baber/WOPTO huggingface dataset:
Patent JP-H0238422-A (JP)
Title: Production of ultrahigh molecular weight polyester
Inventor: WATANABE YOICHI
IPC: C08G63/78
Filed: 1988-07-28
Abstract: PURPOSE:To produce an ultrahigh-MW polyester within a short polymerization time by allowing an oligoester or a polyester to swell in an organic solvent other than a heating medium and performing polymerization in a heating medium. CONSTITUTION:In the production of an ultrahigh-MW polyester by polymerizing an oligoester and/or a polyester formed from an aromatic dicarboxylic acid and/or its esterifiable derivative (e.g., 2,6-naphthalenedicarboxylic acid or its alkyl ester) with a glycol (e.g., ethylene glycol) in a heating medium (e.g., one which can swell a polyester but does not dissolve it, such as hydrogenated terphenyl) while blowing an inert gas into the system, the polymerization is performed after the oligoester and/or the polyester have swollen in an organic solvent other than said heating medium (desirably, a solvent of a solubility parameter of 16.0-24.0J<1/2>/cm<2/2>). The ultrahigh-MW polyester can be produced within a short polymerization time.
Patent JP-S6247953-A (JP)
Title: Manufacture of alkaline primary battery
Inventor: AKIYAMA TAICHI
IPC: H01M50/609
Filed: 1985-08-26
Abstract: PURPOSE:To prevent a closed-circuit voltage from deteriorating due to an internal short, by using a nozzle installing plural side hole parts in addition to a tip hole part as an electrolyte injection nozzle. CONSTITUTION:As a nozzle in use for electrolyte injection at the negative electrode side, those provided with plural hole parts at the sidepiece are used, besides such one that has hole part only at the bottom part of a tip part. Thus, hole parts are installed in multidirections whereby pressure to a negative electrode active material 3 at the time of injection is dispersible, thereby coming into a state of being hard to produce a swell on a surface of the negative electrode active material 3 after injection. With this constitution, the occurring rate of a negative electrode spill is sharply reduced and, what is more, an internal short is preventable from occurring.
Patent JP-S6431263-A (JP)
Title: Document producing device
Inventor: KARASAKI YUKIHIRO
IPC: G06F17/22
Filed: 1987-07-27
Abstract: PURPOSE:To improve operability at the time of changing a clause series and converting a continued clause by segmenting the clause again according to the operation of a key for instructing the segmentation of the clause and executing a KANA (Japanese syllabary)/KANJI (Chinese character) converting processing by the segmented clause series. CONSTITUTION:At the time of depressing a subsequent candidate key fa (or preceding candidate key), a converting candidate braided and displayed according to the operation of said key is updated. At the time of depressing a subsequent clause key fc, the dotted and displayed candidate to be converted is reduced by the one character of an input character string and a converting and displaying processing is executed to the changed character string (segmented clause). Further, at the time of depressing a preceding clause key fd, the dotted and displayed candidate to be converted is increased by the one character of the input character string and the converting and displaying processing is executed to the changed character string (segmented clause). Accordingly, an operator arbitrarily segments the clause again. Thereby, the operability at the time of changing the clause series and converting the continued clause is improved and a document inputting operation can be smoothly and rapidly executed.
Patent JP-S6344142-A (JP)
Title: Monitoring of immersion for optical fiber cable
Inventor: MATSUMOTO TOSHIAKI
IPC: G02B6/00
Filed: 1986-08-11
Abstract: PURPOSE:To achieve the efficiency of searching work, by inserting a light testing circuit containing a light wavelength filter for reflecting or transmitting a specified optical pulse signal alone into an optical fiber core at a connection where an optical fiber cable is branched off to measure a reflection waveform. CONSTITUTION:When an optical fiber cable 13 is searched, a light test pulse with the wavelength lambda1 is used. This pulse is sent out to an optical fiber core 20 from an optical main distributing board 50 and enters a light testing circuit 71 in an optical fiber branch section 41. A light wavelength filter 81 in the circuit 71 totally reflects light with the wavelength lambda1 while transmitting lights with other wavelengths lambda2 and lambda3 to be propagated to an optical fiber core 23. A back scattered light of a light test pulse is inputted reversely into a optical pulse tester 60 via the core 23, the circuit 71 and the core 20. Now when light loss of a water infiltration detecting sensor 33 increases by several dB with the filtration of water at a connection of the optical fiber, the detection of the filtration point is made possible depending on an input waveform of the tester 60. Likewise, an optical test with the wavelength lambda2 is used in the searching of the optical fiber cable.
