baber/WOPTO huggingface dataset:
Patent JP-S5625710-A (JP)
Title: Lens system having color separation optical system
Inventor: TANAKA KAZUO
IPC: G02B27/14
Filed: 1979-08-08
Abstract: PURPOSE: To make it possible to make a main ray of each luminous flux which is emitted from the exit pupil and reaches the image formation surface, almost parallel, by forming the exit pupil position of the lens system at the position where it is seen at an almost infinite distance from the image surface.  
     CONSTITUTION: With regard to a zoom lens, the object field side from the diaphragm S is formed by a lens group 31, and the relay part of the image filed side  from the diaphragm S is formed by lens groups 32, 33. In this formation, the back  focus S'F is made enough value required for equipping the color separation system,  and the lens system by which the distance t' k  to the exit pupil 35 of the diaphragm is considered to be infinitely distance can be obtained by deciding the power arrangement of the lens groups 32, 33. In this regard, it is desirable that the power of the lens groups 32, 33 is provided in order of the negative lens group 32 and the positive lens group 33 in the direction of the image surface 34 side from the diaphrgam S. In this way, not only the shading phenomenon and deflecting characteristic become satisfactory but also the back focus of the lens system can be lengthened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59227035-A (JP)
Title: Method and device for manufacturing magnetic recording medium
Inventor: NOCHI KIDAI
IPC: G11B5/85
Filed: 1983-06-06
Abstract: PURPOSE:To realize easily a temperature control of a high accuracy, also to eliminate moisture or a poisonous gas generated from an evaporation source vessel, and to form a ferromagnetic thin film of a high purity on a substrate by heating a vapor depositing material to an evaporating temperature by a circulating thermal medium, feeding a vapor flow obtained by said heating to a substrate for a magnetic recording medium, and vapor-depositing said vapor depositing material. CONSTITUTION:An evaporation source vessel 8 packed with an organic matter or a high polymer substance as a vapor depositing material is provided on the lower part of a carrying path of a magnetic recording medium 4, and a part of the vapor-depositing material evaporated from this evaporation source vessel 8 is vapor-deposited and laminated on the magnetic recording medium 4 being in a carrying state. By making a thermal medium 23 of a prescribed temperature circulate in a heat exhange chamber 15, a heat exchange to a vapor depositing material 16 is executed, and the vapor depositing material 16 is evaporated. The thermal medium 23 used for this heating is sealed up tightly in the heat exchange chamber 15, in a vacuum tank 1, therefore, a component of the thermal medium 23, water, etc. are not mixed into an evaporating particle and an evaporating molecule 11, a pure film of the vapor depositing material 16 can be formed on the magnetic recording medium 4, and corrosion resistance of a ferromagnetic thin film is not deteriorated. Also, by a circulation of the thermal medium 23, a temperature of the vapor depositing material 16 can be controlled with a high accuracy.
Patent JP-H11329719-A (JP)
Title: Organic electroluminescence element
Inventor: HYON YUN O
IPC: H01L51/52
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a long-life organic electroluminescence element having excellent luminous efficiency. SOLUTION: This organic electroluminescence element has a lamination structure comprising an organic laminated film layer sandwiched between a first electrode 23 and a second electrode 27, and has an absorption layer 35 with a certain spacing from the lamination structure secured. The absorption layer 35 is formed of one or more material capable of absorbing moisture and oxygen selected from a group consisting of an oxygen absorption agent, an organic or inorganic moisture absorbent, and an antioxidant.
Patent JP-S63267424-A (JP)
Title: Mixing method and device for additive
Inventor: HORII KIYOYUKI
IPC: B01F23/30
Filed: 1987-04-24
Abstract: PURPOSE:To mix continuously at a high speed and uniformly by mixing an additive by means of Coanda spiral flow in the conveying process by a closed conveyor system. CONSTITUTION:When mixing fibers into ready mixed concrete or mixing a flocculant into sludge, a conveying pipeline 3 with a movable nozzle tip is inserted into a closed type conveyor, and an air treatment formation device is connected with the pipeline 3, to which further a feeder for an additive is connected. As the air treatment to convey the additive efficiently into the inside of said closed type conveyor through the pipeline 3, for instance, Coanda spiral flow is used suitably, and when the additive is quantitatively fed from an introducing inlet 16 on the end surface opposing to the pipeline 3, a spinning stream is generated by the vector of compressed air from a slit 12, and fluid containing solid particles proceeds at a high speed in the pipeline direction while forming spirals.
