baber/WOPTO huggingface dataset:
Patent JP-S61276321-A (JP)
Title: Semiconductor substrate developing device
Inventor: AOKI RYUICHIRO
IPC: G03F7/00
Filed: 1985-05-31
Abstract: PURPOSE:To reduce the dropping amount of liquid and to eliminate the creepage to the back surface of a semiconductor substrate by disposing an opposing plate in parallel with the substrate through a space in a device for dropping developer on the substrate to develop in a steady state, and by stably holding the developer in the space. CONSTITUTION:A circular semiconductor substrate 2 is placed on a similarly circular semiconductor substrate holding base 1, coated with a developing cup 5, and an opposing disk 3 hung through a supporting rod 6 from the ceiling of the cup 5 is opposed to the substrate 2 through the prescribed space. At this time, the disk 3 uses a disk coated with hydrophilic substance on the surface, and the diameter is equal to or slightly smaller than that of the substrate 2. Thus, the developing device is composed to supply developer 7 through dropping nozzle 4 into the space between the substrate 2 and the disk 3 to retain the developer 7 in the space. Thus, the later washing and further the addition of surfactant can be eliminated to improve the spread of the liquid.
Patent JP-S62275866-A (JP)
Title: Rear wheel pressure adjusting device for anti-skid device
Inventor: ISHII AKIRA
IPC: B60T8/26
Filed: 1986-05-22
Abstract: PURPOSE:To reduce the loss in flow rate in one normal system when the other system fails by fitting an differential member provided with a moving body on its both sides, in a main body whereby providing each moving body in such a way as to receive pressure from the inlet and outlet port sides of an independent control system respectively wherein these ports face each other. CONSTITUTION:A differential member 6 is fitted into a small diameter hole 2of a stepped hole 3 in a main body 4, moving bodies 22a and 22b are installed on the end section projected to a right and a left large diameter hole 3a and 3b of the differential member 6 so as to be slidably guided within cup shaped housing bodies 18a and 18b coupled within each hole 3a and 3b. And a pair of relay chambers 25a and 25b is formed on the differential member (6) side of each moving body 22a and 22b, and furthermore a pair of control chambers 24a and 24b is formed on the opposite side whereby a pair of valve devices 16a and 16b, which is selectively closed between each relay chamber 25a and 25b and a pair of inlet ports 35a and 35b connected with said relay chambers, is provided. And a pair of control port 32a and 32b, which is connected with each control chamber 24a and 24b so as to be connected with the inlet port side of each system, is also provided.
Patent JP-S60262418-A (JP)
Title: Manufacture of semiconductor and apparatus thereof
Inventor: NAKAI KENYA
IPC: C23C16/18
Filed: 1984-06-11
Abstract: PURPOSE:To obtain a high quality compound semiconductor by a method wherein organic metallic pyrolysis vapor-phase growth is performed by means that temperature at a wall in a reaction chamber is selected properly within the scope of 300-600 deg.C and is controlled to keep the temperature. CONSTITUTION:A spiral path 11 of cooling gas is installed surrounding of a reaction chamber 1 and cooling gas is forward through a tube 12 and then is controlled to keep selected temperature at 300-600 deg.C in the wall of the tube. For this purpose, temperature of the wall is detected 15 directly or indirectly and signal thereof is sent a temperature controller 16, then cooling gas flow control valve 14 is opened or closed. In such a situation, the substrate 7 is mounted on a susceptor 4 and, when AsH3+(CH3)3Ga+(CH3)3Al+H2 is forwarded 2 into the chamber and is kept prescribed value of gas pressure evacuating 3 from the reaction chamber 1, undesirable precipitation of As4 on the wall face is not generated caused by rising temperature on the wall of the tube, thus a high quality crystal of GaAlAs is grown.
