baber/WOPTO huggingface dataset:
Patent JP-H01169749-A (JP)
Title: Optical recording medium
Inventor: TAKAKUBO MASAAKI
IPC: G11B7/2433
Filed: 1987-12-24
Abstract: PURPOSE:To obtain an on optical recording medium which can be formed to a larger area and thinner film thickness, has high hardness and is chemically stable by forming a recording layer to be formed on a substrate of a thin hard amorphous carbon film formed by a plasma CVD method. CONSTITUTION:The Raman spectra of the thin hard amorphous carbon (i-carbon) film which is formed by the plasma CVD method and consists mainly of carbon atoms and some hydrogen atoms. The Raman spectra of the thin i-carbon films are shown by (a). This figure indicates an initial state. The states (b), (c) are attained when writing of information is executed by a laser beam of heat. The (b) shows the state in which the thin film is heated to 600 deg.C by the writing and (c) the state in which the film is heated to 800 deg.C. Reading out of the information can be executed by recording the optical information in such a manner, then measuring the intensity ratio of the Raman spectra. Since the i-carbon film can be formed in a gaseous phase, the formation of the medium to the larger area and to the thinner film thickness is easy and the productivity is good. The excellent recording medium which has the hardness equivalent to the hardness of sapphire and has no pinholes, etc., is obtd.
Patent JP-H07186115-A (JP)
Title: Production of laminated material
Inventor: TAMURA YASUO
IPC: B32B5/02
Filed: 1993-12-27
Abstract: PURPOSE:To produce a laminated material having a smooth surface using an inexpensive raw material by applying an adhesive to a sheet like article formed by parallelly arranging the straight parts of stalks of grasses and arranging a fiber layer on both upper and rear surfaces of one or more sheet like article to subject the whole to hot-press molding. CONSTITUTION:A laminated material is produced by applying an adhesive 12 to a sheet like article formed by parallelly arranging a large number of straight parts of stalks of grasses and arranging fiber layers 14 to both upper and rear surfaces of one or more sheet like article 9 coated with the adhesive 12 and subjecting the whole to hot-press molding. As an example of grasses used as the core layer of the laminated material, the stalk of kaoliang, corn, a sugar cane, a ditch reed or foxtail millet is designated. Since the stalks of grasses are mutually flatly crushed by hot-press molding to fill the grooves between the stalks or the fibers of the fiber layers 14 fill the grooves, a thin laminated material having a smooth surface is obtained.
Patent JP-H11142147-A (JP)
Title: Water quality measuring apparatus
Inventor: KOBAYASHI TAKESHI
IPC: G01N33/18
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To measure more accurately the water depth at the time of water quality measurement, by installing a chip for measurement of water depth, and automatically correcting the measurement value of water depth, on the basis of density obtained by measurement results of conductivity and temperature. SOLUTION: A water depth-measuring chip 6A using a pressure gauge measures water depth on the basis of detection of water pressure, and is buried in a sensor main body 1. A conductivity measuring chip 6B makes an operation part 3 operate salinity concentration and density on the basis of conductivity, and is provided with a thermometer 7 in a unified body. Density is obtained from the measurement results of conductivity and temperature. A means 19 which automatically corrects, on the basis of the density, the value of water depth measured by the water depth measuring chip 6A is installed in the operation part 3. The true water depth can be measured irrespective of plain water and sea water.  When the sensor main body 1 is submerged in water by operating a communication cable 18, measurement data from various kinds of measuring chips are stored in a storage function part 3a, and the measurement values are indicated on a display 10.
Patent JP-H11149980-A (JP)
Title: El lighting control method
Inventor: YAMAZAKI KOTA
IPC: H05B44/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide delay of a time during EL switching and eliminate flicker ing of an EL during lighting by lighting a plurality of ELs with a time division control method using a zero-cross switch and an EL lighting power supply, and setting an applied voltage to the ELs to a specific period. SOLUTION: A plurality of ELs or ELs seperately disposed at a plurality of parts are lit with a time division control method using a single EL lighting power supply, and a switch incorporating a zero-cross circuit is used to decrease noises during switching. The above EL lighting power source generating an alternating current voltage applied to the ELs makes it possible to adjust a period of the applied voltage. In this power supply, a period of the applied voltage to the ELs is set to 2/N (N is an integer of 2 or more) of a unit time at which the ELs are lit. Thereby, during EL switching, a time delay at which a voltage is actually applied is constantly applied, and therefore, the time when the voltage is applied to each EL is made constant, and flickering can be eliminated.
