baber/WOPTO huggingface dataset:
Patent JP-S62240526-A (JP)
Title: Manufacture of laminate
Inventor: NORIMOTO TOSHIO
IPC: B32B15/08
Filed: 1986-04-14
Abstract: PURPOSE:To obtain a laminate suitable for use as a plate material for litho plate by a method wherein olefin-based polymer containing inorganic filler is extruded onto an olefin-based polymer layer, which is laminated to one side of an aluminum foil, in the form of a sheet so as to simultaneously fix by pressure to the layer and then cooled down. CONSTITUTION:A laminate formed by laminating an aluminum layer 5-300mum in thickness on one side and an olefin-based polymer containing 20-70wt% of inorganic filler and having a thickness of 50-500mum on the other side of a 10-100mum thick olefin-based polymer layer is manufactured. In manufacturing, the inorganic filler containing olefin-based polymer is extruded onto the olefin- based polymer layer, which is laminated to one side of the aluminum foil, in the form of a sheet so as to simultaneously fix by pressure to the layer and then cooled down. Thus, a laminate can be manufacture continuously and consequently at low cost. Neither warpage at heating nor crack at bending develop in a resultant product.
Patent JP-H08285010-A (JP)
Title: Vibration damper
Inventor: PEETAA BUUZENHARUTO
IPC: D02J1/22
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To damp vibration of a shaft rotating at high speed having a gallet fixed to a free end. SOLUTION: In order to damp vibration of a shaft, a bush 45 provided with a slit in a longitudinal direction is inserted between a bearing bush 130 and a hole of a bearing flange, in a shaft end away from a gallet. The bush is capable of compressing in a radial direction depending on the slit of the bush 130. The bush 130 is provided with a groove, and an O ring is partially embedded in the groove. The bush 130 is compressed till the bush 130 comes into contact with the bearing bush without play by a spring force of the O ring. The O ring comes into contact with a wall of a hole in a state in which the bush 45 is inserted to the O ring, whereby a shaft end is subjected to vibration damping by the O ring and supported.  In a shaft end opposite to the damped shaft end, vibration damping is carried out by inserting this vibration damping device 133 having a section of L shape between a rolling bearing receiving the shaft end and a flange part 132 of a motor flange, whereby the shaft end is supported.
Patent JP-S5420326-A (JP)
Title: Dc/dc converter
Inventor: SATOU KOUZOU
IPC: H02M3/335
Filed: 1977-07-15
Abstract: PURPOSE: To stabilize output voltage by correcting the fluctuation of DC input voltage through phase control of switching element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01258083-A (JP)
Title: Extraction circuit for feature of character
Inventor: MURAI YASUMASA
IPC: G06K9/46
Filed: 1988-04-07
Abstract: PURPOSE:To perform highly accurate calculation so as to extract the uneven feature of the character by extracting the uneven parts, the depth of a recessed part, and the height of a projecting part of the character from the coordinates, codes, and their absolute values of contour points among circumscribed points of the character. CONSTITUTION:Coordinates of Points A and B outputted from a coordinate input circuit 1 are sent to a DELTAX, DELTAY circuit 2 where calculation about DELTAX and DELTAY is performed and the calculated DELTAX and DELTAY are sent to a distance ROM 3. The output of the ROM 3 which is the Euclidean distance between Points A and B is sent to a distance calculation circuit 8. At the same time, the output of the circuit 1 is inputted to a (XC-XA)(YA-YB) circuit 4 and (XB-XA)(YA-YC) circuit 5 and the sum of the outputs is calculated. The sum is subjected to subtraction at a code discrimination circuit 6. The sign is set in a code register 7 and the result of the subtraction is sent to the circuit 8. A value having (+) sign means a recessed part and (-) sign means a projecting part. The distance value found at the circuit 8 is compared with the value of a distance value register 10 at a comparator circuit 9, and the value having the larger absolute value is again stored in the register 10. Simultaneously, the coordinates are stored in a coordinated register 11.
Patent JP-S529350-A (JP)
Title: Dielectric focusing horn
Inventor: YAMADA YOSHIFUSA
IPC: H01Q13/24
Filed: 1975-07-11
Abstract: PURPOSE:To obtain stable and good polarization characteristics under adverse conditions such as vibration, temperature variation, etc. by arranging a support material with sifficient strength at center of the dielectric rod thus maintaining the dielectric rod straight and with good accuracy.
