baber/WOPTO huggingface dataset:
Patent JP-S5839887-A (JP)
Title: Bimetal type temperature-sensing valve
Inventor: SATOMOTO ATSUSHI
IPC: F16K17/38
Filed: 1981-09-03
Abstract: PURPOSE:To prevent a valve body from sticking to a valve seat by constructing the valve body of an elastic member and a spring to push the valve body and providing a bimetal to push the valve body to a valve seat against the spring and a correcting bimetal to be transformed reversely. CONSTITUTION:A body 12 is provided with a pair of ports 12a and 12b, and a cylinder member 16 is fitted with a valve seat 15 to the lower end of the port 12b. A valve body 17 to open and close the valve seat 15 is pushed by a spring 18 to be separated, and held by a rod 14 from below. In a temperature-sensing chamber 14b under the rod, a bimetal 24, a leaf spring 23, and a correcting bimetal 31 to be thermally transformed in the opposite direction to the bimetal 24, are arranged. When the bimetal 24 is transformed upward by the rise of temperature, the correction bimetal 31 is transformed downward to offset the rise of a rod 22.
Patent JP-S5839712-A (JP)
Title: Packing method for tap hole of blast furnace
Inventor: OOMURO TADANORI
IPC: C21B7/12
Filed: 1981-09-02
Abstract: PURPOSE:To permit easy opening of a tap hole by packing the tap hole of a blast furnace right after tapping with a required amt. of mud, driving a round steel bar into the central part of the tap hole immediately thereafter and pulling the round bar out in the next tapping stage. CONSTITUTION:Mud 2 prepd. by mixing graphite, etc. with refractory mortar is packed into the tap hole 1 of a blast furnace 4 right after tapping of molten iron 7 only in the required portions in the cylindrical hole part 1b of the tap hole. In other words, the mud 2 is not packed in the inside end 1a and outside end 1c of the tap hole. Before the mud 2 right after the packing is calcined and solidified, a round steel bar 3 made of mild steel for opening is driven in approximately the central part of the part 1b, whereby the hole 1 is packed. This method uses the mud 2 in a smaller amt., requires smaller force for pulling out of the bar 3 in the stage of tapping and is advantageous in operation of blast furnace of large capacity and large heat quantity.
Patent JP-S5763836-A (JP)
Title: Die bonding apparatus
Inventor: HAYAKAWA KAZUHIRO
IPC: H01L21/58
Filed: 1980-10-04
Abstract: PURPOSE:To reduce the number of devices and to enhance working efficiency by performing preforming of a plurality of points on substrates which are intermittently transferred at a constant pitch, then performing die bonding on said points. CONSTITUTION:An XY table 10 is moved in a preform station 15, and the preform is performed at points 1a, 1b, and 1c on the substrate l. Said substrate 1 is moved to a die bonding station 25. An XY table 20 is moved, an arm 24 sucks a die A on a die supplying part 3, and bonding is performed at a die bonding point 1a on the substrate 1. This procedure is sequentially performed. In this constitution, since a plurality of the preformings can be performed on one substrate by one preform head and plurality of the die bondings can be performed by one bonding head, the number of the devices is reduced and the working efficiency can be enhanced.
Patent JP-S5929329-A (JP)
Title: Non-reflection cathode-ray tube
Inventor: INOKO MICHIO
IPC: H01J29/86
Filed: 1982-08-12
Abstract: PURPOSE:To eliminate any reflection by processing the most outer side of a display surface into micro-dot-shaped uneven surface, in the case of the structure of a cathode-ray tube, which is directly connected to a computer, and is designed to show its display by means of a writingpen operation. CONSTITUTION:A raw material 2 forming the most outer side of a display surface of a cathode-ray tube body 1 is made of transparent or colored glass, or a transparent plastic plate, and micro-dot-shaped uneven processing is applied at least on the surface thereof. Thus, no light from a window and no bright illumination inside a room is reflected on the display surface of the cathode-ray tube, so that it is easy to look at the display surface without making an eye to get tired. Moreover, it is excellent in its durability, without its damage and wear even if it is operated with a writingpen.
