baber/WOPTO huggingface dataset:
Patent JP-H0894975-A (JP)
Title: Projector
Inventor: KOYAMA MOTOO
IPC: G03B21/00
Filed: 1994-09-28
Abstract: PURPOSE: To improve projection characteristics of images and to make it possible to suppress the generation of asymmetric aberrations, such as coma aberrations, with simple constitution by deviating the optical axis of the front group lens system of a Schlieren optical system with respect to the optical axis of the rear group lens system. CONSTITUTION: A reflection mirror 14 and a diaphragm 19 are arranged in symmetrical positions opposite to the optical axis A position of the front group lens system 15 on the screen 18 side focal plane of the front group lens system 15. Further, the rear group lens system 17 is so constituted that its optical axis B passes the opening center of the diaphragm 19. The optical axis B of the rear group lens system 17 is offcentered without alignment to the optical axis A of the rear group lens system 15. This eccentric quantity is determined by properly adjusting the optical axis B of the rear group lens system 17 to the position where the aberrations of the projected image are minimized. The optical axis B of the rear group lens system 17 and the optical axis A of the front group lens system 15 may be parallel or may be inclined with each other.  As a result, the images having small aberrations are imaged on a screen 18 by mainly utilizing the central region where the optical characteristics of the rear group lens system 17 are good.
Patent JP-H03120964-A (JP)
Title: Television receiver and ghost eliminating device
Inventor: KIMURA KATSUNOBU
IPC: H04N5/21
Filed: 1989-10-04
Abstract: PURPOSE:To eliminate ghost efficiently by providing an equalizing quantity detection control means. a channel selection start detection means setting the equalizing quantity to a prescribed value, and a lock detection means controlling a detection equalization start period of the equalizing quantity detection control means. CONSTITUTION:Since a channel selection start detection means 110 sets equalization quantity controlled by an equalizing quantity detection control means 107 to a prescribed value after a television receiver starts its channel selection, such a defect as malfunction of ghost elimination caused during the channel selection of a television broadcast is reduced. A lock detection means 111 starts detecting the equalizing quantity controlled by an equalizing quantity control means 107 after the television receiver finishes the channel selection and its detection output is made stable. Thus, malfunction of ghost elimination caused by the channel selection of the TV broadcast and waste of equalizing detection controlled till the detection output is made stable are reduced.
Patent JP-S60144141-A (JP)
Inventor: ROJIE RAGADE
IPC: H02M3/156
Filed: 1984-12-07
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-2000086126-A (JP)
Title: Traction elevator
Inventor: IYODA HIROMI
IPC: B66B11/04
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To support a drive with a building beam by connecting a reinforced concrete beam or the like positioned on the top of an elevator shaft and the upper end part of a counterweight rail through an apparatus foundation frame, and mounting an apparatus foundation for the drive and a reinforcing element member on the apparatus foundation frame. SOLUTION: An apparatus foundation frame 10 is fixed to the upper end parts of respective counterweight guide rails 9a, 9b, and formed out of an apparatus foundation 10a, respective connection columns 10b, 10c, and a reinforcing member 10d. A drive 6 and a fixing means 12 on one end of a rope 3 are installed on the apparatus foundation 10a to hold respective vertical loads firmly. The upper end parts of the respective connection pillars 10b, 10c are fixed to a building beam 14 positioned on the top of an elevator shaft, and support the horizontal load of the driving device 6 through a reinforcing member 10d and a supporting fitting 11. Lightweight concrete or the like can be used in the wall of the elevator shaft, thus it is possible to facilitate the installation of an elevator and restrain the transmission of vibration to a building.
