baber/WOPTO huggingface dataset:
Patent JP-S60123043-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUSHIMA TOSHIKI
IPC: H01L21/3205
Filed: 1983-12-07
Abstract: PURPOSE:To enable to flatten the patterning part of a lower conductive film and to realize a stable multilayer wiring structure, wherein no disconnetion part is generated, by a method wherein a polycrystalline silicon oxide insulating film is formed in the lower conductive film consisting of polycrystalline silicon and a patterining is performed on the insulating film. CONSTITUTION:A lower insulating film 21 consisting of an SiO2 film and a lower conductive film 22 consisting of a polycrystalline silicon conductive layer are laminated on the main surface of a substrate 11, whereon a semiconductor element has been formed on an N type diffusion layer, a P type diffusion layer, etc. Then, an insulating film 23 consisting of an Si3N4 film is formed on the surface of the conductive film 22 and an aperture 24 is formed on the insulating film 23 corresponding to the patterning part of the conductive film 22. After this, the conductive film 22 consisting of polycrystalline silicon is selectively oxidized using the insulating film 23 as a mask and a polycrystalling silicon oxide insulating film 25 is formed. At the time, the oxide insulating film 25 is flatly formed without providing with a large roughness in a condition, under which the film thickness of the conductive film 22 is maintained intact. After the Si3N4 insulating film 23 made to function as a mask was removed, an upper insulating film 26 and an upper conductive film 27 consisting of polycrystalline silicon, etc., are respectively formed laminatedly.
Patent JP-H1075255-A (JP)
Title: Atm network system
Inventor: TAMURA MASAHIKO
IPC: H04Q3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To easily set a declaration traffic parameter at the communication of the next time on a terminal side by comparing the measured result of real traffic at the communication with the declaration traffic parameter and judging whether or not the communication corresponding to the declaration traffic parameter is performed. SOLUTION: A traffic judgement part 2 compares a traffic parameter table with a numerical value converted based on a measured value measured in a traffic measurement part and judges whether or not a terminal transmits cells as the declaration traffic parameter. A traffic information transmission part 4 transmits a traffic measured value 14 to the terminal 10 in the case that an adaptation judged result 24 is 'non-adapted'. In the terminal 10, in the case that the traffic measured value is held in a traffic information management part 11, the contents are used as a traffic parameter in the case of wanting to perform the same kind of the communication in the next time and thereafter.
Patent JP-H1074192-A (JP)
Title: Image processing method and device
Inventor: IWAMOTO MASAFUMI
IPC: H04N1/19
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To combine together plural images into a sheet of images of higher definition by applying the wavelet conversion to each of plural images acquired by observing the same area in different conditions and comparing the frequency components obtained through the wavelet conversion with each other to decide an image having the highest definition in each pixel. SOLUTION: A switch 9 performs the switching between the conversion output of a wavelet converter 1a and that of a wavelet converter 1b in each pixel based on the decision result outputted from a comparator 3. The conversion output switched and selected by the switch 9 is inputted to an inverse wavelet converter 8. Thus, a data array where the frequency components of an image having the highest definition are combined together in each pixel is inputted to the converter 8. The converter 8 converts the image into a space from the frequency components and outputs a synthetic image. In such a constitution, an image of high definition is obtained from plural sheets of images including several unclear parts.
Patent JP-H1171891-A (JP)
Title: Free access floor
Inventor: IGUCHI MIKIO
IPC: E04F15/024
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a free-access floor which ensures a good construction property, prevents high construction cost by shortening the period of construction work, and prevents the crosstalk accident of strong and weak electric wires. SOLUTION: Plural lines of support legs 1 are arranged in a straight line on a floor face P, and long floor plates 2 are suspended between the plural lines of support legs 1 arranged. A curved recess can be provided in the longitudinal center of each long-size floor plate 2. Further, the longitudinal center of each long-size floor plate 2 is entirely recessed to form a wiring tray part 13, and a separator 15 whose cross section is almost in the form of inverted T can be placed at the longitudinal center of the wiring tray part 13. In this case, because the above operations can be done by simply dividing and marking the floor face P only in one direction, the efficiency of construction work is good and the period of construction work is shortened, thereby avoiding high cost of construction work. Moreover, a strong electric wire and a weak electric wire can be laid separately in the parts of the wiring tray part 13 separated by the separator 5 of the long-size floor plate 2, thus avoiding the crosstalk accident of the strong electric wire and the weak electric wire.