Patent JP-S63265984-A (JP)
Title: Adhesive composition
Inventor: SHIMADA HIDETOSHI
IPC: C09J175/00
Filed: 1987-04-24
Abstract: PURPOSE:To obtain the title composition excellent in bonding strength (especially, 90 deg. peeling strength) and useful for bonding adherends such as wood, paper, cloth or resin, by mixing a neutralization product of a copolymer of at least one monomer such as isobutylene with maleic acid (anhydride) with a polyisocyanate compound. CONSTITUTION:A copolymer, of a viscosity-average MW of 500-400,000, obtained by copolymerizing at least one monomer (a) (e.g., isobutylene) selected from among isobutylene, styrene and (meth)acrylic acid (ester) with maleic acid (anhydride) (b) at, for example, 30-250 deg.C for 0.5-20hr in the presence of, optionally, a solvent and/or a catalyst, is treated with an alkali to obtain a neutralization product (A) of the copolymer. 100pts.wt. 10-50wt.% concentration aqueous solution of component A is mixed with 1-50pts.wt. polyisocyanate compound (B) having at least two isocyanate groups in the molecule (e.g., tolylene diisocyanate) and, optionally, an inorganic filler, an epoxy compound, a latex and other additives (C).
Patent JP-S60245083-A (JP)
Title: Electronic dictionary
Inventor: YOSHIMURA GENICHI
IPC: G06F17/28
Filed: 1984-05-18
Abstract: PURPOSE:To compress word data and shorten a retrieval time by dividing a word storage area equally into specific division storage areas, storing a word so that a two-division searching method is applicable, and calculating and retrieving the area in which the word is stored. CONSTITUTION:The word storage area of a dictionary memory 9 stored with numbers of different-length English word data 11a alphabetically is divided equally by a multiple of ''2'' into division storage areas 10. When data 11a stored alphabetically requires two succeeding division storage areas 10, the word is stored at the head of the rear area 10 and dummy information 11b having no meaning as word data is stored in the storage part 10a of the front blank area 10, so that the two-division searching method is applicable on the unit basis of areas 10. When word data is retrieved, the area to which a word inputted with character keys belongs is calculated by the two-division searching method firstly and the corresponding word is retrieved in the calculated area 10.
Patent JP-2000289970-A (JP)
Title: Hanging tool
Inventor: NUMATA HIROAKI
IPC: B25J15/08
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a hanging tool conformable to the size of a heavy matter without damaging or deforming it by constituting a link mechanism from a hanging bar, a plurality of parallel suspending arms formed by rotatably connecting the ends of two auxiliary arms, and mounting an L-shaped attachment having a curvature radius side plate on the suspending arms. SOLUTION: A plurality of (for example, two) hanging arms 11 is vertically linearly formed, and one-side ends of two auxiliary arms 12, 13 are rotatably connected thereto by pinning. The other ends of the auxiliary arms 12, 13 are rotatably connected to a hanging bar 14 by pinning to constitute a link mechanism. An L-shaped attachment 15 having a bottom plate of a fixed with and a side plate having a circumferential curvature radius is mounted on each suspending arm 11. According to this, when a heavy matter 18 is separated from the ground, for example, the hanging arms 11 are regularly moved in parallel to the hanging bar 14, and the attachment 16 can surely grasp the heavy matter 18 in surface contact without damaging it.
Patent JP-2000293628-A (JP)
Title: Character recognizing device
Inventor: OYA FUMIKO
IPC: G06K9/32
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To conveniently and also appropriately correct misalignment when a document is read by expanding a window and repeatedly searching for an image existence area in the window in the case the size of the image existence area in the window does not coincide with the size of a recognition object area. SOLUTION: An image inputting part 3 inputs an image from an image scanner 1 or an image storage device 2, etc. A layout storing means 4 preliminarily stores the layouts of some registered document images as recognition object area information and gives the recognition object area information in response to a request from a misalignment correcting part 7. The part 7 starts at a rectangle of the recognition object area information registered preliminarily with the means 4, sets a window on the inputted image, expands the window vertically and horizontally so that the size of an image existence area included in the window can be equal to the size of a recognition object area and compensates the misalignment of the inputted image.
