baber/WOPTO huggingface dataset:
Patent JP-S5924736-A (JP)
Title: Flame-retarding polystyrene resin composition
Inventor: AKUTSU MITSUO
IPC: C08L55/00
Filed: 1982-08-02
Abstract: PURPOSE:The titled non-dripping composition excellent in flame retardancy, prepared by mixing a polystyrene resin with a coloration-free, low-volatility resorcin polyphosphate compound low in smoke evolution and bleeding during processing and excellent in compatibility. CONSTITUTION:The titled resin composition comprises a polystyrene resin (e.g., a polymer of styrene or its derivative such as alpha-methylstyrene) and a polyphosphate compound of the formula (wherein R is H, or methyl and n is 1-5). The content of the above phosphate compound is 0.1-30wt%, preferably 1-15wt%, based on the total composition. If necessary, the titled composition may be mixed with an ultraviolet absorber, plasticizer, colorant, filler, stbilizer, or the like.
Patent JP-S63301337-A (JP)
Title: Data file managing system
Inventor: KONUMA YOHEI
IPC: G06F12/00
Filed: 1987-06-01
Abstract: PURPOSE:To shorten the time needed for production of a back-up file by dividing the capacity of a data file for linkage by a fixed quantity into the data write and data reference sides and reducing the capacity of the data write side file. CONSTITUTION:The data inputted through a data input terminal 1 are written into a data file 3 for linkage by the data input processing 2. A data base 6 is updated by the data update processing 5 based on the data of the file 3. If the base 6 is occupied for a long period of time by other processing, the processing 5 is impossible to perform the data processing owing to prevention of file conflicts. Thus the capacity of the file 3 is increased. When the capacity of the file 3 exceeds a fixed level, the name of the file 3 is changed to A1 from A for production of a new data file for linkage (A: idle state). As a result, the data are always written at the side of the processing 2 only when a data file A for linkage less than the fixed value for production of a back-up file 4. Thus the time needed for prevention of conflicts is minimized.
Patent JP-S61292569-A (JP)
Title: Electrical energy memory
Inventor: NAGASHIMA MASARU
IPC: G01R11/00
Filed: 1985-06-20
Abstract: PURPOSE:To enable the receiving of measuring data or the like, by normally charging a storage battery with a shared low current so that a current can be supplied to an interface circuit from the storage battery for transfer to carry an external recording medium only. CONSTITUTION:An input pulse (a) is transmitted to a control circuit 3 through a receiving circuit 2 to be counter. The circuit 3 zones measuring data according to the setting or the like from a setting circuit 4 and a time counting circuit 5 to display 6 while it being memorized 7. An operation circuit 9 transmits an operation signal to the circuit 3. An interface circuit 10 has a function of writing into a memory medium 17 and a function of transmitting the set contents to the circuit 4 through the reading circuit 3. Then, a power source circuit 11 incorporates a constant voltage circuit 13 which supplies a current smoothed 12 with a voltage drop as DC voltage (c) through a sharing circuit 16, a storage battery 14 to be charged with a low current shunted, a switch 15 and a constant voltage circuit 13a adapted to adjust a voltage of the storage battery to that for the circuit 10. Thus, only an external recording medium 17 can be carried to receive measuring data of electric energy or the like and a set data.
Patent JP-H04359247-A (JP)
Title: Silver halide color photosensitive material
Inventor: UESAWA KUNIAKI
IPC: G03C1/035
Filed: 1991-06-06
Abstract: PURPOSE:To provide the silver halide color photosensitive material photographing easy in negative film judgment at the time of printing and high in printing yield. CONSTITUTION:The silver halide color photosensitive material 1 having each at least one red-, green-, and blue-sensitive layers and nonphotosensitive layer on a support is subjected to exposure and development processing, and at that time, the photosensitive material 1 having chromaticity points in the unexposed part in the following relations: 10<=a*<=25, 20<=b*<=35, and b*<=a*+15, 68<=L*<=80, is obtained by incorporating a multilayer type core-shell type silver halide emulsion different in average iodine content of the surface from that in the inside and an yellow-colored coupler in the photosensitive layer, regulating a total amount of silver coated to 7.0g/m<2>, setting the average density of oil drops in the photccsensitive material to 0.2-0.7, and regulating the thickness of the support to 100mum, and the like. A photographing unit is obtained by loading a camera having focus, aperture, and shutter speed fixed in advance with the color photosensitive material.
