baber/WOPTO huggingface dataset:
Patent JP-H0317236-A (JP)
Title: Manufacture of foamed metal
Inventor: MATSUNO EIJU
IPC: C22C1/08
Filed: 1989-06-14
Abstract: PURPOSE:To manufacture the formed metal in which fine gas bubbles are uniformly dispersed over the whole of the metal with high productivity by dissolving a soluble gas into a molten metal, rapidly reducing the pressure to generate gas bubbles and solidifying them in a formed state. CONSTITUTION:A soluble gas (such as an H2 gas and an N2 gas) is dissolved into a molten metal 1 by bubbling and is abundantly incorporated. Next, the pressure in the atmosphere is rapidly reduced and the dissolved gas components are generated as fine gas bubbles over the whole area of the molten metal 1. In the above state, e.g. cooled copper plates 2 are charged into the molten metal 1, which is rapidly solidified as formed and the solidified zone X is discharged as a foamed metal. Furthermore, for regulating the foaming rate to about >=0.8, the atmospheric pressure Pa in a furnace in the treatment at the time of reducing pressure to the equilibrium gas partial pressure Px of the soluble gas components dissolved in the molten metal 1 is controlled by the condition shown in the inequality of Px-Pa>=0.1 (atm). In this way, the foamed metal in a uniform foaming state can easily be manufactured.
Patent JP-S5674356-A (JP)
Title: Production of continuously cast ingot free from any sectional defect and surface defect
Inventor: SUZUKI KENICHIROU
IPC: B22D11/055
Filed: 1979-11-20
Abstract: PURPOSE:To prevent sectional defects and surface defects from occuring on a steel ingot by water cooling the narrow surfaces of the specific range below meniscus at the time of continuously casting a steel ingot of <=4 in ratio between broad face width and narrow face width. CONSTITUTION:At the time of producing a steel ingot of >= in ratio between broad face width and narrow face width by a continuous casting method, the continuously cast ingot narrow surfaces of a range up to 2/3.t<2>/K<2>.Vc from below the surface (meniscus) of the molten metal in the mold are water cooled within a range exceeding a fixed value in which the cooling water ratio of the broad faces is determined by kinds of steel, the thickness of the ingot, the casting speed, and the shape of an immersion nozzle for casting to the mold. [(t); ingot thickness, K; coefficient of solidification,  Vc; casting speed]. The formation of the sectional defects and surface defects occuring in the pore groups at the final solidifying of the ingot may be prevented by regulating the flow of the water for cooling the narrow faces according to the flow of the water for cooling the broad faces in this way.
Patent JP-H0810992-A (JP)
Title: Machine for collecting can for recovering deposit and also waste can
Inventor: SHIMONAKA MASASHI
IPC: C09D5/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a can collecting machine which is capable of highly precisely identifying cans for recovering deposit and ordinary waste cans. CONSTITUTION:The surface of a can 4 is coated with a paint which either reflect or absorb light other than in the visible wavelength region; a waste can collecting machine 1 is provided with a sensor 32 for detecting kind of cans coated with this paint, and is also provided with a means for judging a thrown-in can as a can for recovering deposit if the paint is detected.
Patent JP-H0317886-A (JP)
Title: Bloch line memory device
Inventor: MARUYAMA YOJI
IPC: G11C11/14
Filed: 1989-06-14
Abstract: PURPOSE:To improve a protective function when power failure occurs, etc., by erasing old information after writing new information without erasing the old information. CONSTITUTION:In the case of writing the new information '1' when '1' is written on the terminal part 2 of a stripe magnetic domain 1 with a pair of Blochs(BL) 3-1, 3-2 and a BL-3, or '0' is written with BL 3-4, a current is permitted to flow on a conductor 4 first, and after each BL is moved to a magnetic wall with a developmental magnetic field Hy, the terminal part of a stripe is moved toward a conductor 6 for major line. Thereby, a state where no BL exists is generated at the terminal part of the magnetic domain 1. Next, a pair of BLs 3-5, 3-6 and a pair of BLs 3-7, 3-8 are written by permitting the current on a write conductor 5. After that, when the current on the conductor 4 is cut off and the BL is separated with an Hin magnetic field, the BLs with same constitution are unified and a pair of BLs corresponding to the new information is generated at the side plane of the magnetic wall 2. Next, a cutoff operation is performed with a conductor 7, and the terminal part of the magnetic domain is compressed to an initial state. In such a way, it is possible to prevent data dissipated even when a power failure accident occurs.
