baber/WOPTO huggingface dataset:
Patent JP-H11259639-A (JP)
Title: Travel path recognizing device
Inventor: TAKAHASHI ARATA
IPC: B60R21/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To precisely recognize a guide line using a travel path recognizing device. SOLUTION: In a guide line recognition with an image processing, a prediction line is drawn at a position where a guide line is considered to be present in a road surface image in a step S120 according to values predicted on the basis of past guide line parameters and automobile attitude (camera attitude) parameters. In a step S130, a 1st search area is provided around and along the prediction line. In the area, guide line candidate points are searched and deviations at respective positions are obtained. In a step S140, their means value line is found. In a step S150, a 2nd search area is provided around and along the mean value line and the number of candidate points in the area is obtained. When the number of the candidates is larger than a reference value, it is judged the line is the real guide line, but when not, miscrecognition is judged. Even abrupt, large variations of the guide line can flexibly be followed up and misrecognition of a foreign body on the road surface can be evaded.
Patent JP-S63281981-A (JP)
Inventor: HERUMIYUUTO GEAHARUTO
IPC: B65D88/12
Filed: 1988-03-30
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-H05250962-A (JP)
Title: Switch changeover mechanism for switch device
Inventor: FUJIYOSHI SHIORI
IPC: H01H23/24
Filed: 1992-03-03
Abstract: PURPOSE:To provide a switch device capable of containing a plurality of ON/ OFF switches. CONSTITUTION:Inside a wiring accessory main body comprising a casing and a cover, a switch is provided with a switch mechanism for inclining a movable contact 42 by the aid of oscillation of an oscillating push button 57 so as to turn on or off a terminal disposed on at least one surface of the movable contact 42. The oscillating pushbutton 57 is provided with an insulating table 41 for oscillatably supporting the movable contact 42 in the lateral direction; a slide convertor 54 slidably supported by the insulating table 41 and having a through hole for allowing the movable contact 42 to pass therethrough; and a leg rotatably engaged with the slide convertor 54. Oscillation of the oscillating pushbutton 57 causes the slide converter 54 to be slid so as to incline the movable contact.
Patent JP-H02258955-A (JP)
Title: Corrosion resisting material for metal mold for plastic molding
Inventor: IKENAGA YUTAKA
IPC: C22C38/00
Filed: 1989-03-30
Abstract: PURPOSE:To produce a material for metal mold for plastic molding excellent in machinability and corrosion resistance by incorporating specific percentages of C, Si, Mn, S, Cu, Ni, Cr, Mo, V, Al, and Zr to Fe. CONSTITUTION:A metal mold material having a composition consisting of, by weight ratio, 0.05-0.30% C, <=1.0% Si, <=2.0% Mn, <=0.30% S, 0.50% Cu, <=1.0% Bi, 8.0-11.0% Cr, <=1.0% Mo, <=0.30% V, 0.005-0.035% Al, 0.03-0.30% Zr, and the balance Fe with inevitable impurities is prepared. By this method, the metal mold material having corrosion resistance comparable to that of stainless steel, also having machinability equal to that of general-purpose metal mold material, and capable of easily forming a metal mold for plastic molding can be obtained.
Patent JP-H06155122-A (JP)
Title: Method and device for detecting central web position of i-beam inside beam drilling machine
Inventor: URURITSUHI DORUN
IPC: B23B41/00
Filed: 1993-04-07
Abstract: PURPOSE: To provide a method and a device of capable of computing a web central plane or a machining tool zero plane more precisely by means of a simple means. CONSTITUTION: An I-shaped beam is positioned for machining so that a web 15 connecting both flanges 16, 17 may extend roughly horizontally. A vertical drilling machine spindle 11 moves near a flange, and a drill tip end 13 comes into contact with the web 15. A distance between the drill tip end or the top surface of the web 15 and a beam pedestal 24 is measured by a position measuring instrument 23 attached to the vertical drilling machine spindle 11. A half of web thickness is subtracted on the respective flange sides of the I-shaped beam 14 to compute web central planes 26, 27 or zero plane with regard to horizontal drilling machine spindles 18, 19.
