baber/WOPTO huggingface dataset:
Patent JP-H05122038-A (JP)
Title: Bicmos output driver
Inventor: HENRII OOGASUTO BONGESU ZA SAA
IPC: H03K19/08
Filed: 1992-04-08
Abstract: PURPOSE: To provide a high speed BICMOS driver with a comparatively simple structure and operation without the need for consumption of excess power where a full voltage swing output is generated. CONSTITUTION: With a SELECT signal set to a high level, when an output node 1 of decoder transistors(TRs) T1-T3, T5, T6 goes to a high level by address signals B0-B2, an N-FET T4 is conductive to supply a base current to a bipolar TR TN PN, which is rapidly conductive resulting in pulling down an output OUT to a ground level. A voltage at the output OUT is set to a voltage at a node 2, resulting that the TRs are saturated, but since the SELECT signal is set to be reduced in about 1-2 nano seconds after the N-FET T4 is conductive, the voltage of the node 2 decreases the saturation of the TRs can be released. Then a pulse RES2 is used to make a P-FET conductive to restore the output OUT to a high level. Since the saturation of the TRs is momentarily released, the driver is capable of a high speed operation and a full voltage swing output is obtained.
Patent JP-S57203765-A (JP)
Title: Damage resistant and abrasion resistant roll for continuous casting
Inventor: YOKOI KIYOSHI
IPC: C23C4/06
Filed: 1981-06-06
Abstract: PURPOSE:To obtain a continuous casting roll which is excellent in its damage and abrasion resistance, by weld-padding a self-melting alloy type weld metal to prescribed thickness on the surface of the drum part of a Cr compound stainless steel roll, and after that, performing a melting heat treatment to the welded layer. CONSTITUTION:On the surface of the drum part of a stainless steel roll containing 7-20% Cr, a self-melting alloy type weld metal consisting of an Ni base metal or a Co base metal is weld-padded to 0.05-0.80mm. thick. As for a roll material for weld-padding in this case, that which is used for a padding-weld roll of a high Cr stainless steel compound, a centrifugal casting sleeve roll, etc., and is excellent in its heat resistance, abrasion resistance, corrosion resistance, and heat crack resistance is desirable. Subsequently, when said weld-padded layer is melt-treated, for instance, by a burner flame or high frequency heating, it is possible to obtain an object damage resistance and abrasion resistant roll for continuous casting.
Patent JP-S61246439-A (JP)
Inventor: SATO TAKANORI
IPC: E04B1/22
Filed: 1985-04-23
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-H03289089-A (JP)
Title: Organic light emitting device
Inventor: OHASHI YUTAKA
IPC: H05B33/14
Filed: 1990-04-03
Abstract: PURPOSE:To obtain an electroluminescence(EL) device which emits light with good monochromaticity and has sufficient luminescence luminance and stability by using a thin film of a rare earth metal organic complex as an electroluminescent layer. CONSTITUTION:A first electrode layer 2 of a transparent conductive thin film layer and a second electrode layer 6 of a metal electrode thin film layer are formed on a substrate, preferably a transparent substrate 1 of resin, glass, etc., and a positive hole transmitting layer 3, an electroluminescent layer 4, and an electron transmitting layer 5 are formed between these two electrode layers 2, 6. The electroluminescent layer 4 characterizes the function of the EL device, that is the improvement of monochromaticity and light emitting efficiency of the device, and is composed of a thin film of a rare earth metal organic complex. As the rare earth metal, cerium Ce, praseodymium Pr, neodymium Nd, promethium Pm, samarium Sm, europium Eu, terbium Tb, dysprosium Dy, holmium Ho, erbium Er, thulium Tm, ytterbium Yb are preferable. Consequently, an electroluminescent device with narrow width of luminescent spectrum width and good monochromaticity and high conversion efficiency is obtained.
Patent JP-S63251999-A (JP)
Title: Semiconductor memory device
Inventor: NOGUCHI KENJI
IPC: G11C16/10
Filed: 1987-04-08
Abstract: PURPOSE:To enlarge an action margin to suppress the increase of a chip size by constituting the latch circuit of the MOS transistor of the same polarity and latching staticly the signal level of the prescribed signal line at the time of writing information. CONSTITUTION:In an (n) channel enhancement type MOS transistors 26-33 of a latch circuit, the gate and drain of transistors 27 and 29 are mutually crossed and connected and a source is grounded. The transistors 26 and 27 are respectively inserted between the drain of the transistors 27 and 29 and a power source VDD. In the same way, the gate and drain of transistors 31 and 33 are mutually crossed and connected, a source is grounded and transistors 30 and 32 are respectively inserted between the drain of the transistors 31 and 33 and the power source VDD. Thus, for example, since a necessary area, which is about 2,700mum<2> at the column latch of the conventional CMOS constitution, is sufficient by about 1,350mum<2>, the chip size can be decreased.
