baber/WOPTO huggingface dataset:
Patent JP-H01294474-A (JP)
Title: Package of bonding wire
Inventor: ISHII TOSHINORI
IPC: B65D81/26
Filed: 1988-05-13
Abstract: PURPOSE:To prevent oxidation over a long period of time, by sealing both of or either one of an oxygen adsorbent and a moisture absorbent in a bag. CONSTITUTION:A copper wire 1 is wound around a cylindrical spool 2 made of aluminum to be received in a spool case 3 along with the spool 2. The spool case 3 is hermetically sealed in a bag 6 constituted of a plastic film rich in a gas barrier property used in a usual vacuum package or a multilayer structure thereof. Further, an oxygen adsorbent 4 and a moisture absorbent 5 are together enclosed in the bag 6 and, further, said bag 6 is sealed with argon gas as the gas inert to copper. In the package of the copper wire 1 thus constituted, the open air becomes hard to penetrate in the bag 6 and the oxygen and moisture in the air remaining in the bag 6 are absorbed by the oxygen adsorbent 4 and the moisture absorbent 5 to be prevented from the contact with the surface of the copper wire 1. Therefore, the surface oxidation of the copper wire 1 can be prevented over a long period of time.
Patent JP-H06297058-A (JP)
Title: Table controller of metal plate machine
Inventor: KOJIMA YASUHIRO
IPC: B21D43/00
Filed: 1993-04-19
Abstract: PURPOSE:To surely keep the stopping precision of the Y axis independently of the X axis directional position of a cross slide applied to a punch press machine, a laser beam machine and a shearing machine, etc. CONSTITUTION:A cross slide 7 having a work holder 8 is mounted on an advancing and retreating carriage 4 movably fitted freely forwards and backwards to the orthogonally crossing direction against the advancing and retreating directions. In this table device, a Y axis servo controlling means 19 which controls with feeding back the advancing and retreating drive of the carriage 4 is provided. A parameter changing means 30 changing the velocity loop gain Gp and the position loop gain Gs corresponding to the X axis directional position of the cross slide 7 is provided in this Y axis servo controlling means 19. The Y axis servo controlling means 19 makes possible, for example, the variable gain as the software servo.
Patent JP-H07316390-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKIMOTO KOJI
IPC: C08L55/00
Filed: 1994-05-30
Abstract: PURPOSE:To obtain the composition, comprising a mixture of a specific graft copolymer with a specified copolymer and capable of manifesting excellent formability in forming a sheet produced by an extrusion molding method into the objective shape according to a vacuum (pressure) forming method, CONSTITUTION:This thermoplastic resin composition comprises a mixture of (A) a graft copolymer obtained by copolymerizing a mixture of an aromatic vinyl monomer (e.g. styrene) with a vinyl cyanide monomer (e.g. acrylonitrile) and, as necessary, monomers copolymerizable therewith (e.g. methyl acrylate) with (B) a copolymer prepared by copolymerizing the aromatic vinyl monomer with the vinyl cyanide monomer and, as necessary, the monomers copolymerizable therewith. The copolymer (B) is a mixture of a copolymer having 50000-300000 weight-average molecular weight with a copolymer having 500000-5000000 weight-average molecular weight.
Patent JP-H05288089-A (JP)
Title: Control device of engine with supercharger
Inventor: YOSHIOKA MAMORU
IPC: F02D13/02
Filed: 1992-04-10
Abstract: PURPOSE:To improve output over a whole drive area by giving a changeover command to a variable valve timing mechanism in the direction to heighten engine output at the time of changeover from one piece turbo drive to two piece turbo drive in a two stage twin turbo engine. CONSTITUTION:A main turbo charger (M-TC)7 actuated from a low intake air amount area to a high air intake air amount area and an auxiliary turbo charger (S-TC)8 stopped in the low intake air amount area are reciprocally furnished in parallel, and by opening and closing an exhaust selector valve 17 provided downstream from a turbine 8 of S-TC and an intake air selector valve 18 provided on the downstream side of a compressor, drive states of M-TC7 S-TC8 are changed over. In the engine 1 like this, a variable valve timing mechanism 71 to control valve timing of an air intake/exhaust valve in accordance with the engine load state is provided. This variable valve timing mechanism 71 is controlled in the direction of heightening engine output at the time of changeover from supercharging actuation by only of M-TC7 to supercharging actuation by M-TC7, S-TC8 by a change-over command means 70.