Patent JP-S58196594-A (JP)
Inventor: MORI DAISUKE
IPC: G10L13/07
Filed: 1982-05-12
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-2000276706-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: SATO KIYOSHI
IPC: G11B5/31
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in setting the gap depth position in a magnetic head having a magnetic recording track width of 1 μm or less. SOLUTION: Upper and lower core layers 47, 27 extend from the rear region Y toward the pole end region X, with their end faces exposed on the surface 152 opposite to the medium, and a gap layer 45 is provided between the layers 47, 27 in the pole end region X. A groove 43 extending from the surface 152 opposite to the medium toward the rear region Y is provided in the pole end region X of an insulation layer 42 laminated on the lower core layer 27. In this groove 43, a lower pole layer 44, a gap layer 45 and an upper pole layer 46 are laminated, with the lower pole layer 44 connected to the lower core layer 27 and the upper pole layer 46 connected to the upper core layer 47.  The groove 43 possesses a groove body part 51 that extends in the pole end region X in a cross sectional dimension nearly the same as the dimension of the opening in the surface 152 opposite to the medium, and a groove continuous part 90 that extends in the rear region Y continuously to the groove body part 51.
Patent JP-H02260187-A (JP)
Title: Title searching circuit
Inventor: MACHII KOICHI
IPC: G11B27/10
Filed: 1989-03-30
Abstract: PURPOSE:To search a program only by means of inputting a title at the time of reproducing the program search, and to improve operability by providing a storing means, which stores the title of information to be recorded and its inherent number. CONSTITUTION:After a piece of information is recorded on a video tape, the title and the inherent number (for example consecutive numbers) attached to the information are inputted by an input means 2, and displayed through a system control circuit 1 on a display part 3. Next, a signal indicating the inherent number is sent from the circuit 1 to a control signal recording control circuit 5, the number is recorded on a control track corresponding to the to part of the information recorded on the tape, and simultaneously the title and the number are written on a storing circuit 6. When the tape is reproduced and program is searched, the necessary title is inputted from the input part 2, the number read from the storing circuit 6 is compared with the number detected from the tape via of a discriminating circuit 4 by the circuit 1, and the tape is fed until both the numbers correspond. Thus the program searching is facilitated, and the usable device can be obtained.
Patent JP-H07286507-A (JP)
Title: Cam angle adjusting device
Inventor: YAMADA SATORU
IPC: F01L13/00
Filed: 1994-04-19
Abstract: PURPOSE:To reduce the number of positions where backlash in a rotation force transmission passage from a rotary member to a cam occurs and reduce the amount of deviation of an actual cam angle for a target cam angle in a cam angle adjusting device which adjusts a cam angle as a rotation angle of the cam from the start of the operation of a follow-up member to the end of the operation. CONSTITUTION:A cam angle ad justing device is provided with an outer cam shaft 14 consisting of an outer shaft main body 15 and a first cam, an inner cam shaft 17 consisting of an inner shaft main body 18 and a second cam, a timing pulley 22 on the outer periphery of the shaft main body 15, a slider 28 between the shaft main bodies 15 and 18, and a slider drive mechanism M1. The slider 28 is spline-coupled to both shaft bodies 15, 18 by helical splines 28a, 28b on the inner and outer peripheries of the slider 28. The drive means M1 moves the slider 28 along axial lines L1, L2 to adjust a cam angle and changes rotation phase of the cam shafts 14, 17 for the pulley 22.
Patent JP-S5414128-A (JP)
Title: Control unit for common memory
Inventor: MURATA HISAO
IPC: G06F12/00
Filed: 1977-07-05
Abstract: PURPOSE: To increase the efficiency of memory usage, by setting the bus usage service time to an arbitrary time corresponding to the request of port. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S565480-A (JP)
Title: 1 benzopyrano 2*33b xanthene derivative and its preparation
Inventor: TAKESHIBA HIDEO
IPC: A61P29/00
Filed: 1979-06-27
Abstract: NEW MATERIAL:A compound of formula I (R 1 , R 2 , R 3 , R 4  and R 5  are H or lower alkyl groups; X is lowr alkyl, halogen, lower alkyenyl, lower alkoxy group, etc.; n is 0, 1 or 2).  
     EXAMPLE: 5a,12a-Etheno-6H,6aH,7H,13H,13aH,14H-[ 1 ]benzopyrano[ 2,3-b ] xanthene.  
     USE: A medicine having an analgesic and an anti-inflammatory actions or an intermediate for the synthesis of other medicines or agricultural chemicals.  