Patent JP-H02298324-A (JP)
Title: Filter membrane
Inventor: YAMAGATA MASATSUGU
IPC: B01D39/20
Filed: 1989-05-10
Abstract: PURPOSE:To make manufacturing the title filter membrane inexpensive and to make it suitable for separation of a soln. by forming the filter membrane which is constituted of an internal pressure type tubular membrane of mullite- based ceramic. CONSTITUTION:The filter membranes 21, 22 constituted of an internal pressure type tubular membrane are formed of mullite-based ceramic. For example, a base material layer 21 made of mullite-based ceramic is formed into a tubular shape and constituted so as to equip a porelike water passage having about 3mum diameter. The surface film layer 22 made of mullite-based ceramic is formed on the inner surface of the base material layer 21 and the porelike water passage having about 0.1-0.3mum diameter is equipped. By such a constitution, the base material layer 21 functions as a strengthened member and the inside surface film layer 22 functions as a practical filter membrane. As a result, the manufacturing cost is made inexpensive and also this filter membrane is hardly soluble in water. Therefore the filter membrane can be obtained which is proper for separation of suspended solid in liquid to be treated.
Patent JP-H01287673-A (JP)
Title: Formation of resist pattern
Inventor: MIZUSHIMA MASAKO
IPC: G03F7/38
Filed: 1988-05-16
Abstract: PURPOSE:To increase the reaction rate of a ketene intermediate and water and to shorten exposing time by providing a stage of immersing a substrate coated with a resist film into the water. CONSTITUTION:The wafer coated with the resist film contg. naphthoquinone diazide on the surface is baked and is then immersed into the ultra-pure water by the stage 5 of immersing the same into the water. The front surface of the resist film and the rear surface of the wafer are thereafter dried and are exposed by the exposing stage 3. The substrate coated with the resist film is immersed in the water in such a manner, by which a large volume of the water is incorporated into the resist film before or after exposing and the reaction rate of the ketene intermediate and the water increases. Namely, the exposing reaction ends sufficiently even if the exposing energy is small and the exposing time is shortened.
Patent JP-H04346136-A (JP)
Title: Virtual instruction processor structure control method
Inventor: KOJIMA TOSHIMICHI
IPC: G06F9/46
Filed: 1991-05-23
Abstract: PURPOSE:To provide the virtual instruction processor structure control method capable of arbitrarily changing the processing ability of a data processing system by changing the system structure during the operation of the operating system in a computer system. CONSTITUTION:A computer system, equipped with physical instruction processors 1 and 2 for an physical computer 9 and a virtual instruction processor to be used by logically dividing the physical instruction processors 1 and 2, corresponds to one or more tasks 14, 15, 18, and 19 realizing the virtual instruction processor for each physical instruction processor 1 and 2. By the generation and deletion of the task, the number of virtual instruction processors is increased or reduced, so as to perform the control setting the allocation of the virtual instruction processor to physical instruction processors and the number of virtual instruction processors.
Patent JP-H0415654-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: C08F290/00
Filed: 1990-05-10
Abstract: PURPOSE:To enhance resistance of electrostatic characteristics against environmental conditions by incorporating specified resins in a binder resin. CONSTITUTION:The binder resins comprise the resins A and B, and the resin A is a copolymer comprising polyester type macromonomers represented by formulae I and II as the polymer components, and the resin B is a graft copolymer composed of the main polymer chain comprising the C block comprising polymer components each having an acidic group, such as PO3H2 group and a cyclic acid anhydride, and the D block comprising polymer components each represented by formula III, and monofunctional macromonomers MB each having a double bond and combined with the terminal of main polymer chain. In formulae I - III, each of a1, a2, b1, and b2 is H or the like; each of X1 and X2 is a simple bond or -COO- or the like; each of Y1 and Y2 is a bonding group; each of Z1 and Z2 is -CH2- or the like; each of W1 - W3 is a divalent aliphatic group; each of d1 and d2 is H or the like; X4 is -COO- or the like; and R21 is a hydrocarbon group, thus permitting the electrostatic characteristics to be maintained against environmental variations.
Patent JP-H09284377-A (JP)
Title: Telephone terminal
Inventor: IWASAKI JUN
IPC: H04M1/27
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To easily and correctly fetch a telephone number and to correctly execute dialling by providing a calling processing means which automatically executesldialling based on the telephone number from a telephone number fetching means. SOLUTION: When an incoming call is detected at the time of call incoming, NCU 11 reports the incoming call to the user of the telephone terminal. When the user executes an off-hook operation, a call is executed with an opposite party. When an on-hook operation is executed after that, NCU 11 completes a call possible state and opens a telephone line. When a dial key is operated by the user after off-hook at the time of calling, NCU 11 transmits a signal corresponding to it and operates connection to the opposite party. A call circuit 12 transmits a voice signal transmitted with the connected telephone line to a receiver 14 and a voice recognizing circuit 41 inputs it. The circuit 41 fetches the telephone number. A control circuit 20 automatically executes an off-hook processing and completion when the fetching and registering of the telephone number as the voice signal are completed.
