baber/WOPTO huggingface dataset:
Patent JP-H06270006-A (JP)
Title: Working of arcuate root groove of turbine moving blade
Inventor: HARIMA AKIHIKO
IPC: B23C3/28
Filed: 1993-03-19
Abstract: PURPOSE:To maintain the high working precision by successively applying the cutting in four different synthesized directions on the cut finished surface of an arcuate root groove after the rough working, and carrying out the cutting finishing for the arcuate root groove under the small cutting resistance, thus eliminating the cutting vibration. CONSTITUTION:A cutting tool 3 is installed on a tool rest 4 installed at the top edge part of a swing arm 5, and the cutting tool 3 is allowed to move in reciprocation along an arcuate orbit in close to the circular arc of an arcuate root groove 2 which is to be cutting-finished, in the arcuate root groove 2 after the rough working at the root part of a turbine moving blade 1. The cutting tool 3 is formed as a tuft shaped cutting tool which is formed by installing two cutters 7 and 8 in the opposed angle, having the axis center line as boundary. In cutting, the cutting finished surface of the arcuate root groove 2 is divided into four regions, and the cutting-in direction in the cutting finishing is set to the synthesized direction of the radial direction of the arc of the arcuate root groove 2 and the axial direction of the turbine moving blade 1, and each cutting-in direction is made different as shown by the arrow marks 9-12 in each cutting process.
Patent JP-S58191174-A (JP)
Title: Printing apparatus
Inventor: NAGASHIMA MASAYOSHI
IPC: B41F16/00
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a printing apparatus which is simple in structure, good in printing quality and stabilized in printing content over a long period of time, by subjecting visual information to heat sensitive transfer printing while a recording medium and a heat sensitive transfer mater film are conveyed to the same direction. CONSTITUTION:The selection of a first recording medium P1 preliminarily molded into a card form or a second recording medium P2 molded by cutting roll paper is carried out by the printing start signal from an operation part. A heat sensitive transfer master film F and a head pressing drive roller 25 are started in the sending operation thereof at a conveying speed same to that of the recording medium P1 directly before the recording medium P1 reaches the roller 25 and the recording medium P1 is transferred while stacked on the heat sensitive transfer master film F and pressed to a thermal head 14 by the head pressing drive roller 25. In the next step, visual information is subjected to heat sensitive transfer printing in a dot matrix form from the side of the film F by the head 14.
Patent JP-2000257357-A (JP)
Title: Structure of open-close body
Inventor: NAKAJIMA KOJI
IPC: E06B9/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a peripheral section in an opening section such as an emergency exit installed at a part of an open-close body such as a shutter curtain. SOLUTION: In the structure of the open-close body with a sheet curtain section 9 having a door 12, which constitutes the lower section of the open-close body 3 and in which a weight member 13 is disposed at a lower edge and an opening section 16 using the weight member 13 as a lower edge is formed to an intermediate section in the cross direction and which is freely opened and closed to the opening section 16, as the open-close body 3, in which left - right side edges are supported to a guide rail 2 arranged into a building opening and lifted and lowered and opened and closed, a seat plate member 14 disposed at the lower edge of the sheet curtain section 9 extending over both guide rails 2 along the weight member 13 and abutted against the lower edge of the building opening when the open-close body 3 closes the building opening is installed,  and a cover section 15 covering edge sections positioned in the opening section 16 in the seat plate member 14 and the weight member 13 is mounted at the edge sections.
Patent JP-H05267719-A (JP)
Title: Light-emitting semiconductor device and manufacture thereof
IPC: H01L33/48
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the title light-emitting semiconductor device and its manufacturing method with which the light emitted from the side face of a light-emitting semiconductor chip is shielded, and uniform surface emission is obtained. CONSTITUTION:A recessed part 12, having sufficient depth to house a light emitting semiconductor chip 10, is formed almost in the center part on the main surface of a stem 11. The angle made by the circumferential wall surface and the bottom face of the recessed part 12 should be the angle less than a right angle.
Patent JP-S51135347-A (JP)
Title: Negative feedback current amplifier
Inventor: NAKAO FUSASHI
IPC: H03F1/34
Filed: 1975-05-19
Abstract: PURPOSE:To improve the response of a negative feedback amplifier by mechanically forming the negative feedback resistor and metal ring for improving the frequency response as a unit.
