baber/WOPTO huggingface dataset:
Patent JP-S6164167-A (JP)
Title: Semiconductor device
Inventor: ISOBE MITSUO
IPC: H01L29/78
Filed: 1984-09-06
Abstract: PURPOSE:To lower punch-through withstanding voltage, and to protect a thin insulating film by surge voltage and a junction from breakdown by disposing a diffusion layer having concentration different from a source to a channel section for a drain in a MOS transistor for an output circuit and an adjacent section. CONSTITUTION:A field oxide film 22 and a gate oxide film 22' are formed, and an opening 23 is bored to the oxide film in a section as a drain in a transistor. Polycrystalline silicon 24 containing phosphorus is evaporated as a gate material and an N type impurity as a wiring, and an N<+> diffusion layer 25 having high concentration (approximately 10<20>cm<-3>) is shaped deeply through thermal diffusion. According to a manufacturing process for a known LDD structure transistor, an N<+> diffusion layer 29 and an N<-> diffusion layer 30 are shaped in a source region while an inter-layer insulating film 26, metallic wirings 271, 272 by aluminum, etc. and an insulating film 28 are formed, thus obtaining the transistor. The thin insulating film by surge voltage and a junction can be protected from breakdown by the presence of the high-concentration diffusion layer 25.
Patent JP-H1020836-A (JP)
Title: Display device
Inventor: ISOBE TOSHINOBU
IPC: G09G3/36
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To specify and detect a defective point by generating a cursor moving in pixel and generating and displaying the display positional information of the cursor. SOLUTION: A cursor signal generation part 7a generates a cursor signal according to inputted cursor transitive information, and a synthetic part 7b superimposes it onto the prescribed position of the video data. Further, a cursor positional information generation part 7c generates cursor positional information according to the cursor transitive information to output it, and the synthetic part 7d superimposes it onto the prescribed position of the video data. In such a manner, the cursor signal and cursor positional information generated in a cursor processing part 7 are superimposed onto the video data to be supplied to a liquid crystal column driver 8, and liquid crystal molecules are driven by a plasma driver 12, and the data are displayed on a screen.  The cursor is moved to the defective point beforehand specified by observation, and a drive circuit (IC) and pin numbers, etc., of the drive circuit corresponding to the defective point are detected from the position of the cursor to be specified.
Patent JP-H0474005-A (JP)
Title: Reflection type antenna
Inventor: YAMANAKA MICHIO
IPC: H01Q19/06
Filed: 1990-07-13
Abstract: PURPOSE:To make the size of the antenna small and to reduce the production cost by providing a dielectric lens fitted to one surface of a flat reflection plate and a radiator arranged at a focal point to the antenna. CONSTITUTION:A flat face of a dielectric lens 22 whose one surface 22a is formed spherical and whose other surface is formed flat is fitted to one surface of a flat reflection plate 21 and a radiator 23 is arranged to a focus position of a lens 2. After a spherical wave radiating from the radiator 23 is refracted in the surface 22a of the dielectric lens 22, the spherical wave is reflected in the surface of the flat reflection plate 21 and refracted again in the surface 22a and converted into a plane wave. Through the constitution above, since the configuration has a building block as the reflection antenna, an antenna depth l is almost a half of an antenna depth l' in the case of a conventional lens antenna without provision of the reflection plate 21, and a reflecting plate with a complicated shape like a paraboloid of revolution is not required.
Patent JP-S57109007-A (JP)
Title: Correction system for machine control data
Inventor: SANO AKIO
IPC: G05B19/418
Filed: 1980-12-26
Abstract: PURPOSE:To correct data instantaneously on online real-time basis as an operator requires, by setting a corrected value with buttons on a console panel and then pressing a request button. CONSTITUTION:Indicators 1-(n) having mounted printed boards exercise indication control by receiving control data from a magnetic disk DCU and a magnetic tape through a processor CPU. The data of the indicator 1 are stored on the DCU and once the drawing number of the corresponding printed board is selected with a button on the console panel 25, the data are read out successively only by stepping a foot switch 26. When correction is required, a corrected value is set with buttons on the console panel and a request button is pressed to correct currently indicated and displayed data while data in a data bank is corrected. Therefore, the data correction is made instantaneously on real-time basis without the intervention of a dedicated medium such as a magnetic tape.
