baber/WOPTO huggingface dataset:
Patent JP-H06342269-A (JP)
Title: Led display device
Inventor: ANDO HIKARI
IPC: G09G3/32
Filed: 1993-06-01
Abstract: PURPOSE:To perform video display having stereoscopic effect approximated to the full-color display by extracting more color component of a video signal. CONSTITUTION:A video signal from an external device is separated into a luminance signal, a chrominance signal and a synchronizing signal by means of a signal separating filter 1. The luminance signal and the chrominance signal are converted to respective image data by means of an RGB decoding part 2 and stored in frame memories 4, 5. The respective image data are read from the frame memory 4 by means of an arithmetic control part 6, attribute arithmetic processing for superimposing blue image data on red image data and green image data is performed and the result is stored in frame memories 65, 66 for arithmetic result. Data are read from the frame memories 65, 66 for arithmetic result by means of a display control signal generated in a display screen control part 9 using the synchronizing signal and the LED elements of an LED display screen 8 are put on.
Patent JP-S5254450-A (JP)
Title: Mode coupler
Inventor: NAKAMURA OSAMU
IPC: H04B10/25
Filed: 1975-10-28
Abstract: PURPOSE:To restric pulse expansion and reduce transmission loss by bening a multimode type opecial fiber by putting it between uneven surface and then bringing it into contact therewith under pressure.
Patent JP-S5836258-A (JP)
Inventor: KAZAMA TAKESHI
IPC: D06B9/00
Filed: 1981-08-21
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-S618847-A (JP)
Title: Method of manufacturing terminal section of lead storage battery
Inventor: OOTA KEIICHI
IPC: H01M2/30
Filed: 1984-06-25
Abstract: PURPOSE:To shorten a terminal section, by casing a frame-like terminal on the top of a lead bushing integrally therewith, and melting the contact surfaces of the bottom of the terminal and the top of an electrode pillar to provide a melt- bonded portion. CONSTITUTION:A terminal 6 shaped as a rectangular frame is integrally provided on the top 9 of a lead bushing 3 when the bushing is cast. The roof of the terminal 6 has a bolt hole 7, in which a connecting bolt is fitted. The lead bushing 3 is embedded in a recess 2 when a battery jar lid 2 is molded by injection. An electrode pillar 8 is disposed so that it projects from the top 9 and extends through the center opening of the lead bushing 3, at the bottom of the terminal 6. The projecting portion of the electrode pillar 8, the bottom of the terminal 6 and the top 9 of the lead bushing 3 are melt-bonded together so that a melt- bonded portion 10 is provided. According to this constitution, the quantity of required lead is reduced, and the distance of electric conduction is decreased to diminish the resistance thereto.
Patent JP-S6023716-A (JP)
Title: Feeder for substance to be incinerated for incinerating furnace
Inventor: KIMURA YOSHIMI
IPC: F23G5/44
Filed: 1983-07-19
Abstract: PURPOSE:To prevent discharge of black smoke due to excess feed of the air, by a method wherein a device is constituted such that the open air is prevented from entering an incinerating furnace through a substance to be incinerated even if a fire door is opened. CONSTITUTION:A hopper 5 is forced into an opening state through the rotation of a side wall plate 8 and a rear wall plate 9 to a hopper opening inclining position by means of cylinders 10 and 11, and after a substance to be incinerated is charged through the hopper 5 into a feed cylinder 3, the side wall plate 8 is rotated to a vertical position by means of the cylinder 10, and the rear wall plate 9, in turn, is rotated to a fall-down position in which an opening 4 of a feed cylinder 3 is closed by means of the cylinder 11. Thereafter, after a fire door 12 is opened, a piston 6 is moved forward by means of a cylinder 14 to feed by a pressure the substance to be incinerated in the feed cylinder 3 to an incinerating furnace 1. After the substance to be incinerated is fed by a pressure in the incinerating furnace 1, and the motions are reversed, in order, by each part to return them to their respective original states.