     PROCESS: A 3,6-bis(2-alkenylphenoxy)pyridazine derivative of formula II is heated with preferably an inert solvent, e.g. N,N-dimethylaniline, or an inert solid carrier, e.g. anhydrous sodium carbonate, at 150°C or above to give the compound of formula I. The starting novel compound of formula II is obtained by heating one mole of 3,6-dichloropyridazine with 2 moles or more of the corresponding 2-alkenyl substituted phenol in the presence of a base. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07266961-A (JP)
Title: Foot rest used for vehicle seat
Inventor: SAZAWA TSUTOMU
IPC: B60N3/06
Filed: 1994-03-28
Abstract: PURPOSE:To sufficiently secure the foot space in accommodation, widen the foot placing area, and permit the operation in a simple manner. CONSTITUTION:As for a swing arm 11, the root is made continuous in a swingable manner in the vertical direction, on the front side of the seat cushion frame 44 of a seat cushion, and the top end is extended to the rear side of the seat cushion, and a foot step 12 is supported at the top end of the swing arm 11, and shifted between an accommodation position in the upper part and a used position in the lower part by the swing arm 11, and an operating pedal 13 is formed at the top end of the swing arm 11, properly projected behind the seat cushion.
Patent JP-S5416583-A (JP)
Title: Polypropylene resin laminate
Inventor: INOUE TAKEO
IPC: B32B27/32
Filed: 1977-07-08
Abstract: PURPOSE: To increase the adhesive strength between a polypropylene layer and a nylon layer, etc., compounding a grafted polypropylene with a propylene-ethylene random copolymer having specific composition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000273067-A (JP)
Title: Fluorine-containing ester compound
Inventor: FUJII YASUYUKI
IPC: C11D7/50
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the novel subject compound having a specific branched alkyl chain and functions which fluorine has, stable under various conditions, excellent in compatibility with other solvents, etc., and useful as solvents, cosmetics, detergents, emulsifiers, surface treating agents, lubricants, etc. SOLUTION: This fluorine-containing ester compound is expressed by formula I [Rf is a 1-12C fluoroalkyl; R1 is a 6-35C branched chain alkyl; (n) is 1-8], e.g. 2-(perfluorooctyl)ethyl 2-ethylhexanoate. The compound of formula I is obtained by reacting a fluorine-containing compound expressed by the formula Rf-(CH2)n-O-H [preferably, an 8-10C alcohol such as 2-(perfluorooctyl)ethanol, 2-(perfluorohexyl)ethanol or the like] with a carboxylic acid expressed by formula II (a branched chain carboxylic acid having 7-36C, preferably 7-18C and liquid at the normal temperature, e.g. 2-ethylhexanoic acid and the like) or its halogenated compound (an acid chloride), its lower alkyl ester, its acid anhydride or the like.
Patent JP-S62238549-A (JP)
Title: Exposing lamp control device for copying machine
Inventor: HASHIMOTO KAORU
IPC: G03G21/00
Filed: 1986-04-10
Abstract: PURPOSE:To suppress a temperature rise of an original platen surface by dimming an exposing lamp instead of turning it off at the time of reset of a scanning optical system, so that it becomes a set value, based on a preliminary turn-on data and an exposure data at the time of the next scan. CONSTITUTION:At the time of an operation of a copying machine, a correct exposure quantity is selected by a key input in accordance with variable density of an original, but an exposure data and a preliminary turn-on data in a storage means 6 are selected, and based on these data, the light quantity of an exposing lamp 4 is controlled so that a set light quantity at the time of exposure, and a preliminary turn-on light quantity at the time of preliminary turn-on can be obtained. When the copying machine enters into a copying operation, a light quantity control operation time control means 8 decides a multi-copy or not from the number of copy sheets, which has been inputted, and commands to dim a light beam to a set light quantity, to a light quantity control means. In this way, at the time of a multi-copy work, during a reset time of a scan optical system, extending from the end of an exposing operation to entering into an exposing operation for the next copy, the light quantity of the exposing lamp 4 is dimmed, therefore, even in case of a continuous copying work, a temperature rise of the original platen surface can be suppressed low.
