baber/WOPTO huggingface dataset:
Patent JP-S6172879-A (JP)
Title: Turbine runner
Inventor: ASANO MASAYUKI
IPC: F03B3/12
Filed: 1984-09-18
Abstract: PURPOSE:To relieve the deformation constraint of a cover plate as well as to improve reliability in strength against fatigue, by leaving the specified value of a clearance behind at both rib plate breadthwise ends in an interval between the cover plate and the rib plate, and welding both plate together. CONSTITUTION:At the time of manufacturing a turbine runner, a specified clearance (a) is formed in space between the underside of a cover plate 5 and the upper end of a rib plate 4. And, in order to form a specified root interval (b) between adjacent cover plates 5 and 5, using a section T-shaped jig 10, a bend part at both ends of its horizontal arm part 10a is temporarily welded (11) to the top of the cover plate 5, while the lower end of its vertical leg part 10b is as well temporarily welded (11) to the upper end of the rib plate 4. And, after a tip end of the cover plate 5 and the rib plate are welded by means of root-pass tungsten inert gas (TIG) welding 12, the temporary weld part 11 of the jig 10 is removed, and this jig 10 is taken out as well. At this time, the said clearance (a) is set to be 1/10-1/5 or so of plate thickness t1.
Patent JP-H0580399-A (JP)
Title: Motor controller for camera
Inventor: TERUI NOBUHIKO
IPC: G02B7/08
Filed: 1991-08-05
Abstract: PURPOSE:To simultaneously execute plural functions for using each motor without providing a battery separately, and stopping each motor by reducing the load of the battery. CONSTITUTION:A camera having plural motors 5-8 as the driving sources of plural driving means 5-8, is constituted so that feeder means 10-40 alternately executing feeding and nonfeeding to the motor, a setting means 1 setting the cycle of intermittent feeding to the motor of the feeder means, and the ratio of a feeding period to a nonfeeding period, in the cycle, and an inhibiting means 1 inhibiting two or more or all motors from being simultaneously, fed are provided.
Patent JP-H1143718-A (JP)
Title: Method for heating billet
Inventor: ONO KINUMASA
IPC: B21B45/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent the development of the pressure-welding at the end surfaces of mutually adjacent billets, to unnecessitate the cutoff work of the billets and to prevent the lowering of rolling efficiency by beforehand coating pressure- welding preventive on the end surfaces mutually contacting with plural billets charged in series into a heating furnace. SOLUTION: The round billet 1 charged into a rotary type heating furnace 2 is laid on a charging table 3 sloping downward and reached an alignment table 4 while rolling on the charging table 3. The round billet 1 is arranged neatly side by side at the end surface positions at the heating furnace side as the reference on the alignment table. The round billet is weighed with a weighing device 5 and at the same time, the pressure-welding preventive is coated on this end surface with a pressure-welding preventive coating device 6. Successively, two or three billets are arranged in such a straight line state as to mutually contact with the end surfaces with a roller conveyor 7 and charged under this state into the heating furnace 2 so as to form the radiation state. The round billet 1 is ejected from the heating furnace 2 after heating to a prescribed temp., and supplied to a rolling mill.
Patent JP-H07167753-A (JP)
Title: Storage device
Inventor: JIYOZEFU BESUNIE
IPC: G21F7/06
Filed: 1994-08-19
Abstract: PURPOSE: To provide a storage device in which containers do not jump out suddenly from rotary racks in an analysis box. CONSTITUTION: This storage device is provided with one or more stacked rotary racks 30, 30' in order to store cylindrical objects such as small containers 14 containing radioactive materials. The racks 30, 30' have cavities 32, 32' for accommodating the objects respectively so that the cavities are arranged along the circumferential direction of the racks. The cavities 32, 32' are open in the radial direction side with respect to the vertical axes of rotation of the racks 30, 30'. Further, the axes of the cavities 32, 32' are inclined to intersect the axes of rotation of the racks above the cavities 32, 32'.