Patent JP-S5423388-A (JP)
Title: Semiconductor integrated-circuit device and its manufacture
Inventor: MITSUYOSHI TADAHIKO
IPC: H01L27/12
Filed: 1977-07-22
Abstract: PURPOSE: To evade the disconnection of a metal wiring provided onto resin, and to prevant thermal distortion from being applied to island regions obtained by dividing a semiconductor substrate by separation grooves, by filling grooves with the resin as insulators when insulating separation grooves, by insulators. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10260144-A (JP)
Title: Energy dispersion type x-ray micro analyzer
Inventor: OHORI KENICHI
IPC: H01J37/22
Filed: 1997-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an energy dispersion type X-ray micro analyzer which can indicate both images of electron microscope and EDX (X-ray analyze) in an easily visible form through simple operation even when the indication screen is small. SOLUTION: This analyzer consists of an electron microscope 2, an energy dispersion type X-ray analyzer 3 and a computer 1 for controlling them, and it indicates the electron microscope image 5 obtained by the electron microscope 2 and the X-ray spectrum and X-ray image 6 obtained by the X-ray analyzer 3, on the screen 4A of an indicator 4 connected to the computer 1. In this case, the indication pattern of both the images 5 and 6 is preset to indicate the image corresponding to the analysis mode.
Patent JP-S58204255-A (JP)
Inventor: HATSUTA MAMORU
IPC: E04B1/94
Filed: 1982-05-24
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-H0658195-A (JP)
Title: Device for controlling torque generated from driving unit of car
Inventor: HON TSUAN
IPC: B60W10/10
Filed: 1993-04-15
Abstract: PURPOSE: To control the torque to be supplied by a drive unit when a motor vehicle is at a stand still or rolling, in a precise way, irrelative to long-term or slowly evolving variations, and taking into consideration the produced loss. CONSTITUTION: An arrangement controls the torque to be supplied by a drive unit of a motor vehicle especially a motor vehicle at a stand still or a rolling motor vehicle. Means 100, 118 are provided which compute the adjustment of the power parameters of the drive unit which is necessary for making this torque available. A torque correction is provided in dependence upon the torque requirements 138, 142 of a transmission unit of the motor vehicle in idle or near-idle range outside of driving operation. In addition, torque correction is effected with respect to engine torque loss as well as torque requirements of ancillary equipment of the motor vehicle via characteristic maps 128, 134. These characteristic maps are adaptively determined and can be adapted to deterioration.
Patent JP-S5714189-A (JP)
Title: Quality control and quality control system for cooling water of circulating type
Inventor: FURUYAMA HIDEO
IPC: F28F19/01
Filed: 1980-06-30
Abstract: PURPOSE: To prevent a trouble caused by an obstacle due to the deterioration of quality of water, and to lengthen the life of an equipment and to improve reliability  thereof, by supplying water to the system and draining a part of the circulating  water from it, when total hardness of cooling water of circulating type exceeds the  reference value.  
     CONSTITUTION: The total hardness of water is inspected by colorimetric analysis in an analyzer 1, by taking some water sample out from a cooling tower into a receiver to detect samples through a pump and a measuring instrument, and by adding reagent to the sample from a reagent tank. When the test is finished, the analyzer 1 is washed by the cleaning water, and the next test is ready to be done by the unit. The output data of total hardenss is received by a processor in a processing unit 2, and comparison is made with the reference value of total hardness. When the result exceeds the reference value, the water to be supplied of good quality is sent to the system from outside by a command of the controller, while a part of circulating water in the system is drained to the outside of it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02267219-A (JP)
Title: Production of steel plate excellent in carburizability
Inventor: NAKAMURA TETSUSHIGE
IPC: C22C38/00
Filed: 1989-04-06
Abstract: PURPOSE:To inhibit the coarsening of austenite grains during the carburizing period and to improve carburizability by subjecting a steel in which respective contents of C, Si, Mn, Al, N, etc., are specified to hot rolling and to spheroidizing annealing under respectively prescribed conditions. CONSTITUTION:A steel having a composition which consists of, by weight, 0.05-0.5% C, <=0.4% Si, 0.2-1.2% Mn, <=0.02% Al, 0.005-0.016% N, and the bal ance Fe and in which (Al+2N)>=0.04% and (Al+5N)<=0.11% are satisfied is refined. The above steel is heated up to >=1200 deg.C and then hot-rolled under the conditions of a finishing temp. of the Ar3 point or above and a coiling temp. of 350-600 deg.C. Subsequently, spheroidizing annealing conditions are regulated to a temp. between the Ac1 point and 750 deg.C and to a time of <=4hr, and further, cooling rate is regulated to <=10 deg.C/h until 680 deg.C is reached at this time.
