baber/WOPTO huggingface dataset:
Patent JP-H01125935-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L21/762
Filed: 1987-11-11
Abstract: PURPOSE:To stably enhance element isolating capacity of an element isolation region by deeply implanting impurity ions by a high energy ion implantation unit before forming a groove in a semiconductor substrate. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1. Then, it is coated with a photoresist 3 or the like, a window is opened in a part to become an element isolation region, and the film 2 is etched with the photoresist 3 as a mask. Thereafter, impurity ions are implanted to the substrate 1 opened with the window by a high energy ion implanting unit. This ion implantation is conducted to the vicinity of the bottom of a groove to be formed in future from the surface of the substrate 1. The whole thickness of the film 2 to become the mask for the ion implantation and the photoresist 3 is required to be large enough for the substrate 1 not to be implanted even if the ion implantation is conducted with the maximum energy. Then, with the film 2 and the photoresist 3 as masks a groove 5 of a desired depth is formed by anisotropical etching, such as reactive dry etching.
Patent JP-2000107255-A (JP)
Title: Drug-mixing transfusion container
Inventor: NAKAMURA MANABU
IPC: A61J1/05
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a compound transfusion bag which contributes the simplification of an assembly stage and is excellent in hygienic cummunicable diseases controllability, housing property and easy disposability. SOLUTION: This transfusion bag is constituted by connecting a flexible container 1, in which a liquid medicine is housed and which is sealed by a mouth member 2 closed at its end face by a cover film 6, and a flexible container 7, in which another medicine to be used by being mixed with the predicinal solution is housed, has a mouth member 8 closed at its end face by a cover film 11 and a communicating jig 9 supported at its front end by this mouth member 8 and provided with a pointed end and is hermetically sealed at its end face by a closed mouth member 10 to each other, between both faces having the cover films.
Patent JP-S62143522-A (JP)
Title: A/d converter
Inventor: WATANABE MAKOTO
IPC: H03M1/18
Filed: 1985-12-18
Abstract: PURPOSE:To reduce the error of A/D conversion, by controlling the relative relation between the input range of each A/D converter and the DC level of a signal to be converted by inserting a reference signal into the ineffective period of the signal to be converted and detecting the level of the A/D converted output of the reference signal. CONSTITUTION:Analog switches 6 and 7 are controlled by horizontal blanking signals HBLK and a reference signal is inserted into the horizontal blanking period of an input signal. The reference signal is generated by a microcomputer 10 and D/A converter 8. At DC level adjusting sections 3 and 4 the DC level of the input signal is initialized so as to nearly satisfy the relation between the dynamic range of the input signal and the input ranges of A/D converters 1 and 2. The microcomputer 10 detects the deviation of a comparison reference level at the boundary between the input ranges of the A/D converters 1 and 2 by detecting the level distribution of the A/D converted output of the reference signal and reduces the deviation of the comparison reference level by controlling the DC level of the input signal.
Patent JP-H04158373-A (JP)
Title: Color electrophotographing method
Inventor: MATSUMOTO SATOSHI
IPC: G03G15/01
Filed: 1990-10-22
Abstract: PURPOSE:To obtain a high-quality color picture generating no disturbance or turbidity of an image by mixing toners and magnetic resin carriers with preset average grain sizes, and arranging a developing roller oppositely to a photosensitive body at a preset gap for development. CONSTITUTION:Electrifying, exposing and reflection-developing processes are repeated with multiple toners to form a color toner image on a photosensitive body, then it is transferred onto the paper. Grain sizes of the toner and carrier of the two-component magnetic brush developing powder are changed, and the contact pressure to a photosensitive body drum 50 is measured. The developing gap and the thickness limit gap of the developing powder are made equal in the development condition. A toner with the average grain size about 5mum and a carrier with the average grain size about 30mum are mixed, the developing gap is set to 0.3 mm, then a toner with the average grain size about 1mum and a carrier with the average grain size about 15mum are mixed, and the developing gap is set to 0.2 mm. A sharp, high-quality, full-color picture is obtained.
