baber/WOPTO huggingface dataset:
Patent JP-H0215748-A (JP)
Title: System for evaluating digital transmission device
Inventor: KAMEYAMA SHIGEJI
IPC: H04L25/02
Filed: 1988-07-04
Abstract: PURPOSE:To easily analyze the cause of occurrence of a code error without affecting the operation of an automatic equalizer by giving a burst train in which specially processed bursts are contained at every prescribed burst interval so that the occurring probability of a bipolar pulse can be unbalanced forcibly to a device to be evaluated. CONSTITUTION:A burst sequence in which the average DC level of unbalanced bursts is varied by DELTAV is formed by unbalancing the occurring probability of a bipolar pulse in one burst at a prefixed ratio at every prefixed burst number. This burst sequence is given to a device to be evaluated by a prescribed burst number and the code error rate at the time of reception is measured. A frame circuit 2 is given clock signals indicating various time slots constituting the bursts from a clock supply circuit 4 and generates binary bursts while the circuit 2 reads out transmitting data stored in a buffer memory 1 in accordance with the clock signals. Then the circuit 2 sends the bursts to an output circuit 3. The circuit 3 controls occurring probabilities of positive-and negative- polarity pulses in accordance with polarity controlling data 9.
Patent JP-2000003792-A (JP)
Title: Electroluminescent lamp
Inventor: HORA TAKAYUKI
IPC: H05B33/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To lower the cost required for taking out a lead of a thin electroluminescent lamp provided with the noise-suppressing work and an electromagnetic shield and suitable for the backlight of a liquid crystal display to be used for a compact portable electronic equipment. SOLUTION: A transparent electrode 2a, a light-emitting layer 4, a reflecting and insulating layer 5, and a back surface electrode 6 are laminated on a transparent film 2 at a back surface side thereof so as to form an EL element, and a transparent auxiliary electrode 2b is laminated on the transparent film 2 at a surface side thereof to form an electroluminescent light-emitting lamp 1. In this case, a lead for the transparent electrode 10 and a lead for the back surface electrode 11, and a lead for the transparent auxiliary electrode 12 are adhered onto power feeding parts 3, 7 and a fixed part 9, and the lead for the transparent auxiliary electrode 12 is formed of a conductive member 14 and is connected to the transparent auxiliary electrode 2b.
Patent JP-S5955467-A (JP)
Title: Picture forming device
Inventor: KOUNO KIMIO
IPC: G03G15/04
Filed: 1982-09-24
Abstract: PURPOSE:To suppress the heat generation and noise of a driving motor for a rotary polygon mirror and to prevent the thermal diffusion of a heat fixation device by enclosing the driving motor with a partition, blowing external air into the formed closed space, and providing the heat fixation device closely to the partition. CONSTITUTION:Copying operation is carried out repeately and the driving motor 5 for the rotary polygon mirror and the heat fixation device 22 rises in ambient temperature, but the space S formed of an optical table 8 and the partition 28 while surrounding the driving motor 5 is ventilated to be cooled by the external air flowing therein through the opening 29 of a front side plate 29. Then, the ambient air of the heat fixation device 22 close to the surface of the partition 28 is also cooled. Consequently, the temperature rise of the driving motor 5 is suppressed to obtain stable operation, and the conduction of heat radiated from the heat fixation device 22 to a photosensitive drum 3 is also suppressed.
Patent JP-S5593815-A (JP)
Title: Dry jet-wet spinning of acrylonitrile polymer
Inventor: SUGIURA AKIRA
IPC: D01F6/18
Filed: 1978-12-29
Abstract: PURPOSE: To eliminate the gluing of fibers, and to stabilize the spinning step, by extruding a spinning solution of an acrylonitrile polymer into an inert gas, and by introducing the fiber bundle into a coagulant containing a surfactant.  
     CONSTITUTION: A spinning solution of an acrylonitrile polymer is extruded through a spinneret into air, and the fiber bundle is then introduced into a coagulant, to the surface of which 10wt% or more of a surfactant, e.g. a salt of a fatty acid ester or a higher alcohol sulfate, is added. According to the method, the gluing between fibers, which occurs in extrusion, is separated in a moment, and will not reappear. Troubles, e.g. broken fibers, are not caused even by a spinneret with 10,000 or more, preferably 10,000W30,000 orifices, and a high orifice density.  
