baber/WOPTO huggingface dataset:
Patent JP-2001084762-A (JP)
Title: Semiconductor memory device
Inventor: AGATA MASASHI
IPC: G11C11/407
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To speedily a plurality of data string of high speed that can be accessed by one word line. SOLUTION: A semiconductor memory device 1 is equipped with a memory sub array 51 where memory cells 10 are arranged in a matrix form, a sense amplifier array 52 that has a plurality of sense amplifying circuits 20 for amplifying the potential of a pair of bit lines BL and BLX, and a selector 53, that selects the plurality of sense amplifying circuits 20. In a column decoder 63, a frequency divider 67 for writing operation control is provided, where the frequency divider 67 divides the period of a selection signal WT for writing a control outputted to a switch 30 for writing, at data writing four fold according to the period of an external clock signal CLK.
Patent JP-H04139071-A (JP)
Title: Production of ceramic sintered body
Inventor: YOGO TETSUJI
IPC: C04B35/64
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the generation of defects, etc., in the central part of thickness and to allow rapid degreasing by coating a part of the surface of a ceramic molding to be calcined after degreasing with a resin, etc., to regulate the diffusing direction of a decomposed binder. CONSTITUTION:The surface of the molding 1 exclusive of its exposed surface is coated with the film 2 consisting of the resin or rubber having the m.p. or thermal decomposition temp. higher than the m.p. or thermal decomposition temp. of an org. binder. This molding is embedded into an embedding material 3 at need and this molding 1 is heated at the temp. lower than the m.p. or decomposition temp. of the film material to execute the predegreasing. The moving direction of the thermally decomposed matter of the binder in the degreasing low temp. region is regulated in the exposing surface direction in this way and the remaining amt. of the binder in the central part of the thickness is decreased to the amt. smaller in other parts (particularly the surface part of the coated molding). The molding is then heated to the temp. or above at which the film material causes thermal decomposition, etc., to decompose away the film 2. The molding is subjected to normal degreasing simultaneously or after this decomposition to decompose away the binder from the entire part of the molding, by which the defect-free degreased body is obtd.
Patent JP-H01103492-A (JP)
Title: Thermal transfer ink ribbon for producing dry-type transfer material
Inventor: YAMANE MITSUO
IPC: B41M5/382
Filed: 1987-10-17
Abstract: PURPOSE:To contrive a higher property for thermal transfer onto a base sheet surface poor in wettability and achieve easy and satisfactory pressure-sensitive transfer of a transfer image onto an object of transfer, by causing an ink layer to comprise a coloring agent, a binder agent comprising a wax having a specified physical property as a main constituent and a pressure-sensitive adhesive. CONSTITUTION:An ink layer 12 is provided on one side of a film-shaped ribbon base 11, and a transferable conditioning layer 13 is provided thereon in a predetermined thickness. The ink layer 12 comprises a coloring agent, a binder agent and a pressure-sensitive adhesive as main constituents. The binder agent comprises 8 wax, which comprises one or more petroleum waxes, and a tackifier. At least 80wt.% of the wax is constituted of a wax having a penetration at 55 deg.C of not more than 50. When a transfer image is thermally printed on a base sheet poor in surface wettability by use of this ink ribbon 10, a favorable image can be printed, due to a rise in the heat-softening temperature of the ink layer.
Patent JP-H08124862-A (JP)
Title: Plasma treating apparatus
Inventor: YAMADA MINORU
IPC: H01J37/32
Filed: 1994-10-26
Abstract: PURPOSE: To reduce the dispersion of the quality between apparatus, without degrading the reproducibility of the plasma treatment by insulating grounded electrodes from a treating vessel through shield members having a specified value of specific dielectric constant or less. CONSTITUTION: A treating composed of 11 is defined by Al-made treating walls 19. Above this chamber, an Al-made upper electrode 12 fixed to an Al-made seal plate 13 is supported with alumina-made shield members 17 and 18. In a lower part of the chamber 11, a lower electrode 21 serving as a sample base is disposed on a base plate 22 with specified space from the electrode 13. A treating vessel 19 is grounded. At a plasma mode, a high frequency power is applied to the electrode 12 by switches 34 and 36 and electrode 21 is grounded by a switch 35. A shield member 24 insulating the electrode 21 from the walls 19 has a specific dielectric constant of 4.0 or less.
