baber/WOPTO huggingface dataset:
Patent JP-H0661693-A (JP)
Title: Component mounting machine
Inventor: SAKURAI HIROSHI
IPC: H05K13/08
Filed: 1992-08-04
Abstract: PURPOSE:To enhance efficiency in processing by eliminating the need for preliminary rotation when a correction amount of component mounting position is determined based on a detection signal of projection width obtained by rotating a suction nozzle, while sucking a chip component, in predetermined direction and then irradiating the chip component with a parallel light beam during rotation. CONSTITUTION:The component mounting machine comprises a laser unit 27 for irradiating a chip component sucked to a suction nozzle 21 in a head unit 5 with a parallel light beam and detecting the projection width thereof, and means for operating a correction amount of component mounting position based on a detection signal from the laser unit 27 during rotation of the suction nozzle 21 in predetermined direction, wherein the component arranging direction at a component feeding section 3 is inclined by a predetermined angle relatively to the laser beam irradiating direction.
Patent JP-S60100751-A (JP)
Title: Evaluating device for steel material protection of rust layer
Inventor: KIHIRA HIROSHI
IPC: G01N17/00
Filed: 1983-11-08
Abstract: PURPOSE:To evaluate a protective rust layer quantitatively, nondestructively, and easily by electrolyzing a steel material on which rust sticks indirectly at a high frequency and measuring electrostatically a resistance component based upon the ion conductivity in the rust layer formed on the surface of the steel surface. CONSTITUTION:A detector 30 consists of a detector external wall 1, an electrolyzation electrode 2, and an electrolyte holding layer 3 which holds an electrolyte by capillarity and is equipped with a supplementing device, and an opening part 31 is formed in contact with the rust layer 4 in front of a metallic base 5. Further, a high frequency power source 6 which applies a high-frequency electric signal to the electrolyzation electrode 2, a current measuring device 7, a voltage measuring device 8, and a measurement data analyzing device 9 are provided to constitute the evaluating device for the steel material protection of the protective rust layer. Consequently, the AC indirect electrolization of a body to be measured is carried out, so the sticking steel material of rust is measured electrochemically to perform the evaluation easily and quantitatively, so that the life of a structure is forecasted.
Patent JP-H0995680-A (JP)
Title: Hsp process-2
Inventor: KUNO MASAYA
IPC: C10G45/02
Filed: 1992-06-26
Abstract: PURPOSE: To improve the pretreatment and operability of feedstock crude oil to be subjected to HSP process. CONSTITUTION: Feedstock crude oil is put into a desalting unit followed by a surge drum filled with hydrogen atmosphere to promote its mixing with the hydrogen to prepare a hydrogenation precursor; also, the oxygen compounds in the crude oil are converted into water and discharged, together with scales, out of the system. The feedstock crude oil in the form of a mixture with hydrogen is then pressurized and further incorporated with hydrogen and then subjected to HSP process. In the case of heavy oil, it is subjected to hydrodelayed thermal cracking, and, according to need, various treatments.
Patent JP-S6267654-A (JP)
Title: Data transfer circuit
Inventor: TAKEGAWA SHIGENORI
IPC: G06F13/38
Filed: 1985-09-19
Abstract: PURPOSE:To transfer data which are outputted by the 1st storage device at the same time to the 2nd storage device synchronously at any time by providing a temporary storage device whose storage time or number of storage stages is determined according to respective transfer modes between the 1st and the 2nd storage devices. CONSTITUTION:When the clock period of a transfer mode is, for example, 50ns, the output data of the 1st storage device 102 are inputted to the 1st buffer 203 in the temporary storage device 104 a specific time later, set in the buffer 201 with the 2nd clock, and then inputted to a selecting circuit 203. Then, a signal which is delayed by a specific time under the control of the flag signal of a flag setting circuit 105 is stored in the 2nd storage device 203 through the 2nd buffer 202 after being delayed by three clocks in this case. The output data of the 1st storage device 10 are also sent to and set in a device 103 after being delayed by three clocks. Consequently, the output signal of the devices 101 and 102 are stored in the device 103 synchronously.