Patent JP-H0851808-A (JP)
Title: Agricultural working machine
Inventor: FUJITA YOSHIHISA
IPC: A01B69/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide an agricultural working machine capable of automatically carrying out straight advance and rotation of a machine body in high accuracy without using an expensive sensor. CONSTITUTION:This agricultural working machine is equipped with a first sensor S1 for grasping the amount of a machine body deviated in the traveling direction by the change of an angular velocity around the center of a vertical shaft, a second sensor S2 for sensing the traveling direction of the machine body based on the direction of terrestrial magnetism and a control device 25 for freely changing a a straight advance mode for straightly advancing the machine body based on the signal from the first sensor S1 to a rotation mode for rotating the machine body based on the signal from the second sensor S2.
Patent JP-H0717189-A (JP)
Title: Head-heating device for drawing line of automatic drawing machine
Inventor: KAMAKURA KENICHI
IPC: B43L13/00
Filed: 1993-06-30
Abstract: PURPOSE:To enable use of a general line-drawing head and performance of easy attachment and detachment to and from a main body, by a method wherein a heating device is made extended more than an automatic drawing machine main body and its heating member is situated in the vicinity of the tip of the head. CONSTITUTION:In an automatic drawing machine provided with a line-drawing head held detachably by an automatic drawing machine main body 1 and a pencil lead heating device applying heat treatment to pencil lead, the heating device is made of a heating member 7 extending more than an automatic drawing machine main body 1, and the heating member 7 is situated in the vicinity of the tip of the printing image head. Consequently, general line-drawing head can be used and attachment, and detachment to and from the main body can be performed easily.
Patent JP-S6431180-A (JP)
Title: Nonadhesive elastic body roller for fixation
Inventor: YAMAMOTO MASAAKI
IPC: G03G15/20
Filed: 1987-07-27
Abstract: PURPOSE:To prevent a roller from being stained by covering the outer peripheral surface of a base rubber layer, and providing a nonadhesive layer of multi-layered constitution which is porous and oil-permeable and has the hole diameter of a lower layer part larger than the hole diameter of an upper layer part. CONSTITUTION:The noncohesive elastic body roller 1 for fixation is formed by incorporating oil for offset prevention such as silicon oil in the base rubber layer 2 and forming the nonadhesive layer 5 of multi-layered structure which is porous and oil- permeable and has the hole diameter of the blow hole of the lower layer 3 larger than the hole diameter of the upper layer part 4 on the outer peripheral surface of the roller. When paper to be fixed passes the roller 1, oil such as silicone oil incorporated in the base rubber layer 2 passes through the large-diameter bow hole formed in the lower layer part of the nonadhesive layer as the roller is driven. The hole diameter of the blow hole is larger than the upper layer part 4, the permeability of the oil is good, but the hole diameter of the upper layer part 4 is small, so the oil coating amount can be controlled according to the hole diameter, thereby maintaining a constant quantity. The upper layer part 4 is small in hole diameter, so the coating quantity of the oil is controlled according to the hole diameter and held proper. Consequently, oil is applied stably for a long period and the roller staining occurs only after a sufficient number of copies are taken.
Patent JP-H05317232-A (JP)
Title: Method for washing wire net having burn and device therefor
Inventor: KAWASAKI YOSHIAKI
IPC: A47J37/04
Filed: 1991-04-24
Abstract: PURPOSE:To wash and eliminate an oil/fat portion adhering to a wire net so that its burn is taken out easily, and to repeatedly use the wire net by bringing the wire net into contact with an alkali solution, when the wire net to which a burn adheres by heated food, etc., is moving. CONSTITUTION:In a broil manufacturing device of a net grill type for grilling food such as meat, fish and shellfish, etc., placed on a wire net by electric heating, extreme infrared raidation heating, etc., a wire net chain conveyor 10 to which a burn adheres, first of all, is washed by a brush rotating, while pouring water by a brush shower in a pre-brush washing part. Subsequently, it is led into a caustic alkali washing tank 24 from a front water sealing tank 23 of an alkali washing part 22, and by dipping the wire net chain conveyor 10 into a caustic alkali solution therein, an oil/fat portion in a burn i s dissolved and aliminated. Next, the wire net chain conveyor 10 is led to a rear water sealing tank 25, and a burn, etc., are peeled off and eliminated by an ultrasonic treatment. A vapor space 30 of the alkali washing tank 24 cuts off both the water sealing tanks 23, 25 from the atmospheric air.