Patent JP-H02175369-A (JP)
Title: Device for controlling anti-lock of vehicle
Inventor: KANBE TAKAFUMI
IPC: B60T8/54
Filed: 1988-12-27
Abstract: PURPOSE:To enable always favorable anti-lock control by making a one-way clutch a free condition to generate slippage in friction clutches when the flywheel of a wheel angle deceleration sensor carries out over-run rotation with respect to an input shaft to operate a modulator. CONSTITUTION:In each anti-lock control device provided on the wheels of a motorcycle, when an angle deceleration above a defined value is generated on the wheel at the time of braking, a clutch device 119 slips and a flywheel 118 to which the driving torque of the input shaft 116 of a wheel angle deceleration sensor 24 is transmitted carries out over-run rotation while being axially displaced by the cooperation with a cam mechanism, to operate a modulator in the restraining direction of braking force. In this case, the clutch device 119 consists of a one-way clutch 130, first friction clutches 124-127 which become a slipping condition at the time of receiving a torque above a first set value, and second friction clutches 128, 129 which become a slipping condition at the time of receiving a torque above a second set value (< first set value).
Patent JP-H08142762-A (JP)
Title: Tissue paper holder for automobile
Inventor: SAITOU KIMIMORI
IPC: B60R7/04
Filed: 1994-11-22
Abstract: PURPOSE: To provide a tissue paper holder for automobile which can be used in a simple manner, keeping the natural state, without shifting the attitude and the gaze during the drive of an automobile, carry out the comfortable drive, and can prevent the contravention to the obligation for the safe drive and troubles beforehand. CONSTITUTION: A case 2 for accommodating a thin type tissue paper box is formed, and a base seat 4 nipping an elastic sponge 5 under the case is formed, and inserted into the door pocket of an automobile.
Patent JP-2001138058-A (JP)
Title: Method and device for exhausting smoke in heat cutting machine
Inventor: MORI SHIGEO
IPC: B23K37/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To efficiently exhaust the smoke containing the dust generated when a work is thermally cut even when an open part is formed between the work and an upper part of a surface plate. SOLUTION: The surface plate C with the work B loaded thereon is installed between rails 1, a feed port 11 and a suction port 12 constituting a smoke exhausting member D are arranged below a cross girder 6b of a frame constituting a cutting machine A along the rails 1 between the rails 1 and the surface plate C, and an air pipe 3 is arranged. An air curtain is formed above the open part 4 formed above the surface plate C aside the work B by spraying the compressed air from the air pipe 3 toward an upper end part of an insertion plate 8 constituting the surface plate C, and a flue 5 is formed of the insertion plate 8, the work B and the air curtain adjacent to each other. The smoke is exhausted by operating a dust collector 13 with the feed port 11 and the suction port 12 facing each other in this flue 5.
Patent JP-H05145180-A (JP)
Title: Semiconductor laser device
Inventor: ABE HISASHI
IPC: H01S5/042
Filed: 1991-11-18
Abstract: PURPOSE:To enable far-field irradiation by forming a U-shaped groove having film thickness thinner than that at the other parts, in an activated layer into a form of a stripe. CONSTITUTION:A U-shaped groove 15a is formed at the lateral center part of an activated layer 15, from one end to the other end in the parallel direction to light emission, by thinning the part so as to have an arc-shaped cross section within a range of an approximate width of 30mum, for example. This U-shaped groove 15a has a maximum depth of about 0.07mum at its lateral center part, and from here toward both lateral ends the depth becomes gradually shallower symmetrically to the center. Consequently, it becomes possible to increase the gain for a fundamental-mode and set the angle range of the light emission narrower, and far-field irradiation becomes possible.