Patent JP-S6343320-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO KAZUHIKO
IPC: G03C1/00
Filed: 1986-08-08
Abstract: PURPOSE:To obtain a fine pattern with a high aspect ratio by using a multilayered resist to avoid direct ion implantation to a semiconductor substrate, thereby enhancing the dry etching resistance of the resist. CONSTITUTION:On a semiconductor substrate 10, a novolak-system resist 11, SOG (coated with SiO2) 12, and PMMA 13 are sequentially spin-coated. A desired resist pattern is drawn with an electron beam and developed to form a resist pattern 13A. With the pattern 13A with a mask a pattern 12A of the SOG is created by the RIE. Si<+> ions are implanted into the resist 11, and the SOG 12 is peeled with the HF. After exposure of the entire surface to ultraviolet rays l, the structure is dipped into a developing solution dedicated to novolak- system resists, whereby a resist pattern 11A with a high aspect ratio which is excellent in the dry etching resistance is obtained because a S<+> ion-implanted area 1 is insoluble. In this manner, there is no damage in the substrate, and a fine pattern formed in an electron beam resist which is poor in the dry etching resistance can be transferred.
Patent JP-H0854665-A (JP)
Title: Positioning mechanism for lens
Inventor: ENDO YASUHIKO
IPC: G02B7/04
Filed: 1994-08-09
Abstract: PURPOSE:To provide a lens positioning mechanism capable of positioning a lens movably supported by a guide rod in the optical axis direction and simultaneously positioning the lens around the guide rod. CONSTITUTION:As for the mechanism for positioning the lens 1 movably supported by the guide rod 3 on a movable case 4, an inclined abutting surface 11 inclined to a surface orthogonal to the shaft of the guide rod 3 is formed for the lens 1, and an adjusting screw 7 abutting on the inclined abutting surface 11 is screwed to the movable case 4 against the force of a compression spring 5. On the lens 1 and the casing 12, locking means la and 13 for receiving a moment generated when the adjusting screw 7 abutts on the inclined adjusting surface 11 on the eccentric position of the guide rod 3 are installed.
Patent JP-S5889390-A (JP)
Title: Transfer of art print on paper to printing medium
Inventor: HINENO MICHIHIKO
IPC: B44C1/16
Filed: 1981-11-20
Abstract: PURPOSE:To obtain patterns having an expandibility and durability at low cost by a method in which a releasing agent and a thermoplastic synthetic resin are coated on a paper or film and then bonded with a paper with an art print surface, and the paper is removed to transfer the art print to the printing medium. CONSTITUTION:A releasing agent (e.g., of silicone resin, urethane resin, etc.) and a thermoplastic synthetic resin are coated in a laminating manner on the surface of a paper or film of Tetrone, etc., to form a lapped film. Then, the paper or film with the lapped film is superposed on the art print surface of a paper and bonded with each other by hot pressing or with the interposition of an adhesive. Afterwards, they are dipped in a dilute caustic soda solution to remove the paper part and dried, whereupon the art print ink remaining on the separated paper of film is transferred to a printing medium, e.g., woven cloth, etc., with the aid of the adhesive or hot bonding. After the transfer, the paper or film is peeled off.
