baber/WOPTO huggingface dataset:
Patent JP-S63132428-A (JP)
Title: Determination of optimum forcus for projection aligner
Inventor: KIYASARIN JII KUROKO
IPC: H01L21/30
Filed: 1987-11-09
Abstract: PURPOSE:To cut down the focussing time by a method wherein the optimum focussing is performed by means of developing a reticle.pattern in width slightly exceeding the limit of resolving power of resist/aligner system to check the existance of resist in respective parts of a wafer. CONSTITUTION:An array 22 comprising fields 14' is formed changing focus in one direction as well as light exposure in the other direction on a wafer 10. At this time, the focussing is performed as follows i.e. when resist is exposed, developed and removed using a reticle.pattern comprising multiple opaque lines 30 in width exceeding the limit of resolving power of resist/aligner system by 1-25% and a space 32, a parabolic pattern 24 with highly light exposed crest 26 is developed. Through these procedures, the optimum focussing shall be performed on the line including the crest 26 as shown by the arrow B.
Patent JP-H04156554-A (JP)
Title: Polymerized toner and manufacture thereof
Inventor: NAGASAWA YUICHI
IPC: G03G9/09
Filed: 1990-10-19
Abstract: PURPOSE:To obtain sharp charge quantity distribution, prevent the occurrence of a fog, improve the dispersibility of carbon black, and obtain high image concentration by using a polymerized toner derived from a specific copolymer, carbon black and a monomer. CONSTITUTION:A polymerized toner is derived from a copolymer (A-1) constituted of an amide group-containing (meta) acrylic compound (a) and styrene and/or a (meta) acrylic monomer (b) and satisfying the equation, carbon black (B), and a monomer (C) made of styrene and/or the (meta) acrylic monomer (b). The copolymer (A-l) and the carbon black (B) are preliminarily mixed in a powder form then melted and kneaded. A melted/kneaded material is dissolved and dispersed in the monomer (C) into a composition material (E), the composition material (E) is dispersed, suspended and polymerized in a liquid dispersion medium practically incompatible with the composition material (E). water is used for the liquid dispersion medium. Suspension polymerization is performed while stirring in a nitrogen stream. It is then washed with water, filtered and dried after polymerization is completed to obtain a polymerized toner.
Patent JP-2000115644-A (JP)
Title: Solid-state image pickup device
Inventor: NOMURA HIROBUMI
IPC: H04N5/367
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device for performing effective correction to defective pixels and superior improving image quality, without making the constitution of a storage circuit or the like to a large scale. SOLUTION: In order to control the entire system of a video camera, a CPU 11 is provided with a key input part 12, an EEPROM control part 13, a defect detection/correction information preparation part 14, a camera signal control part 15, a TG control part 16 and a diaphragm control part 17. Also, the CPU 11 is provided with an EEPROM 18 as a storage means and a start key 19, a detection level setting key 20, an area-setting key 21 and a priority setting key 22, etc., as operation means. Thus, an image pickup area is sectioned by the area setting key 21, and the priority of the defect correction is attached by the priority-setting key 22. Also, the level of a defect is set by the detection level setting key 20 and the defect is corrected in the priority order of the area and in the order of level of the defects.
Patent JP-2001104911-A (JP)
Title: Refuse disposer
Inventor: KOBAYASHI TOSHIHIRO
IPC: F26B9/06
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a refuse disposer which inhibits the excessive temperature rise of a disposal tank itself which holds refuse and enhances the heating efficiency of a main heater and at the same time, prevents an ambient temperature from being raised. SOLUTION: The refuse disposer is equipped with a heating part 10 which heats refuse A such as garbage held in a disposal tank 12 by means of a main heater 13 for heating the disposal tank 12, a condensation part 20 which cools gas containing water vapor generated from the refuse A and communicates with the heating part 10, a shut-off drainage part 30 which drains water condensed by the condensation part 20 and a returning means 40 which forcibly returns the gas cooled by the condensation part 20. The returning means 40 has a returning pipe 41 which is connected to the side wall of a heating chamber, branching off from a condensate draining pipe 32 and makes the condensation part 20 communicate with the heating part 10 and a fan 42 connected to the lower end part of a communicating pipe 23. A return heater 45 for heating the gas is arranged on the returning pipe 41.  The heating ratio of the main heater 13 and the return heater 45 is changeable halfway through the drying process of the refuse A by the control of a control device 50.