Patent JP-H1031545-A (JP)
Title: Input device
Inventor: KANEOKA HIDEJI
IPC: G06F3/0488
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To facilitate wiring without deteriorating the signal reception sensitivity of a position detection part and to reduce wiring resistance by making the electromagnetic wave signal reception sensor parts of a coordinate input part to be comb forms. SOLUTION: Plural X-axis direction comb-like sensors 6 which are mutually parallel are provided and Xn-3 to Xn+3 are provided in parallel. One end is connected to an X-axis comb-like sensor selection circuit 9 and the other end is connected to ground. The plural Y-axis direction comb-like sensors 7 Yn-2 to Yn+2 are provided in parallel by crossing the X-axis direction comb- like sensors 6. One end is connected to a Y-axis comb-like sensor selection circuit 10 and the other to ground. The selection circuits 9 and 10 are sequentially switched and the comb-like sensors 6 and 7 are alternately selected. Signals received in the respective comb-like sensors 6 and 7 are switched in an XY switching circuit 11 and they are connected to a reception circuit 8. A position detection processing and a tool force detection processing are executed on the signals.
Patent JP-S6247418-A (JP)
Title: Method for estimating oxygen concentration in molten steel
Inventor: IKEDA MASABUMI
IPC: F27D21/00
Filed: 1985-08-28
Abstract: PURPOSE:To easily estimate the O2 concn. in a molten steel in the stage of subjecting the molten steel tapped from a converter to a vacuum deoxidation treatment by gradually adding a carbon-contg. material to the molten steel until the nearly equil. state is attained, then determining the C concn., Co partial pressure and temp. of the molten steel and using the specific equil. equation from the values thereof. CONSTITUTION:Since the molten steel tapped from the converter is in a superoxidized state, there is a need for knowing the O2 concn. in the molten steel in order to control the content of Al in the molten steel in the subsequent stage of subjecting the molten steel to degassing refining by an RH type vacuum degassing device, etc. The carbon- contg. material such as high-carbon ferromanganese and coke is charged separately several times in a small amt. each in the initial period of the vacuum deoxidation treatment to avoid boiling. The C concn. (C), Co partial pressure PCO and temp. T of the molten steel are determined at the point of the time when the molten steel in the superoxidized state attains the equil. state. The values are substd. into the equation for the equil. relation between the C concn. (C) and O2 concn. (O), by which the (O) in the molten steel is estimated.
Patent JP-H0236895-A (JP)
Title: Washing and drying machine
Inventor: OSADA MASASHI
IPC: D06F58/02
Filed: 1988-07-27
Abstract: PURPOSE:To enable collection of a large amount of lint including small lint by providing hot air flow inlets and outlets of air circulation path at one of end plates arranged in opposition to a rotary drum and at the other end plate, respectively, and covering the hot air flow inlet with a lint filter from the inside of the drum such that the filter is detachably mounted. CONSTITUTION:Hot air flow inlets and outlets 7, 9 provided at right and left end plates 3b, 3a arranged around a rotary drum 3 are covered with lint filters 16, 17 from the inside of the drum 3. The filter 16 is retained at its central part by a mounting cylinder 20 together with a filter cover 19, and the cylinder 20 is detachably fitted and fixed to a right side shaft 21b supporting the drum 3 rotatably at an outer container 2, while the outer periphery of the filter 16 is supported by the inner face of the plate 3b. The center of the filter 17 is detachably fixed to a left shaft 21a supporting the drum 3 at the outer container rotatably while the outer periphery of thereof is supported at the inner face of the plate 3a. At a hull part 3c of the drum 3, a port 22 for introducing washed material in and out is provided.
