baber/WOPTO huggingface dataset:
Patent JP-H03276634-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L21/60
Filed: 1990-03-26
Abstract: PURPOSE:To prevent a bump electrode from laterally stretching toward the adjacent electrodes, by constituting a bump electrode forming part by using a first photoresist film which is comparatively thin and a second photoresist film which is comparatively thick, forming the lower part of a bump electrode forming part by using the first photoresist film, and forming the upper part of the bump electrode forming part by using the second photoresist film. CONSTITUTION:A first photoresist film 10 is formed on the upper surface of a semiconductor substrate 1. The film thickness is about several mum, and fairly thinner than the desired height of a bump electrode which is 15-20mum. Aperture parts 11 linked with electrode pads formed on the substrate 1 are formed by exposing and developing the first photoresist film 10 by using a specified pattern. On the upper side, a second photoresist film 12 is formed, whose thickness is, e.g. 25mum. Said film 12 is exposed and developed, and only the part situated between the apertures are left so as to have a specified width. The other parts are eliminated. Thereby guard blocks 13 for preventing the bump electrodes from laterally stretching toward the adjacent electrodes are formed between apertures 11.
Patent JP-2000268635-A (JP)
Title: Snow accretion preventing type overhead electric wire and wire line thereof
Inventor: OKA TOSHIHIRO
IPC: H01B5/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To maintain all the surfaces of overhead electric wires to ultrawater- repellency for a long period by coating outside faces of the overhead electric wires or metal tapes covering the outside faces of the overhead electric wires with anatase type ultrawater-repellent titanium oxide. SOLUTION: An outside face part of a bare metal wire rod 1 forming an outermost layer of overhead electric wires 2 is coated with anatase type ultrawater-repellent titanium oxide 3 and a snow accretion preventing type overhead electric wire is formed. Anatase type ultrahydrophilic titanium oxide is coated on the overhead electric wires 2 twisting a plurality of bare metal wire rods 1 over a plurality of layers or metal tapes covering the overhead electric wires 2. The anatase type ultrawater-repellent titanium oxide 3 has a contact angle close to 180 deg. in which contacting water becomes a spherical waterdrop and water to stick the surface becomes a waterdrop and rolls.  As a result, snow falling on the overhead electric wires 2 and wire line structural members falls on the ground only if snow contacts the overhead electric wires 2 and the wire line structural members and is not deposited on the overhead electric wires 2 and the wire line structural members.
Patent JP-S60222363-A (JP)
Inventor: UNNO HARUO
IPC: B61B13/06
Filed: 1984-04-18
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-H05284372-A (JP)
Title: Color image processor
IPC: H04N1/46
Filed: 1992-03-31
Abstract: PURPOSE:To provide a color image processor having decision capacity of high level, which can decide a document whose ground is colored or a document of a monochromatic color to be a monochromatic document. CONSTITUTION:A color of a picture element read by a color image reading means 101 is converted to saturation information by a color converting means 102, and subsequently, in plural places in a color image, the saturation information is averaged by a picture element value local averaging means 103, and the maximum value of every scanning line of the image of its averaged saturation information is detected by a maximum value detecting means 104. At the end, by executing a histogram analysis by a histogram analyzing means 106, the number oc colors existing in the image is devided from a histogram of the maximum saturation, and when the number of colors is '1', it is decided to be a monochromatic document.
Patent JP-S554922-A (JP)
Title: Lead frame
Inventor: NISHI KUNIHIKO
IPC: H01L23/495
Filed: 1978-06-26
Abstract: PURPOSE:To eliminate flash removal of air vent section, having been molded, by making adhering strength between a lead frame and a resin larger than that between a mold type air vent section and a resin. CONSTITUTION:Surface of a lead frame 11 on the side of an air vent section 31 is polished with a emerry paper, etc., to provide rough surface so that resin adheres to the frame 11 tighter than to metallic molds 2 and 3. It is possible, in this manner, to make flash generated on the air vent section 31 adhere not to the metal molds but to the frame 11 when the metal molds are removed, and therefore, it is possible to continue operation. Further, it is recommendable to rough entire surface except a frame section 12 on the gate side so that moisuture-proof performance of resin mold IC can be improved.