     EFFECT: Uniform fibers having improved luster can be obtained with a high operating efficiency and productivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6143701-A (JP)
Title: Production of color filter part
Inventor: YAMAMOTO KATSUMI
IPC: H04N9/04
Filed: 1984-08-07
Abstract: PURPOSE:To improve the pattern accuracy in color filter parts by subjecting the photosensitive resin layer formed on a substrate to partial exposure to a prescribed pattern shape at the exposure smaller than ordinary exposure and subjecting said layer to regular curing and dyeing after development. CONSTITUTION:The photosensitive resin layer 5 having good dyeability is formed on a solid state image pickup element 1 consisting of a photodetecting part 2, a wiring layer 3 and a smoothing layer 4. Light or UV rays are irradiated through an exposing mask 6 to such layer 5. The mask 6 is formed by providing a light shielding film 8 to desired parts on one surface of a transparent substrate 7. The partial exposure to the prescribed pattern shape is executed by using such mask. The exposure is made smaller than the ordinary exposure in said partial exposure so that only the part near the surface of the layer 5 is cured or half-cured. Such resin layer is developed and after the layer 5 is the non-exposed part is removed, the entire surface is exposed to cure and dye the patterned resin layer.
Patent JP-H0999071-A (JP)
Title: Self capping needle assembly
Inventor: JIYOSEFU JIEI CHIYAN
IPC: A61M5/32
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide high tensile strength and low elongation compared to the sleeve of a plastic material, to improve durability and to reduce breaks by forming a pleated sleeve provided in a needle assembly b a natural or synthetic fiber material. SOLUTION: This needle assembly 10 is provided with a sleeve 40 for connecting a cap 32 to a hub 16 and the sleeve 40 is provided with a function of limiting the amount of being extended from the hub 16 of the cap 32 as well. Also, the sleeve 40 is provided with a freely extendable and contractable pleated or accordion-like form for mutually connecting the hub 16 and the cap 32 and completely sealing the entire length of a needle 26 when the cap 32 is extended, formed from the natural or synthetic fiber material and used in the form on woven fabric or nonwoven fabric. Thus, compared to the generally used plastic material, the high tensile strength and the low elongation are provided, resistance against accidental breaks is high and extension is easily performed over the entire length of the needle 26.
Patent JP-H09326111-A (JP)
Title: Magnetic tape for computer data recording
Inventor: TSUNOISHI YUTAKA
IPC: B32B7/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape for computer data recording which is capable of attaining a high recording capacity, has excellent traveling durability and high reliability to recording and reading out of data and allows the utilization of the conventional magnetic recording systems. SOLUTION: This magnetic tape having <=8μm total thickness has a nonmagnetic layer of 0.5 to 2.0μm which is composed mainly of nonmagnetic powder and binder and is substantially nonmagnetic and a magnetic layer of 0.5 to 1.0μ thickness which is mainly composed of ferromagnetic powder and binder in this order on one side of a long-sized nonmagnetic base and has a back coating layer on the other side of the base. In such a case, the Young's modulus in the transverse direction of the nonmagnetic base is >=700kg/mm<2> and the back coating layer contains carbon black and inorg. powder.
Patent JP-S6141209-A (JP)
Inventor: SABUYASACHI BUHATSUTASHIYARUYA
IPC: H03D3/00
Filed: 1985-07-26
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-S6228496-A (JP)
Inventor: TAMURA SHUJI
IPC: D06M11/53
Filed: 1985-07-29
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-H059870-A (JP)
Title: Fiber structure excellent in light fastness and its production
Inventor: YOKOI KYOKO
IPC: D06M13/02
Filed: 1991-07-05
Abstract: PURPOSE:To obtain a fiber structure, capable of keeping a good color tone even if a large amount of an ultraviolet ray absorber is contained and having a high level of light fastness. CONSTITUTION:A fiber structure having the surface coated with a resin is characterized in that the resin contains an ultraviolet ray absorber. The fiber structure excellent in light fastness of this invention is produced by a method for dipping the fiber structure in a resin solution containing the ultraviolet ray absorber or coating the fiber structure with the solution.
