baber/WOPTO huggingface dataset:
Patent JP-H09321972-A (JP)
Title: Image synthesis device and method
Inventor: KATAYAMA TATSUSHI
IPC: G06T1/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To make joints of images unremarkable in the case that a plurality of images whose exposure differs and whose parts are picked up overappingly are connected to obtain one panorama image. SOLUTION: A cross reference point extract section 1 detects cross reference points of two input images a, b, a parameter estimate section 2 estimates a parameter to made coordinate transformation of the extracted cross reference points and a gradation correction coefficient decision section 3 obtains a coefficient to weight the images a, b based on the estimated parameter. Gradation correction control sections 4, 5 correct duplicate parts of at least either of the images a, b. An image synthesis conversion section 6 weights at least either of the images a, b and adds the result to the original image and synthesizes the sum image and the other image based on the parameter.
Patent JP-H07318875-A (JP)
Title: Optical modulation element
Inventor: KATO NAOHIKO
IPC: G02F1/01
Filed: 1994-05-23
Abstract: PURPOSE:To improve the response speed of an optical modulation element. CONSTITUTION:A substrate 1 is formed of Z cut-LiNbO3 and a waveguide 2 by thermal diffusion of Ti is formed on its surface. The waveguide 2 has a shape branched to a Y shape in mid-way and joined again. The waveguide 2 constitutes a Mach-Zehunder type interferometer. A pair of electrodes 3a, 3b for phase modulation are formed in the modulating parts A of the central part of the waveguide 2 and a CdSxTe1-x photoelectric conversion film 6 is formed by joining the film directly to the electrodes 3a, 3b. The photoelectric conversion film 6 is formed by diagonal vapor deposition using two vapor deposition sources of CdS and CdTe. The photoelectric conversion film 6 is an element to generate voltage by receiving control light Lc and the generated voltage is impressed to the electrodes 3a, 3b and is made into a modulation signal of carrier light La.
Patent JP-H0433003-A (JP)
Title: Method for preparing cross reference in sequence program
Inventor: BABA MASARU
IPC: G06F9/06
Filed: 1990-05-25
Abstract: PURPOSE:To reduce required memory capacity and time for processing by scanning a sequence program, preparing a cross reference information table by storing the description block numbers of coil elements corresponding to respective contact elements, and fitting a cross reference to all the elements after scanning the program again. CONSTITUTION:The sequence program is scanned, and a cross reference information table 32 is prepared by storing the description block numbers of the coil elements corresponding to the respective contact elements. Then, the block numbers of the coil elements stored in this table 32 are respectively attached to the correspondent contact elements. Afterwards, the sequence program is scanned again, and the description block numbers of all the contact elements are attached to the coil elements so as to fit the cross reference to all the contact elements and the coil elements. Thus, when preparing the cross reference, the memory with much capacity is not required and further, the time for the processing can be comparatively shortened. Then, the processing can be easily executed by a computer 10 at the level of a personal computer.
Patent JP-S5926424-A (JP)
Inventor: INOUE TOSHIHARU
IPC: B65B9/20
Filed: 1982-08-02
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-S6144358-A (JP)
Inventor: GIDOU BUIKARIO
IPC: G01N33/48
Filed: 1985-06-19
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-S5662701-A (JP)
Title: Method and device for cutting surface layer of long heat- resistant article
Inventor: KUBO SUEKI
IPC: C21C1/00
Filed: 1979-10-17
Abstract: PURPOSE: To increase the strength of coating repair with reparing materials by cutting evenly a slug layer and a heat-resistant layer located on the surface of a lance pipe by moving a turning cutting part vertically.  