Patent JP-H0492931-A (JP)
Title: Emulator
Inventor: SATO AKIRA
IPC: G06F11/22
Filed: 1990-08-06
Abstract: PURPOSE:To prevent malfunction due to a signal delay by correcting the phase of an external clock signal inputted from a target system to an emulation processor through an I/F cable. CONSTITUTION:A correction means 55 corrects the phase of the external clock signal inputted from the target system 3 to the emulation processor (SMCU) 18 through the I/F cable 4. The phase difference of a signal waveform between a point A and a point C is reduced to a degree that it can be ignored and the operation of the peripheral devices of the system 3 can be tuned to that of SMCU 18. A delay circuit 59 delays an input clock signal and the means 55 corrects the phase. Thus, correction is easily and precisely executed and malfunction owing to the delay of the clock signal can be prevented.
Patent JP-H0255779-A (JP)
Title: Coating resin composition
Inventor: TAKAHASHI YOSUKE
IPC: C09D175/00
Filed: 1988-08-23
Abstract: PURPOSE:To obtain the title composition which can give a coating film excelling in impact resistance, abrasion resistance, water resistance, corrosion resistance, etc., and having a high strength and a high elongation by mixing a specified polyol with a specified polyisocyanate. CONSTITUTION:This composition is prepared by mixing a polyol (A) having at least two, on the average, active hydrogen atoms in the molecule and an absolute viscosity at 25 deg.C <=100 P, which is preferably a compound of a number- average MW<=1000 and a hydroxyl value of 150-350, obtained by transesterifying 20-90 pts.wt. castor oil with 1-25 pts. wt. polyalcohol (e.g., trimethylolpropane) and reacting the product with 5-70 pts. wt. epsilon-caprolactone with a polyisocyanate (B) containing 50-95wt.% liquid diphenylmethane-4,4'-diisocyanate and 5-50wt.% polymethylenepolyphenyl polyisocyanate and having 1-8wt.% carbodiimide bonds and 0-10wt.% urethane bonds in the molecule as essential components in such a ratio that the equivalent ratio of the hydroxyl groups of component A to the isocyanate groups of component B (NCO/OH) is 0.7/1-1.3/1.
Patent JP-S60101598-A (JP)
Inventor: NAKATANI TOMOFUMI
IPC: G10L15/04
Filed: 1983-11-07
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-H01146812-A (JP)
Title: Formation of letter, picture pattern or the like on surface of solid cosmetic
Inventor: SHIMAI YOSHIYUKI
IPC: A61Q1/12
Filed: 1987-08-21
Abstract: PURPOSE:To form letter, picture pattern, etc., having a color different from that of the main body of a cosmetic, by applying a dispersion of powder having the color different from that of the cosmetic dispersed in a volatile solvent to the surface of the solid cosmetic in a pattern state and then volatilizing the solvent. CONSTITUTION:A powder dispersion of powder having a color different from that of a solid cosmetic (e. g., pressed molded kneaded cosmetic) dispersed in a volatile solvent (e. g., ethyl alcohol) is applied to the surface of the solid cosmetic corresponding to contours of desired letter, picture pattern, etc., then the solvent is volatilized and only the powder in the dispersion is stuck to the surface of the cosmetic and left to form the desired letter, picture pattern, etc. Letter, picture pattern, etc., can be directly shown on the surface of cosmetic and excellent display effects are obtained by using powder having a color different from that of the cosmetic.
Patent JP-H0661100-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/02
Filed: 1992-08-05
Abstract: PURPOSE:To realize withstand voltage available for high voltage application, by adding polyoxypropylenediglycol acid or its salt as solute. CONSTITUTION:Polyoxypropylenediglycol acid or its salt expressed by formula ((n) is an integer of 2-10) is added to solvent whose main component is organic polar solvent. Thereby electrolyte for an electrolytic capacitor having high withstand voltage available for application under a high voltage higher than or equal to 550V can be obtained.
Patent JP-H0942168-A (JP)
Title: Oil seal structure of vane pump driving shaft
Inventor: HAYASHI TETSUJI
IPC: F16J15/32
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent a leak of hydraulic fluid certainly as reducing the working manhours and the number of part items by forming taper groove part, extended with an inner diameter toward the outside, at the body internal side of a seal groove, and engaging a projecting part, installed on the circumference of an oil seal, with the taper groove. SOLUTION: Back pressure to be added to an oil seal 20 due to something wrong with a drain passage 18 installed toward a suction hole from a shaft hole 10, goes up, and if this back pressure goes up further beyond the extent of frictional force to be produced by a cylinder part, the oil seal 20 slides on an inner surface of a seal groove 11 and it intends to be displaced toward the outside of a body 1. However, since a projecting part 21 of the oil seal 20 is interpenetrated into a taper groove 13 of the seal groove 11, therefor this projecting part 21 is engaged tight with a wall surface of the taper groove 13 according to the displacement in the axial direction of the oil seal 20, whereby such a possibility that the oil seal 20 might be slipped out of the body 1 is thus preventable.
