baber/WOPTO huggingface dataset:
Patent JP-2000150816-A (JP)
Title: Fabrication of both sides of memory array
Inventor: MCKEE JEFFREY A
IPC: H01L27/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To increase topology and yield of memory array while reducing cost by fabricating first and second parts of a memory array, respectively, on the first and second planes of a substrate and then interconnecting respective memory arrays. SOLUTION: An memory array is a high density dynamic random access memory DRAM having memory cells at a tight pitch. A first part 110 including terminals, access channels, storage nodes, and the like, for each memory cell of a DRAM subarray is formed in a plurality of recesses on the first plane of a substrate 12 and a second part 150 of the DRAM is formed on the second plane of the substrate 12. A peripheral circuit device 152 is formed on the second plane of the subarray by appropriate process steps and an additional contact 154 is formed between the first and second parts of the subarray. According to the method, topology of the DRAM is increased.
Patent JP-H01118522-A (JP)
Title: Preparation of flame-retardant resin composition for laminate
Inventor: YAMASHITA YUKIHIRO
IPC: C08G59/06
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a resin compsn. giving a laminated sheet having excellent flame retardancy and heat resistance and having excellent can stability, by reacting a brominated bisphenol A diglycidyl ether with triphenyl phosphite. CONSTITUTION:The aimed resin compsn. can be obtd. by reacting a brominated bisphenol A diglycidyl ether with triphenyl phosphite. Triphenyl phosphite causes esterification with the hydroxyl group of the brominated bisphenol A diglycidyl ether and is chemically combined with the molecule of the brominated bisphenol A diglycidyl ether. As triphenyl phosphite is trifunctional, it is possible for the compd. itself to act as a center of crosslink formation. A high phosphorus content can be therefore achieved and the amt. of P can be increased to a point where the synergistic effect of Br and P to flame retardancy becomes the most effective.
Patent JP-2001096311-A (JP)
Title: Method for cooling mandrel in coil box
Inventor: MIZUHASHI TSUNEJI
IPC: B21C47/28
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for cooling a mandrel in a coil box that improves the yield of a product by inhibiting protrusions to generate at an outer periphery of a mandrel due to lamination of a scale oxide, and consequently preventing the occurrence of lap scratches. SOLUTION: A method for cooling a mandrel 22, 22a in a coil box 14 that rewinds a steel plate coil 21, which are used for rotating and supporting the steel plate coil 21, is to cool down after forming the coil by reeling a rough rolled steel sheet 13 such that the surface of the mandrel 22, 22a that contacts with the coil 21 becomes <=700 deg.C even after rotating and supporting.
Patent JP-H10102763-A (JP)
Title: Scaffolding member and method for covering gap between treads in scaffolding, and scaffolding structure
Inventor: SUMI TSUTOMU
IPC: E04G5/08
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method to cover a gap between a scaffolding member and a tread and a scaffolding structure which is simple in installation to a scaffolding, small in step, difficult to stumble, and excellent in safety. SOLUTION: A scaffolding member B is provided with a covering member 1, a locking member 2 and a supporting piece 3. The covering member 1 is provided with a tread part 10 having a ventilation part T and an outer frame 11. The tread part 10 is formed of crimp wire net. Two locking members are provided on the support piece 3, the locking member 2 is provided with a hooking member 20 and a movable claw member 21. The movable claw member 21 is formed of crescent shape, and opens/closes the locking part through movement along the hook member 20.
Patent JP-H10100269-A (JP)
Title: Production of pseudo-bamboo sheath
Inventor: SHIGEMATSU YOJI
IPC: B29D7/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To continuously and inexpensively produce a pseudo-bamboo sheath having knot parts by molding a synthetic resin film into an endless pipe core material connected in a refractive manner to form a pseudo-bamboo and cutting open only the pseudo-bamboo like film on the surface of the pseudo-bamboo sent out of a die port from the pipe core material. SOLUTION: A pipe core material 2 is formed by obliquely cutting respective one ends of metal pipes 2a, 2a... so as to form notches 2b and connecting the metal pipes in an endless state so as to refract them at a definit angle. The endless pipe core material 2 is coated with a synthetic resin and knot parts are protruded to form a pseudo-bamboo 4. In this state, a cutter 6 is allowed to fall under constant pressure from above to be brought into contact with the pseudo-bamboo 4 sent out of a die 3. By this constitution, only the surface pseudo-bamboo like film 4a is axially cut open. The cut open pseudo-bamboo like film 4a is separated from the pipe core material 2 under its own weight to fall and cooled and cured to complete a flat pseudo-bamboo sheath.
