baber/WOPTO huggingface dataset:
Patent JP-H08309998-A (JP)
Title: Nozzle plate of ink jet head and production thereof
Inventor: MITSUHASHI TADASHI
IPC: B41J2/045
Filed: 1995-05-16
Abstract: PURPOSE: To improve the nozzle plate of an ink jet head and to enhance printing quality. CONSTITUTION: In the nozzle plate of an ink jet head, a second water-repellent film 8 is formed on the outer surface 1b of the nozzle plate 1 and a first hydrophilic surface film 7 is formed on the inner surface of a nozzle orifice 1a and the boundary 1c of the first surface film 7 and the second surface film 8 is provided to the smallest diameter part 13 of the nozzle orifice. At least one of the first and second surface films 7, 8 is formed by vacuum vapor deposition. By this constitution, the shapes and positions of the meniscuses M0-M3 of ink are stabilized and an ink droplet diameter and ink emitting speed are stabilized to enhance printing quality. The nozzle plate imparting these effects can be produced by a certain method.
Patent JP-H02295206-A (JP)
Title: Expandable trans form antenna
Inventor: TAKAGI KENICHI
IPC: H01Q15/20
Filed: 1989-05-10
Abstract: PURPOSE:To attain a stable structure and the high rigidity for an expandable trans form antenna by producing the compression force to a sleeve with the wires stretched mutually among apexes forming an N pyramid (N=4, 6) and securing a balanced state of force. CONSTITUTION:The bars are stretched mutually among apexes forming an N pyramid (N=4, 6). The wires 13 are used to secure connection between a stopper 16 set on a shaft 10 and the center part of the bar and stretched when an expandable trans form antenna is expanded. A wire 22 is continuously stretched until a main slide pin 11 hits the stopper 16, and this stretched wire 22 presses a coupler 3 toward a rib 12. Thus no pin coupling part exists. Thus it is possible to obtain an expandable trans form antenna which has a structurally stable form together with high rigidity when it is expanded.
Patent JP-H01289714-A (JP)
Title: Piping connection structure for automobile
Inventor: TAKEUCHI CHIKAHIRO
IPC: B60H1/32
Filed: 1988-05-16
Abstract: PURPOSE:To simultaneously perform liquid-tight connection of pipes and liquid- tight mounting to a vehicle body so as to improve wiring workability by connecting piping inside and outside the cabin of an automobile to each other through metal plates covered with resilient members, and connecting them to the body. CONSTITUTION:Connectors 10, 11 are fitted to the respective ends of pipes 6b, 7b outside the cabin of automobile through which low and high pressure coolants flow. A first metal plate 13 is inserted into the center of grommet 12 made of resilient material, while pipes 6a, 7a inside the cabin through which pipes low and high pressure coolants flow are fitted to this metal plate 13. The pipes 6b, 7b outside the cabin are fitted through O rings 14, 15 to the pipes 6a, 7a. Connectors 10, 11 are connected through bolts 18, 19 to the threaded holes 16, 17 formed at the grommet 12 and the first metal plate 13. The grommet 12 is fixed to the body 9.
Patent JP-S5819140-A (JP)
Title: Bracket for miniature dc motor
Inventor: FUKUDA YOSHIAKI
IPC: H02K5/167
Filed: 1981-07-24
Abstract: PURPOSE:To improve the electric noise performance of a DC motor by forming a bracket of synthetic resin buried with a metallic bracket plate, holding bearings by an elastic projection piece and making the bracket plate contact with the bearing, thereby improving an automatic governing performance. CONSTITUTION:A ring-shaped metallic bracket plate 25 is buried in synthetic resin, thereby forming an end bracket 21. A recess 23 for supporting a bearing is provided at the center of the bracket 21, and a plurality of elastic projection pieces 24 are formed integrally with the recess 23. A bearing 22 is pressed and held by the spherical contacting surface 26 of the piece 24, and the inner periphery of the plate 25 is contacted directly with the bearing 22. In this manner, the bearing 22 can be preferably held and the bearing 22 can be grounded, thereby improving the electric noise performance.
