baber/WOPTO huggingface dataset:
Patent JP-H1166326-A (JP)
Title: Method and device for recognizing pattern
Inventor: NAGAMOTO MASAO
IPC: G06T1/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a pattern recognizing method which recognizes external forms by detecting corner parts under the condition on which the entire external forms of recognition objects can not be picked up and its device. SOLUTION: An illuminating device 4 illuminates recognition objects 6, a camera 2 picks up the images of them, an image processing part 9 searches inside a window which is set in the image based on parameter setting that changes illuminance according to when the surface or rear of the objects 6 is recognized and performs external form recognition by performing edge detection, the linear approximation of an edge point and the detection of a corner point from an intersection of straight lines according to the detection of luminance dispersion.
Patent JP-S6383208-A (JP)
Title: Separation of blast furnace iron and slag
Inventor: YAMAGUCHI ATSUSHI
IPC: C21B7/14
Filed: 1986-09-26
Abstract: PURPOSE:To drastically reduce molten slag quantity in remaining iron by arranging molten iron flow rate control valve at downstream end of a large trough, detecting molten iron level in the large trough and flowing out the molten iron in the large trough by controlling the opening degree of the molten iron flow rate control valve. CONSTITUTION:The molten iron flow rate control valve 15 is arranged at the downstream end of the large trough 14 arranged on a blast furnace floor. Further, a slag trough 18 is arranged at the way of the large trough 14. The molten iron 16 level in the large trough 14 is measured by a leveller 19 and the opening degree of the molten iron flow rate control valve 15 is controlled, so that the molten iron 16 level is positioned just under the inlet of slag trough 18. Then, most of the molten slag 17 on the molten iron 16 is flowed out from the slag trough 18 and the molten iron 16 is poured into a molten iron ladle from the molten iron trough 20. In this way, the molten slag quantity in the large trough 14 is drastically reduced.
Patent JP-H0567881-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: ONISHI CHIE
IPC: H05K3/46
Filed: 1991-09-05
Abstract: PURPOSE:To manufacture a multilayer printed circuit board which has no pinhole in an insulating layer, a small thickness tolerance of the layer and excellent heat resistant cycle characteristic of through holes or viaholes with high productivity. CONSTITUTION:A method for manufacturing a multilayer circuit board has the steps of forming an insulating layer 5 covering a conductor circuit 2 on the surface of a board 3 on which the circuit 2 is previously formed and then repeatedly again forming a conductor layer 7 on the surface of the layer 5, and comprises the steps of coating and drying the surface of the board 3 with liquidlike insulating material 4 when the layer 5 is formed, and then laminating a filmlike insulating material 1.
Patent JP-S60119630-A (JP)
Title: Magnetic recording medium
Inventor: KATSURAGAWA TADAO
IPC: G11B5/712
Filed: 1983-11-30
Abstract: PURPOSE:To alleviate agglomeration of CrO2 powder produced in vertical orientation processing, and to obtain practically sufficient surface smoothness and square ratio in the perpendicular direction by using CrO2 coated with CrO(OH) on the surface as a ferromagnetic fine powder. CONSTITUTION:A nonmagnetic base is coated with a magnetic coating material composed essentially of a binder and CrO2 powder having the surface coated with a CrO (OH) layer, and a DC magnetic field perpendicular to the coating film is applied between a pair of orienting magnets arranged in advance on both upper and lower sides of the base and the fine CrO2 is oriented in the direction perpendicular to the coating film before the coating film is dried and fluidity is lost, and drying is promoted by heating to form a magnetic layer. The intensity of the applied magnetic field is somewhat changed in accordance with the coating speed, coating viscosity, and the kinds of the ferromagnetic fine powder, and, an intensity of 1-4 kilogauss is preferable. Since the smaller thickness of the magnetic layer redness self-demagnetization, and enhances coercive force, a thickness of 1-5mum is suitable for high density recording. The coercive force of CrO2 of 500-1,000Oe is used and it is suitable for <= few mum shortwave length wave recording.