Patent JP-S6041624-A (JP)
Inventor: PIITAA DABURIYU DEII MICHIERU
IPC: C07C67/00
Filed: 1984-07-20
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-H1052930-A (JP)
Title: Thermal printer with adjustable thermal head
Inventor: LEYS PAUL
IPC: B41J25/304
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer which can produce heat images with bandings more reduced than with the use of a conventional printer and requires no printing drum or heat-sensitive head having a considerably small manufacture tolerance. SOLUTION: The thermal printer has a thermal head 17 which includes an array of heating elements 41 arranged side by side to heat a sheet along a line to form images, and a printing drum 15 which transfers the sheet past the head and is rotatable to incline the head thereto. A cam 46 which is rotatable to adjust a position of the thermal head 17 to the printing drum 15 is located on a reference face 51 as a vertical wall of a main frame 52 of the apparatus axially supporting the printing drum 15.
Patent JP-S6227393-A (JP)
Inventor: TAKEUCHI YUKIHISA
IPC: C04B41/88
Filed: 1986-06-26
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-H05321226-A (JP)
Title: Collecting device for outflowing floating object in river
Inventor: HIRANO HARUHIKO
IPC: E02B5/08
Filed: 1992-05-18
Abstract: PURPOSE:To keep a net field well maintained while protecting the landscape by collecting floating objects by using a net whose one end is wound on an accommodating winch 2 installed on a dry riverbed of on one side while other end is wound on a spreading winch installed downstream on the riverbed on the other side. CONSTITUTION:A floating object collecting device is formed from a net field 3 whose one end is wound on an accommodating winch 2 installed in a riverbed 01 while other end is wound on a net field spreading winch 5 installed downstream in the riverbed on the other side through a cable for spreading 5a. In service, the net field 3 accommodated in a net field stacking yard 1 is drawn out through the cable 5a and spread across the river 04 aslant, wherein the degree of tightness of the streatched net field 3 is adjusted by adjusting cables 7. The floating objects 03 effluent from upstream are led in the direction 10 of the stream alongside the surface upstream, and those which have finally gathered at its downstream end, are landed to an effluent floating object processing device 9 using a working vehicle, etc., arranged in the riverbed 01, which is followed by the incineration process, etc.
Patent JP-H0446671-A (JP)
Title: Solder reflow method and apparatus thereof
Inventor: ITOU MASANORI
IPC: B23K3/04
Filed: 1990-06-11
Abstract: PURPOSE:To execute solder reflow having good repeatability by printing cream solder on a substrate, pushing flat-plate type jig for reflow, bringing into close contact, laying to hot plate type heating device and executing the reflow. CONSTITUTION:As the substrate 1 is pushed on the jig 2 having good heat conductivity and both flat surfaces to bring into close contact with these and further, this is heated on the flat hot plate 3, reflow temp. to the substrate 1 can be made to the constant. By this method, the solder reflow having uniform melting condition of the solder in the substrate and good repeatability, can be executed.
Patent JP-H01319199-A (JP)
Title: Light associative storage device
Inventor: YOSHINAGA HISAO
IPC: G03H1/26
Filed: 1988-06-20
Abstract: PURPOSE:To suppress the deterioration of S/N generated since other information is superimposed on output information by optically obtaining a correlation and forming a loop to execute a threshold processing. CONSTITUTION:Input information 24 is irradiated to a first hologram 25, the correlation with each information recorded to the hologram is obtained, a correlation light 29 having an intensity proportionate to a correlation intensity is scattered, the position and intensity of the scattered light are detected by a photodetector 26, and referring light 30 based on the detection information is irradiated to a second hologram 27. Output information 31 reproduced from the second hologram by the referring light is made into the input information again, the same processing is repeated, and the information having the strongest correlation with the input information is fetched as an output light 32. In such a way, since the information having the strongest correlation with the input information is obtained as the output, the threshold processing is executed, and further, the loop is formed in an optical system. Thus, the deterioration of the S/N is suppressed.