Patent JP-S6227020-A (JP)
Title: Method and apparatus for regenerating adsorption column
Inventor: TOMOMURA MASAOMI
IPC: B01D53/04
Filed: 1985-07-29
Abstract: PURPOSE:To reduce the consumption of a regenerating gas such as N2 or Ar by passing air through an adsorption column for adsorbing moisture and CO2 to preliminarily regenerate an adsorbent prior to passing an inert gas as the regenerating gas. CONSTITUTION:A gaseous raw material enters the adsorption column 6a where the moisture and CO2 are removed therefrom. The refined gas is then taken out of a selector valve 2a. On the other hand, the air for regeneration flows through a selector valve 21 and a regenerating gas selector valve 4b into an adsorption column 6b where the moisture and CO2 are desorbed therefrom. The air is then discharged from a selector valve 3b'. The regeneration condition of the absorbent in the column 6b is judged by measuring the concn. of O2 with an O2 analyzer 8. The supply of the air for regeneration is stopped and the inert gas such as N2 is passed through selector valves 22, 4b into an adsorption column 3b at the point of the time when the concn. of O2 in the column is made equal to the concn. of O2 in the air. The moisture and CO2 are thereby additionally desorbed.
Patent JP-S6058763-A (JP)
Title: Incoming control system
Inventor: NAKAMURA YOSHIAKI
IPC: H04M11/10
Filed: 1983-09-09
Abstract: PURPOSE:To prevent tone ringer sounds from being mixed into sound recording voice by not only disconnecting a tone ringer circuit from a line but also connecting a ringing tone detecting circuit to the line during input and sound recording of voice and displaying an incoming not aurally but visually in case of the telephone incoming during sound recording. CONSTITUTION:In case that voice is inputted from an input device 15 and is sound recorded, and input start is inputted by operating an input part 24, and an input path of a digital sound converting part 11 is connected from the input device 15 to a processor part 8 through a digital encoding part 12, and a switch 28 of a communication line interface 17 is switched to the side of a CI detecting circuit 29 to disconnect a tone ringer circuit 27 from the line. Thereafter, an input routine is started to start the voice input, and voice is sound recorded in a storage part 22 as digital sound data. If an incoming interrupt occurs by a call from an exchange in this state, the CI detecting circuit 29 is operated in response to the ringing tone to input an interrupt signal to the processor part 18 through an output line 32. The processor part 18 receives the interrupt signal and lights a lamp to display the incoming.
Patent JP-H0910889-A (JP)
Title: Casting apparatus and control method thereof
Inventor: IIJIMA TAKAHARU
IPC: B22C9/06
Filed: 1995-06-30
Abstract: PURPOSE: To provide a casting apparatus which can produce a high quality casting having good running of molten metal at a low cost and excellent in cooling ability without developing blow holes, and a control method thereof. CONSTITUTION: Molten solder 1 stored in a solder vessel 2 is poured in a mold 11 for producing a casting 12, the mold 11 is separatably formed into two or more parts. Actuators 13A, 13B for separating or integrating the mold 11 are provided and a flowing passage 17 flowing oil 21 for heating the mold 11 to a prescribed temp. is formed and a pump 30 for feeding the oil 21 into the flowing passage 17, is provided. On the other hand, an oil vessel 22 for storing the oil 21 is arranged and a temp. control unit 25 for holding the temp. of oil 21 to a prescribed temp. is arranged.
Patent JP-S6059634-A (JP)
Title: Electron gun
Inventor: YOSHIKAWA KANZOU
IPC: H01J23/087
Filed: 1983-09-08
Abstract: PURPOSE:To obtain an electron beam which hs a small pulse and can be favorably focused by using a Wehnelt electrode consisting of a magnetic substance and connecting the Wehnelt electrode and a magnetic pole by means of a thermoresistant insulating magnetic substance such as ferrite. CONSTITUTION:When an annular permanent magnet 6 works, most of the magnetic line of force flows through the gap formed between magnetic poles 5 and 7. Another part of the magnetic line of force comes to flow from a Wehnelt electrode 21 consisting of a magnetic substance to the magnetic pole 5 through a ferrite 16 thereby producing a magnetic field having almost an ideal field distribution in the electron gun. The first peak level of the field intensity obtained is slightly lower than that of the conventional one. However, this can be prevented by using as the first-stage magnet 6 a magnet having a higher coercive force and a larger outer diameter than those of other magnets 8 and 9.
Patent JP-H087387-A (JP)
Title: Magneto-optical recording method and magneto-optical recording apparatus
Inventor: ARAI MASAYUKI
IPC: G11B11/10
Filed: 1994-06-24
Abstract: PURPOSE:To record data securely with a simple constitution when the data are recorded by the edge position modulation of an information pit. CONSTITUTION:A recording fundamental clock CLK which is synchronized with a reference clock recorded in a magneto-optical recording medium 2 beforehand and, further, has the same frequency as the fundamental clock of data DR0 to be recorded is generated. A recording signal DR1 is generated by shifting the phase of the recording fundamental clock CLK slightly in accordance with the data DR0 to be recorded. An external magnetic field is modulated in accordance with the recording signal DR1 while a laser beam is applied so as to have the temperature of the recording region on the magneto-optical recording medium 2 constant to record the data DR0 in the magneto-optical recording medium 2.