Patent JP-2000311931-A (JP)
Title: Semiconductor integrated circuit with ip test circuit
Inventor: OKIDAKA TAKENORI
IPC: H01L21/822
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit having an IP test circuit, wherein even with a semiconductor integrated circuit comprising a plurality of IPs, the number of test control terminals required for each IP test is significantly reduced, while each IP is tested efficiently. SOLUTION: Based on the control of one IP test controller 1, a test program is inputted serially via a test data terminal 9, which is parallel-converted and stored in an SRAM 5, a CPU 4 tests an IP 6 connected directly to a bus 8, a test sequencer 2 tests an IP 7 which is not directly connected to the bus 8, and a test result is outputted outside via the test data terminal 9.
Patent JP-H07317790-A (JP)
Title: Constant velocity universal joint
Inventor: SUGIYAMA TATSURO
IPC: F16D3/2245
Filed: 1994-05-31
Abstract: PURPOSE:To provide a structure of a constant velocity flexible joint adopted to, for instance, a steering, which shows little backlash in a rotational direction in the state that a shaft shows high operation angle, causes small torque loss and smooth rotation. CONSTITUTION:Length between truck grooves 3 and 4 of an inner ring l and an outer ring 2 are reduced in respect to a ball diameter. A fastening margin is supplied to a gap between the truck groove and the ball for eliminating backlash in a rotational direction. Backlash in an axial direction is formed between a pocket 6 of a cage 5 and the ball 7, and a torque of a joint is reduced in a low load torque area.
Patent JP-H09298984-A (JP)
Title: Lure
Inventor: YOSHIDA MASAKI
IPC: A01K85/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a lure, manufacturable from a metal and movable even by a person who is not much skilled in rod operations so as to be conspicuous to fishes. SOLUTION: This lure 1 comprises a tubular member 2 extending to left and right, a line installing part 16 formed at the apical part 11 of the tubular member 2 and a hook installing member 17 formed at the bottom 12 of the tubular member 2. Each of the left and right tips 7 and 8 of the tubular member 2 is tilted in the direction to lengthen the left and right directions of the tubular member 2 from the apical part 11 toward the bottom 12 in the shape of a lateral face.
Patent JP-H07325533-A (JP)
Title: Process cartridge
Inventor: EZAWA KOZO
IPC: G03G21/18
Filed: 1994-05-31
Abstract: PURPOSE:To prevent the surface of a photoreceptor drum from being damaged because a photoreceptor protecting cover for protecting the photoreceptor drum rubs the surface of the photoreceptor drum at the time of opening/closing and to prevent the inside of an image forming device from being soiled by toner by scraping away the toner on the photoreceptor drum. CONSTITUTION:Photoreceptor drum protecting projections 66 are formed at both ends on the inner surface of the photoreceptor drum protecting cover 7. By forming the protecting projection 66 on the outside of an electrostatic latent image forming area, the protecting cover 7 is substantially prevented from rubbing the surface of the photoreceptor drum 1.
Patent JP-2000300892-A (JP)
Title: Mattress drying device
Inventor: ISOGAI SATOSHI
IPC: D06F55/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a mattress from being dirty upon coming into contact with an enclosure part and hygienically dry the mattress by providing a support means fitted to and supported on the enclosure when the mattress is hung on the enclosure such as the veranda or balcony of a building to dry it in the sun. SOLUTION: A support means 1 is made of stainless steel, aluminium, a synthetic resin, etc., and entirely bent substantially in a gourd shape. When the support part 1 is fitted to and supported on an enclosure 11 such as a veranda or balcony, a clearance is generated between a mattress 12 and the enclosure 11. The support means 1 is provided with curl parts 1a curled outward in the lower parts of both sides as required. One curl part 1a is provided integrally with a holder 5 comprising a fixed holding piece using the curl part 1a, a movable holding piece 3 pivotally supported on the curl part 1a by a support pin 2 and a spring 4 resiliently provided between the curl part 1a and the movable holding piece 3, so that one end of the mattress 12 is held thereby.
