baber/WOPTO huggingface dataset:
Patent JP-H11137251-A (JP)
Title: Promoter of human p27kip1 gene
Inventor: SAKAI TOSHIYUKI
IPC: A61K48/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a DNA capable of regulating activity of a promoter and controlling expression of p27 protein and useful for screening of proteins and medicines, gene therapy or the like by including a specific base sequence. SOLUTION: This DNA contains at least a part of a base sequence of the formula and has promoter activity. Furthermore, it is preferable to carry out screening of a protein for regulating promoter activity of DNA by using either one process among (i) a process for selecting bringing a sample to be detected into contact with the DNA and selecting a protein bound to DNA, (ii) a process for introducing DNA to be detected into a cell for retaining a reporter gene connected to the downstream of DNA and selecting an expression product for controlling expression of the reporter gene and (iii) a process for brining a sample to be detected into contact with a cell retaining the reporter gene connected to the downstream of DNA and controlling expression of the reporter gene.
Patent JP-H03166221-A (JP)
Title: Epoxy resin composition
Inventor: SUZUKI TOSHIHIRO
IPC: G11B7/2537
Filed: 1989-11-25
Abstract: PURPOSE:To obtain the title composition suitable for optical use, having colorless transparency and thermal color change resistance, comprising an epoxy resin, curing agent composed of organic polybasic acid anhydride compound and curing promoter composed of organic carboxylate of benzylphenylimidazole. CONSTITUTION:The objective composition comprising (A) an epoxy resin containing one or more epoxy groups in one molecule on the average (e.g. polyglycidyl ether compound of bisphenol A), (B) a curing agent composed of an organic polybasic acid anhydride compound (preferably hexahydrophthalic anhydride) and/or a polyhydric phenol compound (e.g. novolak resin) and (C) an organic carboxylate of 1-benzyl-2-phenylimidazole (preferably 1-benzyl-2- phenylimidazole.trimellitate) as a curing promoter.
Patent JP-H09143414-A (JP)
Title: Ink for ink-jet printer and its production
Inventor: MINODA TAKATOSHI
IPC: C09D11/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink having extremely high durability for ink-jet printer capable of preventing the oxidation or dissolution of an electrode, and retaining the activity of electrode for a long time in an ink-jet printer even if used a pigment as coloring agent for ink and also provide its effective production method. SOLUTION: This ink 12 contains an organic compound uniformly coated on the surface of the electrode 3 which has dual properties of electrode stability, dispersing qualities of pigment and wetting properties. In the production of the ink 12, the pigment is directly added to the ink 12 containing an organic solvent which works as a dispersing agent and a wetting agent, while dispensing with the surface treatment of the pigment to improve the dispersing qualities and wetting properties to water. In this way, the ink 12 having high durability is produced at low cost and in high productivity.
Patent JP-H02151650-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: KITAMURA HIROSHI
IPC: C08K5/42
Filed: 1988-12-02
Abstract: PURPOSE:To prepare a resin compsn. with excellent antistatic properties and a high thermal decomposition resistance by compounding a thermoplastic polyester resin with an organophosphorus compd. and/or an org. chelating agent along with a specific antistatic agent. CONSTITUTION:A thermoplastic polyester resin is compounded with 0.02-10wt.% (based on the total compsn.) sulfonate salt type anionic antistatic agent (e.g. sodium n-hexylsulfonate, sodium hexylbenzenesulfonate, etc.) and 0.005-10wt.% (based on the total compsn.) compd. selected from the group consisting of an organophsphorus compd. (e.g. triphenylphosphite, etc.) and an organic chelating agent (e.g. ethylenediaminetetraacetic acid, etc.) to give a thermoplastic polyester resin compsn. having excellent antistatic properties and a high thermal decomposition resistance and suitably used to mold parts of a precision machine or electronic and electric apparatus.
