baber/WOPTO huggingface dataset:
Patent JP-S6196096-A (JP)
Title: Method for plating ternary nickel-tungsten-phosphorus alloy
Inventor: TAKADA KOJI
IPC: C25D3/56
Filed: 1984-06-21
Abstract: PURPOSE:To obtain a plated layer having superior hardness at high temp., superior wear resistance and magnetic characteristics in spite of the low W content by plating a ternary Ni-W-P alloy contg. a specified amount of P on the surface of a metal. CONSTITUTION:A plating bath contg. 60-100g/l nickel sulfate, 10-30g/l sodium tungstate, 10-50g/l sodium hypophosphite and 100-200g/l sodium citrate is adjusted to 7-8pH with an aqueous ammonia soln. and heated to 70-90 deg.C. An insoluble anode such as a stainless steel plate or a Pt plated Ti plate and a metallic member of Fe, Cu or the like as a cathode are placed in the plating bath, and a ternary alloy consisting of 10-20% W, 5-15% P and the balance Ni is electroplated on the cathode at 10-20A/dm<2> cathode current density. A plated alloy layer having superior hardness at high temp., superior wear resistance and magnetic characteristics can be formed with an amount of expen sive W in the alloy layer of only 10-20%.
Patent JP-S61283993-A (JP)
Inventor: WATANABE YOSHIHIRO
IPC: B65H83/00
Filed: 1985-06-11
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-S63289849-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI IKUO
IPC: H01L23/50
Filed: 1987-05-21
Abstract: PURPOSE:To eliminate thin burrs, by applying the force of cavitation in a water tank by an ultrasonic wave, after the thin burr on a frame is made to float by a chemical agent. CONSTITUTION:A frame 2a in the state wherein thin burrs are made to float by electrolysis is put into water 8 in a tank 7. The temperature of the water 8 is adjusted by a temperature controller 12. When the temperature of the water 8 reaches and adequate value, an output is generated from an oscillator 10, and an ultrasonic vibrator 9 is driven. Thereby, the water 8 is vibrated, and part being dense and part turning to vacuoles temporarily generate. These vacuoles are destructed by the ultrasonic wave. By such a shock, the thin burrs on the frame 2a can be eliminated.
Patent JP-H04329671-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAGUCHI MASATERU
IPC: H01L21/8244
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a method for manufacturing a semiconductor device, which can reduce a contact resistance by increasing an electric contact area of a gate electrode with a diffused layer in a static RAM. CONSTITUTION:A conductive film 5 made of metal such as tungsten, titanium, etc., or polycrystalline silicon, a single crystalline silicon, etc., is selectively grown in a buried contact 4 opened at a gate oxide film 3 of a semiconductor substrate 1, a gate electrode 6 is formed on the film 5, an impurity is implanted to the substrate 1 through the electrode 6 and the film 5 to form a diffused layer 8. Thus, the layer 8 is electrically connected to the electrode 6 in the entire area of the contact 4 by the film 5.
Patent JP-S6030762-A (JP)
Inventor: YOSHIDA KATSUNORI
IPC: E04G3/00
Filed: 1983-07-14
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-S63310122-A (JP)
Inventor: HERUMUUTO FUERU
IPC: H01L21/306
Filed: 1988-05-24
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-H11319694-A (JP)
Title: Coating method
Inventor: USU KAZUHIKO
IPC: B05D1/26
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To determine such a coating sequence which does not give rise to a useless time in a relatively short period of time by a setting three-dimensional space by defining a coating direction as apparently another dimension, thereby determining the coating sequence. SOLUTION: Coating ranges in the all axial directions of the three dimensions of XYθ are first respectively bisected and are divided to eight small spaces 1 to 8. The coating from the small space 1 is started from the position of a coating nozzle 40 just before the start of the coating and is executed sequentially from 2 up to 8. If the coating point is just one in the small spaces in the case of the small spaces 5 to 8, the coating sequence is uniquely determined by the coating sequence of the small spaces. If, on the other hand, the plural coating points exist in the respective small space like the small spaces 1 to 4, the small spaces 9 to 12 are set by repeating the similar division for the small spaces 1 to 4 until the coating points of the respective small spaces 1 to 4 attain prescribed conditions. Then, the coating sequences is determined.  As a result, the coating sequence which does not give rise to useless time is determined in at relatively short period of time.