Patent JP-H02294880-A (JP)
Title: Image processor
Inventor: IKEDA YOSHINORI
IPC: H04N1/40
Filed: 1989-05-10
Abstract: PURPOSE:To synthesize an image having a high quality by synthesizing a second image being different from a first image in a designated area, so that a signal for controlling the processing to a character area in the synthesized area can be stopped. CONSTITUTION:A character image correcting circuit E performs the respective processings with respect to a black character, a color character, a dot image and a half tone image, based on a deciding signal generated by a character image area separating circuit I, and a digitizer 58 for designating an area inputs a coordinate of a designated position through an I/O port from a CPU 20. Also, this processor is provided with a means F for synthesizing a second image being different from a first image with a designated area and a means 502 for stopping a signal for controlling the processing to a character area in the synthesized area. That is, by a switching signal generated by synchronizing with the fit-in timing of an image inputted from an external apparatus, a switching signal of resolution and gradation of a character is stopped. In such a way, a reproducing image having a high quality can be obtained.
Patent JP-2000306929-A (JP)
Title: Device for positioning semiconductor chip
Inventor: BABA TERUYOSHI
IPC: H01L21/52
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To make it hard to cause positional deviations, even if dust is present. SOLUTION: This device is for positioning a semiconductor chip A placed on a stage D with a position regulating strip 1, which has a regulating section 11 consisting of two adjacent sides 11a and 11b which are opened at right angles to each other. In this case, a tapered surface 10 inclining toward the side which regulates the chip A by abutment against the chip A is provided on the side of the lower surface of the strip 1. Furthermore, recesses are provided in the two sides which regulate the chip A by abutment against the chip A, respectively.
Patent JP-S6012096-A (JP)
Inventor: HANIYUU SUSUMU
IPC: D05B3/02
Filed: 1983-06-30
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-S6010830-A (JP)
Title: System switching system
Inventor: CHINO MAMORU
IPC: H04L69/40
Filed: 1983-06-29
Abstract: PURPOSE:To simplify and economize the constitution and control by executing the switching of a communication contorol unit in a communication control device without synchronization of a clock signal of each duplicated communication control unit. CONSTITUTION:In switching communication control units CCU0 and CCU1, a stop command of line signal transmission control pulses WS0, WS1 is transmitted to both the communication control units CCU0, CCU1 before a central control section CC switches over the selecting command of the communication control units CCU0, CCU1 given to a communication terminating unit CTU. After the selecting command of the communication control units CCU0, CCU1 given to the communication termination unit is switched over, the transmission command of line signal transmission control pulses ws0, sw1 is trasmitted to both the communication control units CCU0, CCU1, then it is not required to synchronize the clock signal.
Patent JP-S62274759-A (JP)
Title: Semiconductor device
Inventor: SAKAGUCHI MASAHIRO
IPC: H05K1/18
Filed: 1986-05-23
Abstract: PURPOSE:To prevent a lead shortage from occuring by means of providing a lead pin made of a shape memorizing alloy. CONSTITUTION:A lead pin 2 is made of a shape memory alloy. When the lead pin 2 brazed with a brazing material 3 is subjected to any bent, it can be reset to the original state by heating process to settle the problem of pin bending. At this time, the pin can be reset to the original (normal) pin shape due to the shape memorizing effect of the pin through a heat treatment such as aging process. Furthermore, a lead short can be prevented from occuring since the problem of pin bending is already settled.
Patent JP-H05312423-A (JP)
Title: Double inlet type freezer device
Inventor: IKEGAMI KAZUO
IPC: F25B9/00
Filed: 1992-05-11
Abstract: PURPOSE:To provide a double inlet type cryogenic freezer device utilizing a pulse tube in which an increase in temperature at a high temperature end of a cold heat accumulation device is prevented and a reduction in freezing capability is prevented. CONSTITUTION:There are provided a compressor 1. filled with gaseous refrigerant, a cold heat accumulator 4 connected to the compressor 1 through the first pipe 5 and filled with cold heat accumulation material 6, a hollow pulse tube 7 connected by a pipe to the cold heat accumulation device 4 through the second pipe 8, a low temperature extracting exchanger 9 arranged in the midway part of the second pipe 8, a buffer tank 10 connected to the pulse tube 7 through the third pipe 11, and the fourth pipe 16 connected between the first pipe 5 and the third pipe 11 through the pipe. A radiation heat exchanger 21 is arranged around a circumferential surface of the high temperature end 18 of the cold heat accumulation device 4.