Patent JP-S60227436-A (JP)
Title: Collet for attracting semiconductor
Inventor: NISHIMURA KATSUHIRO
IPC: H01L21/67
Filed: 1984-04-26
Abstract: PURPOSE:To obtain a multi-purpose attracting collet with a simple mechanism, by incorporating a surface attracting collet integrally in a V-collet. CONSTITUTION:A collet body 1 is lowered through the axial hole 4d in a collet body 4 directly over a pellet 3 until the lower end of the body 1 is contacted with the pellet 3, which is vacuum attracted through the hole 1a. The collet body 1, as attracting the pellet, is lifted so that the edges of the pellet 3 abut against the inclined surfaces of the projected edges of the collet body 4. Thus the collet body 1 only is further lifted and drawn into the collet body 4, while the pellet 3, as abutting against the projected edges 4a, is supported at the body 4 by the vacuum attracting force and positioned properly with the inclined surfaces of the projected edges 4a. The pellet 3 can be scrubbed in this position and a simple transfer thereof can be performed as it is held at the collet body 1. According to this construction, the position where the pellet is held is automatically controlled by the inclined surface of the projected edges of the V-collet so that the pellet can be held at a proper position irrespective of its size. Accordingly, there is no need of changing collets for various sizes of pellets.
Patent JP-H06299433-A (JP)
Title: Flat heald for high-speed revolution
Inventor: TSUGAI TETSUO
IPC: D03C9/04
Filed: 1993-04-12
Abstract: PURPOSE: To relax the vibration received by a flat heald upon weaving, to suppress damage or break of weft threads and to enable a high speed operation of a weaving machine by forming a rod slot section in a specified shape. CONSTITUTION: In a rod slot 2 bored at both ends of a flat heald 1 made of stainless steel, the width of at least one end of the rod slot in essentially the vertical direction to the longitudinal direction is greater than the width of the central part of the slot 2 and at least one peripheral part 3 of longitudinal peripheral parts 3 and 4 is constituted of an arc consisting of a radius of curvature L externally having a center O. When a fabric is woven using the flat heald 1 by a water jet loom under high speed rotation with warp threads of polyester filament yarn, a corner part of the rod slot 2 relaxes the vibration received by the flat heald 1 when the warp threads gradually pass touching a mail part and suppresses the generation of the damage or break of the warp threads.
Patent JP-S5420124-A (JP)
Title: Preparation of gamma-globulin intravenous injection
Inventor: FUNAKOSHI SATORU
IPC: A61K39/395
Filed: 1977-07-14
Abstract: PURPOSE: To prepare ϒ-globulin preparation for intravenous injection having high storage stability and safety, and reduced anticomplementary titer without losing its original antibody titer, by adding a dissociating agent such as an amino acid to ϒ-globulin for intramuscular injection containing agglomerates. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02263134-A (JP)
Title: Pressure reception part structure of pressure and differential pressure transmitter
Inventor: HOSHINO YUKIO
IPC: G01L19/06
Filed: 1989-04-03
Abstract: PURPOSE:To prevent a liquid contacting diaphragm from breaking owing to pressure variation by providing a liquid contacting flange with plural connecting holes which communicate with the closed space between the liquid contacting diaphragm and liquid contacting flange from the pressure intake of the liquid contacting flange. CONSTITUTION:The liquid contacting flange 11 is provided with the connecting holes 16 - 18 which communicate with the closed space 15 between the liquid contacting diaphragm 2 and liquid contacting flange 11 from the pressure intake 12 of the liquid contacting flange 11. Consequently, when applied pressure varies suddenly, the pressure is applied to the surface of the liquid contacting diaphragm 2 from the connecting holes 16 - 18 which are distributed at plural positions, so the pressure distribution formed in the closed space 15 between the liquid contacting diaphragm 2 and liquid contacting flange 11 is uniformed to prevent the liquid contacting diaphragm 2 from deforming in an S shape. Consequently, the liquid contacting diaphragm 2 is prevented from breaking owing to pressure variation.