Patent JP-H03190985-A (JP)
Title: Bonding of aluminum part
Inventor: FUKUDA YOSHIHIRO
IPC: C09J5/00
Filed: 1989-12-20
Abstract: PURPOSE:To increase the bonding strength of an adhesive to especially an aluminum part by applying an adhesive to an aluminum part before the spontaneous sealing of fine pores formed in the porous layer of an anodized aluminum film and curing the adhesive after bonding. CONSTITUTION:An anodized aluminum layer 31 is formed on the bonding face of an aluminum part 12 and the face is bonded to a bonding object 13 with an adhesive 15 before the spontaneous sealing of the fine pores 34 having diameter of several tens to several hundreds Angstrom  and formed in the porous layer 33 of the anodized aluminum layer 31. When the fine pores are sealed by spontaneous sealing, the anodized layer 31 is immersed in a liquid same as the electrolytic solution for anodizing treatment to open the fine pores 34 and the adhesive is applied to the surface.
Patent JP-H11138518-A (JP)
Title: Manufacture of pressed cement roofing tile
Inventor: YOSHIDA ISAO
IPC: B28B3/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To bury reinforcing fibers at ideal positions for enhancing flexural strength, simply and easily, and moreover, to mass-produce a thick type slate efficiently and inexpensively. SOLUTION: In this method for manufacturing a pressed cement roofing tile, the rear side of the roofing tile is formed with a water passing sheet 12 laid over a rear side forming tool 9, while an upper side forming tool 11 for forming the upper side and a frame tool 10 for forming the periphery press-mold mortar directly by the surfaces thereof. For the mortar, reinforcing-fiber mixed mortar M prepared by uniformly mixing reinforcing fibers G of 0.5-3 pts.wt. in the mortar of 100 pts.wt. containing cement and fine aggregate is used. The reinforcing-fiber mixed mortar M is compressd by the rear side forming tool 9, the upper side forming tool 11 and the frame tool 10 and water contained in the mortar is removed by the water passing sheet 12.  By the water removed, the reinforcing fibers contained in the mortar are made to shift partly to the surface in such a degree as to come out of the rear side of the roofing tile and thus the weight per a unit area is made 20-35 kg/m<2> .
Patent JP-H06161996-A (JP)
Title: Japanese language text word qualification device
Inventor: TAKAGI SHINICHIRO
IPC: G06F17/27
Filed: 1992-11-17
Abstract: PURPOSE:To qualify an abbreviation word with high accuracy from a processing object character string included in a Japanese language text in which a KANJI (Chinese character) and KANA (Japanese syllabary) are mixed along with word information. CONSTITUTION:Plural word candidates and pieces of word information of them for the process object character string are acquired, and when the word candidate of one KANJI character which is not satisfying a connection condition between at rear word candidate or which is consisted of a noun exists in the word candidates exists as a retrieval targeted word candidate, a synonym derivable flag, an abbreviation derivable flag, and the meaning attribute of the rear word are acquired, and the word candidate which the retrieval object word candidate is joined with the rear word candidate is acquired, and also, the word information of the retrieval targeted word candidate comprising it is acquired, and a word string candidate is prepared from them, and also, the word information of it is acquired, and the word string candidate in which the number of words in the word string candidate is minimum is qualified as the abbreviation word, and also, the word information of the word is qualified.
Patent JP-H05139973-A (JP)
Title: Production of nifedipin-containing solid preparation
Inventor: KOKUBO HIROYASU
IPC: A61K47/38
Filed: 1991-11-20
Abstract: PURPOSE:To obtain the subject preparation having high drug content and high releasing rate in high efficiency by dissolving nifedipin, hydroxypropyl methylcellulose, etc., in an organic solvent, absorbing the solution in an excipient such as starch, light anhydrous silicic acid, etc., and granulating the product. CONSTITUTION:The objective nifedipin-containing solid preparation having high nifedipin content and high releasing rate can be prepared by dissolving 1 pt.wt. of nifedipin and 1.5-6 pts.wt. of hydroxypropyl methylcellulose, hydroxypropylcellulose, methylcellulose, polyvinyl pyrrolidone or a mixture of two or more of the above components in an organic solvent such as a mixture of ethanol and dichloromethane, absorbing the solution in an excipient consisting of 1-15 pts.wt. of starch, cellulose or their mixture and 2-6 pts.wt. of light anhydrous silicic acid, hydrated silicon dioxide or their mixture, granulating with a twin-screw kneader, etc., drying at 40 deg.C for 16hr, crushing the dried product and sieving to obtain fine granules having uniform particle size.
