baber/WOPTO huggingface dataset:
Patent JP-H0635989-A (JP)
Title: Logic simulation system
Inventor: KURASHITA MASAHIRO
IPC: G06F17/50
Filed: 1992-07-21
Abstract: PURPOSE:To provide the logic simulation system for facilitating partial link concerning the logic simulation system which calculates by adding levels to nodes being the arithmetic operation units of a logic simulator. CONSTITUTION:Information stored in a node type memory 5, connection memory 6 and state value memory 7 is continued in the unit of a node group to be partially linked. An arithmetic operation mechanism 2 performs simulation based on an equal level memory 4 to store a pointer connecting the nodes having the same level, header memory 3 to store the addresses of the equal level memory 4 being the head node in the node group of the same level linked with the pointer in the arithmetic operation order of the level, and information stored in the node type memory 5, connection memory 6 and state value memory 7 according to the decided arithmetic operation order from the header memory 3 and the equal level memory 4.
Patent JP-H0841517-A (JP)
Title: Production of spheroidal graphite cast iron and graphite spheroidizing auxiliary tool
Inventor: YOKOO KEIZO
IPC: B22D1/00
Filed: 1994-07-25
Abstract: PURPOSE:To control the reaction of molten metal with a graphite spheroidizing agent and an inoculation agent, etc., to obtain a casting at a low cost and to give it a sure quality by pouring the molten metal under the condition of filling the graphite spheroidizing agent and the inoculation agent, etc., in an iron-made reaction control vessel set at the bottom part of a ladle, at the time of producing a spheroidal graphite cast iron by a static pouring method. CONSTITUTION:At the time of pouring the molten cast iron 8 into the ladle 1, the reaction control vessel 3 beforehand charged with the graphite spheroidizing agent 4, inoculation agent 5 and a cover material 6 is set in the recessed part 2 at the bottom part of the ladle 1. Further, the lower periphery of the reaction control vessel 3 is filled with metal powder, metal particles, metal fine pieces, etc., 7 and this vessel is embedded in the bottom part of the ladle 1 and is prevented from float-up with the molten cast iron 8. The reaction control vessel 3 is pref. made to have about 5-10mm wall thickness and the upper wall thickness thinner than that of the lower and to have an upper opening and bottomed truncated conical shape. By this method, after pouring the molten metal, the above cover material 6 and the upper wall of the vessel 3 start to melt, and accompanied with this melting, the inoculation agent 5, successively the graphite spheroidizing agent 4 are melted down into the molten cast iron 8, and the reaction is gradually progressed.
Patent JP-H0636146-A (JP)
Title: Merchandise sales registering device
Inventor: SASAKI JUNICHI
IPC: G07G1/12
Filed: 1992-07-21
Abstract: PURPOSE:To easily generate a check report for every piece of articles concerning the merchandise sale registering device such as an ECR to output the check report by recording sale information. CONSTITUTION:This device is provided with an information reading means 7 to read the code information of a bar code or the like formed on article, and report output means 5 to output the report by reading the sales information for each piece of articles with the identification information of the code information read by the information reading means 7.
Patent JP-S6183621-A (JP)
Inventor: POOCHIEN CHIYUU
IPC: C07C1/20
Filed: 1985-09-04
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-H0540626-A (JP)
Title: Logic circuit
Inventor: SAKANIWA TETSUYA
IPC: G06F7/00
Filed: 1991-08-02
Abstract: PURPOSE:To transfer the data at a high speed by eliminating the waiting time that is caused between the end of the arithmetic processing carried out at an arithmetic processing stage and the start of the transfer of data carried out after the arithmetic processing. CONSTITUTION:The input data are inputted via a transmission gate 11 at an arithmetic processing stage 1, and the output data on the stage 1 are inputted via a transmission gate 12 at an arithmetic processing stage 2. Then, a data transfer control signal generating circuit 6 outputs a data transfer control signal phibetain order to turn on and off the gate 12 based on an input data transfer control signal phibeta and the output data (b) on the stage 1.