Patent JP-S574202-A (JP)
Title: Operating method for distilling column
Inventor: YAMAGUCHI TETSUROU
IPC: B01D3/14
Filed: 1980-06-06
Abstract: PURPOSE: To stably operate a distilling tower provided with a natural circulation reboiler at a less rate of heat supply by supplying a part of column top liquid/ side stream liquid to the liquid inlet part/liquid outlet part of the reboiler.  
     CONSTITUTION: In a distilling column A for the purpose of controlling the flash point of produce kerosene and light oil in a kerosene and light oil hydrodesulfurizing apparatus, a part of the column top oil consisting of water content and low b. p. components is condensed in a condenser C, after which it is introduced into a receiving tank D, and is subjected to gas-liquid separation. The separated gas is removed through a gas line 4, while the liquid is further separated to water and light hydrocarbon. The water is withdrawn to the outside of the system by a discharge line 5. On the other hand, a part of the light hydrocarbon is fed as reflux liquid to the distilling tower A, and further a part thereof is supplied through a supply line 7 to the liquid inlet part of a reboiler B, and the rest is withdrawn to the outside of the system through a withdrawal line 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05282448-A (JP)
Title: Image processing device
IPC: B42D15/10
Filed: 1992-03-31
Abstract: PURPOSE:To perform copy same as that of a copying machine without a decision function for a specific original and to surely prohibit the copy operation of the specific original by varying a decision level in accordance with an original to be copied and a user. CONSTITUTION:In the copying machine 1 provided with the loadable/unloadable function of an IC card 5 on which the decision level of the specific original is recorded, a decision circuit 4 provided at a scanner part 1-a receives the decision level of the specific original from a loaded IC card 5, and decides similarity in a read original image with the specific original by algorithm for decision in accordance with a received decision level, and a printer part 1-b interrupts the copy operation by the control of a control circuit 2 when the similarity exists, and levels up the decision level, and starts the copy operation when no similarity exists between them.
Patent JP-S61235835-A (JP)
Title: Method and apparatus for baking
Inventor: AMADA HARUO
IPC: G03C5/00
Filed: 1985-04-12
Abstract: PURPOSE:To improve various characteristics of a baking treated material by controlling a heating profile in a course of heating with a good accuracy, thereby enabling to a rapid heating, or by controlling a cooling profile in a course of cooling with a good accuracy, thereby enabling to a rapid cooling. CONSTITUTION:When a cooling plate (A) 15 and a cooling plate (B) 28 are set at a prescribed temp., a semiconductor wafer 1 is set on the cooling plate (A) 15, and is cooled to a prescribed cooling temp. And then, the wafer 1 is supplied to the heating part 5, and is rotated with a prescribed revolving speed, and at the same time, is irradiated a microwave to the wafer from a microwave generating device 22, thereby heating the wafer 1. When the baking treatment is given to a resin film 2 coated on the wafer 1, the microwave is cut, and the wafer 1 is cooled according to the prescribed cooling temp. profile, measuring the temp. of the wafer 1 with a monitor 23. The wafer 1 is further cooled on the cooling plate (B) 28 with the prescribed temp. profile, thereby completing a cure-baking of the resin film 2, and improving the various characteristic properties of the material to be treated.
Patent JP-H07255924-A (JP)
Title: Ball withdrawing apparatus for pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1994-03-22
Abstract: PURPOSE:To embody higher workability with easier assembling operation of a lever member along with higher economics by reducing the number of parts in a ball withdrawing apparatus for a pachinko machine. CONSTITUTION:Ball passages 54a-54b for guiding premium balls in a premium ball tank to a premium ball delivering device are provided with a ball withdrawing port 57, which 57 is provided with a mobile bottom plate 8, a mating lever 9 to constrain the mobile bottom plate 8 at a position of closing the ball withdrawing port 57 and a lever member 10 to release the constraining of the mobile bottom plate 8 through the mating lever 9 with the turning thereof while an elastic piece 30 is provided on a support part 24 having the lever member 10 pivoted thereon to contact the lever member 10. Then, the lever member 10 is turned and energized with the elastic piece 30 to constrain the mobile bottom plate 8 at a position of closing the ball withdrawing port 57 through the mating lever 9.