Patent JP-H08330736-A (JP)
Title: Multilayer board and manufacture thereof
Inventor: AKAMATSU TAKAYOSHI
IPC: H05K3/32
Filed: 1995-06-01
Abstract: PURPOSE: To make a high-density wiring possible by a method wherein two sheets of flexible substrates are formed in such a way that the total of the heights of projections or pads on the substrate on one side of the substrates, which, are butted to each other at the time of a laminating of the substrates, is longer than the total of the heights of wiring patterned conductors formed on the laminated surfaces of the two substrates. CONSTITUTION: Two sheets of flexible substrates are formed in such a way that the total of the heights of projections or pads on the substrate on one side of the substrates, which are butted to each other at the time of a laminating of the substrates, is longer than the total of the heights of wiring patterned conductors formed on the laminated surfaces of the two substrates which are laminated together. The two sheets of the obtained flexible substrates are shown in diagrams (k) and (0). An anisotropic conductive film 11 is superposed on the flexible substrate on one side of these flexible substrates, the film 11 is temporarily pressure bonded to the substrate by a bonding tool, then, a protective film on the film 11 is peeled off.  The projections or the pads, which correspond to each other, of the two sheets of the flexible substrates are aligned with each other and the film 11 is finally pressure bonded to the flexible substrate on one side by the bonding tool to obtain a multilayer flexible board having four layers of wirings.
Patent JP-H09316549-A (JP)
Title: Method for removing solder on printed circuit board, device therefor and carrier
Inventor: ZEN MITSUO
IPC: B09B5/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To efficiently remove solder in a short time by scrubbing the soldered surface on a printed circuit board and removing the solder. SOLUTION: A carrier 2 holds the printed circuit board 1 and traveled in the arrow mark A direction. Hard wires of a rotating wire brush 7 shaves the solder. The solder remaining by the wire brush 7 shaving is removed with another wire brush 8. The shaven solder is formed as a powder-state and dropped into a vessel 10 and stored into a drower 11. The solder in the drawer 11 is taken out and recovered. The printed circuit board 1 is heated and it is desirable to shave the solder in the melting state of the solder with the wire brushes 7, 8. In order to heat the printed circuit board 1, it is desirable that the printed circuit board is uniformly heated with an infrared heater and locally heated at high temp. with a hot-blasting type main heater. It is desirable that the solder removing device is set in a tunnel type muffle.
Patent JP-S6131075-A (JP)
Inventor: HENINGU ZAIDERU
IPC: A24D1/04
Filed: 1985-06-20
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-H085840-A (JP)
Title: Back light
Inventor: MASHINO NAOHIRO
IPC: G02F1/13357
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a back light which is large in the exit light quantity from a light transmission body of a back light provided with a cold cathode fluorescent lamp within a lamp reflection cover by setting the length in the thickness direction of the light transmission body at the section of this cold cathode fluorescent lamp smaller than the length in the direction perpendicular to the thickness direction of the light transmission body. CONSTITUTION:The lamp reflection cover 2 is internally provided with the cold cathode fluorescent lamp 5 having an elliptical section. The length in the section of the cold cathode fluorescent lamp 5 in the thickness direction (a vertical direction at the plane of the Fig.) of the light transmission body 1 is smaller than the length in the direction (a lateral direction at the plane of the Fig.) perpendicular to the thickness direction of the light transmission body 1. Since the light emission area of the cold cathode fluorescent lamp 5 of this back light is large, the quantity of the light emitted from the cold cathode fluorescent lamp 5 is large as well. In addition, most of the light emitted from the side opposite to the end face of the light transmission body 1 of the cold cathode fluorescent lamp 5 is reflected by the lamp reflection cover 2 and, therefore, almost the whole of the light emitted from the cold cathode fluorescent lamp 5 is usable. Then, the quantity of the light emitted from the light transmission body 1 is large.