Patent JP-H01299540-A (JP)
Title: Magnetic resonance imaging method
Inventor: TSURUNO DAIHACHIRO
IPC: G01R33/32
Filed: 1988-05-30
Abstract: PURPOSE:To promptly obtain a perspective image showing a detected body for the distribution of its nuclear species by using an excitation magnetic field, containing a magnetic resonance frequency component of the nuclear species contained in an objective location of the detected body, selectively exciting the objective location. CONSTITUTION:A detected body P is arranged in a device, and an excitation magnetic field, overlapping a static magnetic field H from a static magnetic field coil 1, inclined magnetic field Gz in a direction Z by controlling a sequencer 10 and an RF pulse of frequency m corresponding to a magnetic resonance frequency of nuclear species of the detected body P, is applied to a head part pH of the detected body P. Thus selectively exciting any of the sectional regions S1, S2, S3,..., satisfying a relation where omega=gamma, in the head part pH, nuclear species, corresponding to the frequency omegain that sectional area, for instance, the static magnetic field H generates a magnetic resonance phenomenon, inducting an MR signal. Successively executing the action thus obtained while changing the frequency omega, this MR signal is received by a receiver 9 and Fourier transformed in a Fourier transforming part 15, and processing picture creation in a perspective picture creating part further modulating brightness in a brightness modulating part 17, the signal is displayed on a display 12.
Patent JP-S63293684-A (JP)
Title: Illuminating method for utilizing visible light and ultraviolet light in image processing
Inventor: TAKANO NAOYOSHI
IPC: G01N21/94
Filed: 1987-05-27
Abstract: PURPOSE:To simultaneously make not only black contamination but also oil contamination of an object visible, by providing an illuminating device which has enlarged a visible range by radiating simultaneously an ultraviolet light containing plenty of short wavelength together with a visible light. CONSTITUTION:From an ultraviolet fluorescent lamp 4, a visible light and an ultraviolet light containing plenty of short wavelength are radiated simultaneously to an object 5, by which as for the visibility characteristic to the wavelength, a visible range B of the ultraviolet light increases against a visible range A of the visible light. Accordingly, the visible range is enlarged to A+B, and at the time of an image processing, black contamination 6 and oil contamination 7 become visible simultaneously, and a visual observation inspection is simplified.
Patent JP-H0425655-A (JP)
Title: Continuously variable transmission
Inventor: TADA HIROBUMI
IPC: F16D31/08
Filed: 1990-05-20
Abstract: PURPOSE:To enable it to transmit a large torque, reducing a power transmission loss, and simplify its structure by making it consist of a mechanism, opening or closing an inflow port and an outflow port for working fluid in both first and second pump cases, and each gear pump mechanism installed in these pump cases. CONSTITUTION:With a ring 18 is further moved by an operating lever 19 from the state that a driven shaft 3 has started its rotation, when liquid inflow ports 71, 8a and outflow ports 9a, 10a of a first pump case 11 are all fully closed, driven gears 5, 6 both fail to rotate as there is nothing of inflow or outflow of the liquid in the case 11, so a first gear pump mechanism 12 is locked up, and the case 11 is solidly rotated with a driving shaft 2 and the driven gears 5, 6, transmitting the extent of torque in this driving shaft 2 to the driven shaft 3. On the other hand, since inflow ports 7b, 8b and outflow ports 9b, 10b of working fluid in a second pump case 15 are fully released, the driven shaft 3 is in a state of being freely rotatable, thus it is rotated at the same speed with the driving shaft 2.
Patent JP-H07336222-A (JP)
Title: Two-step type a/d converter
Inventor: AIURA MASAMI
IPC: H03M1/36
Filed: 1994-06-13
Abstract: PURPOSE:To keep the linearity in an excellent way with high accuracy by allowing an offset cancellation element off set the same as a switch element in a switch matrix to cancel an offset error between both comparators so as to avoid an offset error caused by an analog switch or the like. CONSTITUTION:The voltage division output of a voltage divider 3 is fed to the reference input terminal of a host comparator 1 via an analog switch group 9. Switches 9n, 9n+1... of the switch group 9 are used for offset cancellation and the size of them is equal to that of range selection analog switches 40m-1, 40m, 40m+1,... and the group 9 provides a same offset as that at a reference voltage input of a subordinate comparator 2 caused in the analog switch group 40 to the reference input terminal of the host comparator 1. Since the offset at the reference voltage input of the host and subordinate comparators is equal to each other, an offset error by the analog switch group 40 at the reference voltage input is avoided between the comparators 1, 2.
