baber/WOPTO huggingface dataset:
Patent JP-H1134266-A (JP)
Title: Easily adhesive polyester film and laminated film
Inventor: OKADA SHINICHIRO
IPC: C09J7/38
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an easily adhesive polyester film having excellent easily adhesive properties, antistatic properties and high-speed coating properties through a die coating system. SOLUTION: An easily adhesive polyester film for a surface processing by a die coater is provided in which an easily adhesive coating is coated on at least one side of an aromatic polyester film having surface properties of a center plane average roughness of 0.01 to 0.05 μm and a maximum surface projection height of 0.01 to 0.05 μm in such a manner that the thickness of the coating becomes 0.02 to 2 μm when dried, which easily adhesive coating uses a coating agent containing a composition comprising (1) at least 50 to 97 wt.% of one kind of binder selected from a copolymer polyester resin having an average particle size of 150 nm or less and an acrylic copolymer having an average particle size of 150 nm or less and (2) 3 to 50 wt.% of antistatic agent.
Patent JP-S6348591-A (JP)
Inventor: SATO MASAYUKI
IPC: G09G1/00
Filed: 1986-08-18
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-2000024906-A (JP)
Title: Glass disk grinding apparatus
Inventor: UZAWA AKIHIKO
IPC: B24B29/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To easily assure perpendicularity of a shaft relative to an apparatus in working an outer circumferential surface of a glass disc. SOLUTION: A glass disc grinding apparatus comprises a shaft 20 adapted to fit into a hollow portion of a glass disc to stack the glass discs 20a for grinding an outer circumferential surface of the stacked glass discs. The apparatus comprises a driven portion 21 arranged at an end of the shaft 20 and having a first subulate recess 23a which has a recess center line coaxial with a center line of the shaft, a second subulate recess 25d arranged at the other end of the shaft 20 and having a recess center line coaxial with the center line of the shaft, a rotary drive portion 4 having a first subulate protrusion 45b to be fitted to the first subulate recess 23a for rotating integrally both of them in a state that the first subulate recess 23a is fitted to the first subulate protrusion 45b,  and a support portion 5 having a second subulate protrusion 53a fitted to a second subulate recess 25d for rotatably supporting the other end of the shaft 20.
Patent JP-H0920094-A (JP)
Title: Ballpoint pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/08
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a duplex type ballpoint pen which facilitates interchanging of writing bodies by providing a ball valve mechanism for preventing backflow of ink in between writing tips of two writing bodies and an ink housing section and providing a greasy follower which moves with consumption of the ink at the back end of the ink. SOLUTION: In a duplex type ballpoint pen formed by connecting two ballpoint pen writing bodies, each writing body comprises a tip 11, a tip barrel 5, a cylindrical barrel 1 and a tail plug 22. In the cylindrical barrel 1, an inner hole 4 is formed at the head end part. At the back end of the inner hole 4, a ball receiving seat 2 is provided, and a leading hole 3 which communicates with an ink housing section is formed at the back of the ball receiving seat. In the inner hole 4, a valve chamber 18 is formed by attaching with pressure a barrel part 7. In the valve chamber 18, a ball valve 10 is fitted idly. Further, a back end of an ink 19 in the ink housing section is charged with a greasy follower 20 which can move with consumption of the ink.  At a back end hole of the cylindrical barrel 1, the tail plug 22 having a ventilation groove 26 for making the inside of the cylindrical barrel communicate with the outside air is attached with pressure by a holding protrusion 25.
Patent JP-H0825774-A (JP)
Title: Seal
Inventor: NARITA MITSUGI
IPC: B41K1/36
Filed: 1994-07-14
Abstract: PURPOSE:To provide an accessory style small-sized seal which is always carried at the normal time to be useful at the time of forgetting a seal. CONSTITUTION:A seal has a thin seal 1 thinly sliced at the seal part of the seal and an adhesive paste on its back surface. The seal has the thin seal 1 and a groove 4 provided on its back surface, further has male threads 5 and a cap provided with female threads at a seal mounting fitting 3 adhered with paste to the seal 1 in a small-sized capsule shape. Or, a key type seal has a thin seal 1 adhered to a seal mounting plate and mounted at a body via a shaft to be openable type.