Patent JP-H05127173-A (JP)
Title: Sticking device for optical element
Inventor: NAKANISHI HIROSHI
IPC: G02F1/1339
Filed: 1991-10-30
Abstract: PURPOSE:To easily and accurately position a work to be stuck. CONSTITUTION:Moire fringes are formed on a screen 19 by making light, which is made incident on the work 40 composed of a liquid crystal display element and a microlens array, parallel, convergent, or divergent through a field lens 16. While the moire fringes are observed, one work 40 is moved to the other to predetermine and match the moire fringes with a specific position on the screen 40, so that the work 40 can be positioned. The size of the picture elements of the liquid crystal display element is determined once the moire fringes are positioned, and then a photosetting adhesive supplied to between the works 4 is set with light to complete the sticking of the works 40.
Patent JP-H06111120-A (JP)
Title: Method for feeding syrup in automatic vending machine
Inventor: TANAKA TOSHIYUKI
IPC: G07F13/06
Filed: 1992-09-30
Abstract: PURPOSE:To provide a syrup feeding method for an automatic vending machine which can shorten the vending time of syrup beverage by shortening the feeding time of syrup beverage. CONSTITUTION:The syrup feeding method is provided with a discharging process for opening a discharge valve 19 arranged on the outlet 3 of a pump room 17 filled with a syrup solution 5 for syrup beverage by pressing the inside air of the pump room 17 and feeding the syrup solution 5 from the room 17 to a cup, a sucking process for opening a sucking valve 18 arranged on the inlet of the room 17 by turning the inside pressure of the room 17 to negative pressure in order to prepare the succeeding vending after the discharging process and feeding the syrup solution 5 from a syrup tank into the room 17 and an air exhausting process for pressing the inside air of the room 17 after the sucking process by pressure smaller than valve opening pressure Po.
Patent JP-H10129969-A (JP)
Title: Step washing machine of passenger conveyer
Inventor: KONNO ARIAKI
IPC: B08B1/04
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To suppress the wasteful use of a liquid to wash a step, by making the form of the whole body small. SOLUTION: This washing machine has a brush 26 at the front end, in a width size sufficiently smaller than the width size of the step 11 of a passenger conveyer, and a conveyable outflow head 12 having an orifice to spill a washing liquid is installed to the part of the brush 26. A feed piping 13 connected to the outflow head 12, and to lead the washing liquid fed from a specific washing liquid feeding source to the outflow head 12 is provided, and a suction head 14 provided integral to the outflow head 12, and to suck a dirt after the step washing by the washing liquid is finished; and a vacuum 17; are also provided.
Patent JP-H09127568-A (JP)
Title: High frequency phase shifter array
Inventor: KOBAYASHI OSAMU
IPC: G02F2/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To stabilize a phase of an output signal and to simplify constitution of an optical system by simultaneously transmitting signal light superimposing a high frequency signal and local oscillation light through the same transmission line, synthesizing the signal light and the local oscillation light after selectively controlling the phase of the signal light and taking out the high frequency signal with a light heterodyne method. SOLUTION: This array is provided with EO conversion means 1191 -119N multiplexing and outputting the signal light making the high frequency signals 118a1 -118a N inputs and superimposing by preserving the forms of the frequency spectra of the high frequency signals and the local oscillation light in the state of the polarization orthogonally intersecting with each other. Then, respective outputs of the EO conversion means 1191 -119N are inputted to N pieces of optical phase shifters, and respective phase shifters impart phase differences between the signal light and the local oscillation light.  Then, the outputs of respective optical phase shifters are connected to the means synthesizing the orthogonally intersected polarization, and the signal light and the local oscillation light are synthesized to be connected to OE conversion means 109a1 -109a N, and N pieces of high frequency signals 118b1 -118b N are taken out.
Patent JP-2000112619-A (JP)
Title: Input device
Inventor: MUKASA TOMOHARU
IPC: A63F13/285
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To give an operator a force feeling as the operator operates an operation member by sinking a resistance member coupled with the operation member in magnetic liquid. SOLUTION: As the operation member 3 is tilted, an input detection part 4 detects its direction and angle and sends the results to a control part to perform suitable control according to the results. Namely, when the operation member 3 is tilted, simulation matching the tilt direction and angle is performed and a magnetic field is produced by energizing on proper coils 8, 8... so that the resistance corresponding to the operation will be given to the operation member 3. Consequently, the viscosity of the magnetic liquid 6 is varied partially or entirely to give a specific force feeling to the hand of the operator gripping the operation member 3.  For example, when this device is used as the steering device of a flight simulator, feelings of G accompanying the turning, ascending, and descending of an airplane can be presented to the operator through the operation member 3, so that the operator can have a more real steering feeling.