Patent JP-H0686047-A (JP)
Title: Facsimile equipment
Inventor: HATA YASUHIRO
IPC: G06T1/60
Filed: 1992-08-31
Abstract: PURPOSE:To reduce recording paper to be used to a minimum by thinning picture data in a memory into a half concernin both main/sub scannings and simultaneously printing data for two pages. CONSTITUTION:The equipment is addressed to make an address control device 3 to alternately transfer data in second data memories 4 and 5 by the unit of a line at the time of transferring data in the second data memories 4 and 5 storing decoded picture binarization data for two pages to a data recording controller. The data recording controller 7 simultaneously records data of two pages in a half size concerning both main/sub scannings by a function thinning data into a half in a main scanning direction and a function thinning data into a half in a sub-scanning direction by the address control device 3.
Patent JP-H0781854-A (JP)
Title: Controller of hydraulic elevator
Inventor: ARAHORI NOBORU
IPC: B66B13/14
Filed: 1993-09-17
Abstract: PURPOSE:To keep the temperature of oil from rising using simple, inexpensive constitution by restricting the activation of an elevator for a predetermined time after the elevator door has been closed if an oil temperature detector in an oil tank detects oil temperature equal to or greater than a predetermined value, and delaying the opening of the door for a predetermined time at the arrival of the elevator. CONSTITUTION:An oil tank 7 is provided with an oil temperature detector 22, whose oil temperature detection value is transmitted to a controller 12. The value is compared with a temperature preset by a microcomputer 12 built into the controller 12, and when the detected temperature is equal to or greater than the predetermined value, the frequency of activation of an elevator is reduced so as to keep the temperature of the oil from rising; i.e., to activate the elevator, a command to close the door is transmitted from the controller 12 to a door opening/closing device 20 and the elevator is activated a predetermined time thereafter. At the arrival of the elevator a command to open the door is transmitted to the door opening/closing device 20 after a delay of a predetermined time with respect to an elevator stop signal in the controller 12.
Patent JP-H09103424-A (JP)
Title: Magnetic resonance imaging device
Inventor: KUHARA SHIGEHIDE
IPC: G01R33/48
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide improved reconstituted images by controlling a grade magnetic field for read so as to almost fix the interval of a peak position based on information obtained in the state of not impressing the grade magnetic field for phase encoding. SOLUTION: A magnetostatic field 1 and a grade generation coil 3 impress an uniform magnetostatic field and the grade magnetic field for which magnetic field intensity is changed in two directions (x) and (y) and the direction (z) to a testee body 5 on a bed 6. To the testee body 5, a high frequency magnetic field generated from a probe 7 is impressed. Magnetic resonance signals received from the probe 7 are sent to a data gathering part 11 under the control of a system controller 10, digitized and sent to an electronic computer 12. The electronic computer 12 is controlled by a console 13, an image reconstitution processing is performed by Fourier transformation for the sampling data of the magnetic resonance signals inputted from the data gathering part 11 and image data are obtained.  The image data obtained by the electronic computer 12 are supplied to an image display 14 and image-displayed.
Patent JP-S6386556-A (JP)
Title: Semiconductor device
Inventor: KOJIMA SHINJIRO
IPC: H01L21/52
Filed: 1986-09-30
Abstract: PURPOSE:To improve a semiconductor device in its heat-radiating efficiency and high- frequency feature by a method wherein a semiconductor element is fixed tight to a prescribed metal plate, lead terminals are mounted on the outside of the semiconductor element through the intermediary of an insulating plate, and the metal plate is placed on another metal plate made of copper to be pasted together. CONSTITUTION:A semiconductor element 13 is fixed tight to a metal plate (heat- radiating plate) 11 with its heat conductivity about 45-65% of that of copper and expansion coefficient near that of an insulating plate 12. The heat-radiating plate 11 is built for example of an alloy of 10%-copper and 90%-tungsten so that its thermal expansion coefficient may approximate that of the insulating plate 12 made of Al2O3 ceramic. The insulating plate 12 is provided with a required conductive pattern, and a heat-radiating plate 11 and lead terminals 141-143 are attached to the insulating plate 12 with silver solder. The lead terminals 141-143 are built of covar whose expansion coefficient is near that of the insulating plate 12. A semiconductor element 13 is attached by means of Au-Si mounting to an envelope of this design, bonding is accomplished of Au fine leads 15, and then a ceramic cap is installed by using an adhesive agent.