Patent JP-H0480710-A (JP)
Title: Liquid crystal projector
Inventor: ISHIKAWA NAOYUKI
IPC: G03B21/00
Filed: 1990-07-23
Abstract: PURPOSE:To make a video bright and easy to be viewed without generating distortion by providing an optical axis change means in which a wedge type glass plate is disposed on the incident light side of a liquid crystal panel and an inverse wedge type glass plate is disposed on the light emitting side of the liquid crystal panel at the same time. CONSTITUTION:Light condensed by a condensor lens 3 and made incident on the wedge type glass plate 4 is emitted by the angle of (theta) that optimum contrast is obtained at the liquid crystal panel 5 by an inclination formed on a light emitting surface being an adjacent surface with air and the index of the refraction of the glass. The light made incident on the panel 5 is transmitted through the panel 5 and emitted to the inverse wedge type glass plate 6 as video light. The video light made incident on the glass plate 6 is enlarged and projected on a screen 8 as the video light whose axis is in parallel with an optical axis 1A from a light source 1 and which is identical to the central axis 7A of a projection lens 7 by the inclination formed on the incident light surface of the glass plate 6 and the index of the refraction of the glass. Thus, the video projected on the screen 8 is made bright and easy to be viewed without generating distortion.
Patent JP-S6174550-A (JP)
Title: Preparation of feed for fry
Inventor: SETO AKIRA
IPC: A23K1/16
Filed: 1984-09-19
Abstract: PURPOSE:To prepare the feed for fry, containing eicosapentaenoic acid, in high efficiency, by treating marine chlorella under specific condition. CONSTITUTION:Marine chlorella is dried e.g. by spray drying, hot-air drying, drum-drying, etc., and if necessary, the cell wall is broken with an impact crusher, etc. The dried chlorella is granulated to granules of about 100-200mu diameter.
Patent JP-S6440160-A (JP)
Title: Injection speed sensor for die casting machine
Inventor: IWAMOTO NORIHIRO
IPC: G01P3/54
Filed: 1987-08-03
Abstract: PURPOSE:To constantly keep the gap between a magnetic sensor and piston rod and to measure a stabilized speed at all times by fixing the magnetic sensor to the floating member displaced by following to only the displacement in the direction orthogonal with the axial line of a piston rod. CONSTITUTION:When a piston rod 5 is projected at high speed by an injection cylinder, the fluctuation in magnetic field is caused, a magnetic sensor element 15 receives a fluctuation at its magnetic field of from the incorporated permanent magnet and a pulse signal is generated. By counting the repeated frequency of the output pulse signal thereof the speed of the piston rod 5, namely the injection speed of the molten metal inside a sleeve is measured. At this time even if the piston rod 5 is swung in the direction orthogonal with the projecting direction in the gap with guide bushes 2, 3, the 1st and 2nd floating members 10, 11 energized in the direction closely fitted to the outer peripheral face thereof is displaced by following up to the swing thereof. The gap C between the magnetic sensor 15 fixed to the 2nd floating member 11 and the outer peripheral face of the piston rod 5 is thus kept at the specified value always.
Patent JP-H0359134-A (JP)
Title: Core-sheath type composite yarn
Inventor: INOUE KATSUHIRO
IPC: D01F6/90
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a core-sheath type composite yarn having endothermic property and heat storing properties by blending a ceramic fine particle- containing synthetic fiber multifilament yarn for forming a core part with a thermoplastic synthetic fiber multifilament yarn for forming sheath part at a specific ratio. CONSTITUTION:A synthetic fiber multifilament yarn A containing ceramic fine particles, preferably having far infrared ray radiating ability at an amount of 0.1-20wt.% is fed from a pattern 4 to a nozzle 17 for fluid turbulence treatment and a thermoplastic synthetic fiber multifilament yarn B is fed from a pattern to a false twist spindle 15 and twisted and then fed to the nozzle 17 for fluid turbulence treatment and subjected to fluid turbulence treatment together with the yarn A to provide core-sheath type composite yarn Y3 containing the yarn A as core part and the yarn B as sheath part, containing the yarn A and yarn B at a weight ratio of 20:80-70:30 and having minute space 3 between filaments.
Patent JP-H0625374-A (JP)
Title: Production of hydrophilic and water absorptive rigid urethane foam
Inventor: YUMIYA KOJI
IPC: C08G18/50
Filed: 1992-06-29
Abstract: PURPOSE:To produce an open-cell type rigid urethane foam excellent in hydrophilic property and water absorptivity and exhibiting a low volume increase and a low deformation in water absorption. CONSTITUTION:A composition composed of 100 pts.wt. polyol, a crude MDI (NCO index; 50 to 90), 8 pts.wt. water, 1.5 pts.wt. foam stabilizer and 1 pts.wt. amine-based catalyst is used. The polyol is obtained by blending 55 pts.wt. polyol (A) with 35 pts.wt. polyol (B) and 10 pts.wt. polyol (C) respectively described below. The polyol (A); a glycerol-based polyether polyol having 3 functional groups, 500 to 1500 molecular weight and ratio (mol%) of (PO/EO)=100/0. The polyol (B); a glycerol-based polyol having 3 functional groups, 3000 to 6000 molecular weight and ratio of (PO/EO)=(50/50) to (10/90). The polyol (C); an ethylenediamine-based polyether polyol having 4 functional groups, 100 to 500 molecular weight and ratio of (PO/EO)=(100/0).
