baber/WOPTO huggingface dataset:
Patent JP-H103699-A (JP)
Title: Disk shaped optical information recording medium
Inventor: NAKANO KAZUHIKO
IPC: G11B7/24097
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk shaped optical information recording medium capable of visually discriminating the presence of absence of the eccentricity or the eccentric quantity between plural information recording layers in the case of reproducing plural information recording layers from one side. SOLUTION: Eccentricity judging area 3 is provided in the area of the area of the inside or the outside of the recording area 2 of an optical disk 1. The eccentricity judging area 3 is constituted of the line of plural lines of eccentricity judging track being a concentric form or the line of plural turns of eccentricity judging tracks being a helical form and these tracks are respectively arranged on first and second information layers. The eccentricity judging track 11 are arranged at intervals (d) and respectively tracks are tracks in which 5-20 lines of concentric or helical grooves or pit columns are gathered. When a relative eccentricity due to the sticking of them is present in the optical disk 1, moire fringes are visually observed.
Patent JP-H11347865-A (JP)
Title: Printed board working machine
Inventor: ISHIDA MAKOTO
IPC: B23Q1/60
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed board working machine equipped with a shaft- interval variable mechanism for preventing lowering of positioning accuracy of a spindle unit by thermal displacement and higher vibration from lowering machining accuracy. SOLUTION: This printed board working machine is provided with a plate 16 which is provided with Z-directional guiding members 9 and a Y-directional guiding member 17 and is fixed to a cross slide 5, a slider 18 which is provided with the Z-directional guiding members 9 and is slidably supported by the Y- directional guiding member 17 of the plate 16, and a pair of saddles 8a, 8b respectively movably supported by the Z-directional guiding members 9 of the plate 16 and the slider 18, and spindle units 11a, 11b are arranged in these saddles 8a, 8b.
Patent JP-H0447614-A (JP)
Title: Cover layer film and manufacture thereof
Inventor: ARAI HITOSHI
IPC: H01B17/60
Filed: 1990-06-13
Abstract: PURPOSE:To prevent generation of bubbles for improving press workability by forming unevenness having surface roughness of Rz 5 to 25mum on the thermosetting adhesive surface in a cover film consisting of an electrical insulating film, a thermosetting adhesive and a mold releasing material. CONSTITUTION:In order to form unevenness on the thermosetting adhesive surface of a cover film, a substance, wherein an inorganic filler having grading 5 to 40mum such as silica, aluminum hydroxide, antimony trioxide is dispersed in the thermosetting adhesive is applied to an electrical insulating film to form unevenness. Further, the thermosetting adhesive is applied to the electrical insulating film, and the solvent is evaporated by an inline drier or the like to make the adhesive into a semicured state followed by heating and transcription to form unevenness on this adhesive surface by using an embossed roll having surface roughness Rz 5 to 50mum. Or, a mold releasing material having unevenness is laminated on the thermosetting adhesive layer surface in a semicuring state applied to one side of the electrical insulating film to form unevenness by transcription.
Patent JP-H11342305-A (JP)
Title: Sewage treatment equipment
Inventor: MUROI TEI
IPC: C02F11/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make easy the maintenance and inspection work of a second conveying means for conveying sediment in sewage to a sediment storage hopper, to enable the prevention of the deterioration in working environment due to odor, water leakage or the like produced during feces conveyance by the second conveying means and to freely perform the setting of a sediment conveying path by the second conveying means. SOLUTION: In sewage treatment equipment which is provided with a dust remover installed in a sedimentation basin and a sediment conveyor 6 for conveying sediment 11 scraped out by the dust remover to a sediment storage hopper 7 installed in a place higher than the sedimentation basin and in which sediment conveyor 6 consists of a first conveying means 8 for collecting the scraped sediment 11 and a second conveying means 9 for conveying the collected sediment 11 to the sediment storage hopper 7, the second conveying means 9 is constituted of an adjusting tank 12 and a piston pump 13. After the sediment 11 collected by the first conveying means 8 are fed into the adjusting tank 12, they are forcibly fed to the sediment storage hopper 7 by the piston pump 13 and the feces as much as exceeding forcibly feeding capacity by the piston pump 13 are returned to the sedimentation basin.
