baber/WOPTO huggingface dataset:
Patent JP-H03252143-A (JP)
Title: Semiconductor processing equipment
Inventor: KOBAYASHI MASANORI
IPC: H01L21/321
Filed: 1990-03-01
Abstract: PURPOSE:To enable uniform formation of bumps on a semiconductor substrate by providing a drip pan in the upper outer peripheral edge of an electrolyte bath used in forming metal bumps. CONSTITUTION:This equipment comprises a substrate holder 1 and an electrolyte bath: the former functions as the cathode with a semiconductor substrate 4 to form bumps 3 by electroplating; and the latter is supplied with electrolyte 6 from below to fill it by overflow of the upper peripheral edge, gets the substrate holder 1 with the semiconductor substrate below contact the liquid surface, and is furnished with an anode plate 7 in the bottom, and with a drip pan 8 in the upper outer peripheral edge. This structure allows flattening of the liquid surface of electrolyte which contacts the substrate and uniform contact of the substrate periphery with electrolyte as well as its center. It follows that bumps of uniform configuration are formed in the substrate periphery.
Patent JP-H06225749-A (JP)
Title: Autoclave device
Inventor: ISHIKAWA YOICHI
IPC: C12M1/00
Filed: 1993-01-29
Abstract: PURPOSE:To narrow the temperature distributions of a space and a liquid in an autoclave, thus to lead the autoclave to its perfect operation and to shorten the operation time of the autoclave. CONSTITUTION:The autoclave is provided with a shake or oscillation function. For example, a table disposed in the autoclave is automatically rotated or stopped or repeatedly rotated or stopped, or the autoclave itself is shaked.
Patent JP-S60193860-A (JP)
Inventor: NAGANE TERUO
IPC: B65D61/00
Filed: 1984-03-15
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-H07259570-A (JP)
Title: Two-cycle engine
Inventor: NIJO MASATOMI
IPC: F02B75/02
Filed: 1994-03-22
Abstract: PURPOSE:To prevent any blow-by phenomenon in an air-fuel mixture at the time of scavenging as well as to make improvements in output power and fuel consumption, besides promoting the cleansing of car exhaust gases, in this crankcase compressive type two-cycle engine. CONSTITUTION:An air feeding part 34, making only air flow into a cylinder from a scavenging port 16 at the time of scavenging, is installed in this engine, and further at the time of a piston 14 going upward, both the inner parts of this cylinder 13 and a crankcase 22 are interconnected to each other at such a timing as doing almost simultaneously at the timing when this piston 13 closes an exhaust port 15, a long groove 32 making an air-fuel mixture in this crankcase 22 flow into the cylinder 13, is formed on an inner circumferential surface of the cylinder 13 along the sliding direction of the piston 14.
Patent JP-H01314871-A (JP)
Title: Refrigerator
Inventor: MAAKU DAGURASU WATOREI
IPC: F25B41/06
Filed: 1989-03-03
Abstract: PURPOSE: To suppress noise, and to prevent the end of the outlet side of a capillary from being blocked during the metal connection work between the capillary and a jumper tube, by allowing the capillary to pass through the first and second sections of the jumper tube, and by inserting the capillary into a third section only by the specific distance of the third section. CONSTITUTION: A first section 10 of a jumper tube 4 has an internal diameter being slightly larger than the external diameter of a capillary 3, a second section 12 is in a conical shape, and the first section 10 is connected to the flow of fluid and has an internal diameter that is much larger than the external diameter of the capillary 3. A fourth section 16 is in a conical shape, a third section 14 is connected to the flow of the fluid, the fourth section 16 is connected to the flow of the fluid in a fifth section 18, the fifth section 18 has a larger diameter than the third section 14, and a former end 20 of the capillary 3 is inserted into the third section 14 of a jumper tube 4 by 12-88% of the length of the third section, and then the capillary 3 is connected to the first section 10 of the jumper tube 4, thus reducing noise.