Patent JP-H034520-A (JP)
Title: Device and method of injecting gas in reactor for treating semiconductor and method of directing gas injection nozzle
Inventor: DEIBUITSUDO KEI KAARUSON
IPC: C23C16/44
Filed: 1990-05-02
Abstract: PURPOSE: To make vapor deposition on each wafer and a part between the wafers uniform, by using a ridge on a shroud, a clamp of low friction and a rough and a fine diagonal line nozzle adjusting actuators, in order to control a vortex movement and a lateral gas flow component, and combining nonuniform rough gas flow with fine gas flow. CONSTITUTION: In a barrel type epitaxial reacting equipment 100, a perpendicular ridge 350 is arranged in the vicinity of a place against which gas jets collide. Two nozzle assembling members 310 and 320 are retained with a gas ring 116 constituting the perpendicular ridge 350, and gas jets 311 and 321 are jetted from the nozzle assembling members. The directions of the assembling members 310, 320 are so set that lateral flow components of are canceled with the colliding jets 311 and 321. The above constitution is not sufficient to obtain a balanced jet flow by minimizing a vortex movement, so that the function for obtaining the balanced jet flow is assigned to the perpendicular ridge 350 on a shroud 120. The assembling members 310 and 320 are controlled by a rough and a fine actuators via a clamp of low friction.
Patent JP-H11312926-A (JP)
Title: Oscillator
Inventor: MUTO MASAKI
IPC: H03B5/32
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator which is composed by a transistor formed by an MOS process and suppresses a noise level other than a desired oscillation frequency. SOLUTION: This oscillator is equipped with a crystal oscillation element 1 and a first amplifier 3 connected between an input and output terminals 4 and 2 of the crystal oscillation element 1. The first amplifier 3 has a first P type transistor 11 formed by a MOS process and a first N type transistor 12, a gate 23 of the first P type transistor 11 is made a bridge between its P type source diffusion area 22 and a P type drain diffusion area 21, a gate of the first N type transistor 12 is made a bridge between its N type source diffusion area 18 and an N type drain diffusion area 19, and a bridge length of the gate 20 of the first N type transistor 12 is made longer that of the gate 23 of the first P type transistor.
Patent JP-H05288632-A (JP)
Title: Detector for drop in gas density
Inventor: SHIROYAMA TAIICHI
IPC: G01M3/32
Filed: 1992-04-10
Abstract: PURPOSE:To achieve higher reliability of a gas insulated equipment or the like by simplifying a construction while eliminating a seal part for mounting a detector for a drop in gas density. CONSTITUTION:A closed cylinder 4 made of a non-magnetic material and an extendable body 3 are fixed on a flange 5a communicating with each other and sealed with a reference density gas 7. The side of the extendable body 3 is arranged in a closed container 9 sealed up with the insulation gas 8 having the closed cylinder 4 sticking out of the closed container 9 in such a manner as to extend according to a pressure difference between the insulation gas 8 and the reference density gas 7 and the flange 5a is fixed on the closed container 9. Moreover, a magnet 2a is mounted at a mobile end 5b of the extendable body 3 so as to be positioned in the closed cylinder 4 through a support member 6. A mobile piece 2b moving following the movement of the magnet 2a is arranged outside the closed cylinder 4 facing the magnet 2a and a switch 1 is so arranged to work when the mobile piece 2b moves.
Patent JP-S5451491-A (JP)
Title: Semiconductor laser
Inventor: DOI KOUNEN
IPC: H01S5/00
Filed: 1977-09-30
Abstract: PURPOSE: To make stable the oscillation mode, by forming the convex part at least at one of the second and third semiconductor layers, through the provision of the second and third semiconductor layers having greater width of forbidden band than the first semiconductor layer by clipping it.  
