baber/WOPTO huggingface dataset:
Patent JP-H0936465-A (JP)
Title: Microwave gas laser and microwave discharge pumping method therefor
Inventor: IKEDA TETSUYA
IPC: H01S3/0973
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance the laser output and oscillation efficiency by subjecting a laser gas medium to uniform discharge pumping without raising or distributing the gas temperature on the optical axis of laser. SOLUTION: A microwave oscillated from a magnetron 10 is introduced directly to the perpendicular intersection 24a of a T branch rectangular cavity resonator 24 through an antenna 11 and 5o a discharge section 24b to form a microwave field of TE10 mode having substantially constant strength vertically to the optical axis of laser light. A laser gas medium 14 is subjected to discharge pumping by the microwave field to produce a laser output. Furthermore, shift in the resonance frequency caused by the design error of T branch rectangular cavity resonator 24 is corrected by fine adjustment of the insertion length of tuning blocks 13a, 13b or a reflector.
Patent JP-S6337728-A (JP)
Title: Error test system
Inventor: KIKUCHI MICHIO
IPC: G08C25/00
Filed: 1986-08-01
Abstract: PURPOSE:To normally perform data transmission without any transmission miss of a 1-bit circuit error by deciding an error bit by an inverted successive transmission check result and an initial transmission and a successive transmission parity check result. CONSTITUTION:The error bit is decided by the inverted successive transmission check result first. Namely, if the (m)th bit has an inverted successive transmission error, this bit is an error bit. Then, its error mode is identified and when the data is corrected, it is judged whether the parity error is generated in the initial or successive transmission. Data in the successive transmission remains in a shift register, so the error is corrected only by inverting the error bit of successively transmitted data as they are for the parity error of the initial transmission or the successively transmitted data for the parity error of the successive transmission. Consequently, the data transmission is performed normally without any transmission miss of a 1-bit circuit error generated at low frequency.
Patent JP-H1012429-A (JP)
Title: Superconductive magnet device and method for magnetizing it
Inventor: YANAGI YOSUKE
IPC: H01F6/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To utilize a superconductor as a magnet by applying to a chilled superconductor a pulse magnetic field which is generated by allowing a pulse current to flow in a magnetizing coil through a pulse power supply so that the magnetic field may be captured by the superconductor and realizing a highly magnetic field therein. SOLUTION: A cold head 2 is provided within a heat insulating container 1 to be chilled by a refrigerator 20, and a superconductor 3 which is arranged in contact with the cold head 2 within the container 1 is chilled at a temperature of superconduction transition or lower through superconduction. Then a magnetizing coil 4 is provided in the outside of the container 1 so as to apply a magnetic field to the superconductor 3, and a pulse power supply 5 supplies such as pulse current to the coil 4 that is controlled so as to realize applied magnetic field where the superconductor 3 may capture a magnetic field easily. In addition, the container 1 is made to be vacuum by discharging, thereby insulating the superconductor 3 and cold head 2 from the outside of the container 1. Thus, a large applied magnetic field can be generated easily.
Patent JP-S5982352-A (JP)
Inventor: AI SHIOUN RIN
IPC: C07C231/00
Filed: 1983-09-28
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-H0465239-A (JP)
Title: Biaxially oriented laminated polyester film
Inventor: NISHINO SATOSHI
IPC: B32B27/36
Filed: 1990-07-06
Abstract: PURPOSE:To make the surface of a film hard to damage and to enhance the dubbing properties of the film when the film is used as a magnetic recording medium, in the film having a specific laminated structure, by setting the kind, size and content of the particle contained in the specific laminated structure to specific ranges and also setting the relation between the particle size and lamination thickness to a specific range. CONSTITUTION:A biaxially oriented laminated polyester film has a laminated structure consisting of at least three layers wherein a base layer part is provided between both uppermost surface laminated parts. An inorg. particle A having Mooth hardness of 2-5 is contained in the uppermost surface laminated part on at least the single surface of the film and the content PHIA1 thereof is 0.01-2.0wt.%. The mean particle size dA of the particle A is 0.1-2.0mum and the lamination thickness t1 of each of the uppermost surface laminated parts satisfies formula. Polyester is not especially limited but polyester containing polyethylene terephthalate as a principal constituent component is especially pref. As the inorg. particle, for example, calcium carbonate, kaolin, calcium phosphate or talc can be designated by calcium carbonate is especially pref.