Patent JP-H06268846-A (JP)
Title: Picture data converter and picture data converting method
Inventor: HANEDA KOJI
IPC: H04N1/387
Filed: 1993-03-11
Abstract: PURPOSE:To improve the reproducibility of fine lines when binary picture data with a high picture element density are converted into multilevel picture data with a low picture element density by refering to a reference data group and applying emphasis processing to one picture element data when it is discriminate that a conversion object data group forms part of fine lines on a picture. CONSTITUTION:A control section 3 of a picture data converter 1 adds an emphasis variable Nsig to a multi-value density variable CD and multiplies the sum by a factor of 100 to obtain a density ND of one picture element of the multilevel picture data. Then a density-gradation conversion function f(n) is used and the result of the arithmetic operation is converted into an integer to obtain one picture element data Dig. Whether or not the one picture element data Dig exceeds a maximum value Res is discriminated. When exceeded, the one picture element data Dig is set to the maximum value Res. When not in excess and the data Dig is negative, the data Dig is set to 0. When the data Dig is positive, the data are unchanged. When the conversion object data group represents fine lies on the picture based on a function of degree 4 representing a data change pattern between the representative conversion picture element in the conversion object data group and plural representative reference picture elements, the density of the multilevel picture data after conversion is corrected in the emphasized direction.
Patent JP-S59177764-A (JP)
Title: Motor device of floppy disc
Inventor: HIRANO NORIMITSU
IPC: H02K21/24
Filed: 1983-03-28
Abstract: PURPOSE:To remove calking and to simplify constitution by selecting two magnetic discs simultaneously or one magnetic disc and using a coreless motor. CONSTITUTION:Six armature coils 7 are fixed on a magnetic body plate 2 to form a stator armature. Position detecting elements 8 are fixed on the magnetic body plate 2 in the hollow part of the armature coils 7. A field magnet is magnetized by N and S magnetic poles in the axial direction alternately in the peripheral direction to form 8 magnetic poles. The magnetic discs 13, 14 are fitted attachably/detachably to/from the opening end parts of recessed parts obtained by coupling the recessed parts 9a, 19a of cup bodies 9, 10 with through holes 13a, 14a. When an exciting coil 27 in a disc fixing electromagnetic lock means 15 is excited to select the magnetic disc 13, the projected part 17a of a moving body 17 is moved in the direction engaging with the recessed part 9a and the disc 13 is fixed on the cup body 9 and turned unitedly with the cup body 9. When power supply to the exciting coil 27 is interrupted to interrupt a signal from the disc 13, the moving body 17 is returned to the original position and the disc 13 is returned to free state.
Patent JP-H08296705-A (JP)
Title: Countershaft type transmission
Inventor: JIYON PAASU MATSUKASUKIRU
IPC: F16H3/093
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide many speed stages adequate for usage in a working vehicle such as an agricultural tractor or an industrial machine. SOLUTION: In a transmission 10, an input set of rotatable gears is meshed with an input gear GF1 that is fixed to an input shaft S1 for receiving input. Any selected rotatable gear of the input set can be fixed to its shaft and drivingly connected to any selected one of a set of gear ratio combinations that are formed using a plurality of the gears in order to provide speeds at an output end 18 of an output shaft S6 for output. A gear ratio sequence, formed by drivingly connecting a plurality of the gears, provides a decrease in speed for at least one of the gear ratio combinations and an increase in speed for at least one other of the gear ratio combinations.  A middle range of speeds for the output includes at least one speed that is lower than at least one of a low range of speeds for the output and at least one other speed that is higher than at least one of a high range of speeds for the output.
Patent JP-H01227679-A (JP)
Title: Controller for motor
Inventor: OUCHI SHIGETO
IPC: H02P29/40
Filed: 1988-03-05
Abstract: PURPOSE:To easily adjust a state observing unit by adding a difference between a motor torque obtained from the actual value of an armature current and a presumed load torque, multiplying the difference between the added sum and the actual value of a motor speed by a constant to calculate a presumed load torque. CONSTITUTION:A deviation signal between a speed set value n' output from a speed regulator 11 and a motor speed (n) is added to a value iL(i) converted from a presumed load torque tauL(i) to a current, thereby calculating a current command ia. A current regulator 12 controls a thyristor converter TH in response to the deviation between the command ia and the current ia. On the other hand, a state observing unit 2 adds the difference between the torque tauM(i) and the torque tauL(i) in response to the current ia. The difference between the added sum W(i) and the speed (n) is multiplied by a proportional gain element 23 by a constant to obtain a presumed load torque tauL(i).