Patent JP-S5897010-A (JP)
Title: Focusing detector
Inventor: IDA MASATOSHI
IPC: G02B7/34
Filed: 1981-12-07
Abstract: PURPOSE:To perform accurate focusing detection through simple constitution by causing light passed through an optical photographic system to illuminate a couple of photodetector arrays through an optical splitting system which splits the light into mutually orthogonal polarized components, and detecting the phase shift between their output patterns. CONSTITUTION:Luminous flux transmitted through a photographic lens 10 and a quick return mirror 11 is split through the optical splitting system 14 consisting of polarizing films 12a and 13a where only mutually orthogonal polarized components are transmitted and reflecting mirrors 12 and 13 to illuminate photodetector arrays 16 and 17 arranged on a base plate 15. Under the control of an exposure time control circuit 21, outputs of the photodetector arrays 16 and 17 are held by a holding circuit 22, whose output is sent through an AD converting circuit 23 to an arithmetic circuit 24 under the control of a central control circuit 20 to calculate their phase difference; and the phase difference is displayed on a display 25 and the photograpic lens 10 is moved through a lens driving control circuit 26 so that the phase difference is 0. Thus, accurate phase detection is performed through the simple constitution.
Patent JP-H0733544-A (JP)
Title: Silver paste composition for joining metal with ceramic and silver paste for joining metal with ceramic
Inventor: YAMANAKA ATSUSHI
IPC: C04B37/02
Filed: 1993-07-14
Abstract: PURPOSE:To obtain a silver paste composition for joining a metal with a ceramic, capable of providing high bonding strength by blending glass frit with bismuth-dispersed silver powder and a silver paste for joining a metal with a ceramic, excellent in sealing properties and capable of providing high bonding strength using this silver paste composition. CONSTITUTION:The silver paste composition for joining a metal with a ceramic is composed of 12-60wt.% glass frit and bismuth oxide-dispersed silver powder of the residual part. The silver paste for joining a metal with a ceramic is composed of vehicle containing 100 pts.wt. of the composition and 10-40 pts.wt. of phenol resin. The glass frit is preferably composed of 45-60wt.% of Bi2O3, 18-25wt.% of CuO, 8-10wt.% of SiO2, 6-8wt.% of MnO2, <=6.5wt.% of V2O5, <=6.5wt.% of ZnO6wt.% and <=1.5wt.% of B2O3.
Patent JP-H1023190-A (JP)
Title: Public telephone set protector
Inventor: TAKIGUCHI TOSHIHIKO
IPC: H04M1/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a public telephone set protector which scatters the external force breaking a public telephone set and can prevent the deformation of the bottom surface of the telephone set by forming a protective barrier to surround the bottom, left side, upper and right side surfaces of the telephone set. SOLUTION: The main body 30 of a protector 20 consists of a bottom surface plate 31, a left side surface plate 32, an upper surface plate 33 and a right side surface plate 34 so as to surround the bottom, left side, upper and right side surfaces of a public telephone set A respectively. A front door 40 is placed at the lower front part of the main body 30. Then the telephone set A is covered by the protector 20, and the plate 31 of the protector 20 is fastened to the bottom surface of the telephone set A by a bolt. In such a constitution, the external force for breaking is scattered to the plates 31 to 34 of the protector 20 respectively. Thus, the concentrated stress is reduced on the bottom surface of the telephone set A and the deformation of the bottom surface can be prevented.
Patent JP-H0243697-A (JP)
Title: Betting device
Inventor: HOSOMI MIKIO
IPC: G06Q50/34
Filed: 1988-08-04
Abstract: PURPOSE:To easily refer to an allotment table and to issue a betting ticket by issueing an allotment card to a betting person, and reading the betting ticket of the choices selected with writing to the choice writing column of the allotment card with a second issueing means. CONSTITUTION:A first issueing means 1 issues the allotment card where the allotment rate of the plural choices and the choice writing column are recorded. After the choice is selected by handwriting or printing to a choice writing column, a second issueing means 2 reads the selected choice of the allotment card, and issues the betting ticket of the choice. Thus, the allotment card is issued to the betting person, and the choice selected by the writing to the choice writing column of the allotment card is read by the second issueing means 2. Thus, the reference betting ticket of the allotment card can be easily issued.
Patent JP-S5984852-A (JP)
Title: Novel chloroacetanilide derivative and herbicide for paddy field
Inventor: SOMEYA SHINZOU
IPC: C07C67/00
Filed: 1982-11-08
Abstract: NEW MATERIAL:A compound shown by the formula I (R and R' are methyl, ethyl, or isopropyl). EXAMPLE:2',6'-Diethyl-N-[2'-(2-butynyloxy)-ethyl]-2-chloroacetanilide. USE:A herbicide for paddy fields. Showing strong effect on Echinochloa crus-galli, extremely harmful weed, annual and perennial weeds, by application into water especially before germination or immediately after germination of weeds in cultivation of paddy rice plants, having almost no influence on rice plants. PROCESS:An N-substituted 2,6-dialkylaniline shown by the formula II is reacted with a chloroactylating agent, especially chloroacetic anhydride or halide, to give a compound shown by the formula I .
