baber/WOPTO huggingface dataset:
Patent JP-H08293611-A (JP)
Title: Method of evaluating reliability of tft
Inventor: MAEDA SHIGENOBU
IPC: H01L21/66
Filed: 1995-04-25
Abstract: PURPOSE: To enable the predicted life of a TFT unit to be evaluated by a method wherein said predicted life is evaluated by different formulas using the mean values and the standard deviations of coefficients of time, temperature and threshold voltage of plural TFTs decided by -BT stress tests and plural formulas. CONSTITUTION: The reliability upon TFT in the -BT stress state kept at a negative arbitrary specific voltage VG impressed on a gate is evaluated using the formulas I-VII where, ΔVth i, a, g, k, tox, On, ΔVthτ , u and o, m, B=1/α, C2 respectively represent i.e., the threshold voltage shifting amount of jumbo TFT, time, time coefficient, elementary quantity of charge, voltage coefficient, Boltzmann constant, gate oxide film thickness, temperature coefficient, allowable threshold voltage shifting amount, mean value and standard deviation of threshold value voltage shifting amount of plural TFTs, constant, proportional constant. In these premises, starting from the relation between the threshold voltage shifting amount ΔVth and the time t obtained by the -BT stress test, the life τof TFT can be calculated using a series of formulas.
Patent JP-S5528805-A (JP)
Title: Bonding agent for heat sensitive recording material
Inventor: KOSUGI AKIO
IPC: B41M5/337
Filed: 1978-08-19
Abstract: PURPOSE:To provide above subjected bonding agent comprising copolymerization metal salt of (metha) acrylic acid and aromatic monomer or methacrylic acid alkylester and which does not react with leuco-dye or developed color agency and develops deeply upon heating and has superior watertight coating. CONSTITUTION:Bonding agent comprising effective component made by neutralization of copolymerization products consisting of (A) 30-80%, preferably 40-70% by weight of acrylic acid or methacrylic acid, (B) 20-70%, preferably 30-60% by weight of aromatic monomer and/or C1-4 alkyl metacrylic acid alkylester and (C) 0-30% of other monomer which is copolymerizable therewith and making alkaline metal salt from more than 20% of carboxyl radical and metal salt of II group of periodic table from more than 20%. As the beforementioned metal salt, alkaline metal salt such as lithium, natrium, kalium and metal salt of II group of periodic table such as magnesium calcium and zinc are shown for example.
Patent JP-H09285335-A (JP)
Title: Hair curler
Inventor: UKIBUNE HIROSHI
IPC: A45D2/16
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To facilitate to wind hair and catch them onto a roller 1 so as to improve curling effects overall the hair keeping off slipping by holding on the hair from tops. SOLUTION: A clip frame 2 having a pair of clips 2a, 2a to hold diametrally both sides of a roller 1 is put on the one end of the roller 1 so that it can turn around and open and close freely. Also put is a hair pad 3 on a part of the outer of the roller 1 from end to end as shown on the figure so that it opens outside and closes freely. It's possible that the hair pad 3 has projections 11 outside to hold tightly the hair. It's also possible that an arm 12 is processed on the axis end of the hair pad 3 so that it fits into a slit 1a processed around the outer end of the roller 1 concurrently holding its top axis 12a onto a hole 1b processed long around the above slit 1a.
Patent JP-S60245673-A (JP)
Title: Self-welding enameled wire
Inventor: ITONAGA SADAMI
IPC: H01B3/42
Filed: 1984-05-18
Abstract: PURPOSE:To provide a self-welding enameled wire having excellent flexibility and resistance to refrigeration mdeium, by applying a specified paint compsn. mainly composed of a polyether hydroxy resin to a conductor and baking it. CONSTITUTION:A paint compsn. consisting of 100pts.wt. polyether hydroxy resin (A) (e.g. YP-50CS, a product of Toho Kasei K.K.), 5-50pts.wt. interpolyamide (B) (e.g. CM-4001, a product of Toray Industries), 10-60pts.wt. stabilized diisocyanate (C) (e.g. MS-50, a product of Nippon Polyurethane K.K.), 5-30pts.wt. stabilized triisocyanate (D) (e.g. D-AP-Stable, a product of Nippon Polyurethane K.K) and 0.02-10pts.wt. amino resin (E) (e.g. Melamine 20, a product of Hitachi Kasei K.K.) is used. The paint compsn. is applied in a semi-cured stable to the surface of a conductor through an insulation layer and baked.
