baber/WOPTO huggingface dataset:
Patent JP-H05240907-A (JP)
Title: Method for inspecting pellet on semiconductor wafer
Inventor: HIRAI KATSUNORI
IPC: G01R31/26
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a method by which the breakage of a bonding pad in a pellet 4 caused by an unnecessary pressure applied to the pad can be prevented at the setting-up time at the time of performing 100% inspection on pellet products on a wafer and a pad which is not brought into contact with a probe can be recognized without misjudgment when the probe falls apart from the pad for some reason in the course of the 100% inspection. CONSTITUTION:The position of a pellet is recognized by using aluminum pads 7 provided on scribed lines of a semiconductor wafer 10, a card 5 which is divided into parts from its center by means of an insulator and equipped with probe 6, and a probe card 2 the height of which can be fixed in accordance with the card 5 and aligning the probe with the pads 7.
Patent JP-H04260857-A (JP)
Title: Conveyor device
Inventor: TOYODA NOBORU
IPC: B61B13/04
Filed: 1991-02-14
Abstract: PURPOSE:To provide a conveyor device capable of making small turns and excellent in the ability to go up slopes while facilitating the laying of rails by clamping the flange of a rail by support wheels disposed on the upper side of the rail flange and power wheels disposed on the lower side of the rail flange to perform travel. CONSTITUTION:A tractor 3 is formed of a support frame 7 and a power frame 8. The support frame 7 is formed of two side plates connected with a gap slightly wider than the width of the flange 4 of a rail 1 and suspended on the rail 1 by placing support wheels 9 on the flange 4 of the rail 1. Connecting bolts 10 provided at the support frame 7 pass through the cylindrical parts 18 of the power frame 8, and the whole power frame 8 is pushed upward by plate springs 17 provided between the cylindrical parts 18 and nuts 11. Power wheels 12 rotatably fitted to the inside of the power frame 8 are pressed to the lower face of the flange 4 of the rail 1 because of the power frame 8 being pushed up by the plate springs 17.
Patent JP-H11202488-A (JP)
Title: Positive photosensitive polyimide composition and insulating film
Inventor: TOMOI MASAO
IPC: G03F7/037
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide the positive photosensitive polyimide composition soluble in a solvent. SOLUTION: The polyimide of this positive photosensitive polyimide composition contains tetrahydtopyranyl esters of diamino-benzoic acid or nitrobenzyl esters in cane of the aromatic diamine components in the polyimide main chain, and it is preferred that these diaminobenzoic acid esters are t etrahydro-2H- pyranyl 3,5-diaminobenzoate or 5-methoxytetrahydro-2H ester, or 2-nitrobenzyl ester.
Patent JP-S63207099-A (JP)
Inventor: HIRATOMO YOSHIMITSU
IPC: H05B41/24
Filed: 1987-02-24
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-H0912624-A (JP)
Title: Catalyst for olefin polymerization and polymerization method therefor
Inventor: SOGA KAZUO
IPC: C08F4/6592
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerization catalyst which can give a highly stereoregular polyolefin though it contains no sterically regulated complex and no electron donor as an internal donor by combining a specified solid catalyst component with an organo-aluminum compound and an electron donor. SOLUTION: This polymerization catalyst comprises a solid catalyst component prepared by impregnating a halide of magnesium with a transition metal compound represented by the formula: Cp MX3 (wherein Cp is substituted or unsubstituted cyclo-pentadienyl, indenyl, fluorenyl or a derivative thereof; M is titanium, zirconium or hafnium; and Xs, which may be the same or different from each other, are each hydrogen, a halogen or a 1-12C hydrocarbon group), an organoaluminum compound and an electron donor.
Patent JP-H09236392-A (JP)
Title: Heat treating device
Inventor: KITAMURA MASANORI
IPC: F27D7/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To perform high-precise heat treatment and to reduce a cost by providing a means for controlling a heating state and an atmosphere gas feed state through relation with each other, based on a heat treatment time. SOLUTION: A heat treating device 1 has a heating system 2, a gas feed system 3, and a multicontroller 4. The heating system 2 comprises a plurality of heaters 6 for heating a heat treatment chamber 5; a plurality of thermocouples 7 for individualy measuring the temperatures of sections W1, W2, and W3 in a heat treatment chamber 5; and a plurality of thyristors 8 for regulating the heating state of the corresponding heater 6 according to command signal from the controller 4. The gas feed system 3 is provided with a plurality of mass flow controllers 9 to regulate an amounts of atmosphere gases G1, G2, and G3 fed to a heat treatment chamber 5 according to a command signal from the multicontroller. The multicontroller 4 has a time measuring means 10a for measuring a heat treatment time.