Patent JP-S61104837-A (JP)
Inventor: MORIOKA MASAYUKI
IPC: B32B5/18
Filed: 1984-10-26
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-S60119078-A (JP)
Title: Manufacture of cathode plate of alkaline storage battery
Inventor: SATOU SOU
IPC: H01M4/28
Filed: 1983-11-30
Abstract: PURPOSE:To decrease increase rate of nitrate ion in a plate caused by continuous impregnation process by supplementing sodium hydroxide in a reduction process of impregnated active material to keepd the concentration of sodium hydroxide in a specified value or more. CONSTITUTION:An immersing process in which a substrate is immersed in molten nickel nitrate, a drying process in which the substrate is dried at 100-120 deg.C, and a reduction process in which the substrate is immersed in 20% sodium hydroxide solution at 80-85 deg.C to deposite active material are set up. A supplement process 4 is arranged to supply sodium hydroxide so that alkali concentration is kept to 5N or more. Then, the substrate is washed for 30min in a washing process 5. The substraste is returned to the immersing process 1.
Patent JP-S6288044-A (JP)
Title: Memory control system
Inventor: MAEDA MITSUNORI
IPC: G06F12/16
Filed: 1985-10-14
Abstract: PURPOSE:To output a read out data having no errors and to rewrite the read out data in which the error is detected with the data having no errors by writing the same adding an parity bit on two memories. CONSTITUTION:When a parity error is detected in the read out data on a memory part 11a, the memory part 11a and a parity memory part 11b are switched to a write mode, and also, the read out data on a memory part 12a is outputted. The read out data is added on the memory part 11a and is rewritten automatically to the read out data having no parity error. Also, when the error is detected at the read out data on the memory 12a, an output from an OR circuit 21 becomes '0', and consequently, the memory part 12a and a parity memory part 12b are switched to the write mode, the data being rewritten automatically to the read out data of the memory part 11a.
Patent JP-H0562289-A (JP)
Title: Remote control device
Inventor: HAMANAKA HIROSHI
IPC: G11B15/10
Filed: 1991-09-06
Abstract: PURPOSE:To operate the device while confirming a display means during the device is stopped or in an operation by providing a remote control section, which consists of plural operation switches, a display means, on the way of the headphone cord connected to the device. CONSTITUTION:When each of the operation switches 1a to 1c of a remote control section 1 is selected, turn on the device and input control input commands to a control means 6, the remote control section outputs signal based on the prescribed program and inputs the signals to a control means 7 of the device 3 through a headphone cord 2. For example, if one wishes to operate a tape, a tape operation switch 1a is turned on, a control input command is inputted to the control means 6, a radio is in its stopped condition and outputs a mechanism operation information output. On the other hand, in the radio operating condition, the radio stop operation and the mechanism operation process are performed and outputs a mechanism operation information output is outputted. And then, a driving control of a tape mechanism 8 is performed and a mechanism operation display is displayed on a display control means 5 of the remote control display section 1.
Patent JP-S6469182-A (JP)
Title: Movement compensation system for variable block size
Inventor: TANOUE MAKIKO
IPC: H04N19/51
Filed: 1987-09-10
Abstract: PURPOSE:To improve transmission efficiency by dividing a block to a small block until forecasting error becomes smaller than a threshold level when the forecasting error obtained as the result of movement compensation is bigger than the prescribed threshold level. CONSTITUTION:In a transmission part 1, for an inputted signal (original picture information), the movement compensation is executed by obtaining the forecasting error by a movement compensation means 2, quantization is executed by a quantization means 3 and encoding is executed by an encoding means 4. Then the inputted signal is transmitted to a reception part 5. Then, in the reception part 5, for a received signal, decoding is executed by a decoding means 6 and the movement compensation is executed by a movement compensation means 7 in the same way as in the transmission part 1 and reverse quantization is executed by a reverse quantization means 8. Then the received signal is outputted as a reproduced image. That means, the threshold level is provided, the movement compensation is executed by minimizing the block until the error between the threshold level and the original picture becomes below the threshold level and the encoding in a frame is executed for the part where the change of movement is too violent to be executed the movement compensation at the last. Thus the transmission efficiency can be improved.
