baber/WOPTO huggingface dataset:
Patent JP-H067992-A (JP)
Title: Calcium material for flux cored wire
Inventor: SAKAI YOSHIYA
IPC: B23K35/368
Filed: 1992-06-25
Abstract: PURPOSE:To provide a calcium material for a flux cored wire excellent in arc stability, with reduced spattering generation and steadily stabilized weldability. CONSTITUTION:The calcium composition is of the compound, which consists of Ca, one of Fe, Mn, Si, Al and oxygen, and of the fluidity under 60 second/50g. (measured value on the basis of JISZ2502). In addition, when the total quantity of the calcium composition is controlled under 1.0wt.% and the water quantity under 0.05wt.%, it is effective for arc stability and reduction of spattering generation. It is useful for the raw material for the flux cored wire of various welding methods such as gas shielded arc welding, self shielded arc welding, submerged arc welding and etc.
Patent JP-H0840772-A (JP)
Title: Titanium carbide sinter and its perparation
Inventor: GURETSUGU ARAN ZANKU
IPC: C04B35/56
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To enhance the density by molding a mixture of titanium carbide and a preceramic organosilicon polymer and sintering the molding.  
     SOLUTION: A mixture of titanium carbide component comprising 88-98 wt.% titanium carbide having ≤10 μm number average particle size and ≤2 wt.% free carbon content, and 2-10 wt.% silicon carbide, and 1-50 wt.% preceramic organosilicon polymer is obtained. This green body is sintered in an inert atmosphere at a temp. of ≥2,000°C to obtain the sintered body having ≥4.2 g/cm 3  density. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6347475-A (JP)
Inventor: UCHIDA OSAMU
IPC: E04H7/06
Filed: 1986-08-18
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-H0857440-A (JP)
Title: Fly ash melt treatment equipment
Inventor: NISHINO JUNYA
IPC: B01D53/81
Filed: 1994-08-15
Abstract: PURPOSE: To reduce the amt. of secondary fly ash such as soot and to separate molten matter of fly ash to take out the same in a reutilizable form by subjecting supplied fly ash to melt treatment and collecting the residual solid and acidic gas contained in the resulting exhaust gas. CONSTITUTION: Fly ash formed by incinerating waste refuse or industrial waste is subjected to melt treatment to be reduced in vol. and detoxified. At this time, at first, fly ash is supplied from a fly ash supply means 1. Subsequently, the fly ash is heated in the melting furnace 4 connected to the fly ash supply means 1 to be brought to a molten state. Continuously, the residual solid and acidic gas contained in the exhaust gas formed by melt treatment are collected by the solid collection means 8 and gasifying treatment device 9 connected to the melting furnace 4. By this constitution, the amt. of secondary fly ash such as soot is reduced and the molten matter of fly ash is taken out in a reutilizable form and the concn. of the harmful gas in the exhaust gas is reduced.
Patent JP-S6462346-A (JP)
Title: Polymer composition consisting of polyvinylidene fluoride and elastomer, its production and use
Inventor: ANNU BURE
IPC: C08L27/16
Filed: 1988-07-29
Abstract: New polymer compositions based on polyvinylidene fluoride, their preparation and their uses are described. These compositions consist essentially of mixtures comprising a major proportion of polyvinylidene fluoride and a minor proportion, sufficient to improve the flexibility of the latter, of at least one elastomer of the hydrogenated nitrile rubber type, essentially an at least partially hydrogenated butadiene-acrylonitrile copolymer. Having an improved behaviour in contact with hydrocarbons at relatively elevated temperature, the compositions of the invention can be advantageously employed for the manufacture of storage vessels, tubing or pipes and flexible hoses for the storage and conveying of hydrocarbons.
