baber/WOPTO huggingface dataset:
Patent JP-S61161751-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: YOSHIDA HIROSHI
IPC: H01L21/8226
Filed: 1985-01-10
Abstract: PURPOSE:To reduce parasitic capacity, by performing self-aligning fine machining of the outer surface of a base region at first when a base contact region is formed, and performing self-aligning fine machining of a collector region in contact with the base contact region when the collector region is formed. CONSTITUTION:An oxide film 20 on an N-type epitaxial layer 10 is selectively etched and a window is formed. P-type impurities are implanted and heat treatment is carried out. A diffused region 11 is formed in the window. A nitride film 21 is grown on the entire surface. The nitride film 21 is selectively etched. With the remaining nitride films 21a and 21b as masks, P-type impurities are diffused by ion implantation and the like, and a region 12 is formed. Thermal oxidation is carried out, and the surface of the region 12 is covered by an oxide film 23. The remaining nitride films 21a and 21b are removed. The N-type impurities are diffused from a part where a window is formed by diffusion and the like, and the N-type region 13 is formed. Thus a transistor, in which the region 11 is the base region of I<2>L, the region 12 is the base contact region of the I<2>L, and the region 13 is the collector region of the I<2>L, is completed.
Patent JP-H10245100-A (JP)
Title: Intake device for water distributor
Inventor: SEN RENHO
IPC: C02F1/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent water in a cold water reservoir and in a warm water reservoir from rotting by controlling so that water in a clean water reservoir is taken in through the cold water reservoir or the warm water reservoir at the time of taking in the clean water when a cold water selection switch or a warm water selection switch has been turned OFF for a predetermined time or longer. SOLUTION: A water distributor includes a clean water reservoir 330 for reserving water which has been purified through numerous filters 350, a cold water reservoir 450 and a warm water reservoir 360 for cooling or heating the clean water flowing from the clean water reservoir 330 for storage, and intake valves 530, 531, 532 for selectively discharging water reserved in the respective reservoirs according to a key input signal. An OFF state of a cold and warm water switches is determined according to the key input signal which has been input, and when the cold and warm water switches have been turned OFF for a predetermined time or longer, opening/closing operation of the intake valves 530, 531, 532 is controlled so that water in the clean water reservoir 330 is to be taken through the cold water reservoir 450 and the warm water reservoir 360.
Patent JP-S63171489-A (JP)
Title: Inspecting method for case for floppy disk
Inventor: NAKADA TOMOHIRO
IPC: G11B23/033
Filed: 1987-01-09
Abstract: PURPOSE:To correctly decide the adhering state of a linear by receiving the ultraviolet ray of a prescribed wavelength area included in the reflected light of light from the liner and a case, and applying threshold processing to the strength signal of the ultraviolet ray. CONSTITUTION:The light including the ultraviolet ray is emitted from a light source 1 and this light is projected on a case half on which the liner 2 adheres. The reflected light from a part on which the linear 2 which does not adhere of the linear 2 and the case half 3 passes through an ultraviolet ray transmission filter 4 and is received to a camera 5 in which a CCD light receiving element having sensitivity for the ultraviolet ray is incorporated. A photoelectrically transferred picture signal by the CCD light receiving element of the camera 5 is inputted to a picture processing part 6 to apply the threshold processing. Further, a prescribed Arithmetic processing is applied to this processing result to decide the quality of the adhering state of the liner. Accordingly, since the influence due to noise is not received, the adhering state of the liner can be correctly decided.
Patent JP-H02184378-A (JP)
Title: Piezoelectric fan
Inventor: HENMI KAZUHIRO
IPC: H05K7/20
Filed: 1989-01-11
Abstract: PURPOSE:To improve the reliability of the piezoelectric fan and to simplify it production process by integrating the diaphragm, shim and board, on which a driving circuit is formed, of the fan in the fan using a piezoelectric bimorph element. CONSTITUTION:In the piezoelectric fan using a bimorph cell, the diaphragm (blade), shim and board, on which a driving circuit is formed, of the fan are integrated by the thin sheet 1 of resin (e.g. polyimide, etc.). The self-exciting ocsillation circuit board 1 also used as the blade and shim is preferably a flexible printed board, and a conductive pattern 5 having the same area as the piezoelectric thin sheets 2a and 2b is formed on both surfaces at the center of the board. The piezoelectric thin sheets 2a and 2b are adhered to both surfaces of the part. Since the conductive pattern 5 is previously connected to the specified part of the self-exciting oscillation circuit 3, the electrodes on the rear sides of the piezoelectric thin sheets 2a and 2b are easily taken out.