Patent JP-H11282154-A (JP)
Title: Preventing method of edge fusion in photosensitive element
Inventor: KUSHIDA MASATAKA
IPC: G03F7/004
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent edge fusion of a photosensitive element during the element is stored in a rolled state and to increase storage stability by sealing the element comprising a supporting body and a photosensitive layer wound around a cylindrical core with a sheet having specified permeability for water vapor. SOLUTION: A photosensitive element comprising a supporting body and a photosensitive layer wound around a cylindrical core is sealed with a sheet having <=10 g/m<2> .24 hr permeability for water vapor. The cylindrical core consists of, for example, a plastic body having about 30 to 300 mm outer diameter. The photosensitive element consists of, for example, a polyester film, polyethylene film or polypropylene film supporting body having about 10 to 50 μm thickness and a photosensitive layer having about 3 to 100 μm thickness on the supporting body, and if necessary, a protective film is laminated on the photosensitive layer. The photosensltive resin compsn. which constitutes the photosensitive layer is not limited, and for example, a compsn. containing a film forming polymer, a photopolymerizable compd. having ethylene type unsatd. groups, and a photopolymn. initiator is used.
Patent JP-S58204174-A (JP)
Title: Electric power source for confronting target rf sputtering device
Inventor: TANAKA KATSUYUKI
IPC: C23C14/34
Filed: 1982-05-21
Abstract: PURPOSE:To subject an insulation material such as SiO2 or Al2O3 to sputtering with good efficiency in electric power in the stage of sputtering on said material with a confronting target RF sputtering device, by controlling the phase of the AC electric field to be applied to targets. CONSTITUTION:A sine wave signal of 13.56MHz frequency is generated with an oscillator 7 in the stage of sputtering on the surface of an insulation material such as SiO2 or Al2O3 with a sputtering device of a confronting target type provided with confronting targets A, B. Said signal is applied on the target B with a matching device 2 through a phase control circuit 6 and an amplifier 4. On the other hand, the sine wave signal from the oscillator 7 is also put into a device 1 through a phase control circuit 5 and an amplifier 3 and the output thereof is applied on the target A. The phases of the AC electric field to be applied on the targets A, B are controlled as desired to control the phase difference between both within + or -45 deg., whereby the thin sputtered film is formed efficiently on the insulation material.
Patent JP-S62241005-A (JP)
Title: Auto-tuning controller
Inventor: NOMOTO KOHEI
IPC: G05B13/02
Filed: 1986-04-11
Abstract: PURPOSE:To attain the automatic control of various controlled systems without performing the identification of the controlled systems by storing previously the human experience or perception as an inference rule and then inferring the control parameters from the feature value of deviation between the test signal and the controlled variable based on said inference rule. CONSTITUTION:A feature value extractor 10 receives the deviation e(k) between a test signal T(k) and a controlled variable y(k) and outputs a feature value Si showing the characteristics of a controlled system 3. An inference rule storage device 11 stores an inference rule Rj obtained from the human experience or perception in order to optimize the control parameters. A position type fuzzy inference unit 12 receives the value Si and then outputs the optimum parameters, i.e., the gain KC, the integration action time TI and the derivative action time TD after inferring them based on the rule Rj. A PID controller 4 receives a target value signal r(k) or the deviation e(k) between the signal T(k) and the value y(k) via a deviation switch 8 to decide a manipulated variable u(k) according to those set parameters KC, TI and TD and delivers the value u(k) to the system 3.
Patent JP-H05245613-A (JP)
Title: Low pressure casting device
Inventor: MURATA YUTAKA
IPC: B22D18/04
Filed: 1992-03-06
Abstract: PURPOSE:To make an incidental work with respect to a lower die safe by making a holding furnace for low pressure casting liftable, a lower die base fitting a lower die horizontally movable and an upper die unit fitting an upper die liftable. CONSTITUTION:After a low pressure casting work is completed, a casting W is stuck to the upper die 20 and the dies are opened. By working a horizontal cylinder 14, a lower die 11 is moved on an intermediate plate roller conveyor 10 together with the lower die base 12 and stopped at the position shown by chain line a figure to execute an incidental work with respect to the lower die 11 such as cleaning around a sprue, a core setting work. During this work, by the retracting work of a cylinder 15, the casting W is dropped from the upper die 20 by a press pin mechanism 21 and carried off. Successively, the lower die 11 is transferred to the position just above the holding furnace 7 by the horizontal cylinder 14. By reversely working the cylinder 15, the upper die 20 is mated to the lower die 11. By working a cylinder 2, the holding furnace 7 is lifted and press contacted to the sprue part of the lower die 11 and molten metal R is poured into a cavity part through a stoke tube 6. The incidental work with respect to the lower die 11 is safely and easily executed.