Patent JP-H08119146-A (JP)
Title: Work vehicle
Inventor: MATSUDA KENJI
IPC: B60K11/08
Filed: 1994-10-24
Abstract: PURPOSE: To facilitate the cleaning of a dust protective mesh and the inside of an engine room without removing the dust protective mesh by integratedly forming an instrument surface part positioned in the upper part of a steering panel with respect to an engine bonnet and constituting those to be able to be integratedly opened and closed. CONSTITUTION: In a work vehicle, an engine bonnet 3 is constituted so as to be able to be freely rocked, opened and closed vertically by adopting the front side of a vehicle body as a fulcrum. Outside air for cooling an engine is sucked from an inlet 11B opened in a steering panel 11 formed in the rear wall of an engine room 3A and exhausted forward through the front outlet 3a of the engine bonnet 3. In that case, an instrument surface part 3d positioned in the upper part of the steering panel 11 is integratedly formed in the engine bonnet 3. The instrument surface part 3d is constituted so as to be able to be opened and closed integratedly with the engine bonnet 3. Also, the steering panel 11 is detachably constituted with respect to the vehicle body. Furthermore, the rear part of the engine bonnet 3 and the upper part of the steering panel 11 are supported in a steering post 16.
Patent JP-H02104858-A (JP)
Title: Building panel
Inventor: TAKIGUCHI HIDEKI
IPC: E04F13/12
Filed: 1988-10-12
Abstract: PURPOSE:To enhance execution efficiency by inserting panels provided with a plurality of insertion edges, insertion slots and fitting slots alternately to male and female type connections to connect. CONSTITUTION:A panel is constituted of a surface board 1 provided with a male type connection 3 and female type connection formed by corresponding to the male type connection 3, core 26 and backboard 27. An extension 14 of the female type connection 3 of No. 'n' panel A1 is fixed to a wall furring alphawith a nail beta. After that, the primary fitting slot 19, the third insertion edge 21, the secondary fitting slot 22 and the fourth insertion edge 23 of the female type connection 3 of No. 'n+1' panel A2 are respectively loaded to the male type connection 3 of No. 'n' panel A1, and a calking compound entry 3 is provided to at least one void among voids of the connections 2 and 3. According to the constitution, waterproofing efficiency can be promoted.
Patent JP-H0199367-A (JP)
Title: Facsimile equipment
Inventor: IDE HISASHI
IPC: H04N1/21
Filed: 1987-10-13
Abstract: PURPOSE:To reduce the memory capacity required for storage by dividing a picture data sent from a called terminal equipment into plural blocks, comparing each split block with a character pattern stored in advance to apply character recognition and using the identified character code so as to store the result. CONSTITUTION:Data expressed in several bytes to several tens of bytes in a picture data sent from the called terminal equipment is divided into plural blocks as one character block, the each split block and the character pattern stored in advance are compared to apply character recognition, thereby identifying the character area and the picture area. Then the picture area is stored respectively as a graphic data. Thus, the memory capacity required for the storage is decreased to one over several numbers in comparison with a conventional capacity.
Patent JP-2000084647-A (JP)
Title: Method for blowing gas into upper nozzle in tundish
Inventor: YAMAGUCHI FUKUYOSHI
IPC: B22D11/10
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of clogging of an immersion nozzle for continuous casting in a long time even in the case of using the ordinary refractory without using a specific refractory by specifying back pressure of gas blowing and blowing flow rate. SOLUTION: The gas is blown from the upper nozzle of a tundish. Then, the nozzle clogging is prevented by blowing the gas into molten metal flowing in the nozzle hole at the bottom part of the tundish. At this time, it is desirable to regulate the back pressure of the gas blowing to >=1.2 kg/m2G and the gas blowing flow rate to 5-10 Nl/min. This reason is because 1.2 kg/cm2G to the back pressure of gas blowing is necessary to uniformly blow in some degree. The upper limit is unnecessary to regulate but it is desirable to be <=7 kg/cm2C because of the raising cost of inert gas. The gas blowing flow rate may be <=10 Nl/min. However, in order to obtain the gas blowing effect, the flow rate is necessary to be >=5 Nl/min as the min.