Patent JP-H0936206-A (JP)
Title: Device for aligning semiconductor wafer
Inventor: INOUE HIROYUKI
IPC: G06T7/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To detect the position of an orientation flat part of a semiconductor wafer at a high speed and with high precision to align the semiconductor wafer. SOLUTION: A semiconductor wafer W which is supported rotatably on a stage 1 is illuminated and its image is formed on an imaging element 5 via a mask 7 having a circular opening conforming with a circumference of an image. Then, an optical image formed on the imaging element 5 with high precision which is only on an outside of an edge of an orientation flat part of the semiconductor wafer W becomes an arc-shaped bright part. The position of the bright part, particularly a position of the orientation flat part from the position of the edge, is detected with non-contact, and according thereto, the stage 1 is driven so that the position of the orientation flat part comes to a target position set beforehand, and the semiconductor wafer W is rotated, so that the semiconductor wafer W can be positioned at a high speed and with high precision.
Patent JP-S59100262-A (JP)
Title: Palladium activating solution
Inventor: MIYAZAWA OSAMU
IPC: C23C18/18
Filed: 1982-12-01
Abstract: PURPOSE:To improve the suitability of wiring of a high m.p. metal such as W or Mo to chemical plating by treating a wet ceramic board having the wiring formed by metallizing with an alkaline aqueous soln. contg. a water soluble Pd salt, a specified Pd complexing agent and a pH adjusting agent as essential components to activate the wiring. CONSTITUTION:Wiring is formed on a clay board by printing with ink contg. a high m.p. metal such as W or Mo, and the board is calcined at a high temp. The resulting W or Mo wiring is chemically plated with an electrically conductive metal so as to reduce the electric resistance. To activate the surface of the wiring before chemical plating, the wiring is treated with an activating soln. contg. a water soluble Pd salt such as PdC2, Pd(NO3)2 or PdSO4, a Pd complexing agent represented by formula I (where n is an integer of 2-6) such as triethylenetetramine, and a pH adjusting agent such as NaOH. The activating soln. has 10-14.5pH, 10<-6>-10<-3>mol PD concn., and 2-10,000 molar concn. ratio of the complexing agent/Pd.
Patent JP-H0765861-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: SUZUKI SHINTARO
IPC: H01M10/05
Filed: 1993-08-24
Abstract: PURPOSE:To increase the energy density for each unit weight of a battery. CONSTITUTION:In a nonaqueous solvent secondary battery provided with a battery element formed by laminating or winding a negative electrode body made of carbon material which can store and discharge lithium, a separator, and a positive electrode body in which compound oxide containing lithium is used for positive electrode active material integrally in that order, the negative electrode body is made of felt or paper carbon fiber.
Patent JP-2000060870-A (JP)
Title: Turbine hand piece for medical or dental treatment
Inventor: BARETH ERICH
IPC: A61C1/05
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a simple and economical constitution for preventing a sucking back, relating to the improvement of a turbine hand piece including pump function and sucking. SOLUTION: For this hand piece 1, a drive shaft 2 capable of connecting a tool by an attaching device is rotatably provided in the front end area of the hand piece, and the turbine impeller 4 of a turbine chamber 5 is fixed and arranged to the drive shaft rotatably together with the drive shaft. In the turbine chamber, a supply pipe line 11 for a flowing pressure medium is opened at an entrance opening part 11a and a discharge pipe line 12 is extended from the turbine chamber at an exit opening part 12a. A means 22 for preventing the pressure medium rotated in the turbine chamber from being discharged through the discharge pipe line during the operation of the turbine impeller after stopping pressure medium supply is provided.