Patent JP-S6291293-A (JP)
Title: Treatment of waste water based on anaerobic treatment
Inventor: KIDA KENJI
IPC: C02F11/04
Filed: 1985-10-16
Abstract: PURPOSE:To contrive to conserve energy, by applying anaerobic treatment to high concn. org. waste water two times in succession before applying aerobic treatment thereto using immobilized bacteria. CONSTITUTION:A sedimentation tank 20 being an acid forming reaction liquid receiving tank is arranged between an acid forming tank 11 and a gas forming tank 12. The waste water storage tank 22 arranged in a cooling tank 21 is provided in the upstream side of the acid forming tank 11. Org. waste water is supplied to the acid forming tank 11 from the waste water storage tank 22 in the cooling tank 21 by a pump 23 and subsequently once received in the sedimentation tank 20 by a pump 24 and further continuously or intermittently supplied to the gas forming tank 12 by a pump 25 and upwardly rises through said tank 12 to be issued from the top of the tank and returned to the bottom of the tank 12 by a pump 26 through the outside of the tank 12. The waste water is recirculated as mentioned above and treated waste water flows out of a bacteria sedimentation part 18. Digestion sludge for high temp. treatment is used in the acid forming tank 11 and the gas forming tank 12 to treat bacteria.
Patent JP-H07159707-A (JP)
Title: M x n electrostrictive actuated mirror array and manufacture thereof
Inventor: IKE MASANORI
IPC: G02B26/08
Filed: 1994-09-27
Abstract: PURPOSE: To provide a method for manufacturing an M×N electrostrictive actuated mirror array without using a thin electrode ceramic wafer. CONSTITUTION: A ceramic wafer 50 is prepared. This method includes a step for forming M pieces of first trenches on the ceramic wafer 50 in a vertical direction, step for forming M pieces of electrodes, step for forming N-1 pieces of grooves in a horizontal direction, coating with an insulating layer having the N-1 pieces of grooves, and fixing the ceramic wafer on an active substrate, step for forming a metallic layer 58 on the lower face of the ceramic wafer 50, forming a photoresist layer at the upper part of the metallic layer 58, cutting the lower face of the ceramic wafer into N-1 pieces in the horizontal direction, and forming an M×N actuating member array, step for forming second trenches 69 on the lower face of the ceramic wafer in the vertical direction, removing the photoresist layer, and fixing an M×N hinge array 72,  step for forming mirrors 76 on the M×N hinge array 72, and step for electric connection.
Patent JP-2000068500-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: MORI HIDEKI
IPC: H01L29/78
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a high dielectric strength/high speed operation semiconductor device which has reduced resistance of drift region and improved current drive capability, and to provide a method of manufacturing the same semiconductor device. SOLUTION: In a semiconductor device comprising laminated a p-type substrate 1, n-type epitaxial layer 2 and insulating film 10, a p-well 3 and an n-well 4 formed on the surface of n-type epitaxial layer 1, an n+-type source region 6 formed on the surface of the p-well 3, an n+-type drain region 8 formed on the surface region of the n-well 4 via the p-well 3 and element isolation layer (LOCOS) 5 and a gate electrode 9 formed at the upper part of the p-well 3 and n-well 4, the gate electrode 9 is formed so as to cover the well 4 by 2 μm or more from the junction surface of the p-well 3 and n-well 4.