Patent JP-S57142378-A (JP)
Title: Method for controlling printing hammer of high-speed printer
Inventor: KOBAYASHI TSUNEKI
IPC: B41J7/36
Filed: 1981-12-04
Abstract: PURPOSE:To improve print quality by a mechanism wherein time for driving each printing hammer for striking a printing type on a printing type carrier is electrically computed and determined. CONSTITUTION:A high-speed printer is equipped with a pitch storage means 78 for converting into time each of all pitches between printing types 11 on a printing type carrier 10 and storing the time; a data storage means 82 for converting into time the space between the centers of printing hammers 19 and storing the time value; and a time measuring means 90 for measuring the time elapsed since the printing hammer 19 to be first driven in the previous complementary scanning has started driving. In addition, when the printing hammer 19 to be first driven in each of complementary scanning is driven, an operation-comparing means 87 provided therein reads out pitch data given by the pitch storage means 78 and time data given by the data storage means 82 to compute and determine driving timing, and to generate a coincidence output when the computed result agrees to the time given by the time measuring means 90. The output of the operation-comparing means 87 is used as a driving timing signal for the printing hammer 19 to be first driven in each of complementary scanning.
Patent JP-H0481757-A (JP)
Title: Photomask, replacing jig for pellicle and pellicle frame, and manufacture of semiconductor device
Inventor: IRIKURA HIDEAKI
IPC: G03F1/62
Filed: 1990-07-24
Abstract: PURPOSE:To use no special device for the direct sticking of an adhesive on a reticle, and to easily mount the pellicle on the photomask by integrating a top and a reverse pellicle frame of pellicles and inserting the photomask into the frames. CONSTITUTION:The top and reverse pellicle frames 2 of the pellicles mounted on the top and reverse surfaces of the photomask 4 are integrated and the photomask 4 is inserted into the frame to mount the pellicles 1 on the photomask 4. The semiconductor device is manufactured by utilizing the pellicles 1 and pellicle frames 2 in this structure, and then while the time required to mount the pellicles 1 on the reticle 4 is shortened extremely, anybody can securely mount the pellicles 1 at specific positions of the reticle 4, so a photoprocess is simplified. Further, the pellicles 1 can easily be replaced, so the load of the handling of the reticle 4 on an operator is reduced.
Patent JP-S5987916-A (JP)
Title: Width direction mill guide
Inventor: YOSHIKAWA TATSUO
IPC: B21B13/02
Filed: 1982-11-10
Abstract: PURPOSE:To roll by one or more vertical mill and to decrease the weight of a vertical mill housing, by making a width direction mill guide capable of following up a roll gap of the vertical mill, in a roughing mill in which the vertical mills are arranged to adjoin to the front and rear surfaces of a horizontal mill. CONSTITUTION:When a rolling material 9 is rolled by a vertical mill placed at the outlet side with respect to the advancing direction of the material 9 not by a vertical mill at the inlet side, the material 9 after passing through the inside vertical mill is bitten by the upper and lower work rolls 1 of a horizontal mill. After said rolling, an advancing direction of the tip of material 9 is guided by a width direction mill guide 10B, and vertical mill rolls 7B bite the material 9 to roll it in the width direction. At that time, the guide 10B is always pulled by a cylinder 11 to bring the tip of guide 10B into contact with the roll 7B through a wiper so that the surface of the roll 7B is not damaged by the tip of the guide 10B.
Patent JP-2000079411-A (JP)
Title: Device for compressing and expanding metal material
Inventor: PYOTR SUNARSKI
IPC: B21C23/21
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for compressing and expanding metal materials with which sections and tubes are formed by compressing and expanding a metal bar. SOLUTION: This compressing and expanding device has a movable hollow die 2 which is engaged with a washer 4 through a spline 3. The washer 4 is engaged with a fixed ring 6 through a spline 5 and, on the other hand, the fixed ring 6 is supported with a thrust bearing 7 and also connected with a reverse rotation driving mechanism part. This reverse rotation driving mechanism part is engageable with a series of splines 10 which are mounted on the fixed ring 6 and also connected with a driving part. The diameter of the hole 12 in a housing 1 is made smaller than the outside diameter of the movable hollow die 2 and supplementary relief 13 is provided in the front part of this hollow die 2.