Patent JP-S58176753-A (JP)
Title: Prefetching system of instruction
Inventor: TATENO HARUO
IPC: G06F9/38
Filed: 1982-04-12
Abstract: PURPOSE:To execute immediately the subsequent instructions after the execution of the preceding instruction is over, by progressing previously the processing of a subsequent instruction up to the position immediately before an executing stage at the final executing step of the preceding instruction. CONSTITUTION:A subsequent instruction to be executed after the preceding instruction is extracted out of an instruction buffer IB101. Then the address part and the instruction code part of the subsequent instruction are stored in registers 103 and 104. In this case, a selector 109 selectors a register 108 which stores the address of an instuction to be supplemented to the IB101 when an instruction supplement detecting circuit 105 detects the necessity for supplement of instruction to the IB101. Then the address of the supplement instruction is converted 110 into a physical address, and the instruction word given from an address memory 112 is read out with the physical address. Then the instruction is supplemented to the IB101. Then the selector 101 selects the address of the register 103 and then converts it into a physical address to store it to a register 111. The memory 112 is read out and controlled with a final signal CEND of the instruction given from an executing part 113, and an instruction is fetched.
Patent JP-H04297655-A (JP)
Title: Woody floor material
Inventor: HAYASHI MORIO
IPC: B32B21/08
Filed: 1991-03-26
Abstract: PURPOSE:To improve adaptability to a floor bed by improving workability in apptication preventing deflection from being generated, and by preventing floating from being generated. CONSTITUTION:On the front surface of a plywood 1 for base material, front surface material 2 is fitted. Through the plywood 1, a plurality of widthwise channels 3 are bored in parallel with each other from the rear side surface of the plywood 1, and from the rear side surface of the plywood 1, a plurality of lengthwise channels 4 are bored in parallel with each other. On the rear side surface of the plywood 1, a high specific gravity sheet 5 is adhered.
Patent JP-2000260689-A (JP)
Title: Exposing method
Inventor: KIYOU SUIGEN
IPC: G03F9/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To expose the position of a pattern on a substrate with high accuracy by correcting the moving distance and direction of a stage such that the linear error of the pattern position in each shot on a substrate to be transferred will be equal to the linear error of position at each shot for each component. SOLUTION: Linear error of the pattern position due to a reticle in each shot measured on a substrate to be transferred was -1.2 [ppm] in X direction and -0.8 [ppm] in Y direction with regard to magnification error and -1.1 [μrad] with regard to the perpendicularity error. In order to correct the shift, the moving distance of a stage is subjected to magnification correction before exposure so that the boundaries of shots abut each other. Furthermore, moving direction of the stage is subjected to the perpendicularity correction in order to correct the remaining perpendicularity error of -1.1 [μrad] between exposure shot and the stage.
Patent JP-S55152771-A (JP)
Title: Hot-melt composition
Inventor: SATOU NAOTAKE
IPC: C08L45/00
Filed: 1979-05-17
Abstract: PURPOSE: To obtain adhesive which excels in adhesiveness, stability to heat resistance and low-temperature characteristics, by a method wherein arom. hydrocarbon resin resulting from the polymn. of a specified fraction obtd. by the thermal craching of petroleum is mixed with an ethylene copolymer or a polyester resin and wax.  
