baber/WOPTO huggingface dataset:
Patent JP-H1031501-A (JP)
Title: Numerical controller
Inventor: EGUCHI SATOSHI
IPC: G05B19/19
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the numerical controller which prevents a shaft from shifting in position in the timing of switching between a servocontrol state and a machine control state and also prevents vibration and noise from being generated. SOLUTION: This numerical controller is equipped with a host control part which outputs a state maintaining command PSH to a position controller, a speed deviation amplifier 304 which switches speed deviation amplifying operation with the command, a storage part which stores its arithmetic result, and an AND computing element 306 which performs AND operation between a servo reset command SRT and the inverted signal of the state maintaining command PSH and outputs a speed deviation amplifier reset signal VRT, and provided with a state maintaining operation period in the timing of the switching between the servocontrol state and machine control state.
Patent JP-S61246151-A (JP)
Title: Acetonyloxynitrobenzne derivative
Inventor: TANAKA YOSHIAKI
IPC: C07C205/34
Filed: 1985-08-27
Abstract: NEW MATERIAL:2-Acetonyloxy-3,4-difluoronitrobenzene. USE:Useful for production of an antimicrobial agent ofloxacine (9-fluoro-3- methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2, 3-dihydro-7H-pyrido[1,2,3-de]-1,4-ben zoxazine-6-carboxylic acid). PREPARATION:2,3,4-Trifluoronitrobenzene is reacted in the presence of a strong base, e.g. potassium hydroxide or sodium hydroxide, in a solvent, e.g. dimethyl sulfoxide or sulfolane, at room temperature, and the resultant product is then reacted with monochloroacetone in the presence of potassium iodine using a deacidifying agent, e.g. potassium cabonate, to afford the titled compound.
Patent JP-H062377-A (JP)
Title: Ventilator in external wall and roof
Inventor: AIYAMA MIKIO
IPC: E04B1/76
Filed: 1992-06-22
Abstract: PURPOSE:To improve airtightness and vapor-proof properties by mutually flowing air by elevating ventilating-air paths among the array of vertical furring strips and rationally sealing the joint of a sheathing bed material. CONSTITUTION:Vertical furring strips 15 receiving sheathing finishing materials 21 are arrayed on the sheathing bed materials 12, 13 of an external wall W or a roof R, thus forming the elevating ventilating-air paths 18 of the outside air among the arrays of the vertical furring strips 15. Wooden horizontal lock rails 17 having thickness thinner than the vertical furring strips 15 are arranged onto the sheathing bed materials 21 besides the vertical furring strips 15, and the horizontal lock rails 17 are nailed in conformity with the horizontal joints 25 of the sheathing bed materials 13 regarding the array of the vertical furring strips 15 and the horizontal lock rails 17. The vertical furring strips 15 are removed and the horizontal lock rails 17 are passed at the crossed sections of the vertical furring strips 15 and the horizontal lock rails 17, thus forming air interchanging ports, in which the elevating ventilating-air paths 18 are communicated mutually.
Patent JP-H0473838-A (JP)
Title: Painting method
Inventor: YAMAUCHI KOUNOSUKE
IPC: H01J9/14
Filed: 1990-07-16
Abstract: PURPOSE:To easily form a protective film on the inner surface of a groove by finishing through at least two-step painting processes of painting each paint of specific viscosity at the time of painting. CONSTITUTION:When a paint is applied to a metal plate in which fine multiple grooves are arranged in order, a paint for which viscosity is adjusted in the range of not less than 2cSt and not more than 12cSt, is applied at first, in order to facilitate the substitution of the paint to form an anti-etching film for the gas in the fine grooves. Then, a paint of application viscosity of not less than 20cSt and not more than 3000cSt is applied, in consideration of safety and anti-running of the paint, since there is no need to consider the filling state of the groove any more. The good groove filling state can be achieved, and a homogeneous protective film without running of the paint can thus be obtained.
Patent JP-H1119769-A (JP)
Title: Arc welding method and its device
Inventor: PETER AUZACK
IPC: B23K9/073
Filed: 1997-06-28
Abstract: PROBLEM TO BE SOLVED: To control generation of spatters without using argon gas in an arc welding method. SOLUTION: This arc welding method is such that a welding wire is brought into contact with a work while a voltage is applied between the welding wire and the work, with the end of the melting wire welded to the work simultaneously. Then, an electric resistance is measured between the welding wire and the work while they are in contact with each other, with the minimum resistance value detected. After the detection, the application of the voltage is temporarily stopped between the welding wire and the work.