Patent JP-2001085345-A (JP)
Title: Diffusion furnace and cleaning method therefor
Inventor: IDE SHIGEAKI
IPC: B01J19/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To avoid abnormal etching cleaning of a reaction pipe and to save energy. SOLUTION: Plural semiconductor substrates are installed in a reaction pipe 1, and the semiconductor substrate is heated to a prescribed temperature through the reaction pipe 1. An impurity gas is supplied into the reaction pipe 1, and impurity is made to diffuse into the semiconductor substrate. The reaction pipe 1 is used by positioning opening parts 1a and 1b at both ends in the vertical direction and always installing the inner wall 1c of the reaction pipe 1 in a vertical attitube. Cleaning medical liquid is jetted in a shower form from the upper opening part 1a of the reaction pipe 1 and is supplied into the reaction pipe 1. Cleaning waste liquid is discharged from the lower opening part 1b side of the reaction pipe 1.
Patent JP-S62124732-A (JP)
Title: Susceptor for vapor growth of semiconductor
Inventor: TANJI HIROAKI
IPC: H01L21/205
Filed: 1985-11-25
Abstract: PURPOSE:To grow a compound semiconductor film having high quality by specifying thickness of aluminum nitride in a coating layer. CONSTITUTION:In a susceptor for the vapor growth of a semiconductor in which the upper section of a carbon base material is coated with crystalline AlN precipitated from the vapor phase, the thickness of AlN in a coating layer is brought to 5-300mum. When the thickness of the AlN coating layer is less than 5mum, the thickness of the coating layer must be brought to at least 5mum or more in order to prevent an impurity diffusion from base-material carbon because the compactness of the coating layer is not sufficient. When the coating layer is made too thick, cracks are easy to be generated when the susceptor is used repeatedly. The thickness of the AlN coating layer must be brought to 300mum or less in order to bring repeated lifetimes as the susceptor to thirty times or more.
Patent JP-H0570559-A (JP)
Title: Curable resin composition
Inventor: IDE KAZUHIKO
IPC: C08G59/14
Filed: 1991-09-13
Abstract: PURPOSE:To provide a new thermally curable resin compsn. which exhibits a good adhesion to a substrate such as metal, scarcely any coloration, and a decreased change with time. CONSTITUTION:A curable resin compsn. which is useful as a coating compsn. excellent in coloration resistance and adhesiveness is prepd. by compounding 5-80wt.% (solid base) partially esterified epoxy resin obtd. by reacting an epoxy resin having an epoxy equivalent of 150-10,000 and at least 1.0 glycidyl group on average in the molecule, a compd. having an alcoholic hydroxyl group in the molecule, and an aliph. linear polycarboxilic anhydride with 95-20wt.% (solid base) resin and/or compd. having a thermally cross-linkable group.
Patent JP-H07122849-A (JP)
Title: Connection method of circuit board
Inventor: MARUYAMA KENICHI
IPC: H05K3/36
Filed: 1993-10-20
Abstract: PURPOSE:To provide a connection method of a circuit board, wherein a pressure can be controlled easily, a connection defect is not caused and a compression bonding can be peformed with high yield when connecting terminals for the circuit board in which a polymer film sensitive to heat is used as a base matersil are connected electrically by an anisotropic conductive film. CONSTITUTION:A connecting terminal 12 for a liquid-crystal display element 10 using a polymer-film substrate and a connecting terminal 22 for a driver circuit board 22 are positioned, compressed air 31 is then applied to their connection part through a porous ceramic head 30, both terminals are heated and presurized, an anisotropic conductive film 13 reaches a fusion temperature, and both terminals can be compression-bonded uniformly. As a result, the circuit board can be connected with high yield without causing a crack or a breakage in the connecting terminals.
Patent JP-S62122577-A (JP)
Title: Production of otsurui shochu (low-class distilled spirits obtained by single distillation method) and device therefor
Inventor: SAMEJIMA YOSHIHIRO
IPC: C12H6/02
Filed: 1985-11-25
Abstract: PURPOSE:In distillation of OTSURUI SHOCHU, to obtain SHOCHU having concentrated, mellow flavor and good fragrance, by distilling unrefined SHOCHU immediately after fermentation while changing normal-pressure distillation to vacuum distillation or vice versa without causing abrupt change in pressure. CONSTITUTION:Unrefined fermented SHOCHU 12 is fed to a still 30 and distilled at normal pressure by direct heating method with steam from a steam jetting pipe 34B or by indirect heating method by a jacket 32. Then, after a proper time is passed, heating is stopped, a vacuum pump 44 is operated, an air inlet valve 46 is gradually throttled to raise degree of vacuum and steam is sent to the jacket 32 to carry out vacuum distillation. Consequently, problem of scorching smell in normal-pressure distillation, problem of occurrence of fish-like, offensive smell in vacuum distillation and problem of lightly seasoned taste and bad balance of flavor can be all eliminated.