     CONSTITUTION: A fraction having a boiling range of 145W220°C is obtd. by the distillation of a cracked petroleum cut obtd. by the thermal cracking of petroleum. The conjugated diolefin content of the distillate is not more than 3% based on the total amount of polymerizable components in the distillate, the content of indene and derivatives thereof is not more than 8%, and the vinyltoluene content is 60W 90%. The distillate contains not more than 0.7wt% (based on the weight of the distillate) of the conjugated diolefin, and not more than 2wt% of indene and derivatives thereof. To this distillate is added 30W50pts.wt. of tetrahydroindene. The mixt. is polymerized in the presence of 0.1W3pts.wt. of phenol by using a Friedel- Crafts catalyst to obtain an arom. hydrocarbon resin having a softening point of 60W120°C. 20W300pts.wt. of the produced resin is mixed with 100pts.wt. of a polyester resin or an ethylene copolymer and 0W500pts.wt. of wax in the molten state to obtain the desired hot-melt compsn. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10256435-A (JP)
Title: Electronic circuit device
Inventor: SUMIYA KAZUYOSHI
IPC: H05K3/30
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To connect a chip part and electrode parts electrically and securely in the constitution, wherein the chip part is bonded to the electrode parts by the conducting bonding agent of a thermosetting type. SOLUTION: Electrode parts 2a-4a are provided in a holder 1 made of resin. At the same time, a groove part 9 is formed between these electrode parts 2a-4a. Then, under the state, wherein thermosetting-type connecting epoxy resin 8 is dropped, the entire holder 1 is heated after a hip capacitor 7 is mounted. Then, the thermosetting-type epoxy resin 8 is hardened. Therefore, the parts between the electrode parts 2a-4a are connected. When the holder 1 is cooled and shrinks at this time, the sizes between the electrode parts 2a-4a shrinks, and large stress acts on the chip capacitor 7. Since the groove part 9 between the electrodes 2a-4a is embedded with thermosetting type reinforced epoxy resin 10, however, the shrinkage between the electrode parts 2a-4a accompanied by the shrinkage of the holder 1 can be blocked.
Patent JP-S56156665-A (JP)
Title: Cylindrical alkaline battery
Inventor: KOGURE HARUO
IPC: H01M50/166
Filed: 1980-05-07
Abstract: PURPOSE:To increase the volume of an active material which is filled in a cylindrical metal case, and enhance the liquid leakage resistance of a cylindrical alkaline battery by providing the case with an annular ditch, and placing a sealing plate on the ditch to seal the battery. CONSTITUTION:A positive mixture 5 molded into a cylindrical form is placed in a cylindrical positive metal case 4 provided with a positive terminal. A cylindrical separator 6 having a bottom, and a negative mixture 7 made of an amalgamated zinc powder are placed in the hollow center of the mixture 5. A collector 2 made of copper or the like, which is inserted into the negative mixture 7, is wedled to a selaling plate 1 which is made of nickel or the like and also serves as a negative terminal. The opening of the case 4 is sealed by interposing a sealing ring 3' having an L-form cross section between the case 4 and the sealing plate 1. The sealing part of the case 4 is provided with an inwardly extending annular ditch 11, on which the sealing ring 3' of the sealing plate 1 is located.
Patent JP-S61220583-A (JP)
Title: Hard copying machine
Inventor: YUSA KATSUE
IPC: G09G1/28
Filed: 1985-03-27
Abstract: PURPOSE:To enable one hard copying machine to obtain both monochromatic and color hard copying by providing both circuits of color conversion and monochromatic conversion in a hard copying machine. CONSTITUTION:Before hard copying, it is decided whether color copying or monochromatic one and a flip flop 10 is set or reset by a CPU 6 according to the decision. And, in the case of color hard copying, a color conversion circuit 3 is made to operate and in the case of monochromatic hard copying, a monochromatic conversion circuit 9 is made to operate and also, a circuit that is not operated is set in a prohibition state to operate. So that the CPU 6 controls all of the machine, it gives the indication of color conversion or that of monochromatic conversion to a control circuit 5. And also, it controls to output color information or monochromatic information that is stored at a hard copying memory 4 from an output port 7 through a bus 8.
Patent JP-2000256959-A (JP)
Title: Caustic reduction method for polyester-based fabric
Inventor: UENO TATSUO
IPC: D06M101/16
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a caustic reduction method for polyester-based fiber fabrics, excellent in effects for removing monomers and oligomers and capable of certain ly presenting caustic reduction products of high quality. SOLUTION: This caustic reduction method for polyester-based fibers of the invention is specific to treat a polyester-based fabric to reduce its weight in 5-50 wt.% by using a caustic reduction agent comprising an activation agent containing a sulfonated compound of a polyoxyethylene styrylphenyl ether expressed by the formula [X is H, K, Na, Li or quaternary ammonium; (n1) is 10-20; (n2) is 2-5], a carboxyl group-containing polymer and/or a salt of carboxyl-containing polymer and 0.5-6 wt.% alkali.
