baber/WOPTO huggingface dataset:
Patent JP-S61290717-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA MASAKATSU
IPC: H01L21/768
Filed: 1985-06-19
Abstract: PURPOSE:To inhibit the contact resistance from being increased and to eliminate the alloy spike, by implanting metallic ions through a contact window for forming a metal implantation layer, forming a connection layer on the contact widow and the insulation layer, and heat-treating the metal implantation layer and the connection layer in their regions where they are contacted with each other. CONSTITUTION:An insulation layer 3 is formed on one principal surface of a silicon substrate 1 such that the layer 3 has a contact window in a desired portion. Metallic ions are implanted in the substrate 1 through the contact window so as to form a metal implantation layer 5. A connection layer 6 of a metal which is homogeneous or heterogeneous with respect to the implanted metal is formed on the contact window and the insulating layer 3. The implantation layer 5 and the connection layer 6 are alloyed by a heat treatment in the regions where they are contacted with each other. Consequently, the contact resistance can be prevented from being increased and no alloy spike is produced.
Patent JP-H08330874-A (JP)
Title: Voice output control circuit
Inventor: ADACHI TOSHIYA
IPC: H04S7/00
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a voice output control circuit whereby smooth output control is realized with configuration without using an active element. CONSTITUTION: Stereo voice signals L and R which are inputted to an amplitude control circuit 1 controls an amplitude level by an amplifying rate which is decided by a control voltage VC impressed on a control voltage terminal. The control voltage VC is generated by being charged/discharged with a time constant through the use of resistances 4, 5 and a capacitor 6 by turning on/off FET 3 with the signal from a PWM signal generating circuit 2. The output signal of the amplitude control circuit 1 is amplified to be the prescribed amplifying rate by a power amplifier circuit 7 so as to be a voice output signal and a D.C. component is removed by the capacitors 8 and 9 and, then, it is outputted from speakers 10 and 11.  In a negative voltage peak value detecting circuit 15, when the output voltages of the respecctrive capacitors 8, 9 are lowered to the level with which respective diodes 1501 and 1502 become conductive, current is permitted to flow from a grounded potential GND with the resistance 1503 and the voltage fixed by the voltage deviding ratio of the resistances 1505 and 1506 is lowered.
Patent JP-S63296179-A (JP)
Title: Bar code issuing device
Inventor: TAKAHASHI NOBUYUKI
IPC: G06K7/00
Filed: 1987-05-27
Abstract: PURPOSE:To always issue only bar codes which a bar code reader can recognize, by printing a specific code reporting existence of a bar code if the bar code reading part cannot recognize this bar code or this bar code does not coincide with data inputted to a data input part. CONSTITUTION:If a specific code printing part 15 receives a signal of read impossibility from a bar code reading part 14 or data inputted from the bar code reading part 14 does not coincide with data inputted from the data input part, the printing part 15 prints an error code 31 and sends a signal to inform the data input part 12 that next data cannot be inputted. If data inputted from the bar code reading part 14 coincides with data inputted from the data input part 12, the error node is not printed and a signal to inform that next data can be inputted is sent to the data input part 12.
Patent JP-S5924328-A (JP)
Title: Interruption controlling system
Inventor: TAKAHASHI HIDEYUKI
IPC: G06F13/24
Filed: 1982-07-30
Abstract: PURPOSE:To perform a correct interruption with a daisy chain connection, by delivering an answer signal in response to an interruption request signal and then performing an interruption after a fixed time in response to a prescribed state of an interruption vector signal line of that time point. CONSTITUTION:It is assumed that an I/O23 of three I/O devices delivers an interruption request signal, for instance. A CPU1 receives the transferred request signal and delivers the interruption answer signals to I/O21 and I/O22 via interruption answer signal lines 50 and 51 if the interruption can be accepted. In this case, the I/O22 is equal to the termination of a daisy chain and therefore has no actuation even though it receives the interruption answer signal. The CPU1 fetches the state of an interruption vector signal line 4 synchronously with the interruption answer signal. However, the CPU1 fetches the state of the line 4 from which no interruption vector is delivered when the I/O23 delivers an interruption request signal.