Patent JP-H106859-A (JP)
Title: Inner mirror
Inventor: UMEDA FUMIO
IPC: B60R1/12
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an inner mirror, having an antenna, to ensure the wide working area of a receiver and be formed at a low cost without impairing an appearance design. SOLUTION: An inner mirror 13 is provided with a housing 12 in which a containing recessed part is formed and a reflection mirror 13 disposed at the opening part 12a of the housing 12 and reflecting light. An antenna 5 formed in a pattern on a circuit board 15 supported in the containing recessed part of the housing 12 receives a radio wave transmitted from a transmitter. A receipt circuit 6 inputs a receipt signal from the antenna 5 formed in a pattern on the circuit board 15.
Patent JP-S5867828-A (JP)
Title: Preparation of high carbon steel wire material excellent in wire drawig property
Inventor: OONO TAKAHIDE
IPC: B22D11/00
Filed: 1981-10-20
Abstract: PURPOSE:To prepare a high carbon wire material excellent in wire drawing property, by a method wherein a steel segment containing C, Si, Mn, B and N in a specific ratio is subjected to hot rolling and the rolled steel is subjected to a wire drawing process after patenting treatment. CONSTITUTION:Steel containing 0.60-0.95% C, 0.01-2% Si, 0.3-1.5% Mn, 0.001-0.010% B and below 60ppm N is melted and formed into a steel segment by a continuous casting method. After this steel segment is hot rolled into a wire material, the resulting wire material is heated to an A3 point or more, usually, about 900-1,000 deg.C and tempered in a lead bath with a temp. of 400- 550 deg.C or allowed to cool to carry out patenting treatment. The treated wire material is subjected to a wire drawing process to prepare a high carbon steel wire material for use as a spring or a tire cord.
Patent JP-S5791829-A (JP)
Title: Turret punch press machine
Inventor: TEJIMA NORIYUKI
IPC: B21D28/34
Filed: 1980-11-26
Abstract: PURPOSE: To raise the working efficiency and quality, by executing the molding again by a hole working metallic mold by which the circumferential part of both ends of a hole is formed to a curved surface, after the hole has been punched.  
     CONSTITUTION: A turret table 2 is turned, and a lower hole H is made on a metallic plate B by a lower hole punching metallic mold. Subsequently, the motor is driven again, also the center of a hole working metallic mold 18 is set to the center of the hole H of the metallic plate B, and a hammer is lowered. When the hammer is lowered, a punch head 33 is depressed, and the metallic plate B is pressed between a punch 31 and a lower metallic mold 20. Therefore, a projecting part 30 formed on the lower end part of the punch 31 goes into the hole H of the metallic plate B, its curved part 30a presses the corner part on the upper surface of the hole H, and R-forming is worked. Also, when the bottom surface of a guide 29 press-contacts with the metallic plate B and the hammer is lowered continuously, a projecting part 42 of the lower metallic mold goes into the hole H of the metallic plate B, a curved part 42a presses the corner part on the lower surface of the hole H, and R-forming is worked. In this way, the drilling working of the metallic plate B and R-forming working of the corner part on the upper and lower surfaces of the hole are performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5956508-A (JP)
Title: Method for controlling combustion in hot stove for blast furnace
Inventor: TAKAKU NOBORU
IPC: C21B9/00
Filed: 1982-09-27
Abstract: PURPOSE:To improve the thermal efficiency of a hot stove and to perform stable operation by detecting the angle of a control valve for mixing cold wind, determining the time up to the point of said time and the end of blasting and controlling the quantity of the heat to be supplied in the succeeding combustion period with said time as an index. CONSTITUTION:The tmp. of the hot wind to be blasted to a blast furnace 1 from hot stoves, 2, 3, 4 is measured with a thermometer 5 provided in the mid-way of a hot wind main 15, and the opening of a control valve 9 for mixing cold wind is controlled with a hot wind temp. controller 13. The point of the time when the opening thereof or the signal indicating the opening attains zero is detected and the time up to the point of said time and the end of blasting is determined. When the valve opening fails to attain zero at the end of blasting, the valve opening at the end of the blasting is determined and is used as an index indicating the heat level at the time when the blasting ends. The quantity of the heat to be supplied in the succeeding combustion period is calculated in accordance with such index and the opening of the valve 9 is controlled to control the quantity of the heat to be supplied in the succeeding combustion period so as to attain the calculated value.
