baber/WOPTO huggingface dataset:
Patent JP-S58141059-A (JP)
Title: Multilevel digital radio communication system
Inventor: NAKAJIMA MASAHIRO
IPC: H04L27/18
Filed: 1982-02-15
Abstract: PURPOSE:To make a parity check without spoiling the advantage of differential conversion and to decrease an error rate, by setting humming distances between adjacent words of a multilevel digital radio communication system to 1 and 2 while a nearly half number of them are 1 and the remainder is 2. CONSTITUTION:A figure shows an example of conversion from a code to a natural binary code and an example of conversion from the natural binary number to the code by a decoder and when a 3-bit word is expressed by a code (X2, X1, X0), the former conversion is shown by N0=X0, N1=X1(+)N2, and N2= X2, the latter conversion is shown by X0=N0, X1=N1(+)N2, and X2=N2. Namely, the humming distances between two words corresponding to adjacent levels of transmitter and receivers equipped with differential logical circuits are 1 and 2 while a nearly half number of them are 1 and the remainder is 2 in this invented digital radio communication system. Even when the differential conversion is carried out, its effect is not spoiled and the possibility of an even number of errors is equal to that of an odd number of errors is reduced to half for an error on one transmission line, so that the performance of parity monitoring is not spoiled. Further, the error rate is not increased greatly because the humming distance is suppressed to 1 or 2.
Patent JP-H02202499-A (JP)
Title: Temporarily ink pooling member for writing material
Inventor: SUZUKI KAZUTAKA
IPC: B43K5/18
Filed: 1989-01-31
Abstract: PURPOSE:To stabilize an ink filtrating speed by placing a mixed power layer made of resin powder and inorganic powder finer than the former on the surface of a temporarily ink pooling member. CONSTITUTION:For the material of the temporarily ink pooling member, a styrene-based resin such as ABS resin or AS resin is employed. For the resin powder, cellulose-based resin such as cellulose nitrate, cellulose acetate, methyl cellulose and ethyl cellulose can be listed up, while for the inorganic powder, titanium oxide, calcium carbonate, alumina silica, silicon nitride, aluminum nitride, etc., can be listed up. One or more types of resin powder are mixed with one or more types of the inorganic powder, and used at an appropriate ratio. To readily obtain the coat-like surface made of these two types of powder, liquid is normally used to disperse these two types of powder at an appropriate concentration, and for the solvent, methyl alcohol, ethyl alcohol, etc., can be listed up.
Patent JP-S62181208-A (JP)
Title: Radiumization mixture and production thereof
Inventor: MIURA MASAHISA
IPC: A61K8/00
Filed: 1986-02-05
Abstract: PURPOSE:To obtain the titled substance, by blending a radium compound consisting of plural elements with soap, dentifrice, cosmetic, etc., in a mixer having radiation sensors and automatic control injection value drivably connected to the sensors while controlling the radiation permissible concentration of a product. CONSTITUTION:A radium or radium isotope compound consisting of plural elements is blended with a soap, detergent, dentifrice, hair tonic, cosmetic, bath agent, etc., in a mixer having two or more radiation sensors and automatic control injection valve drivably connected thereto while controlling the radiation permissible concentration of a product at <=0.002 microcurie/g at the maximum limit to afford the titled substance. The above-mentioned radiumization mixture is quite safe for the human body and is capable of activating parts to be applied by effect of radioactivity and promoting also metabolism.
Patent JP-H02205405-A (JP)
Title: Clamping device for tool
Inventor: NAGASAKA KATSUMI
IPC: B23B31/117
Filed: 1989-01-31
Abstract: PURPOSE:To maintain tool clamping force during high speed rotation of a main shaft with a simple structure by matching a movable member fitted to the outer periphery of a shifter to the rotating speed of the main shaft by a balancer, and pushing it toward the end of the main shaft to press a disc spring. CONSTITUTION:Mounting load is applied to disc spring 9 by adjusting the axial position of a shifter 13, tension is applied to a draw bar 12 and a tool 6 is fitted into the tape hole 7 of a main shaft 2. When the rotating speed of the main shaft is increased, the disc spring 9 is expanded radially, so that the axial cumulative length of the disc spring 9 is shortened to produce a clearance toward the shifter 13. At this time, a movable member 17 fitted to the outer periphery of the shifter 13 is pushed in the direction of the end of the main shaft 2 by a balancer 15 moving in accordance with the rotating speed thereof and the disc spring 9 is pressed. Accordingly, the resiliency of the disc spring 9 acts on the shifter 13 and the tension is applied to the draw bar 12, thereby clamping force being maintained.