Patent JP-H10302498-A (JP)
Title: Semiconductor memory testing method and device therefor
Inventor: UEDA NAOHIRO
IPC: G01R31/28
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To shorten the test time of an EEPROM. SOLUTION: A bit line potential measuring circuit 10 is connected to the bit line wiring 12 connected to drains of respective memory transistors of a semiconductor memory and a prescribed voltage is simultaneously impressed on all bit lines BL1-BL6 and, moreover, all word lines WL1-WL4 are held at a low voltage so that the memory transistors are not selected. Then, voltages of the bit lines BL1-BL6 at that time are measured by the bit line potential measuring circuit 10.
Patent JP-S5244486-A (JP)
Title: Cutting system
Inventor: SHIMIZU MAKOTO
IPC: B23D45/04
Filed: 1975-10-03
Abstract: PURPOSE: To provide a smallest titubation angle of a cutter using a height speed rotation of a motor with the use of a special link work. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01289186-A (JP)
Title: Printed board
Inventor: TANAKA MASAKI
IPC: H05K3/34
Filed: 1988-05-16
Abstract: PURPOSE:To absorb or ease the stress attributable to difference in the degree of shrinkage between a package and a printed board and thereby to enhance device reliability by a method wherein a cutaway or a stress absorbing section is provided in the vicinity of a part-mounting pad on a printed board for the installation of an electronic part. CONSTITUTION:In the vicinity of a part-mounting pad provided on a printed board 1, a cutaway 6 or a shock absorbing section which for example is a section rendered thinner is provided, so that no stress will be imposed on a mounted part even in the presence of difference in thermal expansion coefficient between the printed board 1 and a mounted part. That is to say, in a process of providing a pattern and a pad 2 on the printed board 1, a cutaway 6 is provided in the vicinity of the pad 2, whereon a leadless surface part 3 is installed.
Patent JP-2000309909-A (JP)
Title: Upward force resistor
Inventor: SHIMIZU SOICHIRO
IPC: E01D19/04
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide upward force resistors capable of using both prevention devices for bridge fall in movability/fixture ends and facilitating the execution at a low cost. SOLUTION: Upward force resistors 30 and 40 are constituted of bearing plates 31 and 41 and embedded members 32 and 42 respectively. The bearing plates 31 and 41 are formed of steel plate-like bodies in the shape of a square in a plan respectively. Insertion holes 31a and 41a larger than the width of anchor bars 12 and 22 and smaller than the width of buffers 13 and 23 are provided in the center in a plan view.
Patent JP-H10308327-A (JP)
Title: Production of capacitor
Inventor: KUDO YASUO
IPC: H01G9/028
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To form a conductive high polymer layer dominantly adjacent to the surface of dielectric so as to ease a method for producing a capacitor, in the production method for a capacitor using a conductive high polymer obtained through chemical polymerization at least as one electrode or electrolyte. SOLUTION: This production method includes a step for dipping a capacitor element in a liquid oxidizer or an oxidizer solution, a step for precipitating an oxidizer by dipping in a poor solvent or changing the concentration of hydrogen ion in the oxidizer solvent, and a step for treating in a monomer solution where a conductive high polymer can be formed through polymerization and polymerizing chemically a conductive high polymer containing a monomer as a repeating unit by using the oxidizer.
Patent JP-H0738131-A (JP)
Title: Solar photovoltaic system provided with water spraying equipment
Inventor: NAWATA YUTAKA
IPC: H01L31/042
Filed: 1993-04-09
Abstract: PURPOSE:To remarkably enhance a solar cell in photoelectric conversion efficiency by a method wherein an equipment simple in structure is provided. CONSTITUTION:A solar cell is temperature-dependent in photoelectric conversion efficiency and lessened in conversion efficiency with an increase in temperature. As an actual solar photovoltaic system rises in temperature with an increase in quantity of solar radiation, the system deteriorates in conversion efficiency. A tap water pipe 3 is installed above a solar cell panel 1, and a valve is opened to cool down the solar cell with tap water when the solar cell 1 exceeds a certain temperature and closed to stop tap water when the solar cell falls below a certain temperature. A remarkable increase of a solar cell in conversion efficiency due to cooling and an increase in transmissivity of solar radiation by removing dusts off from the surface of the cell can be attained.
