baber/WOPTO huggingface dataset:
Patent JP-H04189001-A (JP)
Title: Manufacture of parabolic antenna reflector
Inventor: SUGAWARA TAKAO
IPC: H01Q15/16
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate the need for pre-forming a conductive reflecting layer in advance in a curved shape in advance and to improve the surface smoothness by applying metallic plating to the surface of a porous sheet made of plastic powder, impregnating a resin to the sheet and forming a reinforced layer onto the porous sheet together with a resin with a reinforcement agent contained therein. CONSTITUTION:For example, powder made of a thermoplastic resin or a thermosetting resin or the like whose grain size is 0.001-1mm is shaped to a desired thickness, the power grains are molten under heated environment to form a porous sheet in a thickness of 0.1--3mm. Since continuous foam structure is desired for the sheet, a heat temperature of 160-220 deg.C is selected and a heat time is set to 5--90min and a true density of powder is set to 10-80%. After a metal such as copper or nickel is plated to the surface in a thickness of 0.0005-0.10mm, a liquid object such as an unsaturated polyester resin or an epoxy resin is impregnated to the sheet. In this case, an ultraviolet ray absorbing agent, flame retardant agent, a stabilizer, a curing agent, a thickener, a removal agent, a packing agent and a coloring agent or the like are contained in the resin to reinforce the sheet.
Patent JP-H03179954-A (JP)
Title: Digitalization orthogonal phase modulator
Inventor: SAKATA TORU
IPC: H04L27/20
Filed: 1989-12-08
Abstract: PURPOSE:To reduce the access speed of a ROM on which a computed result is written to the half compared with a conventional system by operating a counter ROM with a phase shifted by 180 deg., and omitting an arithmetic operation for a part not selected with a data selector in advance. CONSTITUTION:A common mode component input signal 11 and an orthogonal component input signal 12 are stored with a frequency fb(Hz) in shift registers 13 and 14 to which a clock of frequency fb(Hz) is supplied from a clock control circuit 18 sequentially, respectively, and low-order addresses are supplied to the ROMs 15 and 16. The ROMs 15 and 16 output signals 24 and 25 of one bit according to the addresses supplied by the shift registers 13, 14 and counters 17a, 17b, respectively. Those two signals 24, 25 are selected with the data selector 19, and a signal 26 of one bit is outputted, and the signal 26 is converted to an analog signal with a digital analog converter 20 and a low-pass filter circuit 21, then, a modulation output signal 23 can be obtained.
Patent JP-S63218085-A (JP)
Inventor: KAMIMURA YOSHITAKA
IPC: B65D88/12
Filed: 1987-12-17
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-H01160743-A (JP)
Title: Method of controlling gear shift of continuously variable transmission
Inventor: SASAJIMA KOJI
IPC: B60W10/06
Filed: 1987-12-18
Abstract: PURPOSE:To prevent overshoot by compensating a control output value so that a predicted engine speed calculated from a variation rate in actual engine speed become lower than a desired value after a predetermined time period elapses if the predicted engine speed is higher than the desired value. CONSTITUTION:During running, if a desired engine speed N0 exceeds an actual engine speed N when an accelerator pedal is, for example, depressed, a gear shift change speed is computed as a gear ratio control value in accordance with the difference between the desired engine speed and the actual engine speed so as to control gear shift to make the actual engine speed equal to the desired engine speed. In such a control operation, a variation rate of the actual engine speed N is obtained simultaneously, and a predicted engine speed NY after a predetermined time period elapses, is computed in accordance with the variation rate. If the predicted engine speed NY exceeds the desired engine speed N, the control output value is compensated. Thus, it is possible to prevent the engine speed from overshooting.
Patent JP-H04195794-A (JP)
Title: Sequence storing system
Inventor: TAGUCHI YASUSHI
IPC: G11C7/00
Filed: 1990-11-22
Abstract: PURPOSE:To reduce the cost of a cue for storing processing sequences by constituting the cue of a simple circuit. CONSTITUTION:When sequential panels are sent in the storing order to the input side of one-bit storage elements 10 arranged in 1-m rows and 1-n colums in a matrix-like state, each output of the storage elements on the colums 1-n is encoded so that preferential order of n>...2>1 can be established by successively shifting and storing the storage of each column to a next column. Then the outputs of the rows are turned on by ANDing the output of each preferential encoding means 14 and the output of each storage element. Output signals are turned on in the inputting order of input pulses by successively clearing the storage elements of the rows with the turned-on outputs. Thus a cue for storing processing sequences can be constituted of a simple circuit. Therefore, the cost of the cue can be reduced.