Patent JP-S58115274-A (JP)
Inventor: KITA SHIYOUICHI
IPC: F25D25/00
Filed: 1982-12-24
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-H04116163-A (JP)
Title: Production of silver single crystal thin film and artificial metal lattice
Inventor: MITSUZUKA TSUTOMU
IPC: C30B23/02
Filed: 1990-08-31
Abstract: PURPOSE:To form the buffer layer of an Ag single crystal thin film excellent in surface flatness between the artificial metal lattice and a substrate at the time of forming the thin film on the substrate of MgO or Si by ion-beam sputtering by keeping the subtrate at a specified temp. CONSTITUTION:An ion-beam sputtering system is used to laminate an Ag (100) single crystal film 2 on an Si (100) or MgO (1 00) substrate 1 and an Ag (111) single crystal film on an Si (111) substrate 1. A vacuum chamber 10 is provided with a Kaufmann-type ion source 11, and an Ag target 5 is sputtered. The divergence field of the sputtered particles 5' is limited by a top plate 6, a shutter is opened or closed while monitoring the film thickness by the shutter 7 and quartz-resonator film thickness meter 8 driven from outside the vacuum chamber to keep the substrate at 50-250 deg.C, hence the (100) and (111) silver single crystal thin film excellent in surface flatness is obtained, and an artificial metal lattice having a better characteristic than before is obtained.
Patent JP-S6387072-A (JP)
Title: Picture reading device
Inventor: SAITO TADASHI
IPC: H04N1/401
Filed: 1986-09-30
Abstract: PURPOSE:To faithfully regenerate the gradation of an original picture by reading a color band of the prescribed lightness set as a reading standard via a line sensor to store it and using this stored data as a standard to correct the read data on the line sensor. CONSTITUTION:The main scan is carried out to a white color band which gives a certain reading standard to a position touching the upper edge part of an original 2 before the main scan is given onto the surface of the original 2. The picture information obtained by said main scan undergoes A/D conversion through an A/D converter 14 and is stored in a line memory 15. When the main scan is started to the surface of the original 2, the signal serving as a reading standard is read out of the memory 15 synchronously with the A/D conversion timing of the signal read by the sensor 5 and then fed back to an A/D converter 14 after D/A conversion. Thus the gradation of the original picture is faithfully regenerated through the converter 14 and the digital picture signals are delivered.
Patent JP-H04110784-A (JP)
Title: In-phase transfer discriminating device
Inventor: YAMADA TADAYOSHI
IPC: G01R31/317
Filed: 1990-08-31
Abstract: PURPOSE:To except lengthy circuits with respect to logical action to improve the processing speed of discrimination of in-phase transfer, and reduce the quantity of memory storage by performing simulation in consideration of input of a fixed signal value. CONSTITUTION:An electronic circuit is divided into one, or two or more partial circuits to perform diagnosis of the circuits and discriminate whether one of logical restrictions, or in-phase transfer can be diagnosed or not. At this time, at the time of diagnosis, a circuit simulating means gives fixed values to an outer pin which becomes a fixed logical value and a pin which becomes a stationary fixed value, and gives unfixed values to pins other than the above pins to perform logical simulation. When a circuit is traced for preparation of a logical formula, a generating means refers to the resulting logical values of the respective pins from the nearest pin to the starting point of tracing, and when the logical value of the pin is established, the tracing of the pin and later the pins is stopped. When the logical value of the pin is not established, the tracing is continued. From an obtained logical formula, a discriminating means discriminates whether an in-phase transfer can be diagnosed or not.
Patent JP-H0546567-A (JP)
Title: Multiprocessor system
Inventor: IMAI IZUMI
IPC: G06F15/177
Filed: 1991-08-20
Abstract: PURPOSE:To flexibly cope with a change in the number of slave processors. CONSTITUTION:A slave processor address memory 15 is stored with the addresses of the respective slave processors 2-4 and an access address memory 14 is stored with information on addresses to be accessed so that the addresses of the respective slave processors 2 4 are read out of the slave processor address memory 14 in order. A slave control part 12 makes a counter 13 count up to advance the read address of the access address memory 14 and the slave processor address memory 15 is accessed according to the read address to read out the addresses of the respective slave processors 2-4 in order. Further, when specific repetition data is stored in the address of the access address memory 14 which is indicated by the counter 13, the counter 13 is reset and reading operation is started at the initial address.
