baber/WOPTO huggingface dataset:
Patent JP-2001003211-A (JP)
Title: Production of working gloves and working gloves produced by the same production
Inventor: MOMOSE IKUJI
IPC: A41D19/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency and raise the antislip effects without fouling bare hands for scrubbing and washing operations, oil operations or farm working. SOLUTION: This method for producing working gloves is provided with a first dipping vessel 3 filled with a solution of a waterproof and oil-resistant material and a second dipping vessel 5 filled with a solution of an antislip material and comprises a step for dipping each raw glove 2 set on a glove metal mold 1 in the first dipping vessel 3 to the wrist part, then pulling up the raw glove 2 set on the glove metal mold 1 together and drying the raw glove 2 on the metal mold 1 and a step for dipping the fingertip ends and the palm side of the resultant glove 2 having a waterproof and oil-resistant layer formed thereon on the metal mold 1 in the second dipping vessel 5, subsequently pulling up and drying the glove 2 on the glove metal mold 1.
Patent JP-S5962933-A (JP)
Title: Cmos data processor
Inventor: AKAO YASUSHI
IPC: G06F1/04
Filed: 1982-10-01
Abstract: PURPOSE:To simplify the constitution of the device and to reduce the power consumption by applying an oscillator output to a frequency division circuit, outputting a clock pulse having different frequency from the frequency division circuit, selecting the clock pulse and operating the processor based on the selected pulse. CONSTITUTION:An LSI is formed on a substrate and the LSI is provided with a CMOS data processor 5 and an oscillating circuit 1 having an inverting amplifier A connected to a crystal oscillator X. An output of the circuit 1 is applied to a frequency division circuit 2, from which plural clock pulses having different frequency are generated and they are applied to a multiplexer 4 and a basic clock phi is transmitted selectively to the processor 5 through transmission gates MOSFETQ1-Q3. Further, a decoder 4 receives an operating mode signal C from the processor 5 and control codes C0-C2 operating selectively FETQ1-Q3 are formed with the signal C. The constitution of the MOS data processor is simplified and the power consumption is decreased.
Patent JP-H111678-A (JP)
Title: Gasket material
Inventor: AKAISHI HIROSHI
IPC: F16J15/10
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a gasket material which is excellent in resistance to an antifreeze soln. and of which the surface layer has an improved compression set by forming, directly without using a primer, a cured film from a mixture of an unvulcanized rubber compd. and a phenol resin or an epoxy-phenol resin on the surface of a chemically treated metal sheet. SOLUTION: This gasket material is prepd. by forming a 5-50 μm-thick cured film from an org. solvent soln. of a mixture comprising 45-75 wt.% unvulcanized rubber compd. and 55-25 wt.% phenol resin or epoxy-phenol resin on at least one side of an about 0.2-0.8 mm-thick metal sheet, such as made of stainless steel, SPCC steel, or aluminum, which has been degreased, treated with a composite chromate treatment, and chemically treated to form a rust-preventive film. Generally, a nonsticky layer is formed on the cured film formed on the metal sheet in order to prevent the gasket from the seizure and cohesion to a mating surface.
Patent JP-H067945-A (JP)
Title: Thermocouple wire welding unit
Inventor: UEJIMA NAOTADA
IPC: H01L35/34
Filed: 1992-06-08
Abstract: PURPOSE:To make the heat electromotive force characteristic of a welded thermocoupling uniform regardless of the skill of an operator. CONSTITUTION:This unit is provided with a fixed electrode 2 having a horizontal electrode surface placed on the tip ends of a pair of crossed thermocouple wires, a movable electrode 3 which pressurizes the thermocouple wires against the fixed electrode 2 with the dead load and is movable up and down, a welding capacitor C2 which supplies an electric current to the thermocouple wires being in the contact state between the fixed electrode 2 and the movable electrode 3, a power charging circuit D1 charging the welding capacitor C2, and a welding voltage setting switch S2 which sets the welding voltage of at the time of the completion of the power charge of the welding capacitor C2 to the required value by selecting one among plural constant-voltage diodes ZD.
