baber/WOPTO huggingface dataset:
Patent JP-H02143923-A (JP)
Title: Method for erasing and recording optical disk and optical disk device
Inventor: UCHIUMI KENICHI
IPC: G11B7/00
Filed: 1988-11-26
Abstract: PURPOSE:To improve the erasing rate of a phase changing type optical disk and to shorten the erasing time by setting the disk to an erasing state by transiting the recording layer of the disk to a quasistable state and to a writing state by transiting the layer to a balanced state. CONSTITUTION:When optical ON/OFF information is inputted to an erasing means 5 and writing means 6, an erasing area is decided in the means 5 by means of an erasing area deciding means 51 and the ON/OFF information is tentatively stored in a storing means 61 in the means 6. An indication indicating the recorded length of the ON/OFF information is added to the leading edge of the ON/OFF information and the area of a phase changing type optical disk corresponding to the indication is collectively erased by irradiating the area with high-power DC optical signals at high linear speed which is the optimum to set the area to an erasing state by transiting the recording layer of the area to be quasi stable state. Then writing is successively performed in the erased area by irradiating the area with low-power optical pulse signals at linear speed which is the optimum to set the area to a writing state by transiting the recording layer to a balance state. Therefore, the erasing rate is improved and, accordingly, the erasing time is shortened and the recording capacity is increased.
Patent JP-2001113905-A (JP)
Title: Processing method for hub unit and hub wheel
Inventor: KASHIWAGI SHINICHIRO
IPC: B60B35/18
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To realize good mountability of a disc rotor for a hub wheel in a hub unit. SOLUTION: Serrations are formed also in the piercing hole 13 of a flange 12 of the hub wheel 2 to have a bolt 14 formed in serration engaging shape for the piercing hole 13. In regard to the serration engaging shape, one of the serrations is allowed to slightly eat into another serration. Thereby a flow of pad part by plastic deformation can be suppressed small to minimize swelling of the flange to its outer end face. Consequently, the disc rotor 6 can be brought into close contact with the outer end face of the flange 12.
Patent JP-S62154639-A (JP)
Title: Semiconductor selector
Inventor: SAKAGUCHI HIDEAKI
IPC: H01L21/66
Filed: 1985-12-26
Abstract: PURPOSE:To automatically rank semiconductor integrated circuits by providing a memory for storing data of parametric items in a wafer test, calculating data distributed state from the data stored in the memory in n rank, and selecting the data. CONSTITUTION:The measurement of parametric items for chips is executed for all good chips of many chips contained in a wafer 1, and obtained data are temporarily stored in a data memory 3. A testing unit 2 contains a calculator, and reads out the data stored in the memory 3 at a wafer unit after the measurements of all good chips contained in the same wafer 1 are finished to collect irregularity distribution designated by the data. The calculator further contains a comparator which registers in advance the data of the irregularity distribution to become a reference value for ranking the wafers in n ranks to compare the irregularity distribution collected in the comparator with the registered reference value. A signal for deciding the rank is applied to the wafer 1 to be selected on the basis of the compared result.
Patent JP-H09109793-A (JP)
Title: Cushion structure of garnish for roof
Inventor: KURIBAYASHI AKIHIKO
IPC: B60R13/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To improve mountability of a cover member for concealing an opening end of a drainage ditch in the case of providing a garnish covering the drainage ditch in a roof. SOLUTION: A roof side garnish 5 for concealing a drainage ditch 4, provided in a connection part between a roof frame side edge part 1a and a roof side frame 3, is provided in right/left both side edge parts of a roof 1. A tongue piece-shaped cover member 7, almost closing the drainage ditch 4 to extend in the downward direction, is formed to be integrally molded in a part traversing the drainage ditch 4 in a rear end part side of the roof 1 of a cushion member mounted in a peripheral edge part of the roof side garnish 5. Accordingly, necessity for providing a separate part cover member is eliminated, a number of part items and assembly man-hours are reduced, further with reduction of a cost of manufacture improvable, also by integral molding, assembly position accuracy is enhanced, and outward appearance can be improved to look more attractive.