Patent JP-H11246598-A (JP)
Title: Native collagen and its use
Inventor: MENICAGLI CLAUDIO
IPC: A61K9/02
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a collagen maintaining a structure of a natural collagen, unmodified as much as possible, hardly inducing allergy and hardly containing undesirable impurities and contaminants. SOLUTION: This native collagen has chemical properties such as (1) at minimum 12%, preferably >=13% hydroxyproline content, (2) at minimum 16.2%, preferably >=17.5% total nitrogen content, and (3) <20% remaining water content, and a triple helix structure, is pure, does not require cross-linking treatment and has properties not inducing allergy. The collagen preparation is obtained by optionally adding a pharmaceutically active material thereto.
Patent JP-H07175647-A (JP)
Title: Computer virus diagnostic method
Inventor: MORI HIROSHI
IPC: G06F21/12
Filed: 1993-12-20
Abstract: PURPOSE:To easily detect computer virus hidden in the free area of a program. CONSTITUTION:When it is guarnteed that the program of a diagnostic object is not infected with the computer virus, the area of the program read into a memory is equally divided into (n) pieces of small areas, data Dsi of an arbitrary data length Lsi indicated by an arbitrary address Ai in each small area are read out, and these kinds of information are preserved in a different recording medium as diagnostic information. At the time of diagnosis, the program and the diagnostic information are read out onto the memory, the data of a length indicated by each data length from the position indicated by each address on the memory are respectively read out, these data are compared with the respective data of diagnostic information and when inequality is found, it is judged that the program is infected with the computer virus.
Patent JP-H03182199-A (JP)
Title: Manufacture of graphite oscillating member
Inventor: AZUMA TOKUTARO
IPC: H04R7/02
Filed: 1989-12-12
Abstract: PURPOSE:To easily manufacture an oscillating member having high performance by executing heat treatment at 1500 deg.C or above after forming an aromatic polyamide-based film of a para-orientation property. CONSTITUTION:A film consisting of a para-oriented aromatic polyamide is heated at 350 deg.C and press-molded into a conical shape by using a press metallic mold, and a molding is obtained by executing trimming work after being released from the mold and cutting off the excess part. The molding is held between male-mold, female-mold metallic molds made of quarts, heat processed at 900 deg.C by using an electric furnace, returned to room temperature, and taken out. Next, it is heated up to 3000 deg.C by using a carbon heater furnace, and heat-processed for 70 minutes. Thus, the film formed of the para-oriented aromatic polyamide is formed in a prescribed shape, and is heat-processed at 1500 deg.C or above, so a superior characteristics as the oscillating member can be obtained.
Patent JP-H06168890-A (JP)
Title: Crystal growth method for compound semiconductor
Inventor: YOSHIMOTO YOSHIKAZU
IPC: C30B23/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide a crystal growth method for II-VI compounds (e.g. ZnS, ZnSe) using halogen transportation in which spontaneous generation and growth of nucleus are restrained while enhancing reproducibility of single crystal growth. CONSTITUTION:A crystal growth region is located in the middle of a growth vessel 1 while a material filling region and a vessel welding part are located at the opposite ends of the growth vessel 1. Furthermore, such growth temperature distribution is employed as temperatures T1, T3 at the opposite ends of the growth vessel 1 are sustained higher than the low temperature T2 at the crystal growth region.
Patent JP-H11154072-A (JP)
Title: Information processor
Inventor: IWATA NOBUO
IPC: G06F3/12
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To perform a speedy printing on the basis of description data of a hypertext, etc. SOLUTION: This processor is equipped with a reference information analyzing means 602 which recognizes the storage location of image data that should be included in object description data of an expanding processing, a downloading means 603 which inputs the image data from the storage location recognized by the reference information analyzing means 602, an image cache 604 which stores the image data inputted by the downloading means 603, and an image expanding means 605 which expands the description data and generates data for printing by referring to the image data stored in the image cache 604.