Patent JP-H07211029-A (JP)
Title: Method for writing servo information
Inventor: YAMAMOTO YUKIO
IPC: G11B21/10
Filed: 1994-01-17
Abstract: PURPOSE:To write servo data of high quality which do not cause interferences of adjacent tracks, by preventing a decrease of a track distance when a write position for servo information is changed because of vibrations of a disc. CONSTITUTION:A disc vibration D measured by a laser Dappler vibrator 14 is converted to an estimated orbit H of a head at a head orbit estimation circuit 15 by means of a filter having servo characteristics of a disc apparatus. When the estimated orbit H of the head exceeds a predetermined value, writing of servo information is interrupted and the servo data in the track is re-written.
Patent JP-H06132186-A (JP)
Title: Semiconductor manufacture device
Inventor: TAKAZOE TOSHIHIKO
IPC: F24F7/06
Filed: 1992-01-10
Abstract: PURPOSE:To provide a semiconductor manufacturing device which can improve space factor by reducing installation space as compared with before and at the same time to improve yield by preventing dust/dirt from being adhered to an object to be treated. CONSTITUTION:An upper-layer stage 5 is provided with a cassette buffer 9 where a plurality of wafer cassettes 8 can be accommodated, a wafer alignment mechanism 10, and a delivery mechanism 11. A lower-layer stage 6 includes wafer treatment mechanism 12 for performing a specific treatment to a semiconductor wafer 7 inside an airtight container, a load/unload mechanism 13 for loading/unloading the semiconductor wafer 7 into the wafer treatment mechanism 12, and a delivery mechanism 14 for delivering the wafer cassettes 8 to the load/unload mechanism 13. A cassette carrier mechanism 15 is provided between the upper-layer stage 5 and the lower-layer stage 6.
Patent JP-H04242057-A (JP)
Title: Substrate for display tube
Inventor: KINOSHITA MAKOTO
IPC: H01J31/15
Filed: 1991-01-16
Abstract: PURPOSE:To suppress generation of a void and to improve the insulating property by providing two insulating layers on a substrate for display tube, and forming the first and the second insulating layers with insulating pastes of different softening points. CONSTITUTION:A wiring pattern 2 is formed of Al on the surface of a glass substrate 1, and the first and the second insulating layers 3 and 4 are laminated in order on the wiring pattern 2 leaving a through hole 5 by repeating a coating and a baking. In this case, the softening point of the first insulating layer 3 is made higher than that of the second insulating layer 4. Then, an anode pad 6 is formed as a conductive layer on the layer 4 via the through hole 5, and a phosphor layer 7 is adhered on the pad 6 to form a fluorescent screen, so as to complete a substrate for display tube. Consequently, a poor insulation is prevented, and a corrosion of an Al wiring in the bed can be also prevented.
Patent JP-H11203267-A (JP)
Title: Method and device for search, method and device for combination search, and production management device
Inventor: TATEISHI ATSUSHI
IPC: G06F19/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce a calculation load for obtaining an evaluation value in selecting a candidate with the maximum evaluation out of plural candidates in which the evaluation value of each candidate can be reduced in the selection of candidates. SOLUTION: A candidate and has known evaluation value are stored in an evaluation value storage part 1, a candidate with the maximum evaluation value and a candidate with the second evaluation value are acquired by a candidate acquisition part 2, and the evaluation value of the candidate with the maximum evaluation value is recalculated by an evaluation value calculation part 3.  When a judgement of the result of the reevaluation value calculated by the evaluation value calculation part and the known evaluation value of the candidate with the second largest, and the reevaluation value are large than the known evaluation value of the candidate with the second largest, the candidate with the maximum, and when the reevaluation value is smaller than known evaluation value of the candidate with the second largest, update of the evaluation value of the candidate with the maximum is performed by a candidate selection/evaluation value update part 4.
