baber/WOPTO huggingface dataset:
Patent JP-S6465401-A (JP)
Title: Method for measuring unwinding and winding length and speed of chain
Inventor: HARA HIDEAKI
IPC: B63B21/16
Filed: 1987-09-07
Abstract: PURPOSE:To accurately measure the moving length and speed of the chain by counting moving permanent magnets fitted to the chain at constant intervals. CONSTITUTION:A magnetic detection sensor 30 is installed on the moving track of the permanent magnets 20 fitted to the chain 10 at the constant intervals of L m and senses the magnetic force of the magnets 20 on the chain 10 running through the sensor. The sensor 30 amplifies the electromagnetic force generated when a magnet 20 passes by an amplifier 40, only a specific frequency is extracted by a band-pass filter 41 and rectified by a rectifier 42, and then the peak value of the electromagnetic force when the magnet 20 passes is held 43. Then the peak value is A/D-coverted 44 into a digital signal, which is counted 45 to find the number Nn of the magnets 20 passing through the magnetic sensor 30. Then the counter signal of Nn is operated 50 to calculated the unwinding/winding length Nn of the chain 10, and the moving length and speed of the chain is accurately measured by a relational expression according to the calculated length.
Patent JP-H04105536-A (JP)
Title: Manufacture of laminated core
Inventor: SAKANISHI SHINICHI
IPC: H02K15/02
Filed: 1990-08-22
Abstract: PURPOSE:To completely spot weld a plurality of core pieces by laminating a plurality of the pieces, and intermittently irradiating the side edges of the core pieces with a laser beam, to spot welding them. CONSTITUTION:A core piece 1a punched in a die 4 by a punch 2 is moved downward by thickness of one piece each time its side edge is brought into close contact with the inner surface of a squeezing ring 7. Each time the piece 1a is punched, laser beams are alternately irradiated from two sets of optical fiber irradiating units 8 toward the side edges of the pieces. Thus, parts of the pieces adjacent to both upper and lower sides of the piece 1a irradiated with the beams are alternately fusion-bonded laterally, and formed at each one piece. According to this method, since the welding pitch of laminating direction is of the degree of the thickness of the one piece, even if the alignment accuracy of the spot welding position is roughly set, the spot welding of the pieces can be completely conducted.
Patent JP-H0547804-A (JP)
Title: Conveyor for lead frame
Inventor: ANDO MAKOTO
IPC: B21D28/00
Filed: 1991-08-07
Abstract: PURPOSE:To provide a conveyor for lead frames feeding lead frames without bending the lead frames and applying stress when a feed plate for a vertically movable press device is supplied with the lead frames. CONSTITUTION:A connecting mechanism 26 connected to a feed plate 24 is installed at one end of a guide rail 16 in order to supply a press device 14 with lead frames 12, and pulleys 30a, b, 32a, b, 44a, b, 46a, b are arranged at upper and lower positions to the guide rail 16 respectively. Timing belts 34a, b, 48a, b are stretches among the upper and lower pulleys while the guide rail 16 is engaged with the timing belts, thus arranging at least two vertically movable units 18, 20 supporting the guide rail 16 between one end side and the other end side in the longitudinal direction to the guide rail 16, then stretching a timing belt 22 between the units between the pulleys 40, 52 of each vertically movable unit 18, 20.
Patent JP-H0669113-A (JP)
Title: Electron beam aligner
Inventor: MORIMOTO KENICHI
IPC: H01L21/027
Filed: 1992-08-21
Abstract: PURPOSE:To provide an electron beam aligner in which the profile of a shaped electron beam has accurate right angle, the resist pattern drawn by jointing rectangles has smooth joints, and occurrence of abnormal profiles is prevented. CONSTITUTION:In a rectangular shaping system electron beam aligner, four diaphragms 2, 6, 10, 14 having apertures for shaping an electron beam are arranged in series through shaping lenses 3, shaping deflectors 4, and the like, and only the sides of apertures of respective diaphragms are combined to shape an electron beam having rectangular profile.
Patent JP-H0860569-A (JP)
Title: Cord for tire
Inventor: KONO SHOJI
IPC: B60C9/02
Filed: 1994-08-23
Abstract: PURPOSE: To obtain the subject lightened cord comprising hardly extractable core, having excellent durability, by forming replacing parts for substituting filaments of core of 1+(N-1) structure for those of sheath at specific pitches. CONSTITUTION: Filaments 2 of 1+(N-1) structure forming a core wherein N is 3 to 7 filaments are twisted with filaments 2 forming a sheath so as to replace each other in the direction of length. A replacing part 5 of sheath composed of N filaments is made of a replacing pitch PC having 1.0-10.0 times sheath twisting pitch PT to give a cord 1 for tire having excellent permeability of rubber, improved rigidity and maintaining a closest packed state.