Patent JP-S5416132-A (JP)
Title: Character read system
Inventor: ITSUSHIKI NORIO
IPC: G06K9/20
Filed: 1977-07-07
Abstract: PURPOSE: To improve operation even in case of moving a sensor and a form by hand, by detecting the relative moving direction between a sensor and the form at every time when detecting one character. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61240467-A (JP)
Title: Tape plater
Inventor: SASAKI TAICHI
IPC: G11B15/675
Filed: 1985-04-18
Abstract: PURPOSE:To provide manual operation to restore the working of the ejection mechanism when the ejection mechanism falls unable to operate electrically by means of an ejection button by constituting the said mechanism operable by a manual lever. CONSTITUTION:The ejection button 6 penetrates a surface panel 1 and a printed circuit board 7 and is integrated with a collar 8 located in the chamber outside the circuit board 7 that has a contacting point (b) to contact a contacting point (a) provided on the circuit board 7. When the points (a) and (b) contact with each other, the ejection mechanism B incorporated in the tape player A operates to expell the cassette tape. In case the ejection mechanism does not work even if the ejection button 6 is depressed because of malfunctioning of the mechanical mechanism or defection in the electrical circuit, a spindle tool is inserted through the center hole provided in the ejection button 6 in order to push the manual lever 9. The lever 9 protrudes inward resisting a spring 11, and presses the protruding part B' of the ejection mechanism B, and consequently, the mechanism B operates and expells the cassette tape.
Patent JP-S61244738-A (JP)
Inventor: HIRATA SHUNSAKU
IPC: B65D1/02
Filed: 1985-04-18
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-S62238931-A (JP)
Title: Controller of combustion type space heater
Inventor: KONAKAWA KATSUZO
IPC: F24F7/007
Filed: 1986-04-09
Abstract: PURPOSE:To make it possible to perform safe space heating by reporting to urge ventilation at an optimum time interval in accordance with the area of a room being heated. CONSTITUTION:An acoustic wave transmitter-receiver 22 transmits an acoustic wave, while changing its frequency, into a room, measures a resonance within the room, further measures transmitted frequencies and intensities and received frequencies and intensities, and outputs measured values to an operating part 23. The operating part 23 detects a resonance point and calculates the size of the room. A timer portion 24 set a timer time in accordance with the area of the room obtained by the operating part 23. When the combustion continues for the decided time, a reporting part 25 reports a ventilation. When the integrating value reaches a predetermined value by an output from the operating part 23 for operating the integrating value the combustion of a burner 13 is stopped. Thus, the amount of a waste gas generated within the room does not reach a predetermined value or more, and hence the safety of the space heater is constantly maintained.
Patent JP-S60225091-A (JP)
Inventor: TANAKA JIYUNICHI
IPC: G21C7/12
Filed: 1984-04-23
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-H02262330-A (JP)
Title: Si selective epitaxial growth method and equipment used for this method
Inventor: SUZAKI TETSUO
IPC: H01L21/205
Filed: 1989-04-03
Abstract: PURPOSE:To grow Si in only an IC element region, in a vacuum chamber by arranging a single crystal Al2O3 substrate in a vacuum apparatus, performing electron beam pattern drawing on the position part except the IC element region, introducing Si based gas such as SiH4 and SiH6, and executing epitaxial growth. CONSTITUTION:A single crystal Al2O3 substrate is arranged in a vacuum apparatus; electron beam drawing is performed on the position part of the Al2O3 substrate except an IC element forming region; Si system gas such as SiH4 and Si2H6 is introduced, epitaxial growth is executed, thereby growing Si single crystal in an IC element region corresponding to the position part except the place of the above Al2O3 single crystal where the electron beam pattern drawing has been performed. For example, after a sapphire substrate is chemically cleaned, it is arranged in a very high vacuum apparatus, and the substrate temperature is raised at 750 deg.C. Then N2O gas is spouted, thereby eliminating carbon contamination on the Al2O3 surface. The position part of the Al2O3 surface except the IC element region is irradiated with electron beam. After that, the electron beam is cut off, and Si2H6 gas is supplied on the substrate surface with a pressure of 1X10<-5>Torr. At this time, the substrate temperature is kept at 750 deg.C.
Patent JP-S58198862-A (JP)
Title: Manufacturing method of cylindrical air electrode
Inventor: SASAKI KUNIHIKO
IPC: H01M4/88
Filed: 1982-05-17
Abstract: PURPOSE:To make the mechanical strength of a junction part larger as well as to improve seepage resistance, by forming a metal collector sheet into a cylindrical type in a way of bending the collector sheet and joining both the side ends together, while rolling a catalytic layer sheet and a water-repellent sheet round on the cylindrical collector sheet upon close adhesion. CONSTITUTION:A metal collector sheet 1 composed of an expanded metal, etc., is bent with the specified curvatufe, then both the side ends are butted with each other and this junction part 8 is welded together whereby a cylindrical from is made up. Next, active carbon powder making silver and the like hold on its surface is rolled round on a porous catalytic layer sheet 2 consisting of a bond of polytetrafluoroethylene, then unified by pressing force in a body. Furthermore a porous water-repellent sheet 3 comprising polypropylene, etc., is rolled round on the surface, then heated and compressed whereby a cylindrical air electrode is formed up. Therefore, the mechanical strength of the junction part 8 is made larger so that an opening caused by volumetric expansion of a negative pole black mixture can be eliminated and an electrolyte leakage can be entirely prevented in this way.