Patent JP-H1028473-A (JP)
Title: Automatic plant grafting device
Inventor: OTSUKI HARUKI
IPC: A01G9/08
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic plant grafting device having a simplified structure, and capable of improving accuracy in working and an operating efficiency by equipping the device with a transplanting mechanism, etc., for transplanting a seedling after an graft- treatment into a temporary planting tray. SOLUTION: This automatic plant grafting device is obtained by constituting a first taking out mechanism 21 equipped with a cutting part for cutting the lower parts of a row of seedlings 1 for stocks in stock trays 2, and a nipping and holding part for nipping and holding the upper part of the seedling 1 for the stock, and a second taking out mechanism 22 equipped with a cutting part for cutting the lower parts of a row of seedlings 4 for grafts in graft trays 5, and a nipping and holding part for nipping and holding the upper part of seedlings 4 for the graft, and is also equipped with a first cutting mechanism 16 for cutting the upper side part of the seedling 1 for the stock taken out by the first taking out mechanism 21, a second cutting mechanism 17 for cutting the lower side part of the seedling 4 for the graft taken out by the second taking out mechanism 22, grafting mechanisms 19, 20 for performing a graft-treatment by joining the lower end of the seedling 4 for the graft, of which lower side part is cut off, with the upper end of the seedling 1 for the stock, of which upper side is cut off, in a prescribed posture, and transplanting mechanisms 19, 20 for transplanting the seedlings after the graft-treatment into temporarily planting trays 8.
Patent JP-H1031844-A (JP)
Title: Maltilayered optical information medium
Inventor: NISHIDA TETSUYA
IPC: G11B7/24047
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a maltilayer optical information medium having three- dimensional information capable of reproducing without reducing a a reproducing signal intensity even by the use of a reproducing device for a high recording density medium shorter than a reproducing light beam wavelength. SOLUTION: A projecting and recessed part provided on the surface of a substrate 1, a first information structure composed of a semi-transparent layer 2 provided thereon, the projecting and recessing part provided on the surface of a transparent adhesive layer 3 transparent to the light beam reproducing information, and a second information structure composed of a reflecting layer 4 provided thereon are arranged between two substrates 1, 5 arranged facing each other. And the thickness of the substrate 1 where the light beam is made incident on is specified to 0.52-0.65mms, the semi-transparent layer is composed of at least three-layer dielectric block, and further the optical constant of two- layer dielectric blocks in contact with each other is made different.
Patent JP-2000015650-A (JP)
Title: Method and apparatus for molding partially foamed molding and partially foamed molding
Inventor: SHICHI KENJI
IPC: B29C39/10
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a partially foamed molding which does not generate defective adhesion to a panel main body in the peripheral fringe of a skin material, a molding apparatus for the method, and the partially foamed molding. SOLUTION: A molding method is adopted in which the outside surface 16a of the peripheral fringe 16 of skin material 12 and the inside surface 15a of the recession part 15 of a panel main body 11 which are laid to overlap each other by the mold clamping of the first and second molds 31, 32 are brought into close contact by a magnetizing means 33. For that purpose, a molding apparatus in which a magnet body 35 is arranged in the second mold 32, and a magnetic body 36 is formed in the skin material 12 is employed. In a partially foamed molding obtained by the method, the magnetic body 36 is formed in the part of the peripheral fringe 16 of the skin material 12 which contacts the inside surface 15a of the panel main body 11 having the pad shaped recession 15.
Patent JP-S6082228-A (JP)
Title: Formation of irregular shaped can
Inventor: KITAGAWA HIROAKI
IPC: B21D26/049
Filed: 1983-10-06
Abstract: PURPOSE:To perform relatively large bulging by annealing a cylindrical can body which is subjected to drawing and ironing to soften then exerting liquid pressure to said can body and bulging the can body. CONSTITUTION:A cylindrical can body 3 is formed by drawing and ironing. The body 3 is annealed. The can body is then fitted into split dies 1 and the inside of the body 3 is filled with liquid such as water. A punch 2 is force fitted into the body 3. The air in the dies is discharged through small holes 4 for air venting provided at several points of the dies 1 to the outside. The space between the dies 1 and the punch 2 is sealed by an annular U-packing provided on the die 1 side. The cylindrical part of the body 3 is bulged and formed to the same irregular shape as the shape of the dies 1 by the liquid pressure in the body 3 generated by the punch 2 force-fitted into said body. The punch 2 is immediately drawn off upon arriving at the lowermost point and the dies 1 are opened to remove the body 3.