Patent JP-H0730922-A (JP)
Title: Video signal processing circuit
Inventor: OTSUKA ISAO
IPC: H04N9/84
Filed: 1993-07-08
Abstract: PURPOSE:To eliminate a need for a delay circuit to match a delay between a reproduced C signal and a reproduced Y signal by setting the delay of a composite signal to 1H at recording and separating the Y signal and the C signal and setting 1-alpha for the delay at reproduction and inputting the result to a comb-filter arithmetic operation section. CONSTITUTION:A composite signal is inputted from a terminal 3a to a delay circuit 102 via a recording side terminal R of a switch 101. The circuit 102 is used for a recording meter and acts like a 1H delay. Thus., the circuit 102, BPFs 103-105, an arithmetic operation section 106, a switch 108, a 1H delay circuit 109 and a subtractor 110 form a logical comb-line filter to process the recording meter, in which the Y signal and the C signal are separated. On the other hand, a reproduced C signal is inputted from a terminal 3b in the reproduction system to a variable delay circuit 102 via a terminal P to provide a delay of 1H-alpha (alpha is equivalent to a delay of the arithmetic operation section 107). Thus, a difference between the reproduction C signal input from the terminal 3b and the reproduced C signal output from the terminal 3f is set just to 1H.
Patent JP-H0724033-A (JP)
Title: Storage cabinet
Inventor: TAMAOKI YUICHI
IPC: A61J3/00
Filed: 1993-07-08
Abstract: PURPOSE:To draw out product contained in storage cabinet quickly and correctly. CONSTITUTION:Plural stored objects 3 which are contained and stored in accordance with their categories in the cabinet main body 2 are placed in adjustable drawers, so that each object stored 3 can be identified and located by a means to detect and simultaneously each object stored 3 identified by this means to detect can individually be displayed by a means to display 4.
Patent JP-H0244622-A (JP)
Title: Electrode for vacuum interrupter
Inventor: NODA TAIJI
IPC: H01H33/66
Filed: 1988-08-03
Abstract: PURPOSE:To enhance the current shutoff performance by providing at least the arc part of a spiral electrode with high strength and high anti-arc property, and specifying the width of a pedal of the arc part. CONSTITUTION:At least arc part 7 of an electrode is made of a composite metal formed by infiltrating Cu in a porous sintered body consisting of at least one sort of metal powder having higher melting point than Cu. Then a recess is formed in the center of the arc part 7, and a contact 6 is brazed fast to this recess to constitute a work for electrode. The periphery of this work is cut, and twelve spiral grooves 8 whose inner ends reach inside the contact 6 are provided evenly distributed, and thus a desired electrode is obtained. The width of pedal 7a shall range 6 thru 10mm in the direction perpendicular to the tangential to the grooves 8.
Patent JP-S6434449-A (JP)
Title: Shredder
Inventor: SHIMADA TAKASHI
IPC: B02C23/00
Filed: 1987-07-30
Abstract: PURPOSE: To conduct the document shredding treatment at a high speed and in a continuous manner by rotating shredding blades by a motor, detecting the load current of the motor, and operating a means for protecting the shredding blades when the load current becomes a prescribed value or more. CONSTITUTION: Shredding blades 4, 5 are subjected to rotary driving together with a paper feeding roller 9 by a motor 6 to conduct the shredding treatment of waste documents 2. Before the shredding blades 4, 5 are deteriorated by the shredding treatment, the load current of the motor 6 is detected, and at a time point when it becomes a prescribed value or more, a blower 12 is driven to blow air for cooling the shredding blades 4, 5 and protect the shredding blades 4, 5. Instead of the cooling wind, cooling liquid may be used.
Patent JP-H118971-A (JP)
Title: Dc power supply unit
Inventor: HIROSE HIROYUKI
IPC: H02M7/217
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce turning-off loss generated in a chopper switching element in the course of turning-off. SOLUTION: A DC power supply unit is provided with a rectifying power source 10 which rectifies the voltage of an AC power source 11, a chopper inductor 20, a chopper-switching element 30 which applies the voltage of the rectifying power source 10 to the chopper inductor 20 intermittently, a reverse- blocking diode 40 which discharges electromagnetic energy stored in the chopper switching element 30, a smoothing capacitor 50 which is charged by receiving the output of the reverse-blocking diode 40, and an auxiliary capacitor 90 which is connected at a position across the reverse-blocking diode 40 and part of the winding 22 of the chopper inductor 20. The auxiliary capacitor 90 suppresses a quick change in the voltage of the chopper-switching element 30 in the course of turning-off, thus enabling reduction in turning-off loss.  The secondary winding 22 suppresses a phenomenon such as the sharp charging current of the auxiliary capacitor 90 flows through the chopper switching element 30 in the course of turning-on, thus enabling the relief of increase in the turning-off loss.