Patent JP-H0353195-A (JP)
Title: Energy generator
Inventor: KASAHARA MASAO
IPC: G21B3/00
Filed: 1989-07-21
Abstract: PURPOSE:To generate a large quantity of heat energy with simple constitution by using a platinum electrode as anode and a palladium electrode as cathode, forming the palladium electrode into a porous structure and oscillating this palladium electrode. CONSTITUTION:A soln. 2 is put into a vessel 1 and the platinum electrode 3 and the palladium electrodes 4 having the surface of the porous structure are disposed therein. Electric power is supplied to these electrodes by a power source 5. The electrode 4 is integrated with a piezoelectric oscillator 6. The oscillator 6 is electrically connected to a power source 7 for the piezoelectric oscillator. The soln. 2 of deuterium starts electrolysis and the deuterium gathers on the surface of the electrode 4 when the switch of the power source 5 is turned on. Current flows and the oscillator 6 starts oscillating when the switch of the power source 7 is turned on at this time. The electrode 4 integral with the oscillator 6 simultaneously oscillates ultrasonically when the oscillator 6 generates ultrasonic waves. Powerful cavitation arises on the surface of the electrode 4 and a large pressure and high-temp. state are attained on the surface of the electrode 4 by this cavitation. The aggregation reaction of the deuterium is rapidly progressed and the large quantity of the heat energy is generated.
Patent JP-H0912844-A (JP)
Title: Polyester resin composition
Inventor: NARISAWA IKUO
IPC: C08L67/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin compsn. which can give a molding excellent in the balance between impact strength and stiffness by compounding a resin mixture comprising a satd. polyester resin and a specific polyetheresteramide with a modified vinyl polymer. SOLUTION: This compsn. is prepd. by melt mixing 100 pts.wt. resin mixture comprising 60-95wt.% satd. polyester resin and 40-5wt.% polyetheresteramide formed from a 20-48C polymeric fatty acid (a), azelaic acid and/or sebacic acid (b), a 2-20C diamine (c), a polyoxyalkylene glycol having a number-average mol.wt. of 200-3,000 (d), and a 6-20C dicarboxylic acid (e) in a wt. ratio of a/b of 0.3-5.0 and in a wt. ratio of (a+b+c)/(d+e) of (95:5)-(10:90) with 1-30 pts.wt. at least one modified vinyl polymer having functional groups selected from among carboxyl, epoxy, and their deriv. groups.
Patent JP-H1111796-A (JP)
Title: Weft feeding device
Inventor: SHIMIZU KAZUYA
IPC: B65H49/10
Filed: 1997-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a reelability failure in spite of an inexpensive, simple device when the reelable speed of weft from a yarn feeding body becomes high, and switch yarn feeding automatically and positively without adverse effect such as cutting off the weft. SOLUTION: Pick-tail weft P formed by connecting a weft end part of a yarn feeding body 1 to a weft tip part of a reserve yarn feeding body 2 is held to a tail tensor 6a serving as a holding means, and weft Y from the yarn feeding body 1 is pulled out to a lower reaches device via an upper weft guide 14. In such a device, a ring part 8 serving as a nearly circular ballooning guide means for guiding the weft Y reeled from the yarn feeding body 1 to form ballooning is provided between the yarn feeding body 1 and the weft guide 14, and the weft Y is pulled out onto the upper weft guide 14 side while being guided by the inner edge of the ring part 8.  The ring member 8 has a clearance part 8a formed to lead the weft Y outward from the inner edge side and to lead the weft Y again into the inner edge side by the change of a yarn path at the time of changeover from the yarn feeding body 1 to the reserve yarn feeding body 2 through the pick-tail weft P.
Patent JP-H1028633-A (JP)
Title: Ornament
Inventor: MATSUFUJI MASATOSHI
IPC: A47G7/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an ornament excellent in stability and appearance, capable of accommodating the base part of a decorative material such as decoration pines, and simplifying the process of the decoration pines, or the like. SOLUTION: A taking-in and-out port is provided at the downside of an ornament, and a through hole is provided at the topside. An ornament 10 is put on a container for arrangement of decorative material placed on the installation face, and the through hole is engaged with the opening of the container for arrangement of decorative material for fixation. Then, decoration pines are retained in erect condition by installing the base part 19 of the decoration pines 18 in the container for arrangement of decorative material.