Patent JP-2000115998-A (JP)
Title: Power supply
Inventor: MIRUMACHI TAKASHI
IPC: H02M3/28
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to protect a power supply provided with a boosting active filter against any anomaly through a simple, inexpensive, small- sized and light-weight constitution. SOLUTION: A power supply comprises an active filter AF of a boosting converter connected with the input side of a DC-to-DC converter CONV which supplies a load with power. The power supply is provided with an anomaly detection circuit HB4 which takes the status of the operation of the switching element Q1 of the active filter AF as voltage information out of auxiliary winding N2 for monitoring the current passed through the choke coil L1 of the active filter AF, and judges any anomaly in the switching element Q1 from its voltage level. According to output from the anomaly detection circuit HB4, the inrush current limiting circuit Pr between an alternating-current power supply and the active filter AF is controlled, thereby performing circuit protecting operation.
Patent JP-H11116067-A (JP)
Title: Control method to shore lamp for vessel
Inventor: NANBA SHINJI
IPC: B65G67/60
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To automatically control angles of a tilt table and a lamp way. SOLUTION: Setting of an angle θ2 of a tilt table 30 is changed in such a way that three angles of an angle θ1 of a lamp way 40, an angle θ2 of the tilt table 30, and a relative angle ηof the lamp way 40 and the tilt table 30 all return to be within set ranges in accordance with angle relation when at least one of them have reached a limit value.
Patent JP-H07134080-A (JP)
Title: Hydraulic load simulator
Inventor: OOWADA YOSHINOBU
IPC: G01M99/00
Filed: 1993-11-12
Abstract: PURPOSE:To provide a hydraulic load simulator which can generate a load equivalent to a load generated in a hydraulic actuator at the time of operating an actual machine against a hydraulic system with high reproducibility in a laboratory. CONSTITUTION:A hydraulic load simulator for evaluating the performance of a hydraulic system which drives a hydraulic actuator connected to the outlet of the valve 4 is provided at least with a prime mover 1, hydraulic pump 2 driven by the prime mover 1, and control valve 4 which controls the flow of pressurized oil discharged from the pump 2. The simulator is also provided with a load generating means 8 which applies a load to the outlet of the valve 4 instead of the hydraulic actuator and a control means 9 which controls the load applied from the means 8 so that the load can become the load of an actual machine when the actual machine is operated.
Patent JP-H09127616-A (JP)
Title: Optical device and image forming device provided with the same
Inventor: SATO TETSUYA
IPC: G03B27/50
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To read an image in an excellent way, to prevent the damage due to the abutting of a flexible cable and a carriage and to prevent the sagging flexible cable from blocking an optical path and giving an adverse effect in forming the image, by bending the midway part of a control member to be separated from the cable. SOLUTION: At one end part of a lens unit stay 52, a mounting piece 52a is lowered, and the flexible cable 51 and one end part of the plastic sheet 53 are attached to the mounting piece 52a. And the plastic sheet 53 is bent from the midway part at a bend angle of 90 deg. so that it may be easily manufactured, then, it is formed to a nearly chevron shape, and the flexible cable is elastically pressed by the other end part. Thus, when the carriage runs toward a paper feeding side, as to the flexible cable 51, the part attached to the lens unit stay 52 is always pulled toward the paper feeding side by the restoring force of the bent part of the plastic sheet 53, then, the occurrence of sagging is prevented.
Patent JP-H07132096-A (JP)
Title: Production of c50 carotenoid
Inventor: KOUHATA TAKAO
IPC: C12P7/04
Filed: 1993-11-12
Abstract: PURPOSE:To efficiently obtain a C50 carotenoid such as bacterioruberin capable of manifesting antioxidant ability for e.g. health foods, by culturing Halobacterium order microbes in the presence of a medium having both carbon and nitrogen sources. CONSTITUTION:Halobacteria, Halobacterium order microbes, are subjected to stationary culture in an incubator at 40 deg.C in the presence of a medium containing peptone or the like as both carbon and nitrogen sources, agar-agar, NaCl, MgSO4.7H2O, KCI, CaCl2.2H2O, citric acid etc.; the cultured product is then centrifuged to gather the resultant microbes, which are then packed in a cellophane tube and dialyzed against water overnight and then subjected to high-speed centrifugation. The broken membrane fragments of the microbes are then dissolved in a 3M aqueous potassium iodide solution, and a red jelly oil component separated onto the surface of the solution is purified by e.g. chromatography, thus affording the objective C50 carotenoid of the formula such as bacterioruberin.