Patent JP-S59167292-A (JP)
Title: Thermal recording sheet
Inventor: KOIKE NAOMASA
IPC: B41M5/337
Filed: 1983-03-11
Abstract: PURPOSE:To obtain good preserving characteristics and high developing sensitivity, by using a 2-tertiary-butylphenol derivative and dimethyl terephthalate in dimethyl 4-hydroxyphthalate in combination. CONSTITUTION:Dimethyl 4-hydroxyphthalate, 2-tertiary-butylphenol and dimethyl terephthalate are ground into a finely particulate form to be dispersed and the resulting fine particulate mixture is blended with a similarly ground and dispersed mixture consisting of a dye precursor, a binder and a pigment while, if necessary, various additives are added to the obtained composition to prepare a coating liquid. That is, developing sensitivity is enhanced by the addition of dimethyl 4-hydroxyphthalate and dimethyl terephthalate. In addition, by adding 2-tertiary-butylphenol, especially, 1,1,3-trisbutane, image preservability is enhanced and blooming can be prevented.
Patent JP-H06259493-A (JP)
Title: Wiring inspecting method
Inventor: ASANOMA TOSHIYUKI
IPC: G01R31/02
Filed: 1993-03-02
Abstract: PURPOSE:To generally inspect even a product whose number of measuring terminals is many at a high speed and at a low cost. CONSTITUTION:When the number of terminals of product 2 to be inspected is more than the maximum number of measuring terminals of a wiring inspecting device 4, terminals A1-A3 of the product to be inspected are integrated, and the range of the terminals to be inspected at one time is divided. Also, conversion information 13a-13c indicating the correspondence of each terminal of the wiring inspecting device to the terminals of the product to be inspected is prepared at every inspection range, and connection information 15a-15c corresponding to the terminal number of the writing inspecting device is prepared for each inspection range by referring to the conversion information 13a-13c based on writing information 14 of the terminals of the product 2 to be inspected. Then, the correction information of each writing is obtained by collating the data of the result of the inspection operated for each inspection range to the connection information 15a-15c, and the correction information is inverse transformed into the terminal number of the product to be inspected by referring to the conversion information.
Patent JP-H01216249-A (JP)
Title: Internal electrode for reference electrode
Inventor: HIRAI YASUMASA
IPC: G01N27/30
Filed: 1988-02-24
Abstract: PURPOSE:To obtain an electrode which can be easily produced and substantially eliminates problems of environmental pollution by covering and providing a solid film consisting of a hardly soluble heavy metal salt on the surface of conductive rubber and immersing the solid film part in an electrolyte, then executing potential sweeping with a counter electrode. CONSTITUTION:The conductive rubber 1 is fitted to the front end of an insulat ing cylindrical body 2 consisting of 'Teflon(R)', etc. A lead wire 3 which is a platinum wire, etc. is pierced from the inside of the cylindrical body 2 into the conductive rubber 1 and the other end of the lead wire is led to the outside from a cap 4. The powder of hardly soluble heavy metal salt such as mercurous chloride is stuck to the surface of the conductive rubber 1 exposed from the front end of the cylindrical body 2 and the entire part of the exposed part of the rubber 1 is covered by the solid film 5. The solid film 5 is then immersed in an electrolyte contg. chloride ions and is subjected to the potential sweep with the counter electrode (not shown). A slight quantity of metal is then formed from the hardly soluble heavy metal salt on the surface of the solid film 5 and constitutes a reversible electrode. Since the total weight of the heavy metal is extremely small, there is no possibility of the environmental pollution.