Patent JP-2000319530-A (JP)
Title: Composition for semiconductor element
Inventor: IOKA TAKAAKI
IPC: C08L71/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film of a complex of a silicon-containing metal complex oxide with an aliphatic organic polymer excellent in mechanical strengths, adhesion performance with substrates, crack resistance, uniformity of film thickness and thick film-forming performance. SOLUTION: A thin film of an aliphatic organic polymer-inorganic complex is obtained by applying and gelling a composition comprising an alkoxysilane, at least one metal compound of a metal other than silicon selected from the forth, the fifth, the sixth, the thirteenth and the sixteenth families and an aliphatic organic polymer. Further, a porous silicon-containing metal complex oxide thin film is obtained by removing the aliphatic organic polymer from the thin film. The porous silicon-containing metal complex oxide can be preferably used as an insulating film for multilayer wiring as it is more excellent in mechanical strengths, adhesiveness to substrates, uniformity of film thickness and thick film-forming performance than usual ones and is capable of imparting low dielectric constants.
Patent JP-H10321092-A (JP)
Title: Bias electrode for vacuum valve and vacuum valve using the bias electrode and vacuum circuit breaker using the vacuum valve
Inventor: KOGA HIROMI
IPC: H01H33/66
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To make interrupting performance superior by preventing an arc from spreading in a biased manner towards the opposite side of main circuit conductors by an electromagnetic force generated by current passages in the main circuit conductors. SOLUTION: In contacts 60, 70 of a vacuum valve, the center of a contact part 68 is biased relative to the center of a disk part 66 constituted of the contacts 60, 70, and the contact part 68 is brought close to the side of main circuit conductors 2, 3. As a result of this, spread of an arc over the whole surface of an electrode is uniformized, whereby interrupting performance is enhanced. Consumption of the contacts also becomes uniform, and life is prolonged.
Patent JP-S62287782-A (JP)
Title: Television receiver
Inventor: OZAKI HIROYUKI
IPC: H04N5/63
Filed: 1986-06-06
Abstract: PURPOSE:To directly connect an antenna and a tuner without connecting a resistance for insulation and a capacitor between the antenna and the tuner, and to make the fitted receiver immune from a direct wave interference by earthing a horizontal cooling wheel to a charging part through a resistance and the parallel circuit of the capacitor. CONSTITUTION:An antenna 1 is coupled directly to a tuner 2. On a chassis 11, a horizontal cooling wheel 12 of a horizontal output transformer 8 is earthed to the charging part through the parallel circuit of a capacitor C2 and a resistance R1. In such a way, the antenna and the tuner 2 to ground one edge are directly coupled, if a person simultaneously touches a tuner 10 and a horizontal cooling wheel 12 at the time of service, and even then, the current to flow at a human body is fine and an electric shock will not occur. Since the antenna and the tuner are directly connected, the receiver can be made immune from the direct wave interference.
Patent JP-S62290381-A (JP)
Title: Output circuit of ic for motor
Inventor: TANAKA JUN
IPC: H02P6/06
Filed: 1986-06-06
Abstract: PURPOSE:To prevent unnecessary consumption of internal current in the stationary rotation of a motor, by using the current consumed in an upside current circuit to a downside output current circuit as it is. CONSTITUTION:The output current of each U-, V-and W-phases is switched ON or OFF by the signals from a Hall amplifier 1, so that the combination of up and down phases is decided. A control current supply circuit 2 supplies small current flow in the stationary rotation of a motor and large current flow in its start-up in accordance with the motor rotation. The control current from the control current supply circuit 2 is supplied through as mirror circuit 3 to upside output current circuits 4-6 of each U-, V-and W-phases. As downside output current circuits 7-9 are connected in series to the upside output current circuits 4-6, the current consumed in the upside output current circuits 4-6 is used almost as it is.
Patent JP-S6024275-A (JP)
Title: Detection of interrupted welding part
Inventor: OOKUBO NORIMASA
IPC: B23K9/095
Filed: 1983-07-20
Abstract: PURPOSE:To detect exactly part where welding is interrupted by providing a beam switch on the forward side of a welding torch in the advance direction and inclining the direction of the beam switch where a beam is projected and received toward the forward side of the directing attitude of the torch. CONSTITUTION:A welding torch 12 is attached via a torch supporting member onto a welding machine and a beam switch 13 of a diffusion reflection type is attached on the forward side of the torch 12 in the direction where welding progresses in such a way that the optical axis for projection and reception of the switch is further inclined forward in the advancing direction of welding than the aiming attitude of the torch 12. More specifically the switch 13 is so set as not to receive the influence of the arc light by visible arc welding as said switch operates by detecting light.