Patent JP-2000012780-A (JP)
Title: Semiconductor snubber device and semiconductor device
Inventor: OGURA TSUNEO
IPC: H03K17/0814
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To protect a main switching element by making a surge voltage constant, independently of the magnitude of breaking current by connecting a protective circuit in parallel to the main switching element, the protective circuit having an overcurrent clamping for controlling overcurrent which occurs at each turn-off. SOLUTION: A protective circuit P is connected in parallel with respect to an IGBT for protection, between an anode terminal A and a cathode terminal K of the IGBT. The protective circuit P comprises an overcurrent clamping P1 connected between the anode terminal A and the cathode terminal K. In a turned-on state, the main current flows through the IGBT but does not flow through the overcurrent clamping P1. Next, in a turned-off state, when an applied voltage is equal to or more than a circuit voltage by energy supplied from a line inductance, the portion of the main current branches off and flows through the overcurrent clamping P1 as a protective circuit current. Also, the remainder of the main current continues to flow through the IGBT, and the applied voltage is clamped at each turn-off.
Patent JP-S6422233-A (JP)
Title: Tableare washing apparatus
Inventor: GOTO KAZUTAKA
IPC: A47L15/42
Filed: 1987-07-20
Abstract: PURPOSE: To improve safety and washing work efficiency by providing an air curtain forming device in a dish washer main body for preventing emission of leak air from an aperture part communicated with a washing chamber provided in the main body, and communicated with the external. CONSTITUTION: A control device 16 operates a compressor 7 to reduce air in a reduced pressure tank 6, and air is injected into a pressure tank 5 to be compressed. At this time, valves 13, 14 are closed. On reaching a finishing process after a washing process, that is at the time of or after scattering of hot water, the valves 13, 14 are opened to discharge air in the pressure tank 5, while, simultaneously, it is sucked into the reduced pressure tank 6 to form an air current in a direction of A→B to form a sort of an air curtain, when steam is extracted to the side of the reduced pressure tank 6. Emission of mass quantity of steam can thus be prevented. Even when a door is opened in the hot air scattering process, steam is not emitted to the external, thereby safety and workability are improved.
Patent JP-H06167332-A (JP)
Title: Device for automatically tracking subject
Inventor: ARAMAKI YOSHITARO
IPC: G02B7/28
Filed: 1991-06-25
Abstract: PURPOSE:To provide a device where a camera can constantly capture a subject at the center of a screen however it may move. CONSTITUTION:A television camera 10 is mounted to a device main body 1 consisting of spinning drive part and a power supply part which consist of two sensors 5a and 5b whose optical axes are parallel to each other and which captures a subject 20 and sensor amplifiers 21a and 21b, a servo motor 17 spinning a tracking device mounting part 2 basing on the instruction from a differential amplification part 21c, a reduction gear 18 etc., thus tracking the move of the subject 20 and constantly capturing the subject 20 at the center of a camera finder.
Patent JP-H0467925-A (JP)
Title: In-line screw type injection molding machine
Inventor: SUZUKI MITSUO
IPC: B29C45/82
Filed: 1990-07-10
Abstract: PURPOSE:To confirm the overloading condition immediately and prevent a motor from overheating by using a fixed displacement hydraulic type motor and a variable capacity type pump, sensing the hydraulic pressure force and hydraulic pressure flow rate of the variable capacity type pump, finding the driving load based on said sensing values and displaying the value when the same is beyond the preset allowable driving load. CONSTITUTION:The average computed load (L) is given to a comparator 24c. Allowable power load of a motor 19 is input into said comparator 24c as the allowable set value, and the average power load (L) and the allowable set value are compared with. When the average power load (L) allowable set value, an overload condition signal is issued from the comparator 24c to a control section 25. An indication is indicated on a indicating section when said overload condition signal is received by the control section 25. Further, when the overload condition signal is received continuously beyond the preset time, the motor is stopped by control.