Patent JP-S5889823-A (JP)
Title: Gallium diffusion and device thereof
Inventor: MURAOKA KIMIHIRO
IPC: H01L21/22
Filed: 1981-11-25
Abstract: PURPOSE:To avoid the production of spikes by a method wherein the diameter of silicon disc and the gap S between silicon discs are appropriately harmonized making use of the fact that a spike produced has serious influence upon the diameter of silicon disc and the gap S between silicon discs. CONSTITUTION:Gallium trioxide heated up to the temperature exceeding 950 deg.C in hydrogen atmosphere reacts as shown in the formula (1) and thermally deposited gallium is carried by carrier gas to be deposited on the surface of silicon disc accelerating diffusion. When the water content contained in the carrier gas is decreased, the reaction cycle in the formula (1) will be unbalanced producing metallic gallium on the internal wall of quartz tube outlet and resultant numerous spikes without fail. The diameter D of silicon disc and the gap S between silicon discs in the safety region subject to no spike production are represented by the exprimental formula (2). The relation in the formula (2) may be constantly maintained keeping on the diffusion because if a V shaped retainer is used, the gap S between the set silicon discs may be kept unchangeable even if the retainer is thermally deformed.
Patent JP-H1031337-A (JP)
Title: Image forming device
Inventor: UEMURA TAKESHI
IPC: G03G15/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device excellent in operability capable of executing a copying operation, etc., without the movement among plural surfaces. SOLUTION: An original placed on an original platen part 144 is carried from the front side to the rear side and then, turned upside down to the front side, to be carried onto a second contact glass 12. An original image is read by a scanner 22 in the position of the contact glass 12 and ejected into an original ejecting part 17. On the other hand, a transfer paper in a paper feeding cassette 51 removably loaded from the front side is fed to the front side by a paper feeding roller 531 and then, temporarily turned upside down to the rear side, to be fed to a photoreceptor drum 41, so that the original image is transferred on the drum 41. After that, the transfer paper is turned upside down to the front side, and ejected into a transfer paper ejecting part 7 on the front side.
Patent JP-H0353065-A (JP)
Title: Sputtering device
Inventor: YOSHIDA ZENICHI
IPC: H05H1/46
Filed: 1989-07-20
Abstract: PURPOSE:To uniformly form plasma for sputtering on the surface of a base plate having the large area by forming the discharge chamber of a sputtering device into a specified shape and also arranging a plurality of permanent magnets alternately different in polarities to the outer circumference and providing a plurality of counter cathodes to the inside of the discharge chamber. CONSTITUTION:The discharge chamber 11 of a sputtering device is formed into a shape having a curvature projected to the center from the four parts of the side faces. The cylindrical cathodes 14, 14, 14', 14' are provided to the four corners thereof and a plurality of permanent magnets 15 different in the polarities are arranged along the curvature of the outer circumference. Further both an introduction port 12 of gas for generating plasma and a vacuum exhaust port 13 for the discharge chamber are provided to the discharge chamber 11. A target 17 is arranged oppositely to a sample 18 to be treated and high-frequency voltage is impressed to an electrode 15 for sputtering with a target 17 fitted thereto by a high-frequency power source 19. Discharge is uniformly generated in the wide space by action of both the cusp magnetic fields 23 formed by a plurality of permanent magnets 15 and the electric fields 24 formed by the cathodes 14, 14' and the side walls. High-density plasma is not generated on one part of the target 17 but generated on the whole surface thereof. The whole surface of the sample 18 is uniformly sputtered in uniform consumption of the target.
