baber/WOPTO huggingface dataset:
Patent JP-2000208466-A (JP)
Title: Method and apparatus for treating substrate
Inventor: OKAMOTO TADAO
IPC: H01L21/304
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for cleaning a substrate that enable favorable grinding and cleaning without destroying copper or aluminium patterns formed on a substrate surface. SOLUTION: Uncleaned wafers are removed sequentially one by one and carried into the both-side brush cleaning part 50. In the both-side brush cleaning part, a cleaning liquid containing tetramethylammonium hydroxide supplied from the organic alkali supply source 58A and not containing inorganic acids or inorganic alkali is supplied onto a wafer, so that deposits with a large particle diameter deposited on the surface and backside of the wafer are removed by brush cleaning. The wafer is further carried into the surface brush cleaning part. In this surface brush cleaning part, a cleaning liquid containing citric acid supplied from the organic acid supply source CNA and not containing inorganic acids or inorganic alkali is supplied onto the wafer so that deposits with a small particle diameter and metallic contamination is precisely removed by brush cleaning.  Subsequently, the wafer is carried into the water cleaning and drying treatment part and subjected to the water cleaning and drying treatment.
Patent JP-H06294880-A (JP)
Title: Fuel handle having enhanced scab-resistant property and critical output performance
Inventor: ANSONII POORU RIIZE
IPC: G21C3/33
Filed: 1994-01-24
Abstract: PURPOSE: To improve the bulge resistance of a channel as well as the critical output performance thereof by removing a fuel rod at the corner part of a fuel bundle having a relatively high density fuel rod array. CONSTITUTION: This fuel bundle includes fuel rods R arrayed by the number of 10×10, but the corner part fuel rods R are removed. The curved part of the corner of a channel C is formed to have a radius approximately equal to 0.750". As a result, the pitches of remaining fuel rods R in the array can be increased, and a gap between the fuel rods R and R, as well as a gap between the fuel rod R and the channel C can be made uniform. Furthermore, the channel C is formed to have a curved corner with an increased radius of curvature for giving more smooth curvature, or a flat corner part, in addition to the array with the corner fuel rods R eliminated. In any case, the effective length of the flat side of the channel C is reduced, resulting in the improvement of bulge resistance and a critical output function.
Patent JP-S63173811-A (JP)
Title: Blow-by gas passage structure of engine
Inventor: SUEMORI TADAO
IPC: F01M13/04
Filed: 1987-01-13
Abstract: PURPOSE:To enable reliable separation of oil mist by providing an expansion chamber on a cylinder block in an offset portion of a bank end portion of a V-type engine, expanding blow-by gas in the expansion chamber and paasing same through a throttle portion to be again expanded. CONSTITUTION:In a V-type multiple cylinder engine, cylinders 6 of right and left banks L, R are shifted from each other in the direction of a crankshaft, offset portions having no cylinders 6 are formed on the leading end portion and the trailing end portion of the respective banks L, R. An expansion chamber 12 is formed on the offset portion of the right bank R, and blow-by gas tn the crankcase is introduced through the first blow-by gas passage 13a into the expansion chamber 12 to condense and separate oil mist in the blow-by gas. Further the blow-by gas is introduced from the second blow-by gas passage 13b through a throttle portion 15 of a gasket 10 into a cylinder head cover 8 to be again expanded, whereby oil mist remaining in the blow-by gas is condensed and separated.
Patent JP-H08192513-A (JP)
Title: Piezoelectric type ink jet printer
Inventor: YANO AKIO
IPC: B41J2/055
Filed: 1995-01-18
Abstract: PURPOSE: To uniformly control the jet quantity of the ink flying from a nozzle by bonding a pressure chamber plate and the surface of a piezoelectric element so that the displacing region of the piezoelectric element forms one or more wall surface of a pressure chamber. CONSTITUTION: An ink jet printing head is constituted of a piezoelectric element 10, a pressure chamber plate 20 and a nozzle plate 30. The piezoelectric element 10 and the pressure chamber plate 20 are bonded so that the pressure chamber 20 coincides with the displacing part being the part of a piezoelectric material layer 11a where a common electrode 12 and an individual electrode 13 cross each other of the piezoelectric element 10. The pressure chamber plate 20 and the nozzle plate 30 are bonded so that the ink passage 23 of the pressure chamber plate 20 coincides with the center of a nozzle 31. The pressure chamber 20 is filled with ink from an ink supply passage 22 so as not to mix air bubbles with the ink.  When voltage is applied across the common electrode 12 and the individual electrode 13 in this state, only the part where both electrodes 12, 13 cross each other is displaced and pressure is applied to the ink to allow the ink to fly from the nozzle 31 through the ink passage 23.