Patent JP-S5359627-A (JP)
Title: Organic phosphorus anhydride derivatives process for preparation of thesame, insecticides, miticides and menatocides containing the same asactive constituents
Inventor: SAITOU JIYUNICHI
IPC: A01P7/02
Filed: 1976-11-05
Abstract: PURPOSE: Organic phosphorus acid anhydride of formula I (R 1  is lower alkyl;R 2  is alkoxy, alkylthio, alkylamino or dialkylamino), e.g. (O-ethyl-Spropylphosphorodithioate) (O,O-diethylphosphorothioate) anhydride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5555174-A (JP)
Title: Branched chain heterocyclic derivative*its manufacture and pharmaceutic composition containing it and having secretion controlling activity
Inventor: TOBIASU OREGON IERIN
IPC: C07D277/48
Filed: 1979-10-16
Abstract: Heterocyclic guanidine derivatives of the formula: <CHEM> in which D is O,S or NH; E is CH or when D is O or S, E is N; Y is S, O, CH2, SO or a direct bond; P is a direct bond or C(1-4)unbranched alkylene optionally substituted by 1 or 2 C(1-4)alkyls and Q is C(1-4)unbranched alkylene optionally substituted by 1 or 2 C(1-4)alkyls, provided total number of alkyls in P and Q is 1 or 2, that when Y is S, O or SO, P is alkylene and that when Y is O or SO, Q is C(2-4)alkylene; R<1> is H or C(1-10)alkyl; A is 3,4-dioxocyclobuten-1,2-diyl or C = Z where Z is S, O, NCN, NNO2, CHNO2, NCONH2, C(CN)2, NCOR<2>, NCO2R<2>, NSO2R<2> or NR<3> where R<3> is C(1-6)alkyl or C(6-12)aryl and R<3> is H or C(1-6)alkyl; B is C(1-6)alkoxy, C(1-6)alkylthio or NR<4>R<5> where R<4> and R<5> are H, C(1-10)alkyl, C(3-6)alkenyl, C(3-6)alkynyl, C(2-6)(primary OH)alkyl, C(2-6)(primary NH2)alkyl, C(3-6)cycloalkyl, or R<4> and R<5> together are a 5- or 6-membered saturated ring which may contain an additional O or NH-: and the salts thereof. A process for the manufacture of said compounds is described; e.g. 2-guanidino-4-(5-amino-2-methylpentyl)-thiazole gives by reaction with dimethyl(cyanimido)dithiocarbonate and then methylamine 2-guanidino-4[5-(2-cyano-3-methylguanidino)-2-methylpentyl]thiazole.
Patent JP-S63296545-A (JP)
Title: Optical transceiver
Inventor: OKAMURA NOBORU
IPC: H04L25/49
Filed: 1987-05-28
Abstract: PURPOSE:To improve the flexibility of system building by sending a signal while being converted into an optical signal, and converting the optical signal into an electric signal to identify the signal. CONSTITUTION:The titled transceiver is provided with a scrambler 20, a unipolar/bipolar converter 30 converting logic '0', '1' into '0-', '0+' respectively, or '0+', '0-', or '-0', '+0' or '+0', '-0', a transmission section A provided with an electrooptic converter connected to the unipolar/bipolar converter, an optoelectric converter, two comparators 60, 61 identifying the output signal of the optoelectric converter at a prescribed level around the zero level of the output signal of the optoelectric converter, a clock extracting device 71 connected to the optoelectric converter, a signal supervising regeneration section 90 connected to the comparators 60, 61 and the clock extracting device 71 to supervise the code rule of the output signal of the comparators 60, 61 and a descrambler 80 connected to the section 90. Thus, the system structure is made flexible.
Patent JP-H04357179-A (JP)
Title: Heat-resistant inorganic composition and production of porous heat-resistant material using the same
Inventor: MURANO YUICHI
IPC: C04B35/16
Filed: 1991-06-04
Abstract: PURPOSE:The object of the invention is to provide a heat-resistant inorganic composition giving a highly pure cordierite-like porous heat-resistant material having specific thermal characteristics such as excellent heat resistance, excellent thermal impact resistance and low thermal expansion and a high strength and capable of being readily processed into honeycomb structures or board structures. CONSTITUTION:The heat-resistant inorganic composition of the invention comprises heat-resistant inorganic fibers containing alumina, alumina-silica, silica, etc., as a main component and the powder mixture of alumina, silica and magnesia each having an average particle diameter of 5mum, wherein the compounding ratio of the Al2O3:SiO2:MgO in the composition is 31-41wt.%: 46-53wt.%: 11-19wt.%, respectively, and wherein the weight ratio of the powder mixture/the inorganic fibers is (0.5-5)/1.
