baber/WOPTO huggingface dataset:
Patent JP-S6055712-A (JP)
Title: Power amplifier
Inventor: YAMAGUCHI KAZUO
IPC: H03F1/32
Filed: 1983-09-07
Abstract: PURPOSE:To reduce output and power source voltages in a drive stage independently of a rated output by grounding the emitters of transistors TRs in a power amplifying stage having the push-pull constitution and connecting a load between a middle point of positive and negative power sources and the earth. CONSTITUTION:A connection point 20 between emitters of TRs 14 and 17 in the power amplifying stage having the push-pull constitution is grounded. Positive and negative power source voltages 24 and 25 supplied to TRs 14 and 17 are connected to smoothing capacitors 26 and 27, and a connection middle point 28 between capacitors 26 and 27 is floated, and a load RL is connected between this middle point 28 and the earth point 20. Thus, it is unnecessary that the output voltage in the drive stage of TRs 14 and 17 is required to have a large amplitude in accordance with the rated output of TRs 14 and 17 as conventional but it is sufficient if the output voltage has a current supply capability enabled to drive TRs 14 and 17 and has an amplitude corresponding to a bias, and therefore, the power source voltage in the drive stage is also reduced.
Patent JP-S6055463-A (JP)
Title: Multiprocessor system
Inventor: MAEDA YUTAKA
IPC: G06F15/16
Filed: 1983-09-06
Abstract: PURPOSE:To simplify a multiprocessor system on the whole by performing data transfer between a submicroprocessor and another microprocessor through a main microprocessor without fail. CONSTITUTION:The main microprocessor 1 has a main/sub function discrimination means, main function executing means, and hardware control means, and the submicroprocessor 2 has a sub function executing means separated from the main microprocessor 1. The data transfer between the submicroprocessor 2 and another microprocessor is carried out through the main microcporcessor 1 without fail. The main microprocessor 1 is only provided with the control function of a hardware part 4, which is then controlled on the basis of data from the submicroprocessor 2 and the other processor 3.
Patent JP-H065270-A (JP)
Title: Nonaqueous battery
Inventor: TANAKA MITSUTOSHI
IPC: H01M50/186
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a nonaqueous battery with an excellent leak-proof property receiving no influence from the variation of the sealing strength, by using pitch and a sealant including at least one sort of mineral of a montmorillonite group as a sealing material of a battery using a nonaqueous electrolyte. CONSTITUTION:In a coin type lithium battery which uses a positive electrode 19 using V6O13 as the positive electrode active material; a negative electrode 8 consisting of an active material of a light metal or a light alloy such as Li-Al, or an active material which can store and discharge an Li ion; and an electrolyte 11 of LiBF4; the sealing of the battery is formed by pushing a negative electrode can 9 and a positive electrode can 14 against sealing bodies 12, 13, and 18 made of a synthetic resin such as polypropylene through sealants 15 to 17 including pitch and at least one sort of mineral of a montmorillonite group. Consequently, the nonaqueous battery receives no influence of the sealing strength, has an excellent leak-proof property, and can prevent a deterioration of the battery performance even though the water and the like invade from the outer side.
Patent JP-2000351611-A (JP)
Title: Apparatus for collecting sulfur hexafluoride and collecting method thereof
Inventor: SOMEYAMA SHOZO
IPC: B01D53/04
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the easily treatable subject apparatus capable of reducing the decrease of the purity of collected SF6 gas, and further capable of reducing the amount of generated used adsorbent by mounting plural adsorption units capable of being used independently or by connecting to each other according to the impurity intermixed in the SF6, and regenerating the adsorption units by heating the adsorbent packed in the adsorption units to eliminate the adsorbed impurity. SOLUTION: SF6 gas is collected by operating a collecting unit 2 in a passage of electrical equipment 1 → a degradation gas and reaction product-adsorbing unit 3 → a carbon compound-adsorbing unit 4 → a compressor block 2a → a bomb 2b to the extent of the gas pressure in the interior of the electric equipment 1 becoming about atmospheric pressure. The collecting unit 2 is stopped, and a compressor 4d is operated to recycle a remaining gas in a recycling passage of the electric equipment 1 → the compressor 4d →the electric equipment 1 to allow the impurity in the SF6 gas remaining in the electric equipment 1 to be absorbed to the extent of the prescribed purity. The compressor 4d is stopped and the SF6 gas remaining in the interior of the electric equipment 1 is further collected through a pipe line 10d.