Patent JP-H08228497-A (JP)
Title: Device and operating method for controlling electronic motor
Inventor: DUNCAN GERALD DAVID
IPC: H02P6/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To maintain the elimination of dirts and washing operations to be nearly constant by detecting the load of an agitator and adjusting power according to the detected signal. SOLUTION: When starting a washing cycle, an operator controls a microcomputer 19 for console by operating a push button to select a desired wash request item. As a result, the microcomputer 19 for console sends a series data values to a motor control microcomputer 10. The microcomputer 19 for console controls the water into a washing bath 4. While water is being poured into the washing bath 4, a spin command is sent to the motor control microcomputer 10. An agitator 1 is rotated reciprocatively and a spin bath 3 is spun in accordance with commands. At this time, the load of the agitator 1 is detected, and power is adjusted according to the detected load, thus maintaining the dirt elimination and washing operations to be nearly constant.
Patent JP-H08190428-A (JP)
Title: Stop position detecting method for self-traveling truck
Inventor: MORI SHIGERU
IPC: B65G43/08
Filed: 1995-01-12
Abstract: PURPOSE: To detect the stop position with high precision at all times when a stop position detecting method is employed for the stop position detection of a self-traveling truck having wheels. CONSTITUTION: A dog 10 on a travel path is provided with a pair of switch abutting slanting surfaces 10A and 10B which are symmetrical about the travel direction of a self-traveling truck 1 and face in the mutually opposite directions, and a position in a direction crossing the travel direction of the self-traveling truck 1 to the dog 10 at a right angle is set within a range wherein a limit switch 5 and the dog 10 are in contact with each other.  After the self-traveling truck 1 is so moved as to pass the dog 10 while the limit switch 5 abuts on the going-path side switch abutting slanting surface 10A, the truck is moved in the return path direction to make the limit switch 5 abut on the return-path side abutting surface 10B of the dog 10, and the center position P between the abutting points Pa and Pr where the limit switch abuts on the switch abutting slanting surfaces 10A and 10B is detected as a reference stop position.
Patent JP-H09191198-A (JP)
Title: Method for registering flexible printed board and apparatus for the method
Inventor: ONO HIROYUKI
IPC: H05K1/03
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for accurately registering a flexible printed wiring board (FPC) by shifting the board in operartion of processing a belt of board. SOLUTION: A belt of FPC board of multiple plane is provided with at least two register marks at each processing block. In an operation which needs registering of the board, a camera 5 detects register marks. A positioning hand 1 shifts the board in the direction of X, Y and θ to place the board in an accurate position. During positioning, while the tension of the board in the positioning hand is kept, the tension of the board between moving feeders 3 and 4 and the positioning hand is released and the board is positioned.
Patent JP-S60148993-A (JP)
Inventor: HONDA MASATO
IPC: E21D9/00
Filed: 1984-01-11
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-H01180490-A (JP)
Title: X-ray detector for x-ray ct device and its manufacture
Inventor: YOSHIOKA TOMOTSUNE
IPC: A61B6/03
Filed: 1988-01-11
Abstract: PURPOSE:To improve the size accuracy of the whole scintillator block by arraying scintillator elements and light reflecting plates alternately, fixing them in one body by impregnation with a resin adhesive, and working its outward shape. CONSTITUTION:Reflecting plates 3 are adhered to the scintillator elements 1 of respective channels with the resin adhesive 4 such as transparent epoxy resin to constitute the multichannel scintillator block II. This block II is assembled by arraying the scintillators 1 formed by cutting a scintillator-lead glass plate formed by sticking plate type scintillator 1 and lead glass 2 thin and the reflecting plates 3 alternately by as many as necessary channels and fixed temporarily by using a pressure frame not to move. In this state, the resin adhesive 4 is impregnated into gaps between the scintillators 1 and reflecting plates 3 by a vacuum impregnating method. The top and reverse surfaces of this block II are ground by a grinding machine to prescribed outward shape size. The polished surfaces of the block II and a photoelectric converting element group 5 are positioned and adhered with an adhesive.