Patent JP-H05135002-A (JP)
Title: Operational manipulation evaluation system for process plant
Inventor: TAKIZAWA YOJI
IPC: G06F19/00
Filed: 1991-05-07
Abstract: PURPOSE:To evaluate influences and effects applied to a plant by an operational manipulation in advance before executing the manipulation. CONSTITUTION:This system is composed of a knowledge data base device 3 storing data to be the base of plant functional performance evaluation, plant functional performance evaluating device 2 to evaluate the current condition of plant operations based on process data fetched from the plant and a performance evaluation expression read from the knowledge data base device 3 while using functional performance evaluation exponents, manipulation influence evaluating device 4 to evaluate the infleunces and effects, which are exerted to the performance functions of the plant by the manipulation to be executed from now, based on functional performance evaluation exponent data read from the data base device 3 and functional performance evaluation exponent of the current condition calculated by the plant functional performance evaluating device, man-machine interface device 5 to output evaluated results and to input information from operators, and plant functional performance evaluation exponent preparing device 6 to register the functional performance evaluation exponent data of the plant on the knowledge data base device 3 in advance by using a simulator 7.
Patent JP-H05295594-A (JP)
Title: Electrolytic surface-treating device
Inventor: SHIMAKURA KIICHIRO
IPC: C23F1/00
Filed: 1992-04-22
Abstract: PURPOSE:To minimize the thickness of a surplus film and to conduct high-grade surface treatment at a low cost by performing electrolysis with a specified high constant voltage and constant current and switching electrolysis to a low constant voltage after a specified electrolyzing time. CONSTITUTION:A material to be treated is dipped in an electrolytic cell 1, and a closing signal Sd is inputted to a controller from a closing signal generator 21. A driving signal S is outputted to a power unit 10 after the lapse of a running-in time T1 from a running-in time setter 23, and a constant current is applied to the cell. The control is switched to a constant-voltage control when the voltage is increased to a specified high voltage V1 from a high voltage setter 13, and the surface of the material is treated. In this electrolytic surface- treating device, an electrolyzing time T2 is set by a setter 25 to conduct high- efficiency electrolysis at a high voltage V1. After the lapse of the electrolyzing time T2, a switching signal CNG is transmitted to the power unit 10 from the controller 20, and the voltage is switched to a low voltage V2 set by a low voltage setter 15.
Patent JP-S5226933-A (JP)
Title: Pin ball game achine
Inventor: WAKANA YOSHIO
IPC: A63F7/02
Filed: 1975-08-21
Abstract: PURPOSE: To plan simplified maintenance operation and effective utilization of the back space by installing a apemium ball case, a premium ball delivery guide and premium ball reserve box connected with the upper receiver of the supplied balls for hitting in one side of the space on a vencer board in the way that every part can be seen through from the front pannel side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62257752-A (JP)
Title: Manufacture of semiconductor device
Inventor: SENBA KENZO
IPC: H01L23/495
Filed: 1986-04-30
Abstract: PURPOSE:To seal a slag without using a positioning fixture by directly fixing the slag to the end section of a lead frame and fastening a glass sleeve and a semiconductor pellet, employing the slag as a support member. CONSTITUTION:Slags 11 are welded to the upper surfaces of each lead body 10a in a lead frame 10. The slags 11 are covered with glass sleeves 12, and semiconductor pellets 13 are inserted into the sleeves 12. Slags 15 are welded to the lower surfaces of each lead body l4a in a lead frame 14. The flames 10 and 14 are superposed under the state in which the slags 15 are faced oppositely to the upper surfaces of the sleeves 12, and the slags 15 are inserted into the sleeves 12. The frames are introduced into a heating furnace, the sleeves 12 are melted, and the outer circumferential surfaces of the slags 11 and the slags 15 and the inner circumferential surfaces of the sleeves 12 are sealed. Lastly, the frames 10, 14 are detached from an intermediate being taken out from the heating furnace. According to said method, the slags can be sealed without using a positioning jig.