Patent JP-S6431433-A (JP)
Title: Device for holding semiconductor wafer
Inventor: SADAMORI MASAAKI
IPC: H01L21/304
Filed: 1987-07-27
Abstract: PURPOSE:To steplessly convert a wafer aligning pitch by supplying fluid to the interiors of a plurality of cylinders to increase an interval between troughs, and discharging supplied fluid to reduce the trough interval. CONSTITUTION:Discs 8-na, 8-nb, 8-nc having cavities of certain degree therein communicate with each other to be connected to an air intake tube 9, and a semiconductor wafer 3 is held between the discs 8-1a and 8-2a, between 8-1b and 8-2b, and between 8-1c and 8-2c. When compressed air is fed from the tube 9, the interval between the discs 8-1a and 8-2a is increased, the intervals between the 8-1b and 8-1c, between the disc 8-1c and 8-1c are similarly increased, while when the compressed air is, on the contrary, discharged, the intervals between the discs are reduced. Accordingly, the compressed air is controlled equal to the space for forming bellows for holding the wafer to equally control the bellows, thereby steplessly convert the wafer aligning pitch.
Patent JP-S5977444-A (JP)
Title: Automatic developing device
Inventor: SAITOU NORIO
IPC: G03D9/00
Filed: 1982-10-25
Abstract: PURPOSE:To perform automatic development so that a uniform picture is obtained by coating a guide web in a dark box with a treating agent, taking it up together with an exposed photosensitive material around a take-up shaft, one over another, and rewinding and developing the photosensitive material a specific time later. CONSTITUTION:When a cover 12 is closed, a roll 613 joins with the joint part 72 of a main frame and a lever 61 rotates clockwise to rotate a lever 62 clockwise together with a lever 63, so that a roll 623 presses the treating agent D. A cleavage part is broken to stick the treating agent D onto the guide web W. When a roll 64 passes against a roll 74, an exposed roll film F and the guide web W are clamped one over another. When a development button is pressed, a motor starts rotating and the guide web W and roll film F are taken up around the take-up shaft 511. A rewinding motor is started through a timer a specific time later to rewind them, so that the exposed film F is rewound in a cartridge P. Consequently, a uniform picture is obtained automatically.
Patent JP-S6166742-A (JP)
Title: Preparation of phenolic resin molding material
Inventor: YAMADA MASAE
IPC: C08L61/06
Filed: 1984-09-10
Abstract: PURPOSE:To obtain the titled molding material having excellent impact resistance, low bulkiness and high handleability, by adding glass fibers coated with a sizing agent to powdery phenolic resin together with an additive, mixing the mixture homogeneously with a stirrer furnished with a heating and cooling means and a high-speed rotary blade, and granulating the mixture. CONSTITUTION:(A) Glass fibers containing >=50(wt)% glass fibers of 1.0-6.0mm long and having 0.2-1.2% attached sizing agent, are added to (B) a powdery phenolic resin. The weight ratio of A/B is 40/60-75/25. The mixture is further compounded with a curing agent, a mold-release agent, a solvent and other additives, mixed homogeneously with a stirrer furnished with a heating and cooling means and a high-speed rotary blade, and granulated. The phenolic resin having a softening point of 60-80 deg.C is used as at least a part of the above phenolic resin. The amount of the solvent is <=5% of the solid raw material.
Patent JP-H0241698-A (JP)
Title: Image processor
Inventor: MIYAMOTO KAZUKI
IPC: H02P8/22
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate problems with respect to noise and driving speed and to optimally control to drive by driving a pulse motor in a phase exciting system responsive to an object to be driven. CONSTITUTION:A 2-phase pulse motor 26 is employed, and driven by 2-phase excitation, 1-2-phase excitation. That is, 1-2-phase excitation which can half step is selected to drive an optical system (exposure lamp units 4-7). Since this affects an influence to an image in the movement of the optical system, it is provided to smoothly operate it. The 2-phase excitation having large output torque is selected to drive a lens, thereby driving it for a large load.
Patent JP-H0353038-A (JP)
Title: High strength titanium alloy
Inventor: KITAYAMA SHIRO
IPC: C22C14/00
Filed: 1989-07-20
Abstract: PURPOSE:To manufacture the titanium alloy having high strength and high ductility by preparing a titanium alloy contg. specified ratios of Al, Mo, Zr, Nb and Fe. CONSTITUTION:A titanium alloy contg., by weight, 2.5 to 6.0% Al, 10 to 15% Mo, 2XAl(%) to 12% Zr, 3 to 8% Nb, <=2% Fe and the balance Ti with inevitable impurities is prepd. In this way, the high strength titanium alloy having about >=155kgf/mm<2> strength and about >=5% fracture elongation can be obtd., which is suitable as structural members for aircraft and automobiles.