Patent JP-H0950888-A (JP)
Title: Organic electroluminescense element
Inventor: NAGAYAMA KENICHI
IPC: H01L51/50
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To facilitate a thermal working of negative electrodes of an element by providing a laser protecting layer composed of a thin film with heat resistance on a laser working part between a luminescence function layer and a positive electrode. SOLUTION: A transparent positive electrode 2 is patterned on a glass substrate 1. After picture element regions 8 are removed by photoetching, postbaking is performed and a laser protection layer 3 having insulating performance and heat resistance is formed. Secondarily, a luminescent layer 4, on which organic materials are laminated into a plurality of layers, and a negative material are vacuum evaporated on the positive electrode 2 and the layer 3 at a prescribed thickness by a resistance heating method. Then, a prescribed intensity of a laser beam is applied from the top of the laser working part and the layer 4 and the material 5 of laser working parts are evaporated and removed so that the negative electrode 6 are obtained.  Even if the output of the laser beam in working the negative electrodes 2 is large, the positive electrode 2 is thus protected by the layer 3 so as to have no damage by heat and the shape of the negative electrodes can be easily and freely worked.
Patent JP-H11151615-A (JP)
Title: Gear machining method
Inventor: EGAWA TSUNEO
IPC: B23Q11/10
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To sharply improve a cutting speed by creating a tooth form by means of a hob obtained by coating a coat having the basic composition of AlOx (1.0<=x<=1.5). SOLUTION: The outer periphery of a work piece 13 is cut down by the blade part of a hob 16, create a tooth form. Cutting is made by dry cutting, without supplying cutting fluid during cutting. A hob 16 made of high-speed steel and obtained by coating the oxide of Al is used as the hob 16. The hob 16 coated by material having the base of AlOx of composition having a cutting speed of 500 m/min., and the value of (X) of 1.0<=x<=1.5 can be less than a practical abrasion limit (0.2 mm) to be practical. When the cutting speed is reduced, a hob 16 coated by material having the basic composition of AlOX, having the composition of the value of (x) in more wider range can be limited into practical allowable flank abrasion.
Patent JP-H09157318-A (JP)
Title: Photosetting composition and its curing
Inventor: OGA KAZUHIKO
IPC: C08F2/50
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a one-pack type putty material having a sufficient hardness on both obverse and reverse surfaces and a long-term storage stability at room temp. by blending a filler with a specific bisacylphosphine oxide compd. or a specific acylphosphine oxide compd., and a polymerizable unsatd. compd. SOLUTION: (A) An inorg. and/or org. filler, the amt. of which is 1-500 pts.wt. per 100 pts.wt. total amt. of the following resin and reactive diluent, is blended with (B) a bisacylphosphine oxide compd. of formula I (wherein R<1> to R<3> are each an alkyl, an aryl an aralkyl or the like) or (C) an acylphosphine oxide compd. of formula II (wherein R<4> to R<6> are the same as R<1> to R<3> in formula I) as the polymn. initiator, which is sensitive to light of 200 to 500nm and very stable at a temp. of at most 40 deg.C, and the amt. of which is at least 0.01 pt.wt. per 100 pts.wt. following component (D), and (D) a polymerizable unsatd. compd. which is pref. an unsatd. polyester resin, a vinyl ester resin, or a curable (meth) acrylic resin.
Patent JP-H0561042-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: HOSHINO NOBORU
IPC: G02F1/1335
Filed: 1991-09-03
Abstract: PURPOSE:To provide brightness of a uniform distribution on the display surface of a liquid crystal display surface and to facilitate production by positioning a light shielding film to the flank of the liquid crystal display substrate. CONSTITUTION:The liquid crystal display device is produced by preparing a film body adhered with polarizing films 76, 77 on the respective longitudinal sides of a band-shaped light shielding film 75 and adhering the other polarizing film 77 to the other surface of the liquid crystal display plate 7 in the state of positioning the one polarizing film 76 of such film body to the flank of the liquid crystal substrate 7. This device has a light emitting body 2, a light transmission plate 1 which takes in the light from this light emitting body 2 from the flank and diffuses and releases the light from the main surface and a liquid crystal surface substrate 7 disposed on the main surface side of this light transmission plate 1. The liquid crystal display substrate 7 is so formed that the flank coated with the light shielding film is positioned to the light emitting body 2 side, by which the liquid crystal display device is constituted. Then, the light shielding film 75 is simultaneously positioned to cover the one flank of the liquid crystal display substrate at the time of adhering the polarizing films 76, 77 at the liquid crystal display substrate 7, by which the trouble by the infiltration of the light from the one flank is prevented.