Patent JP-H01272708-A (JP)
Title: Method for discharging oils and fats in bell-less type blast furnace charging apparatus
Inventor: YANAGISAWA KATSUHIKO
IPC: C21B7/20
Filed: 1988-04-26
Abstract: PURPOSE:To perfectly prevent mixture of oils and fats into drainage pipe and to enable continuous operation of this apparatus by discharging the oils and fats introducing on a rotating table to out of the title apparatus with a ring-state upper weir plate arranged on the whole circumference of the circumferential pipe in a casing at furnace top and an L-shaped lower weir plate arranged on the outer circumferential part at lower part of the rotating table. CONSTITUTION:The upper weir plate 11 is arranged as the ring-state on the whole circumference of the inner circumferential pipe in the casing at the lower part of inside of the furnace top casing 3. Further, the lower weir plate 10 is arranged as the L-shape on the outer circumferential part at the lower part of the rotating table 7 so as to face as engaging with this to the outer circumferential side from overlapped lower part of the upper weir plate 11. In this result, the oils and fats stuck on the inner wall surface in the casing 3 are not directly dropped to ring-state lower part trough 5, but once on the bottom surface of the table. Then, these oils and fats are discharged 22 to out of the bell-less charging apparatus with a discharging pump P. Therefore, clogging trouble of the drainage pipe is not developed and the continuous operation of the blast furnace can be executed.
Patent JP-H08295827-A (JP)
Title: Powder coating
Inventor: NISHIDA KIYOSHI
IPC: C09D5/46
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a powder coating enabling formation of thin coating film, improved in contact probability with a frictional electrification member and capable of providing sufficient electrification property even when applied to triboelectrification type spray gun by specifying average particle diameter and perfect circle degree of powder coating material. CONSTITUTION: This powder coating contains (A) a binder resin (e.g. polyester resin) and (B) a curing agent (e.g. isocyanate) and has 5-20μm average particle diameter and >=0.70 perfect circle degree. For example, the composition is subjected to dry mixing and thermally melted and kneaded to afford elementary grains and the grains are pulverized and classified and heat, impact force or frictional force is applied to the resultant particles in order to keep the perfect circle degree to >=0.70, and a filler such as barium sulfate, a spreader such as an acrylic oligomer, a coloring agent such as titanium oxide and foam preventing agent such as benzoin are preferably used as additives for adding to the composition.
Patent JP-H07275051-A (JP)
Title: Housing apparatus and mounting method thereof
Inventor: SUZUKI TOSHIHIKO
IPC: A47B81/00
Filed: 1994-04-15
Abstract: PURPOSE:To facilitate the execution of assembling while enabling effective utilization of a space eliminating a dead space in a housing apparatus set at a housing space part in a room and while enabling flexible adaptation to the necessity of changing an internal form of a housing section after the setting thereof. CONSTITUTION:A side plate 20 is fixed on one side wall surface 11 of a housing space part 10 and an optional number of optional partitions 231 are fixed on the side plate 20 thus fixed sequentially to the other side walls of the housing space section through a rack plate to form an internal housing body. The rack plate 241 serves as a brace between the side plate 20 and he partition 231 or between the partitions to form an internal housing body excellent in structural strength. An open frame is mounted at a front open end of the housing space part as a separate body independent of the internal housing body and a door body is mounted on the open frame free to open or close.
Patent JP-S5727314-A (JP)
Title: Control circuit for stopping spindle in home position
Inventor: KOUZAI YOSHITOKU
IPC: H02P3/08
Filed: 1980-07-24
Abstract: PURPOSE:To perform tool exchanging, boring, etc. smoothly by stopping the prescribed part of a spindle accurately in a home position despite the presence of offset voltage and the like in a tachometer. CONSTITUTION:When the prescribed part of a spindle comes to a home position area including a home position, an in-position signal INPOS is generated from an in-position signal generator 109. After the generation of the in-position signal INPOS, the spindle revolves further, and at this same instant, the capacitor C of a proportional integraing circuit 202 is kept charged as far as a position deviation exists, and the output value of an integrating signal IDV increases gradually. When the prescribed part of the spindle comes to the home position where DV2=0(volt), the integrated output value and the offset voltage value of a tachometer 5 become egual and the output of an adder 204 goes to zero, so that the spindle stops correctly in the home position.