Patent JP-2001098737-A (JP)
Title: Structure of window of building
Inventor: YAMAMOTO MASAFUMI
IPC: E04F13/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To improve an outer looking by increasing an area of window to the exposed. SOLUTION: A window 4 is fitted into an opening formed in an outer wall 2 of a building 1. A dammy window 5 having an outer appearance meeting with that of the window 4 is provided at an adjacent outer surface of the wall 2 having no opening.
Patent JP-H01121270-A (JP)
Title: Purification of n-cyano-n'-methyl-n"-(2-((5-methyl-1h-imidazole-4-yl)methylthio)ethyl)guanidine
Inventor: IMUDA JUNICHI
IPC: C07D233/54
Filed: 1987-11-04
Abstract: PURPOSE:To obtained the high-purity titled compound (cimetidine) useful as a medicine, especially ulcer remedy and existing in various crystal forms, by bringing crude product of the titled compound into contact with an active carbon in the presence of an organic acid in water. CONSTITUTION:The crude product of cimetidine expressed by the formula produced by various kind of methods is brought into contact with an active carbon of 0.01-100pts.wt., especially 0.1-10pts.wt. based on 1pt.wt. of the above-mentioned crude product in the presence of an organic acid, preferably carboxylic acid, especially aliphatic carboxylic acid, especially preferably 1-4C saturated aliphatic carboxylic acid of preferably 1-100mol. especially 1-20mol. per mol. of cimetidine in the above-mentioned crude product, preferably at 0-150 deg.C, especially 10-80 deg.C for 0.1-50hr, especially 0.5-10hr to provide the purified white cimetidine crystal. Further more, the above-mentioned crystal is dissolved in a water-containing solvent such as alcohol or nonaqueous solvent and a seed crystal is added thereto and then cooled to readily afford cimetidine existing in various crystal forms.
Patent JP-S61153473-A (JP)
Inventor: KUWAJIMA KATSUYUKI
IPC: F25D19/00
Filed: 1984-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03139564-A (JP)
Title: One-component thermoset organopolysiloxane composition and method for curing the same
Inventor: SARUYAMA TOSHIO
IPC: C08L83/05
Filed: 1989-10-25
Abstract: PURPOSE:To improve the storage stability and curability by compounding a specific organopolysiloxane, a specific organohydrogenpolysiloxane, a microcapsuled catalyst, and a finely paticulate or fibrous material. CONSTITUTION:First, a transition metal catalyst (e.g. a platinum catayst) showing a hydrosilylating catalytic activity is microcapsuled with a thermoplastic resin having a softening point of 40-200 deg.C to give a catalyst component having a mean particle diameter of 0.1-500mum. Then the title compsn. is prepd. by compounding: 100 pts.wt. organopolysiloxane of the formula (wherein R is an optionally substd. monovalent hydrocarbon group; and (a) is 1.0-2.3) having at least two alkenyl groups directly attached to Si atoms and a viscosity at 25 deg.C of 10-1000000cP; 0.1-10 pts.wt. organohydrogenpolysiloxane having at least two hydrogen atoms directly attached to Si atoms and a viscosity at 25 deg.C of 0.5-50000cP; the catalyst component in an amt. contg. 0.000001-0.1 pt.wt. platinum; and 10-100 pts.wt. material (e.g. carbon black) which generater heat in a high frequency electromagnetic field and comprises a finely particulate material having a particle diameter of 100mum or lower or a fibrous material having a diameter of 50mum or lower and a length of 1cm or lower.