Patent JP-S5865780-A (JP)
Title: Fireproof putty composition
Inventor: ODA JIYUNICHIROU
IPC: C08L61/00
Filed: 1981-10-15
Abstract: PURPOSE:To provide a fireproof putty compsn. which is non-drying at ordinary temperature and forms a heat-resistant cured article when heated, by blending a liquid resol type phenolic resin, a water-insoluble inorg. filler and a flame-retardant fibrous material in a specified ratio. CONSTITUTION:100pts.wt. liquid resol type phenolic resin such as a low-viscosity liquid polymer obtd. by reacting phenol or its derivative with formalin in the presence of an alkaline catalyst, 200-600pts.wt. water-insoluble hydrated inorg. filler such as hydrated aluminum hydroxide, and 20-100pts.wt. flame-retardant or non-combustible fibrous material such as vinyl acetate resin fiber or asbestos fiber are mixed together.
Patent JP-H07326170-A (JP)
Title: Editing apparatus
Inventor: ASANO TAKASHI
IPC: G11B27/034
Filed: 1995-06-07
Abstract: PURPOSE:To produce easily an editing software which facilitates high sped music searching by a method wherein, when a no-sound portion is produced between musics, this portion is detected and a searching signal is automatically produced and recorded in a subcode area. CONSTITUTION:A recording unit such as a digital audio tape recorder in which a playback part and playback signal supplied from the playback part are recorded in a recorded data area HA on a recording medium 2 and, at the same time, the data related to the system usage are recorded in a subcode area HB provided in addition to the recorded data area is provided. A level detecting means 12 which decided whether the input level of the playback signal from the playback is lower than a predetermined level or not, an editing synchronous signal detecting means 13 which detects an editing synchronous signal which is generated in accordance with the operation of an operating means which instructs the synchronous operation of the playback part and the recording part and a subcode generating means 8a which generates a searching signal in accordance with the output signal from the level detecting means 12 or the output signal from the editing synchronous signal detecting means 13 are provided. The searching signal generated by the means 8a is recorded in the subcode area of the recording medium.
Patent JP-2000352849-A (JP)
Title: Image forming device
Inventor: YOSHINAMI HIDEKI
IPC: G03G15/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal image caused by the adhesion of toner and the adhesion of carrier of an image carrier because of the secular change of the electrifying amount of developer. SOLUTION: This device has a two-component developing means 4 developing an electrostatic latent image on the image carrier 1 with two-component developer so as to form a toner image, a transfer means 6 transferring the toner image on the image carrier 1 to transfer material while coming in contact with the image carrier 1 with specified pressing force, and a sensor 12 detecting the rate of the toner and the carrier of the two-component developer in the two-component developing means 4. Then, it is provided with a time zone to add a transfer voltage value or a transfer current value in a non-image area to a default value in accordance with the output value of the sensor 12.
Patent JP-H0830773-A (JP)
Title: Data processor provided with enlarging function for displayed pattern
Inventor: FUKUDA HIROSHI
IPC: G06T3/40
Filed: 1994-07-18
Abstract: PURPOSE:To execute complicated enlargement processing without using an expensive graphic accelerator in respect of a data processor provided with an enlarging function for a displayed pattern. CONSTITUTION:In the data processor adopting such configuration as to display a pattern on a display by adopting the configuration to manage the shape data of the pattern, and generating the bit map data of the pat tern from the shape data, and developing it on a memory for display, it is constituted so as to be provide with a specifying means 13 which specifies coordinate information on the bit map data each dot of a pattern part to be an enlarged object has in the case that the enlarging request of the displayed pattern arises, a transforming means 14 which coordinate-transforms the specified coordinate information in conformity to a designated enlargement ratio, and a developing means 15 which displays the enlarged pattern of the pattern part requested to enlarge on the display by developing the bit map data determined by the transformed coordinate information on the memory for display.