Patent JP-S6131695-A (JP)
Title: Turbo molecular pump
Inventor: UEDA SHINJIRO
IPC: F04D23/00
Filed: 1984-07-25
Abstract: PURPOSE:To prevent counter-flow from static vane groove thus to improve the compression ratio and the exhaust speed considerably by constructing such that the dynamic vane groove making specific angle against the axial direction will lap axially over a portion of static vane groove making angle in the reverse direction against the dynamic vane groove and the axis of rotor. CONSTITUTION:Gas molecules flied from the suctin port A side to the dynamic vane groove 4 will collide againts the bottom face 4c and the side faces 4d, 4e, of the groove 4 and reflected in random but directed with correspondence to the movement of rotor 1. In other word, they will enter into the static vane groove 5 with directionality of absolute speed C in static co-ordinates. Since the static vane groove 5 is obtuse against the rotary direction of rotor 1, the directionality of gas molecules flied out of the rotor 1 is matching with said direction thereby the gas molecules will pass easily through said groove 5. There are also such gas molecules as flying from the static vane groove 5 side to the dynamic vane groove 4, but the directionality of gas molecules caused through motion of rotor 1 will be opposite from the direction of the dynamic vane groove 4 to prevent counter-flow and the gas molecules are discharged from the suction port A side to the delivery port B side as a whole resulting in improvement of the compression ratio and the exhaust gas speed.
Patent JP-H11343014-A (JP)
Title: Installation elevation device for heavy article
Inventor: KIMOTO MAKOTO
IPC: B65G7/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an installation elevation device to facilitate installation of a weight article. SOLUTION: In an elevation device to elevate a heavy article during installation of the heavy article, the device comprises a body part 1 formed that a pair lever materials 2 bent approximately in an L-shape having a short flank part 4 and a long flank part 5 through an arcuate fulcrum part 3 are intercoupled through coupling members 6 and 7 approximately in parallel with a given distance therebetween; a belt like member 8 spanning between a pair of the short flank parts 4 of the body and engaged with the under surface of the end part of the heavy article; and a grasp part 15 formed at the terminal part of the long flank part 5 and rotating the body part 1 around a sacrum part 2, serving as a fulcrum, with the belt-like member 8 engaged with the under surface of the end part of the heavy article.
Patent JP-H0316721-A (JP)
Title: Manufacture of v-ribbed belt
Inventor: NAGAI KOJI
IPC: B29D29/10
Filed: 1989-06-14
Abstract: PURPOSE:To contrive shortening of a molding period of time by reducing generation of vulcanized rubber scraps along with elimination of a process processing a rib part from a vulcanizing sleeve, by constituting the title method so that a mold with a rib having protrusions at fixed intervals is wound round the surface of a rubber sheet body for vulcanization molding. CONSTITUTION:An unvulcanized upper part adhesion rubber sheet 3 is wound round an external circumferential surface of a cylindrical molding drum 1, round which a lower part adhesive rubber sheet 5 which is the same quality of the material as the upper part adhesion rubber 3 is wound. Then an unvulcanized flat rubber sheet body 6 where various shout fibers are oriented laterally is wound round the same, end parts of the rubber sheet body 6 are confronted each other for joining and similar canvas 2 with rubber is laminated onto the same. Continuously, a mold 11 with a rib comprised of a vulcanized rubber having groove parts 9 and protrusion 10, whose sections are about triangular, alternately is wound round the same so that protrusions 12 provided on both end parts are fitted in groove parts 7 of a guide member, mounted within a vulcanizing can and vulcanized with heating and vulcanization. Since a flat rubber sheet body or a rubber molded body with the rib and the mold are used, a process molding the rib part of a belt is eliminted and a manufacturing period of time can be shortened.
