baber/WOPTO huggingface dataset:
Patent JP-H10337656-A (JP)
Title: Wafer polishing device, and washing method of insert for wafer holding
Inventor: KOBAYASHI HIROYUKI
IPC: H01L21/304
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To carry out a washing work without leaving a slurry in the hollow hole of an insert for wafer holding, and to quicken the starting of the polishing work immediately after the exchange of the insert for wafer holding. SOLUTION: An insert washing device composed of furnishing a nozzle 31 whose feeding hole 31A is directed upward; a pure water feeding means to feed the pure water to the nozzle 31; a brush 33 whose hair planting tip is provided higher than the feeding hole 31A of the nozzle 31; and a driving means which can move the brush 33 and the nozzle 31 allowable to appear and disappear at the lower position of the wafer holding surface in an insert for wafer holding lifted up from a platen; is provided to a wafer polishing device, and the brush 33 is slided while feeding the pure water to the wafer holding surface, so as to replace a slurry in a hollow hole into the pure water rapidly and securely.
Patent JP-H10308178-A (JP)
Title: Structure of pdp using wire electrode
Inventor: AMANO YOSHIFUMI
IPC: H01J11/36
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce a baking frequency of back glass, and prevent the occurrence of contraction, a warp or strain of the glass by forming a thin metallic wire or a lead frame formed in a stripe shape by etching without forming address electrodes of a three-electrode surface discharge type ACDPD on a glass substrate. SOLUTION: A stripe-shaped second address electrode 2 and a memory (-) electrode 3 making a pair in parallel to it, are arranged on the front glass 1 side, and both are covered with a dielectric layer 4 and a protective layer 5. A stripe-shaped partition wall 6 is formed on back glass 9, and a phosphor 7 is applied to its surface. A first address electrode 8 is a metallic wire-like electrode having a width of about 50 μm to 100 μm. In the other embodiment, it is formed as a structure that a surface of the first address electrode is covered with a phosphor layer. Since the applying area of the phosphor increases, light emitting efficiency and luminance increase. The structurally simplest opposed two-electrode type PDP can also be colored.
Patent JP-S6039016-A (JP)
Title: Runner separator for casting article
Inventor: KIKUTAKE KURAHEI
IPC: B23D55/04
Filed: 1983-08-13
Abstract: PURPOSE:To perform the separation of a runner at a connection base between the runner and casting articles in an accurate manner, by installing a sawing device in one side of base blocks. CONSTITUTION:A supporting angle is adjusted so as to cause a cutting plane line 53 of a work 50 to become the same direction as that of a saw blade 40, while the work is firmly supported on a holding plate 30. A slider 10 is traversed to some extent whereby a supporting position of the cutting plane line 53 is adjusted right to the saw blade 40. Each of slide bases 3 and 4 is slidden in the vertical direction, making the work into its longitudinal feed together with the slider 10, then the saw blade 40 is applied to the cutting plane line 53, and further the longitudinal feed continues, thus cutting takes place. Each casting article separated by this cutting operation is discharged outside.
Patent JP-S5574618-A (JP)
Title: Operating frequency selector for digital computer
Inventor: SHIBATA AKIRA
IPC: G06F1/04
Filed: 1978-11-29
Abstract: PURPOSE: To save the power consumption of digital computer with a simple constitution when the control system is stopped, by the operation precessing in comparatively longer period to the degree that the operation processing data can be reserved, when the switch is open and the load is stopped.  
     CONSTITUTION: The digital computer 2 executes the operation processing in synchronizing with the clock pulse specified under the condition of the reception of power supply, and the control load 5 such as electric load is operated through the reception of the control signal of the computer 2. Further, when the control system is run with the switch 4 closed by the operation of the cut-off circuit 3, since the computer 2 controls the load 5 with good accuracy in synchronizing with the clock pulse in comparatively high frequency, repetitive operation processing is made in a shorter period. On the other hand, when the load 5 is stopped with the switch 4 opened, the computer 2 is in synchronizing with the clock pulse of lower frequency and it performs operational processing in comparatively longer period to the degree that the operational processing data can be reserved. Thus, with a simple constitution, the power consumption of the computer 2 can be saved at the stop of control system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5937589-A (JP)
Inventor: ISHIMOCHI HARUKI
IPC: G09G5/18
Filed: 1982-08-26
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-S5671681-A (JP)
Title: Heating method of ship mold when molding frp ship
Inventor: MISHIMA YUKIO
IPC: B63B5/24
Filed: 1979-11-15
Abstract: PURPOSE: To improve a lamination work efficiency, by a method wherein, when molding the FRP ship, an outer circumference of a wooden ship mold is covered with a sheet for blowing hot air into a space, an inner wall of the ship mold is heated to a given temperature, and a gelling time of a lamination resin is set so as to become constant.  
