baber/WOPTO huggingface dataset:
Patent JP-S56167973-A (JP)
Title: Gas passageway opening/closing unit
Inventor: ABE TOSHINORI
IPC: F16K27/02
Filed: 1980-05-28
Abstract: PURPOSE: To reduce the piping space and also the number of the necessary parts by arranging a pilot valve and a main burner valve parallel to each other and in one body in a gas passageway opening/closing unit for a gas furnace etc.  
     CONSTITUTION: When a cock 8b is made to rotate and a small gas passage hole 6 is made to open, the fuel gas being sent from a main piping flows to the burner through a gas inlet 1, small gas passage hole 6, and a gas outlet 3. The burner is ignited under this condition, and a electromagnetic valve 9 is made to operate to push up a cylinder 9a. Then, a valve 9b closing a large gas passage hole 7 so far is made to open to allow a prescribed large amount of fuel gas to flow to the burner and a strong burning flame can be obtained as wished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60216964-A (JP)
Title: Method for controlling injection speed
Inventor: MIHARA TAKASHI
IPC: B29C45/77
Filed: 1984-04-10
Abstract: PURPOSE:To simplify the control in the low-speed rising stage by commanding the basic type of a low-speed rising pattern as well as the stroke position or time from the start of injection till attainment of a prescribed low injection speed to a control device and controlling the speed. CONSTITUTION:The low injection speed V1, changeover position C, stroke position or time until the speed V1 is attained, high injection speed V4, time T from a changeover point (a) to a change point (c), and speed change patterns III, IV, Vat the terminal end are respectively and preliminarily set in setters 14-19. The moving position of a plunger 4 is inputted via a magnetic scale 7a and a magnetic head 7b to a calculator 34 upon starting of injection by driving the piston 2 of a cylinder 1 and a control pulse generator 35 opens and closes a flow rate control valve 21 at a prescribed speed according to the information on the above-described command thereby controlling the hydraulic circuit 13 of the cylinder 1. The easy control of the low-speed rising of the injection speed is thus made possible at the preliminarily selected and commanded pattern.
Patent JP-H08267117-A (JP)
Title: Method for preventing diaphragming of rolling stock to be rolled in continuous hot rolling
Inventor: YAMASHITA MICHIO
IPC: B21B37/18
Filed: 1995-03-28
Abstract: PURPOSE: To make a quality stable so that a strip can be stably passed through and without the occurrence of diaphragming at a tail end part. CONSTITUTION: In the arbitrary stand of a continuous hot rolling mill, when controlling the meandering of a rolling stock to be rolled by changing the leveling draft quantity of the stand according to a difference in rolling loads between the driving side and the operation side of the stand, by setting a threshold value in a ratio to the sum of differences in the rolling loads of the driving, side and the operation side, and by changing a control gain α shown in the following formula, making the threshold value a standard, diaphragming occurring when the tail end part of the rolling stock is rolled out, is prevented. Sdf =-α.Pdf /M1 ... (Formula) Sdf : Leveling draft quantity, Pdf : Difference in rolling loads on driving side and operation side, M1 : Parallel rigidity value.
Patent JP-S55161371-A (JP)
Title: Manufacture of silver oxide positive electrode
Inventor: OOHIRA TSUKASA
IPC: H01M4/06
Filed: 1979-06-04
Abstract: PURPOSE:To obtain a positive electrode molded body of a high density by treating monovalent silver oxide or its positive electrode mixture with acetone or a specific alcohol in order to improve the fluidity of the silver oxide powder and also to increase its bulk density. CONSTITUTION:Monovalent silver oxide powder alone or its positive electrode mixture powder is treated with acetone or one or more of 1-4C alcohols, e.g., methanol, ethanol, isopropyl alcohol, butyl alcohol, etc. For example, 500g of monovalent silver oxide is dipped in 1l of acetone for 30min with stirring and then taken out of acetone and dried under vacuum condition. Also, a 90:5:5 (by weight) mixture of monovalent silver oxide, manganese dioxide, and flaky graphite, as a positive electrode mixture powder, may be treated likewise. Thus, the fluidity and bulk density of the powder are increased and hence a high density positive electrode molded body can be obtained with a high weighing accuracy by a volumetric weighing method.