Patent JP-S5624936-A (JP)
Title: Etching of semiconductor device
Inventor: TESHIGAHARA HITOSHI
IPC: H01L21/306
Filed: 1979-08-06
Abstract: PURPOSE:To smoothly etch an aluminum layer formed on an Si substrate in the semiconductor device and to eliminate aluminum residue thereon by heat treating  the aluminum layer at high temperature when etching the aluminum layer to form a mask film thereon, and pretreating it using fluoric acid prior to the etching process. CONSTITUTION:An SiO2 film 2 is coated on the Si substrate 1, the aluminum layer 3 is evaporated on the entire surface thereof, and is heat treated at high temperature or 450 deg.C for 30min in N2 gas atmosphere. Then, a photoresist film 4 is coated on the entire surface, is exposed with light using a photomask 5, is then developed, and the film 4 is formed into desired pattern. Thereafter, before the layer 3 is etched, the entire surface is pretreated using fluoric acid, and the layer 3 is then etched to form predetermined pattern, and the film 4 is subsequently removed therefrom. In this manner, an Al2O3 film formed on the surface of the layer 3 can be effectively removed, and is not formed on the film 2 exposed with aluminum residue.
Patent JP-H09286771-A (JP)
Title: Production of trifluoromethane sulfonanilide derivative
Inventor: GOTO YOSHIHIKO
IPC: B01J31/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound useful as an intermediate for medicines or agricultural chemicals. SOLUTION: This trifluoromethane sulfonanilide derivative of formula I [R<1> is a 1-10C alkyl, a haloalkyl (halogen is C1, etc.), -CO2 R<2> or -OCO2 R<3> (R<2> , R<3> are each a 1-10C alkyl); (n) is 1-5] is obtained by reacting an aniline or substituted aniline compound of formula II as a raw material (e.g. o- methylaniline) with trifluoromethane sulfonyl fluoride. The reaction is carried out in the presence of 1,8-diazabicyclo[5,4,0]-7-undecene, 1,5-diazabicyclo[4,3,0]-5- nonene, 1,4-diazabicyclo[2,2,2]octane of a tertiary amine such as a liner diamine of formula III [(m) is 1-8] or a triamine compound of formula IV [(p), (q) are reach 1-8] at a reaction temperature of 0-150 deg.C at a reaction pressure of 1-100kg/cm<2> for 5-6hr. The trifluoromethane sulfonyl fluoride is used in an amount of 1-5 moles per mole of the amino group of the compound of formula II.
Patent JP-H11290666-A (JP)
Title: Manufacture of viscous body
Inventor: NISHIDA TOSHIYUKI
IPC: B01F23/57
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method in which undispersed parts are scarce, the mixing work can be carried out in a short time to shorten the working hours, the reduction in manhours of the preparation work and the like to a following process can be carried out accordingly, the continuous production can be carried out despite of the batch system and products can be manufactured continuously without accompanying the cleaning work even at the time of changing over the kind of product. SOLUTION: A feed line 4 for a powdery component (for example, clay, talc, calcium carbonate or the like), a feed line 5 for a liquid component (for example, a urethane prepolymer, modified silicon or the like), a plurality of powdery small raw material feed lines 6 and a plurality of liquid small raw material feed lines 7 are connected with a casing 1a of a mixer 1 under the vacuumized state. The powder component feed line 4 is connected with the casing 1a of the mixer 1 through a metering feeder 9, a feed piping 10 and a metering screw feeder 11 on a lower discharge outlet 8a of a powder metering tank 8 storing a powdery raw material W, and pumps P1 and P2 for vacuumizing are connected with the powder metering tank 8 and the casing 1a.
Patent JP-S62257152-A (JP)
Title: Silver halide color photographic sensitive material containing photographic additive
Inventor: MIZUKURA NOBORU
IPC: G03C7/26
Filed: 1986-04-30
Abstract: PURPOSE:To improve color formability and to prevent the color fading and staining by the light, heat and humidity of color forming dyes by incorporating a photographic additive dispersed by a specific compd. into a titled material. CONSTITUTION:This material contains the photogrpahic additive dispersed by the compd. expressed by the formula 1. In the formula I, R1, R2 denote an alkyl group or cycloalkyl group. R1 and/or R2 a cycloalkyl group when J is the bivalent org. group expressed by the formula II. J denotes the vibalent org. group expressed by the formula II or III. In the formulas II, III, R3-R5 denote a hydrogen atom or alkylene group, respectively, Z denotes an alkylene group necessary for forming a cycloalkyl group of a 5- or 6-membered ring, lis 0-6 integer, m is 1-3 integer, n and p are 0-4 integer, respectively.