Patent JP-S63114806-A (JP)
Title: Machining unit
Inventor: TAKAGI MASAYOSHI
IPC: B23B39/00
Filed: 1986-10-31
Abstract: PURPOSE:To perform multifarious drilling operations with one unit without changing a position of a workpiece, by controlling and driving each feed of a spindle head being shiftable in a three-dimensional 3-axial direction and rotatable around horizontal and vertical 2 axes. CONSTITUTION:A spindle head saddle 2 is mounted on a bed 1 of a drilling unit so as to be moved in both directions, and an erected column 3 is mounted on this saddle 2 so as to move forward or backward. A lifting slider 4 slidable up and down is attached to the column 3, while a rotor 5 is attached to this lifting slider 4 rotatably around a horizontal axis. A spindle head 6 is attached to this rotor 5 rotatably around a horizontal axis being vertical with a turning axis of the rotor 5 and an axis of a spindle 7. Since the spindle head saddle 2, the lifting slider 4, a feed driver for the column 3 and a turning gear for the rotor 5 and the spindle head 6 are all controlled by a control unit, drilling is carried out to a hole in an optional direction of the workpiece, thus multifrious drilling operations can be done with one unit.
Patent JP-S62117372-A (JP)
Title: Mis transistor
Inventor: KUDO NOBORU
IPC: H01L29/78
Filed: 1985-11-18
Abstract: PURPOSE:To make the junction capacitance between a drain and a substrate small, and obtain a high speed FET, by making the drain a double diffusion structure. CONSTITUTION:In an N<+> drain 8, an N-layer whose density is less than P-type Si substrate is formed more deeply than the drain 8. Accordingly, the drain 8 comes into contact with the substrate 1 via a P<-> layer 10, and its impurity density is sufficiently low, so that the operating speed of a FET becomes high. The P<-> layer 10 is formed by ion implantation and self-alignment where a poly Si gate 4, a side wall oxide film 6 and a field oxide film 2 are used as the mask. By virtue of the side wall film 6, the P<-> layer 10 can be formed apart from the gate 4, so that the impurity density of a channel is not affected and Vth does not change. An usual manufacturing conditions are not necessary to be largely changed, thereby.
Patent JP-H08121953-A (JP)
Title: Cooling storage
Inventor: SEYAMA MITSUO
IPC: F25D25/00
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a cooling storage wherein the object to be stored can be easily placed and a change in the interior temperature thereof has no direct effect on the temperature of the object by providing a shielding member therein to cover the upper surface of a container stored therein. CONSTITUTION: The openings 2 and 3 for taking the object to be stored in and out are formed in the front and the rear face of a heat insulating box body 1 of a cooling storage. A pair of upper and lower front face doors 6 and a pair of upper and lower rear face doors 9 for covering the front face opening 2 and the rear face opening 3 respectively are mounted to the heat insulating box body 1 by a hinge mechanism in a freely opening and closing manner, thereby making up the structure of a pass- through type refrigerator. The shelves T for holding containers 11 are mounted in the heat insulating box body 1, an air blower 16 sucks the air near the center of the ceiling of the heat insulating case body 1 and sends it to an evaporator 17 and the air cooled thereby is discharged downwards.  When the container 11 is placed on the shelf T, its open top is covered with a holding plate 31 of the shelf T above. The gaps between the lower surface of the holding plate 31 and the top edge of the container 11 are covered in the lateral direction with a pair of right and left vertically hanging plates 33 and in the longitudinal direction with a pair of seal plates 35.
Patent JP-2000084839-A (JP)
Title: Affixing device for wafer
Inventor: YANAGISAWA TOSHIHISA
IPC: B24B37/30
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To quickly detect a mark provided on a carrier plate to improve the working efficiency. SOLUTION: The wafer affixing device is provided with a rotary table device 32 which has an affixing head 30 for holding a wafer 20 and positioning the wafer 20 on a carrier plate 10 to affix it on the plate, and a rotary stand 34 rotating while supporting and holding the carrier plate 10 and which is also capable of indexing and adjusting the relative positions of the affixing head 30 and the carrier plate 10 with respect to the peripheral direction of the carrier plate 10, a mark 12 provided on the carrier plate 10, plural mark detecting devices 36a, 36b provided on a base body so as to detect the mark 12, and a position control device 38 for controlling the rotary table device 32 in order to index the affixing position for the wafer on the carrier plate 10 on the basis of the position of the mark 12 detected by either one of the plural mark detecting devices 36a, 36b.