Patent JP-S5984374-A (JP)
Title: Tape guiding device of magnetic picture recording and reproducing device
Inventor: MATSUMOTO TAKASHI
IPC: G11B15/61
Filed: 1982-11-05
Abstract: PURPOSE:To move smoothly a guide post holder to the loading position by simple constitution by using a link mechanism as a relieving mechanism of a magnetic head at the time of tape loading. CONSTITUTION:A link mechanism consisting of guide arms 43, 44 pivotally supported by pivots 56, 57, a locking link 46 and a spring 49 is used as a relieving mechanism of a magnetic head at the time of tape loading, and a guide roller 42 is supported by the pivot 56. A projected part 38 is provided in a loading ring 34. When the loading ring 34 turns, the guide roller 42 is pushed by the projected part 38, and the magnetic head is liberated in the direction of arrow D guided by the roller 42. After the guide post holder moved to the loading position, the head is returned to original position by the spring 49. Thus, the guide post can be moved smoothly without touching the guide post to the head.
Patent JP-S6171905-A (JP)
Title: Device for exchanging chuck pawl
Inventor: MIYAJI CHIHIRO
IPC: B23B31/39
Filed: 1984-09-18
Abstract: PURPOSE:To increase kinds of and the number of exchange pawls and thereby improve operating efficiency by providing a pawl stocker having many pawl holders in addition to a machine body of a machine tool, and exchanging any pawl in the pawl holder for a pawl holder of a magazine for storing pawls with the aid of a robot. CONSTITUTION:A magazine 43 for storing pawls is placed at a waiting position, and pawl exchange is effected between a pawl holder 41 of the magazine 43 and pawl holder 84 of a stocker 81 with the aid of a robot 85. Thereafter, when exchanging a pawl 11 of a chuck 4, the magazine 43 is moved to position of pawl exchange operation for effecting exchange between between a pawl of the holder 41 and the pawl 11 of the chuck 4. Since the pawls 11 of exchange are stored by desired kinds and the number in the stocker 81, operating efficiency of a machine tool can be improved.
Patent JP-2000232065-A (JP)
Title: Manufacture of semiconductor substrate, and manufacture of semiconductor substrate for liquid crystal display unit
Inventor: VOUTSAS TOLIS
IPC: H01L21/336
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To realize a method for manufacturing a semiconductor substrate which can easily control the size of crystal particles in a polycrystalline film forming the semiconductor substrate, and can obtain large crystal particles, without causing increase of an energy density in laser annealing. SOLUTION: This method includes the steps of depositing amorphous substance, having microcrystallites buried therein to form a microcrystalline film on a substrate (step S2), annealing the formed microcrystalline film so as to selectively melt microcrystallites therein (step S3), and cooling the heated and melted microcrystalline film by annealing carried out at the step S3 (step S4). Thereby a polycrystalline film which has large and uniform grain sizes is formed.
Patent JP-S6353208-A (JP)
Title: Spheroidizing annealing method for alloy steel for machine structural use
Inventor: TARUI TOSHIZO
IPC: C22C38/32
Filed: 1986-08-22
Abstract: PURPOSE:To soften an alloy steel having high hardenability by spheroidizing annealing for short time by promoting furthermore pearlite transformation at high temp. by adding B in the steel having the specific composition and also specifying the spheroidizing annealing condition. CONSTITUTION:The steel having by wt% of 0.15-0.65 C, <0.1 Si, 0.2-0.5 Mn, 0.0003-0.01 B, >0.9-1.8 Cr, 0.01-0.1 Al, <0.02 P and S, and the remaining part of Fe is provided. After heating this steel at >740-850 deg.C for 20sec-2hr, (A) it is slowly cooled at <=5 deg.C/min cooling velocity in the temp. range to the completion of pearlite transformation, or (B) after keeping at 690-740 deg.C for 15min-3hr, it is cooled in the air. By the (A) or (B) process, the spheroidizing treatment is executed. Further, in the above steel, one or more elements to <=1% Ni, <=0.3% Mo, <=1% Cu and/or one or more elements of 0.002-0.05% Ti, 0.005-0.05% Nb, 0.005-0.2% V may be contained.