Patent JP-H02299163-A (JP)
Title: Manufacture of positive electrode mix for thermal battery and thermal battery using it
Inventor: HARAGUCHI KAZUNORI
IPC: H01M10/052
Filed: 1989-05-12
Abstract: PURPOSE:To easily manufacture a position electrode mix and suppress the spike voltage by mixing sulfur powder, heat-treating it in a high-temperature furnace with floating Ar gas and nitrogen gas or mixed gas of them, cooling it in the furnace, then crushing it in the dry atmosphere, and using the positive electrode mix powder thus manufactured through these processed for the positive electrode mix layer of a unit cell. CONSTITUTION:Unprocessed iron disulfide powder, molten salt electrolyte powder and sulfur are added with an inorganic binder containing an electrolyte as required, and it is mixed and stirred. This mix is heat-treated in a high- temperature furnace with floating argon and nitrogen or mixed gas of them. It is then cooled in the above furnace. A positive electrode mix processed in the dry atmosphere is crushed, and the positive electrode mix powder thus manufactured is used. The added quantity of sulfur is set to the range 0.3-2.0wt.% against iron disulfide.
Patent JP-S6011246-A (JP)
Inventor: RUUBUIN BURAUDEI
IPC: H01J17/16
Filed: 1984-06-09
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-H05312372-A (JP)
Title: Air curtain device
Inventor: SUZUKI HISAHIRO
IPC: F21V33/00
Filed: 1992-05-12
Abstract: PURPOSE:To make an installation cost inexpensive by providing an illuminating device, covered by a reflection plate and a transparent cover, in the outer casing of an air curtain device, equipped with a fan which forms a ventilating passage in the outer casing provided with a suction port and a discharging port. CONSTITUTION:A fan 28, equipped with a ventilating passage 26 is provided in an outer casing 15 provided with a suction port 19 at an upper side wall 17 and a discharging port 23 at a lower place. An electric heater 27 is provided in the ventilating passage 26 while an illuminating device (fluorescent lamp, for example), covered by a reflection plate 31 and a transparent cover 32, is provided at the lower part of the fan 28. According to this method, it becomes not necessary to mount the illuminating device 30 separately and an installation cost can be made inexpensive.
Patent JP-S5545862-A (JP)
Title: Production of thermoplastic synthetic fiber
Inventor: NAGAHARA HIDEO
IPC: D06M101/16
Filed: 1978-09-29
Abstract: PURPOSE: A specific compound is incorporated to the finishing oil for spinning, thus reducing the evolution of mist when heated on heat drawing or treating without any adverse effect on the smoothness of fiber and adhesion to rubber.  
     CONSTITUTION: Said finishing oil consists of (A) a diester from thiodipropionic acid and a monohydric alcohol of 12W18C carbon atoms as the lubricant and (B) a reaction product from three components, a higher fatty acid, a polyhydric alcohol and a polyalkylene glycol as the emulsifier, where the ratio of A/B is 4/1W2/3. The fibers finished with oil, when heated, evolves reduced amounts of mist to improve the working environment. Further, the heaters are not stained, the yarn break on drawing lessens, and the emulsion stability of the oil composition also is good. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60264374-A (JP)
Inventor: KOBAYASHI HIROYUKI
IPC: C04B38/06
Filed: 1984-06-12
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-S5452468-A (JP)
Title: Semiconductor package
Inventor: NARA AIICHIROU
IPC: H01L23/04
Filed: 1977-10-03
Abstract: PURPOSE: To fit a Kovar ribbon at a temperature around a solder melting point by previously forming gold eutectic solder of 5W100μm in thickness on a botton surface of silver or copper.  
     CONSTITUTION: Solder 5, an eutectoid of 80% of gold and 20% of tin, is 0.5× 0.5×0.05 t . The package has its bottom board of 1 ϕ ×0.1 t  unitized with base 2 of 0.4 ϕ ×0.35 t , and is plated with gold to a thickness of 3μm. Ribbon 4 of 0.05 t ×0.1 w  of Kovar is plated with gold to a thickness of 3μm. The package, solder and ribbon are positioned and set by parallel gap electrode 6 before soldered by a single pulse of 0.7V and 20mm per second. Consequently, the surface condition is excellent for soldering and its tension is more than 500g in the vertical direction. As a result, even when silver or copper is used which is hard to solder, the ribbon can be fitted easily by the gold eutectic solder of 250W400°C in melting point 
     COPYRIGHT: (C)1979,JPO&Japio