baber/WOPTO huggingface dataset:
Patent JP-H0917719-A (JP)
Title: Aligner and device manufacturing method using it
Inventor: SAEGUSA KATSUMI
IPC: G03F1/68
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To accurately and inexpensively perform exposure transfer even with a large-area pattern by lighting a displayed pattern and projecting light reflected by the pattern to a wafer on a stage. SOLUTION: Light from a lamp 9 for exposure is converted to parallel light and is applied to a light writing reflection liquid crystal mask 4 by a microlens array 5 via a glass plate 29. The light-writing reflection liquid crystal mask 4 converts entering P polarization to S polarization for reflection only when the polarization rotary angle between an internal liquid crystal layer and a transparent electrode layer 45 deg.. Reflection light which is changed to S polarization is enlarged and made parallel again by the micro lens array 5 and is totally reflected in the direction of a projection lens 3 by a glass plate 29 having a polarization angle.  Therefore, the reflection light changes into a pattern image shape and is reflected by the glass plate 29 and the reflected exposure light is reduced by the projection lens 3 for lighting the resist of a wafer 2 on an XY stage 1, thus exposing and transferring a pattern.
Patent JP-H0330639-A (JP)
Title: Production of fried food
Inventor: YASUDA TADAYUKI
IPC: A23L5/10
Filed: 1989-06-29
Abstract: PURPOSE:To obtain the subject foods excellent in taste, mouth feeling and quality by treating foods containing powdery granules for fried foods adhered thereto with a liquid oil and then frying the treated foods in oil and preventing deterioration of the frying oil during frying. CONSTITUTION:Foods such as pork cutlet or fried chicken to which powdery granules for fried foods are adhered are treated with a liquid oil at temperatures (preferably ordinary temperature) where the above mentioned foods are free from heat denaturation and subsequently fried in oil, thus obtaining the objective foods.
Patent JP-2000003848-A (JP)
Title: Light intensity distribution analysis method
Inventor: INUI HIROTOMO
IPC: G03F1/68
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a light intensity distribution analysis method which can reduce the analysis time. SOLUTION: When a rectangular region of a size Sk×Sk which is cut out of an entire of mask pattern is developed at a dense notched interval of (dxf) in a bit map, the transmission factor F of each dense indent region divided by a dense notched interval (dxf) is determined and whether the transmission factor F of each dense notched region is all 0 or 1 is checked. Thereafter, when all the transmission factors FR inside each notched indent region is 0 or 1, mask-like data is developed in a bit map at a rough indent interval (dxs) and light strength is calculated through convolution integral. Meanwhile, when none of the transmission factor F inside each dense indent region inside a rough indent interval (dxs) is 0 or 1, mask-like data is developed in a bit map at a dense indent interval (dxf) inside the rough indent interval (dxs), and light intensity is calculated by the convolution integral.
Patent JP-H0720100-A (JP)
Title: Ultrasonic liquid measuring apparatus
Inventor: ITO TAKEO
IPC: G01F23/28
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a title apparatus with the waveguide of ultrasonic waves and the receiver installed at an interval in a liquid to measure an equalized density and a level of a liquid with ununiform density distribution. CONSTITUTION:This apparatus comprises a waveguide 9 installed in a liquid tank 3 storing a liquid under test to radiate ultrasonic waves to the liquid under test, an ultrasonic transducer 8 which receives ultrasonic waves reflected from the boundary between the terminal of this waveguide 9 and the liquid under test, an ultrasonic receiver 11 which receives ultrasonic waves radiated into the liquid under test, and an arithmetic means which processes output signals from each receiver.
Patent JP-S6412597-A (JP)
Title: Copper foil for printed circuit and manufacture thereof
Inventor: YAMAGISHI TAKESHI
IPC: C25D11/38
Filed: 1987-07-07
Abstract: PURPOSE:To improve a peeling strength and chemical-resistant properties by successively building up a chromate layer, a silane coupling agent layer and a layer of imidazole or its derivative on the rough surface side of a copper foil. CONSTITUTION:A copper foil with a rough surface is dipped at a room temperature into a solution of hexavalent chrome supply source such as Na2Cr2O7.2S2O whose concentration is 0.1-10g/l and pH is 3-6 and subjected to a cathode treatment to form a chromate layer and washed. Then the copper foil is dipped into a solution of gamma-aminopropyl trimethoxysilane with a concentration of 0.1-3wt.% at a room temperature to build up a silane coupling agent layer. Then the copper foil is dipped into a solution of 2-phenyl-4-methylimidazole or 2-methylimidazolin with a concentration of 0.05-5wt.% at a room temperature to build up a layer of imidazole family or its derivative. In this process, the order of building-up is important. With this constitution, the peeling strength during and after a heat treatment can be improved and sufficient hydrochloric acid-resistant properties and KCN-resistant properties can be obtained.
