baber/WOPTO huggingface dataset:
Patent JP-H11101986-A (JP)
Title: Display device and large substrate for display device
Inventor: JINNO MASASHI
IPC: G02F1/136
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To protect an element against the static electricity generated during the course of a production process and to enhance the yield thereof by forming wiring by a laminated structure of at least two layers of conductive layers which are the same as the plural conductive layers constituting thin-film transistors(TFTs). SOLUTION: An input terminal 71 and wiring 41, 42, 51 to 53, 61, 62 are so arranged that at least one of the wiring, for example, the video data supply wiring 53, (is so arranged) as to turn around the outer periphery of the forming region of a drain driver 5 in the state that only the respective wiring pedestals and input pedestals are formed. The part passing in proximity to the outer side of at least the drain driver 5 is provided with the wiring pedestal in common use as an electricity shielding line 10. Namely, the wiring 53 in this part is formed of the laminated structure of the wiring and the wiring pedestal in the final. The electricity shielding line 10 is disposed in the early step of the production step, by which the static electricity generated at the next input terminal part 7 or the edge of the substrate 1 is absorbed and shielded by the electricity shielding line 10.
Patent JP-H02109369-A (JP)
Title: Semiconductor device
Inventor: AIHARA KAZUHIRO
IPC: H01L29/423
Filed: 1988-10-18
Abstract: PURPOSE:To enable prevention of dielectric breakdown of a gate insulating thin film in applying voltage to a gate electrode by making the width of the part of the gate electrode intersecting the edge part of a field oxide film larger than the gate length. CONSTITUTION:The width of the part of a gate electrode 3a piled on a field oxide film 1 is made larger than the gate length, the width of the part of the gate electrode 3a intersecting the edge part of the field oxide film 1 is made larger than the gate length, and the part of the gate electrode 3a from said intersecting part to a channel part 2 is made narrower in step form. The width of the part of the gate electrode 3a intersecting the edge part of the field oxide film 1 is thus made larger than the gate length; therefore, when voltage is applied to the gate electrode 3a, local centralization of an electric field to the intersecting part 4a can be decreased for prevention of dielectric breakdown of a gate insulating thin film.
Patent JP-S62120095-A (JP)
Title: Semiconductor light-emitting device
Inventor: IMAI HAJIME
IPC: H01S5/00
Filed: 1985-11-20
Abstract: PURPOSE:To obtain a laser having desirable characteristics and high reliability, by previously forming diffraction gratings on the side faces of an active layer so as to decrease thermal denaturation possible cause during following processes. CONSTITUTION:An n-type InP substrate 1 is first provided with corrugations 5 over the surface thereof. A p-type InP layer 8 is then deposited also over the whole surface. The structure is masked in its region where a V-shaped groove is to be formed, and is anisotropically etched to form a V-shaped groove 9 (a). An n-type InP layer 10, a non-doped InGaAsP layer 11 and a p-type InP layer 12 are deposited in that order over the whole surface. The parts of the layers 10, 11 and 12 deposited within the V-shaped groove 9 constitute clad, active and clad layers, respectively. On the other hand, the side region of the V-shaped groove is provided with a p-n-p-n junction and it has a current blocking function while it also serves as a light confinement layer (b). After that, a p-type InGaAsP layer as a contact layer, a positive electrode 13 and a negative electrode 15 are provided to complete a laser element (c).
Patent JP-H0598284-A (JP)
Title: Water-dispersible cold rolling oil for aluminum and its feeding
Inventor: MASE TOSHIAKI
IPC: C10N40/24
Filed: 1991-10-09
Abstract: PURPOSE:To obtain the title oil excelling in lubricating properties and not causing the formation of oil stains after rolling by adding a specified oleaginous material to a base oil comprising polypropylene, polyisobutylene or polybutene. CONSTITUTION:The title oil is prepared by adding 5-20wt.% at least one oleaginous material selected from among an alkoxyalkyl ester, a neopentyl glycol derivative, a glycerol derivative, a trimethylolpropane derivative, a higher alcohol derivative and a hydroxylated mono- or di-carboxylic ester to a base oil comprising least one member selected from among polypropylene, polyisobutylene and polybutene each of which has a molecular weight of 200-330. According to a method for feeding the above rolling oil, a used rolling oil emulsion can be subjected the oil/water separation at high efficiency and can be freed from a fine powder of abrasion by precision filtration.