Patent JP-S62291760-A (JP)
Title: Magnetic disk device
Inventor: KOMI YOSHINORI
IPC: G11B21/08
Filed: 1986-06-11
Abstract: PURPOSE:To attain write/read at the same time by placing a recording position of a recording face so as to divide the pitch of recording location equally by number of recording faces and providing two read/write means. CONSTITUTION:Tracks T... of recording faces 2... are placed while being deviated mutually in radial direction so as to divide the pitch P by number N of the recording faces. That is, the feeding pitch (t) of heads 3... is selected to be P/N and while the head 3 is moved by the pitch P, the recording is written in any recording face 2 at the stop position of the heads 3.... Further, the heads 3/3 opposed to each other while clipping a magnetic disk 1 are connected respectively to two read/write means 7/7. Thus, even a midst of the write, the read from the other track is attained and the recording is read even during seeking.
Patent JP-H10324164-A (JP)
Title: Metallic container, method and device for manufacturing the same
Inventor: URECH WERNER
IPC: B21D26/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a metallic container, particularly a fuel tank made of steel, by which the metallic container can be improved, the flange does not act as an obstructive element, the assembling space of the fuel tank is not increased more than need, in comparison with a real tank volume, and the tank volume can be increased, and to provide a process for manufacturing the metallic container, by which the volume of the fuel tank can be increased by removing the dead space occupied by the flange. SOLUTION: A plurality of wall parts 14, 15 of a container 1, adjacent to a bond flanged, are curved in a direction of an edge face of the bond flange 6. Further the deformation working of the container 1 is performed after the welding, and at least one of the wall parts 14, 15 adjacent to the welded flange 6, is outwardly deformed in the deformation working.
Patent JP-S63300707-A (JP)
Inventor: WAKAMATSU TANEO
IPC: A45C3/02
Filed: 1987-05-30
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-S62294491-A (JP)
Title: Treatment of waste water incorporating gallium and arsenic
Inventor: IWAI MASA
IPC: C02F1/42
Filed: 1986-06-11
Abstract: PURPOSE:To enhance the degree of recovery of gallium by separating the title waste water into a soluble component and insoluble impurities and thereafter adsorbing gallium of the soluble component to chelate resin and desorbing it. CONSTITUTION:Gallium and arsenic incorporated in waste water are allowed to exist in a completely dissolved state and introduced into a pH regulation tank 2 from a waste water tank 1 to regulate the pH of waste water to 1.0-2.0. Then it is introduced into a settling tank 3 and coarse particles are settled and separated and fine particles are filtered and separated in a filter tank 4. Thereafter the filtered and separated water is passed through a chelate resin tank 5 and dissolved gallium is adsorbed to separate it from waste water. The separated liquid contg. gallium in high concn. is introduced into a settling tank 6 of gallium and pH is regulated to 4.0-6.5 and hydroxide of gallium is formed. Thereafter the concentrated raw liquid is introduced into a dehydrator 7 to recover the cake of gallium hydroxide and thereby gallium can be efficiently removed.
Patent JP-H0430394-A (JP)
Title: Information processor with built-in prom
Inventor: IKEDA HIDENORI
IPC: G11C17/00
Filed: 1990-05-25
Abstract: PURPOSE:To make the verification of a PROM easy by comparing fixed data signal stored temporarily in first and second storing means respectively and finding the AND of a mismatch signal and an end signal to indicate that an address makes a round. CONSTITUTION:An address generating circuit 1 supplies an address signal to a PROM 3 in order with synchronizing with a clock signal C inputted from a terminal 2. For the PROM 3, a data signal D inputted from a terminal 4 is supplied through a register 5 and is written in a memory assigned by the circuit 1. The signal D written in the PROM 3 is read by a register 6. Then, the signals D stored in the registers 5 and 6 are compared by a comparing circuit 7, when the both signals are mismatch, the circuit 7 outputs a mismatch signal F and it is held by a latch circuit 8. On the other hand, an end signal E is generated at time when an address makes a round. A discrimination output circuit 9 takes the AND of the signal F held by the circuit 8 and the signal E and outputs it. Thus, the PROM 3 can be verified easily without reading the data signal written in the PROM 3.