Patent JP-H1033371-A (JP)
Title: Pan/pot and manufacture thereof
Inventor: TATEISHI IWAO
IPC: B22D25/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent generation of instantaneous overflowing from a pan/pot and prevent the vicinity thereof from becoming dirty by forming a placement step part on which the circumferential edge of cover is placed along an inner upper edge of the pan/pot, and continously forming a steam escaping groove on the surface of the placement step part. SOLUTION: A placement step part 14 composed of a horizontal part 12 and a rising part 13 rising from the outer periphery of the horizontal part 12 and a break-out receiption step part 20 composed of a horizonatal part 23 and a rising part 22 are in a double layer (inner and outer layers) style continously along the inside of an upper edge of a pan/pot. At three positions on the surface of the part 14 at an equal interval, a steam escaping groove 16 is continuously formed to the rising part 13 from the horizontal part. The bottom 18 of the groove 16, i.e., the part 18a corresponding to the horizontal part 12 and the part 18b corresponding to the rising part 13 are both inclined.  Accordingly, at the time of heating under the condition where a cover 11 is set, steam is discharged to the outside through the groove 16 and thereby generation of very high inside pressure is prevented, resulting in prevention of generation of break-out from theinside of the pan/pot. Dewing onto the inner surface of the cover is also reduced.
Patent JP-S6085382-A (JP)
Title: Wide-range signal processing
Inventor: MATSUMIYA SHIYOUICHI
IPC: G01T1/17
Filed: 1983-10-17
Abstract: PURPOSE:To facilitate the determination of the value converted into logarithm by a method wherein the amplification factor is adjusted so that an AC signal from a detector is held within the signal processing range of the subsequent square means circuit and a correction is made after the results are converted into logarithm and doubled to process a signal exceeding the dynamic range of internal circuits. CONSTITUTION:An AC signal Vin (DC signal overlapped with a pulse signal) from a neutron detector of a nuclear reactor is amplified with an multiplied by a variable gain G determined by a gain getting circuit 7. The signal G.Vin amplified is applied to a square means circuit 5 and the square mean signal G<2>. Vin<2> is sent to a logarithm conversion circuit 61 and the gain setting circuit 7, which functions to adjust the G so that the square mean signal G<2>.Vin<2> reaches the reference value Ref. Subsequently, the square mean signal G<2>.Vin<2> turns to logG<2>.Vin<2> after converted into logarithm and a correction is made using the formula [ I ] after additional logarithmic conversion of the G. Thus, finally, the square mean of the input signal can be obtained.
Patent JP-S58141888-A (JP)
Inventor: JIYATSUKU KATSUCHIENSHIYUTAIN
IPC: B23K20/06
Filed: 1982-11-01
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-S6252668-A (JP)
Title: Controller for vector/raster converter
Inventor: ARAO MASAAKI
IPC: G06F17/50
Filed: 1985-08-31
Abstract: PURPOSE:To reduce an irregular speed of plotting and to improve the quality of a plotted picture by providing three memory means storing raster data and sequentially writing the required raster data in these memory means in the preset order. CONSTITUTION:Among the raster data available from converting a vector data for plotting a picture VD, data memories (RAM) 10-30 store the raster data RD of the preset number of few - scores of rasters. Executing a program previously stored in a memory 42, a processor 40 sequentially converts the vector data for plotting a picture VD from a host computer into the raster data, and simultaneously fulfills the functions of a write means, a write termination signal output means and a write permission means. Executing a program previously stored in a memory 62, an output controller 60 fulfills the functions of a read means, a read termination signal output means and a control means.
Patent JP-H0517167-A (JP)
Title: Transporting mechanism in glass molding device
Inventor: SAKAMOTO MASASHI
IPC: C03B11/00
Filed: 1991-07-05
Abstract: PURPOSE:To readily control positioning in such a way that the central shaft of optical glass material placed and supported on a transporting arm is always coincident with the shaft center of an upper and a lower molds and to smoothly carry out positioning stopping operation without causing impact. CONSTITUTION:A transporting arm driving part 13 for conveying an optical glass element to a preheating furnace 9, a heating furnace 10 and a main part 6 of molding is set on a device stand 14 of a glass molding device 3. The transporting arm driving part 13 is constituted so as to control movement in the transporting direction and a direction perpendicular to the direction and positioning. A transporting arm 1 is fixed to the transporting arm driving part 13.
Patent JP-H0743839-A (JP)
Title: Wire driving optical system device and wire guiding member used therein
Inventor: SASAKI KEIJI
IPC: G03B27/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide a wire guiding member where maximum static frictional force between a wire guiding surface and a wire is small and whose constitution is simple. CONSTITUTION:The wire guiding member G used in a wire driving optical system device is provided with the wire guiding surface 35 formed along a wire moving direction, a shaft housing part 38 crossed with the wire moving direction, a guiding shaft 39 rotatably supported in the shaft housing part 38, and a shaft slip-down preventing member 41 regulating the movement in the shaft direction of the guiding shaft 39; and the shaft housing part 38 is arranged so that the surface of the guiding shaft 39 housed in the shaft housing part 38 may form the wire guiding surface.