Patent JP-S6172004-A (JP)
Title: Production of emulsion with chemical stability
Inventor: SHINKAWA AKIHIRO
IPC: C09D201/00
Filed: 1984-09-17
Abstract: PURPOSE:Vinyl monomers containing a non-polar, hydrophilic monomer is copolymerized in an aqueous medium in the presence of a specific emulsifier to give an emulsion which can form inorganic formed products or coating films with improve strength and water resistance and has high chemical stability. CONSTITUTION:Vinyl monomers consisting of 0.5-6wt% of a non-polar, hydrophilic monomers selected from (meth) acrylamide derivatives and hydroxyalkyl (meth) acrylate such as N-methylol (meth) acrylamide and the rest of at least one selected from aromatic vinyl monomers, (meth) acrylic acid esters and vinyl esters are copolymerized in an aqueous medium using a salt of dialkyl sulfosuccinate or allyl sulfosuccinate as an emulsifier (prefer ably with more than 40 dyne/cm surface tension). It is suitably used for mixing with inorganic materials such as cement or plaster or for coatings containing electrolytes such as anticorrosive agent.
Patent JP-H0941115-A (JP)
Title: Thermal spray coating film and its forming method
Inventor: NAKANO OSAMU
IPC: C23C4/18
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a thermal spray coating film having high denseness which develops enough characteristics as a hard cermet without causing decomposition of the hard cermet. SOLUTION: A coating film having same characteristics as those of a sintered hard cermet can be obtd. by infiltrating a thermal spray film of a hard cermet alloy having <=5% porosity with an infiltrating material having good wettability between the hard cermet. The thermal spray coating film having <=5% porosity is obtd. by using fast flame thermal spraying, reduced pressure plasma spraying or twin anode plasma thermal spraying.
Patent JP-S6352115-A (JP)
Title: Synchronizing circuit for laser-beam writing device
Inventor: ITO NORIFUMI
IPC: H04N1/04
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a synchronizing circuit which is not affected by the width of the output signal of a beam detecting circuit, by generating two kinds of reset signals which are synchronous to the leading and trailing edges of reference clocks and respectively inputting them to a leading edge and trailing edge synchronous dividing circuits. CONSTITUTION:A D-type FF, DFLIP4, repeats inversion at every leading edge of reference clocks and works as a 1/2-divider. On the other hand, the detect signal (DETECT signal) of a beam detecting circuit produces differentiation pulses of CLOCK equivalent to one period which is synchronous to the leading edge of the CLOCK through DFLIPs 1-3 and a NAND gate and resets the divider DFLIP4. Frequency dividing is again started at the 4th leading CLOCK counted from the DETECT signal. A DFLIP8 again starts frequency dividing at the 4th trailing signal in the entirely similar way. By judging that which of the leading or trailing edges of CLOCK is made synchronous earlier to the DETECT signal by means of DFLIPs 5 and 6 and the NAND gate, a synchronous divided output is selected.
Patent JP-H0539114-A (JP)
Title: Load carrier equipment
Inventor: KIKUCHI YOICHI
IPC: B65G54/02
Filed: 1991-08-06
Abstract: PURPOSE:To facilitate control on the ground and prevent a load from being damaged by always keeping speed of a traveling carriage constant. CONSTITUTION:A traveling carriage which carries a load along a fixed route and unloads it at a prescribed position is connected with each other at prescribed intervals. On the ground side, there are formed a linear motor which drives traveling of the traveling carriage, an inverter panel 58 which is its driving means, and a speed controller 59, whereas a traveling speed set value is set by a system general controller 52, and the travel speed is controlled by comparing the actual speed of the traveling carriage calculated from the travel speed set value and the passing signal of an optical transmitter-receiver 50A. It is thus possible to control the traveling carriage speed according to the traveling speed set value and drive the travel carriage 1 at a fixed speed even if loading quantity is increased or decreased, and meet timing of a load unloaded from the traveling carriage and prevent the load from being damaged.