Patent JP-H0389740-A (JP)
Title: Multimedia relaying system
Inventor: SHINDOU HIROKATSU
IPC: H04L12/28
Filed: 1989-09-01
Abstract: PURPOSE:To reduce the number of connecting lines in terminal equipments by connecting node devices and the terminal equipments by means of multimedia transmission lines and providing means multiplexing information on different media, which are extracted from information flowing in base trunk multimedia transmission lines for the node devices. CONSTITUTION:The node devices 3 are arranged in contact points between the base trunk multimedia transmission line 1 and branch line multimedia lines 2, and the node devices 3 extract packet information and line exchange system information, both of which relay the node devices 3, among packet system information and line exchange system information, both of which flow in the multimedia transmission lines 1 being base trunks and transmit them to the branch line multimedia transmission lines 2. Furthermore, packet system information and line exchange system information are multiplexed in the node devices 3 and they are transmitted to the branch line multimedia transmission lines 2. Thus, the physical number of the connecting lines in the terminal equipments and a repeater, both of which are connected to the branch line multimedia transmission lines 2 can be reduced.
Patent JP-H0674149-A (JP)
Title: Swash plate type compressor
Inventor: TAKENAKA KENJI
IPC: F04B39/00
Filed: 1992-08-26
Abstract: PURPOSE:To provide improve installation of a swash plate type compressor in which the number of part items has been reduced and the assembling work has been improved simultan eously. CONSTITUTION:A common-use bearing which can receive both the thrust load and radial load of a deep groove ball bearing and so forth is mounted between the inner wall of a housing 2 and a rotor 7. The length in an axial direction is shortened without aligning the thrust bearing and radial bearing in an axial direction. Moreover, the number of parts is reduced by the common-use bearing. A shaft sealing chamber 26a which opens to a crank chamber 5 side is formed in the housing 2 to hold a shaft sealing device 28 at the shaft sealing chamber 26a, so it is possible to insert the shaft sealing device 28 in the shaft sealing chamber 26a from the crank chamber 5 side before assembling the housing 2, and eliminate to use a snap ring like before.
Patent JP-H0869917-A (JP)
Title: Multilayered magnetic film, its manufacture, and magneto-resistance effect element
Inventor: ARAKI SATORU
IPC: G11B5/39
Filed: 1994-08-29
Abstract: PURPOSE: To provide a multilayered magnetic film which is constituted of a less number of magnetic layers, shows a large rate of MR(magneto-resistance) change which linearly rises near a zero magnetic filed and largely inclined MR changing curve when a high-frequency magnetic filed is impressed upon the film near the zero magnetic field, and has high magnetic field sensitivity and high heat resistance and a high-performance MR element using the multilayered magnetic film. CONSTITUTION: A multilayered magnetic film is formed by alternately piling up first magnetic layers and second magnetic layer having coercive forces stronger than those of the first layers with nonmagnetic metallic layers in between. The numbers N1 and N2 of the first and second magnetic layers are decided based on a relation 2<=N1 <=4 and N2 =N1 -1 and the thicknesses t1 , t2 , and t3 of the first and second magnetic layers and nonmagnetic metallic layer are decided based on another relation 10A<=t1 <=80SA, 20A<=t2 <=90A, and 20A<=t3 <=90A. The magnetic multilayered film thus formed is used for the magnetism sensitive section of an MR element.
Patent JP-H09144816-A (JP)
Title: Toothed belt for conveyance
Inventor: NISHIO HIROYUKI
IPC: F16G1/28
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt for conveyance for a card, a bank note, and a ticket to be used without the occurrence of any trouble even at a sever environment temperature, maintain a constant friction factor and flexibility even when an oil content and water are adhered to the back of a belt, prevent fouling of a conveyance substance, such as a card, a bank note, and a ticket, and besides improve precision by reduction of the coefficient of rotational fluctuation. SOLUTION: A toothed belt 1 for conveyance comprises a plurality of tooth parts 2 arranged along the direction of length; and a back part 4 in which cores 3 are embedded, and the surface of the tooth part 2 is covered with tooth cloth 5. At least 5-80 pts.wt., based on 100 pts.wt. rubber, inorganic porous powder serving as a porous filler is added to the back part 4 or a rubber layer consisting of a back part 4 and the tooth parts 2. By polishing the back part 4, the porous filler is exposed to a surface and besides, the rubber layer forming the back part and the tooth part is formed of a rubber composition containing crystal resistant chloroprene rubber.