Patent JP-S58187409-A (JP)
Title: Production of rubber-like copolymer
Inventor: OOSHIMA NOBORU
IPC: C08F6/06
Filed: 1982-04-28
Abstract: PURPOSE:A slurry of an alpha-olefin copolymer obtained by use of a specific catalyst is separated through a specific process to produce the titled polymer of high quality of reduced remaining catalyst with energy consumption saved without pipe blocking. CONSTITUTION:The copolymerization of ethylene, an alpha-olefin of the formula (R is 1-10C alkyl) such as propylene and/or a straight or cyclic diene having unconjugated double bonds such as 5-ethylidene-2-norbornene is conducted in the presence of a catalyst containing an organoaluminum compound such as diethylaluminum monochloride and a titanium compound such as titanium tetrachloride or a vanadium compound such as vanadium tetrachloride to prepare a slurry of a copolymer. Then, the resultant slurry is fed to the stripper kept at a temperature at least 10 deg.C lower than in the polymerizer 1 where the slurry is coagulated with warm water to give the objective copolymer.
Patent JP-H04282585-A (JP)
Title: Heating pressing device
Inventor: HIRAI MINORU
IPC: G09F9/00
Filed: 1991-03-11
Abstract: PURPOSE:To provide a heating pressing device which dispenses with the adjustment of parallelism and enables uniform connection in all the connection parts between a TAB and a liquid crystal display panel. CONSTITUTION:An elastic member 2 is attached to the tip of a heating pressing device 1, and further a rigid body piece 3 is attached to the face opposed to the stage 4 at the tip. Even in the case where the parallelism between the tip of the heating pressing device 1 and the topside of the stage 4 is not sufficiently secured, the elastic body member 2 is deformed properly, and absorbs the divergence of parallelism, and can heat and press the whole area of the connection parts between the TAB and the liquid crystal display panel uniformly. Even in the case of connecting the TAB to the liquid crystal display panel having a large screen, there is no necessity to perform the delicate adjustment of parallelism, and the whole area of the connection parts can be firmly connected.
Patent JP-H05273933-A (JP)
Title: Matrix type display device
IPC: H04N5/66
Filed: 1992-03-27
Abstract: PURPOSE:To provide a matrix type display device for a stable and good picture display from either an interlaced picture signal such as a TV or a non-interlaced picture signal such as a personal computer while having fewer number of parts and wirings and a small-scale circuit. CONSTITUTION:When the interlaced picture signal of the TV is inputted, a scanning speed converter 43 converts the picture signal into the non-interlaced picture signal by a double speed conversion (converting a horizontal scanning frequency by nearly twice). When the non-interlaced picture signal of the personal computer is inputted, the picture signal is converted into the non-interlaced picture signal having almost the same scanning speed as that of the inputted picture signal by unmagnified conversion (converting the horizontal frequency nearly unmagnified).
Patent JP-H01244128-A (JP)
Title: Idle up control device for automatic speed change vehicle
Inventor: TAKEUCHI HIDEO
IPC: F02D41/08
Filed: 1988-03-24
Abstract: PURPOSE:To securely prevent the occurrence of sudden creeping, by a method wherein, when the evaporator temperature of an air conditioner is increased to a valve exceeding a set value and brake control is not effected in a running range, idle up is suspended. CONSTITUTION:When an air conditioning switch is turned ON and an air conditioner is driven, an idle up controller 7 energizes a solenoid 10, and opens a solenoid valve 6 mounted in a bypass passage 5 of an idle port 4 to perform idle up. In which case, when the evaporator temperature of an air conditioner is increased to a value higher than a set value and beside a shift lever position is within the running range and a foot brake and a side brake are both not operated, through demagnetization of the solenoid 10, the solenoid valve 6 is closed to suspend idle up. This constitution enables reliable prevention of the occurrence of the sudden creeping, i.e. sudden starting, to a driver.
Patent JP-S54162103-A (JP)
Title: Triangular ring type spider of hydraulic turbine generator
Inventor: TAKAHASHI KENGO
IPC: F03B11/00
Filed: 1978-06-14
Abstract: PURPOSE: To uniformly distribute transfer torque to each upper disc and lower disc, which consists of cones that are mutually equal, by mounting said discs so that conical bus bars mutually form similar angles to a boss.  