Patent JP-S62164012-A (JP)
Title: Fine hole inner wall endoscopic method and its device
Inventor: AKUTSU KENZO
IPC: G01B11/30
Filed: 1986-01-14
Abstract: PURPOSE:To easily observe the condition in a fine hole without destructing a body to be inspected by projecting a fine hole inner wall with a laser light, image-forming the condition of the inner wall with a reflected laser light and observing it with the image while a fine diameter wire is axis-rotated. CONSTITUTION:The tip side part of a fine diameter wire 4 where the tip is formed at a reflecting surface 3 is inserted coaxially into a fine hole 1. Laser light 6 is directly projected from a laser light source 5 through a half mirror 7 on the reflecting surface 3, reflected at the reflecting surface, arrives at the inner wall surface of the fine hole 1, is reflected thereat, returns to the reflecting surface 3 as shown by the broken line again, further, is refracted by the half mirror 7 and arrives at an optical sensor 9. Prior to the optical sensor 9 and an image processing circuit 10, the projecting image of the inner surface of the fine hole 1 is reflected on a display 11. In such a case, the whole circumference is reflected by rotating the central axis of the fine diameter wire 4 at the center. Thus, without destructing the body to be inspected, the condition in the fine hole can be easily observed.
Patent JP-S5391780-A (JP)
Title: Electronic balance
Inventor: HAMADA HIROSHI
IPC: G01D7/00
Filed: 1977-01-21
Abstract: PURPOSE: To achieve the reduction in power consumption by performing electrochromic display. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07206235-A (JP)
Title: Paper core inserting and fixing device
Inventor: SAITO TAKAO
IPC: B65H19/30
Filed: 1994-01-25
Abstract: PURPOSE:To provide smooth insertion and locating for insertion of a paper core. CONSTITUTION:This device is provided with a device for inserting a paper core into an iron core, and a locating device for insertion of the paper core inserted into the iron core. The paper core inserting device 1 is composed of a pair of paper core holders 11 which can approach each other and retreat, and a paper core holder 11 can move in the axial direction of the iron core 3. A part where the paper core holder 11 is brought into contact with the paper core is formed with a rubber plate 12. A locating device 2 for the paper core 4 is composed of a pair of clampers 21 which move in the orthogonal direction to the axial direction of the iron core 3 and clamp the iron core 3.
Patent JP-S60150731-A (JP)
Inventor: OKAZAKI KIYOSHI
IPC: A61B6/00
Filed: 1984-01-19
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-S60151902-A (JP)
Inventor: SUZUKI YOUZOU
IPC: H01B7/17
Filed: 1984-01-19
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-2000206454-A (JP)
Title: Optical device and projection type display device
Inventor: KURIKI MASATO
IPC: G03B21/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of displaying individual projected images in a seamless state. SOLUTION: This device has a light source 4, a first pyramid mirror 2 in which plural reflection surfaces are arranged in a many truncated pyramids state, and light emitted from the light source is branched into plural light beams, plural first optical path changing mirrors 7 changing the optical paths of the light beams branched by the respective reflection surfaces of the mirror 2, plural transmission type display panels 1 on which the light beams having the optical paths changed by the mirrors 7 are made incident, plural second optical path changing mirrors 8 changing the optical path of light modulated by each transmission type display panel,  a second pyramid mirror 3 whose plural reflection surfaces are arranged in the many truncated pyramid state and which synthesizes the light made incident on the respective reflection surfaces and having the optical path changed by the mirror 8, and a projecting lens 5 projecting the light combined by the mirror 3 on a screen 6.