Patent JP-H1195690-A (JP)
Title: Manufacturing device of image display device
Inventor: MOTOMURO HIROSHI
IPC: G09F9/35
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the chances of catching dust and to maintain a good degree of cleanliness by placing a thin plate glass on a jig, then placing a glass plate on its top and conducting the laminating processes of thin plate glasses and glass plates in a clean room. SOLUTION: A thin plate glass bucket 37, which stores plural pieces of thin plate glass, is arranged in a clean room 21. Then, a jig 26 is manually carried into the room 21 and placed on a laminating stage 22. One piece of thin plate glass is taken out from the bucket 37 by a thin plate glass carrying robot 23. Then, the robot 23 conducts the positioning of the thin plate glass and places the thin plate glass on the jig. Then, a glass plate carrying robot 25 supplies a glass plate 36 at a glass plate supplying section 30. Moreover, the robot 25 carries the plate 36 to the jig on the stage 22 and the plate 36 is laminated on the thin plate glass with a prescribed gap.
Patent JP-H05101304-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YASUNAMI MITSURU
IPC: G11B5/024
Filed: 1991-10-07
Abstract: PURPOSE:To rapidly erase by setting a part required to be erased with microcomputer control and providing a means erasing at a high speed. CONSTITUTION:When a high speed erase selecting button 1 is depressed, a signal is transmitted to a micro computer 3, by the microcomputer 3, a display for setting a starting position and an ending position is displayed on the display part 2 of a VTR set body. After the staring position and the ending position are set by a setting button 8, by the micro computer 3, data is discriminated and the signal recorded on a magnetic tape 5 is erased with a fixed erasing head 6 through an erasing circuit 4. At this time, the tape is rotated at a normal speed in a period of several seconds at the time of starting and ending the erase and the signal is erased by a flying erase head 7 attached in a cylinder. Thus, the consecutive part with the starting time and the ending time is erased excellently and the part required to be erased is erased easily and rapidly.
Patent JP-S61136102-A (JP)
Title: Industrial robot
Inventor: ARAI KATSUYA
IPC: G05B19/4093
Filed: 1984-12-07
Abstract: PURPOSE:To facilitate easy shift positioning of an industrial robot by providing a proper coordinate system of the robot which is decided by a machine system and a coordinate system set independently based on the working object of the robot. CONSTITUTION:The coordinate systems Xs1Os1Ys1-XsnOsnYsn are provided independently of a proper coordinate system XOY of an industrial robot which is decided by a machine system and based on the working object of the robot. For an assembly line, the working procedure of the assembling process of the 1st industrial robot 1 is carried out by the system Xs1Os1Ys1. Thus the same assembling processes can be attained based on a signle piece of master data by using the same coordinate value with the coordinate Xs2Os2Ys2 of the 2nd robot 1 through the coordinate XsnOsnYsn of the n-th robot 1. This attains the same assembling processes just with a single piece of master data.
Patent JP-S62118347-A (JP)
Title: Method and device for vaporizing photographic processing wastes
Inventor: KUZE SATORU
IPC: G03C5/00
Filed: 1985-11-19
Abstract: PURPOSE:To treat waste photographic processing wastes under fully or almost fully automatic control by heating and/or vaporizing a part of the photographic processing wastes in a path extending from a tank and/or photographic processing vessel to a tank. CONSTITUTION:A treating means 40 includes a heating means 41, a treating chamber 42 including a means which reserves waste photographic processing wastes (concentrate or dry solid body) in or after treatment, and a means 43 which discharges the treated photographic processing wastes (concentrate or dry solid body) from the treating chamber 42. The operation of the treating means 40 is controlled according to the difference in amount between supplied waste photographic processing wastes and treated photographic processing wastes or the amount of remaining photographic processing wastes and the amount of photographic processing wastes which is treated into the concentrate or dry solid body. When a constant amount of waste photographic wastes is supplied to the treating means 40, the operation of the treating means 40 can be controlled by a treating time by detecting the temperature of the supplied waste photographic processing wastes and the temperatures of the heating means 41 and treating chamber 42.
