baber/WOPTO huggingface dataset:
Patent JP-S61239253-A (JP)
Title: Reversal development method
Inventor: SHOJI SUSUMU
IPC: G03G15/09
Filed: 1985-04-16
Abstract: PURPOSE:To prevent photographic fog to obtain images of high quality by using a DC pulse voltage having the same polarity as electrification of a photosensitive body as a bias voltage and setting properly its maximum potential and pulse width. CONSTITUTION:An electrifier 2, a laser beam 3 which forms a prescribed electrostatic latent image, a reversal development device 4, a transfer device 6, a cleaner 7, a destaticizing lamp 8, etc. are arranged around a photosensitive drum 1. The development device 4 consists of a nonmagnetic sleeve 41, a fixed magnet gathered body 42, a layer thickness control member 43, and a toner vessel 44, and a DC power source 46 is connected to the nonmagnetic sleeve 41 through a switching circuit 45. A latent image surface potential Vw of the photosensitive drum 1, a non-exposed part surface potential Vb of the photosensitive drum 1, and a DC pulse voltage Vbias applied to the nonmagnetic sleeve 41 are set to satisfy ¦Vw¦<¦Vbias¦<aX¦Vb¦-bV where 1.52<a<1.88 and -20<b<110 are true.
Patent JP-S59204598-A (JP)
Inventor: TAKAHASHI YOSHIO
IPC: B42D12/00
Filed: 1983-05-09
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-H10272299-A (JP)
Title: Laundry device
Inventor: MATSUMOTO TAKAHIRO
IPC: D06F58/28
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To repair a blowing means at an early stag, to prevent abnormal overheating by a heating means, to eliminate the fault of parts by abnormal over heating and to facilitate coping with the fault by displaying abnormality on a display means when the blowing means abnormally operates and giving secure information to the user with respect to a laundry device washing and drying wash in a drum freely rotatably arranged with a nearly horizontally arranged rotary shaft as a center. SOLUTION: Hot air heated by a fan heater 23 provided at a circulating route is blown into the drum included in an outer tank and freely rotatably arranged by a blowing fan to heat-exchange hot air including moisture within the drum by a heat exchange to detect the operating state of the blowing fan by a number of rotation detecting means 32. A control means 28 controls the operation of the blowing fan, the heater 23, etc., and when the blowing fan does not operate while the heater 23 operates, the means 28 displays abnormality on a display means 31 to stop the operation of the heater 23.
Patent JP-H09241407-A (JP)
Title: Treatment for vessel made of thermoplastic synthetic resin
Inventor: MAKUUCHI KEIZO
IPC: B05D7/24
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic synthetic resin container excellent in ultraviolet screening by coating the outer surface of a thermoplastic resin container with a clear coating paint, irradiating the coated layer with electron beams to form a clear coating layer and efficiently attain the hardening treatment for the surface. SOLUTION: A container made of thermoplastic synthetic resin such as saturated polyester resin is coated with a clear-coating paint containing an ultraviolet absorber on its outer surface, for example, 1-50μm thick, this coated layer is irradiated with electron beams with 20-100kGy to form a clear coating layer of a synthetic resin.
Patent JP-H08244749-A (JP)
Title: Plastic container and production thereof
Inventor: MIURA MASAKI
IPC: B29C49/54
Filed: 1995-03-10
Abstract: PURPOSE: To improve a bottom part in resistance to heat and pressure or in resistance to heat and to impart a superior self-standing stability to a container by a method wherein a bottom of a plastic container is shaped into a dome form, and a leg part is formed by folding a part of the bottom double. CONSTITUTION: In a plastic container 1 consisting of a mouth part 3, a shoulder part 4, a body part 5, a bottom part 6, and a leg part 7 provided in this order from top, the bottom part 6 is bulged downward in a dome form, and a part of the bottom part 6 is folded back double to form an outer leg wall 11 and an inner leg wall 12. A leg part 7 is formed integrally with the bottom part 6 by welding the upper parts of the leg walls. The leg part 7 has a skirt form widening toward the end or a straight cylindrical form. Since a lower end part 13 of the leg part 7 is disposed to be lower than that of a lower end 8, the plastic container can be self-standing. It is desirable for the transport properties and self-standing stability of the plastic container 1 that the diameter of the lower end part 13 of the leg part 7 is 100-80% of the outer diameter of the body part 5.