Patent JP-S6336827-A (JP)
Title: Surface active composition
Inventor: SEOFUIRU BUIISUKE
IPC: A23J7/00
Filed: 1987-07-01
Abstract: A surface-active composition is provided which comprises phosphatidylcholine and phosphatidylethanolamine, wherein at least 3 wt.% of the phosphatide is lysophosphatidylethanolamine and wherein the hydrolysis ratio of the degree of hydrolysis of phosphatidylethanolamine and the degree of hydrolysis of phosphatidylcholine is higher than 1.5. The composition is particularly suitable for use as emulsifying agent in edible fat-containing products, especially as anti-spattering agent in, for example, margarine. The surface-active composition can be suitably prepared by fractionating vegetable lecithin with, for example, a lower alcohol, partially hydrolyzing the insoluble fraction and recombining the partially hydrolyzed insoluble fraction with the alcohol-soluble fraction.
Patent JP-H0336943-A (JP)
Title: Motor incorporating dynamic pressure fluid bearing
Inventor: WATANABE YOSHIAKI
IPC: H02K7/08
Filed: 1989-06-29
Abstract: PURPOSE:To shorten rising time of print out by setting the rotary speed or drive current in three steps, when no image is outputted, while detecting the variation of rotary speed or drive current. CONSTITUTION:When no image is outputted, drive current or rotary speed is lowered gradually by gradually driving or rotating from the lock-in drive current or rotary speed for a predetermined time. Fluctuation of rotation, being measured simultaneously, exceeds an allowable level abruptly at some step. Then the drive current or the rotary speed is returned back to that in preceding stage, and the motor is rotated untill an image is outputted. When an image is outputted, the rotary speed is increased to a predetermined level necessary for deflection scanning. In such a manner, rotary section and fixed section of an SGB are rotated with low speed while not contacting each other even when no image is outputted. By such arrangement, rising time of print out can be shortened and current consumption can be reduced.
Patent JP-2000007076-A (JP)
Title: Lock system for tape storage case
Inventor: JII TAE KIM
IPC: E05B73/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a lock system for a tape storage case which prevents a tape in the case from being stolen and also prevents the case itself from being stolen. SOLUTION: The lock system comprises a tape storage case 10 comprising a case main body 11 and a cover 12 and having, in the fronts of the case main body 11 and cover 12, connecting holes 14 which run through when the cover is closed. The lock system further comprises a lock plate 20 having projections 21 which lock the case 10 by being inserted in the connecting holes 14, and a releasing implement 30 having keys 31 which release the lock by being inserted into the key holes of the lock plate 20, and the lock plate 20 can be detached only with the release implement 30. Also, on the inside of the lock plate 20 an alarm label 22 is affixed, and when the case 10 with the lock plate 20 attached to it is passed through a system, an alarm device is actuated.
Patent JP-S6323413-A (JP)
Title: Decision circuit
Inventor: AKAIWA YOSHIHIKO
IPC: H03K5/08
Filed: 1986-07-16
Abstract: PURPOSE:To eliminate a DC offset accurately by providing a switch circuit giving an output signal of a sample means to one of two output terminals in response to a control signal and using an intermediate value of the output of a voltage memory circuit connected respectively to the two output terminals as a reference signal. CONSTITUTION:A switch circuit 5 inputted a part of a sample and hold signal switches and outputs an input signal to two output terminals in response to a control signal CONT being an output of a binarization circuit 8. Then the two outputs are inputted to a voltage memory circuit comprising capacitors 6a, 6b and resistors 7a, 7b and a voltage R being a connecting point between the resistors 7a and 7b is an intermediate value of the voltage stored in the capacitors 6a, 6b and an optimum reference voltage is obtained. Then the binarization circuit 8 outputs a binary logic signal representing whether the sampled voltage by the sampled-and-hold circuit 3 is higher or lower than the reference voltage R. The binary logic signal is outputted from an output terminal 9 as a decision signal and inputted to the switch circuit 5 as a control signal CONT.
Patent JP-H0456294-A (JP)
Title: Superconducting wiring substrate
Inventor: FUJIWARA TAKASHI
IPC: H05K1/03
Filed: 1990-06-26
Abstract: PURPOSE:To obtain a reliable board where ceramic is free of troubles such as separation, cracks, or fissures by a method wherein high temperature superconductive material is laminated on at least one side of a heat resistant high molecular film specified in thermal expansion coefficient, heat shrinkage factor, and moisture absorption expansion coefficient. CONSTITUTION:A film is formed of P-phenylene terephthalamide. The thermal expansion coefficient at a temperature range of 25-300 deg.C, the heat shrinkage factor at a temperature of 250 deg.C, and the moisture absorption expansion coefficient at a temperature of 25 deg.C of this film are set to (5+ or -10)X10<-6>, 0.3% or below, and 30X10<-6> or below respectively. The film is housed in an oxygen plasma generating chamber and fully dried up, then superconductive compound, Ba2YCu3O6.85, is put into the chamber and irradiated with ultraviolet laser rays as heated, and oxygen plasma is generated concurrently to enable superconductive compound to be densely laminated on the film concerned to form a laminate.