Patent JP-H06145640-A (JP)
Title: Liquid curable coating material for preventing scattering
Inventor: MAKINO JUNZO
IPC: C04B41/86
Filed: 1992-11-06
Abstract: PURPOSE:To obtain the subject coating material capable of simplifying processes for treating surface decorative materials and of largely reducing their production costs. CONSTITUTION:The objective coating material gives cured products having elongations of >=10% and/or tensile elastic moduli of <=10000kgf/cm<3> -20 to 60 deg.C, and is coated for preventing the scattering.
Patent JP-H06147330-A (JP)
Title: Seal structure of butterfly valve
Inventor: YOKOTA HIROMOTO
IPC: F16K1/226
Filed: 1992-11-09
Abstract: PURPOSE:To easily adjust the interference of a valve seat to a suitable value by pressing a ringlike taper surface of a seat ring by means of the taper tip through a process of tightening an adjust bolt, and constituting the valve seat so as to be extruded in the radial direction by the wedge action. CONSTITUTION:When a butterfly valve is full opened, a rubber-made valve seat 15 provided on the outer peripheral surface of a valve 13 is come in pressure contact with a valve box seat 14 provided along the circumferential direction provided on the inner peripheral surface of the valve box 11, so as to close a valve box inner passage 12 liquid-tightly. At this time, the diameter of the valve seat 15 is elastically deformed and concentrated in the radial direction, but the displacement by the elastic deformation is initially set as the interference. In adjusting of the interference an adjust bolt 19 is tightened, thereby a ring side taper surface 18a of a seat ring 18 is pressed by the taper-like tip. And the diameter of the seat ring 18 is extended by the mutual wedge actions of both taper surfaces, and the valve seat 15 is extruded in the radial direction with the extension of the seat ring 18, thereby the interference can be adjusted.
Patent JP-H04169272-A (JP)
Title: Recording device
Inventor: KATANO YASUO
IPC: B41M5/26
Filed: 1990-11-02
Abstract: PURPOSE:To make it possible to obtain a uniform and clear transfer image even when the types of recording papers are different, and in addition, prevent the surface of a recording body from deteriorating by transferring a recording agent adhered on the surface of a recording body to a recording paper through an intermediate image retaining member. CONSTITUTION:A coloring ink 3a which is adhered to a latent image part on the surface of a recording body 7 is temporarily adhered to the surface of an intermediate image retaining member 52a by rotation of the recording body 7, and is transferred to a recording paper from the intermediate image retaining member by a pressure roller 62 to form an image. As the intermediate image retaining member, a member which retains a recording agent, and has a capability to transfer the retained recording agent to a recording paper, does not have internal penetrability, and has liquid absorptive property is used. As a base, a resin such as silicone, etc., metal or glass, etc., is used, and a material with liquid absorptive property is thinly applied on the surface. As the liquid absorptive material, polyvinylalcohol, starch, etc., or porous inorganic oxides such titanium oxide, zinc oxide, etc., can be counted. The thickness of the coated film shall be approximately 100Angstrom -1mum.
Patent JP-H06243219-A (JP)
Title: Data processing system and its operatng method
Inventor: KURISUTOFUAA PARADAIN
IPC: G06T19/00
Filed: 1993-11-29
Abstract: PURPOSE: To easily control the smoothing of a model while observing a screen. CONSTITUTION: Data indicating the lines or surface of a model are inputted, model data are fetched from a storage device, an image indicated by the model data is displayed on the screen of a display device, and when a hand type pointing device relatively operating with the screen is engaged with the specific point of the screen under the control of a user is registered.  The specific engaging point of the screen is checked, related with a corresponding point in the model data, a smoothing function is adapted, the smoothing effect of the model data to a specific bit depends on a distance between the specific point of the model data and a point in the related model data, the smoothing function is repeatedly adapted to the model data while the engagement of the pointing device with the screen is indicated by the registering stage, the model data are stored in the storage device in the smoothed form, and an image on the screen is updated in prescribed intervals so that a new image can indicate newly smoothed data.
Patent JP-H11116097-A (JP)
Title: Image forming device
Inventor: ITO NORIYUKI
IPC: B65H7/04
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To detect if a sheet material exists or not and its size by a single sensor for reducing manufacturing cost. SOLUTION: Flappers 201b, 202b, 203b, 204b rotatably installed through a support shaft 206 on a sensor arm 201a of a detection means 201 of a sheet detection mechanism provided on a supply sheet tray 205, and sensor arms 202a, 203a, 204a as detection parts of detection means 202, 203, 204 of a size detection mechanism are disposed to actuate in a single photo-interrupter, filters such as plastic filters without completely shielding light of light emitting diodes are used for the flappers 202b, 203b, 204b, and irradiation light quantity to a photo-transistor is limited. As the number of flappers is changed by the size of a recording paper (sheet member), a collector current flowing to the photo- transistor in the photo-interrupter is reduced.