Patent JP-S5897637-A (JP)
Title: Leakage testing method
Inventor: KAGAYA MASAO
IPC: G01M3/22
Filed: 1981-12-07
Abstract: PURPOSE:To find very small leakage easily, by supplying helium gas to between a container and a container-covered body to be tested, and performing leakage detection under normal temperature while the body is dipped in liquid nitrogen. CONSTITUTION:At the 1st stage, a leakage test is performed firstly at normal temperature. A body 1 to be tested is evacuated through a helium detector 8 and supplied with helium gas from a pipe 7. When no leakage is detected, the body 1 and a container 5 are dipped in the liquid nitrogen 10 in a liquid nitrogen container 9 successively to the 1st stage and the helium detector 8 detects leakage of helium. If a cold leaking phenomenon occurs even in very small quantity, the detector 8 detects it immediately. The body to be tested is tested at the 1st and the 2nd stages alternately to obtain a better result.
Patent JP-S6089524-A (JP)
Title: Method for protecting conveying roll of direct firing clean heating furnace
Inventor: MIKI TETSUO
IPC: C21D9/56
Filed: 1983-10-19
Abstract: PURPOSE:To prevent corrosion on the surface of inlet side roll of direct firing clean heating furnace and to improve the working efficiency of equipment, the cost of the roll, yield, etc. by blowing a gas having the dew point lower than the dew point of waste gas to said roll thereby preventing condensation on the surface of the roll. CONSTITUTION:A cover 10 is disposed to ain inlet side roll 2 which is cooled in contact with a steel strip 7 of an ordinary temp. carried into a direct firing clean heating furnace and gaseous N2 or air having the dew point lower than the dew point if the waste gas is blown between the roll 2 and the cover 10 from a blow pipe 11. The dew point on the surface part of the roll 2 is thus decreased, by which the condensation on the surface of the roll 2 is surely prevented and the corrosion of the roll 2 surface is lessened. The improved working efficiency of the equipment is thus resulted from the decreased frequencies of exchanging the roll and the improved yield is obtained resulting from the decreased product flaws, by which the cost of the roll is reduced.
Patent JP-S6439604-A (JP)
Title: Manufacture of magnetic head
Inventor: OKUMURA MIKIO
IPC: G11B5/127
Filed: 1987-08-05
Abstract: PURPOSE:To manufacture a long-life magnetic head with a high yield by inclining only a prescribed angle to the block material of a ferro-magnetic oxide magnetic substance, forming a groove, forming the thin film of a ferro-magnetic metal with a vacuum film forming technique and constituting the magnetic cavity of a narrow track width by a thin film part. CONSTITUTION:In a block material 1 of a ferrite magnetic substance, in the condition to incline only a prescribed angle to a boundary line 2 of a surface 1b corresponding to a magnetic head sliding surface and a surface 1a corresponding to a surface 1a corresponding to a gap forming surface, first plural grooves 3 are formed on the surface corresponding to a magnetic head sliding surface. By the PVD method, a highly hard non-magnetic substance thin film 5 is stuck on the side wall surface of the grooves 3. Next, the surface corresponding to the surface of the thin film 5 is made into one side surface, and a second groove 6 deeper than the grooves 3 is formed at the part including the grooves 3. On one side surface of the groove 6, a metallic ferro-magnetic substance thin film 7 is stuck and formed by the PVD method, and next, on the thin film 7, a highly hard non-magnetic substance thin film 8 is stuck and formed by the PVD method.
Patent JP-H0481267-A (JP)
Title: Light beam soldering device
Inventor: SUZUKI KIYOSHI
IPC: F27B9/08
Filed: 1990-07-24
Abstract: PURPOSE:To lessen the thermal influence on the circumferential part of parts to be soldered by providing the route for transporting works to be soldered through the inside of a tunnel furnace for preheating and forming a part of this tunnel furnace of a light projecting plate for incidence of light beams. CONSTITUTION:This light beam soldering device irradiates the work 33 to be soldered with the light beams 36 and solders the work by the heat thereof. The route for transporting the work 33 is provided through the inside of the tunnel furnace 31 for preheating and a part of this tunnel furnace is formed of the light projecting plate 35 for incidence of the light beams. The work 33 is preheated during the transportation in the tunnel furnace 31. The normal heating of the work 33 is executed by the light beams 36 irradiated into the tunnel furnace 31 through the light projecting plate 35 of this tunnel furnace. The thermal influence on the circumferential parts of the parts to be soldered is lessened in this way and the inline constitution of the local soldering devices is possible with this soldering device.
Patent JP-S6173523-A (JP)
Inventor: MAEHARA FUYUKI
IPC: H02J7/14
Filed: 1984-09-18
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。