Patent JP-H1053983-A (JP)
Title: Production of steel cord and device therefor
Inventor: YAMASHITA MASAHITO
IPC: D07B3/10
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel cord for reinforcing a rubber product, a not reducing a fatigue resistance and excellent in rubber penetrating property to the inside of the steel cord and also provide a device therefor. SOLUTION: This method for producing a steel cord consisting of (n) [(n)=3-7] base wires having a same wire diameter, comprises passing at least one base wire through kinking pins in a rotary kinking means B rotating around the base wire, then performing a rolling process to the kinked wire and twisting together by gathering the wire with other base wires at a gathering point, and a production device obtained by installing a rotary kinking means B rotating around the base wire and a rolling device C arranged with plural rollers as a zigzag state between at least one delivering reel A and a gathering means D, is used for the method.
Patent JP-S60101512-A (JP)
Title: Zoom lens barrel
Inventor: TODA KATSUHIKO
IPC: G02B7/10
Filed: 1983-11-08
Abstract: PURPOSE:To obtain a zoom lens barrel having an automatic focusing mechanism while having the same appearance as the appearance of the conventional interchangeable lens by using a lens optical system having the function to performing focusing to a lens having a correcting effect as the zoom lens optical system. CONSTITUTION:The light which is made incident to a photodetector 46 undergoes photoelectric conversion and is converted to an electric signal which is inputted to a control circuit 48. Whether the focus of the object image to be formed at the photosensitive body on the camera side is matched or not is discriminated by the circuit 48 and if the focus of the object image is in the range of prescribed out of focus or outside the range of deviation, the rate of out of focus or deviation at which the focus is matched is detected and a movable lens L3 is moved in the focusing direction by as much as the distance corresponding to the rate of out of focus or deviation, by which the focusing is accomplished.
Patent JP-S6269288-A (JP)
Inventor: SASAKI TADAO
IPC: G09G1/00
Filed: 1985-09-21
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-S6188121-A (JP)
Title: Pressure transducer
Inventor: MATSUDA NORIO
IPC: G01L9/04
Filed: 1984-10-05
Abstract: PURPOSE:To reduce size and to improve mass-productivity by unitedly forming an annular supporting member and a thin diaphragm and arranging a cantilever including a strain gauge between the supporting member and the diaphragm on the back side of the pressure receiving surface of the diaphragm. CONSTITUTION:The annular supporting member 3 and the thin diaphragam 2 are unitedly molded with ceramics or glass. A resin-made ring 4 is fitted to the supporting member 3 and the leading wire 5 and a wire 6 are stored in a part of the supporting member 3. One end of the cantilever 1 is fixed on the upper surface of the supporting member 3 with adhesives such as resin or soldering and the other end is fitted to the diaphragm 2 so as to be slightly contacted. When pressure is impressed from the shown direction and the diaphragm is deformed, the cantilever 1 is also deformed, generated strain is converted into an electric signal by the strain gauge formed on the cantilever 1 and outputted from the leading wire 5. Consequently, a small-sized pressure sensor proper to mass-productivity is formed.
Patent JP-S59100988-A (JP)
Title: Marked character reader
Inventor: HIRAOKA NORIYUKI
IPC: G06V10/10
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a sufficiently high contrast between a flat part and a character part by using two optical fiber arrays with their tips set approximate to the surface of an object to be read. CONSTITUTION:A contact is secured between the bottom surface of a view camera 9 and the surface of an object 2 to be read, and the surface of the object 2 is irradiated by the 1st optical fiber array 5. Then the reflected light from the surface of the object 2 is made incident to a line sensor 7 through the 2nd optical fiber array 6. The intensity ratio of reflected light is generally set at 10-40 between the recess of a character part and the flat part (non-character part) on the surface of the object 2. Thus it is possible to obtain a sufficiently high contrast between the flat part and the character part when the camera 9 has a scan on the surface of the object 2.