     CONSTITUTION: When molding the FRP ship by alternately laminating a glass fiber and a resin on an inner wall of a ship mold 1, the outer circumference of the ship mold 1 is covered with the sheet 2, and hot air is blown into the space 3 between the ship mold 1 and the sheet 2 through a hot air duct 4. The inner wall of the ship mold 1 is controlled by means of a temperature control switch 9 to be kept at a constant temperature of 15°C or higher, and with this it is heated. A gelling time of a lamination resin depends on the room temperature, but heating at a constant temperature permits a constant setting of the gelling time and enables the efficient lamination work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S629908-A (JP)
Inventor: HASE TEIZO
IPC: B28B1/26
Filed: 1985-07-05
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-S5937995-A (JP)
Inventor: YAMAMOTO TOSHIYOSHI
IPC: D06F58/24
Filed: 1982-08-26
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-H06256918-A (JP)
Title: Production of molybdenum or molybdenum alloy sheet
Inventor: UMEMOTO YASUSHI
IPC: C22F1/18
Filed: 1992-05-15
Abstract: PURPOSE:To stably produce a cold rolled sheet of molybdenum or molybdenum alloy, excellent in workability, such as weldability and formability, and free from impurity gas generation even if used at and under high temp. and high vacuum, in high yield on an industrial scale. CONSTITUTION:A cast ingot of molybdenum or molybdenum alloy (preferably, of <=30mm crystalline grain size) is used. This ingot is canned with a sheathing material, forged, warm-rolled or hot-rolled at 500-1200 deg.C heating temp. at >=50% draft, and further cold-rolled (cross rolling is preferred) under the condition of >=30% draft, or, after this cold rolling, the resulting cold rolled sheet is subjected to vacuum heat treatment at 800-1200 deg.C for 0.5-4hr.
Patent JP-S638065-A (JP)
Inventor: FUKAMIZU SATSUKI
IPC: B61B12/12
Filed: 1986-06-25
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-H074336-A (JP)
Title: Continuous fluid acceleration axial-flow impeller
Inventor: ANTONIO ARUTEINIYAANO
IPC: F03B3/04
Filed: 1993-06-21
Abstract: PURPOSE: To provide an impeller for a turbine machine corresponding to the pressure difference of a wide range. CONSTITUTION: This paper provides an impeller 10 which forms a continuously changing fluid passing region 20 in cooperation between an inner core 12 and a jacket 16. The continuous change of the fluid passing range 20 provides the fluid with continuous axial-flow acceleration or generates the pressure gradient corresponding thereto. At the same time, a blade 14 provided in the fluid passing range 20 and having a continuously changing angle is provided. The inclination angle of the continuously changing blade 14 continuously and angularly accelerates the fluid and provides a torque. The blade 14 with a continuously changing inclination angle rotates with the inner core 12 to provide a torque.
Patent JP-S629002-A (JP)
Title: Hydraulic pressure controller for hydraulic motor
Inventor: FUKUNAGA KOREYUKI
IPC: F15B11/08
Filed: 1985-07-05
Abstract: PURPOSE:To make it possible to perform speed up and speed down of a hydraulic motor easily by providing a pressure adjusting relief valve in the vent port of a by-pass relief valve in a brake valve and simultaneously by making it possible to adjust a setload in the pressure adjusting relief valve steplessly. CONSTITUTION:To the vent port of a by-pass relief valve 8 of a brake valve 22 in a hydraulic motor driving device which is provided with the brake valve 22 attached to hydraulic motor 3, is always led a pressure adjusting relief value 17 and the setload of a spring 18 in the pressure adjusting relief valve 17 can be adjusted steplessly by a spring shoe piston 19 and a pedal 20. For this reason it is made possible to change a rotational speed and a braking force of the hydraulic motor 3 easily by changing a stepping amount of the pedal 20.