Patent JP-H0859080-A (JP)
Title: Yarn filament heat treatment equipment
Inventor: YAMADA TOSHIHIRO
IPC: D02J1/22
Filed: 1994-08-17
Abstract: PURPOSE: To make yarn surely passable in a short time even in the case where it is applied to the undrawing yarn by installing a yarn passage guide, whose surface finished state is specified, in the yarn filament inlet part of a filament suction means. CONSTITUTION: A range if 0.4 to 25S is required to the surface roughness of a part coming into contact with a yarn filament 10 of a yarn passage guide 2. First of all, this filament 10 discharged out of a spinning pack is predrawn by a suction gun 18 by way of a guide 19 installed upstream a filament suction means 6. Next, with a cock 8 opened, high pressure gas is induced out of a high pressure gas pipe 7, then high pressure gas is blown out as accelerating it through a slit 5, whereby negative pressure is produced in the vicinity of a filament inlet hole 1. When the filament 10 being drawn by the suction gun 18 is cut by scissors and the like hereat, the feed filament 10 is drawn from the filament inlet hole 1, it is passed through downstream. If this filament 10 is received by the suction gun at the downstream side of a heat treatment equipment 13, yarn passing is over.  At this time, if the surface roughness is smaller than 0.4 S, a friction factor with the filament grows larger, but if it is larger than 25S, some hitch of the filament will partially occur there.
Patent JP-S6437158-A (JP)
Title: Light emitting element array
Inventor: KATO MASAAKI
IPC: H04N1/04
Filed: 1987-07-31
Abstract: PURPOSE:To use a shorter rod lens to attain an equal or longer effective irradiation length by forming faces, which refract a luminous flux inward, on both ends of the rodlike condenser lens provided in parallel with a light emitting element array. CONSTITUTION:LEDs 4 as light emitting elements are arranged in a straight line on a substrate 3, and a rodlike lens 6 made of transparent acrylic resin on a column is supported by a reflection case 2 made of white resin and is fixed above and near these LEDs 4. Both ends of the rodlike lens 6 are worked to curved surfaces 6a, and the luminous flux which will be diverged and projected outward is refracted toward the center in both end parts of the rodlike lens 6. Therefore, a proportion of the effective irradiation length to the rodlike lens length is considerably improved, and as the result, the useful light emitting element array to realize a more small-sized and light-weight image reader or the like is obtained.
Patent JP-H0946377-A (JP)
Title: Repeater system
Inventor: SAKAI MIKAKO
IPC: H04L12/50
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a backup route at the occurence of a fault and to suppress unnecessary communication cost by providing a repeater system with a specific route changing means. SOLUTION: When a fault occurs in a repeating route through an exclusive line 11, the use of the repeating route through the line 11 is disabled due to the deletion of a table, but since another repeating route to the same network address(NA) 2 is registered, the current route can be automatically switched to the other route through a line exchange network 15 in which no fault occurs and communication can be continued. When the fault between the repeater systems 5, 8 is restored and routing information can be exchanged through the line 11, the entry of the NA 2 is dynamically registered again in the routing table of the system 5 and the entry of a destination network address information NA1 is registered again in the routing table of the system 8, so that communication between terminals 2, 13 through the line 11 can be executed.
Patent JP-S5894013-A (JP)
Title: Servo locking device
Inventor: SATOU SHIYUUSUKE
IPC: G05D3/12
Filed: 1981-11-30
Abstract: PURPOSE:To lock stably a servo system within an extremely narrow range, by detecting in the digital quantity the shift quantity produced centering on the target set position after the positioning is over and then driving a servo motor with the analog quantity proportional to the detected analog quantity. CONSTITUTION:The speed setting signal delivered from a speed setter 10 which received the signal 9 of the positioning shift quantity is applied to a phase generator 11 and actuates a motor driver 12 to drive a servo motor 13. An encoder 14 of incremental system which is connected directly to a motor 13 produces the number of pulses proportional to the positioning distance. The delivered pulses are counted by a counter 15, and the stop signals 16 and 17 are produced when the count value of the counter 15 reaches the prescribed positioning shift quantity. A counter 18 counts the number of pulses generated from the encoder 14 after receiving the signal 17. A D/A converter 19 produces the analog voltage proportional the number of the counted pulses, and the motor 13 has the servo locking by the analog voltage at the positioning target position or has the servo locking after the position is corrected.