Patent JP-H02124689-A (JP)
Title: Long time high fidelity video recorder
Inventor: NAGAHAMA KOJI
IPC: H04N5/915
Filed: 1988-11-02
Abstract: PURPOSE:To attain long time recording of an audio signal by providing a frequency divider circuit applying 1/n frequency division to an FM audio signal. CONSTITUTION:An output of a 1/3 frequency divider circuit 4 is fed to audio heads A1, A2 through a switch 6, the 1/3 frequency divider circuit 4 inputs 2 systems of modulation audio signals separately to apply 1/3 frequency division and frequency multiplex, and the audio signals by 2 channels are recorded consecutively in preceding over rotary video heads V1, V2. The azimuth angle of the video track and the high fidelity track formed by the long time mode recording is in common to the azimuth angle of the normal mode because the tape speed and the scanning speed are 1/3 to those in the normal mode and the compatibility as the track pattern is maintained. Thus, the introduced audio signal is led out while being subject to 3 times time base compression in comparison with that at recording and the long time recording and reproduction are attained.
Patent JP-H02123402-A (JP)
Title: Diagnostic device for abnormality of plant
Inventor: OKAMACHI MASAO
IPC: G06F9/44
Filed: 1988-11-02
Abstract: PURPOSE:To reduce personal labor by providing the title device with a diagnostic knowledge leading-out mechanism and inputting a system diagram for an object to be diagnosed, observing points and a diagnostic knowledge forming out-line to form diagnostic knowledge. CONSTITUTION:The diagnostic knowledge leading-out mechanism 120 forms diagnostic knowledge based upon the plant system diagram, the observing points and the diagnostic knowledge forming list and stores the formed diagnostic knowledge in a diagnostic knowledge file 101 in an abnormality diagnostic device 110. An observed value is inputted to an observed value input means 102 and an observed result is diagnosed by a diagnostic processing means 103 in accordance with the diagnostic knowledge outputted from the file 101. The cause of abnormality is displayed on a diagnostic result display device 104. The diagnostic knowledge formed by an introducing mechanism 120 has a function for forming a matrix among the abnormality of a plant, a causing equipment and an observing signal. Since a diagnostic matrix formed by manual operation in an ordinary method can be formed by the mechanism 120, personal labor can be reduced.
Patent JP-H06100366-A (JP)
Title: Production of ceramic-carbon composite material
Inventor: EGUCHI KAZUNARI
IPC: C04B35/52
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a composite material having a homogeneous texture of high density and a high strength by compounding specific mesophase pitch powder and ceramic powder, press-molding the mixture and subsequently baking the molding in a nonoxidative atmosphere at a prescribed temperature. CONSTITUTION:Mesophase pitch powder giving a carbonization yield of >=65% at 1000 deg.C, a quinoline soluble content of 2-15% and a mesophase content of >=40% is finely ground into power having an average particle diameter of 1-15mum and subsequently used. The ceramic powder is not specifically limited, but includes silicon carbide and silicon nitride. The ceramic powder is adjusted to an average particle size of 0.5-10mum. The mesophase pitch and the ceramic powder are compounded in a wt. ratio of 100:5-300. The mixture is dispersed in an organic solvent (e.g. alcohol or acetone) to form a slurry having particle diameters of <=5mum. The slurry is heated at 80-200 deg.C, dried, press-molded and subsequently baked at 800-2300 deg.C in a nonoxidative atmosphere to carbonize the pitch component.
Patent JP-H08142397-A (JP)
Title: Electrostatic recording head
Inventor: KOMIYAMA SHIGERU
IPC: B41J2/415
Filed: 1994-11-11
Abstract: PURPOSE: To maintain the radiation of stably charged particles for a long period. CONSTITUTION: A dielectric electrode 1 and a discharge electrode 2 are so arranged as to form a matrix via a dielectric layer 3, and discharge openings 4 are formed at the positions corresponding to the matrix intersections at the electrode 2. A control electrode 7 is placed at the charged particle radiation side of the electrode 2 via an insulator layer 6, and control openings 8 are provided at the electrode 7 in response to the openings 4 of the electrode 2. The openings 4 of the discharge electrode and the openings 8 of the control electrode have circular shapes having the same diameter, the centers 4c, 8c are so deviated in the Y direction as not to be superposed at the openings in the radiating direction (Z direction) of the particles and the openings of the electrode 2 are not directly observed via the openings 8 of the electrode 7 as seen from the Z direction.