Patent JP-H06341960-A (JP)
Title: Image processing method/device for pattern
Inventor: HATTORI SHINICHI
IPC: G01N21/956
Filed: 1993-05-31
Abstract: PURPOSE:To provide an automatic inspection method and device of a pattern which is formed on a film carrier or the like by means of etching, etc. CONSTITUTION:In this method, an image of a measuring pattern, which is picked up by cameras 1, 1a, is converted into a multi-gradient, digital signal, which is stored in image memories 3, 3a for every picture element. The image stored in this image memory is divided into a plural number of images, which are converted into television signals and outputted in parallel. Each divided image, which was converted into a television signal, is processed in parallel at a plural number of measuring units 4a to 4h corresponding to each image, and the result of inspection is sent out. Based on the result of each inspection, integrated judgment is made by a host computer in order to decide whether the measuring pattern is good or not. In addition, in this method, the image taken into the image memory is processed by picture compression and divided for parallel processing. Based on the result of each inspection, integrated judgment is made by a host computer in order to decide whether the measuring pattern is good or not. Accordingly, the pattern can be automatically inspected, and the time for inspection can be drastically shortened.
Patent JP-S5376780-A (JP)
Title: Laser protecting circuit
Inventor: KUNIDA MASANORI
IPC: H01S5/068
Filed: 1976-12-20
Abstract: PURPOSE:To block flowing of overcurrent in a laser and prevent the degradation of the laser by controlling the reference voltage of an automatic output level control circuit APC of a light repeater only when a laser input signal is off.
Patent JP-2000348874-A (JP)
Title: Lighting system
Inventor: KAMOI MICHIKO
IPC: H05B37/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of varying the margin of a control value and of attaining comfortable lighting meeting the environment used or purpose of use. SOLUTION: In this lighting system, a microcomputer 4a of a control part 4 calculates an average value of the output values of a brightness sensor 3 within a predetermined period to memorize the average value with the output values as a set point S. Also, the microcomputer 4a estimates an margin Su in the plus direction of the margin of a brightness control value and an margin Sl in the minus direction based on the memorized set point S and sets the respective margins Su and Sl are found by operating a predetermined expression.
Patent JP-H05194868-A (JP)
Title: Polycyclic dye, its preparation, intermediate for production thereof and preparation of the intermediate
Inventor: DEIBUITSUDO JIYON MIRUNAA
IPC: C07D493/04
Filed: 1992-06-12
Abstract: A process for the preparation of a polycyclic dye of the Formula (1):   <CHEM>  by reacting a ketal ester of the Formula (2): <CHEM>  with a benzofuranone of the Formula (3): <CHEM>  wherein:   Ring A   is unsubstituted or is substituted by from one to three groups; Ring B   is unsubstituted, apart from the nitro group, or is substituted by one or two additional groups; each R   is independently alkyl.   The polycyclic dyes described are useful for the coloration of synthetic textile materials especially polyesters.
Patent JP-H095538-A (JP)
Title: Heater for forming preform of plastic optical fiber
Inventor: NAKAMURA TETSUYA
IPC: G02B6/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide a heater for forming a preform of a plastic optical fiber capable of controlling the degree of polymn. of a raw material monomer in the respective parts of a polymerizing pipe by arbitrarily setting the temp. distribution of the polymerizing pipe under heating. CONSTITUTION: This heater is composed of a cylindrical device body 10 for heating the cylindrical polymerizing pipe P housing the raw material monomer therein by enclosing the polymerizing pipe P, a supporting member 20 for horizontally supporting the device body 10 and the polymerizing pipe P and a control means 30 for controlling the heating of the polymerizing pipe P by the device body 10. Plural electric heaters respectively bearing the plural heating regions divided in the peripheral and longitudinal directions of the polymerizing pipe P are built in the device body 10. These electrical heaters adjacent to each other in the peripheral direction of the device body 10 are so arranged as to deviation in positions in the longitudinal direction of the device body 10. A control means 30 has plural control mechanisms to respective discretely control the respective electric heaters.
Patent JP-H11342782-A (JP)
Title: Occupant detecting method in occupant detecting system
Inventor: OKA YOSHITAKE
IPC: B60R21/16
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To always properly control an air bag device even if an occupant sitting situation changes by storing judging data such as an occupant sitting situation, and detecting the occupant sitting situation to a seat in time series on the basis of prescribed judging data and its previous continuous plural judging data. SOLUTION: Signal data on an electric current (a transmission signal) flowing to an antenna electrode arranged in a seat is analyzed so that judging data on whether or not an occupant sits on the seat and whether it is an adult or a child is stored in order in a memory (SC1). A variation in a sitting situation at collision time is detected in time series by comparing the newest judging data just before a collision with its previous prescribed plural judging data at collision time (SC2). An air bag of an air bag device SRS is set to either one of an unfoldable or nonunfoldable state on the basis of information on this sitting situational variation and the newest judging data (SC3, SC4) to thereby accurately judge the possibility of unfolding the air bag.