Patent JP-H09149785-A (JP)
Title: Preparation of bread yeast and bread baking method
Inventor: TAMURA MASAHIKO
IPC: C12N1/18
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a new yeast produced by hybridizing a bread yeast strain belonging to the genus Saccharomyces using an invertase-deficient haploid as a mother strain, having a specific enzymatic activity, usable in both high- sugar dough and low-sugar dough and giving a high-quality bread. SOLUTION: This new bread yeast strain is produced by hybridizing a bread yeast strain belonging to the genus Saccharomyces using an invertase-deficient haploid as a mother strain, belongs to the genus Saccharomyces having an invertase activity of 10-50 unit and a maltase activity of >=40 unit and is usable in both highsugar dough and low-sugar dough. It is suitable also for a lowsugar dough, has high sugar resistance and is usable for the production of white bread or sweet bun to give bread having high quality. The bread yeast can be produced by hybridizing a bread yeast strain belonging to the genus Saccharomyces using an invertase-deficient haploid such as Saccharomyces cerevisiae ATCC 56795 or ATCC 56805 as a mother strain.
Patent JP-H03192956-A (JP)
Title: Connecting method for communication line and picture formation device using the same
Inventor: KATAOKA HIROMI
IPC: H04N1/00
Filed: 1989-12-22
Abstract: PURPOSE:To reduce the number of the poles of a connector and the number of the lines of a signal cable without deteriorating the stability of a device by connecting a pair of control signals not to make two control means, at least, occupy a communication line at a time as overlapping by the same communication line. CONSTITUTION:A picture formation controller side is constituted of a NAND gate 1, a NOT gate 2, and a low pass filter consisting of a resistor 3 and a capacitor 4, and a sequence controller side too is constituted quite similarly of the NAND gate 5, the NOT gate 6, and the low pass filter consisting of the resistor 7 and the capacitor 8. Then, the output terminals of the picture formation controller side and the sequence controller side are connected by the signal cable 9. Namely, a pair of the control signals not to make two control means, at least, occupy the communication line at a time as overlapping are connected by the same communication line. Thus, the number of the poles of the connector and the number of the lines of the signal cable are reduced without deteriorating the stability of the device.
Patent JP-H10227114-A (JP)
Title: Erection device for post for lateral framing
Inventor: YAMAGATA NOBORU
IPC: E04F11/18
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to install upright pipe-like posts to normal positions even through there are errors at the erecting position for bolts by stacking a plurality of interlacing core tubes to an axial bolt erected on the structure of a building, tightening a bit at the top end of the axial bolt and pushing lateral framing members to the main body of post, and compressing a coil spring to the interlaying core tube. SOLUTION: A plurality of posts P erected on a parapet 1 support a handrail 2 and lateral grids 3, 3 as horizontal framing members respectively. A post P comprises an axial bolt 5 erected on a parapet 1, a plurality of interlaying core pipes 7 inserted to the bolt, and a plurality of outer side pipes 9 parting the main body of the post, the interlaying core pipes 7 are tightened through a coil spring by a nut 11 at the upper end of the axial bolt 5, and the strength for the core member can be maintained. The interlaying core tube 7, which became non-rotatable by the linkage groove, turns the end face 27 sticking to other interlaying core tube pipe 7 into a mutually slidable slope.  By this sliding, the deviations in the position hand slope of the interlaying core pipe 7 can be corrected, and the slope direction of the upper and lower end surface 27, 27 is changed to orthogonal and the correcting direction is equalized.
Patent JP-H02179928-A (JP)
Title: Multi-track jump inspection method for optical disk reproducing device
Inventor: KAZUNO SATORU
IPC: G11B7/085
Filed: 1988-12-29
Abstract: PURPOSE:To quantitatively and automatically decide the quality of multi-track jump by approximately allocating a differential to a function having a prescribed parameter with a time as a variable, and deciding the propriety of the track jump based on a parameter value. CONSTITUTION:N pairs of a maximum value Ai (1<=i<=N) and a minimum value Bi are successively fetched at every cycle of a periodical tracking error signal generated when the optical pickup of an optical disk reproducing device is multi-track-jumped in a radial direction. From the N pairs of the fetched data, a differential DELTAi between the respective maximum value Ai and minimum value Bi is operated, and the differential DELTAi is approximately allocated to the function having the prescribed parameters (for example, (a), (b) and (c)) using the time as the variable. That is, the upper limit and lower limit specification values for the respective parameters (a), (b) and (c) are logically and experimentally fixed, whether or not the parameters (a), (b) and (c) are in the specification is decided, when they are out of the specification, the device is processed as a defective article. Thus the quality of the tracking error signal can be quantitatively and automatically decided.