Patent JP-S61131520-A (JP)
Inventor: JIYON SHII KONSUTANCHIN
IPC: H01B1/22
Filed: 1985-11-25
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-S63119072-A (JP)
Title: Magnetic disk device
Inventor: MURAOKA TAKAO
IPC: G11B21/02
Filed: 1986-11-06
Abstract: PURPOSE:To accurately position the turning center of a turning arm by forming a spindle by an engagement part having a notch at a part of the surrounding of the engagement to a positioning hole and bringing the engagement part into contact with three points of the positioning hole. CONSTITUTION:The tip of a 1st engagement part 5a is in contact with a stopper 12 on the way of a 2nd engagement part 6 entering the centering positioning hole of a turning arm 9 after the 1st engagement part 5 enters the hole 11 completely. Then a spindle 5a having the 1st engagement part 5 is descended by pushing the turning arm 9 to the drive spindle part 4 and moved to a 2nd location 13b from a 1st location 13a according to a guide slot 13 provided to a cylindrical spindle 6a and having the 2nd engagement part 6. Thus, the spindle 5a having the 1st engagement part 5 is turned slightly while being descended as shown in the arrow. When the lower end of the turning arm 9 is in contact with a table 16, a magnet 17 provided in the table 16 and an attracting member 21 provided to the turning arm 9 are attracted to complete the engagement between the turning arm 9 and the drive spindle 4.
Patent JP-H04141130-A (JP)
Title: Ophthalmic measuring apparatus for refractive power
Inventor: NAGAI NORIYUKI
IPC: A61B3/103
Filed: 1990-09-30
Abstract: PURPOSE:To enable measurement of a degree of astigmatism an axial angle of astigmatism and the like by including a receiving system so arranged to introduce a pupil image of an eye to be inspected onto at least two photodetectors and an arithmetic processing section to compute an eye refractive power from receiving information of the photodetectors. CONSTITUTION:Received signals from line sensors 9a and 9b are brought into a storage device 15 through a sensor controller 14 and further inputted into an arithmetic processing section 16 from the storage device 15. The arithmetic processing section 16 brings the received signals from the storage device 15 according to a sequence program inputted previously while a command signal is outputted to a drive controller 13. Based on the received signals from the line sensors 9a and 9b, computation of an eye refractive power and condition of astigmatism is performed and the results of the computation are outputted to a display device 17. This enables the realization of a measurement of the eye refractive power and a measurement about astigmatism. Besides, with the use of the photodetectors in the receiving system, this can yield an excellent effect of producing the results of the measurement instantaneously.
Patent JP-H08105645-A (JP)
Title: 1/f fluctuation air conditioning controller
Inventor: SHIMOYAMA YOSHIHISA
IPC: F24F11/02
Filed: 1994-10-03
Abstract: PURPOSE: To provide a 1/f fluctuation comfortable air conditioning controller which selects an arbitrary 1/f fluctuation signal without necessity of considering a warm heat environment control by calculation with a small sized and simple structure, and further accurately realizes a PMV value control. CONSTITUTION: A sensitive temperature thermal sensor 6 is provided in a room R, and outputs a PMV value based on the six factors of a temperature, a radiation temperature, an air flow, a humidity and closing thermal insulation and metabolic rate of a person. The sensor 6 is connected to a warm heat environment controller 2a in a DDC 2, and connected to a chilled and warm water coil 3a in an air conditioner 3 via a chilled and warm water valve 4. On the other hand, a fluctuation signal generator 1 is connected to a fan 3b in the conditioner 3 via the DDC 2 and an inverter 5 to supply the air into the room R.