Patent JP-S61212399-A (JP)
Title: Multifunctional solidifying method of high-moisture-content waste
Inventor: IJICHI TOSHIHIRO
IPC: C04B28/02
Filed: 1985-03-15
Abstract: PURPOSE:To make possible the short-period solidification of org. and inorg. high-moisture-content waste and to make possible the pH adjustment of the solidified matter by adding cement, cement hardening accelerator having specific performance and sulfate of Al, etc. to the high-moisture-content waste. CONSTITUTION:The short-period solidification of the org. and inorg. high- moisture-content waste is made possible by adding <=30pts.wt. cement hardening accelerator described below (A) by 100pts.wt. cement to the waste in the presence of the cement. 800pts.wt. >=1 kinds of the sulfate, chloride or polymer of Al and iron to 100pts.wt. cement are added thereto as the solid matter if there is a need for adjusting the pH of the solidified matter. The above- mentioned (A) cement hardening accelerator is essentially required to attain the high-viscosity gel-like setting or hardening of the setting agent which is hardly stirrable within at least 3 hours when added at <=20pts.wt. of the cement to the cement mortar consisting of 100pts.wt. cement and 200pts.wt. standard sand and having 0.65W/C (water-cement ratio) in conformity with JIS (Japanese Industrial Standards).
Patent JP-H09239930-A (JP)
Title: Laminated polyamide film
Inventor: KUZE KATSURO
IPC: B29C55/12
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient water resisting adhesion which does not peel a sealant layer even at processing in hot water by providing an adhesion modified layer on one face of a polyamide base material film and specifying a refractive index of the film in the thickness direction. SOLUTION: A laminated polyamide film comprises an adhesion modified layer on one face of a polyamide base material film. The refractive index of the film it the thickness direction is set to 1.5050 or above. As an example of an adhesion modified resin, a polyester resin crosslinked by a crosslinking agent such as a multifunctional isocyanate, a melamine, an epoxy compound, a silane compound, or an acrylic resin, a polyurethane resin, and an acrylic graft polymer of a polyester resin and a polyurethane resin, or a resin which is crosslinked by a crosslinking agent can be named. Further, in the adhesion modified layer, an additive such as an antistatic agent, an inorganic lubricant, and an organic lubricant is added.
Patent JP-H03251793-A (JP)
Title: Yearly time switch
Inventor: YAMAMOTO HIROYUKI
IPC: G05B19/02
Filed: 1990-02-28
Abstract: PURPOSE:To perform the accurate output operation corresponding to a seasonal change by obtaining the output times to sunrise and sunset times throughout the year on the basis of the daytime fidelity based on data data and winter/ summer set times. CONSTITUTION:An operation circuit 8 inputs the date data from a date sensor 4 and calculates the daytime fidelity corresponding to the date data from a memory 6. This fidelity and winter/summer set times are used to operate output time = winter set time + (summer set time - winter set time) X daytime fidelity. A CPU 3 operates a timer 10 at the output time corresponding to the operation result to light a street lamp 1. Therefore, the output times to sunrise and sunset times are obtained throughout the year and the accurate time switch signal corresponding to a seasonal change is obtained.
Patent JP-S56147710-A (JP)
Title: Immunoglobulin adsorbent
Inventor: NAKASHIMA TOSHIHIDE
IPC: A61K9/18
Filed: 1980-04-16
Abstract: PURPOSE: Porous bodies with the pore diameter distributing in a certain narrow range are used as an adsorbent and brought into contact with blood, plasma or serum to prevent or treat anomalous immunity diseases caused by increase in immunoglobulin with no side effects.  
     CONSTITUTION: Porous bodies which have more than 0.5cc/g pore volume and 500W1,000Å pore diameter in more than 90% pores are used as a selective adsorbent for immunoglobulin. Especially, an adsorbent with pores of about 700Å diameter is preferred. Further preferably, the porous bodies are carboxylated or sulfonated on the surface to become able to charge negatively. As the porous body, is preferably used porous glass, porous silica or porous ceramic. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05260520-A (JP)
Title: Digital band compressing encoding system
IPC: H04N7/12
Filed: 1992-03-09
Abstract: PURPOSE:To remarkably curtail bits of a composite video signal and to encode it by executing advanced discrete Fourier-transformation of the composite video signal by an advanced DFT processing circuit, quantizing it by a scaler circuit, executing its variable length encoding by a variable length encoding circuit, and outputting it through a buffer memory. CONSTITUTION:A composite NTSC video signal is subjected to advanced discrete Fourier-transformation processing 1, and inputted to a scaler circuit 2. Subsequently, the signal is subjected to scalar quantization. Next, it is inputted to a variable length encoding circuit 3, subjected to variable length encoding to length corresponding to appearance frequency therein, and outputted through a buffer memory 4. That is, a carrier peak point of a chrominance subcarrier appears only in the periphery of (c) in a horizontal space frequency-vertical space frequency characteristic. By encoding such a converted signal by the circuit 2 and the circuit 3, bits can be curtailed remarkably with respect to the composite NTSC video signal.