Patent JP-H09117987-A (JP)
Title: Production of metal foil clad laminate
Inventor: KURATA KANJI
IPC: H05K1/03
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To produce a metal foil clad laminated sheet reduced in the generation of wrinkles. SOLUTION: A prepreg is formed by impregnating a base material with a resin and characterized by that the lowest melt viscosity at a temp. rising speed of 1.2 deg.C/min is 2000-7000 poise and a K value (log poise/min) being a ratio of the melt viscosity of the resin logarithmically converted with respect to one min at 130 deg.C is 0.20-0.30. Metal foil is arranged to the outermost layer of a laminate wherein the prepregs are superposed one upon another to be pressed thereto under heating. This method is especially effective in the production of the multilayered metal foil clad laminate wherein an inner circuit board is held between the prepregs.
Patent JP-S62139138-A (JP)
Title: Optical system driving device
Inventor: TATSUNO TORU
IPC: G02B7/04
Filed: 1985-12-12
Abstract: PURPOSE:To improve the follow-up performance of a focus control and tracking control by composing an optical system holder essentially of epoxy resin packed with silicon carbide whiskers. CONSTITUTION:An objective lens holder 1 is inserted in a supporting shaft 11 through a bearing, a focusing coil 3 is wound on the outer peripheral part of the holder 1, and oblong tracking coils 4a and 4b are installed under the coil 3. The neutral point of the objective lens holder 1 is retained by a neutral point retaining rubber 5 fixed to an optical head 9, and the objective lens holder 1 is free to rotate in a horizontal direction and to slide in a vertical direction within the retaining limits. The objective lens holder 1 is formed with a material obtained by incorporating 15-50wt%, to the total weight, silicon carbide whiskers into epoxy resin as a reinforcing material, and the lightweight holder having excellent rigidity and electrical insulating property can be obtained. Consequently, the follow-up performance of the focus control and tracking control is ameliorated, and the performance is not deteriorated even in the high-frequency region.
Patent JP-H11102185-A (JP)
Title: Keyboard musical instrument
Inventor: INABA TATSUYA
IPC: G10G1/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide the sureness of recognition and the simplification in terms of operation by displaying a fingering guide and a pedal guide by a common display means. SOLUTION: The guide display means 8 consists of LEDs(light emitting diodes) which are arranged in one row in correspondence to the respective keys of a keyboard 4 and are capable of emitting light with plural light emission colors. The display means changes the light emitting state in the case accompanied with the pedal operation and the case not accompanied with the pedal operation at the time of displaying the fingering guide information. The light emitting state may be changed by colors or luminance. The pedal guide information is displayed by the other light emitting means different from the light emitting means which is the light emitting means in the display means common with the display means of the fingering guide information and currently displays the fingering guide information.
Patent JP-S62137026-A (JP)
Inventor: OGAWA MITSUYASU
IPC: A47L5/24
Filed: 1985-12-11
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-H04152995-A (JP)
Title: Controller for clothes drier
Inventor: MICHIHASHI HIROYUKI
IPC: D06F58/02
Filed: 1990-10-16
Abstract: PURPOSE:To prevent the generation of excessive drying and undrying even when the quantity of clothes is small, etc., by detecting the quantity and a wet state of clothes in a drum by a drying state estimating means by an output of a difference temperature detecting means of an exhaust temperature detecting means, and controlling a hot air driving means by the output of the drying state estimating means. CONSTITUTION:An exhaust temperature and a difference temperature such as an exhaust temperature TH-A and a difference temperature SO-A after a prescribed time A from the operation start, and an exhaust temperature TH-B and a difference temperature SO-B after a prescribed time B from the start are fetched plural times, and compared with the output of a data holding means 10 for holding the data of each drying state set in advance by a comparing means 9, and by grasping a drying state of that time, the remaining necessary drying time is worked out. In this regard, this comparing means 9 decides the quantity of clothes, moisture, and an open air temperature.
Patent JP-2000111570-A (JP)
Title: Apparatus and method for monitoring lateral acceleration sensor provided in vehicle
Inventor: ROLF KOHLER
IPC: G01P21/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To monitor a lateral acceleration sensor provided in a vehicle by using a second lateral acceleration signal not decided by the acceleration sensor with a cost as low as possible. SOLUTION: In the apparatus for monitoring a lateral acceleration sensor 101 provided in a vehicle, a first lateral acceleration value for representing a lateral acceleration operated at the vehicle is measured by the sensor. A processing means 102 has at least one filter means, and the first lateral acceleration value aqfil is filtered by the filter means. A second lateral acceleration value aqvij is directly decided as a function of a wheel speed value measured by corresponding measuring means 103 by a deciding means 104. To monitor the sensor 101 in the means 105, the filtered lateral acceleration value is compared with the second lateral acceleration value.