Patent JP-H01106751-A (JP)
Title: Weather strip for automobile
Inventor: MORITA KENJI
IPC: B60R13/06
Filed: 1987-10-19
Abstract: PURPOSE:To prevent high pressure water from entering into the passenger compartment of a vehicle due to deformation of a hollow seal lip of a weather strip at the peripheral edge of a door caused by high pressure water, by forming projections on the inner side surfaces of the seal lip along a direction in which high pressure water enters, so that the forward ends of the projections may abuts against each other. CONSTITUTION:A weather strip 11 integrally formed of sponge rubber is attached at the base 13 thereof to the periphery of a door 12 by means of an adhesive or the like. The weather strip 11 is composed of the attachment base 23, a fall-down preventing lip 14 and an elliptic cross-sectional shape seal lip 15. Projections 19, 20 are formed on the inner side surfaces 18a, 20a of the side walls 18, 20 of the hollow seal lip 15 at inclined positions, along a direction in which high pressure water for washing a vehicle enters. The front ends of both projections 19, 20 face each other with a predetermined gap S therebetween so that they can abut against each other when the seal lip is deformed. With this arrangement the deformation of the hollow seal lip by which pressure water is made to be less, thereby it is possible to prevent high pressure water from entering into the passenger compartment of a vehicle with no hindrance against the opening and closing of the door.
Patent JP-H02109452-A (JP)
Title: Call line test method in common line signal system
Inventor: ISHIKAWA HIROSHI
IPC: H04M3/32
Filed: 1988-10-19
Abstract: PURPOSE:To prevent intermission of the test due to the occurrence of a general call and the collision with a test call by interruption a talking line to be tested from an operating call line. CONSTITUTION:When test control information is sent from an input output device 6 of a test experiment station A, a test mode setting request signal is sent from a controller 4 of a station A to an opposite station B via a common line signal device 5 by a test mode setting request means and the test mode is set to the call line, the line test is conducted and operating call lines are (N-1) lines. When a test mode release request signal is sent to the station B via a common communication equipment 5 by a test mode release request means from the station A whose call line test is finished, the test mode is released by a test mode release accept signal from the station B and number of operating call lines is restored to N lines.
Patent JP-H1199064-A (JP)
Title: Cooking appliance for electromagnetic induction heating cooker
Inventor: KAJI TETSUYA
IPC: A47J27/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a nontacky adhesive layer on the inside surface of a cooking vessel by forming the nontacky adhesive layer essentially consisting of a fluororesin on the inside surface of the cooking vessel, providing the rear surface of the cooking vessel with a soaking layer consisting of a nonmagnetic metallic material having good heat conduction and an exothermic layer and limiting the Curie temp. of this exothermic layer. SOLUTION: The nontacky adhesive layer 2 essentially consisting of the fluororesin is formed on the inside surface of the cooking vessel 1 of, for example, a fry pan shape and the rear surface of the cooking vessel 1 is provided with the soaking layer 3 consisting of the nonmagnetic metallic material and the exothermic layer 4. This exothermic layer 4 is made of a magnetic metallic material having the Curie temp. below the heat resistant temp. of the nontacky adhesive layer 2. A rust preventive layer consisting of the nonmagnetic metallic material having the excellent corrosion resistance is formed on the outer side thereof. At this time, the Curie temp. of the exothermic layer 4 is preferably specified to <=300 deg.C and the thickness of the rust preventive layer is set at the penetration depth of the eddy current or below at the Curie temp. or below.  When the Curie temp. is attained according thereto, the magnetic characteristics are changed and the heating is no more executed. An improvement in safety, mending characteristics, etc., is resulted.
Patent JP-2001082240-A (JP)
Title: Crank angle sensor breakdown diagnosing device for internal combustion engine
Inventor: ONO SHIGEMI
IPC: F02D45/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To accurately execute a crank angle sensor diagnosis without input of a starter switch, by measuring a cranking time from the change of battery voltage, and judging that the crank angle sensor is breakdown if a process judgement in a specified cylinder is not completed when the cranking time is long. SOLUTION: During the operation of an internal combustion engine 5, a controller 10 judges whether a process judgement of a specified cylinder has been completed or not and if not completed, battery voltage is checked. When the battery voltage is not less than a threshold value, the change of the battery voltage is checked for a specified period, and if the battery voltage change is less than a specified threshold value, a cranking start judgement is carried out. When the battery voltage change excesses the threshold value, a cranking finish determination is carried out. Subsequently, at that time, when a cranking time is longer than a threshold value, a crank angle sensor is judged faulty.