Patent JP-H0847364-A (JP)
Title: Production of bread
Inventor: MARUYAMA NOBUYOSHI
IPC: A21D2/18
Filed: 1994-05-09
Abstract: PURPOSE:To inhibit bread dough from overfirmness caused by addition of an oxidizing agent and to solve too small volume of bread-dough, under-baking, insufficient taste and flavor and deterioration in workability of bread baking. CONSTITUTION:When bread is produced by the inner seed process, 0.1-2.0wt.% of saccharides are added based on the cereal flour such as wheat flour at the inner seed stage to effect the inner seed fermentation over 3 hours. Thus, the overfirmness of the bread dough due to excessive oxidation of the oxidizing agent can be inhibited by the action of the saccharide added at the inner seed stage, and the extensibility and elasticity characteristic in the gluten cell membrane of the bread dough is improved to reduce the damage of the three- dimensional network of the gluten cell membranes and heighten the carbon dioxide retention, and further many enzymes in the dough are also activated.
Patent JP-H06329884-A (JP)
Title: Biaxially oriented polyester film
Inventor: KONAGAYA JUJI
IPC: C08L67/00
Filed: 1993-05-19
Abstract: PURPOSE:To obtain a biaxially oriented polyester film excellent in scratch resistance. CONSTITUTION:The biaxially oriented polyester film contains, as a main component, a polyester containing an acid component consisting essentially of an aromatic dicarboxylic acid and at least one glycol component and further contains complex oxide particles (A). These complex oxide particles (A) are composed of a substantially amorphous compound containing Al (aluminum), Si (silicon) and O (oxygen) as main elements and Al content [Al/(Al+Si) molar ratio] of this compound is >=0.3 and <=0.9 and average particle diameter of these particles is 0.01-5mum. These complex oxide particles (A) are included in a range of >=100ppm and <=50000ppm.
Patent JP-H09307627-A (JP)
Title: Radio communication terminal equipment
Inventor: NOJIMA MIGAKU
IPC: H04W88/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide the radio communication terminal equipment in which recording information of messages is quickly confirmed without imposing an economical burden on the user. SOLUTION: Dialing processing is conducted based on a public telephone number addressed to itself through the depression of a recording presence confirmation button 40a at a key entry section 40 of a PHS terminal equipment 5, and when line connection is successful by the dialing processing, the interruption processing of a line is made and the presence of message recording is displayed on a display section 41 by the presence of a notice signal added to an interrupt signal in the case of line interrupt processing.
Patent JP-S6010418-A (JP)
Title: Magnetic recording medium
Inventor: KAWAMATA TOSHIO
IPC: C09D5/23
Filed: 1983-06-29
Abstract: PURPOSE:To improve simultaneously both of surface characteristic and durability while controlling the electric resistance on the surface of a magnetic layer to an optimum value by making adequate the combination of carbon black to be incorporated in the magnetic layer and the kind and amt. of nonmagnetic powder and lubricant to be used. CONSTITUTION:The magnetic layer provided to a magnetic recording medium of this invention contains a mixture composed of carbon black having <=25mmu average particle size and 150-250m<2>/g specific surface and carbon black likewise having 10-30mmu and >=700m<2>/g, contains at least one kind among a fatty acid, fatty acid ester, fatty acid modified silicone and alpha-olefin oxide as a lubricant at >=10wt% by the weight of the fine ferromagnetic particles and contains nonmagnetic powder having >=6 Mohs hardness at >=3wt% by the weight of the fine ferromagnetic powder. The amt. of the carbon black to be used is preferably 1-25wt% in total of two kinds by the weight of the magnetic material. Both satd. and unsatd. fatty acids are usable for the fatty acid. The nonmagnetic powder is, for example, Cr2O3, alumina, etc. and the particle size thereof is preferably <=1mu.
Patent JP-H05311011-A (JP)
Title: Polyolefin resin composition
Inventor: AOYAMA TAIZO
IPC: C08L63/00
Filed: 1992-05-11
Abstract: PURPOSE:To provide a polyolefin resin compsn. which is excellent in moldability and gives a molded article excellent in impact resistance, stiffness, and surface properties. CONSTITUTION:The compsn. contains 100 pts.wt. polyolefin and 0.1-100 pts.wt. epoxidized graft copolymer of core-shell type.