     CONSTITUTION: An upper disc 2 and a lower disc 1 are disposed to a ring 11 so that angles θ 1 , θ 2  that each conical bus bar forms become equal to a horizontal surface of the ring 11 mounted to an approximate central portion of a boss 3. The discs 1, 2 are welding connected by means of radial webs 4, 8, 9. A key-arm 5, a rim 6 and a pole 7 are installed to the outer circumferential ends of the webs, and a rotor is constituted. Thus, torque from a shaft 12 is uniformly divided into two portions between the upper disc, the lower disc 2, 1 and the rotor can smoothly be turned because the torque passes through the boss 3 and is transmitted to the ring 11 and the discs 1, 2 are equal regarding torsional rigidity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11268135-A (JP)
Title: Ultrasonic joining method
Inventor: TAKENAKA HYOE
IPC: B29C65/08
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain strong bond strength, to prevent the damage of a product and the bulging out of molten resin, and to reduce the output of ultrasonic waves. SOLUTION: In an ultrasonic joining method in which a socket-shaped material 2 of a synthetic resin and a spigot-shaped material 1 are mounted on a jig, the vibration of a ultrasonic vibrator is transmitted to the materials 1, 2 through a tool horn P, and the joining surfaces la, 2a of the materials 1, 2 are welded, energy directors 11, 12 are formed at least two places on the joining surface 1a.
Patent JP-H07277202-A (JP)
Title: Shock absorbing steering device
Inventor: MIZUNO SEIJI
IPC: B62D1/19
Filed: 1994-04-08
Abstract: PURPOSE:To prevent the twisting of a main shaft and a steering column resulting from force inputted from a intermediate shaft at the time of primary collision by providing a shock absorbing section in a joint part where the steering column is joined to a car body. CONSTITUTION:In the case where impact force acts from the front of a vehicle, and is transmitter from an intermediate shaft 18 to a main shaft 10, at least the components just above and below a main shaft 10 of force inputted from the intermediate shaft 18 are absorbed by a shock absorbing section 21 provided in a joint part where a steering column 20 is joined to a car body. Thus, twisting (bending) caused in the main shaft 10 and the steering column 20 by force inputted from the intermediate shaft 18 to the main shaft 10 at the time of primary collision of the vehicle can be controlled, and subsequent behavior can be made approximate to anticipated one to precisely absorb the shock.
Patent JP-S62229449-A (JP)
Title: Display device for program load time
Inventor: KARIBE CHIEKO
IPC: G06F11/32
Filed: 1986-03-31
Abstract: PURPOSE:To free an operator from the mental impatience by measuring a partial load time and calculating and displaying the residual load time. CONSTITUTION:A length L of a system program to be subjected to prescribed operation is set, and a length (L/x) of a part of a block, namely, a part corresponding to an x-th of the whole of the program is calculated, and a load time (t) required for loading the part corresponding to the length (l) of the program is measured. (xt) is calculated by this load time (t) and the prescribed number (x) to calculate an overall load time T required for loading the whole of the program. The elapsed load time of the program loaded at present is subtracted from the overall load time T to calculate the residual load time, and this residual load time is displayed on a display device 33.
Patent JP-2000269316-A (JP)
Title: Clean carrying method and device
Inventor: MIYAJIMA TOSHIHIKO
IPC: H01L21/673
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To detect a state that a vacuum chuck of a lateral cover is defective and an additional cover is separated from an intake and exhaust vent by a sensor to reliably detect the defective vacuum chuck of the lateral cover. SOLUTION: A box main body 1 which is formed with an annular groove for suction encircling an aperture formed in its side surface and has an intake and exhaust vent 4 communicated with the annular groove on its bottom, a lateral cover which is vacuum-sucked to the main body 1 by a difference between the internal and external pressures of the space including the annular groove in a state that the cover is mounted on the main body 1 to hermetically close the aperture, a clean box CB provided with an additional cover 6 which hermetically closes the vent 4 with the difference between the internal and external pressures, and an additional cover support mechanism 40 which holds this cover 6 in a freely movable manner in the vertical directions, and a vacuum changer 60 having a proximity sensor 80 for sensing a state that the cover 6 is disconnected from the vent 4, are used.  The state that the cover 6 is separated from the vent 4 is sensed by the sensor 80 in a state that the box CB is couplet with the changer 60 and a defective hermetic seal of the box CB is detected.