Patent JP-S6440103-A (JP)
Title: Method for press rolling of rolled stock
Inventor: MIZUTA TOKUO
IPC: B21B1/22
Filed: 1987-08-05
Abstract: PURPOSE:To improve the productivity and to reduce the equipment cost by giving a compression force to a rolled stock by curving the stock in its width direction and rolling the stock in the above state. CONSTITUTION:A 1st horizontal mill 1, a vertical mill 2 including a forming device 11, and a 2nd horizontal mill 3 are sequentially installed as a rolling facility. The forming device 11 is installed in the upstream side of the mill 3 and consists of a supporting rolls 5, a cylinder 6, a pressing roll 8. A draft of the mill 3 is set to be large and a speed of the mill 3 is set slower than that of the mills 1, 2 so as to give a curve to a rolled stock 4 through the cylinder 6 and roll 8 and the stock 4 is rolled. Hence, the stock 4 is prevented from buckling and the number of passes is reduced because strong draft rolling is performable. The productivity of products is improved and the equipment cost is reduced because the number of stands is reduced.
Patent JP-S5986493-A (JP)
Title: Speed controller for dc motor
Inventor: ISHIDA KOUICHI
IPC: H02P7/06
Filed: 1982-11-10
Abstract: PURPOSE:To enable to preferably control a DC motor even if the limit value of a speed regulator output exceeds due to a large alteration in the speed by presuming a load torque by using a state observing unit, thereby suppressing the excess of the current at the abrupt load changing time. CONSTITUTION:When the load torque of a DC electric machine 5 is presumed by a state observing unit 7 and the torque is feed-forwardly compensated with the presumed value to suppress the variations in the speed, a field simulating factor 73 for converting the deviation between the presumed load torque and the torque generated in a motor is converted to a current value, and a product of the factor multiplied by K by a proportional factor 74 is added to the output of a speed regulator as a current command value. Since a damping can be multiplied to a current control element by suitably regulating and selecting the gain K of the factor 74, the excess overshoot of the current can be suppressed in this manner.
Patent JP-H0839018-A (JP)
Title: Method and device for feeding cleaning fluid
Inventor: YONETANI MITSUO
IPC: B08B3/14
Filed: 1994-07-27
Abstract: PURPOSE:To perform an effective cleaning in which a cleaning device can be provided easily and inexpensively compared to a structure using a large motorized pump, power consumption is smaller, economical efficiency can be improved, sufficient cleaning fluid can be fed and the cleaning time can be shortened because of the above-said characteristics. CONSTITUTION:A cleaning fluid device is provided with a cleaning tank 1 to which cleaning fluid W for cleaning soil substances like cutting wastage and others adhering to a material M to be cleaned is fed, a plurality of pump mechanisms P for feeding the cleaning fluid into the cleaning tank, recovering the cleaning fluid in the cleaning tank and feeding the fluid back to the cleaning tank and an air acutuating mechanism 18 by repeating the alternating operation of feed and recovery by a plurality of pump mechanisms jointly together mutually and performing the feed and recovery operation of cleaning fluid continuously.
Patent JP-S6434962-A (JP)
Title: Pyridinecarboxylic acid amide derivative and agricultural and horticultural fungicide comprising said derivative as active ingredient
Inventor: ODA MASAJI
IPC: C07D213/80
Filed: 1987-08-05
Abstract: NEW MATERIAL:A pyridinecarboxylic acid amide derivative shown by formula I (X is halogen, methyl or CF3; R is lower alkyl or halogen; n is 1-6; m is 0 or 1). EXAMPLE:2-Chloro-N-(1,1-dimethylindan-4-yl)pyridine-3-carboxyamide. USE:An agricultural and horticultural fungicide having strongly fungicidal effects both on agent-sensitive and agent-resistant fungi. PREPARATION:For example, a pyridine-3-carboxylic acid shown by formula II is reacted with an aminoindane derivative shown by formula III to give a compound shown by formula I.
Patent JP-H1099302-A (JP)
Title: Ball/socket type closure
Inventor: SAVITZ STEVEN ROBERT
IPC: A61B5/15
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a one-hand operation type closure for collecting or carrying body fluid or sealing the opening end of a stock container or a pipe. SOLUTION: A closure 100 is constituted as a ball/socket type, and a ball 70 is rotated inside a socket 50 so that a passage 73 provided through the ball 70 can be put in order with the opening of the pipe. When closing the closure 100, a tab or projection 71 extended from the ball 70 is pushed, the ball 70 is rotated and the passage 73 is turned vertical to the opening of the pipe. When the closure 100 is placed at a closing position, the ball 70 and the socket 50 form a liquid-tight seal for preventing the closure 100 inside the pipe from being leaked from the pipe, evaporated or polluted.