Patent JP-H06208889-A (JP)
Title: Microwave oven
Inventor: ISHIBURO KATSUMI
IPC: H05B6/68
Filed: 1993-01-12
Abstract: PURPOSE:To prevent generation of a large rush current by optimizing an output timing of an ON signal with respect to a relay of a high voltage transformer of a magnetron irrespective of manufacturing tolerance of a relay, fluctuation of a power source voltage, variation of a relay delay time, and a change with the lapse of time. CONSTITUTION:A primary coil of a high voltage transformer 10 for supplying power to a magnetron 9 is connected to an AC power source 1 via a relay contact (b) of a relay 12. A relay coil B of the relay 12 is excited by an output port 6b of a microcomputer 6 through a transistor TR3. A current transformer 13 is provided for detecting a current on the primary side of the high voltage transformer 10 so as to convert the current into a voltage. The microcomputer 6 measures a relay delay time DELTAT of a detected time of the current transformer 13 from an ON time of the transistor TR3, to store it thereinto. Thereafter, the microcomputer 6 outputs an ON signal to the relay 12 at the optimum ON timing calculated on the basis of the relay delay time DELTAT.
Patent JP-2000207569-A (JP)
Title: Image data converting method, image parts conversion method, recording medium recording image data converting program and recording medium recording image parts conversion program
Inventor: OSAWA SATORU
IPC: H04N1/41
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To execute parts conversion by which an object image included in an original image is easily re-used. SOLUTION: A color original is read by an image reading device to read the original image (100) and uncontinuous information is detected by a line process (102). The line process is turned on and off owing to a local density difference so that an uncontinuous part in an image is extracted as uncontinuous information and the connected uncontinuous parts are as the contour of the object image. Then the color areas of similar colors in the original image are set (104) and the original image is classified (106). The included object image is extracted at every classified image, the uncontinuous part (contour) of the object image is made into an outline and also a penetration degree is obtained (108-114). The object image is described by the contour made into an outline, the penetration degree and the color information of the object image so that parts conversion is attained (116-120).
Patent JP-H01179543-A (JP)
Title: Facsimile communication system
Inventor: NAKAGAWA HIDEYUKI
IPC: H04N1/32
Filed: 1988-01-11
Abstract: PURPOSE:To save waste of line charge and to improve the convenience and effectiveness of a terminal equipment by sending data stored once in a store and forward repeater connected to an extension of an exchange to a terminal equipment of an extension designated by the sender side. CONSTITUTION:A facsimile communication system 1 located between an extension L1 of an exchange 3 used normally and an external line L01, receives a DTMF signal designating a destination extension sent via the external line L01 and stores it in a picture memory 13. Then an extension code corresponding to a DTMF signal is outputted to the exchange 3 and when the exchange 3 is connected to any of facsimile equipments 4-6 connected to the destination extension, the data stored in the picture memory 13 is sent by a store and forward repeater 2. Thus, plural facsimile equipments 4-6 can be utilized efficiently with a few external lines.
Patent JP-H05267178-A (JP)
Title: Atmospheric vapor phase growth device
IPC: B01J19/00
Filed: 1992-01-13
Abstract: PURPOSE:To reduce the number of trial steps for improving the uniformity of film thickness by calculating an optimum temperature of a heater automatically from film thickness distribution data and the current temperature of the heater. CONSTITUTION:A worker measures the film thickness of a thin film which has grown on the surface of a semiconductor wafer and inputs the result of the film thickness measurement into a computer. The current temperature of a heater is measured with a thermocouple 5 and transmitted to the computer. These film thickness measurement results and heater temperature distributions are referred to a correlation data basis for film thickness variations and heater temperature variations which are previously registered where the computer determines an optimum heater temperature in automatic mode. A predetermined value of the heater temperature is transmitted to a temperature control circuit of this device. A change in the temperature of the heater protects the worker from input error since this construction eliminates manual input work by the worker. Furthermore, it is possible to save more manpower.