Patent JP-H09297975-A (JP)
Title: Head positioning device and its insert member
Inventor: INOUE TOSHIO
IPC: G11B21/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To improve various characteristics of dimensional accuracy, etc., and also to promote latitude of design of each member and simplification of manufacturing processes. SOLUTION: This device is composed of the insert member 4 made of plastics having a cylindrical shape at a part corresponding to a hole part 13 of a carriage to be rotationally fitted. The insert member 4 consists of resins having a main component of a liquid crystal polymer, and its end part is exposed and formed with a sliding surface. Moreover, the insert member 4 is integrated with at least one part out of a head arm engagement part 8, a holding part of a movable coil 3 or a rein forcing part 9 of the movable coil holding part, a positioning part 11 of an end part of the movable coil or a terminal pin 10 and a positioning part of a tongue pin 14.
Patent JP-S62287184-A (JP)
Inventor: KUBO HIROSHI
IPC: G21C3/34
Filed: 1986-06-05
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-S61289646-A (JP)
Title: Master slice type semiconductor device
Inventor: TANAKA YASUNORI
IPC: H01L27/112
Filed: 1985-06-18
Abstract: PURPOSE:To realize a master slice type semiconductor device consuming less electric power in its static operation by a method wherein a P-type and N-type FETs comprise a memory cell and an end of the FETs is connected to a bit line, the other end thereof to an end of the power source, and the gate thereof to a word line. CONSTITUTION:An address decoder 24 selects one out of word lines 22, and a word line 221 is used to place the memory cell of an N-type transistor 26 in the ON state. Simultaneously, a word line 222 place the memory cell of a P-type transistor 25 in the ON state, for the read of data respectively into the corresponding bit lines 21. That is to say, a P-type transistor and N-type transistor that are the basic logical elements of a CMOS gate array are used as a memory cell. To memorize data, the sources are respectively connected to VSS ('0') and VDD ('1'), for the construction of a static-operation CMOS type ROM.
Patent JP-H09292424-A (JP)
Title: Electric field sensor
Inventor: OSAWA RYUJI
IPC: G01R29/08
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electric field sensor whose reliability is high and whose maintenance inspection is easy by a method, wherein a sensor head is installed in the ground or under the ground. SOLUTION: A sensor head is housed and fixed inside a package which is made of a glass and which is sealed up, is put into a metal container, and is sealed further in a reinforced-plastic case 34. The container and also the case 34 are filled with a dry gas and sealed up. A coaxial cable 42 and an optical fiber 16 which are connected to the sensor head are passed through their walls, they are connected respectively to a receiving antenna 41 and an optical circulator 19, and their through parts are sealed sufficiently. The sensor head which is protected and sealed up triply by the case 34 and the like is installed in an underground box 43 installed in the ground near base bottoms 37 of an antenna tower 5.
Patent JP-S6112081-A (JP)
Title: Semiconductor device
Inventor: USAGAWA TOSHIYUKI
IPC: H01L29/812
Filed: 1984-06-27
Abstract: PURPOSE:To collect a larger electric current by a method wherein a two-dimensional accumulation of electrons or holes along a heterojunction surface in a transistor is caused to flow vertical to the heterojunction surface. CONSTITUTION:On an N<+> layer 18 buried in an AlyGa1-yAs semiconductor substrate 90, a 300-1,000Angstrom -thick N type AlxGa1-xAs (x-0.3, roughly) layer 12 is formed in heterojunction with a 200-1,000Angstrom -thick P type GaAs layer 17. Due to difference in electron affinity, free electrons in the AlxGa1-xAs layer 12 are accumulated in the heterojunction surface on the side of the P type GaAs layer 17, for the formation of a two-dimensional electron gas 15. Due to diffusion, drift, and tunnel effects present between the two-dimensional electron gas layer 15 and the intra-semiconductor free electron carrier indicated by (III) in the figure, a large electric current is available for takeout between the source and drain.