Patent JP-S5763937-A (JP)
Title: Noise suppression system
Inventor: KANEDA YUTAKA
IPC: G10L21/02
Filed: 1980-10-06
Abstract: PURPOSE:To improve an S/N ratio by putting two input signals in phase and adding them synchronously by providing a delay equalizing means in front of an adaptive filter which depends upon a coefficient of frequency correlation. CONSTITUTION:A sound from one signal source 34 is acquired by microphones 32 and 33, whose signals are supplied to terminals 24 and 25. The input signals to the terminals 24 and 25 are A/D-converted 26 and 27 and the resulting signals are supplied to a delay equalizing stage 23 to be put in phase before being inputted to an adaptive filter part 11. At the filter part 11, those two signals are separated by high-speed Fourier arithmetic circuits 14 and 15 into frequency components X1- Xn, and Z1 and Zn, which are added synchronously by an adder 18. Simultaneously, a correlation coefficient calculating circuit 16 finds a coefficient of correlation between the both, and the result is weighted by a weighting circuit 17 corresponding to a weight function. The output of the adder 18 is multiplied 19 by the output of the circuit 17, and the output of a noise component having no correlation is decreased and outputted; and respective frequency components are synthesized by a high-speed Fourier arithmetic circuit 21, whose output is converted into an analog signal by a DA converter 22.
Patent JP-H034224-A (JP)
Title: Layout system for image data
Inventor: MURO TAKAYORI
IPC: G03F1/00
Filed: 1989-05-31
Abstract: PURPOSE:To reduce the cost of forming the layout system for image data by adopting the constitution to obtain trimming information by moving, variably magnifying and rotating the trimming graphics displayed on a display means. CONSTITUTION:A layout sheet 5 is imposed on a drawing machine 4 and the layout data consisting of graphic numbers, graphic data and ancillary data are inputted thereto and are stored into a memory 8 by a controller 3. An original 2 is then set on a scanning drum 1A and is inputted at a desired magnification. The image data are inputted to the memory 8. The respective sets of the image data and the trimming graphics 14 in the graphic data are displayed on a display screen 12 of a display device 6 by the controller 3 which selects a moving mode 15, a variable magnification mode 16 or rotating mode 18 and processes the data to trim the graphics 14 by moving, variably magnifying or rotating the same. The image is the outputted onto the film on an exposing drum 1B by executing the arithmetic processing for layout.
Patent JP-H05313362-A (JP)
Title: Image forming material and image forming method
Inventor: YABUKI YOSHIHARU
IPC: G03F7/06
Filed: 1992-05-06
Abstract: PURPOSE:To provide an image forming material which improves color turbidity whose cause is supposed to be unreacted silver halide remaining after image forming. CONSTITUTION:An image forming material contg. silver halide, a reducing agent and a polymerizable compd. in microcapsules is prepd. and a mesoionic compd. represented by the figure is incorporated into the image forming material at the outside of the microcapsules. In the figure, M is a 5- or 6-membered ring consisting of C and N O, S or Se, A<-> is -O-, -S- or -N-R and R is alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, aryl or a heterocyclic group.
Patent JP-H0637683-A (JP)
Title: Method for sending of digital signal information by using plurality of antennas and radio transmitter giving time diversity
Inventor: BUIJITA UIIRATSUKODEII
IPC: H04L1/06
Filed: 1993-05-20
Abstract: PURPOSE: To relax the harmful influence of phasing by efficiently changing the characteristic of a multi-path communication channel and giving time diversity while the influence of delay is reduced. CONSTITUTION: A channel code is given to a digital information signal X(i) which is pulse code-modulated by a channel encoder 20. Output from the encoder 20 is complex data mark a(n). The mark a(n) is given to a regular DPSK modulator 30. The modulator 30 processes the complex data mark a(n) received from the encoder 20 like a following expression I. A Gray encoding 4-PSK complex mark α(n) is given to a multiplication circuit 35 and multiplication is executed like u(n)=α(n)u(n-1) by the output of a unit delay register 37. The operation results of the circuit 35 and the register 37 are 4-DPS encoding marks u(n) of the number of complexes. The marks u(n) are given to M-pieces of multiplication circuits 50, transmission circuits 52 and transmission antennas 55 in parallel.