Patent JP-H04306840-A (JP)
Title: Single body-structured semiconductor device
Inventor: MARUYAMA YASUO
IPC: H01L29/732
Filed: 1991-04-03
Abstract: PURPOSE:To lower the base resistance of a bipolar transistor while reducing the junction capacitance between a base regions and a collector regions for enhancing the frequency characteristics of the transistor in the title single body structured semiconductor device loaded with the bipolar transistor. CONSTITUTION:In the title single body structured semiconductor device, the emitter region 8 is divided into multiple parts whereto respective wirings 9 are connected while base regions 5 are formed between respective divided emitter regions 8 and then the base leading-out electrodes 6 formed of a conductive layer different from the wirings 9 are connected to the base regions 5.
Patent JP-H03270733-A (JP)
Title: Catalyst for removing nitrogen oxide
Inventor: KOBAYASHI MOTONOBU
IPC: B01J29/16
Filed: 1990-03-20
Abstract: PURPOSE:To enhance denitration activity and to efficiently remove NOx for a long period of time by forming a catalyst by carrying specific binary oxide, specific ternary oxide and oxide of W, Ce or Sn on zeolite preliminarily baked at specific temp. CONSTITUTION:Zeolite is preliminarily baked at about 500-1000 deg.C for about 1-10hr in an inert gas atmosphere. A solution prepared by dissolving ammonium para-tungstate in a monoethanolamine-containing aqueous solution and a molding aid are added to this baked zeolite and a TiO2 SiO2 powder to be mixed and kneaded therewith and the resulting mixture is molded into a honeycomb shape by an extrusion molding machine. Subsequently, the molded one is dried at about 50-120 deg.C and subsequently baked at about 400-700 deg.C for about 1-10hr in an air stream to obtain a nitrogen oxide removing catalyst. This catalyst is useful for the removal of NOx contained in exhaust gases discharged from various industrial processes.
Patent JP-H02248754-A (JP)
Title: Oil passage structure for planetary gear device
Inventor: WATANABE MAKOTO
IPC: F16H57/04
Filed: 1989-03-22
Abstract: PURPOSE:To facilitate connection by connecting a carrier and a shaft member holding pinion shafts of both planetary gears of two planetary gear mechanisms with splines having the tooth number integer times the number of pinion shafts. CONSTITUTION:In the planetary gear device of a four-WD vehicle differential device, one of planetary gear mechanisms 21L and 21R between an input side case member 15 and an output side shaft member 41 is set at the acceleration rotation transmitting gear ratio, and on/off acceleration actions of rotating clutches 52 provided on both sun gears 24 are performed. A carrier 31 and a shaft member 41 holding pinion shafts 26 of both planetary gears 23L and 23R are connected with splines having the tooth number integer times the number of pinion shafts, and lubricating oil passages 83 and 84 opened on the splines of the carrier 31 and the shaft member 41 are concurrently connected. Connection can be easily and correctly performed in this way.
Patent JP-S60221989-A (JP)
Inventor: YAMAGUCHI YASUSHI
IPC: H05B37/02
Filed: 1984-04-10
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-H01245421-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: G11B5/738
Filed: 1988-03-25
Abstract: PURPOSE:To improve ferromagnetic conversion characteristics, durability, etc., by having an under coat layer contg. a specific polyester resin and incorporating a specific polyurethane resin into a magnetic layer. CONSTITUTION:The polyester resin synthesized from an alcohol component and dibasic acid component is incorporated into the under coat layer. The component contg. at least one kind selected from diethylene glycol, triethylene glycol and tetraethylene glycol at >=90mol% of the total alcohol component is used as the alcohol component and the dibasic acid component contg. at least one kind selected from isophthalic acid and terephthalic acid at >=90mol% of the total dibasic acid component is used as the dibasic acid component. The polyester resin contg. urethane bonds at >=5X10<-4>mol g concn. is incorporated into the magnetic layer provided on the under coat layer. The durability such as traveling property and traveling durability and the ferromagnetic conversion characteristics are thereby improved.
Patent JP-S58191345-A (JP)
Title: Temperature compensating device for damper
Inventor: SUZUKI TAKUROU
IPC: F16F9/52
Filed: 1982-04-30
Abstract: PURPOSE:To widen a temperature compensation range, by coating the outer periphery of a push rod in the part which extends outward from the inside of a cylinder with a material having a thermal conductivity smaller than that of the metal of the push rod. CONSTITUTION:In a temperature compensation device for a damper, in which a needle valve 20 adapted to be cooperated with a push rod 26 adjusts the open degree of an orifice 25 disposed in a passage 24 longitudinally extending through a piston 3 which is reciprocatingly fitted in a cylinder 1 charged with oil, the outer periphery of the push rod 26 at least in the part which extends outward from the inside of the above-mentioned cylinder 1, is coated with a material having a thermal conductivity smaller than that of the metal of the push rod 26.