Patent JP-H0930020-A (JP)
Title: Division use thermal head and production thereof
Inventor: HANAOKA RIICHI
IPC: B41J2/335
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a thermal head markedly enhanced in workability without lowering quality in superposition and assembling and capable of extremely reducing assembling cost. SOLUTION: Integrated base substrates A1, A2, A3 and base substrate dummy A4 and integrated external connection substrates B1, B2, B3 and external connection substrate dummy B4 are superposed and assembled on connected radiation plates C1, C2, C3 and radiation plate dummy C4 and, thereafter, thermal heads H1, H2, H3 are separated to be used. After superposition and assembling, the loading with DrICD, wire bonding F processing, IC mold G processing and inspection are further executed and the thermal heads H1, H2, H3 are separated to be used.
Patent JP-H0826942-A (JP)
Title: Hair tonic cosmetic
Inventor: KAWAMURA KIMIO
IPC: A61K8/00
Filed: 1994-07-11
Abstract: PURPOSE:To obtain a hair tonic cosmetic, containing D(L)-pantolactone as an active ingredient, excellent in especially hair growth effect, preventing effects on both alopecia and keratonosis (dandruff) and having high safety. CONSTITUTION:This hair tonic cosmetic is obtained by blending 0.001-20wt.%, preferably 1-10wt.% D(L)-pantolactone as an active ingredient therein. The active ingredient is suitably blended with a usually used cosmetic base, a base for preparation for external use and other usually used additives and prepared as a hair tonic, a hair lotion, a hair cream, a pomade, a hair conditioner, a shampoo, a rinse, a hair gel, a hair mist, a hair foam, etc., for use. Side effects such as phytotoxicity are not caused even by use for a long period.
Patent JP-H0361144-A (JP)
Title: Control device for driver constraining system for autombile
Inventor: KURISUTOFU GESUPAA
IPC: G01R31/00
Filed: 1990-07-10
Abstract: PURPOSE: To prevent any malfunction of a driver restraint system in time of a trouble happening by monitoring whether the frequency of a check signal derived from a microcomputer is correct or not, and installing a monitoring circuit outputting an enabling signal when it is correct, then detecting various defectives with certainty. CONSTITUTION: An accelerating signal detected by a piezoelectric accelerating detector 10 is connected to a microcomputer 14 via a matching amplifier 12, and when a certain operational reference is satisfied, an operating signal is fed to a blocking part 54 from a terminal 18. In addition, this operating signal is fed to a monitoring circuit 22 from a terminal 24, and the operating signal delayed as long as one-point time τ is impressed on a second switching transistor Tr 28 by a conductor 26. The monitoring circuit 22 checks the frequency of a check signal derived from the microcomputer 14. When it is normal, it emits an enabling signal, while a control signal from the microcomputer 14 is turned on at a transistor Tr 20 through the blocking part 54, thereby operating a trigger device of this driver restraint system.
Patent JP-2000008706-A (JP)
Title: Automatic opening/closing device for vehicular sliding door
Inventor: KAWANOBE OSAMU
IPC: E05F15/14
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To surely close a sliding door driven in a closing direction, into a totally closed position in an automatic opening/closing device for opening/closing the sliding door fitted to the side face of a vehicle body, by a drive source such as a motor. SOLUTION: An automatic opening/closing device for a vehicular sliding door is provided with a sliding door control means 11 driving the sliding door 2 from a fully opened position into a position of detecting the actuation of a half latch detecting means 34 when the sliding door 2 is actuated to close, and a closure control means 33 driving the sliding door 2 from the position of detecting the actuation of the half latch detecting means 34 into a full latch position. The sliding door control means 11 drives the sliding door 2 forcibly in an opening direction into the position of detecting the actuation of the half latch detecting means 34 in the case of not detecting the actuation of the half latch detecting means 34 or in the case of the closure control means 33 not being actuated within the fixed time even if detecting the actuation of the half latch detecting means 34.