     CONSTITUTION: The grooves in stripe shape are formed on the N type InP substrate 21 with etching, and the Sn doped N type Ca 0.03  In 0.97  As 0.06 P 0.94  second semiconductor layer 22 1.3 eV in the width of forbidden band and 10 18 /cm 3  in electron concentration is grown by liquid phase epitaxial on all the surfaces. Next, undoped Ga 0.22 In 0.78 As 0.47 P. 0.53  first semiconductor layer 23 1.0eV in the width of forbiden band and Zn doped P type third semiconductor layer 24 1.33 eV in the width of forbidden band and 10 18 /cm 3  in positive hole concentration are laminated on it and grown. After that, on the layer 24, the positive electrode 25 of Au-Zn alloy is attached on the layer 24 and the negative electrode 26 of Au-Sn alloy is at the back of the usbstrate 21. Thus, the transversal mode is made stable and the exciting current versus photo output performance is made a straight line 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10307506-A (JP)
Title: Color image forming device
Inventor: ONODERA MASAYASU
IPC: G03G21/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To form a color image with no color drift by generating the distortion or deformation of the image due to variation in the rotational speed of an image forming body at the same position of respective toner images overlapped. SOLUTION: This color image forming device, which forms a color toner image by repeating electrification, image exposure, and development a plurality of times during one turn of a photoreceptor drum 10, and overlapping a plurality of the toner images on the circumferential surface of the photoreceptor drum 10, involves a gear G1 formed integrally with the photoreceptor drum 10, and a driving gear G2 which drives the photoreceptor drum 10 by connecting it to a driving source, and engaging with the gear G1, and is constituted so that the number of teeth during one turn of the driving gear G2 may be an integer time of the number of gear teeth between the image exposure positions on the photoreceptor drum 10 by a plurality of image exposure means 12 (Y, M, C, K), a space between the image exposure positions on the photoreceptor drum 10 by a plurality of the image exposure means 12 (Y, M,  C, K) may be an integer time of a line width in a sub scanning direction of the image exposure means 12 (Y, M, C, K), and the integer time of a distance unit on the photoreceptor drum 10 drivingly-rotated by a pulse motor may correspond to one line of the sub scanning direction.
Patent JP-H05262063-A (JP)
Title: Medium contrast recording thermal transfer ink sheet
IPC: B41M5/40
Filed: 1991-05-22
Abstract: PURPOSE:To apply favorable medium contrast recording even to rough paper using a thermal head. CONSTITUTION:A hot-melt ink layer 13 is provided on a base material 11 through an intermediate adhesive layer 12 and a rough surface 15 is formed on the surface of the ink layer 13 by a roller having a rough surface. When rough paper is used, the rough surface 15 of the ink layer is meshed with the rough surface of the rough paper and ink uniformly penetrates in the rough paper to enable good medium contrast recording.
Patent JP-S5820296-A (JP)
Inventor: PURAIAN DENISU NITSUKUSU
IPC: C02F3/20
Filed: 1981-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6010837-A (JP)
Title: Data transmitting system in repeater
Inventor: TSURUTA HIDEKAZU
IPC: H04B10/00
Filed: 1983-06-29
Abstract: PURPOSE:To simplify the repeater and to attain inexpensive cost by inverting the polarity of a data signal, converting a collision detecting signal into a consecutive high level signal and then converting it into an optical signal so as to transmit the signal. CONSTITUTION:A data signal Da inputted to a data signal input terminal td becomes a signal Db whose polarity is inverted by an inverter 11 and fed to one input terminal of an OR circuit 12. The collision detecting signal Sa inputted to a collision detecting signal input terminal ts is inverted for the polarity at an inverter 13, becomes a consecutive H level signal Sc at a collision signal detecting circuit 14 and is fed to the other input of the OR circuit 12 and to a control circuit 15. An output of the OR circuit 12 is fed to a re-clock circuit 16, where only the data signal Da is subject to re-clock and converted into an optical signal. Further, the collision detecting signal Sc is converted into the optical signal as it is. The optical signal is fed to an optical directional coupler 19, from which the signal is transmitted to a repeater 1' through an optical fiber 20. Thus, the discrimination of both the signals after transmission is attained easily in this way.
Patent JP-S5542483-A (JP)
Title: Frequency synthesizer
Inventor: WASHIMI IKUAKI
IPC: H03L7/18
Filed: 1978-09-19
Abstract: PURPOSE:To eliminate the need to divide a reference frequency and also to simplify frequency display by composing a frequency synthesizer of PLL using a variable- division-ratio pre-scaler whose division ratio is alternated between P+1 and P. CONSTITUTION:In FM broadcast reception, an intermediate frequency is 10.6MHz and reference frequency (fr) is 25kHz; and the division ratio of pre-scaler 9 can be alternated between ''10'' and ''11''. For example, reception of a station of 88.825MHz results in that local oscillation frequency (fo) is 99.525MHz. Here, ''99'' is set to data setting method 21 and ''5'' is to method 20; since a terminal number of 25kHz corresponds to a quater of 100kHz, ''n=1'' is set to method 22 and ''m=4'' is to method 23. Those data are preset to programmable counters 13, 12, 16, and 18. Then, 11- division of the oscillation frequency of variable voltage oscillator 3 is done six times  at the 1st stage and five times between 2nd stage and 4th stage, and 10-division is  93 times at the 1st stage and 94 times between 2nd stage and 4th stage to obtain frequency (fo). At this time, display unit 29 displays ''995-107+25=88.825MHz''.