Patent JP-H04108743-A (JP)
Title: Production of pentafluorodichloropropanes
Inventor: AOYAMA HIROICHI
IPC: B01J27/08
Filed: 1990-08-28
Abstract: PURPOSE:To produce 1,1,1,2,2-pentafluoro-3,3-dichloro- and 1,1,2,2,3- pentafluoro-1,3-dichloropropane by reacting chloroform with difluorochloromethane and tetrafluoroethylene. CONSTITUTION:Chloroform is reacted with difluorochloromethane and tetrafluoroethylene in the presence of a catalyst at -20 to +60 deg.C to produce the title substances in high yield and selectivity. Anhydrous AlCl3 and a compound (e.g. aluminum chlorofluoride or chlorofluorinated alumina) expressed by the formula [(x+y+2z) is 3; 0<x<3; 0<=y<3; 0<=z<3/2, provided that at least either of (y) and (z) is not 0] are preferred as the catalyst. The respective raw materials may be either a gaseous or a liquid state and the title compounds are preferably used as a solvent to carry out the reaction. Since the chloroform will not remain at the time of completing the reaction, difficult separating operation is not required.
Patent JP-S59123411-A (JP)
Inventor: MIYAZAKI MASANORI
IPC: H02B13/02
Filed: 1982-12-28
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-S6473079-A (JP)
Title: Cvd device
Inventor: SAKAI CHIAKI
IPC: H01L21/31
Filed: 1987-09-11
Abstract: PURPOSE:To efficiently decrease the fixed charge generated in CVD films by projecting UV rays onto the formed CVD films at the time of forming the CVD films by reactive gases on substrate surfaces. CONSTITUTION:Plural pieces of semiconductor wafers 26 consisting of Si, etc., are imposed on a substrate electrode 22 which rotates in a vacuum reaction chamber 23. The reactive gases are introduced into the chamber from a gas supply pipe 24 and a high-frequency voltage is impressed between an electrode 21 and the substrate electrode 22 to generate plasma discharge, by which the reactive gases are activated and the CVD films are formed on the wafers 26. The fixed charge of, for example, about 2X10<12>cm<-2> is generated in the CVD films in this case and the negative fixed charge of the same quantity is induced in the surfaces of the Si wafers to deteriorate the semiconductor characteristics of the Si wafers 26. A UV lamp 27 such as high-pressure mercury lamp is disposed to the upper part in the reaction furnace 23 and the UV rays are projected on the CVD films on the Si wafer 26, by which the fixed charge mentioned above is decreased and the deterioration in the semiconductor characteristics of the Si wafers 26 is prevented.
Patent JP-2001046135-A (JP)
Title: Key case and strap combined therewith
Inventor: OMOTO MASAMITSU
IPC: E05B19/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a new key case capable of linking a portable device such as a cellular phone or a fixture such as a refrigerator to a key by having linkage means and to provide a strap combined therewith. SOLUTION: This key case has an insertion hole 3 for receiving a key 20 into a case body 2, a storage part 4 for storing the key head 21 of the key 20 received, and a key removal hole 5 for causing the key blade 22 of the key 20 received to project from the case body 2, the case body 2 having a means for linking to other members. Since the key 20 can be linked to other members, the key 20 can be prevented from being lost, and since the key blade 21 projects out of the case body 2 while the key case 1 contains the key 20, locking and unlocking operations using the key 20 are made possible while the key 20 is linked to other members.