Patent JP-S6329509-A (JP)
Title: Formation of coating film
Inventor: YOSHIMOTO MITSUO
IPC: G03F7/16
Filed: 1986-07-23
Abstract: PURPOSE:To make a coating film on a substrate flat, improve the degree of contact with the photo mask of contact aligner, and make fine processing possible, by providing a step difference with a specified region of the peripheral part of a substrate to make it low. CONSTITUTION:As a coatig film, photosensitive polyimide material photo PAL)/1000 for example, is subjected to a rotary coating under the condition of 4000 rpm and 30 seconds. When this film is subjected to a pre-bake under the condition of 85 deg.C and 20 minutes, a coating film of about 5mum thick is formed. Although an about 2mum high upheaving part 3 generates in the peripheral part, this can be absorbed because a step difference part 6 is made low by about 3mum. Consequently, the degree of contact between a substrate and a photo mask in a process of contact aligner can be improved, the pattern resolution is inereased, and fine processing is enabled.
Patent JP-H02126498-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KUME HITOSHI
IPC: G11C16/04
Filed: 1989-07-05
Abstract: PURPOSE:To heighten the controllability of the erasing operation of the title device and the rewriting reliability of the device using a FAST type storage element by impressing voltage lower than prescribed erasing voltage to the source area of the storage element before impressing the prescribed erasing voltage to the source area. CONSTITUTION:Under the grounded state of a source line SL, writing drain voltage and writing gate voltage are respectively impressed to a selected data line DL and a selected word line WL, and writing is executed for a storage element Qm at the intersection of the DL and the WL. In the same manner, reading out drain voltage and reading out gate voltage are respectively impressed, and information in the storage element Qm is read out. Further, an X decoder 12 is made into an all non-selected state, the erasing voltage is impressed from a driving circuit 16 to the line SL under the grounded state of the line WL, and erasing is executed. In this case, after a preliminary erasing operation is executed by impressing the erasing voltage lower than the prescribed erasing voltage for a fixed period, prescribed actual erasing is executed.
Patent JP-H0337708-A (JP)
Title: Coordinate input device
Inventor: SUNAKAWA SHINICHI
IPC: G06F3/0488
Filed: 1989-07-05
Abstract: PURPOSE:To reduce the coordinate input error by validating the input of a pointed position on a tablet when the pressing force of an input pointer is right at the time of operation of the input pointer. CONSTITUTION:When an input pen 6 is pressed to a tablet 5, a voltage corresponding to the pressing force is generated in piezoelectric transducers 31A and 31B, and this voltage is amplified by a preamplifier 32 and is outputted as a pressing signal to an operation control part 1. The operation control part 1 compares the inputted pressing signal with a known value preliminarily stored in an incorporated RAM or the like to detect the pressing force. Based on this detection result, the coordinate position pointed by the input pointer 6 is detected when the pressing force is right. Thus, the coordinate input error is reduced.
Patent JP-S5874205-A (JP)
Title: Continuous rolling method
Inventor: NAGASAWA TETSUO
IPC: B21B1/22
Filed: 1981-10-27
Abstract: PURPOSE:To permit the reduction in the size of electrical installations without increasing accelerating power and to improve the accuracy of strip thickness in cold rolling installations by rolling a strip at a specified speed without accelerating or decelerating the speeds of plural rolling mills. CONSTITUTION:In cold rolling installations provided with a welder 3, a looper 5 and a liquid honing machine type descaler 7 for removing the scale from the front and rear surfaces of strips by projecting shot on the inlet side of a cold rolling device 9 consisting of plural rolling mills, the individual rolling mills of the device 9 are operated at a specified rolling speed without acceleration or deceleration after the mills are started. Thus lower max. speeds than in the prior are required and accelerating power is not required. Therefore, the reduction in the size of electrical installations is made possible, and since fluctuations in coeffts. of friction, etc. are decreased, the accuracy in the thickness of strips is improved.
Patent JP-S6149424-A (JP)
Title: Pattern forming method of film
Inventor: TARA KATSUJI
IPC: H01L21/3065
Filed: 1984-08-17
Abstract: PURPOSE:To obtain a pattern of a film by injecting a solution for removing a resist film, obliquely putting the solution to a semiconductor substrate to lift off a thick deposited film in a short time. CONSTITUTION:High pressure gas is supplied by a pipe 12, a valve 13 is closed to pressurize an acetone thinner. The valve 13 is opened to inject the thinner from a nozzle 19 to uniformly put the jet stream by a motor 20 to a rotating semiconductor substrate. Then, it can be efficiently lifted off completely in a short time.