Patent JP-S5751487-A (JP)
Title: Transcription adhesion
Inventor: SUGIYAMA IWAKICHI
IPC: B44C1/165
Filed: 1980-09-12
Abstract: PURPOSE: To perform good transcription adhesion in appearance as well as in function without making to overflow the periphery at the time of adhesion, by a method wherein the hardening speed of adhesives on the surface of a supporting material as well as on the surface of a transfer substance is made to change and to perform transcription adhesion after disappearing of adhesiveness of the adhesives on the surface of the supporting material and the supporting material is exfoliated.  
     CONSTITUTION: When a transfer substance is to be transferred on and adhered to another material using adhesives [adhesives of an α-cyanoacrylate system to be shown by a formula (R is methyl, propyl, butyl and amyl) are best suited], the hardening speed of adhesives on the surface of a supporting material is accelerated using an anion substance (examples: polyethyleneimine and tetrabuthylammoniumhydroxide) or/and hardening speed of adhesives on the surface of the transfer substance is delayed using a cation substance (examples: formic acid, acetic acid and maleic acid) so as to perform transcription adhesion after the adhesiveness of adhesives on the supporting surface is disappeared. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11328441-A (JP)
Title: Graphics display control method and computer graphics
Inventor: KIYOHARA SATOSHI
IPC: G06F3/048
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a graphics display control system for quickly re-plotting plural modeling graphics. SOLUTION: Three-dimensional modeling graphic data 31 are stored in a main memory 11 of a computer graphics. At the time of a plotting processing, a CPU 10 operates a geometry processing including a processing for transforming the graphic data into a second-dimensional physical device coordinate system by a coordinate transformation matrix designated by an application 30.  Then, second-dimensional six vertexes corresponding to the maximum value or minimum value of the (x), (y), and (z) components of three-dimensional graphics are obtained, and compared with the previous values held in a circumscribed point table 60, and when all the 6 vertexes are equal, the graphics are recognized as static graphics, and the following plotting processing is omitted, and when even one is different, the graphics are recognized as mobile graphics, and new geometry data (coordinate values, luminance value) are pixel developed by a graphics processor 13. Thus, the static graphics from the previous time are left as those for a background, and displayed without being re-plotted by using a frame memory 15(15-1 and 15-2) for frontground background and a Z buffer 16(16-1 and 16-2).
Patent JP-S5973512-A (JP)
Inventor: KAARU BUYUNDEISHIYU
IPC: A61L26/00
Filed: 1983-07-14
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-S5831158-A (JP)
Inventor: SHIBATA KUNIO
IPC: D05C15/14
Filed: 1981-08-13
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-H08297858-A (JP)
Title: Optical disk and its production
Inventor: MOCHIZUKI MANABU
IPC: G11B7/258
Filed: 1995-04-27
Abstract: PURPOSE: To obtain nearly golden gloss of high reflectivity at a low cost by providing a translucent disk substrate with a reflection layer and forming the reflection layer of a copper alloy thin film contg. 8 to 15wt.% Zn, 1 to 10wt.% Ni and 1 to 10wt.% Sn. CONSTITUTION: This optical disk is obtd., by using the circular substrate 1 of polycarbonate, forming the cyanine dyestuff thin film as a recording layer 3 by a spin coating method and forming the copper alloy thin film of a thickness of 750 angstrom by DC magnetron sputtering in a vacuum degree of 10 to 3Torr by using a copper alloy target consisting of 80.3wt.% Cu, 15wt.% Zn, 2wt.% Ni, 2wt.% Sn and 0.7wt.% Mn as the reflection layer. The reflection layer of the optical disk obtd. in such a manner exhibits nearly the golden gloss. The reflectivity attains >=70% when the reflectivity is measured by making the laser beam of a wavelength of 770 to 830nm incident.
Patent JP-H09311653-A (JP)
Title: Reflection plate forming member for line of sight guiding device
Inventor: SAITO KAZUMI
IPC: G09F19/22
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To easily provide an optimum line of sight guiding device at a low cost dealing with a complicated road condition. SOLUTION: In the subject reflection plate forming member, which is made of a flexible material and is formed into a narrow thin long band shape, one of the faces is used as a face reflecting a light beam from a vehicle, and on the face crossing the light reflecting face, a projection 15 is arrange along the longitudinal direction, while a recess 16 is arranged along the longitudinal direction on the opposite face to the side faces 11-14. A reflection plate 20 of a road sign device is formed when the reflection plate forming member is wound while the projection 15 is fitted in the recess 16. In the subject reflection plate forming member, only the recess 16 is arranged along the longitudinal direction on the opposite face to the light beam reflecting faces.  The reflection plate 20 of the line of sight guiding device is formed when the recess 16 is fitted around pins which are arranged so as to form a graphic or a character.