Patent JP-H0921724-A (JP)
Title: Inspection method for color filter for view finder
Inventor: HASEGAWA JUN
IPC: G01M11/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To visually detect all defects of a color filter for view finder easily and accurately by applying subtraction or differentiation of the average neighboring value to differential signal of two averaged image signals picked up at shifted positions thereby obtaining a monitor image. SOLUTION: A color filter 110 of sample view finder is set, with the colored surface directing upward, on a holding plate 130 mounted on an XY stage 140. An image pickup camera 101 is then shifted slightly and the image of color filter 110 is picked up a plurality of times at each position and delivered to an image processor 150. The image processor 150 adds and averages the plurality of image signals to obtain the difference between two averaged image signals, i.e., a difference signal where only the signal component subjected to variation of optical transmittance (reflectance) and the reduced random noise are left.  Subsequently, when subtraction or differentiation of the neighboring average value is applied to the difference signal, a signal where the defective part is emphasized, is obtained, and when the signal is imaged on a monitor 160, the defect can be detected visually on the monitor 160.
Patent JP-H0481040-A (JP)
Title: Cipher communication equipment
Inventor: CHIKASAWA TAKESHI
IPC: H04L9/08
Filed: 1990-07-20
Abstract: PURPOSE:To unnecessitate the list of cryptographic keys by generating a cipher sentence including a message by using the identification information, etc., of a communicating party, transmitting the sentence to the communicating party and calculating the message by using the identification information, etc., of a transmitter when the cipher sentence is received. CONSTITUTION:A first arithmetic circuit 7 calculates a first arithmetic value by using the identification information of the communicating party, and a second arithmetic circuit 8 calculates a second arithmetic value by using the first arithmetic value and the public information of the communicating party. A third arithmetic circuit 10 calculates a third arithmetic value by using the secret information of the communicating party, the second arithmetic value and a random number, and a fourth arithmetic circuit 12 calculates a fourth arithmetic value by using the message to be sent to the communicating party, the random number and the public information. A coupling circuit 13 couples the third and fourth arithmetic values and outputs the cipher sentence to the communicating party, and a fifth arithmetic circuit 16 calculates a fifth arithmetic value by using the identification information of the transmission side which sends the cipher sentence. Then, a sixth arithmetic circuit 17 obtains the message by calculating the public information, the fifth arithmetic value, the secret information and the sent cipher sentence. Thus, the list of the cryptographic keys is unnecessitated memory.
Patent JP-H0242501-A (JP)
Title: Instrumentation controller
Inventor: SAKAMOTO AKIRA
IPC: G05B7/02
Filed: 1988-08-03
Abstract: PURPOSE:To ensure the stable instrumentation control by adding a PID resetting function so as to cascade-connect a primary loop control system for the plant output value in bumpless while only a secondary control system is working. CONSTITUTION:When a primary control loop is actuated during the operation of a secondary control loop and the deviation is large between the PV (value) 12 and the SV (arithmetic result) 11, the effect of a resetting command 24 is conspicuous. In other words, the deviation is suddenly set at zero when PV 12 >> SV 11 or PV 12 << SV 11 is changed to PV 12 = SV 11 by a tracking command 29. This is due to a fact that the arithmetic results (speed components) of the P and D terms of a PID operation can be set at zero by a resetting command 24 after cascade-connecting the primary control loop for the plant output value is bumpless. This is also due to a fact that the influence caused by the start of the working of the primary control loop can be completely eliminated to the final output value MV 16 against a plant.
Patent JP-H0619375-A (JP)
Title: Discharged toner recovering device
Inventor: HATSUYAMA CHIYAKO
IPC: G03G21/10
Filed: 1992-06-29
Abstract: PURPOSE:To prevent the inside of a machine and a peripheral part from being contaminated and to economize resources by providing an auxiliary member for accelerating the discharge of toner by interlocking with an opening/closing member for opening/closing a discharge port. CONSTITUTION:A soft bag 17 is put on so that the discharged toner discharge port 7 is covered therewith, and held by a pawl part 18 at the peripheral part of the port 7. Then, the 1st opening/closing member 9 is lifted, and continuously an operating member 11 is moved forward, so that the 2nd opening/closing member 10 is displaced outward to open the port 7. Therefore, waste toner T in a discharged toner recovering container 8 is discharged from the port 7 and put in the bag 17. In such a case, since the auxiliary member 16 is displaced upward by interlocking with the 2nd opening/closing member 10, the discharge of the toner is accelerated. By restoring the 2nd member 10 to a home position by the operating member 11 after packing the discharged toner T into the bag 17, the port 7 is closed, and continuously, the bag 17 is detached after depressing the 1st member 9, and the opening part of the bag 17 is sealed by an elastic member.