Patent JP-H05316137-A (JP)
Title: Isdn adaptor device with high speed digital line backup function and line backup method
Inventor: IWAMOTO SHOJI
IPC: H04L69/40
Filed: 1992-05-12
Abstract: PURPOSE:To provide an ISDN adaptor with high speed digital line backup function which is able to back up a line fault of an accommodated high speed digital line whose speed is 3Mb/s or 6Mb/s with respect to the INS1500 adaptor used for ISDN digital communication. CONSTITUTION:The adaptor is a conventional INS1500 adaptor 4 provided also with a high speed digital line interface section 16 connecting to a high speed digital line 11 whose speed is 3Mb/s or 6Mb/s or the like, an INS net 1500 line network 12 having 4 lines at maximum, INS net 1500 line interface sections 8a, 8b, 8c, 8d connecting to each line, a common/operation section 7 provided with a simultaneous calling function, and a selection changeover circuit section and multiplexer/demultiplexer circuit section 17 provided with a demultiplexing/re-multiplexing function of multiplexed information from a multi-medium multiplexer 1 and a selection changeover circuit section for the high speed digital line and the INS net 1500 line.
Patent JP-H02296453-A (JP)
Title: Facsimile equipment
Inventor: SUDO YASUO
IPC: H04N1/00
Filed: 1989-05-10
Abstract: PURPOSE:To send original constitution information sufficiently by detecting transmission information of a communication original, adding the detected information to transmission information of a text added to the original and sending the text on a page independently of the transmission original. CONSTITUTION:When a function key registering an added document and a registration designation key for added document are depressed in an OPU section 5, an edit registration section 7 accesses a character picture information conversion section 4 to output a character and the added document desired by the operator is generated. Then the added document is compressed and modulated similar to those of the original and sent on a page independently of the original. Thus, the transmission information is surely informed to the operator of the destination without losing the picture information of the transmission original.
Patent JP-H07317954-A (JP)
Title: Vacuum valve with impurity cutting structure
Inventor: AOZASA KANAME
IPC: F16K51/02
Filed: 1994-05-31
Abstract: PURPOSE:To prevent impurities held between a valve body and a valve seat, by providing cutter means to cut the impurities at the fluid passing part of a housing which has a fluid passing part and a valve seat, in a vacuum valve in a vacuum type sewerage system and the like. CONSTITUTION:A vacuum valve set in a house-inlet, in a vacuum type sewerage system, has a function to open and close a fluid passing part 28 provided between a sewerage suction pipe communicating to a houseinlet, and a vacuum sewerage pipe communicating to a vacuum source, and it has a valve seat 20, a main valve 24, a valve rod 29, a valve operating chamber, and the like. In this case, a seal rubber 91 and a tip seal presser 92 are provided immediately below the main valve 24 fixed to the tip of the valve rod 29, and cutter edges 94 and 95 are provided along the outer periphery of the tip seal presser 92, and the inner periphery of the valve seat 20 respectively. At the closing operation of the vacuum valve 2, the impurities attached to the seal parts of the main valve 24 and the valve seat 20 are cut by both cutter edges 94 and 95, and exhausted, so as to secure the airtightness of the seal parts.
Patent JP-S597999-A (JP)
Inventor: YOSHIKAWA TOSHIO
IPC: G10L19/16
Filed: 1982-07-07
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-H08314629-A (JP)
Title: Display system
Inventor: HIJI NAOKI
IPC: G06F3/0354
Filed: 1995-05-17
Abstract: PURPOSE: To provide a display system which can display a desired screen by quick scrolling in any of the up and down, and right and left directions. CONSTITUTION: A movement event processing part 2 measures electric signals outputted from rotary encoders 6 and 7 of a movement detection part 1 at constant intervals of time to calculate the quantity of movement of a housing. A scroll control part 3 calculates a scrolling quantity on a virtual screen from the quantity of movement of the housing and calculates coordinates of a display area on the virtual screen after scrolling from the calculated scrolling quantity. A display processing part 4 displays the data in the display area on a display device 5 according to the calculated coordinates of the display area. When the movement quantity of the housing is matched with the scrolling quantity on the actual screen, operation can be performed like the fixed virtual screen spread on a desk top is seen through a small window being the display device 5 of a portable information equipment.