Patent JP-H0612678-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI YOSHITAKA
IPC: G11B7/08
Filed: 1992-06-25
Abstract: PURPOSE:To make luminous flux incident on an information recording medium in a proper state. CONSTITUTION:A laser beam L emitted from a semiconductor laser 1 is made parallel luminous flux by a collimate lens 2 and after the parallel luminous flux is made to have a circular cross-section by a beam shaping prism 3, it is projected on an optical disk D through a objective lens 5 as a light spot. The collimate lens 2 is moved in the direction of the optical axis of the lens by an electromagnetic coil 13 being a lens actuator and the collimate lens is position-corrected and the light spot on the optical disk D is maintained in a prescribed setting state.
Patent JP-S5868796-A (JP)
Inventor: KANESOU TASUKU
IPC: G10L15/06
Filed: 1981-10-20
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-H04366311-A (JP)
Title: Gas valve for opening and closing of gas
Inventor: OKAMOTO BUNICHI
IPC: F23N5/26
Filed: 1991-06-11
Abstract: PURPOSE:To perform a temperature regulation freely by providing in series a main valve that is operated by pressing down a push button, solenoid valve for opening and closing of gas, and solenoid valve for temperature regulation and providing both solenoid valves on the side upstream of the main valve. CONSTITUTION:In a gas valve of automatic ignition type which has on the case main body 3 with an inlet and outlet 1, 2 for gas a push button 4 that is put ON and OFF by its push and push, main valve 5 that is opened by pushing the push button 4 through a first rod 11, and switch 6 for the ignitor, a first solenoid valve SV1 for opening and closing of gas and second solenoid valve SV2 for temperature regulation are provided. Those solenoid valves SV1 and SV2 are provided with a main valve 5 mutually in series and both solenoid valves SV1, SV2 are provided upstream of the main valve 5. And, a second rod 12 to respective solenoid valves SV1, SV2 is installed opposite to a first rod 11, and the first rod 11 pushes the second rod 12 to make it possible to assist in opening the solenoid valves.
Patent JP-H0613354-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: KOKUBU TAKASHI
IPC: H01L21/3065
Filed: 1992-06-25
Abstract: PURPOSE:To control an etching speed for reducing a difference of the amounts of overetching between holes formed in a first wiring layer and a second wiring layer, and prevent a hole which might penetrate the second wiring layer, from being formed. CONSTITUTION:A first wiring layer 101 is formed on an Si substrate, on which a first insulating film 102, a second wiring layer 103, and a second insulating film 104 are in turn formed. A resist 105 is formed thereon, and a hole of 1.0mum<2> area for example is patterned on the first insulating layer 101, and a hole of 0.25mum<2> area for example is patterned on the second wiring layer 103. The holes are formed by anisotropic etching using the resist 105 as a mask. As the hole area is reduced to 1.0mum<2> or smaller, an etching speed is rapidly decreased, so that the hole area for the second wiring layer is more reduced than that for the first wiring layer. Hereby, the etching speed is decreased to reduce the nut of overetching and hence reduce a difference of the amounts of overetching between the holes.
Patent JP-2000355026-A (JP)
Title: Bonding method for sealed plunger head
Inventor: AMANO YOSHIMITSU
IPC: H01L21/56
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent the bonding part of a plunger head from coming off or cracking and contrive stable operation of a molding press. SOLUTION: In order to bond a plunger head for feeding out a resin in a semiconductor device, the bonding part of the plunger head, a screwing-in part 3 and a fitting part 1 or the like for bonding by means of screwing, fitting and brazing are provided. A fitting part 1 is used for centering between a shank mounting screwing part 4 and a piston part 2. The brazing is used for heightening a bonding strength.