Patent JP-H07313606-A (JP)
Title: Electrode for heart pacemaker
Inventor: YAMAZAKI HARUKI
IPC: A61N1/05
Filed: 1994-05-20
Abstract: PURPOSE:To enhance the tensile strength of an electrode for heart pacemaker and prevent the shaft part from being easily removed by mounting a fastening means on the top part of the columnar shaft part and sintering to bond a head part, which is a hemispheric sintered body, to the top part of the shaft part by this fastening means. CONSTITUTION:A screw 4 is mounted on the top part of a columnar part 1 made of PtIr10 and so on as a fastening means. In the screw 4, a head part 2 of a hemispheric sintered compact made of Pt powder and so on whose diameter is about 15 to 50mum is combined to a shaft part by sintering to form an electrode 3A for a heart pacemaker. As the fastening means, one or more ring- like grooves, a T-shape structure part, an anchor-shape structure part, a coil spring, and so on are used. Therefore, sintered body powder in the head part penetrates into the fastening means and the head part is fastened by sintering combine the head part with the shaft part 1, to enhance the resistance force for tensile and increase the tensile strength.
Patent JP-2000323476-A (JP)
Title: Wiring structure and its manufacture
Inventor: MAEKAWA KAORU
IPC: H01L21/3205
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To improve resistance to electromigration in a wiring using copper. SOLUTION: A manufacturing method of a wiring structure forms a nitride layer 111 by nitrifying an exposed surface of an interlayer insulating layer 102 of a wiring 105a. A nitrifying treatment for forming the nitride layer 111 is performed by heating the wiring 105a in an atmosphere of a nitrogen gas and/or an ammonia gas.
Patent JP-S5756973-A (JP)
Title: Manufacture of insulated gate type field effect transistor
Inventor: NISHIMURA ISAO
IPC: H01L29/78
Filed: 1980-09-20
Abstract: PURPOSE:To increase the withstand voltage between the source and the drain in a field effect transistor by forming the source region and the drain region forming an IGFET of a high impurity density region and a low impurity density region contacted with the high impurity density region, thereby suppressing the expansion of a depletion layer. CONSTITUTION:A thick field oxidized film 2 is formed at the peripheral edge of an Si substrate 1, a gate SiO2 film 3a is covered on the surrounded substrate 1 with the film 2, and a polycrystalline Si layer 4a is accumulated as the gate electrode material on the overall surface. Then, a photoresist mask 7 of the prescribed pattern is formed thereon, is overetched to from a gate electrode 4, and an undercut region 8 is formed at the periphery. Thereafter, the film 3a of the exposed part is removed, reverse conductive type high impurity density are injected to the substrate 1 by utilizing the mask 7 extending in an overhang, and high density source and drain regions 5a, 5b are formed in the substrate 1. Then, the mask 7 is removed, and low density regions 5a, 5b are formed at the region 8 adjacent to these regions.
Patent JP-2000320899-A (JP)
Title: Heat-storing device
Inventor: TERAJIMA MASAO
IPC: F24H7/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To store a proper amount of heat by utilizing late-night power while storing heat by the control of a peculiar heat-storing control part. SOLUTION: A heat-storing device 1 for storing heat by the control of a peculiar heat-storing control part 4 is provided with a heat-storing part 2, a cooling part 3, and a heat-storing control part 4. The heat-storing control part 4 is provided with a heat storage reference time-setting means 5 for setting the heat storage reference time of each heat storage process in a heat storage cycle, a solid heat storage material temperature-detecting means 6, a target heat storage temperature operation part 7 for calculating a target heat storage temperature for a next heat storage process to be reached at setting heat storage completion time according to the temperature of remaining heat at the heat storage reference time of a solid heat-storing material,  and a conduction control part 8 for starting the conduction to the heat-storing part 2 so that the heat storage temperature of the solid heat-storing material can reach the target heat storage temperature when setting heat storage is completed and for stopping conduction to the heat-storing part 2 when the setting heat storage is completed.
Patent JP-S61290289-A (JP)
Inventor: OUCHI YOSHIRO
IPC: F16L5/02
Filed: 1985-06-17
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-S5465290-A (JP)
Title: Block heater for high temperature gas furnace experiment
Inventor: KADOI HIDEO
IPC: G21C15/16
Filed: 1977-11-01
Abstract: PURPOSE: To enable a test of heat fluidizing in the core whole unit, by means of enabling a control of the output at every fuel column, with a black lead block heater, simulating a fuel unit, piled up to enable a consitution of the simulated core.  