Patent JP-2000016997-A (JP)
Title: New production of diphosphine oxide
Inventor: YOKOZAWA TORU
IPC: C07F9/53
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for producing optically active phosphine compounds constituting excellent catalysts for asymmetric synthesis reactions by treating a specific phosphine oxide compound with a base and subsequently dimerizing the treated compound with an oxidizing agent. SOLUTION: This method for producing a diphosphine oxide compound of formula II comprises treating a phosphine oxide compound of formula I (R1 is a cycloalkyl, phenyl or the like; R2 is a lower alkyl or the like; X is a heterogeneous atom; R3 and R4 are each H, a halogen or the like) with a base (preferably an organic lithium reagent such as lithium alkylamide, or a Grignard reagent) preferably in an amount of 1.2-2.0 equivalents and subsequently dimerizing the treated compound with an oxidizing agent, preferably an oxidizing metal production (preferably iron or copper), preferably in an amount of 1.2-2.0 equivalents, preferably at -5 deg.C to 15 deg.C. The compound of formula I is obtained by reacting a compound of formula III [M is magnesium or the like; Y is a halogen; (n) is 0 or 1] with a phosphinic acid chloride of formula IV.
Patent JP-H0472005-A (JP)
Title: Method for adjusting molten iron temperature between iron tapping holes in blast furnace
Inventor: YAMAGUCHI ATSUSHI
IPC: C21B7/16
Filed: 1990-07-09
Abstract: PURPOSE:To enable adjustment of molten iron temp. at between iron tapping holes in a blast furnace by dividing tuyeres in the blast furnace into plural blocks, arranging a control valve for controlling tuyere injecting water rate at each block, adjusting the tuyere injecting water rate in the block with this control valve and uniformizing the molten iron temp. between the iron tapping holes. CONSTITUTION:For example, in the blast furnace having 42 pieces of the water injecting tuyeres A (in the following, these are shown as the tuyere A), about 4-6 pieces in 42 pieces of the tuyere A are made to one block and whole the round is divided into 8 blocks (shown as sign B) and feeding water branching pipes E for water injecting lance in the tuyere A in the block are connected to the same header pipe F and the control valve D is arranged in a feeding water pipe G to the header pipe F. By this constitution, in the case where the difference in molten iron temp. between the molten iron tapping holes develops, by adjusting water rate in the tuyere block at upper part or upper part and circumference of this molten iron tapping hole, the difference can be corrected.
Patent JP-S6075211-A (JP)
Inventor: KONDOU KATSUO
IPC: A01G1/04
Filed: 1983-09-29
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-H0230929-A (JP)
Title: Control method for variable-capacity turbo charger for vehicle
Inventor: AKIYAMA EITETSU
IPC: F02B37/12
Filed: 1988-07-20
Abstract: PURPOSE:To prevent the hunting of the operation by prohibiting the operation to the supercharged pressure decreasing side when the engine operation state is moved from the operation state requiring no supercharged pressure in controlling a diaphragm type actuator driving a variable capacity section. CONSTITUTION:A variable-capacity turbo charger 5 has a movable vane to adjust the flow area on the turbine casing side, the movable vane is driven by a diaphragm type actuator 60. When the supercharged pressure introduction into the first pressure chamber 62 of the actuator 60 and the intake negative pressure introduction into the second pressure chamber are controlled by a control means C via solenoid control valves 69 and 72, the operation of the movable vane on the supercharged pressure decreased side is allowed by the intake negative pressure introduction into the second pressure chamber 63 in the operation state requiring no supercharged pressure after an engine is started, on the other hand, the operation on the above supercharged pressure decreased side is prohibited unless a vehicle is in the fixed cruise state when the engine is once moved from the above operation state.
Patent JP-H10198035-A (JP)
Title: Amide or imide introduced new copolymer, its production and photoresist containing same
Inventor: JUNG JAE CHANG
IPC: C08F222/40
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To improve etching resistance, heat resistance and adhesiveness, to prevent the rounding of the upper part of a pattern and to form a pattern having high resolving power by copolymerizing at least two kinds of aliphatic cycloolefins with amide or imide. SOLUTION: At least two kinds of aliphatic cycloolefins are copolymerized with amide or imide by radical polymn. at high temp. and pressure with the conventional radical polymn. initiator to produce the objective copolymer for a photoresist. The polymn. may be carried out by bulk polymn. or soln. polymn. and a solvent such as cyclohexanone, methyl ethyl ketone, benzene, toluene, dioxane or dimethylformamide or a mixture of them may be used as a polymn. medium.