Patent JP-H0423031-A (JP)
Title: Information recording/reproducing device
Inventor: MORIMOTO HAJIME
IPC: G06F3/06
Filed: 1990-05-17
Abstract: PURPOSE:To properly inhibit the ejection of a recording medium and to surely prevent such accidents as the destruction of data, etc., by inhibiting the ejection of the recording medium for a fixed time after a record unit is recorded or reproduced to the recording medium. CONSTITUTION:When an information write is requested to an information recording/reproducing device 1 from a host computer 10, an MPU3 receives the request and starts a writing operation. A flag is set at '0' and an ejection mechanism 8 is inhibited from ejecting a recording medium. Then the information is written into the recording medium. When this writing operation is over, a timer 6 is started and the waiting time set to the timer 6 is increased longer than the write processing time interval. Then the next processing request is received is carried out after the set waiting time.
Patent JP-H11321590-A (JP)
Title: Wheel stopper
Inventor: SAKO YOSHIHIRO
IPC: B60T3/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent a stopper from operating during running by inserting a stopper into a gap between a wheel and the road surface to restrain the wheel from moving when a first arm is on the lowermost part, and separating the stopper from the wheel to drive the first arm to swing when the first arm is on the uppermost part. SOLUTION: This device 1 is provided with a first arm on the body frame F of an automobile or the like, and the first arm is constituted so that one ends of two first links 2L are rotatably fitted to the supporting part 2s of a bracket 2b through pins 2p. Further, on the free end side of the first arm, the foundation part 4a of a base part is rotatably supported with pins 4p. The base part is provided with a stopper S, when the first arm is on tire lowermost part, it is inserted into a gap G between a wheel W and the road surface or a track R to restrain the wheel from moving, and when the first arm is on the uppermost part, the stopper S is perfectly separated from the wheel W to drive to swing the stopper by the first arm through a second driving means.
Patent JP-S616838-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWASAKI SOUICHI
IPC: H01L27/04
Filed: 1984-06-21
Abstract: PURPOSE:To shorten the time required for conducting an input DC test and a functional test, by conducting these tests in parallel. CONSTITUTION:An input terminal 211 is supplied with a DC testing signal which is set alternatively for the H level and the L level, while each of input terminals 212-21n is supplied with a corresponding bit signal of the functional testing signal having (n) bits from the second to n<th> bit and the other input terminal 22 is supplied with the first bit signal for functional test that is originally to be supplied to the input signal 211. In a selecting circuit 251, an output signal of an inverter 24 supplied with the first bit signal for functional test is selectively outputted, so that the internal circuit can be function tested with the use of system input signals 1-(n). When the DC testing signal is set for the H level and the L level alternatively in this condition, the input signal of the inverter 231 conducts the input DC test both in the H and L levels.
Patent JP-S5969606-A (JP)
Inventor: RAINAA BUIRUHERUMU HANNEN
IPC: F23D14/78
Filed: 1983-07-15
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-S5753257-A (JP)
Title: Apparatus for separating magnetic particulate body
Inventor: TANAKA HIDEYUKI
IPC: B03C1/23
Filed: 1980-09-16
Abstract: PURPOSE:To enhance separation efficiency of a magnetic particulate by a method wherein a magnetic pole of a magnetic field generating apparatus applying a travelling magnetic field containing a rotary component to a fluid is formed into a magnetic cylindrical peripheral surface and the magnetic particulate is sucked to the surface thereof. CONSTITUTION:When plural slots 23 inclined against a shaft is provided to an inner peripheral surface 21a of a magnetic cylinder 21 and plural long coils are embedded in said slots and current is passed therethrough, a travelling magnetic field containing a rotary component in an f direction is generated. Because a magnetic pole is present in the inner peripheral surface, concn. of magnetic flux is high and, even if much current is passed, magnetic saturation in an inside of a magnetic pole of the cylinder 21, that is, in a large diameter place is not carried out until the surface 21a is reached to saturation and current is proportional to strength of a magnetic field and this phenomenon is held until much current is reached. This magnetic field generating apparatus 20 is assembled to an outer periphery of a hollow barrel housing 24 and a fluid Wo containing the magnetic patticulate mixed therein is entered from an inlet 25 and said apparatus is operated. A non-magnetic fluid W1 is pushed up to an outlet 26 and the magnetic particulate body is collected to a bottom part through a partition plate 28 by applying a magnetic field f and taken out from an outlet 27.
