baber/WOPTO huggingface dataset:
Patent JP-2000294584-A (JP)
Title: Formation of solder bump and formation device
Inventor: MAEDA YOJI
IPC: B23K3/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To form a bump of a proper size without requiring almost any adjustment operation regardless of density and a pattern of a pad whereon a bump is formed by fixing molten solder to a pad by moving a frame wherein molten solder is put relatively in parallel to a flat surface with a pad. SOLUTION: A formation device 10 wherein a formation member 16 and a container 14 are incorporated integrally is constituted to be supported by a supporting member 38, for example, and is moved in parallel to a substrate 24 by a movement means. A roller 42 is moved by a movement means along a surface 40 of the supporting member 38, and the formation device 10 is moved in parallel to the substrate 24. A solder bump 44 can be formed in a pad 22 on the substrate 24 by extruding molten solder 12 from the container 14 into a chamber 26 of the molding member 16.
Patent JP-S5427257-A (JP)
Title: Continuous treatment method for sulfide-contained solution
Inventor: OGURA TATESHI
IPC: C02F1/72
Filed: 1977-08-01
Abstract: PURPOSE: To reduce side reaction other than production of simple sulfur by means of a tank divided into two parts or more for oxidation of a sulfide-contained solution with manganese dioxide as oxygen doner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03289645-A (JP)
Title: Original reader
Inventor: ARAI MASAKI
IPC: H04N1/10
Filed: 1990-04-06
Abstract: PURPOSE:To read the image of even an original which is wrinkled or pasted without any shadow, distortion, or defocusing by producing negative pressure by a vacuum generating means between a original platen, which is formed partially of a visco-elastic material at a part contacting the document, and a transparent plate. CONSTITUTION:The original platen 11, whose original contact part 17 is formed of the visco-elastic material, is used and the vacuum generating means 19 generates the negative pressure between the original platen 11 and transparent plate 13. Therefore, the pressure for bringing the original platen 11 and transparent plate 13 into contact with each other operates by negative pressure suction and the original platen 11 while deforming elastically corresponding to the thickness of the original presses the original uniformly against the transparent plate 13 to bring the original into contact. Consequently, even the original which is wrinkled or pasted can has its image read without any shadow, distortion, and defocusing while mounted on the original platen 11.
Patent JP-S57208032-A (JP)
Title: Manufacture of target for image pickup tube
Inventor: KUWAHATA TAKAO
IPC: H01J29/45
Filed: 1981-06-16
Abstract: PURPOSE:To enhance the formation of a stable oxide layer by separating the process of sintering and activating a CdSe layer and laminating the oxide layer over the sintered activated CdSe layer into two processes, and regulating the thermal treatment temperature, the Se steam pressure, the oxygen concentration and the thermal treatment time of the said processes. CONSTITUTION:At first, a transparent conductive film 2 is formed on a glass base plate 1 by a usual method. Next, the plate 1 coated with the film 2 is put in an atmosphere of nitrogen, argon and oxygen, and CdSe is sublimed and vaporized so as to form a CdSe layer 3 on the film 2. Next, for the purpose of sintering and activating the above CdSe layer 3, the plate 1 coated with the film 2 and the layer 3 is subjected to thermal treatment at about 600 deg.C in an atmosphere of Se steam and O2, and is rapidly cooled, while substituting the atmosphere by an inactive gas. After that, it is subjected to thermal treatment at about 450 deg.C in an atmosphere of Se steam and O2 so as to form an oxide layer 4 containing at least one of Cd and Se.
Patent JP-H08284352-A (JP)
Title: Construction method of underground stair
Inventor: KANAI TAKAO
IPC: E04F11/00
Filed: 1995-04-18
Abstract: PURPOSE: To eliminate the disassembly of a temporary lift up and down equipment or re-shoring, etc. CONSTITUTION: Underground stair members A are borne on beams 4 in the first floor through brackets 3. Then, ground stair members B are added to the underground stair members A. Then, with the progress of the excavation to an underground section, the combined stair members A and B are lowered. The lowering of the stair members A and B suspends the stair members A and B after mounting positions of the brackets 3 mounted to the ground stair members B are shifted upward in a state to bear the stair members A and B with a crane 7, for example, when specific volume is only excavated. Again, the brackets 3 mounted to the ground stair members B are brought into contact with the beams 4 in the first floor, and the stair members A and B are borne on the beams 4 in the first floor.
