baber/WOPTO huggingface dataset:
Patent JP-H03112010-A (JP)
Title: Illuminator equipped with radiator for light and air
Inventor: JIYATSUKU BAAKAASU
IPC: F21V11/00
Filed: 1989-10-26
Abstract: PURPOSE: To realize satisfactory diffusion of light and air, by forming a negative pressure region in a light diffuser panel mounted on a luminaire base by forced air flowing through a nozzle so as to cause air to be drawn through the panel. CONSTITUTION: A light diffuser panel 14 is mounted on a luminaire base 15 fixed to the ceiling of a car of a subway train, or the like. Light from a fluorescent lamp 19 in the panel 14 is diffused by being refracted, reflected, and scattered by a group 17 of parallel disposed longitudinal elements made of a translucent material to provide satisfactory illumination in the car. Meanwhile, a negative pressure region is formed in an upper surface region of the panel 14 by forced air flowing through a nozzle 28 provided in the base 15 and having an inlet and outlet of a required cross-section, air is drawn through the panel 14, and therefore air diffusion is satisfactorily performed and cooling is conducted against heat emission.
Patent JP-H03142860-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SATO TOSHIHIKO
IPC: H01L23/02
Filed: 1989-10-30
Abstract: PURPOSE:To improve the reliability in airtightness by reducing the contact areas between a package substrate and a cap and solder preforms, and reducing the contact areas between the cap and a semiconductor chip and a heat transmitting solder preform. CONSTITUTION:Solder preforms 7a for sealing are mounted on the main surface of a package substrate 3. A heat transmitting solder preform 8a is mounted on the rear surface of a semiconductor chip 5. A cap 6 is mounted on the sealing solder preform 7a. The sealing solder preform 7a is molded in square, circular or elliptic shape so that the contact area with a package substrate 3 and the contact area with the cap 6 are as small as possible. It is necessary, however, that the solder preforms 7a should have the volume that can expand to the entire junction part. The heat transmitting solder preform 8a is molded so that the contact area with the cap 6 and the contact area with the semiconductor chip 5 are as small as possible. When the solder preforms 7a and 8a are heated and fused, the solder preforms 7a expands to the entire junction part between the package substrate 3 and the cap 6, and the heat transmitting solder preform 8a expands to the entire rear surface of the semiconductor chip 5. Thus, the airtight sealing step is completed.
Patent JP-H07134183-A (JP)
Title: Portable buried structure detection device and detected structure display device
Inventor: SHINODA YOSHIAKI
IPC: G01V3/12
Filed: 1993-11-09
Abstract: PURPOSE:To precisely perform an noncontact detection in a place where a vehicle can not approach or an off-road and recognize a detected structure in parallel to detecting operation. CONSTITUTION:A floating body 8 is provided on the bottom surface side of a sensor housing device 6 in which a buried structure detecting sensor is housed to constitute a detecting part 5. The detecting part 5 is connected to a blower 2 with engine through a flexible duct 4. At detection, the blower 2 with engine and a high-speed microcomputer 3 are loaded on a carrier 1, which is carried on the back, and a helmet 18 with display device is worn. The floating body 8 is expanded by the air from the blower 2 with engine, and a control arm 16 is operated to control the moving direction. An air quantity control device 15 provided on the sensor housing device 6 controls the air quantity sent into the floating body 8, and the detecting surface of a buried matter detecting sensor is held in parallel to the ground surface, and keep at a fixed height from the ground surface. The detected buried matter is momentarily identified and displayed on the sun visor 20 of the helmet 18 with display device in parallel to the detecting operation.
Patent JP-2000114579-A (JP)
Title: Semiconductor photoelectric conversion element
Inventor: PABLO BACCALO
IPC: H01L31/10
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photoelectric conversion element which can be connected with other elements on a plane substrate for realizing a quicker operation than a conventional manner. SOLUTION: A photoconductive layer 12 interposed between a pair of barrier layers 11 and 13 is formed on a semiconductor substrate 10 having a slope part 10b between a first flat part 10a and a second flat part 10c. Then, contact semiconductor layers 14a, 14b, and 14c are formed on the photoconductive layer 12 so that the conductivity type of the contact semiconductor layer 14a on the first flat part 10a can be turned into p-type, and the conductivity type of the contact semiconductor layer 14b on the slope 10b can be turned into n-type according to the difference of facial azimuths. Thus, horizontal p-i-n junction including the i-type photoconductive layer 12 can be formed. Then, lights are received and absorbed by the photoconductive layer 12, and currents are allowed to flow in the horizontal p-i-n junction so that photoelectric conversion can be realized.