Patent JP-H07156970-A (JP)
Title: Laminated body, and package body constituted therewith
Inventor: OTSUKA YOSHIAKI
IPC: B65D81/24
Filed: 1993-11-29
Abstract: PURPOSE:To keep processed foods from getting moldy with inside oxygen appropriately discharged while maintaining necessary moisture therefor by packaging the processed foods hermetically with a laminated body formed of specified polymers. CONSTITUTION:The outer layer is made of polymethylpentene, or by blending one or more out of a group including polyethylene (PE) in 30wt.% or below, and ethylene-vinylacetate copolymer with polymethylpentene in 70wt.% or more. The medial layer is made by blending one or more out of a group including PE in 30wt.% or more, maleic anhydride modified polyolefine with polymethylpentene below 70wt.%, or is made of single layer of maleic anhydride modified polyolefine or the like. The sealant layer is made of polyolefine selected out of a group including low density PE, ethylene-vinylacetate copolymer and ionomer, or made of a composite made by blending polymethylpentene in 20w.% or below with the above-mentioned polyolefine. Thereby, a laminated body for packaging processed foods can be obtained.
Patent JP-H06166762-A (JP)
Title: Abricultural vinyl chloride-based resin film
Inventor: SASAKI MASAO
IPC: B29L7/00
Filed: 1992-11-30
Abstract: PURPOSE:To obtain the subject new product excellent in both initial mistproofness and mistproofness sustainability, useful as a covering material for making greenhouses for the forcing culture of field crop, by incorporating a vinyl chloride-based resin with a fluorinated block or graft copolymer. CONSTITUTION:The objective product can be obtained by incorporating (A) a vinyl chloride-based resin with (B) a fluorinated block or graft copolymer. For the component B, the fluorine-free polymer fraction is pref. a (co)polymer of (meth)acrylic monomer highly compatible with the component A. The component A, in turn, may be incorporated, for example, with a plasticizer such as di-n-octyl phthalate, a lubricant such as polyethylene wax, a stabilizer, and/or an ultraviolet light absorber such as a benzotriazole-based compound.
Patent JP-H02164076-A (JP)
Title: Mos fet array
Inventor: YOSHITAKE TOMONOBU
IPC: H01L29/78
Filed: 1988-12-19
Abstract: PURPOSE:To simplify a manufacture process and reduce an element area by performing p-n junction isolation of respective drains while having structure making a substrate a common source. CONSTITUTION:An n-type epitaxial layer 3 is formed on an n-type substrate 1 to become a common source, and a part of this n-type epitaxial layer 3 is completely surrounded by a p-type base layer 4 and a p-type buried layer 2 to become an insular region. Inside this insular region, an n-type drain diffusion layer 10 is formed, a gate electrode 6 (Gi) is formed on the base layer 4 through a gate oxide film 5, an interlayer insulating film 7 is formed on this gate electrode 6 and a drain electrode 8 (Di) is connected to the drain diffusion layer 10. Thereby, isolation and a penetration layer are not required so as to simplify a process and to reduce an element area.
Patent JP-H02165742-A (JP)
Title: Communication equipment maintenance training system
Inventor: YOSHIDA MITSUHARU
IPC: H04B17/00
Filed: 1988-12-19
Abstract: PURPOSE:To perform a carefully thought training for a maintenance engineer when a fault occurs in communication equipment or a communication line by comprising a similar communication line in a real digital communication line, and automatically generating a various kinds of pseudo faults in each communication equipment on the communication line by a controller by remote control via a pseudo fault generating device. CONSTITUTION:When the pseudo fault is generated, for example, in the communication equipment 1a, a digital signal 11b different from a normal output signal is outputted. The fault can be generated by supplying the pseudo fault from the controller 3a to the communication equipment 1a-1c, and the pseudo fault can be generated on a digital communication line. In such a way, the communication line similar to the real digital communication line is comprised and the various kinds of pseudo faults set in advance can automatically be generated in the communication equipment 1a-1c by the controller 3a via the pseudo fault generating devices 2a-2c. Thereby, it is possible to perform emergency response training at the time of generating the fault similar to that in a real communication network.