Patent JP-H03166314-A (JP)
Title: Method for detecting position of material to be heated in continuous heating furnace
Inventor: DEGUCHI MASAHIRO
IPC: C21D11/00
Filed: 1989-11-25
Abstract: PURPOSE:To accurately detect position of a material to be heated by obtaining the position of material to be heated, extracted from the detected result in a conveying stroke detector at the time of detecting an extracting detector and correcting the position of each material to be heated with this position and precalculated position. CONSTITUTION:Charging stroke of the material 7 to be heated is calculated with signals of a charging detector 4 and a shifting rate detector 6 through a tracking device 14 and the position l0 of each material 7 to be heated in a heating furnace 10 is obtd. Successively, when the detected signal of extracting detector 5 is inputted to the tracking device 14, distance from this time point to completion of shift of one stroke in a walking beam 2 (the distance from the extracting detector 5 to the tip part of material 70 to be heated) is detected with detectors 3. Distance obtained by adding the distance L between the detectors 4 and 5 to this distance is obtd. as the actual position lR0 for the material 70 to be heated. Based on this position lR0 and the calculated position l0 for the material 70 to be heated, the position li for each material 7 to be heated is corrected by using the prescribed equation. By this method, the position of material 7 to be heated can be accurately detected.
Patent JP-H04177629-A (JP)
Title: Chip memory
Inventor: TANAKA NOBUYUKI
IPC: G11B7/24009
Filed: 1990-11-10
Abstract: PURPOSE:To reduce the cost of a chip memory by a method wherein a recording layer which facilitates recording and reproducing by a light beam is formed on a substrate and, in order to cut the substrate into the individual chips, linear or mark-type replacement marking are provided on the chips and, further, the chips are buried in protective substrates. CONSTITUTION:A recording layer 7 made of inorganic recording material for reproducing only is formed on a recording layer forming substrate 6 on which bits which are recording information for reproducing only, cutting reference lines 3, replacement reference lines 4, etc., are recorded to form a recording layer substrate 8 and the substrate 8 is coated with a protective layer 9 and cut into chips. Then, in order to make the handling of the chip easy, the chip is buried in a protective substrate 22 to obtain a chip memory 21. Polyethylene terephthalate, white hard polyvinyl chloride or the like is used as the material of the protective substrate 22. In order to replace the chip in the substrate 22, the chip is replaced by using the reference lines 4 provided beforehand.
Patent JP-H03165504-A (JP)
Title: Plastic magnet composition
Inventor: TOMITA HITOSHI
IPC: B29C45/00
Filed: 1989-11-24
Abstract: PURPOSE:To improve both thermal stability and molten fluidity with time by a method wherein the title composition is composed of the mixture consisting of specific quantity of Nd-Fe-B magnetic powder, the surface of which is coated with an oxide film, a titanate coupling agent, a lubricant and nylon 12. CONSTITUTION:Nd-Fe-B magnetic powder is made of fused alloy of neodymium, iron and boron using a super-quenching method, and a composition having both excellent thermal stability and molten fluidity with time can be obtained by having the surface of the above-mentioned magnetic powder coated with an oxide film. The compounding quantity of the composition is 90 to 95wt.% for magnetic powder and 5 to 10wt.% for the mixture of a titanate coupling agent, a lubricant and nylon 12. The material, which is used for a fillter surface treatment for the purpose of improving the fluidity of filler resin, is used as the titanate coupling agent, the material obtained by the ring-opening polymerization of W-laurolactam, or one obtained by polymerization of 12-amino dodecanoic acid, is used for the nylon 12, and as the lubricant, fatty acid metallic salt, fatty amide and the like, for example, are enumerated.
Patent JP-2000129654-A (JP)
Title: Refuse disposal device
Inventor: OSANAI KIYOMITSU
IPC: E02B5/08
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To lessen a loss water head to collect refuse so as to be disposed without using power by arranging to incline a side part screen to a water passage so as to introduce a part of water flow together with refuse to a crusher. SOLUTION: A side part screen 23 is arranged to be inclined to a side wall 10c, and a plurality of cross section V-shaped channel members 24 are horizontally spacedly arranged at a vertical prescribed interval so that the groove is directed to the upstream side of a water passage. Next, water flowing in an area corresponding to the width W1 of a crusher 22 flows directly in the crusher 22, a greater part of water flowing in an area corresponding to a screen 23 flows to the downstream side in a gap between the members 24, the whole amount of water of the water passage 10 does not flow in the crusher 22, and a loss water head appearing as an upstream side head and a downstream side head is reduced.  Next, refuse G larger than the gap of the member 24 is engaged with the member 24, collected on the crusher 22 by being carried on water flow flowing toward the crusher 22 along the groove, and refuse G is disposed to be collected without using power.