Patent JP-H01281086-A (JP)
Title: Microorganism immobilized gel and production thereof
Inventor: KATAGAI NOBUYOSHI
IPC: C02F3/00
Filed: 1988-07-01
Abstract: PURPOSE:To obtain a microorganism immobilized gel useful for purifying waste water by supporting a microorganism in the interior of a combined gel containing a specific polymer colloidal material gel and precipitated gel comprising colloidal silica. CONSTITUTION:Colloidal silica is blended with a gelatinizing agent (preferably polyvalent salt), a water-soluble polyethylene glycol unsaturated diester, a polymerization initiator to polymerize these substances or a photosensitizer and a microorganism to give a suspended aqueous solution, which is gelatinized. Precipitated gel comprising colloidal silica preferably contains 1-20wt.% silicon dioxide. Polymer colloidal substance gel preferably contains 5-20wt.% water-soluble polyethylene glycol unsaturated diester.
Patent JP-H0911263-A (JP)
Title: Manufacture of decorative molding
Inventor: MORISHITA NATSUKI
IPC: B32B27/04
Filed: 1995-06-30
Abstract: PURPOSE: To manufacture a decorated molding without defective inflow of resin which requires complicated correcting work when a decorative sheet layered molding is to be molded, by using a thermosetting molding material which contains specified rates of thermosetting resin and magnesium oxide. CONSTITUTION: Inflow of a melt of a molding material 12 on a decorating sheet 11 occurs due to inflow of a molding material resin which is melted and lowered in its viscosity into a small clearance between the edge of the decorating sheet and a mold. For the thermosetting molding material 12, a material which contains the thermosetting resin and 1.8-3.5 pts.wt. of magnesium oxide based on 100 pts.wt. of the resin and is made to be highly viscous is used. Accordingly, at the time of molding, the melting degree of the molding material 12 rises and the fluidity of the resin lowers. As a result, the molding material resin hardly flows in between the decorative sheet 11 and the mold, so that defective products caused by inflow of the resin are scarcely produced.
Patent JP-H0910984-A (JP)
Title: Heat treatment method for pressure container nozzle of nuclear reactor
Inventor: KAWADA TOMOHIKO
IPC: B23K9/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a heat treatment method that enables a continuous annealing operation without lowering a preheating temperature. CONSTITUTION: A nozzle safe end 3 is abutted on the end of a nozzle body 2 provided in the pressure container of a nuclear reactor; also, the nozzle body 2 and the nozzle safe end 3 are wound with a high frequency heating coil 4 and energized with a high frequency current; and while these parts are preheated at a prescribed temperature, the abutting part is welded. After the completion of the welding, continuously with the preheating temperature maintained, the weld zone is wound again with another high frequency heating coil and energized with a high frequency current, so that the weld zone is annealed for prescribed hours with these high frequency heating coils 4.
Patent JP-H0462853-A (JP)
Title: Package for semiconductor device
Inventor: KUSHIMA MASAHITO
IPC: H01L23/12
Filed: 1990-06-25
Abstract: PURPOSE:To make it possible to mount a semiconductor pellet only with heating, by performing Ni plating and Au plating on the surface of the Cu base of a package, and by performing Sn plating selectively on the part to mount the semiconductor pellet. CONSTITUTION:Ni plating 2 is performed uniformly on the surface of a Cu base 1 of a package. Further, plated with Sn 4 selectively is the central part of the surface of the Cu base 1 for mounting a semiconductor pellet surrounded by the peripheral wall 5 of a ceramics and at the region having the nearly equal area to the bottom face of the semiconductor pellet to be mounted. Further, Au plating 3 is performed uniformly on the top face of the region plated with Ni 2, including the top face of the region plated with Sn. A semiconductor pellet 6 is positioned and is set on the part plated with Sn 4 of such a package. Then, with heating, Au 3 and Sn 4 are fused to come into allay AuSn, and the semiconductor pellet 6 is fastened on the package.