Patent JP-H054988-A (JP)
Title: 2-(substituted-pyrrolidinylthio)carbapenem derivative
Inventor: NAKAGAWA SUSUMU
IPC: A61P31/04
Filed: 1991-09-13
Abstract: PURPOSE:To provide a new compound exhibiting strong antibacterial action against sensitive and resistant Gram-positive bacteria and Gram-negative bacteria, having excellent stability to beta-lactamase and DHP-1 and useful as an antibacterial agent. CONSTITUTION:The compound of formula I [R is H or methyl; R<1> is H or negative charge; R<2> and R<3> are H, lower alkyl, lower hydroxyalkyl, formimidoyl, etc.; A is =NR<7> (R<7> is H, lower alkyl, etc.), etc.; p is 0-3; q is 1-3], e.g. (5R, 6S)-6-[(R)-1-hydroxyethyl]-2-[(2S,4S)-2-(piperidin-4-yl)pyrrolidin-4-y lthio]-1- carbapen-2-em-3-carboxylic acid. The compound of formula I can be produced by reacting a compound of formula II (R<9> is H or protected hydroxy; R<10> is H or protected carboxy) with a compound of formula III [R<11> is H or protected imino; R<20> and R<30> are H, lower alkyl, etc.; B is =NR<20> (R<20> is H, etc.), etc.].
Patent JP-H06111479-A (JP)
Title: Information recording and reproducing device
Inventor: KIMURA ISAO
IPC: G11B20/12
Filed: 1992-10-01
Abstract: PURPOSE:To restore a transfer rate to a considerable level by performing the alternate processing of a defective sector by slipping processing for the defective sector detected after recording data on a user sector, in an information recording and reproducing device recording or reproducing information in sector. CONSTITUTION:The verify RAW checking at the time of writing user data is defined to be performed by a CPU 6. Then, when the transfer rate of read/ write in the user data is lowered due to the increase of the alternate processing by linear displacement caused by the frequent occurrence of a defect in the user sector, a user issues a command called as 'reformat' for the information recording and reproducing device 1, and can restore the transfer rate. By the reformat command, a check similar to be performed before shipping to the user is performed again for an object sector, and when the defective sector exists, the alternate processing by slipping is performed for the sector.
Patent JP-S63116679-A (JP)
Title: Sustaining and treating device for food quality
Inventor: ITO YOSHIMITSU
IPC: A23L3/3589
Filed: 1986-11-05
Abstract: PURPOSE:To safely and rapidly treat a waste gas, by passing the waste gas after treating a food with a gas containing ammonia through water and dissolving the ammonia in the water. CONSTITUTION:Aqueous ammonia sprayed with gaseous carbon dioxide is brought into contact with a perishable food, e.g. meat, fishes or shellfishes, vegetable, fruit, etc., or processed food, e.g. ham, sausage, etc., and the discharge waste gas is treated. In the process, the waste gas is passed through water in a water tank 45 and dissolved therein. The water tank 45 is equipped with a water feed passage 49 and water discharge passage 50. Perforated plates 48 are preferably provided at shallower positions than the end part of a waste gas feed pipe 47.
Patent JP-H11103098-A (JP)
Title: Thermoelectric conversion material
Inventor: INAGAKI HIROTAKA
IPC: C22C12/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide material exhibiting excellent thermoelectric characteristics in a wide temperature range up to about 100-1000 K. SOLUTION: At least one kind of element of 0.001-60 at.% which is selected out of B, C, N and O is added to material (M(1-2x) M'x M"x )A (0<x<=0.5) constituted of M constituted of at least one kind of element selected out of Co, Rf and Ir, M' constituted of at least one kind of element selected out of Fe, Ru and Os, M" constituted of at least one kind of element selected out of Ni, Pd and Pt, and A constituted of at least one kind of element selected out of P, As and Sb.
Patent JP-H09106534-A (JP)
Title: Magnetic recording medium and its production
Inventor: OTA EIJI
IPC: G11B5/73
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a magnetic layer without deteriorating the mechanical strength such as running durability and resistance to the falling of powder. SOLUTION: A lower nonmagnetic layer and an upper magnetic layer contg. ferromagnetic metal powder as magnetic powder are formed on a nonmagnetic substrate to obtain the objective magnetic recording medium. The average thickness of the magnetic layer is <=1.0μm and a binder and carbon black powder of 0.04-0.13μm average primary particle diameter are contained in the nonmagnetic layer.