
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To form a resin layer having high heat-radiation characteristic between a lead frame assembly of a semiconductor device and a heat-radiation plate. SOLUTION: After a polyimide group resin 14 containing a crystal silica 13 is printed on the upper surface of a heat-radiation plate 2, heat treatment is performed to form a polyimide based resin layer 11, and on the upper surface of the polyimide based resin layer 11, an adhesive epoxy group resin is printed. Then, a lead frame assembly 1 is pasted to the heat-radiation plate 2 via the epoxy based resin, and the epoxy based resin is heat treated to form an epoxy group resin layer 12. At the same time, a non-filled part such as void generated at the polyimide group resin layer 11 is filled with the epoxy group resin. As a result, the density of an insulating resin layer 10 increases to increase the thermal conductivity and mechanical strength of the insulating resin layer 10.
Patent JP-H06349549-A (JP)
Title: Electric connector
Inventor: YODOGAWA AKIHIRO
IPC: H05K7/14
Filed: 1993-06-03
Abstract: PURPOSE:To provide a connector which can easily release a board. CONSTITUTION:A connector 2 connects a sub board to a main board 4 an parallel with each other. Metallic latches 28 are supported on both ends of the housing 10 of the connector 2. The claw 34 of the metallic latch 28 can engage with a sub board 6. A lever 48 is pivoted in the vicinity of the metallic latch 28, and this lever 48 rotates within the face parallel with the main board 4. When one end 48c of the lever 38 is pushed inward of a housing 10, the other end 48b of the lever 48 shifts in reverse direction, and presses the metallic latch 28 in the direction where it separates from the sub board 6. Hereby, the engagement between the metallic latch 28 and the sub board 6 is released.