Patent JP-H06243709-A (JP)
Title: Light distribution control member and luminaire
Inventor: NAKATSUJI MITSUHIKO
IPC: G02B5/08
Filed: 1993-02-12
Abstract: PURPOSE:To prevent reflection from inside a luminaire and to reduce surface luminance unevenness by forming a light distribution control member from a molding resin, and forming the reflecting surface of the member into a mirror surface whose degree of delustering is adjustable. CONSTITUTION:A light distribution control member 1 is formed into a predetermined shape from a molding resin (PPS) and an undercoating agent is applied to its reflecting surface and a mirror surface is formed by vapor deposition of a material with high reflectance, such as aluminum. A top coat is formed over the mirror surface. The top coat uses a mixture of a clearing agent and a delustering agent such as silica gel. By varying this mixing ratio the degree of delustering, and thus luminance, can be adjusted.
Patent JP-H03228183-A (JP)
Title: Detecting method for linear part of contour line
Inventor: IIJIMA GOHEI
IPC: G06T9/20
Filed: 1990-02-01
Abstract: PURPOSE:To easily detect a linear part in a short period by expressing the contour line of the image of an object in a chain code that is a data string representing a direction, and detecting the linear part from the chain code. CONSTITUTION:The contour line of the image of the object is expressed in the data string representing the direction i.e. the chain code, and the difference of the chain codes at two positions Ch(i+8) and Ch(i) separated by the pre scribed number (for example, eight) of the chain code is found, and moving average T(i) is found by integrating the difference extending over the range of the position of the prescribed number (eight) from each of the two positions. When the absolute value of the moving average T(i) shows a value less than the prescribed value (eight), the part of the contour line extending the position that is less than the prescribed number is judged as the linear part. In such a way, it is possible to detect the linear part of the contour line by simple computation and at high speed by identifying from a curve part.
Patent JP-S62184233-A (JP)
Title: Power transmission
Inventor: HIKITA MANABU
IPC: B60K17/344
Filed: 1986-02-07
Abstract: PURPOSE:To prevent the occurrence of a hump phenomenon, by providing a volume variable means by which the volume of an operating chamber can be varied in correspondence to the revolving condition of an input/output shaft. CONSTITUTION:The wall part 26 of a spindle 21, which forms an end-wall on one side of an operating chamber 25, is provided with an auxiliary chamber 51 which is connected to the operating chamber 25. A piston 52 and a return spring 53 are installed in this auxiliary chamber 51. As the revolving speed of the spindle 21 increases, the centrifugal force acts on the piston 52, so that the piston 52 moves outward, compressing the return spring 53 and thereby increasing the volume of the operating chamber 25. This increase of the operating chamber 25 lowers the pressure of silicone oil. Therefore, the occurrence of a hump phenomenon, which is caused by the contact between an outer plate 33 and an inner plate 36, can be prevented.
Patent JP-H02204517-A (JP)
Title: Erosion preventing block
Inventor: KIKUCHI SEIJI
IPC: E02B3/14
Filed: 1989-02-03
Abstract: PURPOSE:To aim at enhancing the prevention of erosion and to obtain an erosion preventing block suitable for ocean culture by holding several leaf-like members which have been subjected to contamination preventing treatment, in a vertical posture within the internal space of a hollow polyhedral body having openings in its respective surfaces. CONSTITUTION:An opening 12 is formed in each of surfaces of a hollow polyhedral body block 10 made of reinforced concrete or steel. Round rods 14, 16 are arranged longitudinally, transversely or net-likely in the upper and lower section of the bock 10. Several thin leaf-like members 18 made of nontoxic materials such as polypropylene or the like, having a sea water resistant ability and subjected to contamination preventing treatment, are held vertically between the round rods 14, 16 with suitable gaps therebetween within the inside space of the block 10. Further, this block 10 has such a function that the fluidity of natural sediment forming the sea bottom is prevented while deposition such as sediment, suspended matter and the like is promoted. Further, the block has a base part which can be prevented from being eroded, and is made to be suitable for the growth of fishery products.