Patent JP-S5960315-A (JP)
Title: Display device
Inventor: MIYASHITA SADAMASA
IPC: G01R23/02
Filed: 1982-09-30
Abstract: PURPOSE:To display variation in state at a detection position and variation in physical quantity in the form of continuous variation in luminescence color by using a field-effect luminous display element which varies in luminescence color according to a frequency. CONSTITUTION:A transparent electrode 2 is formed on a transparent substrate 1 of glass or plastic, etc., a ZnS:Cu fluorescent material is formed as a luminous layer on the transparent electrode 2, and a back electode 4 is formed finally. When an AC voltage of specific frequency is applied between the transparent electrode 1 and back electrode 4, the luminous layer 3 luminesces in blue - green according to the specific frequency. Namely, it luminesces in green at an about 50Hz driving frequency, in bluish green at about 500Hz, in greenish bluse at about 1KHz, and in blue at about 5KHz. Thus, the luminescence color varies from green to blue as the driving frequency varies from about 50Hz to about 5KHz.
Patent JP-2001006822-A (JP)
Title: Connector and cable system
Inventor: MATSUDA NOBUYOSHI
IPC: H01B17/56
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To detect water penetrated inside and prevent insulation failure caused by water, by installing a water detecting part for changing an electric state by existing water between a contact electrically connected to an inner conductor and a cylinder electrically connected to an outer conductor and enveloping the contact. SOLUTION: A water detecting part 50 is installed inside a second connecting cylinder 3 of a connector 110, and an electric state of the water detecting part 50 is charged with water between the second connecting cylinder 3 and a contact. When water penetrates inside the connector 110 and a water drop W comes in contact with the water detecting part 50, an electrode 54 and the connecting cylinder 3 are electrically short-circuited, and electrical resistance between the electrode 54 and the connecting cylinder 3 is remarkably lowered. Electrical resistance between the electrode 54 and the second connecting cylinder 3 is measured with a monitoring circuit 60, a resistance value measured is compared with a reference resistance value predetermined, and if the resistance value measured is lower than the reference resistance value, presence of water is detected.
Patent JP-S6149451-A (JP)
Title: Lead frame for semiconductor
Inventor: YOSHIOKA OSAMU
IPC: H01L23/495
Filed: 1984-08-17
Abstract: PURPOSE:To improve bondability with Au or Ag and resin sealing properties and solderbility by plating the upper section of a metallic base body with an Ni-Sn alloy or a Co-Sn alloy and plating only an internal lead terminal section with Au or Ag. CONSTITUTION:A metallic base body 1 is punched according to a predetermined pattern, the surface of the base body 1 is plated 2 with an Ni-Sn (or a Co-Sn) alloy, and only the nose section of an internal lead terminal is plated 3 with Au (or Ag), thus preparing a lead frame. A semiconductor element 5 is bonded with a tab section for such a lead frame through Ag solder 4, and the element 5 and plating 3 at the nose section of the internal lead terminal for the lead frame are wired by using an Au (or Ag) wire 6. Such a wiring section is sealed by a molding resin 8. Accordingly, bondability with Au or Ag and resin sealing properties can be improved, and the precious metals can be economized.
Patent JP-S6149435-A (JP)
Title: Semiconductor device
Inventor: SUSA MASAHIRO
IPC: H01L29/78
Filed: 1984-08-17
Abstract: PURPOSE:To perform an extrafine element separating region and to reduce the distortion of a semiconductor layer by forming a semiconductor layer in the recess of an irregular dielectric film formed on a substrate. CONSTITUTION:An Si3N4 pattern mask of an element separating region is formed on the back surface of a P type Si substrate formed with Si3N4 films on the front and back surfaces, and isolating grooves are etched on the substrate. The pattern mask is removed by electrolytically polishing, and the Si3N4 mask is then removed by an RIE method. Then, a CVDSiO2 film 7 is formed, flattened, and a melted silica glass 8 is bonded. Then, after the Si3N4 film on the surface is removed, the substrate 6 is etched with a mixture solution of HNO3+HF+ CH3COOH to expose the film 7, and to form a mirror surface by electrolytically polishing. Then, a gate oxide film 4, a polysilicon gate electrode 5 and an N type diffused layer 3 are formed by the know method. According to this configuration, when the layer 6 is formed on the recess of the film 7, the region 7 can be finely formed to completely remove a smear when applied to a solid state image sensor.