Patent JP-H08140864-A (JP)
Title: Frying device for food
Inventor: SAKURAZAWA HATSUO
IPC: A47J37/12
Filed: 1994-11-18
Abstract: PURPOSE: To provide a frying device for food capable of adjusting the frying time of food with a simple structure at a low cost. CONSTITUTION: A conveyance track A at the portion entering oil from above the inlet section 3a side of the oil tank 3 of the first chain conveyor 4 is moved near to or apart from an outlet section 3b side, and the interval between the entering position of the frying container 2 into oil and the leaving position from the oil face is adjusted.
Patent JP-H11114490-A (JP)
Title: Coated plate and its manufacturing
Inventor: SONE KENSUKE
IPC: E04C2/08
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To increase peel strength between a galvanized layer and a coat by roughing the galvanized layer of a galvanized steel plate and forming a coat on the roughed galvanized layer. SOLUTION: A steel plate 1 is galvanized by basis weight, and the molten galvanized face is roughed to form a galvanized steel plate 4 with the roughed galvanized layer 2. Next, the galvanized layer 2 of the galvanized steel plate 4 is degreased or surface-reconditioned, then a chromic acid solution is applied to the surface of the galvanized layer 2 using a coating device such as a roll coater and thus a chromium cost 7 composed mainly of chrominum oxide is formed on the surface of the galvanized layer 2. After that, a primer is applied to the surface of the chromium coat 7 and thereby, the primer coat is cured to form a primer layer 6. Finally, a coating is applied to the surface of the primer layer 6 to form a coat 5.
Patent JP-S61150054-A (JP)
Inventor: UIRIAMU JIYATSUKU PANTORI
IPC: G06F13/16
Filed: 1985-12-20
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-H10111163-A (JP)
Title: Submerging water pressure-type water level sensor
Inventor: MURAI YUKIO
IPC: G01F23/18
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a submerging water pressure-type water level sensor which is not operated erroneously or broken down due to dew condensation even in an environment, e.g. at a high open-air temperature and a low water temperature and which can be manufactured at a low cost. SOLUTION: In a water level sensor, a pressure detecting element 2 which is provided with a moving electrode 5 formed on a diaphragm 4 deformed by receiving an external pressure and with a fixed electrode 6 arranged so as to be separated from the moving electrode 5 and which detects the external pressure on the basis of a change in a capacitance due to a change in the gap 8 between both electrodes 5, 6 and a signal processing circuit part 3 which processes an output signal from the pressure detecting element 2 are housed inside a housing 1 so as to be airtight, and an air tube 13 by which the open air is introduced into the housing 1 is provided. In this case, the gap part 8 between both electrodes 5, 6 and the open end of the air tube 13 are connected airtightly by an intermediary tube 20.
Patent JP-H09107158-A (JP)
Title: Insulation board for chip components
Inventor: NAKAI NOBUHIKO
IPC: H05K1/03
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To manufacture the chip components, with excellent surface property, without a burr or a crack and of high quality, with excellent yield. SOLUTION: Grooves 1 and 2 are formed on a ceramic board, from which multiple insulation boards 4 of chip components can be obtained, vertically and horizontally and the corner parts of the side edges of the grooves 1 and 2 are formed in a convex round shape continuing from the side surfaces of the grooves 1 and 2 smoothly. Each of the side surfaces of the corner parts 3a, that are in the four directions of the intersecting part of the grooves 1 and 2 of which side surfaces are formed in a round shape with a radius of curvature larger that the width of the groove, is formed with a convex spherical shape smoothly continuing from the side surfaces of the grooves 1 and 2.  In insulating boards 4 that are formed by separating the ceramic board, each of the shape of the corner parts 1a and 1b of the insulating boards 4, that are in the four directions after the separation formed by the intersection of the side surfaces and the front surface, is formed in a convex round shape continuing from the side surfaces and the front surface smoothly and the corner parts 3a, that is the intersection of the a pair of the side surfaces and the front surface of the insulating board 4, are formed in a convex spherical form continuing smoothly from the side surfaces and the front surface.