Patent JP-S61165864-A (JP)
Title: Digtal data reader
Inventor: HIRAKAWA NOBUYUKI
IPC: G11B20/10
Filed: 1985-01-17
Abstract: PURPOSE:To attain the stable reading of a digital data despite the variation of the revolving speed of a motor by supplying the output of an oscillator which is controlled in response to the revolving speed of the motor as the clock of a microcomputer. CONSTITUTION:A voltage control oscillator 14 is used in place of a crystal oscillator. The control voltage of the oscillator 14 is supplied by a variable resistor 13 which works in response to a variable resistor 11 which varies the revolving speed of a motor 10. When the revolving speed of the motor 10 is varied by the resistor 11, the output voltage of the resistor 13 is changed since the resistor 13 is coupled mechanically to the resistor 11. Here the oscillation frequency of the oscillator 14 controlled by the output voltage of the resistor 13 is set so that said oscillation frequency is changed in the same ratio of the revolving speed of the motor 10. Thus the sampling cycle is decided by the oscillation frequency and therefore coincidents with the revolving speed of the motor 10.
Patent JP-H08194413-A (JP)
Title: Copying machine control device
Inventor: YAMASHITA YUJI
IPC: H04N1/40
Filed: 1995-01-19
Abstract: PURPOSE: To prevent forgery of paper money and securities by preventing the preparation of copies by use of a copying machine which is moved illegally due to theft. CONSTITUTION: A control section 11 controls each section including a paper supply section 13 so that copy operation is inhibited when a right of use flag in a right of use memory 14 is '0' and copy operation is permitted when the right of use flag is '1'. If a copier is moved from its installation position, a detection switch 18 outputs a travel detection signal to set the right of use flag in the right of use memory 14 to '0'. When the right of use flag becomes '0', communication is done with a host computer via an NCU 16 and a modem 17, and copy operation becomes impossible until it receives a right of use set signal.
Patent JP-H02187450-A (JP)
Title: Drawn tape
Inventor: ITO MINORU
IPC: C08L67/02
Filed: 1989-01-13
Abstract: PURPOSE:To provide a drawn tape excellent in resistance to thermal shrinkage and appearance after wound and small in weaving deterioration, made from polyethylene terephthalate having intrinsic viscosity of specified range and polypropylene having melt flow rate of specified range. CONSTITUTION:A blend of (A) 80-95 (pref. 82-93)wt.% of polyethylene terephthalate 0.7-1.1 (pref. 0.8-1.0) in intrinsic viscosity. (B) 20-5 (pref. 18-7)wt.% of polypropylene (pref. homopolymer) 1-10 (pref. 1.5-8)g/10min in melt flow rate, and, if needed, (C) such ingredient(s) as thermal stabilizer, light stabilizer, anti-blocking agent, etc., is kneaded in a molten state to make a composition, which is then formed into film using e.g. a T-die. The film is then slit at specified width into tapes. The tape is then drawn, along with heat treatment, in the machine direction by a factor of ca.4-8 at elevated temperatures using a drawing machine, thus obtaining the objective tape.
Patent JP-H05193336-A (JP)
Title: Air conditioning device for vehicle
Inventor: NUMAZAWA SHIGEO
IPC: B60H1/00
Filed: 1992-01-17
Abstract: PURPOSE:To provide an air conditioning device for a vehicle which can increase/ decrease cooling capacity with a high responsiveness to rapid increase or rapid decrease of a quantity of solar radiation. CONSTITUTION:An air introduced from inside or outside of a car is cooled by an evaporator 5 constituting a refrigerating cycle, and the air blown out of this evaporator 5 is reheated at a heater core 14. An ECU 30 calculates an objective blow-out temperature of the evaporator 5 based on signals such as a quantity of solar radiation, inside temperature, outside temperature, evaporator blow-out temperature, etc., from various sensors. And a difference (allowance amount) between a grill blow-out temperature and the evaporator blow-out temperature required by a vehicle thermal load is made variable according to the quantity of solar radiation. For example, in the case where there is a strong possibility of rapid increase of the solar radiation quantity, the evaporator blow-out temperature is set lower so that a reheating amount by the heater core 14 can be relatively large. Rapid increase/decrease of the cooling capacity is enabled by adjusting the reheating amount.
Patent JP-S56105399-A (JP)
Title: Memory element
Inventor: EGAWA HIROSHI
IPC: G06F12/16
Filed: 1980-01-23
Abstract: PURPOSE:To enable to run the diagnostic program by the memory element itself, by selecting a no-defect memory unit by the second start signal line in the large scale integrated memory element. CONSTITUTION:If pads 401 and 402 of no-defect memory unit 1 out of memory unit 1... of large scale integrated memory element 6 are bonded, this unit 1 is started half by the start signal which passes through OR circuit 30 from the second start signal line 5 besides the first start signal line 4 connected to selecting circuit 10. When the diagnostic program is stored in this unit 1 and is started through line 5, the diagnostic program is run by element 6 itself, and the large scale integrated memory element including defective memouy unit has a simple constitution where the ROM where defect information is stored is needless.