Patent JP-H04307774-A (JP)
Title: Fan for gas laser oscillation device
Inventor: KOSUGI SHINICHIRO
IPC: H01S3/036
Filed: 1991-04-04
Abstract: PURPOSE:To reduce a grease leakage from the bearings of a fan for gas laser oscillation device and to offer the fan to reduce the generation of a mist to prolong the lives of windows and mirrors. CONSTITUTION:In a gas laser oscillation device, which is provided with a discharge electrode, a heat exchanger to cool laser medium gas and a fan 10 to circulate the laser medium gas in a case wherein the laser medium gas in circulated, bearings 14 of the fan 10 to circulate the laser medium gas are respectively surrounded with partition plates 15 and 16 in isolation from an impeller chamber 20, a space 17, which is located on the impeller 12 side of, bearing 14 and a space 18 on the opposite side to the space 17 are linked with each other through a plurality of communication holes 19 and pressure on both sides of each bearing become equal.
Patent JP-H09263295-A (JP)
Title: Hull structure
Inventor: KUNIHARA KAZUO
IPC: B63B1/08
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the hull structure which facilitates its design and mounting operations when an appendage for trying to enhance propulsion performance, is mounted onto the hull. SOLUTION: In the hull structure, an appendage 3 in a split sphere shape is mounted onto both the outer side surfaces of the stern part 1 of the hull in each place in front of a propeller 2, the outer surface of the appendage 3 is made into a conical shape in a range of square stations 0, 4.25/10 through 1/2, made in to a cylindrical shape in the forward portion of the aforesaid square stations, concurrently its forward end part is continued to the outer side surface of the hull, and furthermore, the outer diameter of the appendage 3 is made 0.6 to 1.0 times as large as the diameter of the propeller.
Patent JP-S63239544-A (JP)
Title: Memory protecting circuit
Inventor: KIMURA SHINPEI
IPC: G06F12/14
Filed: 1987-03-27
Abstract: PURPOSE:To securely a device complicate hold information stored in a RAM without making by writing through an AND gate to the RAM and closing the AND gate after a prescribed time passes. CONSTITUTION:When data are written into a RAM 7 and an address different from the address of the RAM 7 is accessed, a pulse signal is outputted from a NAND gate 13 to a DFF 11. Thus, a writing signal is outputted from the output edge of an AND gate 9 to the RAM 7 and the data is written. Here, when a prescribed time by the time constant of a delaying circuit 15 passes, the DFF 11 is reset, the gate 9 is closed and the supply of the writing signal to the RAM 7 is stopped. Consequently, at the time of the runaway of a CPU 1, the destruction of the address of the RAM 17 can be prevented. Thus, without making the device complicate, the information stored in the RAM can be held without fail.
Patent JP-S55163448-A (JP)
Title: Inflammability evaluating device
Inventor: SHINODA KENICHI
IPC: G01N25/50
Filed: 1979-06-07
Abstract: PURPOSE: To evaluate plastic material accurately for a short period with high reproducibility by a method wherein a carbonized conductive channel is formed by applying a high voltage arc to a sample to be measured, and low voltage is applied to the sample to evaluate its inflammability.  
     CONSTITUTION: An arc is generated on the surface of a sample 1 to be measured by connecting a change-over switch 3 to a high voltage circuit, and applying high voltage to a high voltage arc electrode 2, using a voltage control portion 6 and an arc current control portion 7, so that a carbonized conductive channel is formed between electrodes 2, 2 on the sample. The length of time for applying the arc is determined by an arc time control circuit 8. Next, the sample is connected to a low voltage circuit 5 by means of the change-over switch 3, and the voltage as well as current controlled by a current control portion 10 and voltage control portion 9 are applied to the electrode 2 so as to check the volume of voltage which ignites the sample 1. By so doing, it is made possible to evaluate plastic material accurately with high reproducibility. 
     COPYRIGHT: (C)1980,JPO&Japio