Patent JP-H02242878-A (JP)
Title: Refrigeration oil based on siloxane
Inventor: ROBERUTO ENDORESU
IPC: C10M111/04
Filed: 1989-11-17
Abstract: The present invention relates to cooling oils which are free of salt, alcohol, halohydrocarbons and halocarbons and have a low viscosity at low temperatures and which consist of mixtures of hexamethyldisiloxane and/or octamethyltrisiloxane and/or linear decamethyltetrasiloxane and/or octamethylcyclotetrasiloxane and/or decamethylcyclopentasiloxane.
Patent JP-H09115860-A (JP)
Title: Electronic device and manufacturing method thereof
Inventor: SUMI HIROBUMI
IPC: H01L21/3065
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To stably form a transition metal silicide film having a good morphology and film quality on a Si substrate. SOLUTION: A natural oxide film 2 on the surface of the (100) or (111) plane of a Si substrate 1 is uniformly removed by the soft etching to expose a defective two- or three-atom layer 3 having a Si2×1 or Si7×7 reconfigured surface on the surface of the substrate. Then, a Ti film 4 and Co film 5 are formed on the layer 3 by the sputtering method or the like, without exposing the substrate 1 to the atmospheric air. The film 4 is 1.0-3.5nm thick for the (100) plane or 1.5-3.5nm for the (111) plane. The substrate 1 is then heat-treated at 50 deg.C, for example, to remove the layer 3 by the reaction with the film 4 and a CoSi2 film 6 is formed on the substrate 1 clear of this layer 3 by the epitaxial growth.
Patent JP-S63172746-A (JP)
Inventor: HARORUDO JIYOOJI RINDA
IPC: C08J11/04
Filed: 1987-11-27
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-2000194879-A (JP)
Title: Device and method for information processing and recording medium
Inventor: MATSUDA KOICHI
IPC: G06F3/048
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To reconstruct an object in three-dimensional virtual space in real space by making the three-dimensional virtual space information of the object a two-dimensional development drawing. SOLUTION: A CPU decides the presence/absence of an unprocessed object (S71), and when it decides that the unprocessed object exists, it decides the existences of a cylinder and a circular cone as a basic 3D object (three- dimensional virtual space information) being a synthetic element (S72). When it decides that there is an unprocessed synthetic element, it releases a mathematical technique such as the magnification and reduction of a synthesized basic 3D object (S73). There, basic 3D object processing is carried out to develop each synthetic element into a two-dimension (S74). A two-dimensional development drawing is performed by using the released mathematical technique of the magnification and reduction (S75).
Patent JP-2001116334-A (JP)
Title: Air outlet duct
Inventor: IWANAMI HIROSHI
IPC: F24F13/06
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an air outlet duct with a purifying function of indoor air. SOLUTION: The surface of air outlet ducts 2 is formed of a slender bag type fabric material 4 having air permeability while air-conditioning air, sent from an air conditioner 6, is discharged into an indoor space 7 through the fabric material 4. The fabric material 4 is provided with a gas collecting unit (not shown in a diagram) consisting of a gas adsorbing substance, such as zeolite, activated carbon, ammonium salt or the like, and when the air-conditioning air is discharged through the fabric material 4, poisonous gas, such as ammonium, formaldehyde or the like, is trapped and removed from the air-conditioning air.
Patent JP-2001116733-A (JP)
Title: Ultrasonic sensor and material-measuring apparatus
Inventor: FUKUHARA MIKIO
IPC: G01H5/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To improve a reliability by temperature correcting measured values when evaluating various kinds of materials and diagnosing a deterioration of the materials. SOLUTION: An ultrasonic sensor 1 has a transmitting element 4 and a receiving element 5. Ultrasonic waves are transmitted and received to a sample body 2 through shoe members 6a and 6b. An ultrasonic probe 7 for measuring a surface temperature of the sample body 2 is added to the ultrasonic sensor 1. A standard member 12 of a polymer material is set between a transmitting element 10 and a receiving element 11 opposite to each other. A transmission time is measured at the standard member 12, and a temperature is calculated backwards from a preliminarily formed calibration curve of the temperature- transmission time. Each parameter of the sample body 2 is temperature corrected on the basis of the backward calculated temperature by a CPU 25 of a material-measuring apparatus 20, and obtained as a correct measured value.