Patent JP-S6442100-A (JP)
Title: Dynamic type ram
Inventor: KAJITANI KAZUHIKO
IPC: G11C29/34
Filed: 1987-08-07
Abstract: PURPOSE:To attain the reading test of multiple bits by providing a circuit which shortens plural complementary data lines to which a memory cell is connected after a sense amplifier begins action. CONSTITUTION:A precharge circuit PC consists of a switch MOSFET provided between complementary data lines D and the inverse of D. The MOSFETQ5 like a MOSFETQ5 is set to an on-state when the gate is in a chip non-selected state or before the memory cell is set in a selected state by supplying a precharge signal phipc generated in the chip non-selected state to the gate. Consequently, the high level and the low level of the complementary data lines D and the inverse of D due to the amplifier action of the sense amplifier SA are shortened, and the complementary data lines D and the inverse of D are set to the precharge voltage of Vcc/2. Through current is measured or signal levels in the common complementary data lines to which the complementary data lines D and the inverse of D is connected are detected to be equal. Thus, the reading test of the multiple bits is attained.
Patent JP-H0484054-A (JP)
Title: Soot collecting device
Inventor: OTA AKIRA
IPC: F24F7/06
Filed: 1990-07-26
Abstract: PURPOSE:To provide a soot collecting device which eliminates a need to form a hole for discharge in the wall of a building and ensures high-efficient collection by a method wherein soot generated from a cooking table is sucked through a dust removing filter with the aid of a blower, the air is discharged through an induction duct, and is sucked with the aid of the blower again. CONSTITUTION:When a blower 6 is run, soot 5 emitted from a tempura (Japanese deep-fat fried food) pan 4 is sucked in a suction duct 9 with the aid of the blower 6. In this case, since the soot 5 passes through a dust removing filter 7, it is removed and discharged through a discharge port 10. Since the discharge port 10 is pointed in the direction of the blower 6, an air flow forms an induction flow and works in a manner to induce the soot 5 in an induction duct. As noted above, air is circulated and collection of the soot 5 through a device in one spot is continued. An oil drop produced from the soot 5 collected through the dust removing filter 7 is dropped through the dust removing filter 7 and stored in an oil pan 8.
Patent JP-H0540508-A (JP)
Title: Communication method between programmable controllers
Inventor: FUJITA KAZUHIRO
IPC: G06F15/16
Filed: 1991-08-06
Abstract: PURPOSE:To realize automation and simplification by assigning the storage areas of link memories by a specified programmable controller in respect of all the programmable controllers. CONSTITUTION:The CPU unit of a specified station stores the successively calculated address ranges of assignment in an internal memory as making them correspond to station numbers (S 100). Next, the CPU unit of the specified station designates the connected programmable controllers successively in the order of a smaller station number, and informs them of parameter information showing the address areas assigned to all the programmable controllers together with station number information (S 101). On the other hand, at another programmable controller side, when a communication unit detects that the designation of its own station was given (S 151), (S 152), it transfers the received parameter information to the CPU unit, and the CPU unit stores the parameter information in the internal memory (S 153). This parameter information is used at the time of accessing the link memory.
Patent JP-S6441398-A (JP)
Title: Three-dimensional image pickup device
Inventor: MIYAGAWA YASUMI
IPC: H04N13/02
Filed: 1987-08-06
Abstract: PURPOSE:To obtain a 3-dimensional picture signal by one image pickup device by providing a rotary reflecting mirror. CONSTITUTION:Two left/right reflecting mirrors 20, 21 arranged symmetrically horizontally with respect to a face of an image pickup device 2 including an optical axis of a lens 23 to take in incident light from an object 1, and a reflecting mirror 22 turned around a face including the optical axis and making the reflected light from the two left/right reflecting mirrors 20, 21 incident on a lens of the image pickup device 2 synchronously with the field scanning of the image pickup device 2 alternately, are provided. Thus, the object image taken in by the left/right reflecting mirrors 20, 21 is switched for each field to take it in the image pickup device 2 thereby obtaining the entirely same 3-dimensional picture signal as that from the 3-dimensional image pickup device using two image pickup devices.