Patent JP-H0218438-A (JP)
Title: Flame-retardant styrene resin composition
Inventor: MIYAKE YUJI
IPC: C08K5/05
Filed: 1988-07-06
Abstract: PURPOSE:To obtain a styrene resin composition having excellent light resistance, heat-resistance and flame-retardance by compounding a styrene resin, a chlorine- type flame-retardant, a bromine-type flame-retardant and antimony trioxide. CONSTITUTION:The objective composition is produced by compounding (A) 100pts.wt. of a styrene resin with (B) 3-25pts.wt. of a chlorine-type flame- retardant of formula, (C) 3-25pts.wt., preferably 5-20pts.wt. of 1,2-bis(2,4,6- tribromophenoxy)ethane which is a bromine-type flame-retardant and (D) 0.5-15 pts.wt., preferably 5-13pts.wt. of antimony trioxide. The ratio of B/C is preferably 85/15-15/85 and that of D/(B+C) is 1/(6-2), preferably 1/(5-2.5).
Patent JP-S6060363-A (JP)
Title: Speed ratio control device of continuously variable transmission for vehicle
Inventor: OSANAI AKINORI
IPC: F16H61/00
Filed: 1983-09-12
Abstract: PURPOSE:To enhance drivability of a vehicle and its economic efficiency of fuel, by suppressing a change of speed of the engine when its actual speed is less than the discriminative control speed of speed change suppression with the vehicle under its decelerated condition. CONSTITUTION:A deceleration condition discriminating means, speed range discriminating means and a rotary speed change suppressing means are provided, and a change of speed of an engine is suppressed when its actual speed is less than the discriminative control speed of rotary speed change suppression with a vehicle under its decelerated condition. In this way, a good characteristic of reacceleration (drivability) and high economic efficiency of fuel are obtained by limiting a decrease of transmission efficiency of a continuously variable transmission when the vehicle is in its reaccelerated condition following the time of deceleration because the speed of the engine is maintained at a relatively high value even under a decelerated condition of the vehicle.
Patent JP-H09330861-A (JP)
Title: Method and system for managing work
Inventor: KITAMURA KOETSU
IPC: G06Q10/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enhance productivity of a semiconductor production line by predicting the processing procedure and assigning workers depending on the work level thereby outputting an accurate work schedule and then designating a work for the worker based on an outputted work data thereby utilizing the resource sufficiently. SOLUTION: A data related to the state, the content of work, the work conditions, etc., of a production line 112 is stored. Based on the data thus stored, a work procedure predicting section 109 generates a module of the production line 112 and predicts the flow of products. Subsequently, a work assigning section 111 assigns work resources depending on the work level based on the results of prediction and generates a work schedule. Finally works are designated for workers through a terminal 103.
Patent JP-S5791238-A (JP)
Title: Continuous pipe molding machine
Inventor: YAMAMOTO MASAHIKO
IPC: B29C53/80
Filed: 1980-11-28
Abstract: PURPOSE: To mold easily and continuously a pipe with a faucet by a method wherein a tape body provided with a belt member for forming a molded surface on the external surface is supplied to one end of a rotating body, wound spirally and returned from the other end to one end through the internal part of the rotating body.  
     CONSTITUTION: A rotary drive mechanism 8 is started to rotate a rotating body 1, an endless tape body 13 having a belt member 14 on the outside composed of a thin part 14A for making a pipe and a thick part 14B for making a faucet is  supplied to one end of the rotating body 1, the tape body 13 is wound spirally  on a group of rollers 5 of the rotating body 1 by a pressure projection 25 of a  movable body 22 which reciprocates with the rotation of the rotating body 1,  moved to the other end as the molded surface is formed by the external circumferential surface of the member 14 on the rotating body 1, inserted into a cylinder body 2 on the other end through guide rollers 15 and supplied to one end of  the rotating body 1 through guide rollers 16, 18. Reinforced fibers A and resin  B are supplied to this molded surface, the faucet part 26 is provided on the  thick part 14B and a straight pipe 27 is on the thin part 145A and then, they  are heated and hardened to obtain the continuous pipe 28. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05336670-A (JP)
Title: Power supply for vehicle
Inventor: ISHIDA HIDEO
IPC: B60R16/02
Filed: 1992-06-02
Abstract: PURPOSE:To provide a power supply for vehicle in which a bilateral DC-DC converter is interposed between two batteries so that they can be charged each other. CONSTITUTION:Power subjected to DC-DC voltage conversion is fed through the route of +OUT terminal of voltage converting section 22 terminal 24c of a relay 24 terminal 24a terminal 8b of a unilateral DC-DC converter 8 to charge a second battery 5. Upon throw-in of an emergency restart switch, a switching relay driving circuit 28 functions to switch the relays 23, 24. Consequently, the power subjected to DC-DC voltage conversion at the voltage converting section 22 is fed through the route of +OUT terminal of the voltage converting section 22 terminal 24c of the relay 24 terminal 24b terminal 8a of the bilateral DC-DC converter 8 thus charging a first battery 1.