Patent JP-S62276352-A (JP)
Title: Air conditioner
Inventor: NAKAJIMA HIROYUKI
IPC: F24F11/02
Filed: 1986-05-21
Abstract: PURPOSE:To secure the quantity of oil within a casing upon starting a space heating operation even when a crank case heater is inoperative by operating only one of compressing units for a predetermined period of time when the forming of oil is liable to be generated upon simultaneously starting two compressing units so as to reduce the oil dilution and to suppress the foaming of oil. CONSTITUTION:Upon starting the space heating operation after the stoppage for a long time, in a case where a crankcase heater 12 is inoperative, when an external air temperature T0 detected by an external air temperature sensor 13 is lower than a set temperature T$0, only one compressing unit 1a of a compressor 1 is started, and, at the same time, a switching valve 17 is opened, and the quantity of oil discharged from the compressor is reduced, thus suppressing the foaming of oil and preventing the reduction in the oil quantity within a casing 11 is prevented. Further, a discharged gas is returned to the suction side of the compressor 1 via a bypass passage 16 whereby the effect of preventing the reduction in the oil quantity within the casing 11 is further improved.
Patent JP-S597631-A (JP)
Title: Photosensitive material mounting device
Inventor: MIZUTANI SHIGEMITSU
IPC: B65H1/02
Filed: 1982-07-07
Abstract: PURPOSE:To take out the photosensitive material under light-shield state and feed to next process thrugh simple operation, by providing means for holding the upper portion of packed body, means for opening the lower portion and portion for temporarily containing the photosensitive material falling with sharp angle in the photosensitive material mounting device. CONSTITUTION:A package 2 containing the laminated photosensitive material is stopped by a holding pin 1 and set under the state where the photosensitive layer of the photosensitive material 2A is directed toward predetermined direction, then the light-shield cover is closed and the cutter 3 is operated from the outside of the light-shield cover to open the lower portion of the package 2. Consequently the photosensitive material 2A contained in the package 2 is discharged from the packing bag and led to an inclined board 4 to be moved to the temporal containing section 4A. Then it is moved to next process, as required, through an adsorption moving means 5.
Patent JP-S5642309-A (JP)
Title: Polar electromagnet
Inventor: TACHIBANA KATSUMI
IPC: H01H51/24
Filed: 1979-09-14
Abstract: PURPOSE:To simplify the structure and to improve the durability of the monostable type polar electromagnet by a method wherein a nonmagnetic plate is adhered to one side face of two inclined faces of a leg piece or to a part of a magnetic plate confronting with the inclined face, and both outer edges of the leg are hinged to armatures. CONSTITUTION:Both faces 6c of one side leg piece 6a of a yoke 6 confronting with two magnetic plates 1, 2 are made to incline, the thickness D1 of the leg piece 6a at the inner side edge is made to be smaller than the thickness D2 at the outer side edge, a nonmagnetic plate 7 is adhered to one side face of the both inclined faces 6c or to a part 2a of the one side magnetic plate 2 confronting with the inclined face 6c, and both outer edges 6d of the leg piece 6a are hinged to an armature. The armature 4 is attracted and is hold by a leg 6b of the yoke 6. When a current is made to flow in a coil 5, the armature turns reversely as shown in the figure (b). When the exciting current is made to be cut in the next time, the armature comes in the state as shown in the figure (c), but the holding force of a magnet 3 is so weak that the armature comes back to the state as shown in the figure (a). By this way, the structure of the polar electromagnet is simplified and the durability can be improved.
Patent JP-S63283150-A (JP)
Title: Integrated circuit
Inventor: OUCHI YASUNORI
IPC: H01L27/04
Filed: 1987-05-15
Abstract: PURPOSE:To dispense with a function selecting terminal specifically provided by a method wherein a function selecting terminal is connected with a power supply terminal of a circuit. CONSTITUTION:A function selecting signal terminal 2 for switching the function in a circuit is pulled up to a power source VDD through the intermediary of a pull-up resistor 4. A lead frame 3 for a GND terminal is connected with a GND terminal 1 for the power source through a bonding wire 11. As the terminal 2 is in an open state, the signal of the terminal attains logic level [1], and therefore the function selected through logic [1] can be realizied. And, when the terminal 2 is connected with the lead frame 3 through the intermediary with a bonding wire 12, the signal 2 becomes logic level [0], and then the function is selected which is different from that selected when logic level is [1]. By these processes, a specified terminal is not needed to be provided for selecting the function in a circuit. Therefore, different kinds of integrated circuits with plural functions different from each other can be mass-produced.