Patent JP-S6248937-A (JP)
Title: Fuel feed device for engine
Inventor: NISHIKAWA TOSHIO
IPC: F02D41/00
Filed: 1985-08-27
Abstract: PURPOSE:To check any variation in an air-fuel ratio at acceleration and secure favorable accelerability, by installing an air-fuel ratio holding device which outputs a signal to an air-fuel ratio controlling device so as to keep up driving by means of a rich air-fuel ratio for the specified time long since the acceleration has been detected. CONSTITUTION:In this device, there is provided with an air-fuel ratio controlling device 4 which controls an injection pulse for the injector 3 installed in a suction passage 2 of an engine 1. An acceleration judging device 6 detects and judges the transition to an accelerating drive where an air-fuel ratio is made into richness from a signal out of a driving state detecting device 5, and it outputs a signal to an air-fuel ratio holding device 7 which prohibits the air-fuel ratio going to lean mixture for the specified time long since the acceleration has been detected and outputs a signal to the air-fuel ratio controlling device 4 so as to keep up driving by means of a rich air-fuel ratio. Thus, any variation in the air-fuel ratio at acceleration is checked and favorable accelerability is securable.
Patent JP-H0742200-A (JP)
Title: Safety device for construction machine
Inventor: TSUKAMOTO HIROYUKI
IPC: E02F9/24
Filed: 1993-07-29
Abstract: PURPOSE:To prevent the erroneous operation of a construction machine and improve safety. CONSTITUTION:When an operator 25 passes between the light emission section 18a and light reception section 18b of a photoelectric sensor at the time of alighting or boarding, the light outputted from the light emission section 18a of the photoelectric sensor is interrupted. A signal is sent to a controller 20 from a photoelectric sensor amplifier 19, the controller 20 recognizes the transit of an obstacle, and a signal to close a solenoid valve 21 is continuously outputted from the controller 20. The solenoid valve 21 is operated, a spool is switched from a position of 21b to a position of 21a, and an operating oil from a pilot pump 22 is interrupted. No operating oil is guided to a pilot valve from the pilot pump 22, and the operation of an actuator is disabled. The closing signal from the controller 20 can be released by the action of a reset switch 23.
Patent JP-2000034965-A (JP)
Title: Fuel injection valve and its manufacture
Inventor: REITER FERDINAND
IPC: F02M51/06
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively adjust a production process of a valve closing member with satisfactory sensitivity. SOLUTION: A belleville spring 62 is engaged with a valve casing 18 on the opposite side to a valve seat carrier 21. The valve casing 18 has an adjusting divided space 71 faced to the valve seat body 26. The valve casing is in contact with the valve sent carrier 21 so as to circumferentially surround it due to the adjusting divided space, and is connected therewith through at least one of circular welding seams 50, 51, 52. The belleville spring is arranged in the valve casing. Afterward, the valve seat support body is introduced into the adjusting divided space of the valve casing at least partially up to the regulated position against the force of the belleville spring, and held at this position. An electromagnetic coil 1 is excited. An actual production process Heff of a valve closing member 28 is measured for comparing it with a target production process Hsoll. When difference is generated between the actual process and the target process, at least a first seam is performed onto the adjusting divided space of the valve seat carrier.
Patent JP-H1029376-A (JP)
Title: Thermosensitive recording material and thermal recording
Inventor: WASHISU SHINTARO
IPC: B41M5/26
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance the infrared laser beam absorbing efficiency and reduce the degree of coloring of a texture by providing a thermally sensitive layer containing an interface absorptive coloring matter consisting of organic silver salt, its developing agent and a specific cyanine compound, and a water-soluble binder, on a support. SOLUTION: A thermally sensitive layer containing an infrared absorptive coloring matter consisting of organic silver salt, its developing agent and a specific cyanice compound expressed by formula, and a water-soluble binder is formed on a support. In the formula, Z<1> , Z<2> are a group of atoms required for forming a complex ring containing nitrogen. These Z<1> and Z<2> are mutually the same as or different from each other. Z<3> is a divalent hydrocarbon group required for forming a 5- or 6-membered ring. R<1> and R<2> are hydrogen atom or an alkyl group, and these are mutually the same as or different from each other. A is oxygen atom, sulfur atom, an imino group or a divalent organic residue; l, m and n are an integer of 0 or 1; p and q are an integer of 0, 1 or 2.