Patent JP-S6325429-A (JP)
Title: Range hood
Inventor: BABA KATSUMI
IPC: F24F7/06
Filed: 1986-07-17
Abstract: PURPOSE:To facilitate the change in the height of the range hood by providing a step between a hood main body and a front hood and regulating the height of a screen plate rearward of the step. CONSTITUTION:A screen plate 6 comprises an adjusting metal fitting 8 comprising a vertical plate 8a provided with a long hole 8b and a horizontal plate 8b fixed to the ceiling surface of a hood main body 1, and a front surface panel 7 having a fixing hole 7a at a position corresponding to the long hole 8b. The hood main body 1 is mounted on the gas range base by determining the height thereof depending on the height of the gas range base. Next, the front surface panel 7 is fixed to the vertical plate 8a of the adjusting metal fitting 8 at a position where the upper end of the front panel 7 makes contact with the ceiling by means of a thumb screw 9 and a nut 10. By these procedures, even if the structure of the building may be different, one kind of the range hood can be fitted favorably terms of design.
Patent JP-S6146485-A (JP)
Title: Rising shock absorbing mechanism in scroll compressor
Inventor: INAGAKI MITSUKANE
IPC: F04C18/02
Filed: 1984-08-11
Abstract: PURPOSE:To absorb shock by transferring to such condition as both scroll chips will rotate while contacting at several points slowly through a damper when the gap between movable and fixed scroll chips is choked. CONSTITUTION:Under the condition where the rotation of movable scroll 8 has increased and the component of centrifugal force produced on the tapered face 18a in the direction of damper 19 exceeds over the energizing pressure of spring 25, an engaging pin 20 is retracted by said component of force. In the retracting process, a sproll 21 will move toward a chamber 22a while feeding oil in damper chamber 22a through small hole 24 to the damper chamber 22b side. When the pin 20 will retract slowly, a gap is produced between scroll chips 7b, 8b of movable scroll 8. Consequently, it can be transferred slowly from 0% rolling operational condition to 100% rolling operation where the scroll chips 7b, 8b will slide at plural points.
Patent JP-H1114152-A (JP)
Title: Electric hot-air unit
Inventor: TAKETOMI TORU
IPC: F24H3/04
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an electric hot-air unit by enabling to produce a blower fan by resin mold, and to reduce the size of the main body of it reducing the thickness of it. SOLUTION: As a damper 3 opens while a blower fan 5 is operating, air sent out by the blower fan 5 goes into an air blowing path 7 through the damper 3, is heat exchanged with a heat radiating plate 2 and is exhausted from a blow out vent 8 as the hot air. The heat from the heat radiating plate 2 is radiated forward directly, and the heat radiated backward is reflected forward by heat reflecting plate 6. By the reflection of the heat reflecting plate 6, the heat propagated backward from the heat radiating plate 2 is not exposed to a blower fan 5. Even though the damper 3 is opening, the good part of the heat propagated backward from the heat radiating plate 2 is blocked by the damper 3 and the heat propagated through the opening damper 3 is not exposed immediately to the blower fan 5.
Patent JP-2001001001-A (JP)
Title: Hot rolling method by which decarburization is suppressed
Inventor: AKAMINE MASANORI
IPC: C21D1/42
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolling method by which decarburization is suppressed. SOLUTION: In this hot rolling method, after a stage where a peeled billet is heated in a walking beam type heating furnace in which the billet is heated in high-temperature gas and a rapidly heating stage where, by relatively moving the billet in the induction heating coil of an induction heating furnace, the part from surface part to the intermediate part of the billet is rapidly heated by induction heating, moreover, by cold-rolling the billet passed through a soaking stage at 950-1100 deg.C with a rolling device, decarburization is suppressed.