     CONSTITUTION: The lance pipe 1 whose surface is to be repaired is suspended by a retaining part 4 for an article to be cut. The cutting part 13 is mounted on the outer periphery of the pipe 1. The cutting part 13 is supported by a bracket part 30 and guided vertically by the rotation of a screw rod 28. The cutting part 13 is joined by a flange 14 and provided with upper and lower tapered cutting teeth 17 and 17' each of which is rotated reversely to the other by a motor 19. At the outer periphery of the pipe 1 the part of slug is cut by a cutting blade which rotates and moves vertically. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01302311-A (JP)
Title: Gaussian lens
Inventor: ENDO HIROSHI
IPC: G02B13/18
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the brightness of about F number 1.2, to extend the back focus, and to satisfactorily correct various aberrations by constituting a lens satisfying specific conditions. CONSTITUTION:Conditions of inequalities I-VIII are satisfied where (f), fB, Ri, Di, Ni, nui, L, and LB are the focal length of the whole of a lens system consisting of lenses G1-G8, the focal length of lenses on the image surface side of a stop S, the radius of curvature of the i-th lens face from the object side, the i-th lens thickness or air interval, the refractive index of the i-th less, the Abbe's number of this lens, the length from the first lens face to the image surface, and the back focus respectively. Thus, the brightness of F number 1.2 is obtained, and the back focus is extended, and aberrations are satisfactorily corrected.
Patent JP-H1057953-A (JP)
Title: Cover device of clean water storage tank for water purifying device
Inventor: CHO BYUNKEN
IPC: E03B1/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the coupling work of the cap member of a clean water storage tank by providing the clean water storage tank with a rotation detaining mans capable of coupling the cap member disposed separably on the upper side of the clean water storage tank by rotating the cap member at a prescribed angle. SOLUTION: The upper side of the clean water storage tank is provided with the cap member 70 and the inner peripheral surfaces of the clean water storage tank and the cap member 70 are provided with the rotational detaining means 100 capable of coupling or separating the cap member by rotating the cap member at the prescribed angle. The rotational detaining means 100 consist of at least >=2 detaining grooves 110 on the outer peripheral surface of the connector of the clean water storage tank and detaining projections 120 inserted into these detaining grooves 110 on one side of the inner peripheral surface of the cap member 70. The detaining grooves 110 are formed of slender first projecting parts 111 and first fixing projections 112 for preventing the detachment of the detaining projections 120 after the insertion at one end of the first projecting parts 111.  On the other hand, the detaining projections 120 are formed of slender second projecting parts 121 and second fixing projections 122 for preventing the detachment of the second detaining projections 121 from the detaining grooves 110.
Patent JP-H10307910-A (JP)
Title: Multi-gradation display method for double gradation image data and device therefor
Inventor: WATANABE HIROMOTO
IPC: G09G5/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To display the images of high picture quality via an inexpensive display by converting the double gradation image data which are successively scanned and read with high density into the multi-gradation image data of low density. SOLUTION: An original is successively scanned and read with high density and in double gradation, and a scan image of high density is obtained (S101). The scan image of high density is roughly divided in both horizontal and vertical scanning directions, and a quadruple image is produced from a thinned and extracted image (S102). The number of white dots of the thinned/extracted image are totalized to decide a white dot number distribution, and the counted number of white dots is defined as the gradation value of the thinned/extracted image (S103). The gradation value is corrected based on the gradation value correction curve data which are previously set (S104). The multi-gradation image data are shown on a display of low density, and a multi-gradation display image of low density is obtained (S105). Thus, it's recognized that the multi- gradation display image of low density has the higher picture quality than the scan image of low density.
Patent JP-S5258009-A (JP)
Title: Process for converter blowing of low silicon molten iron
Inventor: IKEDA RIYUUKA
IPC: C21C5/28
Filed: 1975-11-08
Abstract: PURPOSE:To produce constantly low phosphorus steel by converter top blowing by addition of slag making agent of a specific composition to molten iron composed of molten cast iron or molten steel containing 0,1  or less Si.
Patent JP-S62289494-A (JP)
Title: Offshore yacht harbor
Inventor: TAKAHARA SHIGEO
IPC: E04H3/10
Filed: 1986-06-10
Abstract: PURPOSE:To facilitate the new construction of a yacht harbor and give flexibility to the facility position by flooding with water part of the hold of a ship moored offshore and providing a mooring pier to constitute the yacht harbor and providing a gateway on the shell of a hull. CONSTITUTION:As a harbor facility 1, part of the hull bottom section of a ship moored at the required position by a mooring cable floated on the sea is removed and flooded with sea water, and a mooring pier is provided. Thereby, a yacht harbor 5 where boats 4 such as yachts and motor boats can be moored is provided, and a gateway 6 for the entry/exit of the boats to this yacht harbor 5 is provided on the shell (side wall) of a hull. Accordingly, the offshore mooring custory facilitating the entry/exit of boats such as yachts can be attained, and the yacht harbor can be newly constructed relatively easily because a disused ship can be modified and used. In addition, the installation position can be easily selected by movement.