Patent JP-H1120985-A (JP)
Title: Image forming device
Inventor: WATABE KATSUJI
IPC: B65H5/36
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of eliminating the image plucking-off of a transfer paper sheet entering a fixing device by placing a non-fixed image side down. SOLUTION: In a transfer paper carrying route between a transfer section 13 and a fixing device 10, for preventing image plucking-off caused by the drooping of the rear end side of a transfer paper sheet carried by the bottom of an image up, pluralities of plain paper size rolling supporting members 21 and large size paper fixing and supporting members 22 are provided. Each of the rolling supporting members 21 jumps out to the carrying route to support the end part of the transfer paper sheet in a cross direction when the rear end of the transfer paper sheet passes. Each of the fixing and supporting members 22 always supports the end of a large size paper sheet in a cross direction.
Patent JP-2001040072-A (JP)
Title: Polymer and hot melt ink
Inventor: NOMURA SHIGEKI
IPC: C09D11/10
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer having sufficient fastness in the case of using as a hot melt ink binder, excellent in water resistance, high speed printing property, etc., not depending on recording material and a hot melt ink using the polymer as a binder. SOLUTION: This polymer is obtained by polymerizing a compound having at least one bicyclic structure that has at least one unsaturated bond in the molecule, using a metathesis polymerization catalyst, and the polymer has number average molecular weight of 500-20,000 and has at least 3 cyclic structures expressed by the formula in the main chain. (n and m are each an integer of >0 and n+m>1).
Patent JP-H1034200-A (JP)
Title: Sludge treatment method
Inventor: OGAWA SHINKICHI
IPC: C02F11/14
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To promote dewatering and to improve peelability of filter cloth from dewatered cake by mixing a specified amount of fibers of specified fineness and length into sludge to be dewatered and dewatering the mixture at a specified pressure by a filter press. SOLUTION: In the treatment of sludge, fibers 1.0-50 denier in fineness and 5-50mm in length are mixed into sludge to be dewatered or muddy water, and the content of the fibers is 0.5-10wt.% for the dry sludge. The fibers to be mixed is selected from polyester, polypropylene, polyethylene fibers and a blend of these fibers. Next, the mixture is dewatered by a high pressure filter press, the thickness of the filter chamber of the press is made to be 30mm or more, and dewatering pressure is kept at least 10kgf/cm<2> . In this way, the peelability of the filter cloth of the filter press from dewatered cake is improved, and a dewatering time can be reduced.
Patent JP-H0360423-A (JP)
Title: Heat resistant alumina cross-linked montmorillonite and production thereof
Inventor: SUZUKI KENJI
IPC: B01J21/16
Filed: 1989-07-26
Abstract: PURPOSE:To obtain heat resistant alumina cross-linked montmorillonite holding the large specific surface area even after it is heated at high temp. by adding a cross-linking precursor to the mixed suspension or the kneaded material of a water-soluble high polymer and montmorillonite and thereafter drying and calcining this mixture. CONSTITUTION:Water is added to a water-soluble high polymer such as PVA and/or polyethylene oxide. Montmorillonite is added to the mixed aq. soln. and this mixture is mixed. In this case, the amount of water is regulated to 0.4-100ml per 1.0g montmorillonite and the amount of the water-soluble high polymer is regulated to 0.1-2g. Then a cationic oligomer of aluminum hydroxide is added to the kneaded material of the water-soluble high polymer and montmorillonite as a cross-linking precursor at 1-5 times equivalent of cation exchange capacity which is held in montmorillonite. Then this kneaded material with the cross-linking precursor added thereto is dried by air-drying and thereafter calcined in the air at the temp. not lower than 500 deg.C wherein the water-soluble high polymer is burned off. Thereby the aimed heat resistant alumina cross-linked montmorillonite is obtained.