Patent JP-S6165944-A (JP)
Title: Forward-backward change-over device
Inventor: NISHIHARA TADAO
IPC: F16H3/60
Filed: 1984-09-07
Abstract: PURPOSE:To provide a compact cross-sectional shape of a forward/backward change-over device by performing forward and backward change-over between an input shaft and an output shaft on the same longitudinal axis. CONSTITUTION:An output shaft 10 is provided concentrically with an input shaft 8 and has a carrier 19 loosely fitted. The carrier 19 is provided with gears 26, 27. An input gear 23 meshing with the gear 26 is provided on the input shaft 8, and an output gear 24 meshing with the gear 27 through an idle gear 29 is provided on the output shaft 10. Further, are provided a frictional clutch section C for combining selectively the carrier 19 with a boss portion 30 of the output shaft or a transmission case 31 and a frictional plate brake section B. By this constitution is provided a compact cross-sectional shape of a forward/backward change-over device.
Patent JP-S6079758-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TSUNEHIRO
IPC: H01L23/29
Filed: 1983-10-06
Abstract: PURPOSE:To fix a metallic substrate supporting a semiconductor chip for a semiconductor device onto a cooling body through an insulating plate without an insulating bushing by utilizing a through-hole formed to a resin body by sealing the metallic substrate with the resin body also surrounding the side surface of the metallic substrate. CONSTITUTION:A metallic substrate 1 supporting a semiconductor chip 2 is surrounded by a vessel 14 formed by a resin molded shape. A resin 16 is injected to the chip 2, a lead wire 6 and the substrate 1 while surrounding the greater part of a terminal 5 fastened through an insulator 15, and cured to seal the chip 2. Through-holes 17 are shap-to the resin vessel 14. The semiconductor device is fitted to a cooling body 7 by mounting screws 9 inserted into the through-holes 17. Since the metallic substrate is not exposed to the side surface of the vessel 14 at that time, an insulating plate 8 inserted between the metallic substrate and the cooling body 7 may be formed in size the same as the bottom of the semiconductor device or smaller than it.
Patent JP-S5977652-A (JP)
Title: Detecting device of magnetic recording medium
Inventor: SANNOMIYA ISAO
IPC: G11B15/08
Filed: 1982-10-26
Abstract: PURPOSE:To detect stably the existence of a magnetic tape by driving a photodiode by AC and using a detector as an AC coupled amplifier to attain detection. CONSTITUTION:The titled device is provided with a square wave oscillator 11 to be oscillated at 50% duty ratio, a buffer amplifier 12 executing switching operation to receive the output of the oscillator 11 and driving a photodiode 1 and a limiting resistor 2 limiting current in a half period of a period making current flow into the photodiode 1. In addition, a phototransistor 4 receiving an optical output from the photodiode 1 and converting the output into an electric signal, its load resistance 6, capacitor 13 coupling the output with AC, amplifier 14 with hysteresis, detector 15 detecting the existence of the signal of the output pulse string, and a controller 18 receiving the detected output 16 and various controllig inputs 17 supplied from other parts of the device and applying a control output 19 to other parts are also included in the device.
Patent JP-S57111443-A (JP)
Title: Control apparatus of ultrasonic dislocation image pickup
Inventor: SOMEJIMA TADAHIKO
IPC: G01S7/52
Filed: 1980-12-29
Abstract: PURPOSE:To reduce or to remove the noise owing to the influence of a body to be inspected out of scanning area and to display a dislocation image of said body suitably, by varying period of the ultrasonic transmission at every scanning of a prescribed number and removing a signal out of an area of image pickup. CONSTITUTION:An ultrasonic transmission period is made to differ at every scanning line at random as shown by T1, T2-T7. Hereby an accurate dislocation image of a body 2 to be inspected is displayed on occasion of pickup the dislocation image of the body 2 shown by figure and the dislocation image of a body 4 to be inspected out of a scanning area 3 is scattered and then, and the image is displayed discontinuously in an adjoining scanning line. The dislocation image of the body 4 is scarcely discriminated as the visual dislocation scatteredly at every each scanning line, so that the dislocation image of the body 2 is displayed suitably.