Patent JP-H0215152-A (JP)
Title: Hot dip galvanized steel sheet and its production
Inventor: IKEDA SATOSHI
IPC: C23C2/06
Filed: 1988-07-04
Abstract: PURPOSE:To obtain a plated steel sheet excellent in corrosion resistance and external appearance by dipping a steel sheet into a hot dip galvanizing bath in which respective contents of Al, Bi, Pb, and Zn are specified. CONSTITUTION:A hot dip galvanizing bath having a composition consisting of, by weight, 0.1-0.5% Al, 0.003-0.015% Bi, 0.01-0.05% Pb, <=0.1% Fe, and the balance Zn is prepared. Hot dip galvanizing is applied to a steel sheet by dipping the steel sheet into the above bath. By this method, a galvanized steel sheet having a galvanizing film having an average composition containing 0.1-0.7% Al, <=1% Fe, etc., can be obtained.
Patent JP-H0917964-A (JP)
Title: Semiconductor device
Inventor: USUI TOSHIMASA
IPC: H01L27/04
Filed: 1995-06-30
Abstract: PURPOSE: To enable the change of data by design change and the change of word constitution, by equipping a gate array with an antifuse ROM. CONSTITUTION: In a gate array equipped with an antifuse ROM, the antifuse ROM is composed of a resistor 101 pulled up to power voltage, a transistor 102 for write of antifuse, antifuses 103-106, transistors 107-110 for antifuse selection at the time of write, a pull down resistor 115, and a buffer 116 for read of data. To secure the breakdown strength of the transistor for write of antifuse, the antifuse ROM is arranged in the peripheral area including an i/o part. Or, by connecting the transistors for selection of antifuses at write severally in series, the voltage applied to one transistor is lowered, and the elements other than the transistor for write of antifuses are arranged in a logical region.
Patent JP-S6410655-A (JP)
Title: Integrated circuit device
Inventor: HOTTA MASAHIKO
IPC: H01L27/088
Filed: 1987-07-03
Abstract: PURPOSE:To increase the degree of integration by a simple process, prevent the latchup of a power supply and the like, and maintain the normal operation of a transistor, by forming a P<+> type contact region by alloying a source electrode layer made of aluminum with a part of a P-type substrate (or a well region) neighboring with an N-type source region. CONSTITUTION:On the surface of a P-type semiconductor substrate 10A, is arranged a field insulating film 21 having an aperture part for arranging an active region corresponding with a part of said surface. On the P-type semiconductor surface in the aperture part, is formed an N-channel MOS type transistor containing a gate insulating film 14, a gate electrode layer 16, an N<+> type source region 18, and an N<+> type drain region 20 etc. In the same aperture part in which the MOS type transistor is formed, a contact hole corresponding with a part of the source region 18 and a P-type surface part neighboring with the region 18 is formed in an interlayer insulating film 22 and the gate insulating film 14 under the film 22. Via this hole, a source electrode 24 made of aluminum is alloyed with the P-type surface part, and a P<+> type contact region 21 is formed.
Patent JP-H1165235-A (JP)
Title: Electrophotographic device, image forming method and process cartridge
Inventor: AIDA SHUICHI
IPC: G03G15/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device incorporated with a cleanerless system using a magnetic brush as an electrifying member and capable of obtaining a stable image over a long period by using the magnetic brush formed with specific magnetic grains as the electrifying member. SOLUTION: On a photoreceptor 12 charged by a magnetic brush electrifier 11 constituted of a nonmagnetic conductive sleeve 16 which is coated with magnetic grains 15 and includes a magnet, an electrostatic latent image is formed with exposed light 13 from an exposure means. The reversal development of the latent image is attained by a developing device 18 consisting of a developer 10, a nonmagnetic conductive sleeve 17 including the magnet, etc., to form a toner image obtained in such a manner that the latent image is made visualizable with toner, on the photoreceptor 12. On the surfaces of the magnetic grains 15 as the electrifying member, coupling agents having alkyl groups on normal chains having carbon numbers of six or more are provided. Thus, stable electrifiability can be provided during the time in consecutive use and environmental dependency is reduced.  Especially, in the cleanerless system, the stable electrifiability can be obtained over the long period.