Patent JP-H09218757-A (JP)
Title: Printing controller and data processing method for printing controller
Inventor: YAGI MASAYA
IPC: G06F3/12
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To freely construct a printing environment which can securely restrict that confidential printing data flows out to the public with a simple operation. SOLUTION: When CPU 130 judges that password information inputted from a data input device 137 and transfer password information added to confidential printing information are not collated, it is judged whether the number of the input times of password information from the input means reaches a prescribed value or not. An internal processing for confidential printing information stored in RAM 132 and the like is controlled based on the judged result.
Patent JP-H08221999-A (JP)
Title: Semiconductor integrated circuit
Inventor: KITADE OSAMU
IPC: G11C29/06
Filed: 1995-02-13
Abstract: PURPOSE: To correctly measure an operation characteristic when testing-burn-in is performed by outputting a first internal signal of a binary varying corresponding to conditional revision of second and third internal signals even when no conditional revision of a first external signal is performed. CONSTITUTION: An address key circuit 30A is provided in a DRAM 20A, and an ADK signal showing that an address specification signal is inputted from address input terminals A0 -An to an address buffer 1 is outputted. Further, the ADK signal, a WDE signal from a WE buffer 10, the signal from an external terminal/exRAS and an RXTF signal from an RXTF generation circuit are inputted to a RAS buffer 7A. Thus, an RXT signal a binary state of which is changed and outputted is inputted to an RX generation circuit 6. At this time, even though no binary state of the/exRAS signal is switched, the binary state of the signal is switched in the buffer 7A. Thus, at the time of a test by a testing burn-in device, the timing margin of the internal signal is reduced.
Patent JP-2000221383-A (JP)
Title: Lens driving device
Inventor: SHIMAMURA TAKASHI
IPC: G02B7/08
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving device by which the changeover of manual and motor-driven lens operation is easily and quickly executed without special changeover operation by releasing the connection of an operation ring and a motor based on the detected value of a current made to flow through the motor in the case that the operation ring of a lens barrel (a focus ring, a zoom ring or the like) is in the state of being operated by motor-driven. SOLUTION: In the case that a zoom driving motor 40 and the zoom ring 6 are connected to be capable of transmitting motive power, a CPU 60 detects the current made to flow through the zoom driving motor 40 by a current detector 62. The connection of the zoom driving motor 40 and the zoom ring 6 is released by judging that force from outside is applied to the zoom ring 6 in the case that the current is judged as an abnormal value by comparing with a reference current recorded in a memory 68.
Patent JP-H01200744-A (JP)
Title: Packet switching system
Inventor: OKAMOTO HIROSHI
Filed: 1988-02-04
Abstract: PURPOSE:To concentrate a low speed packet channel with a simplified circuit and to distribute the function of a data control and a network control by connecting a subscriber's line circuit and a trunk packet transmitting circuit with a transmitting requiring line, an address line, a transmitting line and a receiving line in a bus form. CONSTITUTION:In case of a packet transmission from subscriber circuits 120-12m to a trunk packet transmitting circuit 13, when it coincides with an address sent from the circuit 13 to an address line 15, a transmitting requirement is executed through a transmitting requiring line 14 to the one clock inside of a lock line 17. When the circuit 13 responds to it, a subscriber's line circuit to send the transmitting requirement sends a packet to a transmitting line 16. Next, when the packet transmission is executed from the circuit 13, the packet sent from the circuit 13 to a receiving line 19 is received at the circuits 120-12m at the same time, and only the subscriber's line circuit of the address attached to the packet receives all the packets. Thus, the line is concentrated with a simplified circuit, and a control function is distributed.