Patent JP-H05274770-A (JP)
Title: Card reader
IPC: G11B19/00
Filed: 1992-03-27
Abstract: PURPOSE:To improve the operation convenience of a card reader by returning a card to a user as it is within a safe range capable of confirming as the person himself inserting the card after restored when power supply is interrupted in a state that the card is inserted. CONSTITUTION:This reader is provided with a card senser 13 being a card detecting means, a power cut senser 17 being a power cut detecting means, a power cut time judging means 19 and an identification number judging means 24. Further, a restoration processing judging means 21 is provided which is a card processing means ejecting the card when a power cut time is within a prescribed time and the identification number inputted/outputted to/from the identification number judging means 24 is correct after power cut is restored when power supply is interrupted in the state that the card is inserted.
Patent JP-S5728413-A (JP)
Title: Through type noise filter
Inventor: AKINO NAOHARU
IPC: H03H1/00
Filed: 1980-07-26
Abstract: PURPOSE:To absorb voltage surge and high voltage pulse suitable for small sized device with high reliability, by combining a cylindrical element having the properties of a capacitor and a varistor with a ferrite bead. CONSTITUTION:A through-terminal 2 incorporated with a sheath 4 is passed through the center of an outer terminal 1 of stepped cylindrical shape. A cylindrical ferrite bead 5 is inserted to this through-terminal, electrodes 8A, 8B are provided at the inner and outer circumferences of a varistor porcelain 7 further outside the bead, and a cylindrical element 6 having the properties of a varistor and a capacitor is inserted. The electrode 8A is led out to the end of the varistor porcelain 7 and soldered to the sheath 4, and another end of the element 6 is fixed with an eyelet 9 inserted to the terminal 2, and the electrode 8B is soldered to the inner surface of the outer terminal 1.
Patent JP-H06305448-A (JP)
Title: Air box structure of automobile
Inventor: OGASAWARA SHINYA
IPC: B62D25/08
Filed: 1993-04-28
Abstract: PURPOSE:To provide the air box structure of an automobile allowing the cross- sectional area of an air passage to be secured sufficiently large while making a bent part, provided at the rear side wall of a dash board upper panel in order to secure this large cross-sectional area, hard to break even by external force acting downward from the upper part. CONSTITUTION:In the air box structure of an automobile, the rear side wall 3b of a dash board upper panel 3 is bulged backward to enlarge the cross-sectional area of an air passage, and the upper and lower edge parts of a reinforcing panel 11 are respectively fixed to the upper part of the lower inclined wall 3c of the dash board upper panel 3 and the bulge part (bent part 3g) of the rear side wall 3b so as to form a space 12 of closed cross section between the rear side wall 3b and the reinforcing panel 11.
Patent JP-S582976-A (JP)
Title: Module
Inventor: YOSHIDA KUNIO
IPC: G11C5/00
Filed: 1981-06-29
Abstract: PURPOSE:To make the module small-sized and give the generality to the module, by forming plural terminals on the module used in an electric translating machine or the like and bringing these terminals into surface contact with plural external contacts through conductive rubber in transmission holes. CONSTITUTION:An LIS element 41 is protected by the first package 40 consisting of plastic materials, and a network of a ROM or the like is constituted with elements 41 and is used in an electronic translating machine. This element 41 is provided with plural terminals 42, and these terminals 42 are arranged to face transmission holes 45 formed with the package 40 and the second package 43. These plural terminals 42 are brought into surface contact with plural external contacts 46 of the translating machine main body arranged oppositely through conductive rubber 44. Thus, the wiring substrate of the module used in an information processing device is unnecessary, and the number of constituting parts of the module is reduced, and the module is made small-sized and thin to improve the workability.