Patent JP-H06130809-A (JP)
Title: Toner replenishing controller for electrophotographic device
Inventor: MOCHIZUKI TAKAYOSHI
IPC: G03G21/00
Filed: 1992-10-19
Abstract: PURPOSE:To eliminate the occurrence of too much or too little toner and to improve printing quality by providing first and second rotation control means rotating/driving a toner concentration measuring means and a replenishing roller. CONSTITUTION:The toner concentration measuring means (toner sensor) 104 measuring a toner concentration is arranged in the vicinity of a developing means (developing roller) 76, the data of the toner concentration measured by the toner sensor 104 is compared with a reference concentration previously set by the first rotation control means. When the measured toner concentration is below a reference, the replenishing roller 78 is rotated/driven over previously set one hour, to supply toner. On the other hand, after the replenishing roller 78 is rotated over one hour by the second rotation control means and, when it is judged that the toner concentration is below the reference concentration, the second rotation control means stops another paper feeding action and the replenishing roller 78 is rotated/driven over previously set two hours to replenish the toner.
Patent JP-S63132752-A (JP)
Title: Tundish for continuous casting for steel
Inventor: KUDO ICHIRO
IPC: B22D11/118
Filed: 1986-11-26
Abstract: PURPOSE:To remove fine inclusion in molten steel by arranging flowing drum having cylindrical shape at the inner face at central part of a tundish, further setting an inner cylinder in the flowing drum flowing the molten steel in the flowing drum from the inlet of bottom part and discharging the molten steel out of the flowing drum from the outlet of bottom part in the inner cylinder, while revolving the inner part. CONSTITUTION:The molten steel in a ladle 1 is poured into the tundish 3 in continuous casting apparatus by a submerged nozzle 2. At the central part of tundish 3, the flowing drum 4 having the inlet at the bottom part is arranged, so that the upper end thereof is exposed above the surface of molten steel, and the inner cylinder 5, penetrating through out of the flowing drum 4 at the outlet 7 thereof, is arranged in the flowing drum 4, so that the upper end thereof is dipped below the surface of molten steel. The molten steel is flowed in the flowing drum 4 from the inlet 6 and risen, while revolving along the inner face of drum to form the revolving upflow 11. The revolving velocity of molten steel is slower as it goes to upper part and the contained fine inclusion is floated up on the molten surface and after it is caught by flux on the surface of molten steel, the molten steel flows down the inner cylinder 5 and shifts to a submerged nozzle 8 led to a mold for continuous casting from the outlet 7, and so the molten steel having extremely little fine inclusion is flowed in the mold for continuous casting by the nozzle 8.
Patent JP-H01121846-A (JP)
Title: Silver halide photographic emulsion
Inventor: MORIMOTO KIYOSHI
IPC: G03C1/06
Filed: 1987-11-05
Abstract: PURPOSE:To improve the photographic sensitivity of the title emulsion, without increasing a fog by incorporating a specified org. thioether compd. in the emulsion. CONSTITUTION:The compd. shown by formula I is incorporated in the silver halide photographic emulsion. In formula I, R1 is hydrogen atom, 1-10C alkyl or aryl group, X-Z are each sulfur or oxygen atom, etc., W is 1-10C a substd. alkyl group, J1-J3 are each 1-5C alkylene group, (a)-(d) and (m) are each 0 or 1, (n) is 2 or 3. Thus, the generation of the fog is lessened, and the high sensitivity of the emulsion is obtd.