Patent JP-H0536268-A (JP)
Title: Time-division switch
Inventor: HAYASHI TERUYOSHI
IPC: H04Q11/04
Filed: 1991-08-01
Abstract: PURPOSE:To decrease the switch area of the time-division switch and to reduce the power consumption by constituting a channel memory which constitutes the time-division switch for line switching by using a memory cell composed of a dynamic RAM. CONSTITUTION:A serial data signal from eight bit-multiplexed input lines 1 is converted by a serial-parallel converting circuit 7 into parallel data, which is written in the channel memory 3. In a read cycle, the contents of the channel memory 3 are converted in 8-bit units by a parallel-series converting circuit 8 into serial data according to the order that a control memory 4 specifies and the data is outputted to one of eight output lines 2. Thus, the channel memory which constitutes the time-division switch is composed of the memory cell of the dynamic RAM to decrease the number elements, thereby reducing the power consumption.
Patent JP-S6253307-A (JP)
Title: Styrene baded resin having improved moldability
Inventor: NAGATA MASAO
IPC: C08F12/08
Filed: 1985-08-30
Abstract: PURPOSE:A styrene based resin having a specified specific viscosity and molecular weight distribution, improved injection moldability and extrusion moldability and adjusted molecular weight and molecular weight distribution. CONSTITUTION:A styrene bases resin, e.g. polystyrene, produced by a method for bulk or suspension polymerizing a styrene based monomer in an amount of 70-95pts.wt. based on 100pts.wt. total monomer to be used and adding 30-5pts.wt. monomer copolymerizable with the above-mentioned monomer when the polymerization conversion is preferably >=85% to complete the polymerization and having 1.0-2.0 specific viscosity etasp and 4.5-10.0 ratio (MW/MN) of the weight-average molecular weight to the number-average molecular weight.
Patent JP-H067536-A (JP)
Title: Japanese pinball game @(3754/24)pachinko) machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-06-26
Abstract: PURPOSE:To avoid pinballs from troubles of choke and overflow in an ejecting path by providing a predetermined waiting time between the ejecting operations of a ball ejector to change the waiting time on the basis of the outputs of an ejected ball detecting means, a remaining amount detecting means, etc. CONSTITUTION:A pachinko machine has a storing tank 51, guide trough 52, ball ejector 54, ball extractor 55, safe ball collecting trough 58, safe ball paying- off device 59, etc., disposed as back mechanisms. The shortage of the number of balls in the storing tank 51, balls ejected downward through an ejecting path and the overflow of balls from a ball storing tray are detected respectively by a replenishment sensor 71 as a storing amount detecting means, an ejection sensor and an overflow sensor. Then, a predetermined waiting time is set between the ejecting operations of the ball ejector 54. The waiting time is altered on the basis of at least one of the outputs of the replenishment sensor 71, ejection sensor, overflow sensor, etc.
Patent JP-H0939289-A (JP)
Title: Image forming device
Inventor: TAKAGI OSAMU
IPC: G03G15/05
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To realize an image forming device capable of printing stably without causing nonuniformity in density. SOLUTION: An insulation rubber 2 is clamped by an downstream fixing member 41, downstream fixing member 42, and an urethane rubber 5 at the position between the aperture of an insulation sheet and the driver IC3. As such, even in the case in which creases occur in the proximity of the driver IC3, the creases do not reach the proximity of the aperture by virtue of the downstream fixing member 41, downstream fixing member 42, and the urethane rubber 5. The clamping part of the insulation sheet 2 has uniform clamping forces by the existence of urethane rubbers 5, 7. Furthermore, the insulation sheet 2 is given a tension by a pulling-up spring so that the insulation sheet 2 is spread out so as not to loosen.  Accordingly, contact forces account for the uniformity between the aperture electrode body 1 and the toner carrying roller 14, thereby obtaining the quality of an image with no nonuniformity of density.