Patent JP-H01307129-A (JP)
Title: Pressure switch
Inventor: MIYAGAWA AKIRA
IPC: H01H35/34
Filed: 1988-06-02
Abstract: PURPOSE:To achieve smaller size and lower cost, by providing a prescribing member for prescribing the displacement of an elastic pressure sensitive member in one direction through the contact with the elastic pressure sensitive member corresponding to each of a plurality of pressure sensitive room. CONSTITUTION:The outer circumference of ring-shaped elastic pressure sensitive members 61, 62, 63 are interposed between an upper housing 1 and a side housing 14, a side housing 14 and a side housing 15, and a side housing 15 and a lower housing 18 respectively. An uppermost pressure sensitive room 16, an intermediate pressure sensitive room 17, a lowermost pressure sensitive room 19 are constructed by these elastic pressure sensitive members 61, 62, 63. Prescribing members 20, 21, 22 are in uniform contact with the elastic pressure sensitive members 61, 62, 63, so that the elastic pressure sensitive members 61, 62, 63 can not displace in the direction shown by an arrow Y. Thus, smaller size and lower cost can be achieved and the abnormality of a plurality of pressure source units can be detected.
Patent JP-H10327427-A (JP)
Title: Contour correction device
Inventor: HANAOKA TETSUO
IPC: H04N5/208
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To adjust a hue on a base station side even for plural cameras by displaying video signals and specified hue region signals from a camera head and instructing and adjusting a designated hue or the like to a camera head side. SOLUTION: Contour corrected video signals (RGB signals) and the designated hue area signals are sent out from a camera head side transmission circuit 107 to a base station side reception circuit 109. The video signals and the designated hue region signals on the camera head side are inputted to a display device 111 and a photographing screen and a skin-color-processing part in it are displayed on the same screen. The video signals sent out from the respective cameras and the skin-color-processed part in them are viewed by the display device 111 of a control room, and when hue designation in the respective cameras is not correctly performed, a hue designating value is adjusted for the respective cameras by a console 112.  Adjusted designated hue information is sent out from a base station side transmission circuit 110 to respective camera head side reception circuits 108 as control information.
Patent JP-H06347702-A (JP)
Title: Microscope stage and its production
Inventor: KITAHARA TOMOHIRO
IPC: G02B21/26
Filed: 1993-06-04
Abstract: PURPOSE:To maintain the corrosion resistance and wear resistance of an aluminum perform by simultaneously subjecting a part thermally sprayed with a ceramic and the aluminum perform to an anodizing treatment after thermal spraying of the ceramic. CONSTITUTION:The perform 1 is subjected to the anodizing treatment stage after the formation of a surface protective film 3a thereon by thermal spraying of the ceramic. The treatment is executed by immersing the perform 1 into a sulfuric acid soln. 4 of <=20% concn. which is an electrolyte. The surface protective film 3a formed by thermal spaying of the ceramic particles have many micropores and the sulfuric acid soln. 4 penetrates the inside of the pores of the surface protective film 3a and arrives at the surface of the perform 1. As a result, an oxidized film 5 of the aluminum is formed on the perform surface exclusive of the part on which the ceramic particles are thermal-sprayed and stuck with this. The wear resistance and corrosion resistance are assured for the perform surface by executing the anodizing treatment stage in such a manner.
Patent JP-H09315674-A (JP)
Title: Stacker device
Inventor: MUTO YASUHIRO
IPC: B41J15/04
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To absorb curl sufficiently so as to improve stacking performance by driving and controlling sub-tables that can vertically move the outer end parts of a stacker table, according to the output of a curl sensor, a down sensor, and the like in a stacker device for folding continuous paper to store it. SOLUTION: A stacker device is provided with a stacker table 8 having sub-tables 7 for mounting printed continuous paper 32, and paddles 9 for tapping the perforation position of the mounted continuous paper 32 so as to fold the continuous paper 32 correctly. At the time of operation, a control part judges the curl quantity of the continuous paper 32 folded and stacked on the sub-table 7. In case of judging the curl quantity to be large, a sub-table motor is driven for the fixed time to lower the outer end part of the sub-table 7 and thereby to enlarge its inclination to absorb the curl of the continuous paper 32.