Patent JP-S5910144-A (JP)
Title: Motor
Inventor: KOGA YOSHIROU
IPC: H02K3/46
Filed: 1982-07-06
Abstract: PURPOSE:To improve the utility efficiency of the space in a motor and to facilitate the winding work by winding an armature coil, inserting it into an armature core, and forming the structure of the armature coil of the motor to be engaged with an armature coil cover. CONSTITUTION:After an armature coil 8 which is fusion-bonded and shaped is inserted into pole pieces 7 of armature core in which silicon steel plates of high magnetic permeability material are laminated, an armature coil cover 9 made of high magnetic permeability material is engaged. By altering the sequence, the coil 8 may be engaged with the armature coil after the coil 8 is fixed to the cover 9.
Patent JP-H07300127-A (JP)
Title: Pasted paper box
Inventor: TAKAMORI YASUO
IPC: B65D81/26
Filed: 1994-05-06
Abstract: PURPOSE:To provide a pasted paper box the manufacture of which is easy, and which is excellent in sealing property and moisture-proof property because there is no gap between a body and lid, is suitable as a packaging container for a commodity which should be kept dry, and can be finished as a nest-of- boxes type container, and in addition can be easily discarded for being made of paper, and is recyclable. CONSTITUTION:A pasted paper box consists of one lid 2 which is formed by dividing a box without a bottom surface into two, the top and bottom, or more, one or a plurality of frame bodies 4, and one or a plurality of internal boxes 3 without an upper surface, which are fitted in the frame bodies 4. When necessary, in the internal box 3, a supporting frame on which a fitting hole corresponding with the shape of a commodity is formed is fitted. The line which splits the box into the top and bottom is not limited to a horizontal straight line, and may be a tilted line or corrugated line, etc., and also, may be a line which forms a pattern, etc. The lid and frame body may be totally separated, or one edge may be kept connected under a bendable condition.
Patent JP-H02298685-A (JP)
Title: Scroll fluid machine
Inventor: TANAKA YOSUKE
IPC: F04C18/02
Filed: 1989-05-10
Abstract: PURPOSE:To prevent turning-over of a movable scroll by energizing the undersurface of a swing link always toward the top surface of a counterweight using a spring furnished in a spring chamber, and thereby keeping the parallelism of the swing link, in turn of the movable scroll. CONSTITUTION:A scroll type compressor is equipped with movable scroll 4 and stationary scroll 3 fitted in the inner upper position of a sealed casing through a framing 2 in such an arrangement as facing up and down, wherein a motor 6 having a drive shaft 5 is installed below the movable scroll 4. Over a counterweight 7 installed at the top of the drive shaft 5, a swing link 10 is furnished to transmit the torque of the drive shaft 5 to the movable scroll 4 side. The swing link 10 is provided with a spring chamber 15 in continuity to a resistant hole 13 in which a limit pin 9 on the counterweight 7 is fitted loosely. The undersurface of the swing link 10 is pressed to the top surface of the counterweight 7 by the force of a spring 17 accommodated in the spring chamber 15.
Patent JP-S61278028-A (JP)
Title: Production of magnetic recording medium
Inventor: KISHI FUMIO
IPC: G11B5/73
Filed: 1985-06-01
Abstract: PURPOSE:To increase sufficiently the adhesive strength between a substrate and a magnetic recording layer by mixing and dispersing the fine particles of a magnetic substance in a nonmagnetic substance, molding the mixture into the substrate, etching the surface and then forming the magnetic recording layer by a thin film deposition method. CONSTITUTION:The fine particles 2 of a magnetic substance is mixed and dispersed in a nonmagnetic substance 1 and the mixture is molded in the desired forms of a film, a sheet, etc. the surface is etched to remove the surface layer and expose the surface of internally mixed magnetic substance and the modified layer such as an oxide layer is removed. The film of a magnetic recording layer 3 is formed by vacuum deposition, sputtering, ion plating, plating, etc. In this case, a film is also formed on the exposed surface of the magnetic substance particles in the nonmagnetic substrate. Since the adhesive strength between the film and the magnetic substance particles is much higher than the adhesive strength between the film and the nonmagnetic substrate material, the adhesive strength between the substrate and the recording layer is improved as a whole.