Patent JP-H07316756-A (JP)
Title: Method for annealing metallic bar
Inventor: NISHIZAWA KAZUYOSHI
IPC: C22F1/04
Filed: 1994-05-23
Abstract: PURPOSE:To easily anneal a metallic bar from which rolling mill lubricants are completely removed and which has uniform surface characteristics with high productivity by subjecting a coil of the metallic bar to batch annealing to prescribed strength, then un-coiling the metallic bar and subjecting the metallic bar to a flame treatment by a burner, thereby degreasing the metallic bar. CONSTITUTION:The metallic bar, such as Al foil, obtd. by subjecting a slab to rolling is coiled and is subjected to batch annealing. The annealing is executed under mild conditions of, for example, 200 to 250 deg.C and about 10 to 70 hours. The metallic bar is then subjected to tempering in such a manner that the strength equal to or slightly larger than the desired strength is attained by taking the flame treatment of a post stage into consideration. The metallic bar 8 is thereafter un-coiled from a pay-off 1 and is passed along a bridle roll 4 via a dancer roll 2. The metallic bar 8 subjected to the flame treatment by the burner 3 is passed along a rubber roll 5 for preventing wrinkling, a bridle roll 4, a tension roll 7, etc., and is coiled by a coiler 9. The, frame treatment is preferably executed at a line speed of 50 to 500m/min at the time of, for example, the calorific value of the burner of 10000 to 300000Kcal/m/hour.
Patent JP-S5561278-A (JP)
Title: Power converter
Inventor: HANASATO HIDEHIRO
IPC: H02J1/00
Filed: 1978-10-30
Abstract: PURPOSE: To miniaturize rectifying circuits while obtaining their characteristics equl to the conventional rectifying devices, by using three-phase half-wave rectifying circuits.  
     CONSTITUTION: Three-phase half-wave rectifying circuits 6, 7 and 8, 9 are each concatenation-connected, the three-phase half-wave rectifying circuits 6, 8 are provided with diodes 3 as rectifying elements and transformer secondary star winding 10, 11 for a rectifier are wound on the same core so that they mutually have the phase difference of π[rad]. The three-phase half-wave rectifying circuits 7, 9 are equipped with thyristors 4 as rectifying elements, and transformer secondary star winding 12, 13 for the rectifier are wound on the same core in order that the winding 12, 13 mutually have the phase difference or π[rad] and the secondary star winding 12 have the phase difference of π[rad] with the secondary star winding 10. That is, four pairs of three-phase half-wave rectifying circuits form a circuit connected in series. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11311076-A (JP)
Title: Motor-driven blind and control system therefor
Inventor: HONDA TOSHIMITSU
IPC: E06B9/56
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven blind control system that can ensure daylighting from the outdoors at the time of power failure. SOLUTION: When a power monitoring circuit detects power failure (S1), power failure control is started (S2). A manual-automatic switching circuit releases manual operation and switches over to automatic operation (S3), and a judgment is made on whether or not a present slat angle detected by a slat angle sensor coincides with a power failure time set slat angle preset as a power failure time slat angle (S4). In the case of the present slat angle not coinciding with the power failure time set slat angle, a driving motor for inclination adjustment is driven to make the present slat angle coincide with the power failure time set slat angle (S5) and power failure control is completed.
Patent JP-H089377-A (JP)
Title: Image signal encoder and image signal decoder
Inventor: SHIMIZU ATSUSHI
IPC: H04N19/85
Filed: 1994-06-15
Abstract: PURPOSE:To provide an encoding effect equivalent to the one in the case of performing encoding without performing division by enabling the search of a motion vector over a division boundary and minimizing the addition of encoding data accompanying the overlap of areas at the time of dividing picture signals and performing the encoding. CONSTITUTION:In an image division means 10, for input digital image signals, the image signals of a present frame are divided into some pieces of image data. A divided image magnification means 11 adds dummy data in the horizontal and vertical directions of the encoded object frames of the respective divided images and magnifies an image size at the time of encoding the divided images. In a frame memory 13, the image signals of the frames in the past or future for reference in the encoding are stored. At the time of reading the image signals from the memory 13, a part or all of the image signals of the frames in the past or future of the divided images other than the encoding object divided image is added and a reference image size is magnified. The encoding is performed after detecting a vector in a motion search and encoding means 21 and output from a multiplexing means 14 is performed.