Patent JP-S6248462-A (JP)
Title: Dressing system for automatic buff machine
Inventor: TAKISHIMA TADAO
IPC: B24B53/00
Filed: 1985-08-27
Abstract: PURPOSE:To automatically reshape and clean a buff, by placing the buff, in rotation, to approach a dressing tool and stopping the approaching action, when an electric motor rotating the buff generates an electric load current to agree with the predetermined value, simultaneously performing dressing work for a predetermined time. CONSTITUTION:If a dressing device is placed coming to the predetermined position of a buffing unit, a buff table advances in a quick feed speed from a stop position P0, before dressing work, to a position P1 simultaneously stops moving the vertical direction position of a buff to the neutral point. Next, the buff table advances in a slow feed speed from the point P1, and if an external diameter part of the buff 7 is brought into contact with a dressing tool 6, an electric current value of a buff motor gradually increases, soon if the load current value agrees with a preset level, the buff table stops in a stop position P2. The buff 7 immediately starts oscillation in a direction of a-b, and after a predetermined time, the buff table, both rapidly retracting to a position P3 and stopping also the oscillation, finishes the dressing work. Accordingly, the contact position P2 generates almost no change even if an external diameter of the buff 7 gradually decreases.
Patent JP-2000333752-A (JP)
Title: Top plate
Inventor: KATO HISAAKI
IPC: A47B96/18
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the separation of respective members at the time of a disposal, and at the same time, advantageously realize the sorted recovery/recycling of respective members based on the constitution by constituting a top plate in such a manner that a paper layer in which an adhesive is not infiltrated is affixed between the adhesive layers of different kinds of members which constitute the top plate when the top plate is manufactured. SOLUTION: A frame 2 is constituted of a square pipe made of a metal. A frame member 21a on the shorter edge side of a top plate 1, and frame members 22a and 22b on the longer edge sides are provided, and respective members are fixed by welding. On the frame member 21a, a nut 24 to attach a leg section at a desired location, is embedded and fixed. For a surface material 3 and a rear surface material 4, an MDF (medium fiber plate) is used, and on the top plate upper surface side of the surface material 3, a melamine decorative sheet is affixed as a surface layer 31. At the same time, on the rear surface material 4, a hole 41 for the penetration of a bolt which is screwed with a nut 24 to attach the leg section, is provided.  Between the adhesive layers of the frame 2 and the surface material 3, and between the adhesive layers of the frame 2 and the rear surface material 4, a paper layer is respectively arranged, and they are laminated and integrated.
Patent JP-S57113444-A (JP)
Title: Switching device
Inventor: IDA TSUYOSHI
IPC: G11B15/10
Filed: 1980-12-29
Abstract: PURPOSE:To simplify structure and to achieve simple operation by hooking a member to be driven by the driving part of a revoluting body, and by performing desired switching by driving the member to be driven. CONSTITUTION:A switching device is equipped with a driving gear 221 as a revoluting body driven all the time, a driving pawl 295 provided to the gear 221, and an FWD lever 270 as a member to be driven which engages with the driving pawl 295 selectively to be driven from the 1st position to the 2nd position. Then, the FWD lever 270 support a setup lever 281 as a rotary part which is energized by a spring 293 to rotate while its position is restricted, and the lever 281 is brought into contact with the driving pawl 295.
Patent JP-S5889994-A (JP)
Title: Treatment for night soil
Inventor: HAYAKAWA NOBORU
IPC: C02F3/12
Filed: 1981-11-24
Abstract: PURPOSE:To perform BOD removal and denitration efficiently by concentrating the liquid mixture after a high concn. aeration treatment of night soil, returning part of the concd. sludge to an aerating stage and adding the carbide of the remaining concd. sludge to the liquid separated from the concd. sludge. CONSTITUTION:Night soil is introduced into a high MLSS aerating tank 1, after the night soil is aerated there, the night soil is fed to a centrifugal concentrator 2. The separated liquid after the concn, is fed to an adsorbing and filtering tower 3, where part of the concd. liquid is returned as concd. return sludge to the tank 1, and the remaining sludge is dehydrated and is then fed to a carbonizing furnace 4, where the sludge is carbonized. The resultant carbonized ashes are packed in the tower 3. In the tower 3, the carbonized ashes are brought into contact with the separated liquid from the concentrator 2, whereby the liquid is subjected to decoloring and COD removal. Despite the undiluted treatment of the night soil by the above-mentioned method, the water quality equal to conventional 20 fold dilution in all points is obtained.