Patent JP-S6030840-A (JP)
Title: Vibration damping method for vehicle
Inventor: NOJIMA MASAHIRO
IPC: B62D25/20
Filed: 1983-07-27
Abstract: PURPOSE:To provide a light weight vibration damping method which can produce the peak of a vibration damping ability extremely excellent under a temperature condition of about 40 deg.C, by a method wherein a sheetform material, consisting of mainly a bituminous substance and an inorganic filling material, is foamed at a specified magnification to form an intermediate layer which is produced in a sandwich structure between a laminar substance of a specified Young's modulus and a body steel plate. CONSTITUTION:A total sheet molded material, which is composed of mainly a bituminous substance and an inorganic filling material, mixed with a rubber component and/or a resin component, where necessary, and contains a foaming agent for yielding 1.2-2.5-fold foaming magnification in a thickness ratio through application of the heat, shall be nipped between a laminar object, having a Young's modulus of 5X10<10>dyne/cm<2> at a temperature of about 20 deg.C, and a body steel plate. The resultant work is heated, foamed, and bonded by fusion for integral formation. This enables generation of vibration damping effect, which is extremely excellent under a temperature condition of about 40 deg.C, by means of a slip action yielded at the intermediate layer due to vibration.
Patent JP-S6027588-A (JP)
Title: Automatic numbering device
Inventor: TAKEUCHI TOSHIO
IPC: B41K3/10
Filed: 1983-07-27
Abstract: PURPOSE:To contrive to enhance efficiency and enable to affix a stamp of a serial number accurately on a predetermined position of a paper, by providing a paper-supplying mechanism, a stamping table, a stamping part, a guiding and positioning mechanism for the stamping part, a driving mechanism for the stamping table and a paper- discharging mechanism. CONSTITUTION:The papers 2 are set into a cassette 1, and the positions in X-and Y- directions of the stamping part S are fixed by tightening thumb screws 32, 41. Thereafter, a starting buttom is depressed, whereby a main motor 8 is started, and the uppermost paper 2 is fed out from the cassette 1 onto the stamping table D by the paper- supplying mechanism M1. When the leading end of the paper is detected by a detector 15, feeding of the paper is stopped. Then, an air cylinder 20 is operated to stretch a piston rod 20a, whereby a slidable block 23 is lowered as one body with the stamping part S, and a contact plate 13 is brought into contact with the paper. Starting from this condition, the piston rod 20a is further stretched, whereby numeral types 11 are protruded through a type window 13a to affix a stamp of a serial number on the paper. Thereafter, the block 23 is slidden upward together with the stamping part S, and is returned to the initial position. The paper thus stamped is fed between a paper-discharging roller 50 and a driven roller 51, and is discharged into a paper-discharging tray 54.
Patent JP-H05302402-A (JP)
Title: Rustproof-coated deformed pc steel bar and its manufacture
Inventor: ROKUSHA HIROMU
IPC: B32B15/08
Filed: 1992-04-28
Abstract: PURPOSE:To easily manufacture a large-diameter deformed PC steel bar rustproof-coated with synthetic resin and easily adjust the concrete adhesion. CONSTITUTION:A PC steel bar main body 3 is heated by a heating machine 6, then it is coated with synthetic resin through a crosshead type synthetic resin extruder 7. Corrosion-resistant wire rods 16 made of a resin-coated steel wire are spirally wound at staggered pitches by the first and second flyers on the PC steel bar main body 3 before it is hardened, the rustproof-coated layer 14 of the PC steel bar main body 3 and the corrosion-resistant wire rods 16 are integrated in the fused state, then it is cooled and hardened.
Patent JP-S6115960-A (JP)
Title: Formation of copper-zinc alloy film
Inventor: TAKEMURA MOMOKO
IPC: C23C10/28
Filed: 1984-06-30
Abstract: PURPOSE:To form a copper-zinc alloy film having a desired film thickness and compsn. and good adhesiveness by providing regions contg. copper as an essential component and regions contg. zinc as an essential component in contact with each other on the surface of a base body and heating the base body to diffuse the copper and zinc to each other. CONSTITUTION:The layers contg. copper as the essential component and the layers contg. the zinc as the essential component are alternately laminated by >=1 layer on the surface of the base body or the particles contg. the respective components are dispersed into the same layers and are thereafter subjected to a heating treatment to diffuse the copper and zinc to each other. The copper- zinc alloy film having good adhesiveness and stable metallic gloss is thus easily and surely formed on the base body with good accuracy in both the film thickness and compsn. The copper or the copper-zinc alloy consisting essentially of the copper is adequate as the region contg. the copper as the essential component and the zinc or the copper-zinc alloy consisting essentially of the zinc is adequate as the region contg. the zinc as the essential component. The oxide, carbide, nitride, boride or phosphide of the copper or zinc may be otherwise used and be subjected to the heating treatment in a reducing atmosphere.