Patent JP-2000323286-A (JP)
Title: Automatic dimmer device for tunnel lighting
Inventor: USHIJIMA OSAMU
IPC: F21S2/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To correctly perform automatic light dimming of tunnel lighting even if temperature condition varies in a light receiving device. SOLUTION: A luminance meter 11 and a temperature sensor 12 are installed within a light receiving device 1, a luminance signal from the luminance meter 11 and a temperature signal from the temperature sensor 12 are separately outputted to a control part 2 connected to the light receiving device 1. The control part 2 has a memory means 22 memorizing temperature variation data of the luminance signal and an arithmetic unit 21 calculating brightness corrected in accordance with temperature within the light receiving device 1 from the temperature signal and luminance signal based on the temperature variation data of the luminance signal memorized in the memory means 22. The control part 2 has a function performing correction corresponding to temperature within the light receiving device 1 to a signal inputted from the light receiving device 1.
Patent JP-H01305247-A (JP)
Title: Stream deflecting device
Inventor: SUGAWARA NORIO
IPC: F24F13/068
Filed: 1988-06-01
Abstract: PURPOSE:To deflect a stream throttled by a nozzle at a wide angle without almost reducing air flow by so composing as to upward deflect the stream in an enlarged restriction wall and then to deflect it by a plurality of deflecting blades. CONSTITUTION:A stream from a suction port 15 flow outward by a fan 17, is heated or cooled by a heat exchanger 18, fed out of a nozzle 20, and deflected at a wide angle by deflecting blades 23. All the blades 23 are rotated by a motor 27 thereto to direct the stream not only rightward and leftward but in all directions. Thus, hot or cold air can be fed to all the positions in the room without almost varying its air flow, thereby realizing a comfortable air conditioning.
Patent JP-H05317299-A (JP)
Title: X-ray ct device
Inventor: MATSUBAYASHI TAKAYUKI
IPC: A61B6/03
Filed: 1992-05-27
Abstract: PURPOSE:To provide the X-ray CT device of a double slice type which can execute a continuous scan even if difference slice thickness exists, and also, can avoid repetition of X-ray exposure, and moreover, can secure a prescribed S/N ratio. CONSTITUTION:The device is provided with a collimator 13 which can form an X-ray fan beam 12 of prescribed slice thickness by collimating X rays exposed from an X-ray tube 11, and a double slice detector 15 which can detect X rays which are collimated and transmit through an examinee 14. The collimator 13 is provided with two collimator blades 16a, 16b which can be driven independently, respectively, Also, this device is provided with collimator driving 20a, 20b for driving the collimator blades 16a, 16b, respectively, and a collimator driving part 21 for controlling each collimator driving part 20a, 20b.
Patent JP-H04260449-A (JP)
Title: Recirculating chemical bath for immersing article in stream of high temperature liquid chemical substance
Inventor: ARAN BAAMAN
IPC: B01L99/00
Filed: 1991-06-06
Abstract: PURPOSE: To provide a chemical bath for immersing articles such as integrated circuit wafers or the like in a hot flow of etchant or other liquid. CONSTITUTION: A chemical bath of the present invention includes a liquid receptacle with a first compartment for receiving the said articles and a second compartment which acts as sump and further includes a trough that channels overflow from the first compartment into the sump. A pump recirculates liquid from the sump back to the first compartment. The receptacle is supported by a casing in which the lower region of the receptacle is situated. The casing is sealed by a flange on the receptacle which overlays a rim member on the casing and by a sealing material situated between the rim member and the underside of the flange. The flange is located below the trough in vertically spaced apart relationship with the trough. This inhibits direct heat transfer from the trough to the seal and thereby enhances seal durability.