Patent JP-H026244-A (JP)
Title: Transporting device of midget unmanned helicopter
Inventor: TANIYAMA SHOEI
IPC: B60P7/06
Filed: 1988-06-23
Abstract: PURPOSE:To hold a midget helicopter on a load-carrying platform certainly and enable the wheeled transport by mounting removably a sledge holding part covering the alighting sledges of the midget helicopter from the above through a fixture to a support plate capable of installing to the load-carrying platform floor board. CONSTITUTION:To transport a midget helicopter 1 for dropping drugs with a vehicle, a support plate 12 is made capable of installation to the floor board 14 of a transporting device 11 such as a load-carrying platform with a bolt 15 having a handle 18. A holding part 28 covering a lateral pair of alighting sledges 4 of the midget helicopter 1 from the above is removably mounted to the support plate 12 through a fixture capable of engagingly locking by a handle 24 provided on a fixed plate 22. The helicopter end part is engagingly locked by a band 34 in the upper part of a strut 31. The helicopter is certainly held on the carrying device such as a load-carrying platform using the alighting sledge having a strength and can be transported with a vehicle.
Patent JP-2000348707-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacture thereof
Inventor: SAITO SUSUMU
IPC: H01M50/528
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery in which con ductive connection is achieved between an electrode lead and a battery header without any welding. SOLUTION: A positive electrode active substance layer and a negative electrode active substance layer are formed in a positive electrode current collector and a negative electrode current collector, respectively. A battery element 6 wound via a separator 5 is contained inside a battery jar 2. An electrode lead fixed to the battery element 6 is held between a gasket 10 and conductive connectors 11, 12 disposed in a battery header 9. Consequently, conductive connection is achieved between the electrode lead and the conductive connectors 11, 12 disposed in the battery header 9.
Patent JP-S6310671-A (JP)
Title: Black pigment and production thereof
Inventor: NAGAI SHOICHI
IPC: C09B67/20
Filed: 1986-06-30
Abstract: PURPOSE:To obtain efficiently a black pigment having excellent blackness and uniform miscibility, by immersing a polyolefin resin powder in an aq. soln. contg. a copper salt, a sulfur-releasing compd. and a water-soluble cationic compd. and heat-treating the powder. CONSTITUTION:A powder of a polyolefin resin such as polyethylene, polypropylene, an ethylene/vinyl acetate copolymer, etc. is immersed in an aq. soln. contg. a copper salt (e.g., cupric sulfate, cupric chloride), a sulfur- releasing compd. (e.g., sodium thiosulfate, sodium sulfide) and a water-soluble cationic compd. (e.g., octadecyltrimethylammonium chloride, hexadecyltrimethylammonium chloride). The powder is heat-treated to form a layer of copper sulfide 2 which covers the skin layer of the resin powder 1, thus obtaining the desired black pigment.
Patent JP-S5851052-A (JP)
Title: Control device for thermal expansion of ball screw
Inventor: YAMAGUCHI TOSHIAKI
IPC: B23Q15/20
Filed: 1982-09-06
Abstract: PURPOSE:To prevent error due to thermal expansion of a ball screw by furnishing a heat emitting member for heating of the ball screw and a temperature control device for this heat emitting member and thereby controlling the temperature of the ball screw. CONSTITUTION:A temp. sensor 5 is buried in a ball nut 3 in engagement with a hollow ball screw 2 to be driven for rotation. The oil in an oil tank 11 being heated by a heater 10 is introduced in an oil hole 8 provided in the ball screw 2 by the hydraulic circuit 12 to heat the ball screw 2. The temperature of the ball screw 2 is sensed by said temp. sensor 5, and the heater 10 is On/Off controlled so that the sensed temperature is slightly higher than the possible maximum temp. rise without temp. control determined through a previous experiment. Thus the rising time before stabilization to the set temperature can be shortened and the variation of once stabilized temp. held minimum, to ensure that the lead error because of thermal expansion of the ball screw can be calibrated easily.