Patent JP-S62138738-A (JP)
Title: Photoelectric photometer
Inventor: MATANO MASAHARU
IPC: G01J1/04
Filed: 1985-12-12
Abstract: PURPOSE:To easily automate absorptiometry analysis by sticking a transparent plate in which a recessed part is formed in a specific shape and a semiconductor substrate where light intensity detection part is formed almost in the same shape on each other so that the recessed part and detection part match with each other. CONSTITUTION:A recessed part 2 corresponding to a sample solution inflow passage, a recessed part 3 corresponding to an absorption cell, and a recessed part 4 corresponding to a sample solution discharge path are formed continuously in order in the glass plate 1 made of borosilicate glass, etc., by chemical etching, etc. Then impurities are diffused in the semiconductor substrate 5 to form an area 6 differing in conduction time from the substrate 5 almost in the same shape with the recessed part 3 and constitute a photodiode as the light intensity detection part, and an electrode part 7 which is connected electrically to the area 6 is formed. The glass plate 1 and semiconductor substrate 5 are stuck on each other in one body in position relation where the recessed part 3 and area 6 meet together, thus obtaining a photoelectric photometer.
Patent JP-H05116389-A (JP)
Title: Character register for printer
Inventor: FUJIWARA TSUTOMU
IPC: B41J2/485
Filed: 1991-10-25
Abstract: PURPOSE:To eliminate a registering operation by a command from a host computer and to easily utilize a character registering function by manually operating a registration of a character by using an operation board. CONSTITUTION:A character registering-displaying mode is set by a registration- display switch 1, and a character code to be desirably registered-displayed is set by a character code designation switch 2. A character pattern is displayed on a pattern data display unit 5 by a dot matrix. In the case of registering a character, a dot position designating switch 4 is operated, white or black is set at a dot unit by a pattern data input switch 3, and a character pattern is completed. When a printing switch 6 is pressed, a list table of all the registered characters registered in a printer is printed to be output, and the registered characters can be confirmed.
Patent JP-2000115779-A (JP)
Title: Image processing unit and moving image coding method applied to the same
Inventor: NAGAI TAKESHI
IPC: H04N19/107
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To realize random access with a high coding efficiency and a high degree of freedom by dynamically controlling an insertion position of an I- picture (in-frame coding mode) in interlocking with an operation of a user. SOLUTION: When the user uses an entry section 103 to conduct prescribed entry to set a random access point setting while observing a moving picture displayed on a screen of a display section 102, a coding mode of an image coding section 104 is switched from an inter-frame coding mode into an in-frame coding mode automatically in interlocking with the entry of the user. Thus, it is possible to encode a frame desired of starting midway reproduction by the user with the I-picture by dynamically controlling the insertion position of the I-picture in interlocking with the operation of the user so as to enhance the convenience of the user in the operation such as retrieval or random access and so as to enhance the coding efficiency.
Patent JP-S63133390-A (JP)
Title: Magnetic recorder
Inventor: FUJIMORI KAZUYOSHI
IPC: G11B33/12
Filed: 1986-11-25
Abstract: PURPOSE:To decrease the effect of distortion due to screw tightening by constituting one of installing mount parts of a magnetic recorder by a fatial direction elastic means having elasticity to the tensile strength and compression force of screw tightening and constituting it by a twisted direction elastic means having the elasticity against a screw tightening torque. CONSTITUTION:The fitting part 1e having the elasticity in the fatial direction in response to the tensile strength and the compressing force in the direction of the arrow 22 constituted integrally to one side face of the frame 1 and the fitting part 1f having the elasticity in the twisted direction of the torque in the direction of arrow 23 constituted integrally to other side face of the frame 1 are formed. In case of fitting to the main body 21, the fitting part 1e having the elasticity in the fatial direction of the direction of arrow 22 is deformed as shown in 1e' against the dispersion DELTAx of the fitting side to decrease the effect of deformation of the frame 1. Moreover, the fitting part 1f having the elasticity in the twisted direction shown in the arrow 23 is deformed around an elastic arm part 1g against the torque of screw tightening and the screw tightening torque is absorbed by the elastic arm part 1g to eliminate the effect of the distortion of the frame 1.
Patent JP-H07115179-A (JP)
Title: Gate array
Inventor: ONO KEIICHI
IPC: H01L21/82
Filed: 1993-10-14
Abstract: PURPOSE:To improve an integration rate without changing design rules by a method wherein a part where a certain distance is provided between two gate electrodes so as to have required distances between the electrodes and respective contact forming parts which are provided between the two electrodes maintained and parts where distances between the two electrodes are smaller than the above mentioned certain distance are provided. CONSTITUTION:First gate electrode 10a and a second gate electrode 20a are so bent at same positions as to be line-symmetrical and the distances between the two electrodes at the narrow space parts are made to be as close as to a minimum processable dimension. On the other hand, a certain distance with which required distances, i.e., distances based upon design rules are maintained between the electrodes and contact forming parts 12 is provided between the two electrodes at the wide space part. Then the contact forming parts 12 are arranged between the first gate electrode 10a and the second gate electrode 20a between which the certain distance is provided. With this constitution, the integration rate of a gate array can be improved without changing the design rules.