Patent JP-S62142819-A (JP)
Title: Cooling system for vehicle
Inventor: HORIUCHI YASUHIRO
IPC: F01P7/04
Filed: 1985-12-17
Abstract: PURPOSE:To reduce a power loss of an oil hydraulic pump, by providing a variable throttle in the downstream side of a branch point from an oil hydraulic pump delivery passage of a relief passage which returns delivery fluid to an oil hydraulic motor, driving a radiator fan, to a suction side of the oil hydraulic pump. CONSTITUTION:The captioned system, which attracts working fluid in an oil tank 105 to be delivered and supplied to an oil hydraulic motor 110 by driving an oil hydraulic pump 100, rotates a cooling fan 114, in this way, a radiator 140 is cooled by generating cooling air. Here the system, providing a bypass passage 120 connecting a delivery passage 103 of the oil hydraulic pump 100 with a return oil passage 106 in a discharge side of the oil hydraulic motor 110, interposes a control valve 130 in said passage 120 to be controlled in accordance with a cooling water temperature. Further the system provides a relief passage 150, connecting a delivery side of the oil hydraulic pump 100 with its suction side, and interposes a variable throttle 200, controlled by a temperature sensing actuator 210, in the delivery passage 103 in the downstream side from a branch pint of said passage 150.
Patent JP-S62143002-A (JP)
Title: Dielectric multi-layer film nonreflective coating
Inventor: IWAKI TADAO
IPC: G02B1/115
Filed: 1985-12-17
Abstract: PURPOSE:To set a reflection factor to zero against an optional wavelength by decreasing successively the film thickness of a dielectric film having a refractive index n1, increasing successively the film thickness of a dielectric film having a refractive index n2 which is smaller than the refractive index n1, and laminating alternately both the films on a transparent substrate. CONSTITUTION:A dielectric film of a refractive index n1 and a dielectric film of a refractive index n2 are laminated alternately as n1>n2 on a transparent substrate, by decreasing successively the film thickness of the dielectric film of the refractive index n1, and increasing successively the film thickness of the dielectric film of refractive index n2. Also, when the maximum film thickness of the dielectric film of the refractive index n1, the minimum film thickness, the maximum film thickness of the dielectric film of the refractive index n2, and the minimum film thickness are denoted as d1max, d1min, d2max, and d2min, respectively, and set so as to become d1min>=4Angstrom , d1max<=150Angstrom , d2min>=4Angstrom , and d2max<=150Angstrom , by which the scratch strength is improved, and also a non-reflective coating of visible light or near infrared light, which does not require a design for a specified wavelengh can be formed.
Patent JP-H09124902-A (JP)
Title: Epoxy resin composition
Inventor: HOSHIKA NORIHISA
IPC: C08L63/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition which can give a cured product remarkably improved in the soldering stress resistance of a semiconductor packaging in mounting on a substrate and humidity resistance by using a specified epoxy resin and a specified resin curing agent. SOLUTION: This resin composition for semiconductor sealing essentially consists of 30-100wt.%, based on the entire epoxy resin, epoxy resin represented by formula I (wherein R<1> s, which may be the same or different from each other, are each an alkyl or a halogen), 30-100wt.%, based on the entire resin curing agent, dihydroxybenzene resin curing agent represented by formula II (wherein R<2> s, which may be the same or different from each other, are each SO2 , S, O, CO or a 1-20C bivalent hydrocarbon group; and (n) is 0-20), an inorganic filler and a cure accelerator.
Patent JP-H06140993-A (JP)
Title: Optical receiver
Inventor: TSUDA TAKASHI
IPC: H04B10/07
Filed: 1992-10-23
Abstract: PURPOSE:To provide the optical receiver in which a frequency characteristic at an input terminal of an identification circuit is kept constant with respect to the optical receiver. CONSTITUTION:In the optical receiver having a light receiving element 100 converting an input optical signal into an electric signal and outputting the signal and an amplifier section 200 amplifying the output of the light receiving element 100 by automatic gain control and outputting the amplified signal, the amplifier section 200 is made up of plural gain variable amplifier means (600-1-600-n) amplifying the signal in different frequency bands respectively with gain control independently performed and the frequency characteristic of the signal synthesizing the output of the plural gain variable amplifier means (600-1-600-n) is kept constant.