Patent JP-H0357252-A (JP)
Title: Resin-sealed semiconductor device
Inventor: HIRAI KEIICHI
IPC: H01L23/48
Filed: 1989-07-25
Abstract: PURPOSE:To enhance a moistureproof life during an operation by a method wherein a flange which has been sealed inside a resin body is formed at a peripheral edge of an island so that active ions and moisture are hard to enter. CONSTITUTION:A dish-shaped island 1 which is provided with an element- mounting part in the center and which is provided with a flange 2 having a stepped part at a periphery of the element-mounting part by pressing a peripheral edge part is installed. A semiconductor chip 3 is mounted on the element- mounting part of the island 1; it is sealed with a resin body 4 in a state that only the rear of the element-mounting part is exposed. Since the flange 2 is sealed so as to be wrapped at the inside of the resin body 4, a creeping route of moisture and a contaminant at the island 1 becomes long when the flange is subjected to a thermal stress; it is possible to prevent the chip 3 from being contaminated. Thereby, a moistureproof life can be enhanced when a semiconductor device is operated.
Patent JP-H0612815-A (JP)
Title: Magnetic disk cassette
Inventor: KATAKURA HITOSHI
IPC: G11B23/033
Filed: 1992-06-26
Abstract: PURPOSE:To easily grasp the use time (the number of times) of a magnetic disk in a magnetic disk cassette. CONSTITUTION:A wear resistance member 12 attached to the inside surface side of a cassette casing and on which the tip part 10a of the motor shaft 10 of a disk rotation drive mechanism is abutted is made into a multilayered structure with different colors each other. By looking at the color of a layer exposed due to that the wear resistance member 12 is worn by the tip part 10a of the motor shaft 10, the rough using number of times of the disk is found and the criterion of an exchange is obtained.
Patent JP-S6351589-A (JP)
Inventor: UETSUGI NAGAYOSHI
IPC: E06B7/21
Filed: 1986-08-18
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-S5894111-A (JP)
Title: Tape recorder
Inventor: FURUTA TAKAAKI
IPC: G11B5/027
Filed: 1981-11-30
Abstract: PURPOSE:To easily set the most suitable sound recording level in accordance with the kind of magnetic tape, by supplying recorded test signals and their 3rd harmonic waves to two display sections at the time of reproduction and displaying both output levels. CONSTITUTION:A tape kind switching circuit 15 which switches the sound recording bias electric current of an oscillator 13 in accordance with the kind of magnetic tape, adjustors 14 and 12 for finely adjusting the sound recording bias electric current and time constant of a sound recording equalizer, respectively, and oscillators 23 and 25 which supply test signals for these adjustments, respectively, are installed. Moreover, a filter 17 which passes only the 3rd harmonic wave of the test signals and a level meter 16 having a R- and L-channel display sections are also installed. In these display sections, the level of the reproduced signals of the test signals and the output level of the filter 17 can be displayed by switching, and an adjusting level corresponding to the kind of tape is indicated on the meter 16 by an indicator which changes the position in accordance with the switching of the switching circuit 15.
Patent JP-H0478804-A (JP)
Title: Long-focus objective
Inventor: KIMOTO MICHIYO
IPC: G02B9/02
Filed: 1990-07-20
Abstract: PURPOSE:To obtain the long-focus objective which is bright, good in machinability, and low in cost by composing the objective of a negative meniscus lens having a convex surface on the object side and a positive biconvex lens, and satisfying specific conditions. CONSTITUTION:The objective consists of the negative meniscus lens which has the convex surface on the object side and the positive biconvex lens and the conditions shown by inequalities are satisfied. In the inequalities, nu+ and nu- are the Abbe numbers of the positive and negative lenses, n+ and n- are the (d)-line refractive indexes of the positive and negative lenses, theta+ and theta- are the theta of the partial fractional expression II of the positive and negative lenses, and nlambda is the refractive index of each spectrum line in lambda = g, G, and C. Consequently, the chromatic aberration and spherical aberration are compensated with good balance, the spherical aberration and comatic aberration are compensated at the same time, and after the chromatic aberration is corrected, the remaining chromatic aberration of high order can be suppressed low. Therefore, the lens which is bright and good in machinability is obtained at low cost without using fluorite.