Patent JP-S62144265-A (JP)
Title: Data transfer system
Inventor: SUZUKI OSAMU
IPC: G06F13/12
Filed: 1985-12-19
Abstract: PURPOSE:To improve the DMA transfer efficiency to the discontinuous areas by adding the address value showing the access intervals of a main memory and the number of bytes stored continuously in each DMA transfer to a channel command word. CONSTITUTION:A channel command word (CCW)21 is first prepared on a main memory device (MS) before the DMA transfer is executed. The CCW21 includes a data address designating part (DA)211 which designates the head address for memory access in a DMA transfer mode, a byte counter (BC)212 which instructs the total number of transfer bytes, the number (B)213 of bytes which are continuously stored in the MS, and the address value (A)214 which shows the access intervals of the MS in a DMA transfer mode. When an input/output instruction is delivered, the DMA transfer of bytes B is carried out plural times from the position on the MS shown by the DA211 at the intervals designated by the DA211.
Patent JP-H07141989-A (JP)
Title: Assembling jig for electron gun and assembling method
Inventor: NISHIKAWA MOTOAKI
IPC: H01J9/18
Filed: 1993-11-16
Abstract: PURPOSE:To improve the quality of a startup white balance by mounting a heater assembling jig to an electron gun assembly by using a positioning leg to insert a heater structure body into a cathode sleeve by passing through an inserting guide hole. CONSTITUTION:A heater assembling jig 9 is composed of three legs 9b, 9c, and 9d and the plane part 9a of an upper part. The plane part 9a has heater structure body inserting guide holes 10 corresponding to cathode sleeves 5 of respective R, G, and B. The shapes of the guide holes 10 are shapes wherein a semicircle and a rectangle are set, and the dimension of a long side is slightly larger that the tab 3 of a heater structure body 2. Since a short side has a dimension wherein the heater structure body 2 allows the unconformity of the position of a heater supporting piece 7, the insertion of the heater structure body 2 is facilitated. Also since the heater structure body 2 can be inserted into a cathode sleeve by own weight, work can be simplified and damage to the heater structure body can be lessened, improving quality.
Patent JP-H03148965-A (JP)
Title: Over-voltage detection device and abnormal voltage preventing circuit
Inventor: NAKANO SHIGERU
IPC: H04N3/18
Filed: 1989-11-02
Abstract: PURPOSE:To precisely set a reference voltage by giving a reference voltage part outputting a signal when an input voltage becomes more than a prescribed voltage value, a resistance which is provided in the reference voltage part concerned and which adjusts a resistant body so that the prescribed voltage value is decided by laser trimming and an output part outputting a binary voltage based on the output of the reference voltage part. CONSTITUTION:When a power regulator 3 breaks down owing to some cause, the voltage of a power line 12 rises and the voltage exceeds the reference voltage which is previously set in an over-voltage detection device 20, the over- voltage detection device 20 operates and the output terminal 2 comes to a low level. Thus, a horizontal oscillation circuit in IC 7 promptly stops and the occurrence of the abnormal high voltage is prevented. When the over-voltage detection device 20 is used, the high voltage system of a television receiver stops at a prescribed high voltage rise point, and the occurrence of an X-ray from a cathode ray tube is prevented. Thus, the high voltage at the time of a normal operation before it comes to the abnormal voltage can be set as high as possible and therefore a picture quality can be improved.
Patent JP-S61157585-A (JP)
Inventor: BEMURAPARI DOURUGA NAGESUWAA R
IPC: C10L1/188
Filed: 1985-12-19
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-S62145969-A (JP)
Title: Compressing and restoration method for multilevel image information
Inventor: OSADA SHIGEMI
IPC: G06T3/00
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a high compression ratio and to facilitate the processings of compression and restoration by dividing (n)-sheets of bit planes of multilevel image information into (m)-sheets of them on the low brightness level-side and (n-m)-sheets of them on the high brightness level-side and then compressing. CONSTITUTION:The multilevel image constituted of (n)-bits is divided into (n)- sheets of bit planes (of binary image). And for the (m)-sheets of the bit planes on the low brightness level-side, optional pieces of level planes are generated. The vectorization of contour (extraction of curve point) is executed in such a manner that the level-plane shape can be completely restored. Also, for the (n-m)-sheets of bit planes, the vectorization of contour is executed in such a manner that the bit-plane shape can be completely restored. In the restoring, the bit planes are separately generated for the high-level-side and the low-level- side to finally synthesize (n)-sheets of bit planes. As a result, the original multilevel image is restored maximally faithfully to an original image.