Patent JP-H01164001-A (JP)
Title: Thin film resistance element
Inventor: NISHIMOTO IKUO
IPC: H01C7/00
Filed: 1987-12-21
Abstract: PURPOSE:To reduce an occupied area of a resistor trimming pattern, by a structure wherein a second resistance trimming pattern is formed in parallel with a first resistance trimming pattern which is connected in parallel with a resistance non-trimming pattern. CONSTITUTION:In one resistor trimming pattern 12 out of multiple the same resistor trimming patterns which are connected in series across electrode terminal patterns 8 and 9, a first resistance trimming pattern 14 which is n times as long as a resistance non-trimming pattern 13 and to be trimmed in its resistance is connected in parallel with the resistance non-trimming pattern 13 which is not to be trimmed in its resistance, and further a second resistance trimming pattern 15 which is m times as long as the first resistance trimming pattern 14 and to be trimmed in its resistance. Now, the resistor trimming pattern 12 and the electrode terminal patterns 8, 9 are provided by forming a metal thin film of, e.g., platinum or the like on an insulating substrate 16. For the resistor trimming pattern 12, the second resistance trimming pattern 15 is burnt off by scanning a laser beam in the direction indicated by an arrow A or A'. In such a way, a cutting section 17 is formed and thereby fine trimming for the resistance is performed.
Patent JP-H07174621-A (JP)
Title: Manufacture of infrared array sensor
Inventor: UCHIDA YUKIHIRO
IPC: G01J5/02
Filed: 1993-12-21
Abstract: PURPOSE:To obtain an infrared array sensor which is excellent in mechanical strength and mass-productivity by slicing a piece of a pyroelectric material having grooves formed at prescribed intervals in the direction perpendicular to the grooves after hardening the pyroelectric material with an electrically insulating organic matter having a low heat conductivity. CONSTITUTION:A piece 5A of a pyroelectric material having a plurality of grooves 4 which are formed into the piece 5A from the surface in the width direction at regular intervals and have widths of, for example, about 50mum, is housed in the recessed section 11 of a model taking jig 10 made of a silicon resin and, after filling the recessed section 11 with an epoxy resin 12, etc., and curing the resin 12, etc., a pyroelectric material piece block 13 in which the piece 5 and resin 12 are united in one body is taken out dismantling the jig 10. Then, numerous pyroelectric element array blocks 14 having thickness of several hundred mum are obtained by slicing the block 13 and numerous pyroelectric element arrays 15 in which pyroelectric elements and the resin 12 are united one body, are formed. Thereafter, a connection electrode 2 and common grounding electrode 3 are provided on the surface of each array 15. The mechanical strength of a conducting section 3B can be increased, because the section 3B is formed on the resin 12.
Patent JP-2000149360-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SASAMURO TAKESHI
IPC: G11B15/60
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by providing support positions of a tension arm assembly, a pinch-roller arm assembly or the like at positions of reference holes of the rear side of a cassete case or in the cassette mouse of the rear side of the cassette case. SOLUTION: The bearing span of a fulcurum becomes longer by inserting a picnch-roller supporting shaft into the reference hole 6 provided at the lid body side of a cassette case 1 and necessary verticality can be secured and also the thickness of the whole of a mechanism can be made to be thin. Consequently, a capstan shaft 12 and a pinch-roller 20 are brought into contact in normal states and a constant tape running is obtained. Moreover, it is unnecessary to provide fixing pins or the like for a cassette case 1 at a chassis side. Furthermore, the thickness of the whole of the mechansim is made to be thin by arranging fulcurums 11a, 13a of respective tension arm supporting shafts of a tension arm assembly 11 and a pinch-roller arm assembly 13 in the cassette mouse 2 of the cassette case 1.