Patent JP-H0352169-A (JP)
Title: Digital tape recorder
Inventor: NISHIKAWA YOSHINOBU
IPC: G11B20/14
Filed: 1989-07-20
Abstract: PURPOSE:To detect every track from a pre-amplifier part so as to improve the reliability of the detection of a synchronizing signal by detecting the synchronizing signal based on the detection of the synthesis bit pattern of the synchronizing signal and a part of or all address signals. CONSTITUTION:A reset signal is supplied to a detection pattern length control circuit 28g through a reset terminal 28f immediately after reproduction is started and is initialized. Then, the circuit 28g controls a coincidence detection circuit 28b so that the pattern is detected by the n1 bits of the synchronizing signal and the circuit 28b generates the initial detection pulse when lower n1 bits or higher n1 bits in a shift register 28a coincide with n1 bits of the synchronizing signal. When the address signal of an address processing circuit 28e, which are based on the initial detection pulse, come to continue, a set signal is supplied to the circuit 28g from the circuit 28e and the circuit 28b is controlled to detect the pattern of n1+4 bits. Then, the synchronizing signals of respective tracks are detected by the detection of the pattern of n1+4 bits, in which the synchronizing signals and the codes K1-K4 of the address signals are used.
Patent JP-H0537345-A (JP)
Title: Semiconductor output buffer circuit
Inventor: WABUKA YUTAKA
IPC: H03K19/0185
Filed: 1991-07-29
Abstract: PURPOSE:To execute the operation at a high speed by providing a second CMOS output circuit having a second N channel MOS transistor, and a first and a second auxiliary driving circuits containing a pulse generating circuit for determining a conducting period. CONSTITUTION:When an input signal I11 is varied from a GND level to a power source VDD level, the gate potential of MOS transistors P11, N11 is varied to the VDD level through driving circuits G11, G12, therefore, the transistor P11 is turned off, and the transistor N11 is turned on. In an auxiliary driving circuit G14, an output of an inverter 112 falls after a signal transfer delay time by inverters 110-112 elapses after the signal I11 rises. Subsequently, an output of a NAND gate 113 is inverted to the VDD level, and a transistor N12 is turned off. In such a way, in the case the input signal falls, a fall delay time becomes the same as a rise delay time, and undershoot of an output signal 011 can be reduced.
Patent JP-H0354678-A (JP)
Title: Image processor
Inventor: HASHIMOTO YASUHIRO
IPC: G06T3/00
Filed: 1989-07-24
Abstract: PURPOSE:To permit an operator to always obtain an exact print output image by especially displaying only a side to be a reference in a form different from that of the other side when a processing area to be designated by a processing value for the conversion processing of an inputted image is monitored and displayed by an image frame. CONSTITUTION:A frame generating means 63 is provided to generate the frame for showing the processing area to be shown by the processing value based on the processing value to be designated, and a synthesizing means 64 is provided to synthesize an original image signal with the output of the frame generating means 63, to form a signal for display and to output the signal to a display means. Then, a means 65 is provided to process the area designated by the frame out of the original image signal as an output image, and a frame formation control means 61 is provided to control the frame generating means 63. Accordingly, the display form for one side, which is determined so as to be the reference side of the frame to be outputted from the frame generating means 63, can be made different from the display form for the other side. Thus, the exact print image can be always grasped on a monitor screen.
Patent JP-S5889490-A (JP)
Title: Shrinkable/expandable tower base vessel
Inventor: INAGAWA KAZUO
IPC: E02B17/00
Filed: 1981-11-24
Abstract: PURPOSE:To improve the maneuverability of a tower and to improve the workability, by making a tower supported by a plurality of floats at the outercircumference shrinkable/expandable through the operation of a winch and enabling the towing under the shrinked state while enabling the anchoring at the predetermined sea region under the expanded state. CONSTITUTION:A plurality of tubular members are coupled telescopically to construct a shrinkable/expandable tower, then the outercircumference of said tower is surrounded by a plurality of floats 1 coupled each other to support said tower in the ocean. A bottom base tower A<1> at the lowermost of the tower and a winch B<6> arranged on said float 1 are coupled through a wire B<5>, and when winding or rewinding the winch B<6> said tower A<1> will move up and down to shrink/expand the tower. With such structure the tower is shrinked when towing while expanded to reach to the sea bottom when anchoring the tower at the predetermined sea region and the float is removed as required.