Patent JP-S5940594-A (JP)
Inventor: TSUJI KAZUHIRO
IPC: H04Q1/14
Filed: 1982-08-31
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-S6212131-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA NATSUKI
IPC: H01L21/3213
Filed: 1985-07-10
Abstract: PURPOSE:To form an opening on the self-aligning basis for a projecting portion by providing a metal projecting part and then executing dry-etching after forming an insulation film. CONSTITUTION:A first layer wiring 11 and a wiring metal film 13 are formed on a substrate 12 and a metal projecting part 14 is then formed by patterning it. The substrate 12 is coated with PIQ film 15. After it is hardened, the surface is then coated with a glass film 16. In this case, the coating glass film 16 becomes very thin on the projecting part 14. When this substrate 12 is exposed to the high-frequency oxygen plasma, the PIQ film 15 on the metal projecting part 14 is selectively removed and an opening 17 is formed on the self-aligning basis, to the projecting part 14 on the metal projecting part 14.
Patent JP-S6042898-A (JP)
Inventor: KIBA YOUICHI
IPC: H05K7/20
Filed: 1983-08-19
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-S5274125-A (JP)
Title: Temperature sensing change-over valve device
Inventor: KITAMURA KAZUHIKO
IPC: F16K31/70
Filed: 1975-12-16
Abstract: PURPOSE: To improve a sealing performance of a temperature sensing change-over valve device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5374351-A (JP)
Title: Commutation ciracuit
Inventor: HIGA OSAMU
IPC: H02M1/06
Filed: 1976-12-15
Abstract: PURPOSE: To reduce the saturable reactor into half and to realize a highly economical performance and a small size, by making the vibration current of a commutation circuit pierce through the core of the saturable reactor in order to secure an opposite direction to the laod current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5673315-A (JP)
Title: Integrating indicator
Inventor: ABE TAKESHI
IPC: G01D1/08
Filed: 1979-11-20
Abstract: PURPOSE: To monitor and indicate a water leakage or an electric leakage with a simple constitution by providing a means to monitor and display a consumption or a time when the consumption is below a prearranged value.  
     CONSTITUTION: For instance, in addition to the conventional water meter, a flow setting part 5, an integrating part 6, and an indicator part 7 are provided to constitute a water meter 10. Then it is arranged so that the flow setting part 5 may monitor a flow which is below a prearranged value with regard to the flow per prearranged time. For instance, a flow during the time of flow which is below a prearranged value is integrated by the integrating part 6, and its results are indicated on the indicator part 7. Thus, it is possible to monitor and display a water leakage or an electric leakage at each household, etc. with a simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5853643-A (JP)
Title: Control method of two-shaft gas turbine
Inventor: TANI YUKIZUMI
IPC: F02C7/057
Filed: 1981-09-25
Abstract: PURPOSE:To improve efficiency of a gas turbine, by performing temperature control of exhaust gas through angle control of a stationary blade in a low pressure turbine and improving efficiency of a compressor. CONSTITUTION:A signal from an atmospheric pressure transmitter 32 is multiplied with a planned air flow quantity from a signal generator 16 by a multiplier 15, and the product is added to a multiplier 17, while output of the multiplier 17 is added with output of a signal generator 19 by an adder 18, and multiplied with an output, corrected with output of an atmospheric temperature detector 33 by a function generator 22 in a multiplier 21, through a function generator 20, then an actual air flow quantity is obtained under the peripheral condition. On the other hand, output of delivery pressure signal 31 of a compressor is divided by an atmospheric pressure signal in a divider 23, and added to a multiplier 23 through a correction function generator 14, then output of the multiplier 23 becomes a maximum efficiency angle signal of an inlet guide vane of the compressor. Then a difference between this angle signal and a signal from an inlet guide vane angle transmitter 34 of the compressor is obtained from a subtractor 24, and its output is added to a controller 26 through a proportional integrator 25, thus the inlet guide vane 1 of the compressor can be controlled.