Patent JP-S5524804-A (JP)
Title: Lever type boring bar for exclusive use of back surface beveling
Inventor: KOMIYAMA TSUTAE
IPC: B23B51/10
Filed: 1978-07-29
Abstract: PURPOSE:To perform expidited processing by enabling back side beveling of bored hole using the same boring bar as was used in boring hole without reversing the work being processed. CONSTITUTION:Longitudinal groove 3 is provided at a side of the boring bar body 1, in which lever 5 is installed rockably on a fulcrum pin 12 being provided in the groove 3. At a bottom corner of the boring bar body 1, a tool bit 2 is inserted protruding out from the body 1 and pushing it toward the outside. A necessary hole B is bored on the work A by the rotation of the bar body 1 and by the cutting which is performed by the tool bit 2. When the desired boring is finished, tool bit 8 at the bottom is pushed out of the groove 3 by the function of a roller 6 which is pressed against the surface edge of the bored hole B, and the beveling work at the back surface edge of the bored hole is performed.
Patent JP-H05320051-A (JP)
Title: Metastasis inhibitor for malignant tumor
Inventor: KUMAI YUJI
IPC: C07D487/04
Filed: 1991-03-30
Abstract: PURPOSE:To provide a low toxic medicine having high activity for petastasis inhibition of cancer cells. CONSTITUTION:This medicine containing, as an active ingredient, formycinyl- homocysteine of formula I. This compound can normally be administered orally or parenterally at 100-2000mg/day/adult in the form of powder, tablets, capsules, liquids, or injection. This compound can be prepared by contact between formycin A of formula II and homocysteine of formula III in an aqueous medium by the action of S-adenosylhomocysteinehydrase produced in microbial cells.
Patent JP-H08288539-A (JP)
Title: Primary sealing resin composition for photocoupler
Inventor: YOSHIDA TSUKASA
IPC: C08L63/00
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a primary sealing resin layer having a superior low stress property without causing the deterioration of a light transmission by a method wherein the primary sealing resin layer is constituted of an epoxy resin, a novolak phenoric resin, a specified silicon compound and an inorganic filler. CONSTITUTION: An optical semiconductor element comprising a light-emitting element is resin-sealed using a primary sealing resin composition, which contains an epoxy resin, a novolak phenolic resin and a silicon compound, which is shown by the formula. In the formula, Rs are respectively H or a monohydric organic group and the Rs may be same to each other or may be different from each other. Provided that, in one molecule, at least two pieces of the Rs out of the Rs are the organic groups selected from a group consisting of an amino group substitution organic group, an epoxy group substitution organic group, a hydroxyl group substitution organic group, a vinyl group substitution organic group, a mercapto group substitution organic group and a carboxyl group substitution organic group. (m) is an intecrer of 0 to 500.  Moreover, a silicon coating layer is not needed on the surface of the light-emitting element for stress relaxation and a resin molding can be directly performed on the surface of the light- emitting element.
Patent JP-S5216101-A (JP)
Title: Box frame for communication unit
Inventor: KUROJI NORIO
IPC: H05K7/20
Filed: 1975-07-29
Abstract: PURPOSE: To get a box fram for communication unit in which internal heat is radiated effectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63259389-A (JP)
Title: Method and equipment for closing vacuumizing hole for vacuumizing vessel
Inventor: TANIFUJI KOJI
IPC: F28D15/02
Filed: 1987-04-15
Abstract: PURPOSE:To facilitate the work by completing the preparatory work by processing a vent on a one-piece unit in which a whisker tube is eliminated and a sealing material is attached to the vent part. CONSTITUTION:A heater 11 for sealing work is arrached to a vent attachment vessel 1. The heater 11 performs the sealing work by means of an externally operated handle 4 through a bellows 3. A vent closure member 103 having a vent 104 in its center is attached to an end 102 of the heat pipe body 101. For the vent closure member 103, solder is normally used. After vacuum has been drawn from a vent pipe 2, the heater support rod 12 is lowered to bring the hot heater in contact with the vent 104 in the vent closure member 103 to heat it and seal off the vent 104. Therefore, the vacuumizing and sealing works can easily by performed by ordinary workers.