Patent JP-S6167970-A (JP)
Title: Structure for attaching parts
Inventor: AKIYAMA HIDEO
IPC: H01L21/58
Filed: 1984-09-11
Abstract: PURPOSE:To prevent the adhesion of an adhesive agent to side planes of the mounted parts and to facilitate detachment of the mounted parts by forming a place for mounting parts on a substrate to be smaller than the bottom area of the parts and higher than the peripheral parts. CONSTITUTION:A place for mounting parts 11a of a substrate 11 is formed to be smaller of the bottom area of a chip part 13 and higher than the peripheral parts 11b. On the surface of place 11a, a part 13 is die-bonded with an adhesive agent 12 so that overhangs 13b are produced in the part 13. The overflow 12a of the adhesive agent 12 produced at that time flows out into the peripheral parts 11b. Thus even if an adhesive agent overflows at die bonding, it does not adhere to the side planes of part 13 so that the deterioration in electrical characteristics caused by the adhesion can be prevented easily. Further, the effect that the part 13 is detached easily by catching the overhang 13b at exchange of a defective can be also expected.
Patent JP-H1123753-A (JP)
Title: Knob fixing structure in electronic apparatus
Inventor: NAKAYAMA HIROSHI
IPC: G12B11/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make a knob having a resin surface which does not come off by external force, can reduce the number of parts and fix in thin space and maintain the texture of rubber when it is pushed in spite of the resin surface. SOLUTION: Provided are a resin knob 1 consisting of a knob part 1a and a projection 1b formed at both ends of the knob part in which a hole 1c is opened, a central key top 2a and a key top 2 where two end key top connected with a connection part 2c to a central key top 2a are formed in one. In the bottom of the knob part 1a, the central key top 2a is fit, and in the bottom of the end key top 2b, the projection part 1b is fit, and its tip end is projected out of the hole 1c. The knob part 1a and the head of the end key top 2b is projected out of the openings 5a and 5b formed in a case 5 and the tip end of the projection part 1b is coupled and fixed in a recess part 5a of the case 5.
Patent JP-2000015916-A (JP)
Title: Combination detecting device
Inventor: SASAKI KUNINORI
IPC: B41L13/18
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To decrease the number of switches and save cost in a device for detecting a regular combination of a form cylinder and ink bottle by means of a switch and operating body. SOLUTION: A bottle 50 is inserted in the installation pipe 60 within a form cylinder to thereby be connected to a suction pipe 52. The color of ink used is determined every form cylinder. Switch securing positions within the form cylinder are three, and a switch SW and a dummy switch DS are used in combination. The numbers of combination are seven ways. The dummy switch DS includes a dummy operation place in accordance with an actuator of the switch WS. The bottle has operation boards provided to three pieces. The combination shown in the drawing is erroneous, since the operation board P2, P3 come in collision against two dummy switches DS, the operation plate P1 fails to operate the switch SW. The bottle can not be inserted therein.  In conventional ways respective three switches are set on the form cylinders, and discrimination is done by a combination of the operation plates at the bottle side. Thus, the number of switches can be reduced more than in conventional manner.
Patent JP-H0631734-A (JP)
Title: Separating method for outer packaging resin part and its apparatus
Inventor: FURUTA TAKEICHI
IPC: B29B17/02
Filed: 1992-07-16
Abstract: PURPOSE:To enable a resin part packaging an article to be separated effectively in a short time from a metallic component. CONSTITUTION:By a forcively pressing means 4 which forcively presses an article A composed of a metallic component C such as a metal frame or the like packaged by a resin component B, the metallic component C is forcively deformed, and a forcively pressing process which forms a gap between the deformed metallic component C and the resin component C is carried out. By inserting an engaging member 35 which deters the resin component B through the gap formed by the forcively pressing process, the resin component B detered with the engaging member 35 is separated from the metallic component C to carry out a separating process which separates thus.