Patent JP-S5939370-A (JP)
Inventor: JIYOOJI AARU REA
IPC: B05D7/14
Filed: 1983-05-20
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-S5422082-A (JP)
Title: Derailment preventive device of noman induced car
Inventor: ANDOU TAMON
IPC: B65G43/00
Filed: 1977-07-21
Abstract: PURPOSE: To prevent a derailment by decelerating an induced car, by means of detecting the sign of the derailment of a noman induced car. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10280635-A (JP)
Title: Mounting structure for after-mounted handrail
Inventor: IWAI KATSUMI
IPC: A47K4/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a through-hole in a wall, miniaturize members to be used and improve executability. SOLUTION: A patch 15 inserted through a through-hole 2 in a wall 1 and arranged on the back of the wall, a handrail joint 17 arranged on the indoor side of the wall and a bolt 18 inserted through the handrail joint 17 and threadedly attached to a screw hole 21 in the patch 15 are provided. The peripheral edge of the wall through-hole 2 is held between the patch 15 and the handrail joint 17 and a handrail 14 is threadedly attached to the handrail joint 17. The patch 15 has a thick part 19 at the center, in which a bolt mounting screw hole 21 is provided. Descending slopes 20 range from the thick part 19 toward both ends.
Patent JP-H02269156-A (JP)
Title: Novel dope for shaping
Inventor: SAIKI NORITSUGU
IPC: C08L79/08
Filed: 1989-04-10
Abstract: PURPOSE:To provide a shaping dope exhibiting a stream birefringence property and giving polyimide shaped products having excellent heat resistance and mechanical characteristics by dissolving a polyimide having a specific structure in sulfuric acid and/or methane sulfonic acid. CONSTITUTION:(A) Pyromellitic acid (derivative) and 2,2'-dimethylbenzidine (derivative) are reacted with each other at a temperature of <=80 deg.C in a solvent and subsequently heated or treated with an imidizing agent (e.g. acetic anhydride) to prepare a polyimide comprising the structural units of the formula and having an intrinsic viscosity of >=1, preferably >=1.5, (at 35 deg.C, in sulfuric acid), which is dissolved in (B) sulfuric acid (having a concentration of >=98% and containing <=30% of fuming sulfuric acid) and/or methane sulfonic acid to provide a novel shaping dope having a concentration of >=5wt.%, preferably >=8wt.%, and exhibiting a stream birefringence property.
Patent JP-S63254811-A (JP)
Title: Endless phase shifter
Inventor: SUGIHARA SHIGERU
IPC: H03H11/20
Filed: 1987-04-10
Abstract: PURPOSE:To double number of transfer step by forming a modulation track as a rectangle so as to adopt simple constitution for a code converter with a gate IC thereby having only to increase the gate ICs by two. CONSTITUTION:Exclusive OR circuits 12 of a required number are built in a code converter 7 having a control signal terminal 4 and D/A converters 2, 2' and an orthogonal converter 3 are provided to the post-stage of the converter 7 to output a signal inputted to the terminal 5 from the terminal 6. When the control signal comprising of n-digit of binary codes is given to the terminal 4 and all the digits are subject to change from all '0' to all '1', the codes P0-Pn-1 are changed specifically and a D/A conversion value before offset is obtained in a decimal number. Similarly, codes Q0-Qn-1 are obtained. That is, in taking the decimal number of the 1st conversion control signal as the X axis and taking the 2nd signal as the Y axis, the modulation track is a rectangular form changing clockwise as shown in figure and the constitution is simplified more in comparison with the modulation track to be a circular form.
Patent JP-2000286078-A (JP)
Title: Lamp lighting device and lighting system
Inventor: NAGANO NOBUHISA
IPC: H02M3/155
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lamp lighting device and lighting system that prevent a discharge between filament resistances. SOLUTION: This lamp lighting device 1 comprises a rectifying device 2 for rectifying a commercial AC voltage, a chopper circuit 3 connected to the output side of the rectifying device 2, a lamp 4 connected to the output side of the chopper circuit 3, having a filament resistance 4b, a lamp voltage detection means 5 for detecting a lamp voltage of the lamp 4, and a control means 7 for on/off-controlling a switching element FET1 in the chopper circuit 3 according to the detection result of the lamp voltage detection means 5 such that the lamp voltage becomes a prescribed voltage and that a crest value of the lamp voltage becomes a prescribed level or less.