Patent JP-S5665922-A (JP)
Title: Production of ultra high strength steel
Inventor: UEHARA NORIOKI
IPC: C22C38/00
Filed: 1979-10-31
Abstract: PURPOSE:To obtain an ultra high strength steel having superior delay breakdown resistance in a high strength region by making the Ti amount in alloy composition particularly high and selecting the aging treatment temp. after solution heat treatment. CONSTITUTION:An alloy comprising <=0.03% C, <=0.01% Si, <=0.01%Mn, 10.0- 20.0% Ni, 2.0-6.0% Mo, 5.0-20.0% Co, <=0.50% Al, 0.50-3.0% Ti and substantially Fe for the remainder is produced. After this is solution-heat-treated, it is aged at 510-570 deg.C. This method is characterized by carrying out the aging treatment at temperatures higher than the aging temperatures at which the maximum tensile strength is obtaineable, and these temperatures correspond to the temperatures at which inverse transformation austenite structure is formed in the base. Thereby, the delay breakdown resistance in a high strength region of >=200kg/mm.<2> of a high Ni maraging steel is improved.
Patent JP-S5263958-A (JP)
Title: Manufacture of resinous molded articles with improved resistance to hy drolysis
Inventor: KAZAMA YOSHIHIDE
IPC: C08L75/00
Filed: 1975-11-21
Abstract: PURPOSE: A specific polymer-blend composition containing a small amount of a polyhydric alcohol and Sb 2 O 3  previously added is fabricated into shaped articles resistant to hydrolysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06334775-A (JP)
Title: Network controller
Inventor: EZUMI HARUSUKE
IPC: H04M11/00
Filed: 1993-05-19
Abstract: PURPOSE:To provide the network controller in which a transient current produced in a DC block circuit of the network controller at the polarity inversion of a telephone line is reduced with simple circuit configuration. CONSTITUTION:A network controller NA is connected between a telephone line L and a master control section 18 of a facsimile equipment vi a MODEM 15, a diode bridge 1 is provided to a pre-stage of a DC block circuit C provided to the network controller NA and a current in the same direction rectified by the diode bridge 1 flows to a bypass coil 2 of the DC block circuit C and even when polarity inversion takes place in the telephone line L, a large change in a transient current is suppressed to prevent malfunction of an exchange.
Patent JP-H06328971-A (JP)
Title: Method for re-laying overhead line of electric railcar and re-laying device thereof
Inventor: TAKAHASHI SEIICHI
IPC: B60M1/28
Filed: 1993-05-19
Abstract: PURPOSE:To provide a method and a device for effective works of attaching/detaching a hanger ear, of collecting an overhead line of electric railcars, and the installation. CONSTITUTION:A working vehicle is stopped at each one-span S1, S2 of electric railcars T1, T2 to remove the existing railcar overhead line T2 from the catenary wire M and collect it, and mount a new electric railcar overhead overhead line T2 on the catenary wire M, and moves on the rails R. A hanger removing device 2 is provided on a hanger removing vehicle 1 arranged between one-span S1 of the existing electric railcar overhead line T1, and the hanger ear H is removed one by one while the vehicle moving along the electric railcar overhead line T1. An overhear electric railcar overhead line collecting vehicle 3 is arranged thereafter, and a working table 4 to arrange the workers to the height of the electric railcar overhead T1 and an electric railcar overhead line winding device 5 are provided thereon. A overhead line extending vehicle 6 is arranged thereafter, and an electric railcar overhead line feeding device 7, and a working table 8 are provided thereon. A hanger mounting vehicle 9 is arranged between one-span of the electric railcar overhead line T2 after the cable extending vehicle 6, and a hanger mounting device 10 mount the hanger ear H while moving along the electric railcar overhead line T2 is mounted thereon.
Patent JP-S622367-A (JP)
Title: Converting system for picture element number
Inventor: ONO SHOGO
IPC: G06T3/40
Filed: 1985-06-28
Abstract: PURPOSE:To current picture element numbers by which an image of high quality which scarcely causes collapse and omission, by providing a processor for converting the number of picture elements by using dot data of one raster position of an image as one unit, and an image developing processor, etc. CONSTITUTION:When image data which has been encoded as an original image is inputted to an image developing processor 10, the processor 10 converts it to dot data, and accumulates it in a temporary storage device 12. Linear density information functioning as control information, and the number of vertical and horizontal dots, etc. are put to the hed of this encoded data, and given from the processor 10 to a picture element number converting processor 13. Dot data (dot data arranged in one horizontal line of an image) of one raster portion of an image are read out as one unit to the processor 13 from the device 12, and the picture element number conversion is executed. In this case, the processor 13 executes the picture element number conversion, based on the linear density information of the original image which has been given from the processor 10. In this way, the picture element number conversion of high quality, which scarcely causes collapse and omission can be executed.