Patent JP-S59131070-A (JP)
Title: Three-way valve
Inventor: OOTSU KIYOSHI
IPC: F16K11/044
Filed: 1983-01-14
Abstract: PURPOSE:To improve the reliability and to reduce the cost by applying driving fluid pressure from the side of a valve body and opening and closing a small- diameter pilot valve to change a difference in pressure between two pressure chambers mounted in the valve body, and by driving a valve shaft to switch a fluid outlet port. CONSTITUTION:When a pilot valve 28 is closed, and fluid pressure is applied from a pressure introduction port 2 through a through hole 4 to the first pressure chamber 6, the second valve seat 22 and the second valve 23 are closed and the first valve seat 13 and the first valve 21 are opened, so that a fluid introduced from a fluid inlet port 8 flows to the first fluid outlet port 14. When the pilot valve 28 is opened, a fluid in the second pressure chamber 7 is discharged through a pilot valve 28 to the air, and a fluid in the first pressure chamber 6 leaks out to the interior of the second pressure chamber 7. Accordingly, a valve cylinder 20 is raised, so that the first valve 21 is brought into contact with the first valve seat 13, and the second valve 23 is separated from the second valve seat 22 to form a passageway. Thus, a fluid from the fluid inlet port 8 flows to a flow outlet port 16.
Patent JP-H0637396-A (JP)
Title: High-output semiconductor laser device and its manufacture
Inventor: YANAGI ZAISHIYUU
IPC: H01S5/16
Filed: 1993-01-12
Abstract: PURPOSE: To provide a method for manufacturing a high-output semiconductor laser device, wherein operation at high output is possible. CONSTITUTION: An n-type GaAs substrate 11, an n-AlGaAs first clad layer 13 formed on the GaAs substrate 11, a p-GaAs active layer 14 and a p-AlGaAs second clad layer 15, which sequentially laminated on the n-AlGaAs first clad layer 13, are positioned at the center part of the first clad layer 13, and a current-blocking layer ZnSe 17 formed, while covering the entire surface of the active layer 14 and the second clad layer 15, on the first clad layer 13, are provided. Thus, at the formation of the current-blocking layer ZnSe 17, mirror surfaces are crystal-grown at the same time for reduced processes, and by using a II-VI compound GaAs, whose electric and optical characteristics are good, together with a current blocking layer for a laser mirror surface, light absorption is prevented for improved reliability in GaAs laser, thus high- output operation is realized.
Patent JP-H02183322-A (JP)
Title: Input device with simplified display function
Inventor: OKUZUMI RYOICHI
IPC: G06F3/02
Filed: 1989-01-10
Abstract: PURPOSE:To reduce the motion of a line of sight when data are inputted by displaying the same data as the data, which are displayed to a display device when the data are inputted, in a simplified display part on an input device. CONSTITUTION:The data stored to a display data storing part 5 are displayed on a display device 4. A data read part 6 reads the display data corresponding to a position, which is stored to a reading position storing part 7 from the display data storing part 5 and sends the data to a simplified display control part 3. Then, the simplified display control part 3 sends the received data to a simplified display part 1 and displays the data. Thus, when the position of the input from an input device 2 is stored to the reading position storing part 7, the same data as contents displayed in the input position of the display device 4 are displayed in the simplified display part 1 on the input device 2. Thus, when the inputted data are confirmed, the motion of the line of sight from a view point 8 can be reduced.
Patent JP-H09200678-A (JP)
Title: Synchronizing operation system for video reproducing device
Inventor: YAMAMURA YOSHIHIRO
IPC: G11B27/10
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To extend the utility range of a multi-screen software by using a computer to use an address time code and reproducing a disk player synchronously thereby attaining synchronizing operation of plural disk players without synchronizing function. SOLUTION: When a control signal 8 is fed from a computer 1 to a disk player 2, the player 2 returns address information and time code information 9 and gives a video audio signal 12 to a changeover device 5. The similar operation is conducted in other players 3, 4 and the computer 1 gives a control signal 15 to the changeover device 5 and a video audio signal 14 is outputted for reproduction. In this case, each player makes program-search by a command from the computer and is stared simultaneously. The computer 1 calculates an error frame between the players and repeats the operation above till the error is within a permissible value and controls the changeover device 5 when the tuning is finished to conduct disolving of video and audio signals between corresponding players.