Patent JP-S6042709-A (JP)
Title: Irradiating method
Inventor: KATOU AKIRA
IPC: F21V8/00
Filed: 1983-08-18
Abstract: PURPOSE:To generate many intermittent lights by a small energy by constituting so that a light whose irradiating position is moved is irradiated to each input terminal of plural optical fibers, and the intermittent light is radiated from each output terminal of them. CONSTITUTION:For instance, a light from a light source 1 is concentrated by a condensing lens 4, its concentrated light is supplied to an input terminal of an optical fiber 5, and the light is radiated from each output terminal of the other terminal. Since an intermittent light is generated, the light source 1 is rotated, and a focus part to which the light is concentrated is shifted and moved on one circumference. Each input terminal of plural optical fibers 5 is placed on its circumference, by which a flickering light is obtained from each output terminal of the optical fiber. In this way, many intermittent lights can be generated by a small energy consumption.
Patent JP-H0723179-A (JP)
Title: Color image reader
Inventor: IIMURA JUN
IPC: H04N1/04
Filed: 1993-06-22
Abstract: PURPOSE:To keep the balance of the photoelectric conversion signal of each color component appropriately by arranging a bar shape lens for the arbitrary one of three light sources on a line connecting the center of the light source to a document reading position, and increasing the intensity of irradiation light from the light source selectively. CONSTITUTION:The bar shape lenses 8a, 8b are arranged on the line connecting the center of a green light source 2 and a blue light source 2c to a first reading position A. The lenses 8a, 8B are made of transparent glass, etc., and converge light emitted from the light sources 2b, 2c, respectively, and increase the illuminance of the light at the position A. In this way, the reflection intensity of the light from the light sources 2b, 2c with low relative reflection intensity can be increased selectively, and the relative reflection intensity of the light from a red light source 2a, the light sources 2b, 2c, can be almost uniformalized. Therefore, the photoelectrical conversion signal of a photoelectrical conversion element 6 keeps balance for the color component appropriately, and resolution and an S/N can be also improved.
Patent JP-2000049159-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MINAZU YASUMASA
IPC: H01L29/792
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To form a thin gate insulating film without causing increase of a fixed charge density. SOLUTION: A thin SiO2 film 2 and an amorphous silicon thin film 3 are sequentially formed on a silicon substrate 1, and then subjected to heat treatment in an atmosphere containing NO as a nitriding species to form an oxy nitride film 4A containing nitrogen at an interface between the films 2 and 3 with use of the film 3 forming an interface with the film 2 as a silicon supply source. Thereafter, unwanted SiON film 4' formed on the film 3 during the heat treatment is removed.
Patent JP-H05344100-A (JP)
Title: Parity error check system
Inventor: ISHIHARA TOSHIO
IPC: H04L1/00
Filed: 1992-06-11
Abstract: PURPOSE:To discriminate an accurate hop parity error without any delay time by implementing parity check for a hop parity error bit itself and co- transmitting a check bit. CONSTITUTION:Received data are inputted to a reception section parity counter 1, in which data bits are counted, a parity comparator 3 compares the result with parity information bits P1 to decide a parity error, and when there is any error, a 1st value is multiplexed as follows and when there is no error, a 2nd value is multiplexed as follows, that is, a hop parity error pulse multiplexer circuit 4 multiplexes the 1st or 2nd value on the parity information bits P1 as hop parity error bits for a 1st relay interval. A parity information bit counter of a reception section adds the parity of hop parity error bits P1-P3 of the reception signal, and when the parity comparator discriminates the presence of an error, demultiplexing action of a demultiplexer circuit with a demultiplexing action inhibit function is inhibited, and when there is no error, the demultiplexer circuit outputs the hop parity error bits P1, P2.
Patent JP-H11344703-A (JP)
Title: Reflection type color liquid crystal display device
Inventor: KAMIYA KIYOSHI
IPC: G02F1/133
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type color liquid crystal display device capable of adjusting color balance only by dye used in a transmission type color liquid crystal display device because the increase of a nozzle is not necessitated by providing a blue filter area at a part of a red or green pixel. SOLUTION: A color filter for green 101 is a rectangle whose width is (a) and which is long in a longitudinal direction. A color filter for blue 102 is constituted of a rectangular part whose width is (a) and which is long in the longitudinal direction and plural projection parts 105. A color filter for red 103 is constituted by arraying plural rectangles whose width is (a) in the longitudinal direction. Then, an area on which the projection part 105 of the filter 102 is superposed and an area on which the filter 103 is superposed exist on a red pixel 104. Thus, an entire color liquid crystal panel gets bluish, so that the yellowness of the color filter is corrected. Therefore, the dyestuff need not be changed in a production stage, so that the increase of the nozzle is innecessitated.