Patent JP-H02243472-A (JP)
Title: Take-up motion for knitting yarn
Inventor: SUGITA YOSHIMORI
IPC: B65H57/08
Filed: 1989-03-14
Abstract: PURPOSE:To form the specified large incidental looping with certainty by installing a thread guiding part of a thread guide member displaceably in a direction orthogonal with a bobbin axis, while making it elastically contact with a bobbin peripheral surface by dint of a spring means. CONSTITUTION:An end side of knitting yarn is looped on a U-shaped thread guide part 24C of a thread guide member 24 displaceable in a direction orthogonal with an axis of a bobbin 14, and engaged with a small diametral side thread stop groove of the bobbin 14, and a driving gear 8 is rotated counterclockwise by a handle 6, while a rocking lever 18 is rocked in a specified range with a lower shaft 17 as the center in accordance with a form of a driving cam 9 and further a thread guide supporter 22 connected to a U-shaped connecting part 20 is rocked around a support 21, and the thread guide part 24C of the thread guide member 24 is traversed in a state of making it elastically contact with an outer circumferential surface of the bobbin 14. Simultaneously, a bobbin supporter 12 is rotated high speed together with the bobbin 14 via the driving gear 8 and a driven gear 13, and the knitting yarn is wound up. Thus, the specified large incidental looping can be surely secured.
Patent JP-H04299070-A (JP)
Title: Switching regulator
Inventor: KINO JIRO
IPC: H02M3/335
Filed: 1991-03-26
Abstract: PURPOSE:To supply a stabilized AC voltage of arbitrary level, isolated from input AC voltage, with high input power factor by providing a flyback transformer for transferring energy to an isolated secondary circuit and storing the energy therein, and a photocoupler for delivering an error signal, under isolated state, to a control circuit. CONSTITUTION:A photocoupler 10 delivers an error signal from a differential amplifier 8 to a control circuit 7 while isolating therefrom. When a transistor switch 2 is turned OFF, a flyback transformer 3 functions to transfer energy from the secondary winding through a rectifier 5 to a smoothing capacitor 6. Current flowing through the rectifier 5 is determined by subjecting the current flowing through the primary winding of the flyback transformer 3, immediately before turn OFF of the transistor switch 2, to conversion with the reciprocal of turn ratio of the flyback transformer 3. Furthermore, current flowing through the rectifier 5 decreases sequentially in proportion to the voltage across the smoothing capacitor 6, i.e., the output voltage.
Patent JP-S58178597-A (JP)
Inventor: TAKAHARA KAZUHIRO
IPC: H03K19/0175
Filed: 1982-04-12
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-H06275191-A (JP)
Title: Method and device for forming exterior electric conductive film of cathode-ray tube
Inventor: CHIBA HIROAKI
IPC: H01J9/20
Filed: 1993-03-22
Abstract: PURPOSE:To prevent graphite sagging failure and graphite blurring failure. CONSTITUTION:The diameter of an application roller 2 is set larger in the central part than both the end parts, and the application roller 2 is filled with graphite solution. After the squeezed to remove excessive graphite, the application roller 2 is pressed onto the outer surface 1b of a funnel part to apply the graphite solution thereto. The central part of the roller 2 is never recessed to prevent the blurring and sagging of graphite.
Patent JP-H09231388-A (JP)
Title: Graphic processing method and device
Inventor: SUGITANI KAZUNOBU
IPC: G06T11/20
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a graphic processing method and a device capable of easily obtaining a required curve. SOLUTION: Seventeen division points in total including a start point and an end point on a free plotting curve are found out (step S210), and when a division state CSTEP=1, three division points in total including the start and end points are connected by a Bezier curve (steps S211, S212). In the case of CSTEP=2, five division points in total including the start and end points are connected by a Vegge curve (steps S213, S214). In the case of CSTEP=3, nine division points in total including the start and end points are connected by a Vegge curve (steps S215, S216). In the case of CSTEP=4, seventeen division points in total including the start and end points are connected by a Vegge curve (steps S215, S217). Then the connected curve is displayed (step S219).