Patent JP-H09120369-A (JP)
Title: Communication device
Inventor: FUJIOKA SUSUMU
IPC: G06F12/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent a file receiving failure that is caused by the full capacity of a file store device by moving the files to a center device to secure the sufficient idle capacity of the file store device with no user's operation required when the idle capacity of the file store device is reduced. SOLUTION: When the idle capacity of a hard disk device 17 is reduced less than a prescribed level, a communication terminal 2 calls the previously registered ISDN number of a center device and starts the communication in an MLP by means of a prescribed protocol. Then the terminal 2 sends a prescribed number of files to the center device from the device 17 to end the communication and also deletes the sent files out of the device 17. On the other hand, the center device generates a directory name in response to an outgoing number and pairs the directory name with the outgoing number to store them in a terminal identification area included in a RAM. At the same time, a directory of the relevant name is produced in a magneto-optical disk device.
Patent JP-H09119637-A (JP)
Title: Igniter for combustion equipment
Inventor: SASAKI YOSHIHITO
IPC: F23N5/02
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To achieve a higher stability in operation and an enhancing of reliability of an igniter for combustion equipment with a simple circuit structure. SOLUTION: When a commercial AC power source 11 is at a positive half a cycle, an energy accumulation capacitor 16 is charged through a diode 15. A transistor 42 is turned ON by a polarity judgment signal Sp to be outputted from a polarity judgment 30 and a short-circuiting is caused between the gate and the cathode of a thyristor 17 to prevent a turning ON action. Still when a power source waveform Vf enters a negative half a cycle, a base current is continued to be supplied to the transistor 42 to maintain the turning ON of the transistor thereby preventing the turning ON of the thyritor 17. The polarity judgment signal Sp is also applied to a microcomputer 20 to generate an ignition signal Sc with the microcomputer 20.  Thus, a photodetecting transistor is turned ON so that an electric charge flows into the gate of the thyristor 17 from the capacitor 16 to turn ON the thyristor 17 and the electric charge is discharged to a primary winding to generate a discharge spark on the secondary winding side.
Patent JP-H02145563-A (JP)
Title: Phenol compound
Inventor: NAKAMURA KOICHI
IPC: A61P31/04
Filed: 1988-11-26
Abstract: NEW MATERIAL:The compound of formula I (X is phenyl, benzyl or naphthyl which may have alkyl, cycloalkyl, aryl, alkenyl, alkoxy, acyl, halogen, OH, etc., as a substitutent). EXAMPLE:1-(4-Hydroxyphenylthio)-3-phenoxy-2-propanol. USE:A material for heat-sensitive recording paper or an antibacterial agent. PREPARATION:The compound of formula I is produced by reacting a compound of formula II with a compound of formula III in an aprotic solvent (e.g. benzene compound, ether, halogen-containing compound or ester) preferably in the presence of a basic catalyst or in the absence of catalyst.
Patent JP-H10179003-A (JP)
Title: Agrochemical fumigation control device
Inventor: LEE KYONG-WOO
IPC: A01M13/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an agrochemical fumigation control device with which an agrochemical is heated and transpired always at a fixed temperature without using any temperature controller and plural pieces can be simultaneously started while limiting an excessive starting current. SOLUTION: This device so provided with a 1st heating body 28 which has a prescribed resistance value in spite of any temperature change and is heated whole limiting a current when impressing power supply, a 2nd heating body 30 which is serially linked with this 1st heating body 28 and heated while increasing its resistance value according to the temperature because of its positive temperature characteristics, and a storage tank 22 for storing the agrochemical to be fumigated, and the stored agrochemical is heated by heating these 1st and 2nd heating bodies 28 and 30.