Patent JP-S599133-A (JP)
Title: Operating method of sintering
Inventor: WATANABE MINORU
IPC: C22B1/20
Filed: 1982-07-08
Abstract: PURPOSE:To produce stably sintered ore having desired quality characteristics by controlling the distance between the point where the velocity of suction wind in the moving direction of a pallet is min. and a firing point as well as the thickness in the red hot part of a sintered layer in an ore discharge part according to the target for controlling the quality of the sintered ore. CONSTITUTION:A powdery sintering raw material is charged from a hopper 1 onto a moving pallet 2, is ignited in an ignition furnace 3, is burned by sucking ventilation in a window box 5 and is removed in an ore discharge part 12. The point 13 (completion point of combustion) where the boundary line of the drying zone 8 and combustion zone 9 on the pallet 2 intersects with the surface of the pallet 2 coincides with the point where the velocity value of the suction wind in the box 15 is min. Said point 13 is determined from the distribution in the velocity of wind and the distance from a firing point 11 is determined. On the other hand, the thickness H0 in the red hot part of the ore discharge part is measured with an IR camera 7. As the distance at the point where the velocity of the wind is min. is larger or the thickness H0 of the red hot part is smaller, a collapsing index due to reduction is smaller and the better result is obtd. The sintered ore having stable quality characteristics is obtd. by the above-mentioned control.
Patent JP-S52134780-A (JP)
Title: Voltage detection circuit
Inventor: ASAKAWA TATSUJI
IPC: H01L29/78
Filed: 1974-10-14
Abstract: PURPOSE: To perform the thermal compensation of a detecting voltage by means of connecting a part of a field effect type transistor with nutually different polarity with a source terminal and other part with resisting body therby connecting an input terminal of a voltage comparator with the connecting point of the resisting body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5644460-A (JP)
Title: Internal combustion engine ignition device
Inventor: GIMA HACHIROU
IPC: F02P3/08
Filed: 1979-09-17
Abstract: PURPOSE:To obtain high voltage and to reduce necessary output current from power source by discharging electricity of a capacitor charged with DC-current at the primary coil of an ignition coil and shutting off when the discharging current reaches almost the peak value. CONSTITUTION:A closed circuit is constituted by connecting a primary coil 1a of an ignition coil 1 and a capacitor 6 and a switch. The switcn 4 is energized for an appropriate period before the ignition timing and shuts off when igniting. The capacitor 6 is charged by DC-power source 7 during nonconducting term of the switch 4. Then, when the switch 4 is shut off, the primary current 11 is supplied to the primary coil 1a from the capacitor 6 through the switch 4. A shutting off time of the switch 4 is set to be the time (t1, ignition time) when the primary current 11 reaches a peak value Iim, and if the switch 4 shuts off at this period, the primary current 11 is shut off, high voltage is generated at a secondary coil 1b an ignition coil, and an ignition plug 2 sparks.
Patent JP-S5742847-A (JP)
Title: Ultrasonic flaw inspection apparatus
Inventor: SUGA TETSUYA
IPC: G01N29/44
Filed: 1980-08-27
Abstract: PURPOSE:To facilitate the standardization of S/W and to achieve high-speed processing, by processing one processor for every channel and moreover, setting up a master processor super rising and controlling each channel. CONSTITUTION:Data of only one channel among each channel of an ultrasonic flaw inspection apparatus is fetched into channel processors 9-9n and defect detecting decision processing is carried out and then, the result of flaw inspection is outputted to a master processor 10. The result of the flaw inspection outputted from each channel processor 9-9n is successively fetched into the processor 10 and is outputted to an outside output apparatus 8. By such a constitution, a simultaneously flaw inspection can be carried out by different flaw inspection methods and the channel is easily increased or decreased because the flaw inspection is carried out for every channel independently by the processors 9-9n. Accordingly, the standardization of S/W is easily attained and high-speed processing is made possible.