Patent JP-H02128143-A (JP)
Title: Measuring apparatus for particle
Inventor: NAGAMINE TAKAKO
IPC: G01N15/14
Filed: 1988-11-07
Abstract: PURPOSE:To perform analysis on components of a particle in a gas simultaneously in measurement thereof by introducing the same gas to be measured into first and second measuring sections. CONSTITUTION:In a detecting section 9 as first measuring section, a laser light 2 hits a particle contained in a sample air 5 and scattered light 10 is condensed with a condenser lens 11 to be incident on a photomultiplier tube 13. Information on the incident light is amplified and processed with a processing section 14 and a signal thereof is sent to a pulse height analyzer 15, where the number of particles is measured in terms of grain sizes. The air 5 with particles measured is finished is further sent to an air bubbling processing section 25 at an air feeding port 16. At the processing section 25, the particle contained in the air 5 is made dissolved or suspended in a cleaning solvent and then, transferred to a solvent recovery cylinder 27 to recover. Then, the particles recovered into the cylinder 27 and an air recovery cylinder 26 as second measuring section are subjected to an analysis with an analyzer as analysis sample to identify components of the particles.
Patent JP-H01122511-A (JP)
Title: Oxide ceramic superconducting fiber
Inventor: GOTO KYOKO
IPC: H01B13/00
Filed: 1987-11-05
Abstract: PURPOSE:To obtain uniform and high-intensity oxide ceramic superconducting fibers with the diameter of 1000mum or below by using the fiber spinning technique and the ceramic molding technique. CONSTITUTION:A material containing (La, Ba)2CuO4 or expressed by a general formula LnBa2Cu3O7-x (where Ln is one kind of Y, Lu, Yb, Tm, Er, Ho, Dy, Gd, Eu, Sm and 0<x<=0.5) or containing Ln, Ba, Cu in Y2O3, Y(NO3)2 or the like, BaCO3, Ba(NO3)2 or the like, and CuO, Cu(NO3)2 or the like is used. The oxide superconductor powder of the oxide superconductor material powder generated by heating is pulverized to the diameter of 0.2mum or below, it is dispersed in polyvinyl alcohol copolymer or the like and spun into fibers and baked to remove polymer. The diameter of the fibers is set to 1000mum or below, most preferably to 100mum or below. An oxide ceramic superconducting fibers with the critical temperature of 35K or above and the critical current of 1A/cm or above in the nonmagnetic field is obtained according to this constitution.
Patent JP-H02126228-A (JP)
Title: Color liquid crystal display device
Inventor: FUKUDA SHUSUKE
IPC: G09G3/18
Filed: 1988-11-07
Abstract: PURPOSE:To realize the color liquid crystal display device which has improved light emission brightness without increasing the quantity of light of a light source by arranging phosphor corresponding to color picture elements on one transparent substrate and providing the other transparent substrate with control electrodes corresponding to color picture elements. CONSTITUTION:On one transparent substrate 20A which constitutes a liquid crystal panel, the phosphors 26(26R, 26G, and 26B) corresponding to the color picture elements, i.e., R, G, and B are adhered and formed. On the other transparent substrate 20B, the control electrodes 40R, 40G, and 40B are adhered and formed correspondingly. The light source for backlighting is provided on the side of the phosphor side transparent substrate 20A, the phosphors 26R, 26G, and 26B are made to illuminate equally, and the control electrodes 405, 40G, and 40B provided on the side of the transparent substrate 20B are controlled according to image contents to control light transmitted through liquid crystal 8, thereby displaying a desired color image.
