baber/WOPTO huggingface dataset:
Patent JP-H04131238-A (JP)
Title: Pressing and wiping covering material for decorative surface and its manufacturing method
Inventor: RICHIYAADO HARORUDO BARUMAA
IPC: B32B27/30
Filed: 1990-09-18
Abstract: PURPOSE: To obtain a peel-free surface coated product by applying embossing for forming dents to the PVC layer formed on the surface of a base material by melting a granular material of PVC and coating the surface of the PVC layer with a transparent or translucent thixotropic material not only to fill surface dents but also to coat the entire surface of the PVC layer. CONSTITUTION: A base material 2 is unwound from a roll 12 to be coated with a wet smear coating by a roll coater 14 and the film 4 of a polyvinyl chloride material bonded to the base material by a means 18 is flattened by a screed roll 16. The base material and the layer of the polyvinyl chloride material are passed through a furnace 20 to melt the polyvinyl chloride material and the polyvinyl chloride layer 22 is embossed by a means 22 so as to form an area of dents 6 and a thixotropic material is applied to the surface of the embossed polyvinyl chloride layer by a squeegee 24 and the excesive thixotropic material is wipen off by a means 26 to leave a thin film 28. Thereafter, the thixotropic material is cured to be bonded to the molten polyvinyl chloride material and the base material is removed. By this method, a surface coated product generating no peeling can be formed.
Patent JP-H0586467-A (JP)
Title: Sputtering device
Inventor: YAMANISHI HITOSHI
IPC: H01L21/203
Filed: 1991-09-27
Abstract: PURPOSE:To provide a static opposite type magnetron sputtering device which is capable of controlling the distribution of film thickness of a formed thin film in the face of a base plate and of improving uniformity of film quality in a sputtering device used in the process of a semiconductor and a stage for producing the material of electron parts. CONSTITUTION:A static opposite type magnetron sputtering device having a rectangular target is constituted so that a shutter 14 mechanism having a slit 16 is fitted in the space between the rectangular target 7 and a base plate 9 opposed thereto and a thin film is formed by moving this shutter 14 in the direction vertical to the direction of the long axis of the slit 16 while controlling time. The distribution of film thickness of a thin film formed thereby in the face of the base plate is controlled. Furthermore, since this thin film is formed of only sputtered particles passed through the slit 16 opened in the shutter 14, the sputtered particles having an extremely obliquely incident component are eliminated. Uniformity of film quality in the face of the base plate is enhanced.
Patent JP-H07111357-A (JP)
Title: Manufacture of semiconductor laser
Inventor: MIYASHITA MUNEHARU
IPC: H01S5/00
Filed: 1993-10-05
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor laser, wherein crystal growing operations are lessened in number of times in a manufacturing process, and a window layer which forms the light-emitting edge of a laser chip is formed without deteriorating in crystallinity due to that both the sides of an active layer are exposed. CONSTITUTION:An AlGaAs laminated structure of hetero-junction which includes an active layer is formed on an N-type GaAs wafer, a cap layer 5 is formed on all the surface of the AlGaAs laminated structure, and then an insulating film is patterned, whereby a first processed region 210 which is large in an insulating film opening rate and includes an insulating film opening 110a located on both the sides of a ridge forming region and a second processed region 220 which is small in an insulating film opening rate and includes an insulating film opening 110b located on a laser emitting edge forming region. Furthermore, the insulating film openings 110a and 110b are etched through a chemically reactive gas etching process wherein a region becomes large in an etching rate with a decrease in an insulating film opening rate.
Patent JP-S61126521-A (JP)
Title: Focus adjusting device for endoscope
Inventor: OGIYU HISAO
IPC: G02B23/26
Filed: 1984-11-26
Abstract: PURPOSE:To obtain a focus adjusting device for an endoscope which makes a focus adjustment smoothly and facilitates a fine focus adjustment by applying a voltage to a piezoelectric element and expanding or contracting it, and moving the lens frame of a focus adjusting lens in optical-axis directions of an objective optical system. CONSTITUTION:A visual field image observed through an observation window 2 is made incident on the image receiving surface of a solid-state image pickup element 5 through the objective optical system 4. Each picture element is converted into an electric signal and a focus detection part 20 detects defocusing. Then, when the focus adjusting lens 8 is moved right, the 3rd piezoelectric element 15 expands by being applied with a positive pulse voltage to press and fix the 2nd reception part 12. The 2nd piezoelectric element 14, on the other hand, contracts by being applied with a negative voltage through an inverting circuit 25. In this state, the 1st piezoelectric element 13 is applied with the pulse voltage to expand, thereby moving the 1st reception part 11 which constitutes the lens frame 9 to the right.