Patent JP-S60187671-A (JP)
Title: Formation of laminated film by reactive sputtering method
Inventor: TADA MASASHI
IPC: C23C14/56
Filed: 1984-03-06
Abstract: PURPOSE:To form continuously a laminated film consisting of a TiO2 layer and a TiN layer on a substrate by disposing plural metallic Ti targets in the same vacuum vessel and effective reactive sputtering in an atmosphere of a gaseous mixture composed of Ar, O2 and N2. CONSTITUTION:The 1st metallic Ti target 3 and the 2nd Ti target 4 are juxtaposed in a vacuum vessel 2 and an atmosphere of a gaseous mixture composed of Ar, O2 and N2 is maintained in the vacuum 2. A substrate 5 is conveyed at a constant speed or is stopped at the points of the respective targets 3, 4 to execute reactive sputtering. If a low voltage is impressed to, for example, the target 3 and a high voltage to the target 4 in this stage, a TiO2 layer is formed on the substrate 5 by the reactive sputtering with gaseous O2 at the point of the target 3. A TiN layer is laminated thereon by the reactive sputtering with gaseous N2 at the point of the target 4.
Patent JP-S52125915-A (JP)
Title: Furnace top pressure controlling method by blast furnace gas expansion turbine and its apparatus
Inventor: ASAO TETSUO
IPC: F02C1/00
Filed: 1976-04-14
Abstract: PURPOSE: To protect the turbine from the excess inflow amount, and improve the safety of the turbine by locking the control valve operating device of the turbine in the abnormal rise of the pressure of the blast furnace, and operating the bypass valve in open. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58158712-A (JP)
Title: Controlling method of motion for industrial robbot
Inventor: FURUYA KIYOSHI
IPC: G05B19/4155
Filed: 1982-03-15
Abstract: PURPOSE:To eliminate the need for taking consderation of an obstacle, in teaching an orbit path to a robbot, by obtaining a save orbit path avoiding the obstacle based on the detected output of a ultrasonic wave transceiver and passing through robbot arms. CONSTITUTION:The robbot detects an obstacle 15 before it moves in a direction 14 when the orbit in the direction 14 is calculated. The detection is done by rotating the ultrasonic wave transceiver 13 in the direction beta1 while moving a joint 12, transmitting an ultrasonic wave from the transceiver 13 to the obstacle 15 and receiving the reflecting wave. When the angle beta1 is detected, a joint 11 is moved, the transceiver 13 is rotated in the direction beta2 to detect the angle beta2. At the detection of the angles beta1 and beta2, distances l1-l4 between the joints 11, 12 and the end of the obstacle 15 are obtained, a new orbit path 16 is obtained from the angles beta1, beta2 and the distances l1-l4, allowing robbot arms to correct the path 14 and to be saved to the path 16. When the robbot passes by the obstacle 15, the path is restored to the original direction 14.
Patent JP-H06254378-A (JP)
Title: Chemical agent for making water-soluble compound soluble in oil and production thereof
Inventor: MIYAMOTO ITARU
IPC: A23L29/10
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a chemical agent capable of easily converting a water-soluble compd. insoluble in oil into an oil-soluble compd. while maintaining the transparent state of the water-soluble compd. without making the compd. cloudy. CONSTITUTION:A soln. is prepd. by dissolving 1-40 pts.wt. water-soluble compd. other than catechins and 1-35 pts.wt. emulsifier having 6-14 HLB in 1-40 pts.wt. water or alcohol, and 5-70 pts.wt. polyglycerol condensed ricinoleic acid ester is added to the soln. to prepare a water-in-ester type emulsion. Lecithin degraded by enzyme is then added to the emulsion by 0.5-30 pts.wt. and they are satisfactorily mixed to make the emulsion soluble.
Patent JP-H08207095-A (JP)
Title: Injection control of injection molding machine
Inventor: INABA ZENJI
IPC: B29C45/50
Filed: 1995-02-07
Abstract: PURPOSE: To provide an injection molding method which acquires optimal injection conditions easily. CONSTITUTION: This injection control method for an injection molding machine is to control an injection process by overlapping both a closed loop control over an injection velocity and a closed loop control over an injection pressure. An injection pressure waveform when the molding is performed only by the closed loop control over injection velocity, is obtained by setting an injection velocity command. After that, the molding is performed on the same conditions and an injection pressure deviation and a screw position deviation between the molding operations are obtained. Further, the injection velocity command is corrected(velocity drop) based on the magnitude of the infection pressure deviation and an augmentation point of position deviation to obtain an injection velocity command pattern. In addition, both injection velocity and injection pressure closed loop controls are performed in an overlapped mode based on the injection velocity command Vc pattern and the injection pressure waveform obtained as an injection pressure command Pc. The injection velocity command Vc pattern and the injection pressure command Pc pattern are obtained easily. Thus, a stable control is acquired as a commanded injection velocity is decreased at a position where the control is unstable.