Patent JP-S6210319-A (JP)
Title: Heat retaining of tank in icy sea
Inventor: TANAKA ISAO
IPC: E02B17/00
Filed: 1985-07-09
Abstract: PURPOSE:To obtain the heat of a tank with good efficiency by using a simple structure in which a warm wind duct is provided in the internal space of a double shell structure, and warm waste gas is sent into the duct and circulated in the space. CONSTITUTION:The wall to be touched by open air and sea water of a marine structure having a water tank and an oil tank in its inside is of a double-shell structure consisting of an outer plate 1 and an inner wall 2 to be touched by water or oil. A warm wind duct 3 is provided in the internal space 8 of the double shell structure, and a warm wind outlet 4 is provided in the duct 3 and an opening 5 is provided in a partition wall 6. Waste warm gas from residential areas, Diesel engines, and heat source sections is sent into the space 8 from the outlet 4 by an air blower and discharged through the opening 3 to the outer air.
Patent JP-S635364-A (JP)
Title: Electrophotographic copying device
Inventor: KOMAZAWA ATSUSHI
IPC: G03G15/00
Filed: 1986-06-25
Abstract: PURPOSE:To obtain a copy which is provided with a binding margin and uniform picture locations and is high in quality and easily editable, by correcting the locational shift of the original picture of the 2nd page of a book original at the time of the continuous page copying mode by utilizing a binding margin mode function. CONSTITUTION:By operating a continuous page copying key 29 a 2nd-page continuous copying indicator 31 is turned on and the rightward shifting quantity of the original picture of the 2nd page (left side) produced by the rising of the central part of a book original 0 is read from a scale plate 5g. Then a binding margin value is set through ten keys 23 and a binding margin key 24 so that a binding margin of a quantity corresponding to the shifted quantity can be formed on the left side of the 2nd copy, namely, on the leading edge side of the transfer paper. Then the leading edge of the transfer paper fed by a resist roller can be advanced by the quantity corresponding to the shifted quantity by operating the continuous page copying key 29 again. Therefore, the shifting of the toner picture of the 2nd page on a photosensitive body 2 in the rotating direction of the body can be corrected consequently.
Patent JP-S634822-A (JP)
Title: Bag filter cleaning device
Inventor: CHAGI DENICHIRO
IPC: B01D46/04
Filed: 1986-06-24
Abstract: PURPOSE:To clean filter cloth during the operation of bag filters by providing high pressure gas supplying means for back washing to each individual bag filter of plurally devided filters and by streaming backward a clean gas through a Venturi tube. CONSTITUTION:The inner part of a casing 1 provided with the bag filters is divide into a dirty gas room 3 and a clean gas room 4 by a partition wall 2. The clean gas room 4 is devided into plural branch rooms 4a by partition plates provided with openings of plane plate type bags 8 of suitable number. Each branch room 4a is connected with a discharge opening 9 and provided with a Venturi tube 11 and a high pressure gas supply nozzle 13. When a high pressure gas is injected to the branch room necessitating back washing, the dust is exfoliated by the shock of the high pressure gas and the expansion of the bag 8 caused by the clean gas sucked into through the Venturi tube.
Patent JP-H11345916-A (JP)
Title: Circuit module
Inventor: KANEZUKA TAKASHI
IPC: H01L23/28
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit module capable of stably protecting electronic part elements, even when vibration from the external is applied to a resin protection film encapsulated in a frame. SOLUTION: The circuit module is constituted so that electronic parts 11 connected to a prescribed wiring conductor formed on a circuit board 1 and electronic part elements hidden by a resin protection film 3 charged in the frame 2 arranged on the circuit board 1 are arranged on the circuit board 1. Dividing/separating walls 24a, 24b for dividing the inside of the frame 2 into plural areas A to C are formed in the frame 2, and the electronic part element is arranged at least one (A) of the dividied areas A to C.