Patent JP-2000323863-A (JP)
Title: Shield cover of electronic equipment and its adjustment method
Inventor: OGURA TOMOHIDE
IPC: H05K5/03
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a shield cover of an electronic equipment which improves shielding. SOLUTION: In a metallic shield cover 13 mounted on a printed substrate 11 whereon an electronic part which requires adjustment is mounted, a lid 16 which can be opened and closed by bending is formed integrally and an oval hole 14 for adjusting an electronic part is produced by bending the lid 16. According to this constitution, shielding can be improved.
Patent JP-S6019578-A (JP)
Title: Blank material for typewriting ribbon or the like
Inventor: TAKEUCHI KATSUHISA
IPC: B41M5/10
Filed: 1983-07-13
Abstract: PURPOSE:To obtain a ribbon blank material free from fraying and capable of being used for a long period of time, by a method wherein two sheets of strip form materials laminated on each other are integrated to each other at both side edge parts thereof, and at least one of the strip form materials is formed from a synthetic resin. CONSTITUTION:A blank material A as one strip form material 1 let out from a roll B and a blank material C as the other strip form material 2 let out from a roll D are laminated on each other, and the laminate is passed between rolls E, F. In the next step, the laminate is cut to a predetermined width by a fusion cutting knife H, whereby the one strip form material 1 and the other strip form material 2 are welded to each other at both side edge parts thereof, and the resultant material is taken up by a roll G. The laminate thus obtained is impregnated with an ink conforming to each particular apparatus to produce a ribbon. In this case, th strip form material 2 located on the side of the knife H is preferably made of a synthetic resin, while the strip form material 1 on the other side may be formed from either a natural material or a synthetic resin.
Patent JP-H01298978-A (JP)
Title: Speed controller
Inventor: SOYA TAKASHI
IPC: H02P7/293
Filed: 1988-05-27
Abstract: PURPOSE:To stably drive a motor by adding a step signal to the signal of a closed loop system for driving the motor at a predetermined speed, and regulating amplifying means so provided in the system that a delay time and rising time of the step signal become a predetermined time and phase characteristic. CONSTITUTION:A PLL control IC 2 outputs a speed control signal and a phase control signal through operational amplifiers 7, 14, a phase compensator and a gain regulator. A CPU 1 sets a P6 port to a high level, and starts driving a motor. After a predetermined period of time is elapsed, a value VD in which the value of 10% of a voltage VZ is subtracted from the output of the amplifier 7, and a value VR in which the value of 90% of the voltage VZ is subtracted are obtained. Then, a step signal of VZ is added to the output of the amplifier 7. The phase and the gain are so regulated that the time when the output of the amplifier 7 becomes equal to the VD, VR becomes a predetermined time.
Patent JP-S6110512-A (JP)
Inventor: ERUHARUTO GERESU
IPC: A61P25/28
Filed: 1985-06-14
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-H0669260-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAI HIROSHI
IPC: H01L23/28
Filed: 1992-05-21
Abstract: PURPOSE:To suppress generation of void due to a difference of flowing speeds of sealing resins in a cavity when a semiconductor element is resin-sealed. CONSTITUTION:A pellet is mounted in a lead frame in which insulating tapes 7 are adhered to upper and lower surfaces of inner leads 5, bonded, and resin- sealed to suppress engulfing of the air due to a difference of flowing speeds of resins at above and below and right and left side of the pellet.