Patent JP-H03278728-A (JP)
Title: Optical transmitter
Inventor: GESHI YASUO
IPC: H04B10/50
Filed: 1990-03-28
Abstract: PURPOSE:To prevent the production of an undesired optical output from a laser diode(LD) by controlling the operating state of a bias current control means and a signal current control means individually so as to permit the production of an optical output from the LD. CONSTITUTION:When a stimulation enable signal ST is set to an L level, a stimulation enable signal identification circuit 14 generates an output controlling turning-on of transistors(TRs) 12, 13. Then a base-emitter of a current control TR 7 is short-circuited by the TR 12 and the base-emitter of an APC TR is short-circuited by the TR 13 and the TRs 12, 10 are kept OFF. Thus, when no input signal is given and an (APC) signal is inputted to the TR 10, no bias current flows to the LD 6. Thus, the production of the optical output from the LD 6 is prevented.
Patent JP-H08251751-A (JP)
Title: Structure of cable connection
Inventor: ARAI ATSUHIRO
IPC: H02G1/14
Filed: 1995-03-10
Abstract: PURPOSE: To increase joining force of connection terminals through tensile force between a fitting pawl and a fitting part, in which an opening angle of fitting pawls of contact members in an tube-shaped contactor assemble is made acute, and an acute opening angle is also formed between each fitting part of a cable connection terminal and an electrode-member connection part to be fitted with the fitting pawls. CONSTITUTION: A fitting part 22 of a corresponding connection part 20 or a fitting part 40 of each corresponding contact terminal is fitted to each opposite face 26A of fitting pawls 26 provided on both sides of each contact member 28 in a contact assemble 24. The fitting face 26A is formed in a way that an acute angle (θ) is made between an elongated line (A) from the face 26A and an elongated axial line (B) of the contact member 28. Each fitting pawl 26 has an acute opening angle (θ) facing opposite to each other. Each fitting face 22A of a nail part 22 in the connection part 20 to be fitted with the fitting face 26A and each fitting face 40A of the connection terminal fitting parts 40 are so formed that an opening angle between an axial line and each fitting face 22A or 40A is made equal to the acute angle (θ) in accordance with the fitting face 26A.  When tensile force of power cables in a longitudinal direction is increased, the fitting pawl 26 and the fitting parts 22 and 40 grasp alternately the power cable to increase the joining force thereof.
Patent JP-H02257642-A (JP)
Title: Manufacture of semiconductor device
Inventor: BABA TOMOYA
IPC: H01L29/78
Filed: 1989-03-29
Abstract: PURPOSE:To prevent the surface of a pure metal from being oxidized without largely changing resistivity of the pure metal as a whole by a method wherein ions are implanted, at a low energy, into a part near the surface of a pure-metal film before heat treatment and an Si-rich layer is formed only in an extremely shallow part of the surface of the pure-metal film. CONSTITUTION:Pure-metal films 2a, 2b of V, Cr, Ni, Mo, Ta, W or the like are formed on a gate electrode; then, ions of nitrogen N or silicon Si are implanted, at a low energy, into the pure-metal films; N-rich layers or Si-rich layers 4a, 4b are formed near the surface of the pure-metal films 2a, 2b. After that, an insulating layer 5 is formed on the whole surface of a silicon substrate 1 including the pure-metal films 2a, 2b by a CVD method; openings are made in the insulating layer 5 on the pure-metal films 2a, 2b; wiring parts 7a, 7b are formed. Thereby, it is possible to prevent the surface of the pure-metal layers from being oxidized without largely changing a resistivity of the pure- metal films as a whole.
Patent JP-H10276308-A (JP)
Title: Facsimile equipment
Inventor: OSHIMA OSAMU
IPC: H04N1/32
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the reception of new incoming call from being disabled by making a storage means full by ending communication by receiving image data for the prescribed number of lines and storing them in the storage means when the storage enable areas of storage means are less than a prescribed number. SOLUTION: When an NCU 1 detects the incoming call, a CPU 11 of facsimile equipment F closes a line L and starts a facsimile procedure. When performing memory reception based on any reason such as no recording paper or the setting of specified function for performing the memory reception, it is judged whether there are storage enable areas more than the prescribed number in a RAM 6 or not. When the storage enable areas more than the prescribed number are not remained, the image data are received just for the prescribed number of lines and stored in the RAM 6 and the facsimile procedure is forcedly finished. Thus, the state of disabling the termination of call because of full RAM 6 is avoided as much as possible and while effectively utilizing the remained storage enable areas, the source of call origination can be specified.