Patent JP-S62249126-A (JP)
Title: Electrochromic display device
Inventor: SATO TAKASHI
IPC: G09G3/19
Filed: 1986-04-22
Abstract: PURPOSE:To eliminate the need for impressing a voltage via leads to a counter electrode and to increase display density by controlling a driving voltage via a photoconductive layer controlled by light from the light source. CONSTITUTION:Transparent display electrodes 3, an electrochromic material 4 partitioned to a display shape by insulating columns 9, electrolytes 10 sandwiching a background material 11, the counter electrode 10, the photoconductor layer 7, a transparent conductor layer 6, etc., are provided between front and rear transparent substrates 2 and 5 of a display panel 1. The display driving or erasing voltage is impressed between the electrode 3 and the layer 6 via a DC power source 12. The electrodes 8 and electrodes 3 of the display part corresponding to each other via the layer 7 is conducted according to the irradiation position and electrochromic display is executed when an LED 14 is lighted up according to display information. The display is held when the LED 14 is put out and the voltage is interrupted. The erasing by the different driving voltage is similarly executed. There is no need for providing the leads of the fine pattern corresponding to the display to the counter electrode and the display density is increased by diminishing the arrangement space of the counter electrodes.
Patent JP-S62249108-A (JP)
Title: Cable burying machine
Inventor: KANDA OSAMU
IPC: G02B6/50
Filed: 1986-04-22
Abstract: PURPOSE:To simplify cable laying operation by loading a cable on a cable burying machine while the cable is still wound around a cable drum. CONSTITUTION:The caterpillar crawler type burying machine 1 is supplied with electric power and receives a control signal from a ship through a cable 2 and digs a groove in a water bottom surface by a water bottom surface cutter 3 and a spade 4. The cable 7 is unwound from the cable drum 5 towed by the burying machine 1 and installed in the groove dig by the burying machine 1 through a cable pressure wheel 6. At this time, the cable drum 5 has such double shaft structure that the unwinding speed of the cable 7 based on the rotation of the drum 5 is so adjustable as to synchronize the unwinding speed of the cable 7 from the drum 5 with the digging speed of the caterpillar crawler type burying machine 1. Further, the drum 5 has cavity structure 8 in the center so as to reduce the weight of the drum 5, which is given buoyancy, so the tensile strength generated by the caterpillar is reducible.
Patent JP-S5537601-A (JP)
Title: Character display system using gas discharge panel
Inventor: YAMAGUCHI HISASHI
IPC: G09G3/285
Filed: 1978-07-28
Abstract: PURPOSE: To eliminate the need for complex shift operation switching control by equalizing the number of times of character writing on monitor lines to that of character writing on monitor lines to that of character rewriting from monitor lines onto display lines.  
     CONSTITUTION: The display screen of longitudianl shift type gas discharge panel 10 is divided electrically into three parts for cursor display lines 11, monitor lines 12 and display lines 13 respectively. Then, discharge spots of character information written on the above-mentioned panel 10 are shifted to shifting discharge cells at character display positions on monitor lines 12 via display lines 11 as many times as discharge spots made at discharge cells on monitor lines 12 are shifted to shift discharge cells at character position on display lines 13. For the purpose, character information written on monitor lines 12 is so shifted to display lines 13 that characters will be arrayed with spacing equivalent to at least cursor display lines 11 from the end at the side of display line 13 of monitor line 12. Consequently, a driver circuit becomes simple and cheap. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62251554-A (JP)
Title: Control device for combination clutch type multistage gear transmission
Inventor: NISHIMURA SHIGEMOCHI
IPC: F16H61/18
Filed: 1986-04-21
Abstract: PURPOSE:To make it possible to prevent breakage of a synchro mechanism, by connecting a clutch when or after rotating speed of each gear and rotating speed of a hub sleeve coincide with each other, according to output of each gear rotating speed detecting means, and output of a hub sleeve rotating speed detecting means. CONSTITUTION:When CPU 40 decides shift change, for example from the second to the third, according to output of a shift valve position detecting unit 35, CPU 40 performs the engagement of the third gear through driving a 1-3 shift cylinder 21, and after t seconds, calculates the rotating speed of the third gear according to output of a car running speed sensor 36. Next, CPU 40 decides whether the third gear is completely engaged in a condition that the rotating speed of the third gear coincides with the rotating speed of the first hub sleeve, which is detected by a sensor 41, or not. In case of incomplete engagement, CPU 40 performs the removal of dust by reciprocating the cylinder 21, and when it is decided that the third gear is engaged completely, CPU 40 connects the first clutch through driving the first clutch actuator 8. In this way, breakage of the synchro mechanism can be prevented certainly.