Patent JP-2000054809-A (JP)
Title: Valve system of engine
Inventor: IIDA MINORU
IPC: F01L1/08
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a valve system for an engine which can improve output performance by increasing an angular area without increasing maximum acceleration. SOLUTION: In this valve system for an engine, an absolute value of an acceleration factor near a maximum lifting point of a valve is set smaller than that in the adjacent valve lifting areas on advancing and retarding sides. When a rising acceleration increasing area length where the acceleration factor during increasing the valve lifting (a rising area) is denoted by θ0upa, while a rising acceleration decreasing area length is denoted by θ0upb, θ0upa is less than θ0upb. A can shaft has at least one of thus set exhaust can profile or intake can profile.
Patent JP-H1068513-A (JP)
Title: Screw type dust feeder
Inventor: AOKI TOMOHIRO
IPC: F23G5/44
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To improve a bag breaking effect by preventing clogging. SOLUTION: In the screw type dust feeder comprising a refuse dumping hopper is provided at an upper part of a horizontal trough 11 having a plurality of screws 12 aligned, at an upstream end and a refuse incinerating furnace body connected to a downstream end side of the trough 11, a large-sized refuse lump feeding space 21 communicating with the hopper is formed along its overall length at an upper part above the screws in the trough 11, an openable gate unit 22 is provided at an inlet 21a of the space 21, and the unit 22 is constituted by a threading chaser having many pectinated cutters 42 aligned in a width direction telescopically from above a downstream side in a refuse conveying direction down to an upstream side, and a gate telescoping unit 25 for telescoping the chaser.  Clogging is eliminated by the telescopic motion of the chaser, and a bag breaking effect is increased by the cutters.
Patent JP-H11146323-A (JP)
Title: Image reproduction device and image reproduction method
Inventor: AKAZAWA MITSUSACHI
IPC: H04N5/907
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To easily and promptly perform the mutual comparison of plural pieces of set image data by simultaneously and successively reproducing plural pieces of image data to constitute each of the stored set image data. SOLUTION: Reproduction of consecutively photographed images is selected in a reproduction menu of reproduction and display processing, the reproduction and display processing of the consecutively photographed image is performed and the display area of a screen of a display part 12 is divided according to 'number of sets data' to indicate sets of the consecutively photographed images to be simultaneously reproduced and displayed by a CPU 36. Corresponding consecutively photographed images are reproduced and displayed by processing similar to the reproduction processing for the each display area of the divided display areas.  Then, plural sets of the consecutively photographed images are continuously reproduced and displayed while comparing them by consecutively reproducing and displaying the next consecutively photographed image after waiting for a time interval according to a value of a 'display time interval' stored in a consecutively photographed image reproduction condition memory in a RAM 34.
Patent JP-H0665757-A (JP)
Title: Formation of particulate film by gas deposition and forming device therefor
Inventor: FUCHIDA HIDETSUGU
IPC: C23C24/04
Filed: 1992-08-21
Abstract: PURPOSE:To provide the method for formation of a particulate film by a gas deposition method for forming the particulate having good adhesion to a substrate and the improved density free from flocs and the forming device therefor. CONSTITUTION:This method for formation of the particulate film consists in transporting the particulates formed by an evaporating source 7 to a rectilinear state by using a rectilinear transporting pipe 3 at the time of transporting the above-mentioned particulates together with a carrier gas onto a substrate 13. This particulate film forming device by the gas deposition method consists in forming the transporting pipe 3 connecting a particulate forming chamber 1 and a film forming chamber 2 to a rectilinear state without having a bend in the middle between the part above the evaporating source 7 and the substrate 13.