Patent JP-H11279930-A (JP)
Title: Drop treatment method and device used for the same
Inventor: TAKIGAWA MASAO
IPC: D06B1/04
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method of treatment having little load such as energy cost, waste liquid treatment cost, etc., suitable for productions of various kinds and small quantity of lots and immediately responsible to alternate a treating liquid and a device used therefor. SOLUTION: This drop treatment method is to continuously dye a fabric 2 running in a spread state, install a nozzle 9 for dropping a dying solution 11 onto the running fabric 2 above the running surface of the fabric, drop the dying solution 11 little by little from plural nozzle holes installed on the under surface of the nozzle 9 for dropping the dying solution in a predetermined interval at a position transversely crossing the fabric 2, adhere the dying solution 11 to the fabric by diffusing the dying solution 11 at each point of dropping and carry out a dye-fixing treatment, washing treatment and drying treatment.
Patent JP-S5710440-A (JP)
Title: X-ray diffraction goniometer
Inventor: KONDOU MASASHI
IPC: G01N23/207
Filed: 1980-06-23
Abstract: PURPOSE:To enable the use of a rotary anticathode or the like as a source of X- rays by fixing a flat plate monochrometer capable of Bragg reflection of X-rays of a desired wavelength to one end of a rotary shaft so that the Bragg angle of a sample is dependent on the angle of rotation of the rotary shaft. CONSTITUTION:A sample 17 is located within a plane including a rotary shaft 1 and the front opening 22 of a detector 21 so that the Bragg angle of the sample 17 is zero. In this state, when the rotary shaft 1 is rotated in a direction as shown by an arrow through a driving gear 5, a worm 4 and a worm gear 3, arms 11a and 11b which are integral with the rotary shaft 1 are rotated so that the sample 17 also is rotated and is moved downward. At the same time, since a flat plate monocromator 6 attached to one end of the rotary shaft 1 and a collimator 16 also are rotated, monochromatic X-rays Bragg reflected on the monochrometer 6 irradiate the surface of the sample 17 independently of the rotation of the rotary shaft 1. X-rays black- reflected among X-rays diffracted pass through the front opening 22 fall into the detector 21 where the intensity of the incident X-rays is detected.
Patent JP-S62241490-A (JP)
Title: Electronic editing system
Inventor: SASHIYOU HIDEHIKO
IPC: G11B27/029
Filed: 1986-04-12
Abstract: PURPOSE:To decrease signals transmitted forward and backward between a video tape recorder and an editor and to obtain a smallsized and simple system by editing a color frame by using a time code signal sent out of the video recorder to the editor. CONSTITUTION:The editor 4 follows a necessary processing procedure to detect the 1st regularity between the color frame phases of video signals of VTRs 1 and 2 and the time code signal during a test run. The editor 4 finds and stores the regularity for the correspondence between the inputted time code signal TTC1 and a reference color frame phase signal REFCF. The editor 4 uses the 2nd regularity and follows a necessary processing procedure to perform the color frame editing. Thus, the VTRs 1 and 2 need not send color frame pulse signals to the editor 4 and sends out status signals STT1 and STT2 indicating that the time code signals TTC1 and TTC2 are locked, so that the color frame editing is carried out.
Patent JP-S5223439-A (JP)
Title: Assembly type model capsule with power transmission shifting mechanism
Inventor: HIDA HIROYUKI
IPC: A63H31/00
Filed: 1976-07-16
Abstract: PURPOSE: To provide an assembly type model capsule which can be easily assembled with a plural number of other capsules to form a variety of capsule assemblies by selectively coupling them by means of coupling projections radially outwardly projected from the surface of each capsule in pairs of opposite directions, and which is provided with a power transmission shifting mechanism to make it possible that the direction and speed transmitted therethrough are simply changed or reversed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61242487-A (JP)
Title: Image display device
Inventor: KURATA TAKATSUGU
IPC: H04N5/68
Filed: 1985-04-19
Abstract: PURPOSE:To reduce the power consumption, and also to reduce the deterioration of a picture quality by deflecting an electron beam which is generated from a line cathode, to plural stages at an equal interval by a deflection electrode in a vertical section. CONSTITUTION:During an effective vertical scanning period, an electron beam is emitted successively in 16H period each toward the lower line cathode 520 from the upper line cathode 52a. The emitted electron is deflected in the vertical direction to eight stages in a 2H period each successively from the upper part by electrodes V53a, V53b applied to the first vertical deflection electrode 53 placed at every other part. Accordingly, the electron beam passes through 120 pieces of circular holes which have been arranged in the vertical direction of beam track correcting electrodes A54, B55, in a 2H period each successively toward the lower part from the upper part. The electron beam whose track is corrected by two pieced of track correcting electrodes A54, B55 is modulated in accordance with a video signal by a beam flow control electrode 56, deflected to six stages in the horizontal direction, and two stages in the vertical direction, and an image is displayed as a whole.