Patent JP-S61235451-A (JP)
Title: Thermoplastic elastomer composition
Inventor: KURODA MAMORU
IPC: C08L21/00
Filed: 1985-04-12
Abstract: PURPOSE:To provide the title compsn. having excellent tack at low temp. and useful as a pressure-sensitive adhesive for pressure-sensitive adhesive tape and sheet, etc., by blending a liquid styrene/isobutyelen copolymer with a thermoplastic elastomer. CONSTITUTION:5-70pts.wt. extender oil and/or process oil (A) composed of a liquid styrene/isobutylene copolymer having a number-average MW of 300-3,000 and a styrene content of 5-50wt%, obtd. by reacting isobutyrene with styrene in the presence of a polymn. catalyst such as AlCl3 in a solvent such as methylene chloride at 0-30 deg.C for 20-60min and optionally, 80-120pts. wt. tackifier (B) such as terpene resin and 3-5pts.wt. antioxidant (C) such as amine or carbonate salt are blended with 100pts.wt. thermoplastic elastomer (D) such as a linear styrene/isoprene/styrene block copolymer having an MW of 100,000-300,000, a density of 0.92-0.93, a styrene content of 10-40wt% and a solution viscosity of 500-2,000 CP (in 25wt% toluene soln. at 25 deg.C).
Patent JP-S59205510-A (JP)
Inventor: JIYON GURATSUSHIYA
IPC: F23D1/02
Filed: 1984-04-18
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-S61235109-A (JP)
Title: Mold forming of resin
Inventor: NISHIYAMA HIDEMI
IPC: B29C39/44
Filed: 1985-04-12
Abstract: PURPOSE:To control the amount of resin forced into a mold correctly and obtain a mold forming body, stabilized in the quality thereof, by a method wherein a gear pump is arranged between an extruder and the mold to quantity molten resin from the extruder by the gear pump and forces it into the mold. CONSTITUTION:The rotating speed of a screw is designed so that the molten resin, supplied from the extruder 1, fills the tooth groove of the gear. When the extruding amount of the extruder 1 becomes larger than the delivery amount of the gear pump 4 under such condition, the pressure of resin in the extruder 1 is increased and whereby the extruding amount of the extruder 1 is reduced so as to match with the delivery amount of the gear pump 4. On the contrary, when the same becomes smaller than the delivery amount of the gear pump, the pressure of resin in the extruder 1 is reduced and, whereby, the extruding amount of the extruder 1 is increased to match with the delivery amount of the gear pump 4. According to such operations, the delivery amount of the gear pump 4 will never be changed. Accordingly, the amount of resin, cast into the mold 3, is determined primarily by the metering effected by the tooth groove of the gear pump and the quantitative property may be obtained.
Patent JP-H05280845-A (JP)
Title: Water purifying device for electric refrigerator
IPC: C02F1/28
Filed: 1992-03-31
Abstract: PURPOSE:To keep water purification capability by permitting whole water in a water storage tank to pass through activated carbon by providing a plurality of slit-shaped holes through an internal cover of a cylindrical container such that the size of each hole is identical to or greater than that of each of a plurality of slit-shaped holes formed through an external cover, and wrapping the upper surface of a support tool with a whole periphery rib of the lower portion of the cylindrical container. CONSTITUTION:Each of slit-shaped holes 48 formed through an internal cover 46 is identical or greater in size to or than each of slit-shaped holes formed through an external cover 47, and a cylindrical container 29 is demountably engaged with a support tool 27 fixed to a cap 23 through a stopper tool 41 of the internal cover 46. A lower rib 51 of the external cover 47 is wrapped around the whole periphery of the upper surface of the support tool 27. A water outlet 21 of a water storage tank 20 is fitted over a protrusion 44 of a water storage container to push dot a valve. Water in the water storage tank 20 passes through cylindrical fibrous activated carbon 49 from a plurality of the slit-shaped holes 48 and flows toward each water outlet 21. Thus, water purification capability is kept.
Patent JP-S553849-A (JP)
Title: Painting method of aqueous inorganic paint
Inventor: NAKAMURA RIYUUJI
IPC: B05D3/10
Filed: 1978-06-22
Abstract: PURPOSE: To raise heat resistance and corrosion resistance of molten aluminium- plated steel plate by inactivating the surface of the steel plate and then by coating it with an inorganic paint of specific silicates.  