Patent JP-2001048931-A (JP)
Title: Polymer for photoresist and resin composition photoresist
Inventor: FUNAKI KATSUNORI
IPC: C08F20/10
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer which has excellent transparency, excellent alkali solubility, excellent adhesivity and high etching resistance and is useful as a resin for photoresists by polymerizing the (meth)acrylate ester of a specific adamantanol derivative or the like. SOLUTION: This polymer comprises at least one kind of monomer units selected from monomer units of formula I (R1 is H or methyl; R2 and R3 are each H, OH or COOR4; R4 is t-butyl, 2-tetrahydrofuranyl, 2-tetrahydropyranyl or the like), formula II (R5 and R6 are each H, OH or O) and formula III (R7 to R9 are each H or methyl) [provided that when the monomer units of formula II or III (R5=R6=H) are contained, at least one kind of monomer units selected from formula I, formula II (at least one of R5 and R6 is OH or O) and formula IV (R10 and R11 are each H, OH or COOH; R12 is OH, O or COOH) are contained].
Patent JP-S59113636-A (JP)
Title: Full automatic wafer tape pasting machine
Inventor: ONO TAKATOSHI
IPC: H01L21/68
Filed: 1982-12-20
Abstract: PURPOSE:To enable automatic continuous operation in a circulating manner by automatically placing wafers on a table and mounting frames on the fringe of the table in succession, stacking, placing and pasting tapes and unifying them and cutting them. CONSTITUTION:The wafers are set at a fixed position on a rotary seat base 17a, and a wafer reversing arm 24 is reversed to arrange the wafers on the table 3 while upward directing the back sides. The mounting frames 13 are sucked by a sucking section 10a, slid and carried up to the upper section of the table 3, and disposed horizontally so as to surround the outer circumferences of the wafers 23. The table 3 rises, and the mounting frames 13 and the upper surfaces of the wafers 23 are in contact with the lower surface of the tape 8, and are bonded by the pressurization of a gas in the cylinder body section 6a of the pasting device. A cutter shaft 25 is turned, and a cutter 26 circularly cuts the tape 8 on the mounting frames 23.
Patent JP-H0652870-A (JP)
Title: Manufacturing device for solid electrolyte fuel cell
Inventor: OKUYAMA RYOICHI
IPC: H01M8/12
Filed: 1992-07-29
Abstract: PURPOSE:To provide a manufacturing device for a solid electrolyte fuel cell, whereby uniform moldings of electrodes and electrolyte can be obtained. CONSTITUTION:A solid electrolyte fuel cell, having a holding stand 2 for holding a recessed die 1 and a slurry supply pipe 4 for casting a slurry into the recessed die 1, is provided with an ultrasonic vibrator 6 for applying ultrasonic vibration to the recessed die 1 or a slurry casted into the recessed die 1, and the slurry is casted into the recessed die 1 from the slurry supply pipe 4. During a process for forming a molding of electrolyte and moldings of electrodes, ultrasonic vibration is applied to the slurry or recessed die by the ultrasonic vibrator 6. A molding of electrolyte and moldings of electrodes can thus be formed with ultrasonic vibration being applied thereto and so can be made uniform.
Patent JP-S6286646-A (JP)
Title: Electron gun for image pickup tube
Inventor: YAMADA HIRONOBU
IPC: H01J29/82
Filed: 1985-10-09
Abstract: PURPOSE:To prevent electrode deformation and noise from occurring, by optimizing the form of an elastic support body supporting an electron gun constituting electrode body in a cylindrical envelope. CONSTITUTION:A fixed end 21 for being locked to a third grid 5 by locking device of welding or the like is installed in one end of a strip thin plate, bent at a bending part and raised up, then a contact part 24 formed in spherical form is installed in the end part. In and around the fixed end 21, there is provided with a projection 23 bent in the opposite direction against the bending part 22, and the vicinity of this projection part 23 is locked by a locking device of welding or the like, whereby a clearance between the third grid 5 and a bottom surface of the bending part 22 is eliminable from the outset of locking. In addition, even after an electron gun 2 is inserted into a cylindrical glass envelope 1, the same effect is securable. Furthermore an opening end of the third grid 5 is separable from the fixed part of a spring 20.
Patent JP-H0969343-A (JP)
Title: Color cathode ray tube
Inventor: OTA KAZUNORI
IPC: H01J29/50
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube of such structure that it is hard to cause exfoliation of the graphite coating of the inwall of a neck part or decentering of an electron gun and the neck part, when inserting the electron gun into the neck part. SOLUTION: This is a color cathode ray tube where an cylindrical shield-cup- shaped part 13 is installed at the tip on electron beam emission side of the electron gun built in the neck part of the valve constituting a color cathode ray tube, and the contact element 14 to contact with the graphite film made at the inwall of the neck part is fixed to the periphery of the shield-cup-shaped part 13. The contact element 14 is constituted of an annular elastic member coaxial with the shield-cup-shaped part 13.