Patent JP-H04267859-A (JP)
Title: Production of mustard lotus root food
Inventor: KIRA MOTOO
IPC: A23L19/00
Filed: 1991-02-23
Abstract: PURPOSE:To readily coat lotus root because of coating in a frozen state by freezing boiled or steamed lotus root packed with mustard fermented soybeans, to mass produce and to process mustard lotus root and to preserve mustard Lotus root in a hygienic and safe state for a long period of time by putting frozen coated lotus root into cold storage. CONSTITUTION:Holes of lotus root of cleaned steamed or boiled lotus root are packed with mustard fermented soybeans and the steamed or boiled lotus root packed with mustard fermented soybeans is frozen, coated in a frozen state as it is and put into cold storage.
Patent JP-S56147452-A (JP)
Title: Semiconductor device
Inventor: HASADA KAZUO
IPC: H01L21/50
Filed: 1980-04-16
Abstract: PURPOSE:To absorb the stress resulting from the cure shrinkage of a sealing material by providing a thin plate between a case and the sealing material. CONSTITUTION:For example, a thin metal plate 5 (approximately 0.1mm.) is fitted into a case 1. Subsequently, a sealing material 2 such as epoxy resin and an IC- mounting substrate 3 are piled thereon and heated to melt the sealing material. When the heating is stopped, the sealing material starts curing, so that the substrate 3 is sealed. At this time, absorbing the stress resulting from the shrinkage of the sealing material 2, the thin metal plate 5 is deformed. Because the thin plate 5 is not secured to the inside of the case 1, the case bottom is not cracked or deformed at all.
Patent JP-H11250784-A (JP)
Title: Contact material and its manufacture
Inventor: OKUTOMI ISAO
IPC: H01H1/025
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To improve a shut of performance, to suppress a contact exhaustion, and to improve the voltage resistant characteristic by adding, at least, one type or more out of W, Mo, Ta, and Nb in solution alloy having Cr, Fe, and Cu as major components. SOLUTION: A material is constituted of solution alloy having Cr: 3-25 vol.% Fe: 5-40 vol.%, the sum of Cr and Fe 10-50 vol.%, and the rest Cu as a major component. At least, one type or more out of W, Mo, Ta, and Nb are added in the solution alloy having Cr, Fe, and Cu as the major components. Cr/(Cr+Fe) is preferably to be 5-65 vol.% in this alloy. All or a part of the Fe can be replaced by Co. All or a part of the Cr can be replaced by V. As for this alloy, at least, one type or more out of B, C, Al, Ti, Mg, and Zr can be added 1 vol.% thereto under a low-vacuum Ar environment before casting.
Patent JP-S57165171-A (JP)
Title: Preventing method for oxidation of solder
Inventor: NUMAJIRI KAZUO
IPC: B23K3/06
Filed: 1981-04-07
Abstract: PURPOSE:To prevent the oxidation of solder easily and effectively and to make the soldering of good quality possible by passing an inert gas or a reducing gas into the coil in molten solder and keeping the same at approximately the same temp. as that of the solder, then injecting said gas onto the surface of molten solder constantly. CONSTITUTION:In a dip soldering tank 1, an inert gas or a reducing gas is fed to coils 3 through a pump and is kept at apporoximately the same temp. as the temp. of molten solder 2 in the coils 3. Thence, the gas heated to approximately the same temp. is injected through the nozzles 5 at the leading ends 3a of the coils 3 onto the surface 2a of the solder 2, whereby the oxidation of the surface 2a is prevented. Thereby, the generation of defects such as icicles, bridges or the like in the products is obviated and the soldering of good quality is executed.
Patent JP-H0717864-A (JP)
Title: Tetrarefining hydronalium pyrimidine derivative
Inventor: ABIBA RAPIDOTSUTO
IPC: A61K31/505
Filed: 1993-02-01
Abstract: PURPOSE: To obtain a tetrahydropyrimidine derivative useful for protecting a DNA from damage by a DNA-binding drug, a chemical carcinogen and exposure to radiation. CONSTITUTION: This pharmaceutical composition comprises at least one tetrahydropyrimidine derivative selected from the group consisting of 2-methyl-4- carboxy-5-hydroxy-3,4,5,6-tetrahydropyrimidine [THP (A)], its salt, 5-ether or 5-ester and 2-methyl-4-carboxy 3,4,5,6-tetrahydropyrimidine [THP (B)] or its salt and a carrier permissible as the drug. The THP (A), THP (B) or a combination thereof is used to thereby protect a DNA in a nontumorous tissue from damage by a DNA-binding drug.