Patent JP-2000072414-A (JP)
Title: Composition of sodium percarbonate having improved solubility
Inventor: LEE SANG-HWA
IPC: C11D3/39
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent the decomposition of sodium percarbonate during transport and storage and to attain rapid dissolution at the time of putting in water by incorporating a magnesium compd., sodium silicate and one or more org. high molecular compds. as additives besides sodium percarbonate obtd. by allowing anhydrous sodium carbonate to react with hydrogen peroxide. SOLUTION: Org. high molecular compds. are represented by the formula and have a polymn. degree of 50-10,000. In the formula, m+n=100%, X is -OH, -C6H5, -C6H5SO3M or -COOH, Y and Z are identical or different working groups and are each -H, -OPO(OH)2, -OCOR or -COOM, R is 1-4C alkyl and M is H or an alkali metal. The adequate amt. of the high molecular compds. is 0.01-10 pts.wt. per 100 pts.wt. sodium carbonate.
Patent JP-H0988024-A (JP)
Title: Fitting structure of id tag
Inventor: KITA HIROAKI
IPC: G05D1/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To enable a transferring car to accurately receive travel control information transmitted from an ID tag, by positioning a magnetic shield material between the ID tag and a conductive fitting position. SOLUTION: A belt-form guide line L guiding a transferring car is laid on a conductive floor face. An ID tag T is fitted onto the guide line L together with a magnetic shield material 10 and a non-magnetic spacer 11 separating the magnetic shield material 10 from the ID tag T. Since the magnetic shield material 10 prevents radio wave instructions transmitted from the car from reaching the fitted position of the ID tag T, eddy currents resulting from the radio wave transmitted from the car are prevented and hence, the car receives transmitted instructions and the travel control information transmitted by the ID tag T is securely received.
Patent JP-S62110057-A (JP)
Title: Drive pulley of v-belt stepless speed change gear
Inventor: INUI HIROSHIGE
IPC: F16H9/18
Filed: 1985-11-07
Abstract: PURPOSE:To improve fuel cost and to increase the driving force by setting the shape of a cam surface where a fly weight contacts in such a manner that at a point of time transmission torque becomes large, a clutch is turned on. CONSTITUTION:The rear cam surface 15 of a movable pulley half body 3 where a fly weight 34 contacts has a point where the direction of inclination changes. A clutch portion is formed on the rotating axis side of that point, and a speed change portion is formed on the outer peripheral side of the point. The distance (c) between a segment (l) passing a supporting point P of the fly weight 34 and intersecting perpendicularly to the rotating axis increases gradually at the clutch portion in the direction of expanding the fly weight 34, and decreases gradually at the speed change portion, so that when transmission torque is small, the clutch will not be operated, and when the revolving speed for a fixed transmission torque is attained, the clutch is operated.
Patent JP-H1097204-A (JP)
Title: Multi-vision display device
Inventor: IGARASHI KENSAKU
IPC: H01J11/44
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a multi-vision display device in which each display device can be inserted and withdrawn from the front and maintainability is improved. SOLUTION: This device 1 is constituted so that a large screen is formed by arranging plural display screens longitudinally and laterally. In this case, a unit 4 in which this plural display devices 1 are connected longitudinally or laterally is formed by inserting plural display devices 1 in which a main body 1a is stored in a first frame 2 from the front of second frames 3 (3a-3c), these plural units 4 are connected longitudinally or laterally, and a large screen is constituted by inserting them in third frames 5 from the front. Then, when a fault display device is removed, first, a unit including the fault device is withdrawn to the front side, after wirings such as input cables, power source cables and the like of the default display device are removed, the default display device can be withdrawn to the front side from the unit.