Patent JP-H11122490-A (JP)
Title: Image reader
Inventor: KOIKE KAZUMASA
IPC: H04N1/401
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To read a high definition image by detecting an abnormal pixel in image data on a white plate, deciding whether the cause results from the white plate or something different from it against abnormal data of the detected image and correcting shading compensation or performing abnormality compensation from ambient pixel data. SOLUTION: A storing part 7 holds data for read shading compensation on a shading compensating white plate and an abnormality detecting part 2 detects an abnormal pixel. A cause deciding part 3 decides the cause of being detected as the abnormal pixel based on read data at a front edge of an original at the time of reading the original. When the cause of the abnormal pixel is due to refuse of the white plate, the data for shading compensation which is held in the part 7 is corrected. Also, when refuse except the white plate is the cause, an abnormality compensating part 4 performs compensation of the abnormal pixel to image data after shading compensation is performed by using ambient pixel data of the abnormal pixel and an outputting part 6 outputs it.
Patent JP-S62195468-A (JP)
Inventor: MEARII ERIZABESU MEIARANDO
IPC: F03B13/18
Filed: 1986-11-21
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-H03140238-A (JP)
Title: Manufacture of product made of stainless steel
Inventor: TAMURA TATSUYA
IPC: B60J1/02
Filed: 1989-10-27
Abstract: PURPOSE:To improve rigidity without increasing a plate thickness, by a method wherein plastic processing of a stainless steel material is performed into a fixed form from a state of a flat plate, a coating part comprised of a high-molecular compound is formed on the surface of the same and the same is restored to the normal temperature after cooling the same to a fixed temperature. CONSTITUTION:A window molding 1 is manufactured by a method wherein a stainless steel material constituting a molding main body part 3 is bending-processed into a fixed state and resin parts 5. 7 constituting a coating part is formed on a fixed part. Generation of stress on synthetic resin parts 5, 7 due to a sudden temperature change is mitigated by cooling the window molding down to an extent -10 deg.C of by putting the same into an auxiliary cooling tank 25b under a state where the same is held by a hanger 31. Then when the window molding 1 is immersed into a main cooling tank 25a whose temperature is about -73 deg.C for a fixed time, the stainless steel material performs transformation to a martensite phase from an austenite phase. When the same is restored to the normal temperature in a breath by raising the temperature, tensile strength and Vickers hardness are improved respectively without thickening a plate thickness of the molding main body part 3 and rigidity is improved as a whole.
Patent JP-2001099465-A (JP)
Title: Air conditioner
Inventor: HONGO ICHIRO
IPC: F24F11/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can display information in a form corresponding to a user's convenience. SOLUTION: An air conditioner body 1 and a remote controller 3 are, respectively, provided with bidirectional communicating means. The main body 1 is further provided with a measuring means for measuring electric power consumption or electricity bill. A display 5 of the remote controller 3 displays a total integrated value of the electric power consumption or electricity bill of a predetermined number of days which has been set in advance.
Patent JP-H07131202-A (JP)
Title: Dielectric resonator
Inventor: MORI HISASHI
IPC: H01P1/205
Filed: 1993-11-08
Abstract: PURPOSE:To provide the dielectric resonator which can easily be mounted on a stepless holding jig without requiring a stepped holding jig and can stably be held when an input and an output electrode, etc., are formed on the external surface of a dielectric block having a step part. CONSTITUTION:At least one resonator hole 2 is formed penetrating a couple of opposite end surfaces of the dielectric block 1 provided with the step part 1c, an internal conductor 3 is formed on the inner peripheral surface of the resonator hole 2, and an external conductor 5 is formed covering the nearly entire outer peripheral surface of the dielectric block 1 to constitute the dielectric resonator; and a projection part 1d which is formed integrally with the dielectric block 1 is provided to part or the whole of the upper part of the end surface side of the step part 1c as one end surface side of the dielectric block 1 and the thickness of the part where the projection part 1d is formed is made as large as the thick part of the dielectric block 1.