Patent JP-S5959105-A (JP)
Inventor: SASAKI HIDENORI
IPC: A01C7/00
Filed: 1982-09-29
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-H1113002-A (JP)
Title: Pavement equipment and material for cold district
Inventor: FUJIMOTO HIROFUMI
IPC: E01C13/04
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To minimize the work at a construction site, shorten the construction period, reduce the construction cost, and install and ice/snow melting facility on an underground buried object by spreading paving materials in a frame body, and burying heating devices below the paving materials. SOLUTION: A heat insulating material 3 made of sand or foam styrol is stored in a shallow box-like frame body 2 made of a ductile cast iron or steel sheet. Tiles 4 serving as paving materials are firmly spread on the heat insulating material 3. Heating devices are provided below the paving materials. The heating devices are constituted of hot water pipes 5 penetrating both ends in the longitudinal direction of the frame body 2 through the heat insulating material 3. Pavement equipment and materials 1 are temporarily lifted and removed for the repair, inspection, or replacement work of an underground buried object and various pipes after the pavement is completed, the pavement materials 1 are again installed at the original position after the required work is completed, and it can be easily and efficiently recovered in a short time.  When the pavement materials 1 are used on a footpath in a cold district, the snow accumulated on the paving materials can be melted by the heating devices.
Patent JP-2000005768-A (JP)
Title: Water treating equipment
Inventor: OGAWA TSUTOMU
IPC: B01F1/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a water treating equipment being inexpensive on the equipment cost, installed at a small space and also saved in manpower for a maintenance work. SOLUTION: The water treating equipment is provided with an ozone reaction tower 11, a raw water feed means for feeding raw water to be treated to the ozone reaction tower 11 via a feed pipe 12, and an ozone feed means for mixing the raw water to be treated with gaseous ozone in the feed pipe 12. A partitioning plate 24 extended in the vertical direction in the ozone reaction tower 11 is provided such that the inside of the ozone reaction tower 11 is partitioned to an upstream side chamber 22 and a downstream side chamber 23. An orifice hole 31 is formed on the upper end part of the partitioning plate 24. An outlet of the feed pipe 12 is connected to the bottom of the upstream side chamber 22. An inlet of an ozone treated water discharge pipe 14 is connected to the bottom of the downstream side chamber 23.
Patent JP-H0593640-A (JP)
Title: Coriolis mass flowmeter
Inventor: MATSUNAGA YOSHINORI
IPC: G01F1/84
Filed: 1991-07-12
Abstract: PURPOSE:To make it possible to perform measurement at a high S/N ratio by fixing a part, which is to become the node of the driving mode of a measuring pipe through an elastic material, and making the natural frequency is the driving mode agree with the natural fre quency in a Coriolis vibration mode. CONSTITUTION:Fluid to be measured is made to low through a measuring pipe 1. The measuring pipe 1 is deformed and vibrated with Coriolis force caused by the flow and the angular vibration of the measuring pipe 1. At this time, a base 13 and the measuring pipe 1 are linked and fixed with a spring 12 at a part, which is to become the node of the driving mode of the measuring pipe 1. The spring 12 has the spring constant, at which the natural frequency in the bending mode of the measuring pipe 1 approximately agrees with the natural frequency of the torsional mode. A pair of vibrators 11 generate the forces having the opposite phases to each other and act so that the measuring pipe 1 is resonated in the torsional mode. When the fluid to be measured flows through the measuring pipe 1, which is vibrated at the frequency natural in the torsional mode with the vibrators 11, the Coriolis force atcs, and the vibration of the measuring pipe 1 becomes the waveform in the bending mode. Since the natural frequency in the bending mode approximately agrees with the natural frequency in the torsional mode in the measuring pipe 1, the large signal amplitude is obtained.