Patent JP-H10242050-A (JP)
Title: Semiconductor thin film, semiconductor device and its manufacture
Inventor: MAKITA NAOKI
IPC: H01L29/786
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor thin film excellent in uniformity of quality on the whole surface of a substrate, and reduce surface roughness, by setting the sequential scanning interval of a laser beam, to be a value less than or equal to the width of a rising region in the scanning progress direction side of a beam intensity profile in the scanning direction of a pulse laser beam. SOLUTION: The width R135 of a rising region higher than or equal to the crystallization threshold intensity in a laser intensity profile 131 is calculated. That is, the maximum intensity width 134 in a flat region corresponding to a laser intensity profile peak top is subtracted from the crystallization width 133 of an a-Si film 103, and the obtained value is divided by 2. When the maximum intensity width 134 of the peak flat region is, e.g. 0.7mm, the width of the rising region which is higher than or equal to the crystallization threshold intensity is 0.075mm. In the practical laser beam scanning irradiation, the scanning interval of the pulse laser is set to be lower than or equal to the value 0.0075mm of the width R135 of the rising region higher than or equal to the crystallization threshold intensity.
Patent JP-S62199217-A (JP)
Title: Method for automatically controlling tension of puller for extrusion molding
Inventor: NAGAI YOSHITAKA
IPC: B21C35/02
Filed: 1986-02-28
Abstract: PURPOSE:To display the best puller effect regardless of kinds of formed stock by adjusting a tension by applying an electric voltage proportional to a ram speed/puller speed to a linear motor driving a puller. CONSTITUTION:A formed stock 3 extruded by a ram 2 of an extruder 1 is kept by a clamp 5 of a puller 4 fixed to a linear motor 8 running on a rail 7 and travels in the right direction on a runout conveyer 6. A puller tension is in proportion to a ram speed/puller speed, so that a ram and a puller speed are measured and a puller tension is calculated by an computing element 9 based on the above measured values. An electric voltage proportional to the calculated puller tension is impressed to the linear motor 8. Therefore, a constant tension per unit sectional area is always applied regardless of kinds of the formed stock 3 so as to display the best puller effect.
Patent JP-S61201560-A (JP)
Title: Image reader
Inventor: SHIMAMURA YOSHIYUKI
IPC: H04N1/19
Filed: 1985-03-05
Abstract: PURPOSE:To convert an original picture into picture information at every dot with fidelity by taking the picture information of an adjacent dot in deciding one dot picture information into account in addition to majority operation of plural picture information corresponding to the dot. CONSTITUTION:An electric charge stored in a photoelectric conversion section of an image sensor array 1 is transferred to a shift register section, then the electric charge transferred to the shift register section is sent to an amplifier 3 by using a read signal RD from a CPU 2 of e.g., a microprocessor form and then amplified. An output from the amplifier 3 is binary-coded via a binary coding circuit 4 and sent to the CPU 2 and stored in the 1st memory 5. The CPU 2 applies processing including majority operation and comparing operation with upper and lower picture elements based on a data stored in the 1st memory 5 to decide dot information and stores the decided dotinformation to the 2nd memory 6. Thus, in adding the upper/lower picture element comparing operation to the majority operation in this way, it is possible to reflect the picture element information sent from the image sensor onto dot information and the picture information with fidelity to the original picture is obtained.
Patent JP-S63208265-A (JP)
Title: Semiconductor memory device
Inventor: MITAKE KENJIROU
IPC: H01L21/8242
Filed: 1987-02-24
Abstract: PURPOSE:To decrease a narrow channel effect, by making the width of the transfer gate of a memory cell at the end part of a memory cell block larger than the width of the transfer gate of the other memory cell of the memory cell block. CONSTITUTION:The width of the transfer gate of a cell is made large at the end part of a memory cell block 2 of a dynamic random access memory, and a narrow channel effect is decreased. Thus the increase in threghold voltage value is suppressed in comparison with other cells. The level of read-out signal from the cell to a sense amplifier is made large. Fluctuation in potential between the counter electrodes of the memory cell at the end part of the memory cell block 2, deviation from the objective value in manufacturing and the like are decreased, and deterioration of the operating margin peculiear to the end part can be prevented.