Patent JP-H02284815-A (JP)
Title: Vertical band saw machine
Inventor: TOKIWA TORU
IPC: B23D55/00
Filed: 1989-04-24
Abstract: PURPOSE:To easily recover a chip and cutting liquid and to improve a maintenance property by providing an upper part frame in the upper direction than a transfer conveyor placing the material to be cut, and suspending a saw edge housing by providing a guide part on the upper part frame. CONSTITUTION:A saw edge housing 3 is suspended by providing an upper part frame 19 in the upper part direction of a transfer conveyor 33 and providing a guide part 21 thereon. The material to be cut W placed on the roller 31 of the transfer conveyor 33 is fed to a desired cutting position interposed and fixed with the operation of a clamp cylinder 39. A servomotor 23 is driven and when a pinion 27 is rotated via a speed reducer 25, the saw edge housing 3 is advanced via a rack 29 and the material W to be cut which is fixed on the roller 31 is subjected to cutting by a driving band saw edge 29. Since there is no guide part at the lower part of the transfer conveyor 33 at this time, the recovery of a lot of chips and cutting liquid generated during the cutting of the material to be cut can smoothly be processed and a good carry-out performance and the maintenance of the guide part can be improved.
Patent JP-S5626727-A (JP)
Title: Manufacture of ferrite powder
Inventor: IIMURA TSUTOMU
IPC: H01F1/36
Filed: 1979-08-09
Abstract: PURPOSE: To manufacture ferrite powder having high activity and superior sinterability by hydrolyzing a mixture of metal alkoxide and metal acetyl acetonate and subjecting the resulting ferrite powder to hydrothermal synthesis while heating under pressure.  
     CONSTITUTION: Metal alkoxide represented by formula M(OR) (where M is a mono- to pentavalent metal and R is alkyl) and metal acetyl acetonate represented by formula C 5 H 7 O 2  are mixed and hycrolyzed to form ferrite particles of ≤0.1μm particle size. The particles are then subjected to hydrothermal synthesis at 300W 1,000°C under ≤1,000 atm. Thus, uniform ferrite particles of ≤5μ particle size are obtd. In order to especially obtain fine particle powder of ≤0.1μ, the hydrothermal synthesis is carried out at 400°C under about 500 atm for 3hr. When the heating temp. exceeds 1,000°C, particles are grown remarkably and the desired fine particles are not obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S584719-A (JP)
Title: Carcinostatic agent
Inventor: MATSUDA HIDEAKI
IPC: A61K31/22
Filed: 1981-06-30
Abstract: PURPOSE:A carcinostatic agent, containing a 4-formylphenoxy fatty acid derivative as an active constituent, and having an antitumor action with low toxicity. CONSTITUTION:A carcinostatic agent containing a 4-formylphenoxy fatty acid derivative of formulaI(R is H or lower alkyl; R1 and R2 are H or methyl; R3 is H, halogen, hydroxyl group, lower alkoxyl or lower alkoxycarbonyllower alkoxyl; R4 is H or halogen) as an active constituent. The carcinostatic agent is prepared by formulating the active constituent with an excipient, e.g. starch or lactose, binder, e.g. sodium carboxymethyl cellulose, a disintegrating agent, e.g. crystalline cellulose, or a lubricent, e.g. talc, in combination into a powder, tablet or capsule. The active constituent is synthesized by refluxing a p-hydroxybenzaldehyde derivative of formula II and an alpha-halogeno lower fatty acid of formula III or an ester thereof in the presence of a solvent.
Patent JP-S5226663-A (JP)
Title: Vibration system pile driving machine
Inventor: SUGIMOTO NOBUO
IPC: B06B1/16
Filed: 1975-08-25
Abstract: PURPOSE: A vibration system pile driving machine designed capable of driving and pulling off a round pile by appling to it the vibration force composed mostly of twisting so that it can be most effectively driven into the ground while making a spinning action. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62283529-A (JP)
Inventor: MIKUROOSU CHIYAPODEI
IPC: H01J61/36
Filed: 1987-04-27
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-H06111624-A (JP)
Title: Dielectric ceramic composition
Inventor: KITO RYOZO
IPC: C04B35/46
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a dielectric ceramic composition, which has a high dielectric constant, a large Q factor and the stabilized tauf CONSTITUTION:Dielectric ceramic composition is composed of barium, titanium, samarium and oxygen expressed by a composition formula xBaO.yTiO2.zSm2O3. In the formula, 0.15<=x<=0.25, 0.725<y<=0.85, 0<z<0.025, and x+y+z=1.