Patent JP-S6437354-A (JP)
Title: Preparation of plastic tank
Inventor: SATO HIDEKI
IPC: B65D25/34
Filed: 1987-07-29
Abstract: PURPOSE:To certainly weld a film to the outer peripheral surface of a tank, by pressing the film to the outer peripheral surface of the tank by a mold device having the pressing surface corresponding to the outer shape of a plastic tank and heating the mold device by an electrical means. CONSTITUTION:After a plastic tank 1 is molded, a film 2 is wound around the outer peripheral surface of the plastic tank 1 and pressed to the outer peripheral surface of the tank 1 by a mold device 3 having the pressing surface corresponding to the outer shape of the plastic tank 1 and the mold device 3 is heated by electrical means 7, 8. The temp. control at the time of the welding of the film 2 to the outer peripheral surface of the plastic tank 1 can be performed accurately and easily and, as a result, the film 2 can be certainly welded to the outer peripheral surface of the plastic tank 1.
Patent JP-S6171347-A (JP)
Title: Iodine analyzing method
Inventor: NAKAYAMA EIICHIRO
IPC: G01N27/49
Filed: 1984-09-14
Abstract: PURPOSE:To facilitate the determination of a minute amount of iodine ions included in sea water and the like, by introducing a minute amount of iodine ions in sample water into a cell, and concentrating the ions. CONSTITUTION:Sample water is supplied to a concentrating cell 2 through a sucking pipe 5, a sample-water feeding pipe 6 and a solenoid valve 7. A reducing potential is set in the cell 2. Iodine ions are adsorbed by carbon fiber electrodes. After the adsorption, the sample water is discharged through a solenoid valve 10 and a discharge pipe 11. As a result, the iodine ions in the cell is concentrated. Then, only an elute is put into the cell through a pipe 8. The iodine ions are eluted from the electrode. The elute is sent to abrasive electrode device 3 through a pipe 13. The liquid to be measured flows into an electrolytic chamber 25 in the device 3. The liquid reacts at the surface of an end-surface electrode 24 of a working electrode 36. Based on the discharged electrons, a current flowing between the electrodes 36 and 35 is measured by a measuring means 40 associated with a referance electrode. Therefore, the concentration of the iodie ions included in the liquid to be measured flowing in the chamber 25 is determined.
Patent JP-2000044999-A (JP)
Title: Granular surfactant compound
Inventor: BAUER HARALD DR
IPC: C11D1/22
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a granular surfactant compd. having a high fluidity and to convert a liq. linear alkylbenzenesulfonate into a solid, granular, easily fluidic form by mixing sodium silicate, a linear alkylbenzenesulfonate, and other ingredients and specifying the average granule size and the ffc value. SOLUTION: 60-80 wt.% sodium silicate having a granule size of 150 μm or lower, pref. 100 μm or lower, 20-40 wt.% linear alkylbenzenesulfonate, other ingredients such as an active ingredient and auxiliaries, and water are mixed and dried at 120-180 deg.C to give a granular surfactant compd. having an average granule size of 50 μm or higher and an ffc value of 7 or higher, pref. 10 or higher. 1-80 wt.% above-obtd. surfactant compd., 1-80 wt.% zeolite, and optionally 1-80 wt.% crystalline sodium phyllosilicate are compounded to give a detergent or a cleaner. Thus, a granular surfactant compd. can be prepd. without using a spray drying technique, which costs high.
Patent JP-S6084559-A (JP)
Title: Image forming apparatus
Inventor: IDE FUMITO
IPC: G03G15/08
Filed: 1983-10-17
Abstract: PURPOSE:To enable a toner concn. control operator to confirm whether toner concn. becomes controllable or not each time without measuring time by aging a developer for a prescribed time before controlling toner concn. in an electrophotographic machine. CONSTITUTION:A power supply is turned on, and when it is judged by operating steps B1 and B2, that the toner concn. control is necessary, display is turned into ''no copying'' by steps B4-B7, then, a motor is energized, and aging is executed for a time T1 set in a timer. After the lapse of T1, when a flag becomes 0, ''coyping OK'' is displayed by a step B9. The control is executed here. After the control is finished, and when a stop key is turned on, the motor is stopped. The control can be repeated by turning the start key on. The aging can be executed securely by providing such a flow, and a control executable state can be easily noticed.