Patent JP-S6291431-A (JP)
Title: Forming of optical element
Inventor: MATSUI YOSHIKI
IPC: C03B11/08
Filed: 1985-10-18
Abstract: PURPOSE:To lower both the heating temp. of a glass material and the temp. of a metallic die and also to lower the forming pressure and to enable stable forming to perform for a short time by controlling the temp. of soft glass and the temp. of the metallic die and furthermore controlling the speed of pressing. CONSTITUTION:In a forming of an optical element wherein soft glass is press- formed, the temp. of soft glass is made higher than the transition temp. of glass and also the temp. of a metallic die used in pressing is made lower than the temp. of the above-mentioned soft glass and furthermore the speed of pressing is made to >=100mm/sec. In such a way, since the speed of pressing which is not made to an object of control in a conventional method is controlled, the medium thickness of a formed lens and the variance of the transfer properties of the metallic die can remarkably be decreased. Furthermore since the temp. of the metallic die is made lower than the temp. of the glass material, sticking between the metallic die and glass can be prevented and both the heating temp. of the glass material and the temp. of the metallic die are made low and also the forming pressure is made low and the stable forming can be performed in a short time.
Patent JP-H04113577-A (JP)
Title: Optical recording and reproducing device
Inventor: IMOKAWA NAOKI
IPC: F24F5/00
Filed: 1990-09-04
Abstract: PURPOSE:To prevent an inside optical system from being stained, and to keep a necessary inside temperature by providing a filter member with a drive device incorporating the optical system. CONSTITUTION:A filter member 7 is arranged in the device box of a drive device 3 at the opposite position to a cartridge port. This filter member 7 is provided across the passing area of cooling wind. Therefore, at the process of using the drive device 3, dust in the air sucked by a cooling fan 6 sticks to the filter member 7, the cleaning of the air is achieved, and the cooling of a heating part is executed by the cooling wind to be passed into the box of the drive device 3. On the other hand, the cooling wind flowing in a drive case outside the drive device cools a power source device 5 and an electric circuit printed board 2, then is discharged from a cartridge port 4. Thus, the elevation of the temperature in a drive case 1 and the entering of the dust into the optical system of the drive device 3 are prevented.
Patent JP-H0398763-A (JP)
Title: Natural stone surface patterning device
Inventor: MATSUDA TAKATSUGU
IPC: B24C1/04
Filed: 1989-09-06
Abstract: PURPOSE:To pattern the surface of a natural stone by preparing a patterned mask from an original plate with a pattern drawn thereon, sticking the mask to the surface of the natural stone, and blasting granules such as sands and shot balls from over the mask. CONSTITUTION:An original plate 1 with the design of a pattern to be made on the surface of a natural stone 3 drawn thereon is prepared, and a patterned mask 2 is prepared from the design on the original plate 1. The mask 2 is then stuck to the surface of the natural stone 3. After granules are blasted (4) onto the surface of the natural stone 3 from over the mask 2, the mask 2 is removed from the natural stone 3.
Patent JP-2001059521-A (JP)
Title: Method for controlling lubricating fluid temperature of hydraulic bearing and device therefor
Inventor: SUZUKI SHOJI
IPC: B23Q11/12
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To maintain temperature of a hydraulic bearing and a spindle within an exceedingly small allowable range regardless of a change in the number of revolution of the spindle. SOLUTION: Lubrication fluid in a tank 13 is cooled to a desired temperature T0 lower than a reference temperature T1, and temperature T2 of the lubricating fluid at the time when discharged from hydraulic bearings 9, 10 and before returned to the tank 13 is detected by using discharging temperature sensor 22. Temperature of the lubricating fluid supplied to the hydraulic bearings 9, 10 is adjusted by ON/OFF controlling a heater 20 such that the detected temperature T2 becomes equal to the reference temperature T1. Temperature change of the lubricating fluid around the hydraulic bearings 9, 10 and the spindle 1 is thereby suppressed to minimum to suppress dimensional change of the spindle 1 caused by thermal change, and processing precision of a work can be improved.