Patent JP-S60224809-A (JP)
Title: Polyamide fiber and its manufacture
Inventor: SAITOU ISOO
IPC: D01F6/60
Filed: 1984-04-23
Abstract: PURPOSE:To manufacture a polyamide fiber having excellent dimensional stability and heat resistance, by spinning a specific copolymerized polyamide in molten state, passing through the atmosphere in a heating cylinder thereby retarding the cooling of the yarn, and successively carrying out quenching, taking up, and drawing of the yarn. CONSTITUTION:A copolymerized polyamide composed of 98-85mol% tetramethylene adipamide unit and 2-15mol% other amide-forming unit and having a relative viscosity of >=3.0 (in sulfuric acid) is molten at a spinning temperature of 290-320 deg.C, and extruded through a spinneret. A heating cylinder having a length of 5-100cm and containing an atmosphere controlled at 200-400 deg.C is attached just below the spinneret to retard the cooling of the spun yarn. Thereafter, the yarn is quenched, taken up by a take-up roll, and drawn at a draw ratio of >=6.0 and >=90% of the critical draw ratio, to obtain the objective polyamide fiber having the characteristics shown in the table.
Patent JP-S59205666-A (JP)
Title: Picture input device
Inventor: MURAKAMI MASAYUKI
IPC: G06T3/00
Filed: 1983-05-10
Abstract: PURPOSE:To secure the input of video signals having high image resolution without increasing the speed of hardware by giving A/D conversions to the signals through two A/D converters with timings of opposite phases to each other and synthesizing these converted signals to obtain a sheet of picture data. CONSTITUTION:For the high resolution camera input, the video signal given from a high resolution camera is supplied to a video amplifier 2B. Then the output signal of the amplifier B2 is fed simultaneously to A/D converters 4A and 4B. In this case, a forward phase timing signal is supplied to the inverter 4B from a counter 10, and an opposite phase timing signal is supplied to the converter 4A from an inverter 13. When the sampling speed is set as usual, the signals sent from the amplifier 2B are A/D converted with timings of opposite to each other by converters 4A and 4B. These converted pictures are transferred to a memory 8 respectively. A picture processor 14 fetches the data stored in the memory 8, and an OR is obtained at a high speed between both data to synthesize a sheet of picture memory data. This memory data is stored in the memory 8. Thus it is possible to feed a video signal of high image resolution without increasing the speed of hardware.
Patent JP-H07286191-A (JP)
Title: Water-soluble metal-processing oil agent
Inventor: YAMAMOTO YASUYOSHI
IPC: C10N30/16
Filed: 1994-04-19
Abstract: PURPOSE:To obtain the water-soluble metal-processing oil agent containing a specific cyclohexyldialkanolamine borate, little in irritability to human bodies, excellent in antiputrefactive and anticorrosive properties, and suitable for metal- cutting works, etc. CONSTITUTION:This water-soluble processing oil agent contains one or more kinds of cyclohexyldialkanolamine borates of formula I (R is 1-10C alkylene; n is 1-10) such as a compound of formula II. The molar ratio of the cyclohexyldialkanolamine compound/the boric acid is preferably 1/2 to 2/1, and the borate the cyclohexyldialkanolamine borate is preferably used in an amount of 5-25wt.% in the water-soluble metal-processing oil agent.
Patent JP-H09269291-A (JP)
Title: Spectrophotometer nozzle tip machining jig
Inventor: SONOBE TAKAHISA
IPC: G01N35/10
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To cut a nozzle easily and accurately in order to secure the reliability of data by fixing a nozzle of a nozzle set onto a sliding base, and providing a nozzle fixing plate having an angle-length adjustable nozzle cutting part. SOLUTION: A sliding base 20 is placed on the upper face flat part of a base 50, and a sliding base stopper plate 60 is fitted. An adjusting shaft 70 is inserted through a through hole 20a of the sliding base 20 and screwed with the base 50, and sliding base guide plates 80a, 80b are fitted to both side faces of the base 50. A nozzle set 10 removed from an automatic sampler arm is inserted through a through hole 50a, and a tip tube part including a nozzle 1 is placed on the upper face center part of the sliding base 20, held by a nozzle fixing plate 30 and fixed by fixing screws 40a, 40b. The sliding base 20 slides in a space formed by the guide plates 80a, 80b on the upper face of the base 50 until it is stopped by the sliding base stopper plate 60, and the tip part of the pulled-out nozzle 1 is cut to a requested angle by a nozzle cutting part 90.