Patent JP-H04138414-A (JP)
Title: Processing case for contact lens
Inventor: OGUMA TOMIO
IPC: B08B11/00
Filed: 1990-09-29
Abstract: PURPOSE:To prevent a contact lens from flawing at the time of liquid processing by constituting this processing case with a base part and a couple of holding members consisting of two arm parts which are each coupled with the base part at one end and fixed to the reverse surface at the other end and hold the peripheral edge part of the contact part at the center part in an elastically deformable state. CONSTITUTION:Each holding member 3 is divided into parts corresponding to storage chambers 15 on the reverse surface of a lid body 2 and when the storage chambers 15 are closed with the lid body 2, contact lenses are held in the storage chambers 15. This holding member 3 consists of the base part 31 arranged at an interval with the reverse surface of the lid body 2 and arm parts 33 whose ends are both coupled and fixed to the reverse surface of the lid body 2 and the base part 31. The arm parts 33 hold the peripheral edge part of the contact lens W at their center parts in the elastically deformable state, at least two arm parts 3 are provided, and they are formed of, for example, flexible elastomer, silicone rubber, etc. Consequently, the contact lens W is prevented from flawing when processed.
Patent JP-H06112528-A (JP)
Title: Semiconductor light emitting device
Inventor: SUGAWARA HIDETO
IPC: H01S5/18
Filed: 1992-09-30
Abstract: PURPOSE:To provide a semiconductor light emitting device which can be improved in luminance and in the light emitting efficiency of its light emitting section composed of InGaAlP, etc., and having a quantum well structure. CONSTITUTION:The title device is provided with an n-GaAs substrate 11, n- InGaAlP clad layer 12 formed on the substrate 11, light emitting layer 13 which is formed on the layer 12 and has a quantum well structure in which quantum well layers 13a are put between barrier layers 13b, and p-InGaAlP clad layer 14 formed on the layer 13. In an LED, in addition, which emits light from its surface on the opposite side of the substrate 11, the number of quantum well layers 13a in the quantum well structure constituting the light emitting layer 13 is set at >=10.
Patent JP-H0896576-A (JP)
Title: Word line driver of semiconductor memory
Inventor: KIN SHIYOUHOU
IPC: G11C8/08
Filed: 1994-10-26
Abstract: PURPOSE: To improve an integration degree, and to save power consumption. CONSTITUTION: When a word-line decoding signal ASD is fed under a low state, first and second pull-up transistors M13, M14 are turned on, and a switching transistor M17 is turned off. When a low address input into a chip represents an address selecting a word line WLO, a first low selecting signal R1 is input under a high state and a second low selecting signal R2 under a low state, the first pull-up transistor M13 is conducted and the first pull-down transistor M14 is not conducted, and the word line WLO is activated under the high state, and placed at the same level as the second low selecting signal R2. A word line WL1 continues and maintains the inactivation state of the low state.
Patent JP-H06117269-A (JP)
Title: Engine fuel control device
Inventor: OKAZAKI TOSHIKI
IPC: F02M61/18
Filed: 1992-09-30
Abstract: PURPOSE:To provide a fuel control device to simultaneously solve the conflicting demands of sufficient atomization and stratification and provide engine structure and fuel injection timing to improve the fuel control device. CONSTITUTION:In a rotary engine 10 which is provided with a high pressure fuel injection valve 12 to execute the direct fuel injection into a cylinder, the high pressure fuel infection valve 12 is provided on a trochoid 11 where the apex seals (11a-11c) pass before approximately 30 deg. of the compression top and after approximately 40 deg. of the compression top, and the direction of fuel injection is set so as to be approximately parallel to the longer axis of the trochoid 11. In addition, the timing of the fuel injection in the cold starting is set to the earliest time where the fuel atomization is limited in the rotary recess, and the fuel injection hole is made oblong whose longer axis is the direction of the crankshaft.
Patent JP-H04139794-A (JP)
Title: Compound circuit board with built-in capacitor
Inventor: FUJISAKI AKIYA
IPC: C04B35/20
Filed: 1990-09-29
Abstract: PURPOSE:To obtain a capacitor having large capacitance and stable temperature characteristics, by sintering en bloc dielectric layers of specified composition and insulator layer of specified composition sandwiching a capacitor part. CONSTITUTION:Porcelain composition whose main components is barium titanate (BaTiO3) and dielectric ceramics for temperature compensation is used as dielectric layer 4, 4 of a capacitor part 2, 2. The main component of insulator layers 4 sandwiching the capacitor part 2, 2 is the following in the region surrounded by points A, B, C, D, E, F in figure represented by weight ratio; magnesia (MgO), silica (SiO2), calcia (CaO) whose sum is 100 pts.wt., and barium oxide (BaO) whose part by weight exceeds 1 and less than 15. An insulator layer 1 contains at least one kind of crystalline phase out of the following; forsterite (Mg2SiO4), merwinite (Ca3MgSi2O8), monticellite (CaMgSiO4), akermanite (Ca2 MgSi2O7) enstatite (MgSiO3), or walstromite (BaCa2Si3O3). The insulator layers 1 sandwiching the capacitor part 2, 2' formed by the layer 4 and 4' and electrode layers 5 and 5' is baked at the same time, and these are turned into a unified sintered body.