Patent JP-2000081768-A (JP)
Title: Image forming device
Inventor: NAKANE NAOHIRO
IPC: G03G15/02
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which coats the surface of an electrifying roller with electrification acceleration particles satisfactorily while restricting the consumption of the electrification acceleration particles and enables a long life by suppression of wear of the electrifying roller and a coat roller being in contact with each other. SOLUTION: The drive of a motor 44 is controlled by a controller 45 so that the coat roller 15 for coating the surface of the electrifying roller 14 with the electrification acceleration particles 18 is rotated only at the time of the pre-rotation of a photoreceptive drum 1 prior to an image forming operation. Thus, while restricting the consumption of the electrification acceleration particles 18, the surface of the electrifying roller 14 can satisfactorily be coated with the electrification acceleration particles 18, thereby wear of the electrifying roller 14 and coat roller 15 being in contact with each other in rotation is suppressed to enable the long life.
Patent JP-S62113724-A (JP)
Title: Production of complex perovskite compound
Inventor: ABE MASATSUGU
IPC: H01L41/187
Filed: 1985-11-09
Abstract: PURPOSE:Alkoxides of Pb, Fe, Nb and W are mixed in a specific proportion, hydrolyzed, the precipitate is filtered, rinsed, dried and roasted to readily give the titled compound which is suitable for use in piezoelectric ceramics. CONSTITUTION:Individual alkoxides of Pb, Fe, Nb and W are mixed so that a perovskite complex of the formula (0<=x<=1) is obtained. The mixture is hydrolyzed by adding water, the precipitate is filtered, rinsed, dried and roasted to give the objective perovskite complex. Thus, very fine particles of perovskite complex with uniform composition and narrow particle size distribution are obtained by roasting at low temperature. Since the roasting temperature is low, expensive palladium is unnecessary for he inner electrode metal, when it is applied to condensers or the like.
Patent JP-H03112044-A (JP)
Title: Ion implanter
Inventor: KAWAMURA GOHEI
IPC: H01J37/08
Filed: 1989-09-26
Abstract: PURPOSE:To simplify a structure by electrically connecting electrodes and voltage feed terminals of an ion source via conductors, and using the conductors concurrently as supporters of the ion source in a vacuum container. CONSTITUTION:The filament voltage Vf is applied across voltage feed terminals 41 and 42 in a vacuum source chamber 21, the voltage Vd is applied across the terminal 42 and a back plate 22, a serial circuit of a voltage feed terminal 44, the plate 22, a resistor and a switch is connected, and the voltage VA is applied across a voltage feed terminal 43 and the plate 22. Ar gas is fed to the filament chamber 11 of an ion source 30 via a gas feed pipe 49, and doping gas BF3 is fed to a plasma generating chamber 12 via a gas feed pipe 55. Potentials are applied to electrode terminals F1, F2, B1, A, and S2 via conductor bars 31-34 and a strap 28, gas BF3 is dissociated in the chamber 12, and BF ions are extracted through an extracting slit and fed into the magnetic field for mass analysis of an ion implanter.
Patent JP-H04130239-A (JP)
Title: Apparatus for measuring outward position and inward position of dynamic surface
Inventor: TASHIRO KATSU
IPC: G02B26/12
Filed: 1990-09-21
Abstract: PURPOSE:To make it possible to measure the outward position and the inward position of a surface highly accurately without the effect of the state of the reflecting surface of a polariscope by focusing an image which is conjugate with the focal point on a mirror on a reflected- light-position detector. CONSTITUTION:When the light from a light source 5 enters, a trigger detector 8 transmits a trigger signal. The light emitted from a light source 1 is reflected from the mirror surface of a polariscope 9. The reflected light is condensed on a beam-position detector 4 through an optical system 3. At the time of the trigger generation, the direction of the mirror surface is constant. Therefore, the fluctuation of the output from the detector 4 is caused by the outward and inward movements of the surface. Thus the outward and inward positions of the surface are measured. Namely, a focal point F1 of the incident light L1 is focused on the detector 4 through the optical system 3. When the surface is moved outward or inward, the reflected light is moved to a light path L3. The focal point on the detector which is conjugate with the apparent movement of the focal point is moved to F2. Therefore, the incident point becomes S1. The amount of the outward or inward movement (d) is obtained based on the distance X1 between F1 and S1. Even if an angular error occurs in the reflected light under the state of the mirror surface, the deviation of the optical incident point on the detector 4 is very small, and the highly accurate measurement can be performed.