Patent JP-H05243704-A (JP)
Title: Circuit board for semiconductor device
Inventor: YASUDA TOYOJI
IPC: H01L21/60
Filed: 1992-03-02
Abstract: PURPOSE:To facilitate the checking in the manufacturing process to increase the workability and mount many control parts, by separately mounting semiconductor chips and control parts on the copper circuits of the same metallic board. CONSTITUTION:Semiconductor chips 4 are mounted on a copper circuit 3a disposed on an insulating layer 2 of a metallic board 1, a printed-circuit board 7 having openings 10 preformed thereon and many control parts 8 mounted on the surface thereof is attached to a copper circuit 3b, and the printed-circuit board 7 is short-circuited with the copper circuit 3b immediately under the openings 10.
Patent JP-S57196664-A (JP)
Title: Data transmitter
Inventor: NISHIMURA YOSHIICHI
IPC: H04N9/04
Filed: 1981-05-28
Abstract: PURPOSE:To improve the response, by transmitting data of changed items with priority independently of the order, in transmitting data of a plurality of itmes with one transmission cable. CONSTITUTION:To a camera main body 200 having a pickup tube and an image signal processing circuit, a camera control unit CCU100 which is a separate module from the main body 200 is provided, the CCU100 forms data for control and adjustment and the data is transmitted to the camera main body via a transmission cable 10 for various controls and adjustments. The transmission is made sequentially, cyclicly and in time division accrding to the predetermined order for the number of items of data added with the address code. If there are control items with data change out of a plurality of data with control items, the data of the control items are transmitted with priority independently of the order.
Patent JP-H07285641-A (JP)
Title: Work carrying method in conveyor carrying line
Inventor: SERIZAWA HITOSHI
IPC: B65G21/14
Filed: 1994-04-20
Abstract: PURPOSE:To efficiently carry a plurality of works differed in size without generating an empty space in a stage as much as possible even when a plurality of works differed in size are carried by conveyors provided in a plurality of stages. CONSTITUTION:When works 2 are successively carried to a stage of the top stream, and the respective works are carried from the stage of the top stream to a plurality of stages of the lower stream by conveyors 1 in the downstream stages, whether a common area is present between the work 2 situated on the stage lower than the top stream by one stage and the work 2 carried to the top stream is determined in this stage. A conveyor width based on the common area is set, these conveyors 1 and the conveyor 1 of the top stream are collectively driven to carry the works by one conveyor, respectively. A new common area is formed between the common area and the allowable dimension value of the work 2 on the stage of the top stream to gradually extend the common area.
Patent JP-S536998-A (JP)
Title: Electrolytic buffing device
Inventor: KIMOTO YASUO
IPC: B23H5/00
Filed: 1976-07-07
Abstract: PURPOSE:To effectively finish into a mirror face a work having a large area in such manner that a relative speed of a tool electrode to a work and force for pressing the electrode to the work are controlled so as to maximize an electrolytic current.
Patent JP-H09267231-A (JP)
Title: Clamp device of multiple
Inventor: IZUHARA HIDETO
IPC: B23Q3/06
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To accurately and surely clamp a multiple of sleeves when the inner diametrical surface of a cylinder bore of the multiple sleeves is worked. SOLUTION: A clamp decice for clamping multiple sleeves S temporarily placed on reference seats 2a-2b of a base bed 1 with a worked reference surface being directed downward is provided with a first clomp means M1 to clamp the lower parts of side walls S3 in both longitudinal ends of the multiple sleeves S with a pair of left and right clamp members 18t L, 18t R moved to get close to and away from each other, a second clamp means provided to overlap above the first clamp means M1 and clamp the upper part of the side wall and end face clamping means N3, M4 to press an unworked non-reference surface S2 from above with clamp members 33, 38 and clamp the same between reference seats 2a-2h.