     CONSTITUTION: A molten aluminium-plated steel plate is beforehand treated its surface with an alkali metal silicate aqueous solution of a SiO 2 /R 2 O(R is an alkali metal) molal ratio of more than 1 either at ordinary temperature or by heating and then coated with an aqueous inorganic paint containing an alkali metal silicate of the formula R' 2 O.SiO 2 (R' is an alkali metal or ammonium) as a binder and a phosphorus compound as a hardener. Thus, defects such as blistering, pinholes, etc., can be eliminated and lustrous strong color coat can be formed, raising the heat resistance and corrosion resistance of molten aluminium-plated steel plate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57194876-A (JP)
Title: Controlling method of grinding machine
Inventor: KOGURE TOSHIHARU
IPC: B24B49/04
Filed: 1981-05-21
Abstract: PURPOSE: To contrive to improve the accuracy of dimensions such as cylindricity, roundness, surface roughness and the like by a method wherein allowing amounts are  kept constant by controlling the feed speed of a cross slide with the timing interval  of measurement.  
     CONSTITUTION: A signal g 3  for the variation of actual grinding margin g 0  to reference  grinding margins g 1  and g 2  is calculated with a comparator circuit 14 and inputted to  a speed converter circuit 19. On the other hand, a signal from a location measuring instrument 7 for a grinding wheel carriage is inputted to a period detecting circuit 20  in order to convert to the reciprocating period T of a grinding wheel carriage. Said  time signal T is inputted to said speed converter circuit 19, in which a value of variation signal g 3  divided by the period T or a command signal V(g 3 ) for speed variation  is calculated. The command signal V(g 3 ) for speed variation is inputted to a secondary operation circuit 21 in order to add to a speed signal V from a depth feed speed input circuit 12. The sum of the signals V(g 3 ) and V is inputted as a speed command signal  to a depth feed controlling circuit 22 for a servomotor 5. As a result, the controlling  circuit 22 controls the driving of the servomotor 5 with the value consisting of the  present speed V added with the command signal V(g 3 ) for speed variation.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04287605-A (JP)
Title: Apparatus for loosening rootstock of group seedling
Inventor: YONEMURA HAJIME
IPC: A01C1/00
Filed: 1991-03-17
Abstract: PURPOSE:To provide an apparatus for loosening rootstocks of group seedlings in which roots are strongly entangled without damaging new buds, tearing off and carrying about stems and roots. CONSTITUTION:An apparatus for loosening rootstocks of group seedlings is constructed as follows. Loosening conveying belts 12 having many projections thrusting into roots of seedlings are oppositely installed. The middle part on the side of conveying action of the aforementioned loosening conveying belts 12 is projected in the form of 'HE' of a KANA (a cursive form of KANA script, a summit shape) toward a conveying passage. Opposite guide members 17 are installed on both sides of the conveying passage so that the projections of the above-mentioned loosening conveying belts 12 may appear and sink in a posture facing to the aforementioned conveying passage therein.
Patent JP-H05279752-A (JP)
Title: Method for continuously annealing strip and apparatus therefor
IPC: C21D9/52
Filed: 1992-03-31
Abstract: PURPOSE:To prevent the development of a buckling phenomenon on the flat surface caused by the heat stress, by coping a strip so as to become a cooling curve having projecting shape upward at the initial stage of the cooling, in continuous annealing of the strip. CONSTITUTION:In the continuous annealing of the strip continuously shifted, a temp. gradient in the longitudinal direction in the start A of cooling at the high temp. zone is made to be the min., and the temp. gradient is made to increase according to approach to the low temp. zone, and while keeping strip temp. curve 1 having the projecting shape upward, the strip is cooled. By this method, the compressive heat stress in the strip width direction developed caused by rapid temp. variation in the longitudinal direction of the annealing furnace is restrained. Further, at the time, when the strength of the material recovers (starting point B in the cooling zone 2), by giving an inflection point, the cooling curve 2 is made to form the projecting shape downward. By this method, the generation of deflective formation into the strip can be prevented.