Patent JP-H0296802-A (JP)
Title: Programmable controller
Inventor: GOI TETSUJI
IPC: G05B19/05
Filed: 1988-10-04
Abstract: PURPOSE:To supervise the execution of a sequence and to action-control respective steps in the middle of sequence execution by providing a sequence supervisory and control means which supervises and controls the execution of sequence and stores the action state of the sequence in a storage means based on program and sequence constitution information. CONSTITUTION:A programmable controller 4 is provided with the sequence supervisory and control means 6 and a sequence control table 7, which stores sequence constitution information, display information, control information and supervisory and control information. The sequence supervisory and control means 6 refers the content of the sequence control table 7 when the actions of the steps S are started, starts supervising and controlling the actions of the steps, and stores the action state in the sequence control table 7. The action state of the sequence is displayed in a display means 11 through a display control means 8. Thus, the execution of the sequence can be supervised in the middle of sequence execution, and the actions of respective steps can easily be controlled.
Patent JP-H0559225-A (JP)
Title: Flame-retardant polyolefin rubber composition
Inventor: NAKAMURA TSUTOMU
IPC: C08K3/04
Filed: 1991-09-03
Abstract: PURPOSE:To provide a flame-retardant polyolefin rubber composition having desired flame retardancy, causing less dripping and being excellent in shape retention in burning, etc. CONSTITUTION:The title composition 100 pts.wt. synthetic polyolefin rubber, 1-100 pts.wt. organopolysiloxane, 5-100 pts.wt. brominated flame retardant and/or red phosphorus and 5-50 pts.wt. mica or sericite.
Patent JP-S60138895-A (JP)
Inventor: MATSUMORI MASATO
IPC: H05B6/68
Filed: 1983-12-26
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-H04129212-A (JP)
Title: Charged particle beam exposure system
Inventor: TAKI KAZUTAKA
IPC: H05H5/02
Filed: 1990-09-20
Abstract: PURPOSE:To enable rapid verification of presence and content of the abnormality of shot data by reserving shot information as the first information when reaching a predetermined amount and by using shot information reaching a predetermined amount immediately after as the second information to compare both. CONSTITUTION:Pattern data is supplied to a data memory 6, sent to a shot data generation circuit 19, decomposed into subdivided shot data, and sent to a shot data correction circuit 20. This correction circuit 20 corrects shot data from the positional information or the like of a sample 18 to output it to an electron beam irradiator E and to a blanking electrode 11. Shot data is outputted to a slit deflector electrode 13, D/A convertor 24, D/A convertor 26, and main deflector electrode 16.
Patent JP-H03206452-A (JP)
Title: Photosensitive resin composition
Inventor: TOKO AKIRA
IPC: G03F7/031
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a photosensitive polyimide resin composition good in adhesiveness, small in elasticity, high in sensitivity and heat resistance by forming the composition composed essentially of a specified polyamic acid, a specified polyfunctional acrylate, a specified biscoumarin compound, and a specified glycine compound specified in each proportion. CONSTITUTION:This composition contains the polyamic acid A obtained by copolymerizing the silicone type diamine represented by formula I in an amount of 1 - 50 wt.%; the polyfunctional acrylate B having >= 2 molecules of acrylate or methacrylate and a molecular weight of <= 500; the biscoumarine compound C substituted by a carbonyl group at its 3-position represented by formula II; and the glycin compound D represented by formula III in a proportion by weight of A : B : C : D = 100 : 20 - 200 : 1 - 10 : 1 - 20. In formulae I - III, (n) is 1 - 50; each of R1 and R2 is H, alkoxy, or dialkylamino; and R3 is H, methyl, ethyl, phenyl, or the like, thus permitting the obtained photosensitive resin composition to be enhanced in adhesion, and reduced in elasticity, but superior in photosetting performance with high sensitivity and superior in heat resistance of the hardened film.