Patent JP-H0818307-A (JP)
Title: Dielectric filter
Inventor: FURUTA ATSUSHI
IPC: H01P1/205
Filed: 1994-07-01
Abstract: PURPOSE:To satisfy requested characteristics in the temperature range and/or the humidity range where a filter is used. CONSTITUTION:Element values are so reset that operation parameters at the use upper limit temperature and/or the use upper limit humidity of the dielectric filter are uniform. Thus, characteristics of the dielectric filter are optimized in the use temperature range and the use humidity range.
Patent JP-S5577722-A (JP)
Title: Liquid crystal cell
Inventor: SASAKI MASARU
IPC: G09F9/00
Filed: 1978-12-08
Abstract: PURPOSE: To improve the orientation characteristic of liquid crystal and obtain the liquid crystal cell of less current consumption change and superior moisture resistance by sealing the circumferential edge of the liquid crystal cell with an opoxy- resin-base adhesive agent using polynuclear phenol novolak resin as a hardener.  
     CONSTITUTION: The adhesive agent comprising using the unreacted phenol of the phenol novolak resin obtainable through hydrochloric acidic reaction of phenol compound and formalin and the phenol novolak resin of 3 or more in n having been removed of the one of 2 or less in n of the formula through pressure reduction of the like as a hardener and putting fine powder silica and glass fibers into the solution of the epoxy-base adhesive agent of bisphenol A-type epoxy resin, etc. is used as a sealing agent. Thereby, the liquid crystal cell of superior moisture resistance is obtained without the adverse influence of the sealing agent on the liquid crystal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6210307-A (JP)
Inventor: KITAGAWA KOJI
IPC: E01F9/50
Filed: 1985-07-08
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-H07310777-A (JP)
Title: Controlled liquid-in mount
Inventor: DAINO KAZUTO
IPC: F16F13/26
Filed: 1994-07-01
Abstract: PURPOSE:To reduce the size and weight of the whole controlled liquid-in mount by providing first and second orifices for communicating the main liquid chamber with an auxiliary liquid chamber and a switching valve for opening and closing the orifices in a partition wall, and providing an actuator for operating the switching valve in a case. CONSTITUTION:At the time of switching to a first orifice 14 by a switching valve 28, the main liquid chamber 20 and an auxiliary liquid chamber 24 are communicated with each other through the first orifice 14 so that a sub- diaphragm 31 is put in the ready state. On the other hand, at the time of switching to a second orifice 15 by the switching valve 28, the main liquid chamber 20 and the auxiliary liquid chamber 24 are communicated with each other through the second orifice 15 so that the subdiaphragm 31 is put in the non-ready state. Furthermore, as the switching valve 28 is provided in the partition wall 5 and the actuator 25 for operating the switching valve is provided in a case 1, the whole can be reduced in size and weight, and the pressure fluctuation in the main liquid chamber 20 is not directly applied to the opening and closing part of each orifice so that the operation of the switching valve 28 can be smoothed.
Patent JP-S5484671-A (JP)
Title: Cutting command geenrating device
Inventor: SHIROKURA MITSUNORI
IPC: B26D5/38
Filed: 1977-12-17
Abstract: PURPOSE: A time limit operation point for the cutting command generation meets simultaneous passing of detector installation point of material. By doing so, miscutting command generation is avoided without detection delay and normal cutting command generation is to be obtained.  
     CONSTITUTION: A time limit output C of first time limit element 12 for signal stable circuit is fed to a norgate 13 through an inverter element 17, a third time limit element 18 having a time limit T 3  and series circuit of the element 18 and an inverter element 19. Besides, an output E of phlip phlop 14 is added to an input terminal of one of a norgate 22 through series circuit of a fourth time limit element 20 having a fourth time limit T 4  and an inverter element 21. And in the other side of the input terminal, heat lump detector output A is added. Then, when a misdetection pulse GP2 is produced after material passing to this detector, time limit is set like T 4 <T 2 . By doing so, the cutting command generating device is not affected by the pulse GP2. 
     COPYRIGHT: (C)1979,JPO&Japio