Patent JP-2000111660-A (JP)
Title: Dial for timepiece and its manufacture
Inventor: OSAWA SEIICHI
IPC: G04B19/06
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a dial of technically artistic beauty on a small lot basis by forming a thin transparent ink-accepting layer on a surface of a metallic plated with gold or silver and forming letters and pictures on a surface of the ink-accepting layer by an ink-jet recording method. SOLUTION: A surface of a brass 1 worked into a cylindrical shape as a base board is plated with gold or silver 2. An ink-accepting layer 3 capable of absorbing ink is formed on the plating surface by coating it with a film of water-soluble polymer such as polyvinyl alcohol. Pixels 6 are formed on the ink-accepting layer 3 by discharging ink drops 5 out of a nozzle 4 of an ink-jet head. The light reflected by the plating surface is transmitted through portions where ink is absorbed or portions where ink is not absorbed of the ink-accepting layer and beautiful metallic luster can be obtained.
Patent JP-H11113657-A (JP)
Title: Washstand
Inventor: ISHINO TOSHIHIRO
IPC: A47B67/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To make effective use of a rear space by arranging a mirror behind a counter where a washbasin is provided, arranging lighting equipment above the mirror and providing a closet on the rear side integrally. SOLUTION: A washbasin 11 provided on the top face of a cabinet 2 is swollen forward, and cold and hot water supply pipes and a drain pipe are arranged in a nearly cylindrical support 22 provided below a swollen portion 21 and connected to a faucet 13. A mirror 3 is provided behind the counter 1, and shelves 4 that can store cosmetics are provided on both sides thereof. An air inlet 51 for a ventilation fan is opened in the center of an overhang provided above the mirror 3, lighting equipment 6 is arranged on the right and left sides thereof. A closet 7 that can store clothing is arranged integrally on the rear side of the washstand. Hinged doors 71 obtained by dividing the entire width into nearly equal four parts are screwed onto the front of the closet 7, and two rightmost and leftmost hinged doors 71 are split into upper and lower parts.  As the place of installation is not limited to places beside inside walls of a house, effective use can be made of rear spaces.
Patent JP-H02131785-A (JP)
Title: Motion media communication terminal equipment
Inventor: SUZUKI HAJIME
IPC: A63B22/06
Filed: 1988-11-11
Abstract: PURPOSE:To obtain an exercising device, with which training can be executed with pleasure, by adding function to improve the incentive of an exercising person when an exercise is executed by simulative traveling in a same spot. CONSTITUTION:For a bicycle pedal exercising device, a course topography signal to be accumulated in a course topography signal storing part 8 is transmitted and a topographical condition is displayed to a course and position display part 9. Then, an operator selects a traveling route. The motion of a pedal 1 is transmitted through a chain 2 to a motion control part 3, detected by a revolving number sensor 4 and transmitted to a motion signal control part 7. Then, a revolving number just after the exercise is started, a traveling distance, a speed and acceleration, etc., are calculated. Simultaneously, the motion of a handle 5 is detected by a direction sensor 6 and transmitted to the motion signal control part 7. Parallelly with the detection of an exercising condition, the motion signal control part 7 calculates a simulative position and a traveling direction based on the traveling distance, the direction and the course topography signal. After that, load force to correspond to three-dimensional inclination on a course topography at the position is added through a load force generator 10 to the motion control part 3. Simultaneously, a present position is overlapped with the display of the course topography and displayed to the course and position display part 9.