Patent JP-H06262385-A (JP)
Title: Improving method for fatigue strength of end part of weld by local quenching
Inventor: OMIYA SHINICHI
IPC: B23K9/02
Filed: 1993-03-16
Abstract: PURPOSE:To inexpensively improve the fatigue strength of an end part of weld only by adding a simple process at the time of welding. CONSTITUTION:At the time of welding a steel material, when the temperature of the surface of the end part of weld is >=200 deg.C and <=600 deg.C after welding, the surface of the end part of weld is cooled to <200 deg.C at >10 deg.C/sec. an average cooling speed by injecting refrigerant on the surface of the end part of weld. Consequently, a residual compressive stress generates on the end part of weld, and the fatigue strength of a welding member is improved.
Patent JP-S63245906-A (JP)
Title: Superconducting coil
Inventor: NAMIKATA TOSHIO
IPC: H01F6/06
Filed: 1987-03-31
Abstract: PURPOSE:To obtain desired magnetic-field distribution easily by simple constitution by disposing a ceramic superconducting material to a tabular body. CONSTITUTION:A ceramic superconducting material 2 in at least one turn is molded to the tabular body 1 of a stabilizing material stabilizing superconductive characteristics to the superconducting substance of Cu or Al to a shape such as a concentric spiral shape, and baked, and a slit 3 insulating the material 2 adjacent to the tabular body 1 is shaped. The tabular body 1 is backed with a reinforcing plate 4 consisting of stainless, reinforced plastics, etc., thus manufacturing a superconducting coil. According to the simple constitution, desired magnetic-field distribution is acquired easily.
Patent JP-2000276705-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: SATO KIYOSHI
IPC: G11B5/39
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head in which the recording track width is 1 μm or less and also to provide a method for manufacturing such a magnetic thin film head. SOLUTION: In the thin film magnetic head 41, upper and lower core layers 47, 27, extending from the rear region Y towards the pole end region X, are 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. An insulation layer 42 is laminated onto the lower core layer 27 and, in the pole end region X of the insulation layer 42, a groove is provided extending from the face 152 opposite to the medium towards the rear region Y. A lower pole layer 44, a gap layer 45 and an upper pole layer 46 are laminated in this groove, with the lower pole layer 44 joined to the lower core layer 27 and the upper pole layer 46 joined to the upper core layer 47.
Patent JP-S59206166-A (JP)
Title: Automatic control device for arc welding
Inventor: NAKANE RIYUUJI
IPC: B23K9/127
Filed: 1983-05-09
Abstract: PURPOSE:To perform exactly and stably positioning between a welding torch and base metal by the constitution in which the hunting to be generated by the inertia of a driving source for changing the distance between the welding torch and the base metal is suppressed. CONSTITUTION:The output signal of a comparing amplifier 26 is converted to a pulse signal through an absolute value converting circuit 30 and a voltage-frequency converter 32 to a pulse signal which is inputted to a direction discriminating circuit 28. The circuit 28 commands the rotating direction of a motor 38 to command the moving and driving direction of a welding torch 12. The command is determined in accordance with the compared and amplified output signal and the change quantity in the difference between the distance between the torch 12 and base metal 14 and the set distance is applied as a number of pulses to a motor driving circuit 36 and at the same time the signal for commanding the rotating direction of a stepping motor 38 is applied as well. The torch 12 is moved and driven only by the distance proportional to the number of the driving pulses outputted from the circuit 36. The overshoot in the movement of the torch 12 is thus prevented and the hunting is surely suppressed.