Patent JP-2001011369-A (JP)
Title: Coating composition for covering urethane resin and its coating method
Inventor: MIYAJIMA SATOSHI
IPC: C09D175/04
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition capable of omitting an intermediate primer coating, attaining a coating with a highly aesthetic appreciation in a short period of time and useful for an interior of a passenger car by the fact that the membrane-forming component bringing a good adhesion with a base material contains a urethane-forming compound. SOLUTION: This coating composition for applying a coating suitable for covering with a urethane resin layer on a base material having a low adhesion property with the urethane resin e.g. a polypropylene-based resin layer, contains a membrane-forming component bringing a good adhesion with the base material in the composition, which contains a urethane-forming compound consisting of an isocyanate compound such as hexamethylenediisocyanate and a hydroxyl group-containing compound such as a free hydroxyl group-containing acrylic resin modified with a chlorinated polypropylene, etc.
Patent JP-S6338537-A (JP)
Title: Method for recovering nickel from nickel sulfide
Inventor: TSUCHIDA NAOYUKI
IPC: C22B23/00
Filed: 1986-07-31
Abstract: PURPOSE:To economically recover nickel from nickel sulfide in the form of an aq. soln. by treating the nickel sulfide in an aq. soln. contg. proper amounts of sulfuric acid and Cl ions by blowing air until a proper redox potential is attained. CONSTITUTION:When metallic nickel is electrolytically refined with nickel matte as the anode, slime is produced on the anode. The slime or residue obtd. by removing part of elementary sulfur from the slime is added to water to prepare a slurry having about 200-300g/l concn. The slurry is filtered and >=70g/l, preferably about 80-250g/l sulfuric acid and >=10g/l, preferably about 35-50g/l ions are added to the resulting aq. soln. The Cl ions are added in the form of NaCl or the like. The aq. soln. is then heated and held at about 80-100 deg.C and air or oxygen enriched air is blown until >=550mV redox potential is attained. Thus, nickel is economically recovered from the nickel sulfide in the form of an aq. soln. without using gaseous chlorine.
Patent JP-S5971598-A (JP)
Inventor: TAKEKOSHI YOSHITAKA
IPC: H03M1/00
Filed: 1982-10-18
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-H0469976-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA FUMIHIKO
IPC: H01L29/74
Filed: 1990-07-11
Abstract: PURPOSE:To realize a high speed turning-OFF and to increase a frequency even when capacity of a semiconductor device is increased by providing a reverse conductivity type high impurity concentration region and the same conductivity type high impurity concentration region in a base region, and providing a switching element to short-circuit the base region simultaneously upon starting of turning-OFF operation. CONSTITUTION:Holes injected from an anode emitter are run in an N-type base so as to circulate along an NB<+> type region, and are mainly directed toward a P-type base through a PC<+> type region. On the other hand, electrons injected from a cathode emitter are run in the N-type base to flow to an anode side through a low resistance NB<+> type region. When a light signal pulse is emitted simultaneously to two photoresist transistors Tr1, Tr2, a normal turning- OFF operation is started by the Tr1, and storage carrier of the PB type region is output from a gate G. Simultaneously, the Tr2 is conducted to short-circuit electrodes C to B, holes of minority carrier in the N-type base are output from the PC<+> type region and recombined with electrons output from the NB<+> type region on the metal electrode C. Accordingly, the minority carrier in the n-type base is vanished.
Patent JP-2000037042-A (JP)
Title: Charging/discharging controller, charging/discharging apparatus, and electronic apparatus
Inventor: KUBO TAKESHI
IPC: H02J7/10
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To attain parallel discharging from a plurality of secondary batteries by parallel-charging a plurality of secondary batteries and improve loss caused by a switch circuit at the time of discharging a battery. SOLUTION: This electronic apparatus which includes chargeable secondary batteries 410, 420 and a charger 400 charging the secondary batteries is provided with switch circuits 430/440 which conduct turning on/off between the charger 400 and the respective secondary batteries 410/420, and a switch controlling means 460 for the switch circuits 430/440 which a charging controller 450 has in it switches them with time sharing so that the switch circuits 430/440 may not be turned on at the same time. It is thus possible to charge a plurality of secondary batteries 410/420 with time sharing multiplexing and charge a plurality of secondary batteries 410/420 at the same time by individually controlling charging current to a plurality of batteries.