Patent JP-2000098287-A (JP)
Title: Optical scanner and image forming device
Inventor: YOSHIZAWA HIROSHI
IPC: G03G21/20
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion of a noise while effectively discharging a heat from a polygon mirror driving motor, in the case of forming a tightly closed space near the polygon mirror in order to prevent and shield the noise generated from the driving motor in accordance with the increase of the rotating speed of the polygon mirror constituting the optical scanner. SOLUTION: The optical scanner is provided with a polygon scanner 4 equipped with a rotary polygon mirror 4a for deflecting laser light emitted from a light source, an optical housing 3 for supporting the polygon scanner, a side wall 5 erected in the optical housing so as to surround the polygon mirror, a transmission optical element 6 partly constituting the side wall and for transmitting the laser light deflected by the rotary polygon mirror to the outside of the side wall, a sheet-like cover 7 which is fixed to the upper end edge of the side wall so as to close the space in the side wall, an elastic sealing member 10 which is interposed between the upper end edge of the side wall and the sheet-like cover so as to tightly seal the gap, and holes 11 for partly exposing the sheet-like cover are formed for the elastic sealing member.
Patent JP-H02167828-A (JP)
Title: Preparation of sodium bichromate
Inventor: RAINAA BEEBAA
IPC: C01G37/14
Filed: 1989-11-02
Abstract: PURPOSE: To obtain sodium dichromate (Na 2 Cr 2 O 7 ) product having small content of residual sulfates by subjecting sodium chromate (Na 2 CrO 4 ) soln. to a specific treatment before conversion to dichromate soln. when sodium dichromate is prepared from sodium chromate soln. obtained by alkaline oxidizing roasting of chromium ores.  
     CONSTITUTION: The chromium ores is subjected to alkaline oxidizing roasting, the resulting roast is leached with water, pH is adjusted to 7 to 9.5, insoluble constituents are removed by filtration to obtain a soln. (expressed by S) containing 300 to 500 g/l of Na 2 CrO 4 . Then CrO 4   2-  ion (chromate ion) in the soln. S in converted into Cr 2 O 7   2-  ion (bichromate ion) by addition of an acid and/or by electrolysis and/or by reaction with carbon dioxide under pressure and the soln. is concentrated, if necessary. In this method, before conversion into Na 2 Cr 2 O 7  soln., the soln. S is concentrated to contents of 700 to 1,000 g/l of Na 2 CrO 4 , about 75 to 95% of CrO 4   2-  ions are converted to Cr 2 O 7   2-  ions, the soln. is cooled to a temp. of below 0°C and is filtered to remove Na 2 SO 4 . The residual CrO 4   2-  ions remaining in the soln. are converted into Cr 2 O 7   2-  ions by electrolysis and/or by reaction with carbon dioxide and/or with chromic acid. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10126614-A (JP)
Title: Image processing method, device therefor and printer using it
Inventor: HIRAISHI YORITSUGU
IPC: G06T7/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To allow an image processor to accurately discriminate whether or not an original is an output inhibited object even the image data does not give magnification information. SOLUTION: A prescribed mark such as a circle mark whose diameter is 16mm is printed on an original that is an output inhibited object, and e mark of image data going to be outputted is compared with masks 34a-34e with a different marks, and a magnification estimate section 35 estimates a magnification given to a mask with a highest similarity degree (mask 34a: 110%, mask 34c: 100%, and mask 34e: 90%) to be a magnification of the image data. Based on the estimated magnification, a data extract section 29 extracts an image of a prescribed area, a discrimination section 30 normalizes the extracted data to be 100% and takes matching with reference data stored in a dictionary 31 so as to discriminate whether or not the data are an output inhibited object.
Patent JP-S62146400-A (JP)
Inventor: KAWAMURA TAKESHI
IPC: B61B9/00
Filed: 1985-12-20
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。