Patent JP-2000281747-A (JP)
Title: Epoxy resin composition for composite material
Inventor: OSHIMA AKIO
IPC: C08G59/20
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition which does not show excessive tack when used in the production of prepregs and gives prepregs excellent in storage stability and fabricability and capable of giving a molding excellent in heat resistance by incorporating a specified amount of diaminodiphenyl sulfone in an epoxy resin mixture. SOLUTION: This composition is prepared by incorporating 20-45 pts.wt. diaminodiphenyl sulfone in 100 pts.wt. epoxy resin mixture comprising 20-50 pts.wt. bisphenol A and/or bisphenol F epoxy resins, 10-30 pts.wt. tetrafunctional glycidylamine epoxy resin, and 3-15 pts.wt. phenoxy resin. The epoxy resin mixture may additionally contain a phenol novolac epoxy resin, usually, in an amount of at most 35 pts.wt. per 100 pts.wt. epoxy resin mixture.
Patent JP-S60233136-A (JP)
Title: Ethylenic polymer composition for storing hydrocarbon
Inventor: YAMAWAKI TAKASHI
IPC: B29K23/00
Filed: 1984-05-04
Abstract: PURPOSE:A composition suitable as a container for storing gasolin, etc., which is easily producible by injection molding in good productivity and has improved solvent resistance, ESCR (environmental stress cracking resistance), etc., comprising a specific ethylene homopolymer or copolymer and a specific ethylene copolymer. CONSTITUTION:A composition comprising having 1.0-2.5dl/g intrinsic viscosity, 0.945-0.965g/cm<3> and >=500sec<-1> high shear flow rate (HSFR), (A) 35-68wt% ethylene homopolymer or copolymer having 0.50-1.7dl/g intrinsic viscosity, and 0.960-0.980g/cm<3> density, and (B) 65-32wt% ethylene copolymer having 2.2- 5.0dl/g intrinsic viscosity and 0.890-0.940g/cm<3> density. A copolymer of ethylene and 2-15wt% 4-6C alpha-olefin is used as the component B.
Patent JP-H07298431-A (JP)
Title: Gas insulating switch device, and arc breaker mechanism of that device
Inventor: MARUYAMA TOSHIMASA
IPC: H02B13/02
Filed: 1994-04-26
Abstract: PURPOSE:To surely break arc currents to about tens of amperes by providing an arc breaker mechanism between first and second fixed contactors so that it substantially block the path of the arc currents between a mobile contactor and the second contactor, in association with the mobile contactor. CONSTITUTION:An arc breaking mechanism 21 is provided on an insulating supporting board 11 so as to face a fixed contactor 4 between first and second fixed contractors 4 and 5. This arc breaking mechanism 21 substantially blocks the path of the arc currents between the mobile contactor 6 and the fixed contactor 5, in association with the mobile contactor 6. Hereby, regardless of the insulating arc extingushing gas such as SF6 gas, etc., the arc currents from about tens of amperes to about 500 amperes can be broken surely.
Patent JP-H08257200-A (JP)
Title: Sliding device
Inventor: KITAMURA SHIN
IPC: A63C5/056
Filed: 1995-03-23
Abstract: PURPOSE: To improve the strength at the edge attaching positions of a sliding device by a method wherein a horizontal partition is formed inside an edge main body to form upper and lower hollows, synthetic resins are filled in both hollows and expanded outside the hollows, and a sliding surface is formed of the expanded part of the synthetic resin filled in the lower hollow. CONSTITUTION: An edge main body 2 is made of extruded-form metal pipe and a horizontal partition 21 is formed inside the hollow of the edge main body 2 to form upper and lower hollows 22 and 23. Lengthwise slots 22b and 23b are respectively made in side faces 22a and 23a of the hollows 22 and 23. In a production step, a first synthetic resin 3 is filled in the upper hollows 22 of the edge main bodies 2 and expanded outside from the slots 22b, and similarly a second synthetic resin 4 is filled in the lower hollows 23 and expanded outside from the slots 23b to complete a snow board. A sliding surface is formed of the second synthetic resin 4. Thus, the sole and top edges are integrally formed into one piece with the top and bottom faces of the edge main bodies 2 respectively serving as the top and sole edges, so that the edge attaching strength can be improved.
Patent JP-S5216372-A (JP)
Title: Device for pouring and diluting agricultural chemicals and the like
Inventor: TANAHASHI KATSUJI
IPC: B01F15/04
Filed: 1975-07-19
Abstract: PURPOSE:A device for pouring agricultural chemicals and the like of extremely simple construction into a main water supply pipe to dilute the same wherein driving water therefor is not provided by the hydraulic pressure but by easily available compressed air on the site.