Patent JP-H05188778-A (JP)
Title: Developer replenishing device
Inventor: IMAMURA MASATOSHI
IPC: G03G15/08
Filed: 1992-01-17
Abstract: PURPOSE:To increase the capacity of a replenishing container without making the size of a first sending means large. CONSTITUTION:This developer replenishing device is constituted by providing a replenishing container 16 housing a developer and having a discharging port discharging the developer, a carrying auger 29 provided in the replenishing container 16, and carrying the developer to the discharging port, a paddle 17 rotatively provided in the replenishing container 16, and stirring the developer to send it into the carrying auger 29, and an auxiliary paddle 23 provided in vicinity of the paddle 17 stirring the developer together with the paddle 17, to send the developer into the carrying auger 29.
Patent JP-2000209564-A (JP)
Title: Information processing method using two-way television system
Inventor: KOBAYASHI HIROSHI
IPC: H04N7/173
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a 2-way television system by which the utility value is furthermore improved for sponsors and general viewers. SOLUTION: A broadcast station 100 broadcasts each selection button display signal of a plurality of sponsors as an interactive IT relation signal. A television receiver 200 clicks any selection button by an external operation. A reply server 300 collects selected information of selected selector buttons and analyzes the collected information so as to recognize an access volume by each selection button on the basis of at least times when the selection buttons are selected.
Patent JP-H04252103-A (JP)
Title: Seed holding unit
Inventor: OTSUKI HARUKI
IPC: A01C1/04
Filed: 1991-01-24
Abstract: PURPOSE:To obtain seed holding units capable of making the direction of germination uniform by arranging the slender holding units in the upper and lower sides and placing the seeds with the albumen directing to the width direction in the longitudinal direction at a prescribed interval between the holding units. CONSTITUTION:Holding units 1 having water absorptivity and resilience such as sponge are placed in the upper and lower sides. Seeds 2 with the albumen (2a), located in the width direction a little to the outside from the end faces of the holding units and simultaneously directing the major axis to the width direction of the holding units are placed so as to be sandwiched at a prescribed interval in the longitudinal direction between the holding units. Thereby, the seeds are fixed and cotyledons are uniformly arranged in a prescribed direction.
Patent JP-H05198379-A (JP)
Title: Color thin film el panel
Inventor: OKIBAYASHI KATSUJI
IPC: H01J1/62
Filed: 1992-01-18
Abstract: PURPOSE:To prevent the convergence error and reduction in visual field angle by the clearance between an EL element and a color filter, and reduce the damage, dielectric breakdown, picture element lack, and line lack by the contact between the EL element and the color filter. CONSTITUTION:On an EL element 10, a color filter 8 is laminated through a resin layer 7. The resin layer 7 mainly contains a soft silicon resin. The layer thickness is 2-100mum. The surface of the resin layer 7 is made lipophilic so that the raw material of the color filter 8 is easy to apply.
Patent JP-S5392801-A (JP)
Title: Method and apparatus for recovering sensible heat of red hot coke
Inventor: MIZOBATA YASUROU
IPC: F22B27/16
Filed: 1977-01-25
Abstract: PURPOSE: To recover sensible heat of red hot coke efficiently without using a largescale device, by introducing a quenching car filled with red hot coke into a pressure vessel, closing the vessel and spraying the car in the vessel with water thereby generating high pressure stream. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57121916-A (JP)
Title: Controller for air conditioner for car
Inventor: NAGANOMA MASANORI
IPC: F24F11/02
Filed: 1981-01-19
Abstract: PURPOSE:To improve operation performance by controlling an air conditioner according to the control mode storage value on a storage memory and allowing the storage memory to be set in automatic mode when a main switch is turned ON. CONSTITUTION:A control circuit 3 receives the signal of a reset circuit 3A for initialization, corresponding to the starting-up timing of a constant voltage power source and starts execution from the head address determined on a control program. Accordingly, the instruction by the control circuit 3 drives an air conditioner 5 through an operating device 4, and air-conditioner in the interior of a car is performed. An input sensor group 6 and a mode switch panel 7 are connected to the control circuit 3, and each mode of defroster blow-off fixed mode 7a, vent blow-off fixed mode 7b, bi-level below-off fixed mode 7c, heater blow-off fixed mode 7c, and automatic mode 7e is set, and the program in each mode is stored in RAM 3b.