Patent JP-H1085453-A (JP)
Title: Operation input device for simulator and simulator using the same
Inventor: KOYAMA JUNICHIRO
IPC: A63F13/245
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide the operation input device of a simulator capable of reducing an installation space and obtaining the operation feeling of high reality. SOLUTION: This traveling simulator is provided with a base part 40, an input board 20 where a player stands and gets on and a swinging mechanism for freely swingably attaching and fixing the input board 20 to the base part 40, swings the input board 20 to the left and right and controls the moving direction of a virtual player to the left and right. The swinging mechanism is provided with a moving part 60 attached to the base part 40 movably in front and back directions, a first supporting part 90 for freely turnably supporting the input board 20 to the moving part 60, a second supporting part 110 for supporting the input board 20 at the front part of the first supporting part 90 freely movably along a prescribed moving track in left and right directions and a spring 80 for energizing the moving part 60 so as to be moved to a back part.
Patent JP-H08120113-A (JP)
Title: Method for carrying out oiling treatment of waste plastic containing polyesters
Inventor: MIKATA NOBUYUKI
IPC: C08J11/12
Filed: 1994-10-26
Abstract: PURPOSE: To prevent a pyrolysis line, a cooling line or cooler from causing clogging by sticking of crystals and attain stabilized continuous operation by bringing vapor into contact with produced oil and condensing and cooling the vapor when a waste plastic is pyrolyzed to recover hydrocarbon oil. CONSTITUTION: When a waste plastic containing polyesters is pyrolyzed to recover a hydrocarbon oil, vapor after pyrolysis is brought into contact with produced oil and condensed and cooled and an arbitrary amount of the resultant crystallized crystal component such as terephthalic acid or benzoic acid is freely removed without clogging a pyrolyzing line, a cooling line and a cooler. A cooling tank equipped with a agitator is installed in the outlet of the pyrolyzing tank and the pyrolyzed gas is cooled with the produced oil and the crystallized terephthalic acid, etc., is formed into slurry by the produced oil and the cooling of the produced oil is carried out by a water cooling jacket provided in the outer periphery of the tank.
Patent JP-2001081187-A (JP)
Title: Polysiloxane compound having peroxy ester group, its preparation, polymerization initiator and polysiloxane based block copolymer
Inventor: SATOU ASAMI
IPC: C08G77/442
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a specific peroxy ester group and a decomposition temperature suitable for polymerization of a vinyl monomer, capable of rapidly imparting a high molecular weight polymer from the beginning of polymerization, useful for crosslinking or the like of a resin. SOLUTION: The compound is expressed by formula I [R1 and R2 are each R'CO (R' is a 1-10C alkyl, phenyl or the like) or H; R is a 1-10C alkylene; X is a -(CH2)2-, -C≡C- or the like; n is an average of 2-2,000; m is an average of 1-50], for example, a compound of formula II or the like. The compound is obtained by reacting a polydimethylsiloxane compound having carboxylic acid chlorides on both ends with a compound having tertiary hydroperoxy groups on both ends (for example, 2,5-dimethyl-2,5-dihydroperoxyhexane or the like or and a compound having mono carboxylic acid chloride, for example, in the presence of an alkali catalyst such as potassium hydroxide or the like, at 0-30 deg.C, for 0.1-3 hours.