Patent JP-H04333105-A (JP)
Title: Robot locus control method
Inventor: MIYATA TAKASHI
IPC: B25J9/22
Filed: 1991-05-08
Abstract: PURPOSE:To improve both the stability and the follow-up properties of the servo control by calculating a real servo interpolating position from a primray equation. CONSTITUTION:The interpolating position is calculated in two steps between the teaching positions of a robot axis, and the robot axis is reproduced and controlled based on this calculated interpolating position. The interpolating position of the 2nd step is equal to a real servo interpolating position Pi' set at the present time point by averaging the past real servo interpolating positions Pi-1, P1-2... and the present logical servo interpolating position Pi by a simple equation including a specific weight function ai defined as a coefficient as shown in an equation I. The position Pi is set by dividing the interpolating position of the 1st step by a servo interpolating cycle on a segment connecting linearly both interpolating positions. Thus the position Pi' can be calculated in a simple equation without using a high degree curve. Then the calculating time is shortened owing to reduction of the degree of an arithmetic formula and the interpolating frequency is increased. As a result, the control performance is improved for the locus of a robot.
Patent JP-S584968-A (JP)
Title: Semiconductor memory storage
Inventor: SASAKI NOBUO
IPC: H01L27/105
Filed: 1981-06-30
Abstract: PURPOSE:To eliminate the need for an external battery, and to keep information stored as it is for some time by mounting a capcitor having large capacity to the surface of the memory storage and connecting the capacitor to a power line. CONSTITUTION:A p well 3 is formed to a region of which an n type Si substrate 1 is isolated by field oxide films 2 through a conventional method, n type and p type sources and drains 6, gate insulating films 4 and gate electrodes 5 are shaped, the surface is coated with PSG8, an Al electrode 9 is attached, the surface is coated with PSG10 again, and the CMIS memory is formed. An n<+>  poly Si electrode film 11 is grown through a CVD method, a dielectric film 12  is shaped through the plasma oxidation in approximately 200Angstrom  of the surface,  an electrode film 13 is stacked, and the capacitor having large capacity is  completed, used as a battery B and connected to the power line according to a  predetermined method. The content of the memory can be held sufficiently  without the external battery to the instantaneous disconnection of a power  supply within approximately 1m sec. according to this constitution because the standby currents of the CMIS memory are normally 100muA or lower.
Patent JP-H05299326-A (JP)
Title: X-ray mask
Inventor: KONDO KAZUAKI
IPC: G03F1/22
Filed: 1992-04-22
Abstract: PURPOSE:To prevent stress from changing in the case of heat treatment, by adopting a simple means wherein several kinds of material are used for a metal thin film as an X-ray absorber. CONSTITUTION:The stress of, e.g. a Ta film 3, changes to the compression stress side when it is heated. The stress of, e.g. a W film 2, changes to the tensile stress side when it is heated. These two films are laminated to form an X-ray absorber, or an alloy film of Ta and W is used as an X-ray absorber.
Patent JP-H06314828-A (JP)
Title: Manufacture of lamination type element
Inventor: NISHIMURA TETSUHIKO
IPC: H01L41/22
Filed: 1993-04-28
Abstract: PURPOSE:To acquire a lamination type element readily without performing a burning process by laminating an element having a composite oxide thin plate in the inside and a conductive thin plate alternately and by connecting conductive substrates used for hydrothermal treatment of a lamination body and newly laminated conductive thin plates mutually. CONSTITUTION:Each raw solution of Pb:Zr is mixed to acquire Pb:Zr of molar ratio of 1.3:1, and 2.8 specified solution of potassium hydroxide is mixed to mixture liquid as mineralizer to acquire solution which is necessary for hydrothermal treatment. A shim board X is immersed in the solution and hydrothermal treatment is performed at 140 deg.C in an autoclave. Then, solution is mixed to acquire Pb:Zr:Ti of 1.3:0.5:0.5 at molar ratio, a second stage hydrothermal treatment is performed at 150 deg.C, PZT is formed at both sides of a substrate and a perovskite structure Y is acquired. After an electrode is constituted by sputtering Au to both sides of a thin plate, it is laminated together with the shim board X alternately by using conductive adhesive, and a square pillar with a bottom area of 20mmX20mm is cut out and the electrods are connected electrically in parallel.