Patent JP-H042591-A (JP)
Title: Corrosion and fouling preventing device for propeller
Inventor: SAKANISHI AKIHIRO
IPC: B63B59/04
Filed: 1990-04-18
Abstract: PURPOSE:To obtain high corrosion and fouling preventing effect by forming an oxidizing-proof conductive membrane at the outer face of the nearly center pat of a propeller, over the appropriate range, through an insulating membrane, and feeding a current to this conductive membrane through an insulated electric wire inserted through the center bore of a hollow propeller shaft. CONSTITUTION:An insulating membrane 1 made of resin group reinforced plastic or the like is formed at the nearly center part of a propeller 05, and an oxidizing-proof conductive membrane 2 is formed on the surface of the insulating membrane 1 to obtain a corrosion and fouling preventive propeller 3. An insulating ring 5 is fittingly secured at the inboard part outer periphery of a propeller shaft 4, and a conductive ring 6 formed of copper, silver, white metal, or the like is fittingly secured at the outer periphery of the insulating ring 5. An electric wire 8 with its surface coated with an insulating body is provided in such a way that its base end is connected to the conductive ring 6 and its intermediate part is extended backward inside the propeller shaft 4 through a peripheral face hole 9 bored at the inboard part of the propeller shaft 4. The tip of this wire 8 is connected to a current carrying piece 10 provided through the axial center of the propeller 05 and the insulating membrane 1 so as to be in contact with the conductive membrane 2.
Patent JP-S61260345-A (JP)
Title: Bus control system among multiprocessors
Inventor: FUKUTOMI MINORU
IPC: G06F13/26
Filed: 1985-05-14
Abstract: PURPOSE:To eliminate to consider the time of the exclusive use of a bus in the programming of each processor and to facilitate the generation of a program by performing common use control and priority control over an address/data bus by plural processors respectively. CONSTITUTION:A bus analysis control circuit 11 which analyzes requests to use the bus exclusively from processor circuits 2-5 and checks them on the basis of priority to send out a bus exclusive-use permission specifying signal consists of a bus analyzing circuit 13 and a bus control circuit 14. The bus analyzing circuit 13 stores priority information in a memory circuit 12 and each processor makes a request to use the address/data bus 1 at an optional point of time when necessary. Then, the bus analyzing circuit 13 sets a flag according to the priority level stored in the memory circuit 12 and a bus control circuit 14 confirms the contents of the memory circuit 12 to inform the processor of the bus use request having top priority among requests for which flags are set, thereby allowing the processor to use the bus. When the end of the bus use of the processor is detected, the flag for the request to use the bus is reset.
Patent JP-H06313477-A (JP)
Title: Automatic transmission for vehicle
Inventor: HATTA KATSUHIRO
IPC: F16H61/16
Filed: 1993-04-28
Abstract: PURPOSE:To prevent unnecessary three step jumping over so as to improve driving feeling. CONSTITUTION:An automatic transmission for a vehicle is provided with an engine load detecting means 3, a car speed detecting means 4, a gear change step switching mechanism 1A for carrying out up-shift and down-shift by gear- changing rotation driving force inputted from an engine 2 and switching a plurality of gear changing step outputted to a driving wheel side, and a controlling means 5 for controlling the gear change step switching mechanism 1A on the basis of informations from the engine load detecting means 3 and the car speed detecting means 4. The control means 5 is set so as to carrying out three step jumping over down shift control when an engine load is increased rapidly, and also three step jumping over down shift is inhibited for a prescribed time under prescribed condition when condition of three step jumping over down shift can be achieved.
Patent JP-S60247944-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA YUUKO
IPC: H01L21/768
Filed: 1984-05-23
Abstract: PURPOSE:To prevent a crack due to thermal treatment in the course of the manufacturing process from generating as well as to prevent the second-layer Al wiring from disconnecting by a method wherein the lower-layer wiring material is flattened in advance by an etching method, and after that, an interlayer insulating layer is deposited. CONSTITUTION:A flattening material 42 is deposited on a first-layer Al layer 41, and after that, a plasma etching is performed on condition that both etching rates of the first-layer Al layer 41 and the flattening material 42 are nearly equal. At this stage, the first-layer Al layer 41 is brought into a form being flattened considerably. In addition, the formation of the pattern of the first-layer Al layer can be performed at either time before or after the flattening. However, it is more favorable to perform after the Al layer is flattened for the formation of the fine pattern. After this, the floating material 42 is removed and an interlayer insulating SiO2 layer 43 is deposited by a plasma CVD method. As a result, the interlayer insulating SiO2 layer 43 becomes an interlayer insulating layer having a roughly uniform thickness.