Patent JP-H01106002-A (JP)
Title: Optical fiber
Inventor: MATSUMOTO SHIRUYOSHI
IPC: G02B6/00
Filed: 1987-10-20
Abstract: PURPOSE:To improve bending resistance and adhesiveness by consisting a sheath component of a fluorinated alkyl methacrylate resin contg. specific weight % of a high boiling point fluorine solvent or fluorine lubricating agent. CONSTITUTION:The sheath component consists of the fluorinated alkyl methacrylate contg. 0.1-5wt.% high boiling point fluorine solvent of fluorine lubricating agent. The fluorinated alkyl methacrylate resin is obtd. by (co) polymerizing, for example, 2,2-difluoro or 2,2,2-trifluoroethyl methacrylate and 2,2,3,3-tetrafluoro compds. Compds. having >=210 deg.C b.p. are preferable as the high boiling point fluorine solvent or fluorine lubricating oil; for example, said solvent or oil is exemplified by 'Fluorinert FC-71 (253 deg.C b.p.), FC-70 (215 deg.C b.p.) and FC-5311 (215 deg.C b.p.)(R)', etc. The adhesiveness and bending resistance are thereby improved.
Patent JP-S63119459-A (JP)
Title: Novel peroxymonocarbonate
Inventor: TAKADA JUN
IPC: C07C407/00
Filed: 1986-11-06
Abstract: NEW MATERIAL:The compound of formula I (R is 1-5C alkyl, cyclohexyl or phenyl). EXAMPLE:2,2-Dimethyl-1,3-bis(t-butylperoxycarboxy)propane. USE:A radical polymerization initiator and a crosslinking agent for elastomer. It has high molecular weight per one molecule, high activity per unit weight because of bifunctional nature and low volatility. PREPARATION:The objective compound of formula I can be produced by reacting potassium salt of tert-hydroperoxide of formula II with 2,2- dimethylpropane 1,3-dichloroformate of formula III at -5-+35 deg.C for 0.5-3hr. The molar ratio of the compound of formula II to be compound of formula III is 1:2-4.
Patent JP-H0679179-A (JP)
Title: Tungsten sulfide catalyst for reducing carbon dioxide gas
Inventor: TAODA HIROSHI
IPC: C01B32/40
Filed: 1992-09-04
Abstract: PURPOSE:To prepare a catalyst for reducing carbon dioxide gas for reducing the carbon dioxide gas selectively and economically under the mild conditions of low temperature and normal pressure for the purpose of solidifying carbon dioxide gas as a prime factor of global greenhouse effect at high speed and in large production amount. CONSTITUTION:A tungsten sulfide catalyst for reducing carbon dioxide gas composed of tungsten sulfide to which nickel and cobalt are added or tungsten sulfide is carried on a carrier of alumina, silica, active carbon, zeolite, active china clay, iron oxide, zirconia, titania, fee, yttrirrite, thoria, lanthania, neodymia or the like. Tungsten sulfide is an inexpensive substance, and is strong against acid and of good durability. The carbon dioxide gas is reacted with hydrogen and reduced effectively into carbon monoxide at low temperature, and the reaction is the gas phase reaction which can be carried out at high speed to reduce the large amount of carbon dioxide gas.
Patent JP-H02112521-A (JP)
Title: Construction of cylindrical structure and steel segment therefor
Inventor: OKIMOTO MASAYUKI
IPC: E21D11/14
Filed: 1988-10-20
Abstract: PURPOSE:To make a construction with high reliability and advantageous economic efficiency by making friction coupling of steel segments consisting of a skin plate and grillage ribs through splices and constructing a circular segment wall to the peripheral surface of a cylindrical excavation hole to fill concrete. CONSTITUTION:Grillage ribs 5 constituted of horizontal ribs 3 to be curved so as to adhere to the circumferential surface 2a of a skin plate 2 to be curved on the basis of a set curvature and vertical ribs 4 having sides adhered to the circumferential surface 2a as well are welded. Friction coupling joints 9 provided with bolt connecting through-holes 6 are to the ends of the horizontal ribs 3 and vertical ribs 4, and a gap blocking skirt metal fittings 10 is welded to the outside 2b of the skin plate 2. In addition, adjacent steel segments 1 are such that the friction coupling joints 9a and 9b of the vertical ribs 4 to be hung on the grillage ribs 5 and 5 coming into contact with each other are rubbed and coupled by friction coupling high strength bolts 13a and 13b through slices 12a and 12b. According to the constitution, they are excellent in strength, so that the breakdown caused by big bending or shearing force can be prevented.