Patent JP-H0429025-A (JP)
Title: Torque detecting device
Inventor: TANIZAKI KATSUJI
IPC: G01L3/10
Filed: 1990-05-25
Abstract: PURPOSE:To perform highly accurate torque detection continuously by using a shaft to be measured after retained austenite grain size in the structure are made fine by performing the carburizing and quenching of the iron steel material of a magnetic body. CONSTITUTION:The torque detecting device 1 has plural couples of right and left projection-recess parts 3 (3a and 3b) formed at the surface part of the shaft 2 to be measured in the circumferential direction and coils 4 (4a and 4b) for an exciting and detecting means are provided to a yoke 6 around the shaft at an interval 5. This device 1 uses the SNCM420 steel of a magnetic body as steel for machine structure as the material of the shaft 2 to be measured, and the shaft 2 to be measured which is obtained by the machining of the projection-recess parts 3, 920 deg.C carburizing, 830 deg.C quenching, and further 850 deg.C re-quenching, and then 170 deg.C tempering is used. The mean grain size of old austenite grain size in the structure of this shaft 2 to be measured is about 2 mum. The shaft 2 to be measured like this is used to perform the highly accurate torque detection continuously.
Patent JP-H1057852-A (JP)
Title: Manufacture of push-down head of liquid ejector and push-down head thereof
Inventor: GOTO TAKAYUKI
IPC: B29C45/26
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent defective molding such as the generation of shrinkage and the filling shortage of a molding material and to improve a molding cycle by forming a gate on the outer surface of a cavity part for forming a peripheral wall and injecting from the gate. SOLUTION: The upper parts of cavities for forming the outside wall 20a of a cavity filled with a molten synthetic resin material by an injection molding machine and a stem engaging cylinder 23 are made to communicate with each other by a cavity for forming a rib 26, a gate is formed on the outer surface of the outside wall 20a forming cavity positioned outside the diameter of the rib forming cavity. a molten material is packed from the gate and introduced from the outside wall 20a forming cavity into a stem engaging cylinder 23 forming cavity, part of the material is introduced from the outside wall 20a forming cavity into the stem engaging cylinder 23 forming cavity through the rib 26 forming cavity and combined with the material from a top wall forming cavity to be introduced into a nozzle 22 forming cavity to mold a push-down head.
Patent JP-S5660022-A (JP)
Title: Processing method and device for semiconductor wafer
Inventor: SHIMURA FUMIO
IPC: H01L21/322
Filed: 1979-10-22
Abstract: PURPOSE:To increase the gettering effect and the productivity of the subject semiconductor wafer by a method wherein the reverse side of the wafer is soaked in an abrasive solution and a uniform damaged layer is formed on the reverse side of the wafer while ultrasonic vibrations are being applied. CONSTITUTION:The wafer 2 is sticked to a wafer supporting disk 1 with the reverse side facing outside, it is soaked into an abrasive solution 5 filled in an abrasive solution vessel 4, vibrations are given by an ultrasonic vibration generator 3 and a damaged layer is formed with an excellent reproducibility on the reverse side of the wafer. As a uniform back-distortion processed layer ie formed hereby, a large quantity of wafers can be manufactured simultaneously.
Patent JP-H0669406-A (JP)
Title: Integrated circuit device
Inventor: KAMIOKA JUNJI
IPC: H01L21/66
Filed: 1992-05-28
Abstract: PURPOSE:When setting a test mode in an external test signal input scheme to carry out an efficient operation test, to eliminate the need for consideration for a test signal input terminal to which a test signal is input after the completion of the operation test. CONSTITUTION:A DRAM chip 9 is fixed to a die pad 1 of a lead frame, and after sealing with a molding resin 10 for encapsulation, a test signal is input to a free pin (lead terminal) 5 other than normal lead terminals 4 with the outer frame being attached, a test mode is set by a test circuit in the chip 9, and a test signal is applied to perform an operation test, and thereafter the test signal input terminal 5 is cut off in the interface section of the molding resin 10.