Patent JP-H0514230-A (JP)
Title: Portable telephone set
Inventor: SUZUKI YASUO
IPC: H04B1/38
Filed: 1991-07-05
Abstract: PURPOSE:To obtain an always satisfactory communicating state even at the time of carrying this device by constituting a receiving means having an antenna and a speaker so as to be separated from a main body having a transmitting means CONSTITUTION:A portable telephone set is of a separable constitution in which a receiving body 1A can be separated from a main body 1B constituted of the transmitting part and a battery or the like. The receiving body 1A is constituted of one part of the receiving part including an antenna 6 and a speaker 2, and a compact battery with a capacity necessary and sufficient for driving the receiving part. In a reception waiting state, only the compact and light receiving body 1A is put into a bosom pocket or the like, and the antenna 6 is exposed to outside. Then, the rather heavy and voluminous main body 1B is housed in a bag or the like in order to carry it. At the time of getting a call, an incoming call sound is given from the speaker 2 of the receiving body 1A. At that time, a conversation is attained by connecting the receiving body 1A through respectively provided contact type terminals 7A and 7B with the main body 1B.
Patent JP-H071105-A (JP)
Title: Cast parts and its machining method
Inventor: OGASAWARA HISASUMI
IPC: B23P17/02
Filed: 1993-06-14
Abstract: PURPOSE:To improve the efficiency and the precision of machining by integrally cast an embedding metal at the time of casting to produce a cast parts. CONSTITUTION:The cast part 1 is integrally cast with the embedding metal 3 In this embedding metal 3, screw holes 5 for fixing a fitting tool used at the time of machining so as to be freely fit/detahed. A cover member 7 for preventing the damage of the screw holes with molten metal and sand at the time of casting-in the embedding metal 3, is covered with fitting screws 9. The embedding metal 3 is cast in the state attaching the cover member 7. Then, at the time of machining the cast parts 1, the cover member 7 is taken out, and a cylindrical fitting tool 13 is fit with screws to the embedding metal 3, and this cylindrical fitting tool 13 is held with a power chuck 19 of a rotary table 17 on a machine table 15 and machined with a tool 23. After machining, the cast holding part is cut off. By this method, the set-up time for machining can be shortened.
Patent JP-S5687587-A (JP)
Title: Organocyclotetrasiloxane
Inventor: ARAI MASATOSHI
IPC: C08K5/549
Filed: 1979-12-19
Abstract: NEW MATERIAL:An organocyclotetrasiloxane of formula I [R 1  is 1W8C univalent hydrocarbon; X is group of formula II (R 2  is a 1W8C univalent hydrocabon having no aliphatic unsaturated bond; R 3  is H or R 2 ) or group of formula III (R 4  is 4W8C bivalent hydrocarbon having no aliphatic unsaturated bond)].  
     EXAMPLE: The compound of formula IV.  
     USE: An intermediate for various organic chemicals. A crosslinking agent of silicone rubber. The existence of the reactive bond of formula V in the molecule enables the use of the compound as an intermediate of a novel compound by the addition reaction with various organic compounds or hydroxylamine compounds having aliphatic unsaturated bond.  
     PROCESS: The compound of formula I can be prepared, e.g. by reacting the corresponding tetrahydrocyclotetrasiloxane with an allylimine compound in the presence of a catalyst pref. in a N 2  gas atmosphere at 40W120°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6143397-A (JP)
Inventor: YAMAMOTO MIKIO
IPC: G07G1/12
Filed: 1984-08-08
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-H0216243-A (JP)
Title: Unit of folded plate roof
Inventor: ARIMA TOSHIRO
IPC: E04D3/35
Filed: 1988-07-04
Abstract: PURPOSE:To execute fitting of a folded plate roof and a flat plate simultaneously and to make repair in the case of damage easy by structuring a unit of folded plate material with fixing trestles installed at the underside of the folded plate and with a flat plate fixed over the folded plate. CONSTITUTION:On a folded plate 2, formed of a plurality of ridge parts 2a and hollow parts 2b that are placed alternately, a flat plate 11, covering almost all the surface area of the folded plate 2, is fixed. At the underside of the folded plate 2, base stands 3a are installed so that they can intersect a direction, to which the ridge parts 2a and the hollow parts 2b extend, at least at its both sides. Supporting members 3c, erected on the base stands 3a, are installed beneath the folded plate 2 and fixed to the underside of each of the ridge parts 2a. Thereby, a unit for a folded plate roof is structured.