Patent JP-S61184320-A (JP)
Title: Waste disposal facilities
Inventor: SAITOU TATSUJI
IPC: F23G5/16
Filed: 1985-02-08
Abstract: PURPOSE:To give recombustion to gases of incomplete combustion by means of swirl and reduce substantially production of black smoke by providing a high-pressure air blow-out opening in the circumferential wall of fixed cylindrical body and a low-pressure air blowing passage at the outlet passage of a deodorizing furnace in order to reduce the temperature of high temperature gases. CONSTITUTION:Until the temperature in a rotary kiln 4 reaches 400 deg.C, a front damper 24 is fully open, a high-pressure air pump 20 stopped, a low-pressure air pump 21 stopped and a rear damper 26 kept half open. When the tempera ture in the rotary kiln exceeds 800 deg.C, the front damper 24 is half open, the high pressure air pump 20 is operated, the low pressure air pump 21 also operat ed, and the rear damper becomes fully open. Over 800 deg.C, a swirl is developed in a cylindrial body 11, and recombustion of the exhaust gas of complete combus tion which stays in the rotary kiln takes place by this swirl. The recombustion raises the temperature of the exhaust gas coming out of a deodorizing furnace 6, but the air supplied from a low pressure air blowing-in passage 14 lowers the exhaust gas temperature to 350 deg.C-250 deg.C.
Patent JP-S55117671-A (JP)
Title: Thermal printing head
Inventor: SHINABE TOORU
IPC: B41J2/345
Filed: 1979-03-02
Abstract: PURPOSE:To attain printing of high quality through the entire equalization of thermal distribution by applying a polygonal form of a heating resistor and dividing the resistor into plural segments. CONSTITUTION:On an insulator (base) 2 hexagonal heating resistots 13 together with conductor-leads 4 for feeding the former are formed by the screen-printing method and the like. One hexagonal heating resistor 13 consists of three parallelogram segments 13a-13c, which are insulated to a considerable degree. To one side of the segments 13a and 13b is connected the conductor-lead 4, while the other side opposed thereto being connected with the opposed two sides of the segment 13c through another conductor-lead 14, thereby the current density of each segment being equalized. The thermal distribution of the hexagonal heating resistor 13 is thus equalized almost overall, printed characters being formed successfylly by hexabonal dots.
Patent JP-S61185575-A (JP)
Title: Composition for electron ray curing
Inventor: TAKEI HIROAKI
IPC: C23C14/20
Filed: 1985-02-13
Abstract: PURPOSE:The titled composition useful as an undercoat for metallized paper, providing coated paper having improved water-vapor resistance and evenness, comprising plural specific unsaturated compounds containing (meth)acrylic acid residue at both ends of molecule. CONSTITUTION:(A) A compound (e.g., formula II, etc.) shown by the formula I (n is 1-5; R1, R2, and R3 are H, or CH3) is blended with (B) a compound (e.g., formula IV, etc.) shown by the formula III (a+b is 0-8; R4, R5, R6, and R7 are H, or CH3) and/or (C) a compound (e.g., formula VI, etc.) shown by the formula V(c+d is 0-8; R8 and R9 are H, or CH3) in a weight ratio of the component A:B and/or C of preferably 20:80-80:20, to give the aimed compo sition.
Patent JP-S57138272-A (JP)
Title: Character signal inserting device
Inventor: NISHIKAWA SHIYOUJI
IPC: H04N5/278
Filed: 1981-02-20
Abstract: PURPOSE:To facilitate the easier discrimination of character information by extracting the luminance signal of a video signal where a character signal is to be inserted and discriminating its level, and by controlling the level of the inserted signal on the bais of a discrimination output when inserting a character signal into the video signal. CONSTITUTION:A video signal is supplied from an input terminal 1 to a character inserting circuit 6 and a signal extractor 2. A window signal generator 8 generates a window signal W which shows the position of the slanting-line part 10 on a monitor screen 9 by using a vertical synchronizing signal VD and a horizontal synchronizing signal HD from a synchronizing signal generator 7. In a discriminator 2, an background signal (a) is compared with reference voltages Va and Vb by voltage comparators 32 and 33, and a multiplexer 48 discriminates an area where a minimum background signal level appears among three areas. A circuit 6 determines the luminance level of a character signal when a character signal is inserted into the video signal on the basis of the output of the discriminator 3. Therefore, the luminance of the character is set enough to be discriminated.