Patent JP-S61238382-A (JP)
Inventor: KANEFUJI YUJI
IPC: B07C5/342
Filed: 1985-04-15
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-S61239192-A (JP)
Inventor: SHOJI SETSUO
IPC: G12B17/02
Filed: 1985-04-16
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-H0321407-A (JP)
Title: Mold for armor resin of composite electronic parts
Inventor: TAJIMA TAKASHI
IPC: B29C33/12
Filed: 1989-03-31
Abstract: PURPOSE:To enable a reduction of a defective product without causing a hindrance from an appearance point of view by exposing inner parts, by providing such protrusions as to hold a lead wire between them on an inner wall of a mold. CONSTITUTION:Two inductors 2 are arranged in a row so that a capacitor 3 is put between them, one side of respective lead wires 5 is spot-welded to a flat-plate-like conductor 1 and the other side lead wires 6 are led out in parallel with each other. Then after insertion of electronic parts within a mold 8 by providing a pair of protrusions 4' on the upper part of an inner wall of the mold 8, the mold 8 is combined and the flat-plate-like conductor 1 is held between the protrusions 4'. In addition, a thickness of a space between the tips of the protrusions 4' of the combined mold 8 is made almost the same with that of the conductor 1.
Patent JP-S63273602-A (JP)
Inventor: MAIKURU KOSHIMO PARAZOTSUTO
IPC: C09D11/10
Filed: 1988-04-01
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-S524973-A (JP)
Title: Oil dashpot
Inventor: AOYAMA YOUICHI
IPC: H01H43/28
Filed: 1975-06-30
Abstract: PURPOSE:The oil dashpot of the switch which is compact and operates the high sensitive operation.
Patent JP-S58197022-A (JP)
Title: Dry distillation apparatus of waste plastics
Inventor: BABA SABUROU
IPC: C08G85/00
Filed: 1982-05-13
Abstract: PURPOSE:To promote the early formation of a dry distillation oil from a residual gas in a dry distillation cylinder part and improve the safety of the titled apparatus, by detecting the end point of a thermal decomposition reaction by sensing a temperature and introducing CO2 gas in the dry distillation cylinder part. CONSTITUTION:The introducing pipe 14 leading to a cooling part 15 is connected, installed at the ceiling 13 of a dry distillation oven 1 and a vaporization gas is cooled at the cooling pipe parts 17a, 17b and a cooling pipe 16 and a dry distillation oil flows down into an oil tank 18 and is stored. Detecting the end point of a reaction with a heat sensor (S), opening an electromagnetic valve 35 electrically, erupting CO2 gas from a CO2 gas bomb 37 via a ventilating pipe 36 and making it to flow into a dry distillation cylinder part 3 from an injecting nozzle 34 provided to the ceiling 13, a thermal decomposition reaction is ended.
Patent JP-H03284646-A (JP)
Title: Production of pyromellitic acid
Inventor: HARA TADANORI
IPC: B01J27/125
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the subject compound useful as a raw material for the production of polyimides from a readily available raw material in a high yield by oxidizing 1,2,4,5-tetraethylbenzene with molecular oxygen in the presence of a specific catalyst in a lower fatty acid. CONSTITUTION:1,2,4,5-Tetraethylbenzene is oxidized with molecular oxygen in the presence of a catalyst containing heavy metals consisting of Mn and/or Co and bromine in a lower fatty acid (e.g. acetic acid or propionic acid) in the liquid phase. The raw material is preferably prepared by the following processes: ethylating benzene compounds mainly consisting of benzene, mono- triethylbenzene or a mixture thereof with an ethylating agent in the presence of a Friedel-Crafts, catalyst, subjecting the reaction products to a transalkylation reaction in the presence of the Friedel-Crafts, catalyst, distilling the reaction products and subsequently crystallizing the distilled tetraethylbenzene fraction to separate from other isomers.
Patent JP-S62242168-A (JP)
Title: Electronically controlled transmission
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60W10/10
Filed: 1986-04-09
Abstract: PURPOSE:To aim at protection for a transmission, by easing a shift-in condition to one step and a backward step when lever operation switching the one step and the backward step is carried out more than the setting times in succession. CONSTITUTION:Output out of a gear shift lever 3 is inputted into an electronic controller 1, and when operation of this gear shift lever 3 selecting an interval between one step and a backward step is carried out more than the setting times, it is regarded as causing such conditions that require shaking operation of a vehicle, whereby a shift-in condition to the one step and the backward step is altered, and even if a car speed is not zero, shift to the one step and backward step is made performable. When the speed is shifted to the one step and the backward step with ordinary operation, the altered shift-in condition is release and put back to the normal shift-in condition. With this constitution, an escape from the shaking is promotable with the same operation as in case of a manual transmission and, what is more, gear breakdown of the like is prevented from occurring, thus protection for the transmission is well promotable.