Patent JP-H0565768-A (JP)
Title: Crack injection technique
Inventor: KURIHARA KATSUHIKO
IPC: E04G23/02
Filed: 1991-09-09
Abstract: PURPOSE:To permit two fluids to react upon each other to be certainly mixed with each other without remaining unreacted portion, on injecting two-part hardening agent into cracks. CONSTITUTION:At the crack generating section of a structure, an injection hole (h) is formed and after that, in a state that a double injecting pipe 30 to be composed of an internal pipe 36 and an external pipe 35 is inserted into the injection hole (h), each fluid of main agent A and hardening agent B is pressure-fed by an injection pump with the discharge fluid quantity to be changed with time. Besides, in the double injecting pipe 30, the two fluids are mixed with each other and is injected into a crack, and the pressure feeding action of the main agent A and the hardening agent B with the injection pump is substantially tuned. Then, the flow rate of each fluid to flow in the mixing section is substantially kept constant with the passage of time.
Patent JP-H0647149-A (JP)
Title: Game machine
Inventor: YOSHIDA NOBUHARU
IPC: A63F7/02
Filed: 1992-08-03
Abstract: PURPOSE:To make states of fluctuating display complex so as to enable attractive play by performing variable display of all pieces of information for identification at high speeds, and then performing variable display of one piece of information for identification at high speed and the other plural pieces of information for identification at low and equal speeds, and then performing variable display of one piece of information for identification at low speed equal to those for the other pieces of information. CONSTITUTION:When a ball enters a starting prize winning scoring slot 19 while a display unit 17 does not perform fluctuating display, a variable display game is initiated in which fluctuating display of a three-digit number is executed using the display unit 17. High-speed scroll display is first executed at all of the places of display portions 17a-17c and low-speed scroll display is executed at the highest place and then also at the second highest place, and then high- speed scroll display is executed at the other place. Combinations of the three numbers are thus changed drastically and a player cannot help paying attention not only to the last one place but also to whether or not a specific combination appears at all of the places where scroll display is being executed, and the play becomes profound and provides increased attractiveness.
Patent JP-S60119672-A (JP)
Title: Read device of musical instrument code
Inventor: KITAMURA MASAYOSHI
IPC: G11B20/10
Filed: 1983-12-02
Abstract: PURPOSE:To prevent the S/N from deterioration by controlling the DA converting gain at signal reproduction corresponding to a sequential sample value of a musical instrument tone extracted at each predetermined time interval to decrease distortion and quantized noise at a signal part of a small amplitude. CONSTITUTION:A signal modified in a way that the amplitude is multiplied by M every time the amplitude envelope of an original musical instrument tone signal reaches 1/M of the maximum value is stored in a ROM. In operating an operating button OPB, a digital data is read sequentially from the ROM by an address signal from an address counter ACT, and every time a code controlling the DA converting gain corresponding to signals Sc1-Sc3, a comparator COMP applies a shift pulse to a shift register SR and the gain of a variable gain DA converting circuit VGDA is modified into 1/M. In a reproducing signal outputted to a terminal 1 via sample-and-hold circuits SH, LPF, percussion signals are shown in solid lines from t1 to t2 and dotted lines after t2 as shown in Fig.
Patent JP-S6287814-A (JP)
Title: Rotary encoder
Inventor: TAKAHASHI KAZUHISA
IPC: G01D5/36
Filed: 1985-10-14
Abstract: PURPOSE:To enhance measuring accuracy, by providing a deflection width detection means for detecting the deflection width of a cord wheel and a control means controlling the output value of a light receiving element so as to make the same constant. CONSTITUTION:A deflection width sensor 4 using a linear image sensor is arranged to the circumference of a cord wheel 21 at the position corresponding to a light emitting element 11 as a deflection width detection means for detecting the deflection width of the cord wheel 21. This sensor 4 detects the position of the circumferential surface of the wheel 21. The signal corresponding to said circumferential surface is obtained and the deflection width of the wheel is detected. The output of this sensor 4 is inputted to a converter circuit 5 being a control means and the brightness of the element 11 is regulated correspondingly to said output. That is, the brightness of the element 11 is made large as the circumferential surface of the wheel is separated from a phase plate 32 to control the output amplitude of the light receiving element 31 so as to make the same large. By this method, the output level of the element 31 comes to an almost constant value to produce highly accurate signal output.