Patent JP-H09114172-A (JP)
Title: Color image forming device
Inventor: OSHIMA KIYOSHI
IPC: G03G15/16
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of saving space. SOLUTION: Four photoreceptors corresponding to four colors Y, M, C, B are formed with belt photoreceptors 11. Each belt photoreceptor 11 is an endless belt-like photoreceptor suspended between a driving roller and a driven roller, a horizontal section can be made sufficiently larger than the circular arc sections inscribed on both rollers, and the whole belt photoreceptor 11 can be made flat while the image region is sufficiently secured. The intervals between the photoreceptors 11 can be made narrow, and the length in the vertical direction or the horizontal direction can be shrunk. When a transfer paper conveyance belt 7 is obliquely provided, the sizes in the vertical direction and the horizontal direction can be narrowed even for drum-like photoreceptors.
Patent JP-H03160248-A (JP)
Title: Ice heat reservoir with damping function
Inventor: KUROSAKI YUKIO
IPC: F28D20/00
Filed: 1989-11-17
Abstract: PURPOSE:To obtain damping effect by installing an ice heat reservoir in an ice heat accumulating system on a floor, etc., near the uppermost floor of a building, storing nonfreezing solution mixed with water absorption polymer in each reservoir being set to an intrinsic period of the building, and using hydraulic force produced through sloshing of nonfreezing solution containing the polymer. CONSTITUTION:Water absorption polymer 7 of predetermined quantity is mixed with nonfreezing solution 6 stored in an ice heat reservoir 1, and particular ices are formed by freezing the polymer 7. The polymer 7 has reversible properties to return to its original shape by melting if the temperature of the solution 6 is raised. The tanks 1 are installed on a floor, etc., in the vicinity of the uppermost floor of a building in predetermined number corresponding to the building scale, and set to the intrinsic period of the building to be operated as a function of damping water tank. Here, since the reservoirs 1 are used as damping water tanks, an excess space and weight for installing a new damper in the building can be omitted to be rotationally designed in its structure.
Patent JP-H01146675-A (JP)
Title: Aerial floating mobile robot
Inventor: KUROSAWA TOYOKI
IPC: B62D57/024
Filed: 1987-11-30
Abstract: PURPOSE: To move a working means to an objective structure with a small driving energy by providing a working means with a float for floating a main body to be loaded. CONSTITUTION: A main body 41 is floated in the air by a floating gaseous He-charged float 42, and driving power such as air and booster is supplied from an air source of a moving vehicle 59 to the main body 41 through a cord and a hose 57. After the main body 41 comes close to an object structure 40, when a suction pad 53 of a leg 50 is pushed to the objective structure 40 by the operation of a floating auxiliary booster 49, the leg 50 is fixed, and positioned in the objective structure 40. A discriminating sensor unit (a kind of working means) 43 loaded on the main body 41 is driven so as to discriminate the generation of crack and peeling of the objective structure 40 with the sensor unit 43.  After the discrimination, output of the booster 49 is reduced so as to lower the main body 41, and the suction pad 53 is removed from a surface of the objective structure 40, and the main body 41 is moved to a following discriminating position by the drive of a moving booster 45 through a caster.
Patent JP-H04174187-A (JP)
Title: Window glass assembly and its manufacture
Inventor: NAKAGAWA HIDEKI
IPC: C08L27/06
Filed: 1990-11-07
Abstract: PURPOSE:To obtain a glass assembly by injection molding method by a method in which a given vinyl chloride resin is mixed with a given amount of an oligomer having a given molecular weight to obtain a glass molding composition. CONSTITUTION:A glass molding composition is obtained by mixing a polyetherester oligomer having average molecular weight of 500-3000 with a vinyl chloride resin. The oligomer is viscous one having an acid value of about 0.3, a viscosity of about 460cps, and a molecular weight of about 690. One hundred (100) pts.wt. vinyl chloride resin having about 700 polymerization degree is mixed with 50 pts.wt. oligomer, together with 1.5 pts.wt. barium stearate, 0.5 pts.wt. zinc stearate, 3.0 pts.wt. epoxidated soybean, and 0.5 pts.wt. trioctyl phosphate to obtain a plastic glass composition. The oligomer is obtained from reaction of a hydroxy compound with 1-2 OH groups, dicarboxylic acid anhydride (0.5 moles or more on the basis of 1 mole hydroxy compound), and monoepoxide (equimole to dicarboxylic acid anhydride).