Patent JP-S621888-A (JP)
Title: Method and apparatus for cleaning reaction chamber
Inventor: ARAI TAKASHI
IPC: C23F4/00
Filed: 1985-06-28
Abstract: PURPOSE:To thoroughly remove contaminants such as by-products of reaction in a short period and to clean a reaction chamber for film formation by evacuating the inside of the reaction chamber and blowing a gas to the surfaces deposited with the contaminants. CONSTITUTION:The contaminants such as fine powder polysilane as the by- products stick to the surface of a high-frequency electrode on the inside surface of the reaction chamber 1 in the stage of forming an amorphous silicon film, etc. on a substrate in the chamber 1. A gas supply device 2 for cleaning is inserted into the chamber 1 for removing the contaminants and the gas for cleaning such as N2 or Ar is introduced into the chamber through a supply port 26 so as to be blown from plural gas ejection ports 22 provided to a gas blow part 21 in the lower part through plural pieces of gas pipes 21 toward the inside surface of the electrode 4 deposited with the contaminants. The contaminants are thereby dislodged from the wall and are discharged together with the gas from a discharge port 8. The part 21 is vertically and rotationally moved by means of a motor 3, by which the contaminants are thoroughly removed from the entire inside surface of the electrode 4.
Patent JP-S6230143-A (JP)
Inventor: SERUJIO JIERI
IPC: C08L101/00
Filed: 1986-06-18
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-H10331885-A (JP)
Title: Manual release device for electromagnetic brake
Inventor: ICHIKAKI YOSHIHIRO
IPC: F16D65/14
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To smooth and simplify the work of mounting to and demounting from an electromagnetic brake without impairing its arms. SOLUTION: This device is formed out of a first lever 17 to be engaged with one arm of an electromagnetic brake, a second lever 18 to be engaged with the other arm of the electromagnetic brake, a connection body 19 connecting the first and second levers 17 and 18 in such a way that they can be rotated, a pole 20 extended upward from the connection body 19, and of a handle 21 provided for the upper end part of the pole 20.  A stopper mounting member 22 is provided, which is extended in the right and left out of the connection body 19, stopper mounting member 22 is provided with a first stopper 23 and a second stopper 24, where the former abuts against the first lever 17, and the latter abuts against the second lever 18 when a leg opening angle made by the first lever 17 and the second lever 18, is set at an angle larger than 180 deg., and concurrently, a first abutting member 26 capable of being rotated, and a second abutting member 27 capable of being rotated, are provided for the first lever 17 and the second lever 18 respectively.
Patent JP-H0842-A (JP)
Title: Knotter for thresher
Inventor: YAJIMA HIROSHI
IPC: A01D59/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide a knotter for a thresher having culm guides of a raking in unit capable of precisely relaying and conveying waste culms fed from a waste culm conveying unit from the upper part of a cutter to the knotter. CONSTITUTION:This knotter for a thresher is obtained by forming culm guides 5 comprising spring members installed from the terminal end of a waste culm conveying unit (1b) along and opposite the raking in direction of raking in units 33, forming folded parts so as to form guide pieces and installation pieces in a folded back state when viewed from the side, approaching the folded back parts to a thresher 1 or a machine wall (2a) of a cutter 2, fixing the installation pieces to be a free end in this state on the lower side to the knotter 3 and installing the guide pieces on the upper side so as to approach or lap on raking in loci of the raking in units 33 in the knotter for the thresher having the knotter for raking in and knotting waste culms with the raking in units 33 so as to enable the movement and regulation in the culm body direction of the waste culms.
Patent JP-H08332622-A (JP)
Title: Concrete u-shaped gutter manufacturing device
Inventor: KAMO HIROMITSU
IPC: B28B7/24
Filed: 1995-06-07
Abstract: PURPOSE: To provide a device for manufacturing efficiently a concrete U-shaped gutter of water expansible rubber fitting type. CONSTITUTION: A device is provided with a base section 1 of square plate shape, side plates 2 and 3 hinged respectively on two sides facing each other of the base section 1, side planks 1 and 5 hinged to the other sides of the base section 1 and a form space of two half-cut tubular body shape formed inside the device, and U-shaped protrusions 14 are formed on the inner sides of the side planks 4 and 5 and protruded into the form space, and the protrusions are formed into the trapezoid in a manner of forming the width of the base larger than the width of the ends.