Patent JP-H04190027-A (JP)
Title: Radiation type cooler and heater
Inventor: TAKENAMI TOSHITO
IPC: F24F1/00
Filed: 1990-11-26
Abstract: PURPOSE:To prevent a dew formation on a panel surface and improve a radiation efficiency by a method wherein conditioned air of which temperature and humidity are adjusted is flowed between a transparent polyvinyl chloride plates or glass plates disposed in parallel to each other on a radiation panel surface. CONSTITUTION:A radiation cooling or heating device is operated such that hot water is flowed in winter season and cold water is flowed in summer season through a cold or hot water pipe 2 contacting with a rear surface of a heat exchanging panel 1 so as to heat or cool a heat exchanging panel 1 and this is used as a radiation cooling or heating panel. In this case, either transparent polyvinyl chloride plate 4 or glass plate is disposed with a slight clearance from the radiation panel 1. Conditioned air 5 dehumidified and cooled by an air conditioner is passed through this clearance and blown into a room, so that a wall surface temperature can be decreased down to a dew point of the conditioned air 5. With such an arrangement, it is possible to provide a radiation cooling or heating device in which a dew formation may not be generated at the panel surface and it has a high radiation efficiency.
Patent JP-H09140155-A (JP)
Title: Protective method for inverter driver
Inventor: KIKUIRI YOSHIO
IPC: H02P27/06
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To protect a power transistor module at the time of overheat by actuating the protective operation when the temperature rise of power transistor exceeds a predetermined level. SOLUTION: A controller 10 provides a PWM signal 12 to a power transistor module (TRM) 14 which then drives a motor 16 based on the PWM signal 12. The TRM 14 is provided with a temperature-sensitive element 18 which delivers a temperature signal to the A/D input terminal 22 of a microcomputer 20. The microcomputer 20 compares a temperature detected by the temperature- sensitive element 18 1sec before with a current detection temperature and decreases the inverter carrier frequency when the rate of temperature rise during 1sec is higher than a protective temperature constant.
Patent JP-H09138504-A (JP)
Title: Photosensitive resin composition
Inventor: MIYAZAKI CHUICHI
IPC: G03F7/027
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. excellent in heat resistance to soldering and electrical characteristics and useful as a photo soldering resist for producing a printed circuit board or a photoresist for forming a circuit by using two kinds of specified modified epoxy resins. SOLUTION: This resin compsn. consists of modified epoxy resin having one or more ethylenically unsatd. double bond groups in one molecule and modified epoxy resin having one or more quat. ammonium salt groups represented by the formula and one or more ethylenically unsatd. double bond groups in one molecule. In the formula, at least one of R1 -R3 is ethyl, each of the others is 1-20C alkyl or aryl, X is halogen, hydroxyl, carboxylate, carbonate or sulfonate and X is preferably hydroxyl.
Patent JP-H10158504-A (JP)
Title: One pack type moisture-curable polyurethane resin composition
Inventor: ISAKA AKIHIRO
IPC: C08K5/09
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain an one pack type moisture-curable polyurethane resin excellent in storage stability and curability. SOLUTION: This polyurethane resin composition comprises 100 pts.wt. of a urethane prepolymer, (a) a compound of the formula in such an amount that NCO/OH is 100/5 to 100/60 wherein NCO is the NCO groups of the urethane prepolymer and OH is the OH groups of the compound of the formula, and (b) a carboxylic acid and/or a carboxylic acid silyl ester in an amount of 0.05-10 pts.wt. per 100 pts.wt. of the urethane prepolymer.
Patent JP-H09160071-A (JP)
Title: Liquid crystal display device
Inventor: KIHARA YUMI
IPC: G02F1/1333
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To improve a display grade and to provide a liquid crystal display device having a high initial grade and durability and excellent reliability by adopting such wiring and light shielding film structures as to make the UV rays to be cast to a photosetting compd. uniform. SOLUTION: Scanning line drawing-out wiring parts connecting to scanning lines 13 as part of the scanning lines 13 and auxiliary capacitor lines 14 are formed nearly at equal intervals on a glass substrate 12 in the s canning line drawing-out wiring parts. Transparent electrodes 29 are formed on a counter substrate 9 but light shielding layers 26 are not formed and light is made incident on a liquid crystal layer 25 from a counter substrate 9 side. On the other hand, signal line drawing-out wiring parts connecting to the signal lines 20 as part of the signal lines 20 and transparent electrodes are formed on the glass substrate 12 in the signal line drawing-out wiring parts.  The structure to allow the nearly uniform irradiation with UV rays from the counter substrate 9 side is formed in such a manner, by which the formation of the liquid crystal layer 25 having the homogeneous material quality is made possible. Consequently, the display grade of the liquid crystal display device is improved.