Patent JP-H0755813-A (JP)
Title: Specimen treating system
Inventor: NISHIKAWA SUSUMU
IPC: G01N35/00
Filed: 1993-08-17
Abstract: PURPOSE:To provide a specimen treating system in which a robot does not interrupt the work when an operator conducts the work in front of a specimen treating system. CONSTITUTION:A line 22 for transferring a specimen 21 is provided in front of a specimen treating system. A frame 24 is installed above the system 2 while striding across the system 20 and a robot 23 is set on the frame 24. The robot 23 comprises a robot body 23a, a mechanism 23b for shifting the robot body 23a laterally, and a mechanism 23c for shifting the mechanism 23b back and forth. When an operator conducts a work in front of the specimen treating system 20, the robot body 23a is shifted at first to one end of the mechanism 23b and then it is shifted backward by means of the mechanism 23c thus setting the retrieval area of the robot 23.
Patent JP-S6469688-A (JP)
Title: Surface coating composition
Inventor: NIIJIMA KIYOBUMI
IPC: C08J7/04
Filed: 1987-09-09
Abstract: PURPOSE:To prepare the title compsn. which can provide a plastic surface having excellent anti-fogging property, adhesion, moldability, and blocking property, by mixing an aq. soln. or emulsion of a resin with a wax emulsion and an anti-fogging agent. CONSTITUTION:A mixture of an aq. soln. or emulsion (A) of a resin, such as vinyl acetate, styrenic, (meth)acrylic, ethylenic, or vinyl chloride resin, with a wax emulsion (B) in an A to B weight ratio of 98-50:2-50 on a solid basis is mixed with an anti-fogging agent (C), such as (poly)glycerin fatty acid ester, propylene glycol fatty acid ester, stearyllactic acid, or a salt of an alkyl sulfate in such an amt. that the weight ratio of the aforesaid mixture on a solid basis to component C is 98-50:2-50, thereby preparing the title compsn. The aforesaid compsn. is applied to the surface of a plastic and dried and solidified at a temperature below the thermal deformation temp. of a molded article.
Patent JP-H04108015-A (JP)
Title: Vehicle suspension device
Inventor: KAWACHI MASAYUKI
IPC: B60G17/015
Filed: 1990-08-24
Abstract: PURPOSE:To prevent a squat in speed change and to obtain a comfortable drive feeling with no jolting by increasing a control gain for controlling pitching in synchronization with the timing of speed change so as to perform active control for pitching with a high responsiveness. CONSTITUTION:Hydraulic cylinders 12 secured to a vehicle body 11 respectively have pistons 13 integrally incorporated with piston rods 15 to which wheels 20 are supported, and hydraulic chambers 14 communicated with gas springs 21. A control unit 45 controls a flow control valve 9 in accordance with detection signals from hydraulic pressure meters 55 for at wheels, vertical acceleration sensors 57 at front left and rear wheels and rear left and right wheels, a lateral acceleration sensor 61 and the like, and charges and discharges hydraulic oil to and from the hydraulic cylinders 12. In this case, the control unit 45 compensates a control gain for controlling pitching in order to instantly increase the control gain in synchronization with a timing of speed change.
Patent JP-H04108750-A (JP)
Title: Production of azulene derivative
Inventor: NOZOE TETSUO
IPC: C07C67/343
Filed: 1990-08-24
Abstract: PURPOSE:To simply the subject compound substituted with an aromatic compound at the 2-position and useful as a medicine, electronic photographic light sensitizer, liquid crystal element, organic electric conductor, etc., by reacting a 2-diazo-2,6-azulequinone derivative with an aromatic compound under the irradiation of light. CONSTITUTION:A compound of formula I (R<1>, R<2> are H, aliphatic or aromatic hydrocarbon group capable of having a substituent, CN, COR<4>; R<4> is aliphatic or aromatic hydrocarbon group capable of having a substituent, alkoxy, aryloxy, amino capable of having an aliphatic or aromatic hydrocarbon group) is made to react with an aromatic compound of formula III (R<2> is aromatic hydrocarbon group capable of having a substituent, group of formula IV; R<5> is aromatic hydrocarbon capable of having a substituent; R<6>, R<7> are H, aliphatic or aromatic hydrocarbon capable of having a substituent), especially with a benzene capable of having a substituent, under the irradiation of light to readily prepare the objective compound of formula II in a simple process.