Patent JP-H01318547-A (JP)
Title: Switching power source control system
Inventor: YANO YASUSHI
IPC: H02M3/28
Filed: 1988-06-17
Abstract: PURPOSE:To keep output voltage constant by bringing an output voltage control into a PWM control operated at a frequency f2 which is expressed by f2<<f1 where f1 is an oscillation frequency of a converter. CONSTITUTION:A switching power device is composed of a resonance type converter 1, a pulse width control circuit 2, a rectification circuit 3, an oscillator 4, a synchronous circuit 5 and a gate circuit 6. The resonance type converter 1 is operated at an oscillation frequency f1, where the ON-time or OFF-time is controlled. The pulse width control circuit 2 is operated at a frequency f2 where f2<<f1, keeping the output voltage constant to a load. By fixing this frequency f1, by PWM-controlling the operation of the converter 1 with a PWM control circuit 2 and by rectifying the current with a rectification circuit 3, the output can be kept at a constant voltage.
Patent JP-H10305275-A (JP)
Title: Article for aluminum ion adsorption and vessel with aluminum ion adsorbing function
Inventor: FUJIWARA MITSUHIRO
IPC: B65D81/26
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an article for aluminum ion adsorption capable of previously preventing Alzheimer's disease or other diseases and a vessel with aluminum ion adsorbing function. SOLUTION: The article for aluminum ion adsorption is for adsorbing aluminum ion liberated from an aluminum vessel such as an aluminum made can and dissolved in a liquid in the vessel, is made basically of a material capable of adsorbing aluminum ion and is constituted so as to be detachably attached to other vessel, where a liquid is poured from the aluminum made vessel, and to be in contact with the liquid poured from the vessel at the time of being attached. And the vessel with aluminum ion adsorbing function is capable of adsorbing aluminum ion liberated from the aluminum made vessel such as the aluminum made can and dissolved in the liquid in the vessel, is made basically of the material capable of adsorbing aluminum ion and at least a part facing the inside in an attached fastener is formed so as to be capable of adsorbing aluminum ion.  In addition to this, a scooping tool such as spoon, which is the vessel with aluminum ion adsorbing function and is made by being integrally welded with the material capable of adsorbing aluminum ion, or the like is provided.
Patent JP-H0817331-A (JP)
Title: Field emission cathode and its manufacture
Inventor: NAKATANI TADASHI
IPC: H01J1/304
Filed: 1994-06-30
Abstract: PURPOSE:To stabilize an emission current, to decrease a takeout voltage, and to improve yield by piling up an insulating film having an opening and a gate electrode on top of an emitter electrode on a substrate, and making the inclination angle of the ridge of an upper-layer cathode film greater than that of a lower-layer cathode film, the upper-layer cathode film formed in the opening. CONSTITUTION:An emitter electrode 2 made of Mo siliside is laid on top of an insulating substrate 1 made of glass. An insulating film 3 made of SiO2 is laid on top of the emitter electrode 2. A gate electrode 4 made of Mo siliside is laid on top of the insulating film 3. A resist film is formed, and a resist pattern 5 having a 1-mum opening is formed in an area where a cathode film is to be formed later. The opening 6 is formed with the resist pattern 5 as a mask. A sacrificial layer 7 made of MgO is evaporated diagonally. Next, a lower-layer cathode film material 9 consisting of Mo is evaporated, and the evaporation is stopped before the opening 6 is completely blocked, to form a trapezoidal lower-layer cathode film 8 over the emitter electrode in the opening 6. Ni constituting an upper-layer cathode material 11 is evaporated on the material 9 until the opening is blocked, to form an upper-layer cathode film 10 over the film 8, the inclination angle of the film 10 being greater than that of the film 8. The layer 7 is dissolved in an acetic acid aqueous solution to lift off the films 9, 10.
Patent JP-H11338137-A (JP)
Title: Positive type photoresist composition and resist pattern forming method
Inventor: SUZUKI TAKAKO
IPC: G03F7/022
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a positive type photoresist compsn. having high sensitivity, high resolution, improved focal depth-width characteristics and improved under- exposure latitude by incorporating an alkali-soluble resin and a photosensitive component contg. a specified quinonediazido ester and other specified quinonediazido ester. SOLUTION: The photoresist compsn. contains an alkali-soluble resin (A) and a photosensitive component (B) contg. a quinonediazido ester (B-1) of at least one of compds. represented by formulae I and II and a quinonediazido ester (B-2) of at least one of compds. represented by formulae III and IV. In formulae I and II, R<1> -R<17> are each H or 1-3C alkyl. and R<18> is 1-3C alkyl or cycloalkyl. In formulae III and IV, R<19> and R<20> are each 1-5C alkyl and (n) is 0 or 1-8.