Patent JP-H04239821-A (JP)
Title: A/d converter
Inventor: NIIMI HIROSHI
IPC: H03M1/10
Filed: 1991-01-24
Abstract: PURPOSE:To eliminate an A/D conversion error caused attended with deviation of a reference voltage from that at the design state in a device A/D converting an analog signal after being level-shifted by the reference voltage. CONSTITUTION:An inverting amplifier 12 level-shifts an analog signal VIN and amplifies it, the result is inputted to an A/D converter 16 and a reference voltage VREF for level shift is inputted to an A/D converter 18. Then a digital ADOUT1 representing an analog signal obtained by the A/D converter 1 is corrected by a digital value ADOUT2 representing a reference voltage VREF obtained by the A/D converter 18 in a control circuit (microcomputer) 20.
Patent JP-H04248290-A (JP)
Title: Induction heating cooker
Inventor: HATTORI KENJI
IPC: H05B6/12
Filed: 1991-01-24
Abstract: PURPOSE:To prevent an erroneous operation by the influence or a highfrequency magnetic field generated by a heating coil so as to allow an accurate operation, and to improve the follow-up property, by providing a temperature sensor and connection wires near the temperature sensor along the winding direction of the winding of a heating coil. CONSTITUTION:Of thermistors (temperature sensors) 6, 7, and 8, the thermistor 7 is provided at the outermost position, and at about the center of the winding of a heating coil 12, and the thermistor 7 and the parts of its lead wires 7a and 7b near the thermistor 7 are set parallel placing the intervals about 2mm. As a result, these members are made at an even temperature, and they are positioned about at the center of the winding making the magnetic flux density the highest, and the temperature of a top board opposite to the part of the highest temperature of the bottom of the load pot is detected. As a result, the responsibility of the thermistor 7 to the temperature of the part where the temperature of the load pot is the highest is improved, and an overheating in a delicate temperature adjustment or in an accurate load can be prevented. And an error operation by the influence of the high-frequency magnetic field can be eliminated, an accurate operation is obtained, and the follow-up property can be improved.
Patent JP-H07205121-A (JP)
Title: Manufacture of inorganic board
Inventor: KUBO MASAAKI
IPC: B28B11/24
Filed: 1994-01-26
Abstract: PURPOSE:To obtain a manufacture of an inorganic board which has aggregate made exposed on the surface and has an indented pattern. CONSTITUTION:In a manufacture of an inorganic board wherein a base 3 formed of a slurry containing hydraulic cement and water as main components is made a base layer 4, a surface layer 5 is formed by laying a cement forming material 1 containing the hydraulic cement as a main component on the base layer 4, an indented pattern is given to a plural layer body 6 constituted of these surface layer 5 and base layer 4, then aggregate 2 compounded in the cement forming material l is made exposed on the surface by spraying water on the surface layer 5 and curing is made thereafter, pulp powder is compounded in the cement forming material 1.
Patent JP-S56108894-A (JP)
Title: Surface treatment of aluminum
Inventor: SHIMA KATSUO
IPC: C25D11/06
Filed: 1981-01-20
Abstract: PURPOSE: To form colored coating of a novel color tone excellent in quality and performance, by performing the anodic oxidation of Al in a bath contg. essentially N compound, and contg. acid or its salt, then by electrolytic pigmentation of the Al in a coloring bath contg. essentially metallic salt or acid etc.  
     CONSTITUTION: A bath consisting essentially of N compound (e.g. sulfamic acid, ammonium sulfate etc.), to which is added inorg. acid such as sulfuric acid or org. acid such as oxalic acid, or the salts of these acids, is prepared. Al or Al alloy is anodic oxidized in the bath by using DC, or by simultaneous use of DC and AC, or by use of wave formed current having the same effect as those of said electric currents. The anodic oxide coating of said Al is subjected to publicly konwn electrolytic coloring, i.e., said Al is subjected to AC electrolysis or DC cathodic electrolysis in a coloring bath contg. salt of metal such as Ni, Co etc. or acid to form colored coating of novel color tone on said anodic oxide coating. The colored coating hereby obtained is excellent in throwing power and has excellent appearance performance without producing breakage phenomenon of coating or without deposition  of metal or metallic compound on the surface. 
     COPYRIGHT: (C)1981,JPO&Japio