Patent JP-H02126043-A (JP)
Title: Air direction control method for air conditioner
Inventor: SHIMIZU TOYOKAZU
IPC: F24F11/02
Filed: 1988-11-07
Abstract: PURPOSE:To adjust a blade in a given set position and to control air in a given direction by a method wherein when a blade position detected by a variable resistor coincides with data of an air direction, a rotation drive mechanism is stopped, and the position of a blade is always detected accurately. CONSTITUTION:When a blade drive control circuit 7 receives air direction data of set switches 6a-6d, a signal from an A/D converter 8 is inputted so as to detect a present blade position. At the same time when a relay 5 is turned ON so that the blade is adjusted in a set position and an electric motor is run, a signal from an A/D converter 8 is always inputted to provide a state that a blade position is always detected. Since, when the blade position is adjusted to a set position, the resistance value of a variable resistor 4 is changed according to rotation of a cam, a signal from the A/D converter 8 produces a set position. The blade drive control circuit 7 detects the set position, the relay 5 is turned OFF to stop running of the electric motor, and the blade can be always stopped in a position. As a result, an air direction can always match the state of an air direction switch.
Patent JP-H03144183-A (JP)
Title: Valve rod cleaning device
Inventor: BABE TOMOKI
IPC: F16H25/20
Filed: 1989-10-27
Abstract: PURPOSE:To eliminate the cleaning unevenness by installing a lubricant storing tank and a brush on a casing which can be raised and lowered along the spiral of a lead screw according to the revolution of a pair of rotary shafts and guide roller and removing the foreign material adhering on the lead screw part. CONSTITUTION:Inside a casing 9 which surrounds a valve rod 2 in shiftable manner in the axial direction, a pair of rotary shafts 10A and 10B which extend in the same direction to the valve rod 2 and guide rollers 12A and 12B which are fitted with the lead screw 2a of the valve rod 2 in interlocking and turn vertically are installed. Further, a lubricant storing tank 13 which can be turned simultaneously with one of the rotary shafts 10A and 10B and a brush 14 which radially elongate from the outer periphery of the lubricant storing tank 13 and interferes with the lead screw 2a are installed on the casing 9. At this time, a plurality of lubricant injection holes 13x and an opening/closing mechanism 15 for the injection holes are installed on the peripheral wall of the storing tank 13. With this constitution, the casing 9 is vertically moved through the turn of the guide rollers 12A and 12B which are interlocked with the normal/reverse revolution of one rotary shaft 10A, and at the same time, the brush 14 is turned to compulsorily remove the adhering substance on the lead screw 2a.
Patent JP-H07134650-A (JP)
Title: Dynamic linking method for program
Inventor: WATANABE HIROYASU
IPC: G06F9/06
Filed: 1993-11-10
Abstract: PURPOSE:To enable delivery of an argument to a function without copying the argument, to reduce timewise overhead and to improve memory use efficiency by saving required data at the time of returning to a program. CONSTITUTION:A dynamic linking function 22 is activated from a user program 21 and service of an optional function selected from a dynamically linked function group 23 is received. At this time, a function identifier and the argument to the function are stacked in a system tack 24. In the dynamic linking function 22, information such as a use register group and a status register is saved in a user stack 25. Then, only the function identifier stacked in the stack 24 is taken out and delivered to the function without copying the argument and the function corresponding to the identifier is executed. After executing the function, the stacks 24 and 25 are restored to an original state.
Patent JP-H04159084-A (JP)
Title: Manufacture of polishing tape
Inventor: NISHIO TOSHIKAZU
IPC: B24D11/00
Filed: 1990-10-19
Abstract: PURPOSE:To manufacture a polishing tape having a polishing layer where extremely clear recessed parts constantly faithful to the plate recessed parts of a recessed plate are shaped and reproduced by forming the polishing layer having a number of recessed parts such that ionizing radiation curable resin containing abrasives is cured and shaped in a roll recessed plate having plate recessed parts for shaping respective recessed parts. CONSTITUTION:By using a roll recessed plate 1 in which plate recessed parts 4 are in a shape conforming to a shape for shaping a recessed part 8, at least the plate recessed parts 8 of the roll recessed plate 1 are filled with ionizing radiation curable resin 3 containing abrasives and a film base material 2 is brought into contact with the roll recessed plate. During contact of the base material 2 with the recessed plate 1, irradiation with ionizing radiation is effected to cure the resin 3 located between the base material 2 and the recessed plate 1 and adhere the resin 3 to the base material 2. Thereafter, the base material 2 is peeled away from the recessed plate 1 to manufacture a desired polishing tape 10.