Patent JP-2001085355-A (JP)
Title: Manufacturing and etching method for semiconductor device
Inventor: KIMURA TADAYUKI
IPC: H01L21/336
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device which has a stable and highly reliable self-matching contact, while avoiding increase of etch stop, wiring shorting and contact resistance. SOLUTION: Patterns containing gate electrodes 6 are formed on a Si substrate at prescribed intervals. An LTO film 10 is formed so that the patterns are covered. A recessed part 10a, on which the shape of a lower layer is reflected, is formed above the LTO film 10. A SiN film 11 is formed on the LTO film 10, and a part is left in the recessed part 10a. The upper part of the LTO film 10 is etched with the SiN film 11 as a mask. A resist film 12 is formed, a UV curing processing is executed, and the resist film 12 is left in the etched part above the LTO film 10. Resist patterns 13, having openings in the exposure part of the SiN film 11, are formed on the resist film 12. The resist pattern 13 and the resist pattern 12 are etched as the masks, so that a contact hole 14 is formed.
Patent JP-S61137994-A (JP)
Inventor: FUJIWARA NORIO
IPC: E21D9/06
Filed: 1984-12-10
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-H11164094-A (JP)
Title: Double lens type converging device for double plane type flat scanner
Inventor: BERNASCONI MATTHEW
IPC: H04N1/10
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive device for scanning the colors of both a reflection original document and a transmission original document with a predetermined resolution by providing a driving device for moving a first and/or second optical lens attached to a lens carriage into an optical path including an original image. SOLUTION: An original 103 to be scanned is placed toward an Rx object focal plane by a reflection original document 102 and a transmission original document 124 is placed while making an emulsion surface into Tx object focal plane 210. A scanning carriage 220 is provided with an illumination system 222, optical system 224 and detection system 226. The optical system 224 is provided with a condenser lens 228 for determining an optical path 229 having an optical axis 230 from a scanning line 113 to a sensor focal plane 232 of a linear sensor array 234. The illumination system 222 illuminates the scanning line 113, and the optical system 224 is changed so as to converge the scanning line 113 on the sensor focal plane 232. Thus, the reflection original document 102 and the transmission original document 124 can be mixed by minimum reconstituting operation.
Patent JP-2000095635-A (JP)
Title: Fine dispersion system not containing oil-in-water type and water-in-oil type emulsifier
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61K8/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a fine dispersion system capable of being used for cosmetics or dermatologic preparations and not containing an oil-in-water type and water-in-oil type emulsifier. SOLUTION: This pickering emulsion which is a water-in-oil type or oil-in- water type fine dispersion system comprises (1) an oily phase, (2) an aqueous phase, (3) at least one kind of fine particles which have (a) an average particle diameter of <200 nm, exhibit (b) both the hydrophilic and lipophilic characteristics, namely an amphiphilic characteristic, and can be dispersed in both water and oils, and, if necessary, whose surfaces are (c) coated, (4) at least one kind of film-forming agent and (5) at most 0.5 wt.% of one or more emulsifiers.
Patent JP-H04137422-A (JP)
Title: Ceramics discharge lamp
Inventor: OKAMURA KAZUYOSHI
IPC: H01J1/14
Filed: 1990-09-28
Abstract: PURPOSE:To prevent an early blackening of a luminous tube at a bending and to realize a compact size by making an electrode carry an emitter mainly of one sort of yttrium oxide, thorium oxide, and a rare earth element oxide. CONSTITUTION:As an emitter carried by an electrode 7, an emitter mainly of yttrium oxide Y2O3, thorium oxide ThO2, or a rare earth element oxide is used, and a Ba emitter or a Ca emitter is not used. This sort of emitter is hardly dissolved at a high temperature, and thereby the rate to produce NaO by reacting with sodium can be suppressed, in a lamp having a relatively high load on the tube wall, and the bending inner side of its bending 9 is liable to be heated by the arc. Consequently, generation of a crack is prevented as well as a blackening of a luminous tube 5 can be suppressed, and a compact size can be realized.