Patent JP-S60206449-A (JP)
Title: Pipet washing device
Inventor: YANO SHIYOUZOU
IPC: B08B11/00
Filed: 1984-03-29
Abstract: PURPOSE:To make it possible to automatically stop washing, by providing a supply pipeline opening and closing valve and a washing frequency counting means for closing said pipeline opening and closing valve. CONSTITUTION:When a pipet is received in a washing tank 1 and a liquid supply cock 6 is opened, a washing solution passes through a supply pipeline 2 and an opening and closing valve 9 to be flowed into a washing tank 1 and the pipet is immersed in the washing solution by the rising in a liquid level. When the liquid level in the tank reaches a liquid pressure take-out level L2 directly under a set full liquid level L1, the washing solution is flowed into a liquid pressure take-out tube 11. When the liquid level in the tank reaches the set full liquid level L1, the used washing solution is drawn to a discharge pipeline 3 from the liquid flooding part 4 of a bent pipe part 5 and the liquid level in the tank is lowered rapidly. When said liquid level is lowered below a liquid pressure release valve 14, the valve 14 is opened and the washing solution in the tube 11 is returned to the washing tank 1 through a tube internal liquid return flowline 13.
Patent JP-H10238849-A (JP)
Title: Integral support device of air outlet and damper device
Inventor: KUNO YUKIO
IPC: F24F13/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an integral support device of an air outlet and a damper device capable of handling integrally an air outlet, a damper device and sensors and so forth and executing their maintenance and inspection with higher efficiency. SOLUTION: There are provided a support frame 12, a damper device 14 fixed with the support frame 12 and an air outlet 18 which is communicated and connected thereto by way of a flexible duct 16 provided on the intermediate part. The support frame 12 and or the flexible duct 16 is provided with a change support device 20, which can selectively change and support as state which can supports hangingly the air outlet 18 at the position where the air outlet 18 is placed and fitted in a ceiling opening 38 and a state which removes the air outlet 18 from the flexible duct 16 and supports the end of the flexible duct 16 at a separated position from the ceiling opening 38. This construction makes it possible to execute a mounting work of air conditioning equipment on a building.
Patent JP-H01237413-A (JP)
Title: Position detecting method
Inventor: MATSUNAGA YUZO
IPC: G05D3/12
Filed: 1988-03-17
Abstract: PURPOSE:To prevent the disturbance in phase signal computation even if mechanical and electrical disturbances are applied and to implement high accuracy and improvement in response, by accumulating variations in number of counted pulses for every two cycles of exciting periods expressing phase difference. CONSTITUTION:The phase difference between an exciting signal and a feedback signal is counted as the number of counted pulses for every two cycles of exciting periods. The difference between the counted value Xn-1 one time before and the latest counted value Xn is obtained as a variation DELTAXn. Then, the variation Xn(=SIGMADELTAXi, i=1-n) and the variation DELTAXn are synchronized with the exciting period by an extrapolation correction in a time domain. The correcting variation is obtained by said extrapolation correction. A value Xn* is obtained by adding the correcting variation in accordance with the expression and computed as a position signal. The correcting amount in the expression K.DELTANn+1.(tn*-tn)/(tn+1-tn) is multiplied by a coefficient. The coefficient has a linear proportional weighting ratio. For example, when the speed of an object is higher than (or lower than) a value, the weighting ratio K is made to be 1.0 (or 0.0 at a zero speed). Thus, the new correcting amount substitutes for the old value. Thereafter, the correcting amount is added to the accumulated value Xn of the variations, and a position signal is obtained. Thus, noise disturbance can be excluded.
Patent JP-H08234930-A (JP)
Title: Magnetic disk array maintenance system
Inventor: HARADA MITSURU
IPC: G11B20/18
Filed: 1995-02-24
Abstract: PURPOSE: To enable preventive maintenance for the restoration of an error physical volume without input to or output from other volumes by logging errors of a disk array, copying the physical volume of the disk array, and incorporating the copied physical volume in the disk array. CONSTITUTION: If an intermittent fault occurs to one physical volume in logical volumes 1, 2, and 3, the physical volume of the intermittent fault is temporarily shifted to the doubled constitution of a stand-by volume 4 and dynamic copying is performed. For the dynamic copying, copying from a parity volume 3 to the stand-by volume 4 in track units is performed to regard the parity volume 3 as a main volume and the stand-by volume 4 as a subordinate volume. Then the copied stand-by volume 4 is incorporated as a logical volume in the disk array. Consequently, the preventive maintenance for the restoration of the error physical volume can be performed without input to and output from other volumes.