Patent JP-H0587732-A (JP)
Title: Double-probe photo thermic deflection spectroscopic method
Inventor: HATA TOMONOBU
IPC: G01N21/41
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a plurality of physical constants and, at the same time, to expand the detecting area of the constants by irradiating in parallel the surface and rear of a sample with probe light while the sample is irradiated with light for excitation and finding the sum of and/or difference between the deflection angles of deflected beams from the probe light. CONSTITUTION:When a sample 3 is irradiated with intermittent light for excitation 4, the refractive index intermittently changes, because the sample 3 generates heat and the heat is transferred to a peripheral medium in a quartz cell 2 with a time lag peculiar to the sample 3. When the surface and rear of the sample 3 is irradiated with probe light 5 from an He-Ne laser 1 in such state, the probe light 5 becomes deflected beams 6 and 7 by deflection and irradiates a position detector 10 through a protective tube 8 and slit 9. The detector 10 detects the positions (deflection angles) of the beams 6 and 7 and the output of the detector 10 is amplified through preamplifiers 11 and 12 and a lock-in amplifier 13. When the sum of and/or difference between the deflection angles of the beams 6 and 7 is found by means of a signal processing device, the light absorption coefficient, heat conductivity, etc., can be obtained simultaneously and, at the same time, the detecting area can be expanded.
Patent JP-S61119124-A (JP)
Inventor: AREKISANDERU BUIRUTO
IPC: A01G27/02
Filed: 1985-11-11
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-H0298164-A (JP)
Title: Semiconductor package
Inventor: FUDEYASU YOSHIO
IPC: H01L23/36
Filed: 1988-10-04
Abstract: PURPOSE:To improve the heat sink characteristic of a semiconductor package and to prevent its temperature from rising without attachment of a cooling component by providing a vent hole at a semiconductor package body, and forming an uneven shape on the surface shape of the body to increase its surface area. CONSTITUTION:A vent hole 1a is formed on a package body 1 for mounting a semiconductor device, and an uneven protrusions 1b are formed on the upper surface of the body 1. Vent holes 1a are formed at the body 1 to improve its ventilation. The protrusions 1b are formed on the upper surface of the body 1 to increase the surface area of the body 1, thereby improving its heat sink characteristic without attachment of a cooling component to the body 1.
Patent JP-H06101345-A (JP)
Title: Netting of reinforcing mild steel bars and method of arranging bars
Inventor: ITO AKIRA
IPC: E04G21/12
Filed: 1992-09-21
Abstract: PURPOSE:To improve the easiness in execution of works and enhance the reliability structurally. CONSTITUTION:Perpendicularly intersecting the main bar rows, two rows of end part perpendicularly intersecting bars 2 are welded at a spacing twice as wide as the main bar spacing to the surface of the two ends in longitudinal direction of one of the main bar rows arranged in the longer edge direction of a rectangular bar netting A formed from reinforcing bars laid longitudinally and transversely in mesh form, and thereby the end bar netting part is constituted. Perpendicularly intersecting the main bar rows, the central perpendicularly intersecting bars 3 having the certain required length as a joint are at the same spacing reserved as the main bar spacing, for a length corresponding to the shorter edge length, to the rear surface of the central part of the bar netting, and thereby the central bar netting part is constituted.
Patent JP-S63107624-A (JP)
Title: Work and apparatus for continuous discharge of soil
Inventor: AMAMOTO YOSHIKO
IPC: E02F7/00
Filed: 1986-10-22
Abstract: PURPOSE:To reduce the cost of construction by a work in which the upper soil discharging end is supported by an endless track vehicle base in such a way as to project it upwards from the ground to be excavated, and the lower soil loader hung down from the horizontal carrying and by an endless chain is contacted with the ground. CONSTITUTION:The upper soil discharger 1 is supported on endless track vehicle bases 4 and 4' in such a way as to upwardly project the horizontal carrying end 9 from the ground to be excavated. The lower soil loader 6 hung down by endless chain 8 from the projected carrying end 9 is contacted with the ground. The endless chain 8 with a bucket is engaged over the discharger 1, the loader 6, and the vertical carrying section between them, and the excavated soil is carried and discharged, while matching the extending or contracting of the chain length of the vertical carrying section with the moving of a mobile track 2 provided for the discharger 1. The moving of the apparatus can thus be made easier and the period and cost of the construction work can be curtailed.