     CONSTITUTION: With a plurality of black lead heaters 1 vertically inserted in a black lead block 2, a spacing will be constructed, as a flow path 3 for the cooling material, between the periphery of the black lead pipe heater 1 and the black lead block 2. With the black lead block 2 coupled up-downward to apply a heat to the black lead pipe heater 1, if made flown a cooling gas like heliums from top end of the cooling material flow path 3 of upper black lead block 2, the gas will flow passing through between a electrical insulator unit 4 of split type, flowing downward of the cooling material flow path 3, further flowing from the upper black lead block 2 succsively to the cooling material flow path 3 of the lower black lead block 2, with a heating processed. By means of controlling a current of the black lead pipe heater 1, any heating output distribution in up and downward direction can be provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06317064-A (JP)
Title: Door hinge
Inventor: KURIKI KAZUO
IPC: E05D7/04
Filed: 1993-05-07
Abstract: PURPOSE:To enable simple adjustment of the level of a door side hinge relative to the column side hinge and prevent change of the adjusted level during service. CONSTITUTION:A cylindrical body 3 equipped with knurls on the oversurface is fitted fast in the bottom opening 21 of a lower bearing 2 which is formed at a column side hinge 1, and the lower part 41 of a shaft pin 4 is fitted in the lower bearing 2 in such a way as incapable of rotating, and the upper bearing 6 formed at the door side hinge 5 is fitted rotatably on the upper part 43 of the shaft pin 4 which is protruding from the lower bearing 2. An adjusting member whose bottom is protruded from the undersurface of the lower bearing, is at the top screwed fast to the undersurface 46 of the shaft pin 4 while penetrating the cylindrical body 3. The adjusting member 7 is provided with a flange 73, which is equipped at the undersurface with knurls 72 meshing with knurls 32 provided on the oversurface of the cylindrical body 3, and a large diametric gripping part 74 which is situated at the bottom and has a greater diameter than the bore of the cylindrical body 3, in such an arrangement that the two 73, 74 pinch the cylindrical body 3 at a certain distance from each other such as to enable disengagement of the knurls 32, 72 in meshing, and also an energizing means 8 is provided to make energization in the direction that the knurls 32, 72 are meshing with one another.
Patent JP-S62289506-A (JP)
Title: Solid pack cosmetic
Inventor: IKEYAMA YUTAKA
IPC: A61K8/00
Filed: 1986-06-06
Abstract: PURPOSE:A melting type solid pack cosmetic, obtained by blending a nonionic surfactant which is solid or semisolid at ordinary temperature having the melting point within a specific range and extensibility even at a temperature below the melting point with improved usability and feeling of use. CONSTITUTION:A solid pack cosmetic, obtained by blending a nonionic surfactant which is solid or semisolid at ordinary temperature having the melting point within the range of 30-58 deg.C and extensibility even at a temperature below the melting point, preferably polyoxyethylene glycerol monostearate (5E.O.) (35-40 deg.C melting point), etc., as a base in amount of 30-100wt%, preferably 30-95wt% in the solid pack cosmetic and capable of clearly peeling as one film since the cosmetic has still plasticity even in solidifying on the skin without cracking in peeling and leaving oiliness on the skin after use, having humid feeling of use and unprecedented excellent effect since an aqueous component can be blended.
Patent JP-H02310332-A (JP)
Title: Magnesium alloy having high temperature creep strength
Inventor: SHIRAISHI TAKASHI
IPC: C22C23/02
Filed: 1989-05-25
Abstract: PURPOSE:To obtain the Mg alloy provided with excellent high temp. creep strength, high temp. tensile strength and corrosion resistance by specifying the range of the contents of Al and Si. CONSTITUTION:In the Mg alloy contg. Al and Si, the contents of Al and Si are specified: at the time of taking the Al contents, by wt.%, as the (x) axis in the rectangular coordinates and the Si contents as the (y) axis, they are regulated into the range of the graphic formed by successively connecting the points of A (10.8, 0), B (13.2, 0), C (12, 0.15), D (10.6, 0.25), E (10, 0.3), F (6.7, 0.47), G (5.8, 0.35), H (5.6, 0.21), I (8, 0.15), J (8.6, 0.12), K (10, 0.05) and A. More preferably, they are regulated into the range of the graphic connected by the points A, B, C, D and L (9.8, 0.25), M (8.8, 0.23), J, K and A. The Mg alloy is used to the constitutional material for an intake pipe for engines employing an EGR system.