Patent JP-H06126781-A (JP)
Title: Insert mold
Inventor: WATANABE HIROYUKI
IPC: B29L31/30
Filed: 1992-10-21
Abstract: PURPOSE:To provide an insert mold allowing to deal with insert materials different in diameter by a method wherein the amount of projection of a supporting pin beyond the surface of a cavity is controlled through external operation without disassembling a mold. CONSTITUTION:In the insert mold, a mandrel 25 is involved in molding material injected in a cavity 23, in which the mandrel 25 is supported, after mold closing under the condition that a supporting pin 4, which abuts against the mandrel 25 and is held movable back and forth to the mold opening and closing direction, a cylinder 6, with which the supporting pin 4 is driven, and setscrews 3, with which the forward bound and backward bound of the supporting pin 4 are controlled, are equipped.
Patent JP-2001086806-A (JP)
Title: Seed inner
Inventor: KOJIMA YOSHIHIRO
IPC: A01C1/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a seed inner easily applicable to form a grown plant having beautiful appearance and producible at a low cost in contrast with conventional marketing style of plant seeds filled in a paper or plastic bag to cause random scattering of the seeds after opening the bag resulting in poor growing density of the flowers and grasses. SOLUTION: Plant seeds are mixed with fertilizer and soil at prescribed ratios and the mixture is sealed in a paper or a water-soluble sheet. The seeds can be scattered in uniformly balanced state by this process. The plant is firmly rooted because the dig-up of the root by animals, insects and natural environment is prevented.
Patent JP-2000130229-A (JP)
Title: Actuator control device of internal combustion engine
Inventor: KAMIYA NAOYUKI
IPC: F02D9/02
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve a followup stability without the response delay of a torque motor (actuator). SOLUTION: An output duty outputting actually is set in response to a request duty based on the request current for a torque motor 19 for controlling the running state of an internal combustion engine 1. Meantime, in order to cope with the case in which the output duty in response to the request duty by the restriction on a circuit is not set, the current and its change flowing in the torque motor 19 at present based on the output duty are estimated. In other words, the output duty is converted to the output current in response to the electric source voltage value and the resistance value of the current route and estimated as an estimation current rightly by the application of an anneal (smoothening) process in response to the inductance of the coil of the torque motor 19.  Therefore, the output duty can be coincided with the request duty and the response delay of the torque motor 19 is compensated and the followup stability is improved.
Patent JP-H05144270-A (JP)
Title: Decoder circuit
Inventor: IWASE TAIRA
IPC: G11C8/10
Filed: 1991-11-21
Abstract: PURPOSE:To eliminate a need for a predriver circuit group and to reduce a chip size by a method wherein, in a mode which selects a CMOS inverter group, an 'H' level and an 'L' level are applied so as to correspond to its two power- supply modes. CONSTITUTION:A pattern is constituted in such a way that respective word lines 66 are driven by a plurality of CMOS inverters 10 on a semiconductor chip. Word-line selection signals phiWi (where i=1, 2,...8) are input to input nodes of the group of the CMOS inverters 10 for word-line drive use. In the group of the inverters 10, an 'H' level is applied to a power-supply node on the side of a high potential and a main low-decoder output is applied to a power-supply node on the side of a low potential.
Patent JP-H03164903-A (JP)
Title: Fuzzy hybrid controller
Inventor: MATSUNAGA NOBUTOMO
IPC: G05B13/02
Filed: 1989-11-24
Abstract: PURPOSE:To control a subject in accordance with various conditions the subject to be controlled by connecting a fuzzy controller in parallel to a linear control ler, and disconnecting them from each other in accordance with the situation. CONSTITUTION:A linear controller 1 is connected in parallel to a fuzzy control ler 2. The output of the controller 1 is always outputted to a control subject, and this subject is controlled with the controller 1 used as a main controller. Then the output of the controller 2 is turned on and off by a switch 3 in accor dance with the state of the subject. In other words, the switch 3 is turned on with a large deviation of the subject, then turned off with a small deviation, respectively. Thus it is possible to perform the delicate control at a point near the target value with the controller 1 only. Then various states of the control subject distant from the target value can be accurately controlled with synthesization of outputs of both controllers 1 and 2.