Patent JP-H08157745-A (JP)
Title: Antistatic coating composition and substrate with antistatic film
Inventor: ENOMOTO NAOYUKI
IPC: C09D201/00
Filed: 1994-12-09
Abstract: PURPOSE: To obtain an antistatic coating compsn. by using as the main components a matrix and fine composite oxide particles which comprise silica contg. a basic nitrogen compd. and an inorg. oxide other than silica and satisfy a specific formula. CONSTITUTION: A sol contg. an SiO2 -Al2 O3 composite oxide powder dispersed therein is obtd. by simultaneously adding under stirring an aq. soln. of a silicate [e.g. NaSiO3 or (NH4 )2 SiO3 ] and an aq. soln. of an alkali-sol. inorg. compd. (e.g. NaAl2 O2 ) to a heated aq. alkaline soln. having a pH of 10 or higher and, if necessary, contg, inorg. oxide seed particles dispersed therein to react the silicate with the compd. without controlling the pH. A mixture of the sol with water is mixed with an aq. soln. of a nitrogen compd. (e.g. triethylamine), heated, reacted, and concentrated to give a dispersion sol of fine composite oxide particles contg. a basic nitrogen compd. and satisfying the relation: S(m<2> / g)>=3000/Dp (nm) [wherein S is specific surface area of the composite oxide particles; and Dp is the average particle size of the particles].  An antistatic coating compsn. is prepd. by mixing this sol. with a binder and a solvent.
Patent JP-2001147478-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B17/18
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a camera by which the wasteful consumption of energy is reduced by executing the monitor of a power source state at need and also surely reports a user that charging is executed. SOLUTION: The camera is provided with a solar battery 2 at an outside case part thereof, and has an LCD display part 3 to execute display corresponding to the quantity of light made incident on the solar battery 2 and a CPU 1 controlling the start and stop of display operation by the LCD display part 3 in accordance with the quantity of the light made incident on the solar battery 2.
Patent JP-H03189824-A (JP)
Title: Microprocessor
Inventor: ABE TSUGIO
IPC: G06F9/38
Filed: 1989-12-20
Abstract: PURPOSE:To prevent the decrease of processing speed at the time of executing a conditional branch instruction by realizing a hardware in which an input/ output control unit fetches both of an instruction sequence of a branch destination and an instruction sequence after the conditional branch instruction, on a microprocessor. CONSTITUTION:Two kinds of different instruction queues 8 are provided between an instruction prefetch unit 2 and an instruction decoding unit 3 in the inside of a microprocessor 9 so that an input/output control unit 1 can fetch both of an instruction sequence of a branch destination and an instruction sequence after a conditional branch instruction. Also, a control structure therefor is realized simultaneously on the microprocessor. In such a manner, disorder of a pipeline generated at the time of executing a conditional branch instruction of the microprocessor 9 which is executing a pipeline processing is prevented, and the processing can be executed at high speed.
Patent JP-H03191566-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI ISAYOSHI
IPC: H01L21/76
Filed: 1989-12-20
Abstract: PURPOSE:To reduce the number of photolithographic processes by a method wherein, when an N-type well, a P-type well and a channel stopper are formed, a selective oxidation operation of a polycrystalline silicon film is utilized. CONSTITUTION:A silicon oxide film 6 and a silicon nitride film 7 are deposited sequentially on a polycrystalline silicon film 5 deposited on the surface including silicon nitride films 3a, 3b; they are etched and removed sequentially by making use of a photoresist film 8 as a mask; phosphorus ions are implanted; the polycrystalline silicon film 5 is thermally oxidized; and a silicon oxide film 10 is formed. A phosphorus-ion implanted layer 9 is activated by a heat treatment at this time; and an N-type well 11 is formed. Boron ions are implanted by making use of the silicon oxide film 10 as a mask; a field oxide film 14 is formed by making use of the silicon nitride films 3a, 3b as a mask; boron-ion implanted layers 12, 13 are activated; and a P-type well 15 and a channel stopper 16 are formed. Thereby, it is possible to reduce the number of photolithographic processes.