Patent JP-S57137458-A (JP)
Title: Manufacture of one-side plated steel sheet
Inventor: FUJIWARA SHINJI
IPC: C23C2/00
Filed: 1981-02-20
Abstract: PURPOSE:To manufacture a one-side plated steel sheet with high work efficiency by passing a both-side plated steel sheet through an acid soln. while magnetically sticking an endless magnetic belt having a layer preventing the penetration of the plated metal etching soln. to one side of the both-side plated steel sheet. CONSTITUTION:A both-side galvanized and chromate-treated steel sheet S is passed through a vessel 4 holding a soln. dissolving a galvanized layer such as hydrochloric acid or sulfuric acid with support rolls 5, 6. At this time, a flexible magnetic endless belt 7 having a thin filmlike layer of urethane resin or the like preventing the penetration of the galvanized metal etching soln. is magnetically stuck to one side of the sheet S. The other side to which the preventing layer is not stuck is freed of Zn as the galvanized metal by dissolution in the acid soln., and the sheet S is continuously taken out as a one-side galvanized steel sheet S1 from the vessel 4.
Patent JP-H02204875-A (JP)
Title: Mask pattern changing system for airbrush process
Inventor: TOYODA HIRONORI
IPC: G06T1/00
Filed: 1989-02-02
Abstract: PURPOSE:To change a mask pattern without finishing an airbrush process of a graphic by using a rotational value input device to specify the data to be drawn to each dial and changing optionally the mask pattern based on the input received from each dial. CONSTITUTION:When the input means A - H of a rotational value input device 6 are operated, a control means 1 identifies the input signals received from the means A - H to inform them to a drawing means 2 and to form a mask pattern on a mask memory 3. In other words, the dials A - H are assigned to the specific data and the mask pattern is produced in parallel with an airbrush process. Thus it is possible to produce a mask pattern to another graphic without finishing an airbrush process and then to continue the airbrush process when an airbrush process is applied to a cirtain graphic. As a result, the mask pattern can be changed without finishing an airbrush process to improve the operability.
Patent JP-H05467-A (JP)
Title: Pressure fixing force control method for tire material pressure fixing device
Inventor: NAKAME HEIKICHI
IPC: B29D30/30
Filed: 1991-02-19
Abstract: PURPOSE:To provide the pressure fixing control method for a tire material pressure fixing device to be able to stick a tire constituting material, to a tire molding drum with good accuracy and without deformation and meandering by controlling the side pressure fixing force of a pressure fixing roll to the tire molding drum for the tire constituting material. CONSTITUTION:A portal frame 23 supporting rotatably a material pressure fixing roll 21 is supported to be able to rock by a swivel arm 32 in the pressure fixing force control method for a tire pressure fixing device 11 in which a tire constituting material W cut into the given length is fed into a tire molding drum 1 by automatic feeding devices 10a and 10b and pressure fixing the end of said tire constituting material W by the given pressure by a tire material pressure fixing roll 21. Said portal frame 23 is connected with a cylinder 27 installed on a support 15a, and the expansion and contraction of the cylinder 27 is controlled by an air pressure control device, and the pressure fixing force of the pressure fixing roll 21 is controlled properly in accordance with the kind of tire constituting material W.
Patent JP-S59152218-A (JP)
Inventor: PORISU IRIHI ARUYUKU
IPC: C01F7/02
Filed: 1983-02-18
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-S57139946-A (JP)
Title: Forming method for buried insulating layer
Inventor: HAYASHI TAKAYOSHI
IPC: H01L21/316
Filed: 1981-02-24
Abstract: PURPOSE:To form the buried SiO2 layer through the implantation of oxygen ions in the high quantity of dosing to a single crystal Si substrate, to shape epitaxial Si onto a surface Si layer and to obtain a Si layer having the low concentration of oxygen contained through the implantation of oxygen ions in the low quantity of dosing. CONSTITUTION:The oxygen ions in the high quantity of dosing of 2.4X10<18> are implanted in the single crystal Si substrate, and the buried SiO2 layer 1 is shaped. The crystallinity of the surface Si layer 2 is improved through annealing, and the epitaxial Si layer 3 is formed only by the same thickness as the surface silicon layer 2. When the oxygen ions in the low quantity of dosing of 0.6X 10<18>cm<-2> are implanted in the buried SiO2 layer, oxygen under a Gaussian distribution condition having low concentration in distributed to the epitaxial layer 3. Accordingly, the Si layer having the low oxygen concentration of one figure or more can be formed onto the buried SiO2.