Patent JP-S6327708-A (JP)
Title: Radiation transmission type thickness gage
Inventor: KATAYAMA JIRO
IPC: G01N23/06
Filed: 1986-07-22
Abstract: PURPOSE:To measure the thickness of an article to be measured over the entire length thereof with good accuracy, by detecting that a transient phenomenon of high voltage becomes stable before performing thickness measuring operation. CONSTITUTION:A part of the high voltage command value Va outputted from a subtraction amplifier 7 is inputted to a high voltage stable point detection circuit 10 and, at first, a comparator 11 detects that the high voltage command value Va inputted with respect to the high voltage set value Vs inputted from an operator 9 enters a definite range value. A change rate detector 12 detects that the change rate of the high voltage command value Va inputted is a set definite value or less and a thickness converting start order S is outputted to the operator 9 by the input of both detection signals to a gate circuit 14. The operator 9 starts the counting operation for thickness conversion due to a counter 3 simultaneously with the input of the thickness converting start command S. By this method, the measuring accuracy of the leading end of an article to be measured low in measuring accuracy heretofore can be enhanced to a large extent.
Patent JP-H1017256-A (JP)
Title: Handrail guide device of man conveyor
Inventor: NAGASE SHINPACHI
IPC: B66B23/24
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance to a handrail, and maintain moving speed of the handrail by forming plural recessed/projecting parts extending in the moving direction of the handrail on a slidingly movable surface of the handrail in a guide member. SOLUTION: Plural recessed/projecting parts 11a extending in the moving direction of a handrail 3 are integrally formed on a slidingly movable surface of the handrail 3 of a guide member 11. In this way, when the recessed/ projecting parts 11a are arranged in the guide member 11, the contact area to the guide member 11 on the reverse of the handrail 3 is sharply reduced, and frictional resistance of the guide member 11 to the handrail 3 is fairly reduced. Therefore, moving speed of the handrail 3 can be maintained almost equal to moving speed of a step over a long period of time.
Patent JP-2001007428-A (JP)
Title: Light amplifier and method for controlling light amplifier
Inventor: KADOI MOTOTAKA
IPC: H01S3/067
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a light amplifier by which degradation of light amplifying power can be suppressed and flatness of the gain can be easily maintained even if the input signal light power varies. SOLUTION: A part of signal light inputted to an input connector 101 is divided by a photocoupler 111 and its power is detected by a photoreceptor 141. In accordance with the power of the input signal light detected by the photoreceptor 141, the temperature of an optical fiber 131 for amplification is controlled by a temperature controlling part 161 through a Pertier device 133. Also, a part of the signal light outputted from an output connector 102 is divided by a photocoupler 114 and its power is detected by a photoreceptor 142. The power of excitation light supplied from an excitation light source 152 to the optical fiber 131 for amplification is controlled by an output control part 162 in such a way that the power of the output signal light detected by the photoreceptor 142 attains a fixed target value.
Patent JP-S5796301-A (JP)
Title: Reflection mirror for optical system
Inventor: TOMATSURI MASAKAZU
IPC: G02B5/08
Filed: 1980-12-09
Abstract: PURPOSE:To prevent the flatness from being influenced by a variation of a temperature, by vapor-depositing a metallic film on both surfaces of a substrate, with regard to a reflection mirror using the substrate made of plastic. CONSTITUTION:Both front and reverse surfaces of a very thin substrate 1 made of glass are worked and finished with high accuracy, and metallic films 2a, 2b consisting of aluminum are vapor-deposited on these surfaces. As for this mirror 3, its flatness is not influenced even if an ambient temperature is varied, since the metallic films 2a, 2b are vapor-deposited on both the sides of the substrate. It is becuase an inclination to cause a bend is offset by the metallic films 2a, 2b of both the surfaces. Accordingly, it is attained to make the substrate 1 thin and light.
Patent JP-H1015651-A (JP)
Title: Method for controlling segregation in cast billet
Inventor: SUGIMARU SATOSHI
IPC: B22D27/04
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To drastically promote the growth of fine equi-axed crystals, to reduce the segregation at the center part of a billet causing to a good condition and to reduce the development of breaking of a wire at the time of drawing the wire by lowering the surface temp. of a mold to a specific temp. or lower in a billet continuous casting process. SOLUTION: In the billet continuous casting process, the crystal nuclei are generated by sufficiently lowering the mold surface temp. to <=200 deg.C. The segregation can dispersed to fine state among the equi-axed crystals. Then, the surface defect is increased by lowering the mold surface temp. to <=200 deg.C, but the surface defect can be reduced to so degree as not to develop the problem in a refining working process of the surface grinding, etc.