Patent JP-S5830724-A (JP)
Title: Image forming optical device
Inventor: IGUCHI TOSHIYUKI
IPC: G02B27/18
Filed: 1981-08-17
Abstract: PURPOSE:To improve the illumination efficiency of a device and make it compact, by forming a rectangular mirror of an image forming optical system, which consists of a lens array, a roof mirror array arranged in the rear of this lens array, and the rectangular mirror arranged in the front of the lens array, into a prescribed shape. CONSTITUTION:A rectangular mirror has two parallel float faces 3'a and 3'b, a rectangular cut face 3'c, and a 45 deg. cut face 3'd, and a reflective film consisting of Al or the like is vapor-deposited to the shorter float face 3'b and the rectangular cut face 3'c, and a reflective film is provided on the longer float face 3'a or the longer float face 3'a is treated into a light shielding face as required, thus forming a rectangular mirror 3'. A lens array 1, a roof mirror array 2, a fluorescent lamp 5, and this rectangular mirror 3' are held in a housing 4' as one body so that the rectangular cut face 3'c is directed to an original surface 6 and the shorter float face 3'b is directed to a focal surface 7. Since an illumination length l is shortened to reduce an illumination angle theta, the illumination efficiency is improved, and the device is made compact.
Patent JP-H05328034-A (JP)
Title: Picture reader
Inventor: MORIGAMI MASANORI
IPC: H04N1/107
Filed: 1992-05-21
Abstract: PURPOSE:To make a device compact, and to attain a low power consumption and a cost reduction by making a picture reading output in a picture reader regardless of the fluctuation of a battery voltage being a power source, saving a power consumption at a constant voltage circuit, and reducing a battery mounting amount. CONSTITUTION:A light source 12 for a picture irradiation and a reference voltage generating circuit 17 are connected with a battery 16 being a power source part, and a battery voltage VBAT is directly impressed so that the light source 12 and the reference voltage generating circuit 17 can be driven. Then, the change of a reference voltage Vref to be supplied to an A/D converter 14 is corrected by setting a circuit constant so as to correlate with the luminance change of the light source 12, and the output level of the A/D converter 14 is obtained regardless of the fluctuation of the battery voltage VBAT. And also, a conventionally used part accompanied with the power consumption such as a three terminal regulator 19 for a constant voltage can be saved, and the excessive mounting of a battery cell for the voltage decrease of the three terminal regulator 19 can be unnecessitated. Thus, the picture reader can be made compact, and the low power consumption and the cost reduction can be attained.
Patent JP-H02309576-A (JP)
Title: Locking type connector
Inventor: MIYAZAKI SUSUMU
IPC: H01R13/639
Filed: 1989-05-24
Abstract: PURPOSE:To confirm the unlocked condition securely by lifting up a knob to a confirmable height in a regular gearing condition by rotating a hanging part when a plug is inserted, and gearing the knob to the rear end of the plug to lock. CONSTITUTION:By hitting the tip 20a of the recess 20 of a plug 9 to the hanger 11 of a socket 8 to rotate a lever 10 90 deg., a knob 14 is held in the erecting condition in the condition the side surface 11a is contacted to the recess 20. Furthermore, the knob 12 is rotated by hand to the near side against the elasticity of a lever 10, and a gearing window 14a is hooked with a pawl 21a to lock. In such a locked condition, the height of the lever 10 is made low along the upper surface 8a of a socket 8 or the upper surface 9a of the plug 9 same as the separated condition, and when the locking is released by operating the knob 14, the knob 14 is restored to the erecting condition by the elasticity of the lever 10. In such a way, since the knob 14 is lifted up to the visually confirmable height when the plug 9 is inserted, the locked and unlocked conditions can be confirmed easily, and the locking can be carried out securely by this confirmation.
Patent JP-H08298994-A (JP)
Title: Production of galactosyltrehalose
Inventor: MURAKAMI MAKOTO
IPC: C12P19/18
Filed: 1995-04-28
Abstract: PURPOSE: To efficiently obtain galactosyltrehalose which is useful in food products, medicines, chemicals, animal feeds and the like by allowing β- galactosidase to act on a mixture of trehalose and a galactose source to displace a galactose residue to trehalose. CONSTITUTION: Trehalose and a galactose source (e.g. lactose) are dissolved in 10mM phosphate buffer (pH=6.0) and β-galactosidase prepared from Bacillus circulans is admixed thereto. The mixture is heated at 37 deg.C for 15 minutes to displace a galactose residue to trehalose and boiled at 100 deg.C for 5 minutes to stop the reaction. The reaction mixture is subjected to partition high- performance liquid chromatography using, as an eluent, acetonitrile:water = 75:25 mixed solvent to give the objective purified galactosyltrehalose which is represented by the formula (Gal is galactose residue; Tre is trehalose), excellent in storage stability, physiological functions and physical properties and is useful in food products, medicines, chemicals and animal foods.