Patent JP-H0428703-A (JP)
Title: Production of syndiotactic poly-alpha-olefin
Inventor: ASANUMA TADASHI
IPC: C08F4/642
Filed: 1990-05-24
Abstract: PURPOSE:To obtain the subject compound in high yield using decreased amount of expensive aluminoxane by polymerizing an alpha-olefin in the presence of a catalyst composed of a transition metal compound having an asymmetric ligand, an aluminoxane, etc., at specific ratios. CONSTITUTION:The objective polymer can be produced by polymerizing an alphaolefin (e.g. propylene) in the presence of a catalyst consisting of a transition metal compound having asymmetric ligand [e.g. isopropyl(cyclopentadienyl-1- fluorenyl)zirconium dichloride], an aluminoxane (e.g. methylaluminoxane) and an alkylaluminum of formula AlR3 (R is 2-12C alkyl residue) (e.g. triethylaluminum). The molar ratio of the metal compound to the aluminoxane is 10-500 and that of the metal compound to the alkylaluminum is 500-5,000.
Patent JP-S5923794-A (JP)
Title: Stowage arrangement change unit for ship
Inventor: FUJIMOTO MORIO
IPC: B65G67/60
Filed: 1982-07-29
Abstract: PURPOSE:To continuously and effectively land a bulk cargo such as coke housed in a hold by using a relay conveyor, vertical screw conveyor, etc. through a conveyor and a hopper mounted respectively a rotary shovel on the tip. CONSTITUTION:When a bulk cargo 12 such as coke housed in a hold is landed, the coke taken out by a scraping device provided with a caterpillar and a rotary shovel on a freely moving truck is landed successively via relay conveyors 5 and 6 through a conveyor 3 and a hopper 2, further via vertical carrier device 7 that holds a screw conveyor 8 inside, and expelling conveyor 10. As compared with the case where the conventional bucket and such are used, cargo work can effectively and successively be performed.
Patent JP-S5759684-A (JP)
Title: Coagulation
Inventor: YOKOZEKI ZENZOU
IPC: B01D21/01
Filed: 1980-09-26
Abstract: PURPOSE: To obtain purified water excellent in both quality and quantity without necessity of a high molecular flocculant, by adding an inorganic flocculant to crude water in two stages.  
     CONSTITUTION: An inorganic flocculant is added to raw water through a reagent- supply pipe A, and the raw water is agitated in a raw water pipe 1 to perform coagulation. Therafter, flocculation is performed in a slow-speed agitating vessel 3b, and the inorganic flocculant is injected into a coupling pipe 6 through a reagent- suply pipe B. The flocculation is continued in a floating vessel 4b. Formed flocks are separated from the liquid by precipitation, flotation or filtration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08328639-A (JP)
Title: Controller
Inventor: SHIROKURA TOSHIYA
IPC: F23N5/24
Filed: 1995-05-31
Abstract: PURPOSE: To provide a controller in which an erroneous shipment can be surely avoided in a state that a function abnormality is occurred, the occurrence of the disadvantage caused by the malfunction based on an abnormality even when the shipment is erroneously performed and the safety in use can be improved. CONSTITUTION: In a controller in which plural control functions are provided and the plural control functions are separately or simultaneously inspected in each of plural inspection processes, an abnormality occurrence information holding means 102 holding the abnormality occurrence information on an inspection abnormality when the inspection abnormality is occurred in any inspection process of the plural inspection processes, an abnormality presence or absence discriminating means 103 discriminating whether the abnormality occurrence information holding means 102 holds abnormality occurrence information or not,  and a working restraining means 104 restraining the workings based on the plural control functions when it is discriminated that the abnormality occurrence information holding means 102 holds abnormality occurrence information by the abnormality presence or absence discriminating means 103.
Patent JP-H089533-A (JP)
Title: Electric connection box
Inventor: ISHIDA YUICHI
IPC: H02G3/16
Filed: 1994-06-15
Abstract: PURPOSE:To use an inside space of an equipment effectively, drain dew water and rain water inside the equipment easily, prevent the appearance of a short or other problems, and reduce the manufacturing cost. CONSTITUTION:A surface section 32 of a load current detector housing cover section 31 into which a power circuit terminal 46a is introduced is formed aslant at a requested angle at the time of assemblying. The slant surface is sloped toward the outside of a lower case 11. The load current detector housing cover section 31 is formed in one body with the lower case 11 through a foldable hinge section 18.
Patent JP-S5924012-A (JP)
Inventor: FUJIMOTO TERUO
IPC: E01C23/088
Filed: 1982-07-29
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。