Patent JP-S62122440-A (JP)
Title: Data transmission system
Inventor: ASO HIROSHI
IPC: H04L25/40
Filed: 1985-11-22
Abstract: PURPOSE:To transmit a start-stop synchronizing data as a synchronizing frame data by converting an extracted character data into the start-stop synchronizing data and sending the result to a terminal equipment. CONSTITUTION:A character data extraction circuit 2 uses a clock signal (l) of a high speed clock generating circuit 7 to extract a character data from a signal (a) and supplies it to a frame data generating circuit 3 as a parallel signal (c). The frame data generating circuit 3 constitutes a synchronizing frame data together with the character data and outputs the result as a signal (e) synchronously with a transmission clock signal (f). The synchronizing frame data is received as a signal (h) synchronously with a reception clock signal (g) in a frame data reception circuit 5, which extracts the character data and supplies it to a start-stop synchronizing data generating circuit 6 as a parallel signal (d). Thus, the start-stop data is sent through a data transmission line having the same transmission speed as that of the start-stop data is sent.
Patent JP-S62123394-A (JP)
Inventor: KUDO FUMIO
IPC: G21C19/19
Filed: 1985-11-22
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-H03127457-A (JP)
Title: Fusion carbonate type fuel battery
Inventor: SOTOIKE YOSHIAKI
IPC: H01M8/02
Filed: 1989-10-09
Abstract: PURPOSE:To make reaction gas uniformly disperse, and thereby let reaction be uniformly processed by making pores at the outlet for reaction gas larger in size than those at the inlet in porous boards which make up electrodes. CONSTITUTION:A fuel electrode N and an air electrode P are arranged face to face at the both sides of an electrolyte plate 1. Both of the electrodes N and P are formed into the two-layer structure of porous boards, each pore size close to the inlet for reaction gas shall be 5 to 8mum, and each pore size close to the outlet for reaction gas shall be 10 to 15mum in the porous boards which are located at the flow passages of reaction gas. This allows reaction gas to be uniformly dispersed along the flow passages, and therefore reaction is uniformly processed and battery performance is enhanced. The porous board on the reaction gas flow passage side is formed, for example, in such a way that the board 3a each pore size of which is 5 to 8mum is connected with the board 4a each pore size of which is 10 to 15mum.
Patent JP-2000169624-A (JP)
Title: Decomposition recovery of polyurethane resin
Inventor: KODAMA KATSUHISA
IPC: C08G18/83
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an economically and industrially excellent method for decomposition recovery of a polyurethane resin as a complete resin raw material by dissolving a polyurethane resin in a specific solvating agent, if necessary, removing foreign substances therefrom, hydrolyzing it by using a liquid water at a specific temperature and recovering the resultant polyamine compound or the like. SOLUTION: This method comprises dissolving (A) a polyurethane resin of e.g. cut pieces obtained in the molding process of polyurethane resin products in (B) pref. about 0.5 to 3 pts.wt. of a solvating agent containing a polyamine compound (pref. toluylenediamine or the like), low-molecular-weight glycol (pref. ethylene glycol or the like) or aminoalcohol (pref. monoethanolamine or the like) based on 1 pt.wt. of component A pref. at 120 to 250 deg.C; removing the foreign matters, if necessary, and hydrolyzing it by using liquid water at 200 to 300 deg.C; and recovering the resultant polyamine compound and/or polyol compound, thus completing a decomposition recovery of the subject resin.
Patent JP-S63116046-A (JP)
Title: Temperature control device for hot water feeder having heating operation function
Inventor: SUNAKAWA KAZUO
IPC: F24D3/08
Filed: 1986-11-04
Abstract: PURPOSE:To eliminate a turning-on or turning-off operation of a switch for each change of an operation mode by a method wherein during a turned-on condition of a heating operation, a hot heating operation is performed irrespective of the turned-on or turned-off condition of a low temperature operating switch and only during the turned-off condition of the heating operation switch and the turned-on condition of the low heating operation, the low temperature operation is performed. CONSTITUTION:When a heating operation switch 16 is turned-on while an operating switch 9 of a hot water accumulation can 1 is turned-on, a microprocessor 17 may judge it as a hot temperature operation irrespective of the turned-on or turned-off condition of the low temperature operation switch 15, a hot temperature operating instruction is issued to a hot temperature and low temperature operation changing-over operation circuit 25, and the turned-on or turned-off condition of the combustion in a burner 2 is controlled in its hot temperature operation mode through a hot water accumulation can temperature control circuit 24 and a combustion control circuit 23. When both the heating operation switch 16 and the low temperature operation switch 15 are turned-on and the heating operation switch 16 is turned-off, the operation is shifted automatically to a low temperature operation. An electric mixing valve 3 is locked to stop a hot water feeding operation. With this arrangement, it is possible to eliminate a troublesome operation of performing a switching operation every time an operation mode is changed-over, is attained.