Patent JP-H01128607-A (JP)
Title: Surface acoustic wave device
Inventor: WATANABE KAZUSHI
IPC: H03H3/08
Filed: 1987-11-13
Abstract: PURPOSE:To satisfy all conditions, which are power-resistance, damage as a device, an aptitude for a fine working and mass-productivity, by forming one part of an electrode, which generates, propagates or reflects a surface acoustic wave, an Al thin film, to which Zn is added. CONSTITUTION:On a surface acoustic wave substrate 1, one part of the electrode, which has transmission and reception electrodes 2 and 2' and generates, propagates or reflects the surface acoustic wave with including the transmission and reception electrodes 2 and 2', is composed of the Al thin film to which the Zn is added. Since a film resisting rate is slightly lower in comparison with the case of Cu addition in the Al alloyed thin film to which the Zn is added, the damage as a surface acoustic wave resonanciator and the boiling point of the chloride of fluoride of the Zn is low. Then, since there is no residual of the chloride or the fluoride at the time of the electrode forming work, electrode corrosion is not generated and the over-etch of an over-degree due to a dry-etching can be avoided. Then, reduction of an electrode width goes to be extremely decreased. Further, in comparison with the case of the Cu addition, a hardness is not large and the yield of a wire bonding is also improved.
Patent JP-H05303876-A (JP)
Title: Disk reproducing and recording device
Inventor: ARAMAKI JUNICHI
IPC: G11B27/00
Filed: 1992-09-30
Abstract: PURPOSE:To easily display the operation of a memory for eliminating 'the phenomenon of a sound jump' caused by an outside vibration by displaying on a display section corresponding to the storage quantity of a DRAM. CONSTITUTION:A display is operated on a display section 19 corresponding to the storage quantity of the DRAM by a controller 18. Fixed display elements C1, C2 and changeable display element D1...D15 and T are provided for recalling the storage quantity of a DRAM 14. At the time of selecting a vibration proof mode, the fixed display elements C1 and C2 are displayed on the display section 19. Then, a reproducing operation is started and as reproduced data are accumulated in the DRAM 14, first only the changeable display T of a teardrop type appears. Then, the changeable display elements D14 and D15 of a dot type are displayed on the element T and as they increase, D13...D11 are displayed and reach FuLL. A change in the data quantity of the DRAM 14 is detected by the controller 18 via a memory controller 13 and when the storage data are increased or decreased, the DRAM is identified to be in effective operation, the change in the data quantity is displayed and the sound jump caused by an outside vibration more than a storage capacity is recognized.
Patent JP-H1097807-A (JP)
Title: Socket base fitting fixture for lighting apparatus
Inventor: MURAKAMI HISANORI
IPC: F21V19/00
Filed: 1996-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent a socket base from being separated from a lighting apparatus body even before assembling it to the lighting apparatus while making assembling easy when using. SOLUTION: A vertical hole 6, a horizontal hole 7, a horizontal hole 8 and an arc-shaped hole 9 are formed on a wall 2 of a rectangular lighting apparatus, wherein the horizontal hole 7 is connected to an upper edge of the vertical hole extending in the longitudinal direction of a wall 2 and has an inflated portion 13 on a portion of its circumferential surface, the horizontal hole 8 is connected to a lower edge of the vertical hole while positioned in parallel with the horizontal hole 8 and has a center of the arc at the tip of the horizontal hole 7. A cut-and-raised piece 11 which can be inserted freely into the vertical hole 6 is provided on a wall 10 of a socket base 3 on which a socket is installed.  A protuberance 12 is provided on both sides of the socket pedestal to push and move the wall side of the lighting apparatus body under the situation that the cut-and-raised piece reaches to the tip of the arc-shaped hole while guiding it to rotate in the arc-shape hole.
Patent JP-H0721980-A (JP)
Title: Short arc type cadmium-rare gas discharge lamp and projection exposure device mounted with the discharge lamp
Inventor: YASUDA YUKIO
IPC: G03F7/20
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a short arc type cadmium-rare gas discharge lamp which can suppress unnecessary light emission at the front side and the rear side of the luminous spectrum with 210 to 230nm, and can accomplish the high output of the luminous spectrum with 210 to 230nm, and to obtain a high performance of projection exposure device in which the deterioration of the optical material is not generated, a small size can be realized, and a minute pattern can be projection transcribed at a deep focal point. CONSTITUTION:In a luminous tube, one sort, or two sorts or more of rare gases selected from xenon, krypton, argon, and neon, and a metal cadmium whose pressure in a normal lighting condition is made 14 to 200 kPa are sealed. As a result, when the discharge current is made J (A), and the pressure of the cadmium at the normal lighting condition is made P (kPa), the lamp is lighted when the J/P is in the scope 0.13 to 15. And such a discharge lamp is loaded on a projection exposure device.