Patent JP-S5841650-A (JP)
Title: Molding method for mold
Inventor: TSUJI RETSU
IPC: B22C9/12
Filed: 1981-09-07
Abstract: PURPOSE:To produce molds which have required strength surely and easily by pressurizing the system sand packed in the cavities of metallic molds to increase the packing density then penetrating a hardening gas therethrough thereby hardening the system sand. CONSTITUTION:The top surface of a metallic die 1 which is installed on a base plate 3 and has a mold cavity 2 on the top surface is brought into abutment on the blow plate 8 of a blowing device 6 for system sand, and with the opening part at the top end of the cavity 2 made coincident with a build-up sand cavity 9, system sand 7 is blown through blow holes 10 into the cavities 2, 9. The build- up sand in the cavity 9 is forced into the cavity 2 by pressurizing the device 6 through a blowing box 11 carried between the plate 8 and the mold 1. A hardening gas is blown through the hollow chamber 12 and small holes 13 of the box 11 to harden the system sand S and further compressed air is blown to clean the sand S; thereafter ejector pins 5 for molds are extended to remove the desired mold.
Patent JP-S5566962-A (JP)
Title: Heat-resistant coating composition with catalytic action
Inventor: KANEKO YASUNORI
IPC: B01J23/00
Filed: 1978-11-14
Abstract: PURPOSE: To obtain a heat-resistant coating compound with catalyst action capable of controlling the formation of tar carbon on the metallic surface, by blending an inorganic heat-resistant coating compound consisting of a silicate, a curing agent, and a pigment, with an oxide of IA or IIA group of periodic table.  
     CONSTITUTION: A heat-resistant coating compound with catalyst action comprising an inorganic coating compound consisting of a silicate, a curing agent, and a pigment as bases, and at least one compound selected from the group of (A) and (B). A is an oxide of IA or IIA group of periodic table. B is a compound containing the oxide and shown by the formula MA x MB y O z  (MA is an element of IA or XA group; MB is an element of IIIB or IVB group; O is oxygen; x, y, and z are integers). Compounds consisting of Na 2 O, K 2 O, CaO and MgO as A, Na, K, Ca and Mg as MA of B, and C, Si and Al as MB of B are used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09305532-A (JP)
Title: Method and device for transferring data
Inventor: MATSUNAGA KEIJI
IPC: G06F13/38
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To easily grasp the progress conditions (the amount of written data) of direct memory access(DMA) transfer by outputting a detecting signal when the specified change point of a monitored address is detected and performing interruption processing when there is an interruption request at a central processing unit(CPU). SOLUTION: When the DMA transfer of data from an A/D or D/A conversion board, the CPU starts access to a bus and executes an instruction from the time point of stop. Such DMA transfer is repeatedly performed and the data transfer of continuous digital data is executed. During processing to execute this DMA transfer, a DMA address change point detection part 10 and an IRQ generation part 11 judge the progress condition of DMA transfer from the specified change point of DMA address in the DMA buffer and generate the interruption request toward the CPU. Then, the change point of the specified DMA address is detected, the interruption request is generated toward the CPU at that change point and the interruption processing is executed by the CPU.
Patent JP-S5843512-A (JP)
Title: Ion implantation method
Inventor: INOUE KOUICHI
IPC: H01L21/265
Filed: 1981-09-09
Abstract: PURPOSE:To increase accuracy of the amount of impurities in a diffusion layer by performing ion implantation and drive at the same time. CONSTITUTION:A silicon substrate 4 covered with an oxidation film is inserted into a cooling zone 9 via a vacuum valve 11, and the inside air of the cooling zone 9 is exhausted. When the exhaustion is completed, a vacuum valve 10 is opened, and the silicon substrate 4 is placed on a heater block 5 in a heating and ion implantation zone 8. The temperature of the Si substrate 4 reaches about 800 deg.C in a few second. Next, a laser beam from a laser source 3 is irradiated to the Si substrate 4 to raise the temperature of its depth within 1mum from the surface to 1,100 deg.C. The ion implantation is performed to the substrate 4 by implantation of <31>P<+> obtained by converting PH3 from an ion source 1 into plasma. When the ion implantation is finished, the Si substrate 4 is moved to the cooling zone 9 and placed on the cooling block 6. Then the vacuum valve 10 is closed and N2 gas is introduced into the cooling zone 9, then the vacuum valve 11 is opened and the Si substrate 4 is taken out.