Patent JP-S6413387-A (JP)
Title: Driving device at time of fire of group control elevator
Inventor: SAKUMA KANJI
IPC: B66B1/18
Filed: 1987-07-08
Abstract: PURPOSE: To safely and quickly evacuate passengers by traveling/landing a car to a floor which is higher than a safe escape floor in a lowermost layer zone and traveling/landing the car to a connection floor with a lower zone in an upper zone when fire breaks out on the safe escape floor. CONSTITUTION: When fire breaks out on other floors except a reference floor 1 F and a fire detection contact 1 is operated, an elevator control panel 6 travels/lands an elevator car 7 to a safe escape floor via a monitoring panel 3. When fire breakout on the safe escape floor 1 F and a safe escape floor fire detection contact 2 is operated, the car 7 is traveled/landed to a floor which is higher than the safe escape floor and passengers are evacuated without passing passengers the safe escape floor, as to a lowermost layer zone. Subsequently, the car 7 is made to go straight and stand by to a connection floor 7 F with an upper zone. As to a zone which is higher than the lowermost layer zone, the car 7 is traveled/landed to connection floors 7 F, 13 F with a lower zone and passengers are changed to another car.  Thus, passengers can be safely and quickly evacuated without being landed on a fire generation floor.
Patent JP-S5689813-A (JP)
Title: Dehydrating device for soil and sand or the like
Inventor: UCHIDA MASANORI
IPC: B01D33/04
Filed: 1979-12-25
Abstract: PURPOSE: To improve dehydration difficiency by providing excitation mechanisms which apply vibration and impact force to an endless belt which continuously conveys moisture-contg. solids such as soil and sand, etc. in said belt.  
     CONSTITUTION: A water-permeable endless belt 1 is stretched runnably by means of belt receiving members 2, and is installed between the driving wheel 4 operated by a driving device 3 and a follower wheel 4. Exciting mechanisms 6 which apply vibration or impact force to the belt 1 are provided in the conveying part of the belt 1. Namely, the section of the belt receiving members 2 to become carriers, for example, supporting rollers, is made into a noncircular shape, and these are disposed rollably in contact with the back surfaces of the belt 1, whereby the belt 1 is excited and vibrated. It is also possible to support the supporting rollers eccentrically or to mount exciters thereto. Thereby, the dehydration efficiency may be enhanced with the simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05332990-A (JP)
Title: Galvanic cell-type gas concentration meter
Inventor: HITOMI SHUJI
IPC: G01N27/26
Filed: 1992-06-02
Abstract: PURPOSE:To calibrate gas density in the air without calbration gas by using a gas concentration meter that has one operating electrode and two opposite electrodes, one for measuring the output of oxygen in the air and the other for measuring the output of gases other than oxygen, and corrects the gas concentration with a specific formula. CONSTITUTION:A concentration meter consists of, for example, an ABS resin container 1, an operating electrode 2 that is composed of a catalytic electrode where platinum is electrodeposited on porous carbon and a diaphragm made of a 4-ethylene fluoride-6- propylene fluoride copolymerized film, an opposite electrode 3 for hydrogen made of lead dioxide, an opposite electrode 4 for oxygen made of lead, and an electrolytic solution 5 of mixed water-soluble solution composed of acetic acid, calium acetate and lead acetate. Output voltage Va is measured when the electrode 4 is connected with the electrode 2 via a specified resistor 6 in the air. Further, after another electrode 3 is connected with the electrode 2 via the resistor 6, output voltage Vx is measured when gas X is flown and the gas X concentration Cx is corrected by using a formula, Cx=RXVxdivided by Va. In the formula, R is a constant and is calculated from the output of oxygen and gas X that has been already known in an initial stage of the meter.
Patent JP-H05333414-A (JP)
Title: Lens attaching/detaching device for interchangeable lens camera
Inventor: GOTO TETSURO
IPC: G03B17/14
Filed: 1992-06-03
Abstract: PURPOSE:To warn a photographer to take counter measures immediately in the case locking in the half way happens as for a lens attaching/detaching device of an interchangeable lens camera in which the interchangeable lens is driven to be attached to and detached from a camera body by a motor. CONSTITUTION:This device is provided with a driving motor 29 executing the attaching/detaching operation of the interchangeable lens 51 to the camera body 1, a timer means counting a specified time from the point of time when the attaching/detaching operation of the lens 51 is started, completion detecting means 24 and 25 detecting the completion of the attaching/detaching operation of the lens 51, and a display means 6 displaying the circumstances of the attaching/detaching operation of the lens 51; and the completion of the attaching/detaching operation is displayed by the display means 6 when the driving actuator 29 is stopped according to a completion signal from the means 24 and 25, and the abnormality of the attaching/detaching operation is displayed by the means 6 when the timer means counts the specified time and the motor 29 is stopped.