Patent JP-H1043485-A (JP)
Title: Outer tank for fully automatic washing machine
Inventor: SHIBAHARA YUKA
IPC: D06F39/08
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To excellently discharge water at the time of dehydration in a fully automatic washing machine, to suppress bubbling at the lower part of an outer tank and to smoothly rotate the outer tank. SOLUTION: This outer tank is provided with a large-sized almost circularly recessed water discharge recessed part 4 and the water discharge recessed part 7 provided with a water discharge hole 5 on a part of the outer periphery of the water discharge recessed part 4 is continuously formed so as to be projected outwards.  In this case, a dehydrated water introduction and guide part 10 for introducing and guiding dehydrated water to the water discharge recessed part 7 with the outer periphery of the water discharge recessed part 4 as a guide edge 12 turned to the water discharge recessed part 7 is formed on the upstream side of a stream direction at the time of the dehydration of the water discharge recessed part 7 and/or a dehydrated water guide projection part 14 for introducing and guiding the dehydrated water to the water discharge recessed part 7 is projected out to the side of the water discharge recessed part 4 and formed on the downstream side of the stream direction at the time of the dehydration of the water discharge recessed part 7.
Patent JP-H0664439-A (JP)
Title: Air conditioner for vehicle
Inventor: KAWAI TAKAMASA
IPC: B60H1/00
Filed: 1992-08-06
Abstract: PURPOSE:To eliminate discomfort due to hotness when one takes a vehicle by providing an air blasting means for blasting air into a cabin out of a spit hole toward the upper half of the body of the crew under environment where it is judged hot in the cabin, for an air conditioner for a vehicle, which assumes warm-up control in winter time when engine cooling water is low in temperature and temperature is low outside. CONSTITUTION:When it is judged that engine cooling water is low in temperature, and it is not hot in a cabin 3 because of winter time, the operation of an air blasting means 9 is controlled with a signal given to the air blasting means 9. And when engine cooling water is lower in temperature than a first specified one, and is lower than a second specified temperature in the outside of the cabin 3, but when a thermal condition value within the cabin is equal to or more than a specified comparison one, a signal to blast air toward the crew of the vehicle out of the spit hole 5c from which air is blasted to the upper half of the body of the crew, is given to the air blasting means 9 from a second control means 30 based on judgment that the cabin 3 is in a hot condition even though engine cooling water is low in temperature because of winter time.
Patent JP-S6369455-A (JP)
Title: Booster circuit
Inventor: HOSHI TOSHIAKI
IPC: H03K19/096
Filed: 1986-09-05
Abstract: PURPOSE:To prevent the potential fluctuation, by making the gate of charge-up MOSFET higher in potential than the sum of power voltage and threshold voltage in charging up the capacity to boost the potential of a booster circuit. CONSTITUTION:Each capacity 1-2 of a booster circuit is connected to joints N1-N4 respectively. Clock signals phi and phi' as mutual antiphase signals are supplied to joints N1 and N3. The drain of MOSFET 4, a channel N, is connected to power voltage Vcc, the gate to a joint 4 and the source to a joint N2 respectively. As to FET 5, the drain and gate are connected to the power source Vcc and the source to the joint N2 respectively. As to FET 6, the drain and source are connected to the joint N2 and the source to an output joint N5 respectively. With the gate of FET higher in potential than power voltage Vcc + threshold voltage VT the capacity can be changed up to the potential of power voltage Vcc and the high potential output of 2Vcc-VT at the output joint N5 can be hereby obtained.
Patent JP-H03104892-A (JP)
Title: Production of organic isocyanates
Inventor: NISHIGUCHI IKUZO
IPC: C25B3/23
Filed: 1989-08-15
Abstract: PURPOSE:To easily and safely produce org. isocyanates by dissolving a halogen group-contg. supporting electrolyte and an interphase moving catalyst in a heterogeneous solvent system of water and org. solvent, dissolving a carboxylic acid amide in the soln. and electrolytically oxidizing the amide. CONSTITUTION:A two-phase solvent system is obtained from water and an org. solvent constituting a heterogeneous system with water. A halogen-based material such as methylene chloride is used as the solvent, and the volume ratio of the solvent to water is controlled to about (10:90)-(90:10). Appropriate amts. of the halogen group-contg. supporting electrolyte such as the halide of an alkali metal and interphase moving catalyst such as a quaternary ammonium salt are dissolved in the solvent system. A carboxylic acid amide is dissolved and dispersed in the solvent system as a matrix. Aliphatic chain, alicyclic and aromatic mono or polycarboxylic acid amides are used as the matrix by about 0.1-20%. The soln. or dispersion at about 0-80 deg.C is electrolytically oxidized at about 3-100mA/cm<2> current density while being strongly agitated. The org. isocyanates thus formed in the org. solvent phase are separated from the water phase, the solvent is removed, and the product is recovered by extraction, etc.