Patent JP-S635051-A (JP)
Title: Production of naphthoquinone by fluidized bed
Inventor: NISHIZAKI TADAO
IPC: B01J27/055
Filed: 1986-06-26
Abstract: PURPOSE:To obtain naphthoquinone useful as a raw material for the synthesis of dyes and pharmaceuticals, etc., using a fluidized bed, in high efficiency and yield, by carrying out gaseous phase oxidization of naphthalene using a specific highly active catalyst for fluidized bed. CONSTITUTION:The objective compound can be produced by the gaseous phase oxidization of naphthalene in the presence of a fluidizing catalyst having an average particle diameter of 30-100mu, containing particles of <=120mu in diameter accounting for >=80% of the whole catalyst and produced by supporting a catalyst component of formula I [a-f are atomic ratios of respective elements' a:b:c:d:e=10:(10-100):(5-100):(0.05-10):(10-500); f is a value dependent to the values a-e and the form of the oxide, etc.], e.g. the compounds of formula II, formula III, formula IV, etc., on a silica-containing carrier and calcining the supported catalyst component. The above catalyst can be prepared e.g. by mixing calcined ammonium metavanadate with K2SO4, adding water to the mixture to adjust its pH, mixing with a carrier such as finely pulverized silica, subjecting to heating, evaporation to dryness and calcination at 450 deg.C for >=5hr and controlling of the grain size without molding the catalyst.
Patent JP-H11346133-A (JP)
Title: Transmitting power control method for cdma system
Inventor: MORISHITA KATSUJI
IPC: H04J13/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting power control method for a CDMA system, capable of executing stable control by adding offset voltage to controlled voltage so as to compensate the variation of characteristic at the time of transmitting maximum power caused by the variations in temperature. SOLUTION: This transmitting power control method for a CDMA system control transmitting power by controlling the gain of an AGC amplifier 1 by means of a transmitting power control signal Vc, equipping an AGC amplifier 1 and an RF power amplifier 2, is provided with a first comparator 3 for comparing the signal Vc and a prescribed reference value e1 with each other and a second comparator 3 detecting the transmitting power and comparing the detected value and the prescribed reference value with each other. When an output signal is outputted from only the first comparator 3, a signal in a direction raising the transmitting power is generated, and when the output signal is outputted from only the second comparator 10, a signal in a direction lowering the transmitting power is generated to be added to the signal Vc as an offset signal Vo.  When the output signal is outputted from both the first and second comparators 3 and 10 and when there is no output signal from both the comparators 3 and 10, the present offset signal is maintained.
Patent JP-H0319725-A (JP)
Title: Threading method for numerical control device
Inventor: ISOBE SHINICHI
IPC: B23G1/02
Filed: 1989-06-13
Abstract: PURPOSE:To perform a highly accurate threading by detecting a threading start time from the position detecting signal of a servomotor for feeding shaft, and providing a main shaft rotation number variation means superposing the reversal signal of the rotation number variation pattern signal of a main shaft corresponding to the fluctuation in the number of rotations of the main shaft at that time on a constant rotation command signal. CONSTITUTION:A position detection means 10 outputs a positional signal on the feeding shaft of a cutter 21 from the position detection signal fed from a servomotor 19 for the feeding shaft, a comparison means 12 compares the positional signal with the threading start position of a memory means 11, outputting to a memory means 13 an coincident signal at the time when the values of the both become the same. The memory means 13 stores in advance the variation pattern signal of the main shaft rotation number, outputting to a subtracter 14 the variation pattern signal thereof by the coincident signal of the comparison means 12. Consequently a rotation command signal that the reversal signal of the rotation number variation pattern signal is superposed on the constant rotation command signal fed from a command means 3 is commanded to an amplifier 2 and the amplifier 2 controls the rotation of a main shaft motor 1 at the threading start time by the said command signal.