Patent JP-H11268531-A (JP)
Title: Power window control device
Inventor: KOSAKA MASAMUTSU
IPC: E05F15/10
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To heighten the safety when an occupant is a little child by providing a means for detecting that an occupant sitting on a seat is a little child, and regulating the operation of a power window when the little child is detected. SOLUTION: A seat cushion of a seat is provided with a pressure switch 5 as an occupant detecting means. The pressure switch 5 outputs a designated signal when the body weight of an occupant sitting on a seat is below designated. A second controller U2 for the power window control discriminates whether an occupant is a little child according to a detection signal of the pressure swith 5. When it is discriminated that the occupant is a little child, the driving speed of a motor 15 is decreased to decrease the opening and closing speed of the power window. The reverse control for the power window is change to be easily conducted. Thus, the operation of the power window is regulated when the occupant is a little child, so that the safety can be ensured more for the regulation.
Patent JP-S574685-A (JP)
Title: Pattern relay control system
Inventor: FUJI KATSUAKI
IPC: H04Q3/545
Filed: 1980-06-10
Abstract: PURPOSE:To enlarge an apparent Carnot's map, by controlling the pattern relays after deciding the working sequence. CONSTITUTION:The relay T and then relays S start operation from a release mode in the case of patterns 0 2 3. While the relay S works first in the case of patterns 0 1 3. When the sequence reaches the pattern 3 of final period via the prescribed pattern 2, a trunk is ready for a calling action as an incoming trunk ICT. And the trunk is capable of a calling action as an outgoing trunk OGT when the sequence reaches the pattern 3 via the prescribed pattern 1.
Patent JP-S561775-A (JP)
Title: Inverter
Inventor: YANO SADANARI
IPC: H02M7/497
Filed: 1979-06-18
Abstract: PURPOSE:To decrease the rate of inclusion of harmonic waves, and to increase the capacity greatly by employing a plurality of unit inverters which generate at least 12 AC components having a specified sequential phase difference with reference to a fundamental wave. CONSTITUTION:The phase difference of 10 deg. is sequentially given to 18 single-phase unit inverters I1-I18. The secondary sides of transformers T1-T18, which are connected to the unit inverters I1-I18, are Y-connected. To the phases U, V, and W of the secondary sides, 12 AC-voltage components having the sequential phase difference of 10 deg. among the AC voltages of the unit inverters are vectorially synthesized, thereby the phase voltage is formed.
Patent JP-S554745-A (JP)
Title: Video signal detection circuit
Inventor: KONDOU KAZUO
IPC: H04N5/92
Filed: 1978-06-28
Abstract: PURPOSE: To take out a detection voltage having no temperature drift dependent upon DC components by taking out only signal components by a differential amplifier which is formed by PNP transistors.  
     CONSTITUTION: A synchronizing negative-polarity video signal obtained by clamping the leading edge of a periodic signal is applied to the bases of the PNP transistors 17 and 18, and the voltage of the power source 5 having the same potential as  the leading edge of the synchronizing signal is applied to the bases of the PNP transistors 16 and 19, and a collector current proportional to the magnitude of the synchronizing signal is flowed to the transistor 19 through the switch 4, which is  turned on in a pedestal period by a gate pulse, and the resistance 15 in the pedestal  period. Consequently, a current proportional to the video signal from a differential  amplifier dependent upon the transistors 16, 17, 18 and 19 and a current proportional to the synchronizing signal are flowed to the resistance 15, and a detection  voltage having no temperature drift dependent upon CD components is taken out  from the peak detection circuit 3 by the addition current of them. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58194564-A (JP)
Title: Ink jet printer
Inventor: TAZAKI SHIGEMITSU
IPC: B41J2/185
Filed: 1982-05-11
Abstract: PURPOSE:To make it possible to ascertain the restored state of an ink, in an ink jet printer, by providing an information means for informing a restoration carrying out state during a time when the suction restoration of the ink in a nozzle is completed by a suction restoring means. CONSTITUTION:When the lever RB of a pump PN is pushed down after the preparation of ink restoring operation is completed by capping the nozzle N of a printer by a cap KP, contacts S1, S2 are contacted to close a switch SW1 and a signal to monostable multivibrator MM comes to L. In this state, when an ink in a sub-tank ST is sucked through the nozzle N and the cap KP and the lever RB is returnd to the original position, the switch SW1 is opened while the output Q of monostable multivibrator MM outputs L from a definite time H and a lamp LP1 is lighted through a resistor R1 to indicate a waiting time at the time of restoring operation. Subsequently, the lamp is switched off after a definite time to inform the completion of restoration. By this method, the restoring state of the ink can be simply ascertained and the certainty of restoration is attained while maintenance reliability is enhanced.