Patent JP-H02152223-A (JP)
Title: Crystal growth of compound semiconductor and semiconductor laser
Inventor: TAKAMORI AKIRA
IPC: H01L21/203
Filed: 1988-12-02
Abstract: PURPOSE:To prevent a doping efficiency from being dropped and to prevent a carrier concentration from being lowered by a method wherein a crystal layer containing a first element is separated from a crystal layer containing a second element doped with p-type impurities. CONSTITUTION:A shutter is opened and shut by a computer control operation, e.g. in such a way that a shutter of a Ga cell and a shutter of an Al cell are opened and shut alternately and that a shutter of a Be cell is opened and shut in synchronization with the shutter of the Ga cell. This is to say, when the shutter of the Al cell is in an opened state, the shutters of the Ga cell and the Be cell are in a shut state; when the shutter of the Al cell is shut, a reverse state is caused. A molecular beam of Al and molecular beams of Ga and Be are supplied to a substrate not simultaneously but alternately. A shutter of a P molecular beam cell is kept in an opened state during a growth operation and is not opened and shut. By this constitution, while the shutters of the Al cell, an In cell and the P cell are kept opened, a ternary mixed crystal of Al0.5In0.5P is grown; while the shutters of the Be cell, the Ge cell, the In cell and the P cell are kept opened, a ternary mixed crystal of Ga0.5In0.5P doped with Be is grown.
Patent JP-H05119149-A (JP)
Title: Method for sensing obstacle using ultrasonic wave and ultrasonic sensor
Inventor: UNO MASATAKE
IPC: G01S15/04
Filed: 1991-10-24
Abstract: PURPOSE:To prevent misoperation due to noise of environments by setting an ultrasonic wave reception determination level at the time of executing noise monitor processing to a smaller value than a reception determination level at the time of executing reflected wave sensing processing. CONSTITUTION:An ultrasonic reception determination level Vthn at a noise monitor processing period Tn is set at a smaller value than an ultrasonic reception determination level Vths at a reflected sensing processing period Tn. If a noise signal level does not exceed the level Vths at the period Tn at all or, even if it does, when set time t0 is not exceeded continuously, ultrasonic pulses are transmitted and also the reception determination level is switched to the level Vths to have reflected wave sensing processing performed. If a reflected signal level from an obstacle continuously exceeds the level Vths for the time t0, it is indicated. On the other hand, if a noise signal level continuously exceeds the level Vthn for the time t0 at the period Tn, transmission of the ultrasonic pulses is halted and execution of reflected wave sensing processing is inhibited.
Patent JP-H05119215-A (JP)
Title: Production of phase difference plate of polyvinyl alcohol system having improved properties
Inventor: TAKAGI SHIGEMICHI
IPC: G02B5/30
Filed: 1991-10-24
Abstract: PURPOSE:To produce the phase difference plate of a polyvinyl alcohol (PVA) system having no possibility of generating ruggedness, bubbles, flaws, etc., on the surface, known as knick. CONSTITUTION:An adhesive compsn. composed of an ethylenevinyl acetate copolymer emulsion and polyisocyanate is used as the adhesive material of the phase difference plate constituted by adhering a cellulose acetate protective film to at least one surface of the phase difference film of the PVA system by using the adhesive material.
Patent JP-H08142339-A (JP)
Title: Production of liquid jet recording head in ink jet recording apparatus
Inventor: TOSHIMA HIROAKI
IPC: B41J2/05
Filed: 1994-11-16
Abstract: PURPOSE: To inexpensively form the liquid jet recording head of an ink jet recording apparatus by a reduced number of processes by simultaneously forming an ink passage, a liquid chamber and an ink emitting orifice in a process eluting a soluble resin. CONSTITUTION: A soluble resin is applied to the parts becoming ink passages and liquid chambers of a substrate 1 in which ink supply holes 5 are bored to form first patterns by photolithography. Second patterns 3 are formed on the parts becoming ink emitting orifices of the substrate 1 having the first patterns formed thereon. At this time, it is important to set the thickness of the second patterns 3 to at least 1.5 times or more the thickness of the film 42 forming the main structure of a head. Finally, by removing the first and second patterns due to the soluble resin, a liquid jet recording head having three fundamental structures of the liquid jet recording head being ink passages, liquid chambers and ink emitting orifices formed thereto simultaneously is completed.