Patent JP-S6116332-A (JP)
Title: Microprogram controller
Inventor: FURUICHI SHIYOUICHI
IPC: G06F9/22
Filed: 1984-07-02
Abstract: PURPOSE:To reduce the number of storage elements constituting a control storage device by dividing the control storage device, where microprograms are stored, to a standard instruction area and a private instruction area which are different in bit width. CONSTITUTION:Microprograms using only a field F1 are stored in a standard instruction area 41A, and microprograms using fields F2, F3, F4, and F5 besides the field F1 are stored in a private instruction area 41B. The control storage device is divided to two areas different in bit width in this manner to constitute the control storage device with 48 16-K bit storage elements. By this constitution of the microprogram device, the number of control storage element is reduced surely in comparison with a conventional device of this type.
Patent JP-S5562708-A (JP)
Title: Impregnated superconduction coil
Inventor: KOIZUMI MISAO
IPC: H01F6/06
Filed: 1978-11-02
Abstract: PURPOSE:To radiate heat generated inside of the coil to outside and to improve the thermal security of coil by providing mixed fabric, which is woven with thin metal wire and insulated material perpendicularly intersecting each other, among layers of the ring coil so that the mixed fabric lay parallel to the axis of coil. CONSTITUTION:The mixed fabric 6, which is woven in such a way that thin metal wire 5 of good thermal conductor and electrically insulated wire 2 are alternately arranged to make themselves vertical components and another electrically insulated wire 2 is made perpendicularly intersect said wires to make itself a lateral component, is put among layers of the ring coil winded with superconduction wire 1 so that the thin metal wire of vertical component is parallel to the axis of coil. Also the surface of coil is covered with insulating fabric 3 made of electrically insulated material, the whole coil is impregnated with impregnant 4 to make themselves one body. In this way, heat generated inside of the coil is easily radiated, the thermal security of coil can be improved.
Patent JP-S5468677-A (JP)
Title: Pulse discrimination circuit
Inventor: MATSUURA MICHIO
IPC: G11B20/12
Filed: 1977-11-11
Abstract: PURPOSE: To obviate the effect of noise by providing a means of extending the discharge time constant of the first stage capacitor and a means of discharging before the charge potential of the second stage capacitor reaches a reference potential.  
     CONSTITUTION: A constant current source i 2  which performs discharging of a first capacitor C 1  and a switch circuit Q which is started by the output having taken the NOR of an input pulse IN and the output of a comparator CMP 1 are newly added and connected. In the period of T i2 , the capacitor C 1  discharges and the capacitor C 2  starts charging. When there are no more input pulses before the curves of both potentials V c1 , V c2  intersect at a certain critical point and the capacitor C 1  begins to discharge, the capacitor C 2  is reset before its potential reaches a reference potential ES and therefore the output of a discrimination circuit SNS is not transmitted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62291068-A (JP)
Title: Mos type semiconductor memory
Inventor: YAMAZAKI TORU
IPC: H01L29/788
Filed: 1986-06-10
Abstract: PURPOSE:To obstruct the oxidation at end parts of first and second gate insulated films in the case of vapor treatment which is carried out after the formation of interlayer films of PSG and the like, and especially inhibit the formation of defective insulated films at the end parts of second insulation film by forming a polycrystal silicon layer at a side wall of cell gate polycrystal silicon layer. CONSTITUTION:The following members: semiconductor substrate 1, a pair of impurity areas 13 high impurity density having a conductivity type opposite to that of the substrate 1, first gate insulated film 3 located on the substrate 1 between the above areas 13, first polycrystal silicon layer 4 containing impurities located on the first gate insulated film 3, second gate insulated film 5' located on the first polycrystal silicon layer 4', and polycrystal silicon layer 6 containing impurities located on the second insulated film 5' are provided. In addition, an oxide film which is formed by oxidizing as third polycrystal silicon layer 7' which is located at a side wall of gate electrode and is composed of the above first and second polysilicon layers 4' and 6 as well as the second gate insulated film 5' is provided. Thus, a vapor treatment for performing a reflow method after forming interlayer insulated films 9 prevents the formation of thick oxide films which are developed by oxidized end parts of the first and second gate insulated films 3 and 5'.