Patent JP-S58205246-A (JP)
Title: Data transfer device
Inventor: TSUTSUMI KAZUSUMI
IPC: G06F13/42
Filed: 1982-05-24
Abstract: PURPOSE:To process numbers of data on real-time basis, by performing data transfer only when a clock pulse is inputted, and using the pulse as a start command for the count clock circuit of the transfer part of the next state after the transfer. CONSTITUTION:A pulse signal ''1'' as the start command is inputted to the input terminal S of the count clock circuit 4 of the transfer part 1 of the 1st stage. The clock pulse signal ''1'' is outputted in the order of output terminals C1, C2, C3, and C4 and an AND element 5 processes the contents of a data register 3 successively from the most significant digit bit; and respective bits are rearranged is series successively from the most significant digit bit and transferred to an output side circuit 6. Once one-byte data is transferred to the output side circuit 6, the clock pulse signal ''1'' is outputted to an output terminal C5 and this is inputted as the start command of the 2nd-stage transfer part 1 to the input terminal S of the count clock circuit 4.
Patent JP-S58207090-A (JP)
Inventor: AOKI EIICHIROU
IPC: G10H1/36
Filed: 1982-05-27
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-S58205815-A (JP)
Title: Electromagnetic flow meter
Inventor: KURODA MASATO
IPC: G01F1/58
Filed: 1982-05-27
Abstract: PURPOSE:To improve the operability in wiring signal lines by using as the signal lines an insulated sheet whereon a signal circuit is wired by printing. CONSTITUTION:A signal circuit 32 which is wired on an insulated sheet 30 by printing and both sides of which are shielded with a non-contact electroconductive leaf film 31 is used as signal lines connecting electrically the terminals 27 and 28 on a terminal board 26 to electrode 15 and 16 respectively. The electroconductive leaf film 31 shielding the signal circuit 32 from both sides thereof is attached on the insulated sheet 30 in the vicinity of both sides of the portions 32a and 32b of the signal circuit, while a part of it is extended to the peripheral end part of a hole 39 for fitting the sheet. According to a constitution described above, the operability in wiring the signal lines can be improved, and simultaneously, noise can be removed by a shield effect brought about by the electroconductive leaf film.
Patent JP-S5213266-A (JP)
Title: Transverse feed apparatus of large diameter steel pipes
Inventor: OKAMOTO SHIYOUSUKE
IPC: B65G47/00
Filed: 1975-07-22
Abstract: PURPOSE: To enable the safe transfer operation of large diameter steel pipes by allowing a skid to move transversely while supporting the steel pipes thereon in an apparatus such as used for joining the steel pipes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000279269-A (JP)
Title: Chair
Inventor: MORIHARA NOBUKAZU
IPC: A47C7/62
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To easily use a table as necessary even in a small place and maintain the stability of even a lightweight chair. SOLUTION: In this chair having a seat plate 2 fixed on legs 1, a pair of right and left guide rails 11 for supporting a table under the seat plate 2 are provided so that the table 10 is longitudinally slidably supported between a use position in which it projects backward and a storage position in which it is stored under the seat plate 2. When used as necessary, the table 10 is pulled out backward. When not used, the table 10 is stored under the seat plate 2.
Patent JP-H05285386-A (JP)
Title: Production of catalyst for purification of exhaust gas
Inventor: UCHIKAWA FUMIHIRO
IPC: B01J23/56
Filed: 1992-04-09
Abstract: PURPOSE:To produce a catalyst for purification of exhaust gas from an internal- combustion engine having high purifying performance even under severe conditions in a hot atmosphere while using a small amt. of an oxide. CONSTITUTION:A catalyst layer consisting of a composite obtd. by supporting cerium oxide or the oxide of Ce and one or more among Zr, Nd, La and Al on inorg. fine powder of alumina, etc., having a large specific surface area of 100-300m<2>/g and alumina powder stabilized with a rare earth element contg. one or more kinds of elements of the platinum group selected among Pt, Rh, Pd, Ru and Ir is formed on a honeycomb carrier. At this time, the inorg. fine powder is fluidized, an aq. soln. of a metallic salt such as cerium nitrate is blown into the powder by a smaller amt. than the amt. of water absorbed in the powder and the powder is dried or fired. These processes are repeated until the amt. of the supported metal (expressed in terms of oxide) becomes 30-50wt.% of the amt. of the resulting composite and then firing is carried out at >=600 deg.C.