Patent JP-H0710392-A (JP)
Title: Bobbin for fly frame
Inventor: MORISHITA TOSHIO
IPC: B65H75/10
Filed: 1993-06-24
Abstract: PURPOSE:To prevent any flotage of a bobbin from occurring by keeping off a deposit of air cotton dust or the like in space between a spindle and a fitting part using aerodynamic force to be generated by rotation of the bobbin. CONSTITUTION:A fitting part B1 to be fitted in a spindle S of a flyer with some play is formed in a bobbin B. Three through holes 1, where an air flow heading for the inside from an outer circumference B2 of the bobbin B in time of rotation of this bobbin B is formed in this fitting part B1. Each through hole 1 is formed so as to make an opening 1a at the side of the outer circumference B2 become situated at the more rotational front side of the bobbin B than another opening 1b at the side of an inner circumference, and in this case, a side of the opening 1a at the outer circumference B2 side has a larger opening area. When the bobbin B rotates, any possible air cotton dust or the like into space between the spindle S and the fitting part B1 is prevented from occurring, so flotage of the bobbin is thus restrained.
Patent JP-H104039-A (JP)
Title: Electric double layer capacitor
Inventor: HAYAKAWA TOSHIO
IPC: H01G11/82
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance and safe electric double layer capacitor from which the electrolyte does not leak by improving remarkably hermeticity and resistance to leakage of electrolyte. SOLUTION: A bending part 30 is formed on a perimeter 27a of an upper case 27. A packing 31 is placed between the bending part 30 and a perimeter 28a of the lower case 28. A housing space 29 in which a part of polarizable electrodes 21 and 22 is sealed by covering the bending part 30 of the upper case 27 with the packing 31 by curling the extremity 28b of the perimeter 28a of the lower case 28. Slopes 32 and 33 are formed on the bottom side 30a and the top side 30b of the bending part 30 of the upper case 27 so that the height may be gradually reduced from the inner perimeter toward the outer perimeter.
Patent JP-S6133640-A (JP)
Inventor: SATO MIKIO
IPC: A61B5/022
Filed: 1984-07-26
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-H023717-A (JP)
Title: Disc brake for high load
Inventor: SAKUMA KIYOSHI
IPC: F16D65/12
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a disc brake having a large thermal absorbing capacity and the less abrasion quantity by constituting a stator by installing a carbonaceous stator lining onto a metal stator plate and constituting a rotor disc by installing a carbonaceous rotor lining onto a metal robot plate. CONSTITUTION:Since a stator lining 6a and a rotor lining 4a are made of the carbonaceous material having a high thermal conductivity, the increase allowable limit temperature of a frictional disc, in other words, the allowable load capacity in brake application is increased, and a rotor blade 4b which is made of metal and used as structure member is protected from the abnormal temperature rise in brake application, and also the actual using limit can be increased. In this case, if the carbonaceous material for rotor lining whose hardness is larger than that of the stator lining is used, the abrasion quantity of the material can be reduced drastically. Further, since inert gas is supplied between the both linings 4a and 6a by a gas feeding means 16, antioxidation performance is provided, and reliability can be improved.
Patent JP-H04352027-A (JP)
Title: Method for developing program
Inventor: HASEGAWA NORIMICHI
IPC: G06F9/06
Filed: 1991-05-29
Abstract: PURPOSE:To easily execute debugging by automatically adding a main function so as to execute a program only by forming a source file defining only functions. CONSTITUTION:A reference library file defining record 17 is added to the source file and a main function name defining record 18 and a main function starting record 19 are added to the source file, when a format defining record 20 for variables and functions is not added to the source file, the record 20 is added. Then when an argument included in the function is not defined, a record 21 for inputting the argument value from a reference input is formed and added to the source file, and when the character string is 'RETURN', a record 22 for outputting a function return value to a reference output is formed and added to the source file, and finally a main function end record 23 is added to the source file.