Patent JP-S53137292-A (JP)
Title: Preparation of grafted polyolefin
Inventor: OOTSU JIYUN
IPC: H01S3/0933
Filed: 1977-05-06
Abstract: PURPOSE:To enable graft polymerization of a radically polymerizable unsaturated compound onto a polyolefin in the concentrated solution, by thermal decomposition of the polyolefin to reduce the molecular weight.
Patent JP-S59176710-A (JP)
Title: Method and device for cementing lens
Inventor: ICHINOSE MASAO
IPC: B23P21/00
Filed: 1983-03-25
Abstract: PURPOSE:To obtain a method which provides good precision and superior productivity by centering a cemented lens mechanically by a member of a device which has a coincident axial center. CONSTITUTION:The 1st cemented lens L1 and the 2nd cemented lens L2 which is centered with high precision are cemented together with a fast adhesive and the 2nd cemented lens L2 is mounted in an unset state on the flat surface part 35a of a suction member 35; and a suction device is put in operation to the lens to the flat surface part 35a. Then, a position adjusting member 37 is moved up by an arm 38 and its tapered part 37a is guided while abutting on the outer circumference of the 2nd cemented lens L2. The 2nd cemented lens L2 moves horizontally while contacting the flat surface part 35a tightly and pressure is applied while balancing with the suction force so that the optical axis of the lens L2 is aligned to the axial center of the suction member 35. Thus, the optical axis center of the 2nd cemented lens L2 is aligned to the axial center of this device.
Patent JP-H04286851-A (JP)
Title: Low pressure discharge lamp
Inventor: SENZAKI SHIGERU
IPC: H01J61/52
Filed: 1991-03-15
Abstract: PURPOSE:To provide a low pressure discharge lamp having improved adhesion strength of a laminated heater and improve heating coefficient of the bulb by the laminated heater. CONSTITUTION:A laminated heater 15 is so made as to have a one side laminated structure and the side, where a heat-resistant insulating film 17 is not formed, of the film-like heater 6 is brought into contact directly with the outside of a bulb 11. Since the laminated heater is made to be a one-side laminated type, the toughness is lowered and the elasticity is also lowered and thus the adhesion strength to the outside of the bulb is improved and moreover, since the film-like heater directly touches the outside of the bulb, heating coefficient is improved.
Patent JP-H07264727-A (JP)
Title: Door handle assembly construction of power distributing panel
Inventor: NAGASAKI HIDEKAZU
IPC: H02B1/30
Filed: 1994-03-23
Abstract: PURPOSE:To make the work more easier when attaching to a door and to stably hold a supporting sleeve at a predetermined position by expansively forming a square root portion at the rear surface side of the casing for the supporting sleeve as a bearing for a handle shaft and by fastening the square root portion by fitting it to a square hole made in the door. CONSTITUTION:A supporting sleeve 7 is inserted from the front of a door 2 to a square hole 2c, and a square root portion 7d is inserted into and in alignment with a square hole 2c. Then, the supporting sleeve 7 is fastened to the door 2 by screwing the square root portion into a male screw 7a formed on the peripheral surface of the supporting sleeve 7 from the rear side of the door 2. Then, a handle shaft 5 is inserted to the supporting sleeve 7, and a latch claw 7 is fixed with a screw 10 to the rear end of the handle shaft. In this mounting state, the attaching angle of the supporting sleeve 7 is univocally positioned relative to the square hole 2c of the door 2, and the supporting sleeve 7 is locked by the square hole 2c and the square root portion 7d. Thus, even though a nut 8 becomes loose during use, the supporting sleeve will not be moved inside the mounting hole.
Patent JP-S60197274-A (JP)
Title: Formation of surface protective layer
Inventor: YAMADA SHINJI
IPC: C09J7/02
Filed: 1984-03-17
Abstract: PURPOSE:To simply and safely form a surface protective layer, by performing the surface protection of a plate like article before and after processing by the lamination of a composite sheet having a thermally activable and photocurable adhesive layer formed thereto. CONSTITUTION:A surface protective layer is formed by the lamination of a composite sheet, light irradiation and the peeling-off of a self-supporting sheet. In this case, the adhesive layer having a thermally activable property and photocurable property coming to the surface protective layer is formed of an adhesive composition containing 100pts.wt. of a copolymer consisting of a monomer having an ethylenic double bond and a copolymerizable monomer having a functional group, 30-20pts.wt. of a heat meltable resin with an m.p. of 50 deg.C or more, 5-300pts.wt. of a light reactive vinyl compound and 0.05-30pts.wt. of a photosensitizer.