Patent JP-H08161226-A (JP)
Title: Data look-ahead control method, cache controller and data processor
Inventor: OZAWA TOSHIHIRO
IPC: G06F12/08
Filed: 1994-12-12
Abstract: PURPOSE: To reduce cache errors and to improve the execution performance of instructions by looking ahead data to be possibly accessed later on a cache memory corresponding to the kind of a loading instruction. CONSTITUTION: A loading address used by the succeeding loading instruction is predicted by a predicted address generation means 32 and the look-ahead of the data is performed by a cache control means 34 prior to the execution of the loading instruction. Thus, the hit ratio in the cache memory 40 of the data accessed by the succeeding loading instruction is raised and the execution performance of the instruction is improved. Also, the preceding loading instruction and the succeeding loading instruction can be the same loading instruction to be repeatedly executed by a loop. Further, by providing an ID field for discriminating the relating loading instructions inside the loading instruction, the set of the relating loading instructions is detected beforehand by a compiler or the like and execution is optimized.
Patent JP-H04215337-A (JP)
Title: Edge transition non-sensitive delay line system and method
Inventor: GEIRII DABURIYU TEIETSU
IPC: H03K5/1532
Filed: 1990-11-15
Abstract: PURPOSE: To remove assymmetry of delay line propagation by removing the assymmetry of delay in the delay line propagation by separately treating phase locks of both positive data transition and negative data transition. CONSTITUTION: A clock recovery system 300 for an edge transition insensitive delay line distinguishes the negative transition 206 from the positive transition 204, separately treats phase locks of both the positive data transition and the negative data transition 206 by being provided with separate circuits 104, 106 to convert the negative data transition 206 into the positive data transition and removes the assymmetry of delay in the delay line propagation due to incompatible propagation time. The assymmetry of the delay line propagation is removed by the system 300. Furthermore, the delay lines 120, 122 are provided with single latch type positive data transitions 109, 111 by providing separate data circuits 104, 106 with an ascending or an descending data transitions 204, 206.
Patent JP-H09143213-A (JP)
Title: Production of alpha-olefin oligomer
Inventor: ARAKI YOSHITAKE
IPC: C08F4/60
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To produce the subject oligomer in high yield and selectivity at a low catalyst cost in an easily distillable and purifiable state by using a specific chromium-based catalyst containing a specific halogen-containing compound in a specific contacting manner. SOLUTION: Oligomerization of an α-olefin is carried out by using a chromium-based catalyst system consisting of a combination of at least (A) a chromium compound, (B) one or more kinds of nitrogen-containing compounds selected from amines, amides and imides, (C) an alkylaluminum compound and (D) a halogen-containing compound, supplying the components A to D to the reaction system in such a manner as to present the components A to D and the α-olefin in the reaction solvent at the same time and preventing the contact of the component A with the component C before starting the oligomerizaton reaction and bringing the α-olefin into contact with the supplied components A to D. The component D is e.g. a compound of the formula [R1 and R2 are each a (substituted)1-30C alkyl having at least two halogen atoms in total as substituents on R1 and R2 ; Y is O or S].
Patent JP-H07138341-A (JP)
Title: Polyurethane elastomer and its production
Inventor: TAGAITO RYOICHI
IPC: D01F6/70
Filed: 1993-11-12
Abstract: PURPOSE:To produce a thermoplastic polyurethane elastomer excellent in elastic recovery and elongation at break by using a specific low-mol.-wt. diol and a specific high-mol.-wt. diol and using a prepolymer process. CONSTITUTION:This polyurethane elastomer is obtd. by reacting an org. polyisocyanate with a polyether diol having a wt.-average mol.wt. of 1,800-2,800 and a ratio of the wt.-average to the number average mol.wt. of 1.15 or lower, reacting the resulting prepolymer with 1, 6-hexanediol, and subjecting the resulting product to solid-phase polymn.