Patent JP-H04280127-A (JP)
Title: Remote controller
Inventor: ARITA EIJI
IPC: H04B10/114
Filed: 1991-03-07
Abstract: PURPOSE:To control the device main body automatically to be an optimum state with one operation even when the user carrying a transmitter moves its resident location with respect to the device main body with respect to the remote controller employing an infrared ray. CONSTITUTION:When an optical signal of a pulse code sent from a transmitter 1 is received by a light receiving section 5 of a device main body 2, a light reception gain of the said light receiving section 5 is varied with a control section 6 built in the device main body 2 and repetition number of pulse codes is counted to calculate the distance between the transmitter 1 and the device main body 2 and the control based on the calculated distance is implemented.
Patent JP-S52125237-A (JP)
Title: Malfunction preventing unit for display control system
Inventor: SATOU TAKAHISA
IPC: G06F3/14
Filed: 1976-04-14
Abstract: PURPOSE: To enable the unit which can easily correct and alternate the information and prevent the control due to malfunction and reduce the burden in the electronic computer, in selecting the information displayed by the input unit for the display control system using the electronic computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10234814-A (JP)
Title: Hot bath apparatus
Inventor: NISHIKAWA KUNIO
IPC: F24H9/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To achieve a narrower installing area of a tank containing an electric pump by eliminating the need for a piping with the tank to securely and simply loading the electric pump on or unloading it from the tank. SOLUTION: An immersion type electric pump 13 is provided at a corner part within a tank 2 for storing hot water 1 and is detachably mounted by a mounting fitting A pump leg 3b pierced by a shaft of the immersion type electric pump 13 is inserted through a space part between an internal side of the mounting fitting and the internal side of the tank 2. The immersion type electric pump 13 is pressed onto the internal side of the tank 2 by an elastic force of the mounting fitting. A heater 9 for heating the hot water 1 in the tank 2 is provided in the tank 2 and mounted on the rear side of a foot rest 12.
Patent JP-H02221887-A (JP)
Title: Magnetic sensor
Inventor: WAKAUMI HIROO
IPC: G01V3/00
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a high resolution type magnetic sensor by adding a simple slit shield plate to a conventional magnetic sensor. CONSTITUTION:An exciting coil 13, detection coils 14 and 14', a shield plate 15, magnetic markers 11 and 11', and slit shield plates 16 and 16' are provided. Part of magnetic flux produced by the coil 13 is terminated by the shield plate 15 provided on both sides for the markers 11 and 12 of the magnetic sensor and never appears on the reverse surface. The magnetic flux appears outside a sensor housing only through a slit opening part to magnetize the markers 11 and 11' provided on the reverse surface. When the width of the slit is reduced, the intensity of a magnetic field becomes weak, but an area which is magnetized nearly corresponds to the slit width, so a sensor detection voltage determined by the quantity of integration of the magnetic marker surface (area which is magnetized) varies greatly with deviation in the sensor position of unit length. Therefore, the resolution when the pattern array of the magnetic markers arranged in a cord shape is improved as compared with when a magnetic sensor having no slit is used.
Patent JP-H07247120-A (JP)
Title: Bi series superconductor and method for producing the same
Inventor: SUMIYA KEIJI
IPC: C01G29/00
Filed: 1994-03-14
Abstract: PURPOSE:To produce a Bi series superconductor little in the lowering of Tc<0> and also little in the lowering of Jc by the application of a magnetic field. CONSTITUTION:A Bi superconductor comprises (A) a compound comprising a composition: Bi2(Sr, Ca)2.6-3.4 Cu1.7-2.3 Ox (wherein the numbers express the ratios of the atoms) containing bismuth, strontium, calcium and copper as main components and (B) a compound comprising a composition: (Sr, Ca)2.6-3.4Cu1.7-2.3 Oy (where the numbers express the ratios of the atoms). The Bi superconductor is produced by mixing the compound A with the compound B and subsequently subjecting the mixture to a calcination treatment.