Patent JP-H07290597-A (JP)
Title: Green case conveying device
Inventor: TSUTSUMI AKIHISA
IPC: B29D30/08
Filed: 1994-04-22
Abstract: PURPOSE:To contrive to shorten the conveying time of a green case G and realize its sure delivery. CONSTITUTION:A device consists of a green case mounting stand 10 having two parallel rollers 12 and 13 for receiving a green case G pushed out of a delivering part 50, a running truck 20 for moving the green case mounting stand to a receiving part 51, a sliding mechanism for sliding the green case on the green case mounting stand to its axial direction and a raising mechanism for raising the green case mounting stand on this side of the receiving part from horizontal state so as to rollingly transfer the green case on the green case mounting stand to the receiving part. Further, the green case mounting stand can change its situation horizontally toward the running truck relative to the ground.
Patent JP-H03285045-A (JP)
Title: Steel bar or steel wire for prestressed concrete having improved weldability
Inventor: SATO HIROSHI
IPC: C21D9/52
Filed: 1990-04-02
Abstract: PURPOSE:To manufacture a steel bar for prestressed concrete, at the time of continuously running a steel bar and executing quenching, tempering and rapid cooling, by regulating its compsn. into a specified componental one in which the reduction of the Si content and the increase of the Mo content are corresponded. CONSTITUTION:A steel bar or steel wire is quenched by rapid heating and rapid cooling while continuously run, is thereafter rapidly heated to a prescribed tempering temp. and is rapidly cooled. At this time, the stock components of the steel bar or steel wire are regulated to the ones contg., by weight, 0.010 to 0.40% C, 0.15 to 2.0% Si, 0.6 to 2.0% Mn, 0.08 to 0.35% Mo and the balance iron with inevitable impurities, and the correlation of [Si]-2[Mo]<1.3 is retained between both Si and Mo content so as to increase the Mo content in accordance with the reduction of the Si content. In this way, the steel bar or steel wire for prestressed concrete excellent in delayed fracture properties and mechanical characteristics can be obtd., and its weldability is improved.
Patent JP-H11264114-A (JP)
Title: Improving method of torsional attenuation of suspension bridge and suspension bridge
Inventor: KATO SHINJI
IPC: E01D11/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an improving method of torsional attenuation of suspension bridge and a suspension bridge capable of being installed in a state to directly contact to a bridge girder without requiring many days and much expenses for experiments at a low cost without requiring any maintenance inspection. SOLUTION: This suspension bridge is constituted of two cables 1, two main towers 4, hangers 2 suspended from the cables 1 and a bridge girder 3 hung to the hangers 2. Both ends of the cables 1 are fixed to anchor sections 5, and the suspension bridge is such a structure as the tensile force of the cables 2 is transferred to the main towers 4 and anchor sections 5. The bridge girder 3 is divided into a plurality of bridge girder blocks 3a having a proper length in the direction of the bridge axis. The adjoining bridge girder blocks 3a are connected to each other with shear type dampers 6. High damping rubber is used for the shear type dampers 6.
Patent JP-H0845879-A (JP)
Title: Method of cutting semiconductor wafer
Inventor: MIRETSUKU BORUTA
IPC: B28D5/00
Filed: 1995-04-11
Abstract: PURPOSE: To provide a method for cutting a semiconductor wafer including a test pattern on a scribe line without causing any sliver. CONSTITUTION: The method cuts a plate wafer, especially semiconductor wafer 30, while removing material 32 deposited along the scribe line. The deposited material generally has a width wider than that of a saw blade 33. The method comprises a step of performing first scribing-cutting on one side of the scribe line, a step of performing second scribing-cutting on the other side of the scribe line, and a step of performing separation cutting along the scribe line for dicing the wafer.