Patent JP-S5519671-A (JP)
Title: Conveyor
Inventor: MONMA MASAKUNI
IPC: B62D55/00
Filed: 1978-07-29
Abstract: PURPOSE: To smoothly convey a matter despite the ruggedness of a road, by combining an air ejector with an endless belt.  
     CONSTITUTION: Support rollers 2, 3 are provided on the front and rear of a base 1. The endless belt 4 is fitted on the support rollers 2, 3. At least one of arms 5, 6 attached to the base 1 to hold the support rollers 2, 3 is fitted with a tensioner 7 for the endless belt 4. The air ejector 8 is provided under the base 1 to eject air downward and make an air layer of higher pressure between the bottom of the ejector 8 and the facing side of the belt 4 than the atmospheric pressure. An endless belt feed mechanism 9 is provided on the base 1 to revolve the endless belt 4 around the support rollers 2, 3. A bed 11 is provided over the base 1 so that the matter 12 can be placed on the bed 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000282869-A (JP)
Title: Combustion chamber structure of internal combustion engine
Inventor: TAKAMATSU HIDETOSHI
IPC: F02F3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of the concentration of HC and prevent knocking, by rapidly and surely burning a mixture around the top land of a piston. SOLUTION: An engine body is formed therein with a combustion chamber 17 having an annular bottom surface 18. A top land part 13t, extending from the outer periphery of the head surface 13h of a piston 13 to the upper edge of a first ring groove 151 of the piston, is exposed to the combustion chamber 17 through the annular bottom surface 18, when the piston comes up its top dead center. With this arrangement, an annular combustion chamber space 17a is defined around the top land part 13t.
Patent JP-S58212022-A (JP)
Inventor: KUMAGAI MIKIO
IPC: H01H35/02
Filed: 1982-06-02
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-S5617678-A (JP)
Title: Multistage evaporation method for solution using light condensing mirror multitube heat collecting apparatus and light condensing mirror multitube heat collecting apparatus
Inventor: SUZUKI SOUHEI
IPC: F24S10/70
Filed: 1979-07-21
Abstract: PURPOSE: To enable to effectively perform the multistage evaporation, by constructing heat receiving tube in combination with selective absorption tube provided with selective absorption film on the outer face of heat transmission tube and a fixed protective tube and using a fixed heat collecting apparatus provided with plural heat receiving tubes.  
     CONSTITUTION: The selective absorbtion tube 3 constructed by providing the selective absorption film 2 on the outer face of the heat transmission tube 1, is positioned in the protective tube 4 transmitting the light, and the heat receiving tube 5 is formed by reducing pressure of the air between the tubes 3 and 4 and then, light condensing mirror multitube heat collecting apparatus is formed by positioning the tube 5 in the neighborhood of the focus of the plural light collecting mirrors 6. And, the low concentration solution 12 is brought close to the warm water from the flat board-shaped solar water warmer 11 through the heat transmission wall 13 and the medium concentration solution 15 is made by evaporating the moisture as the steam 14 and next, the first high concentration solution 18 is made by passing said solution 15 through the first heat transmission tube 16 and evaporating the moisture as the steam 17. Hereafter, said solution 18 is concentrated successively and the concentrated solution is contained in the highly concentrated solution vessel 36 as the third highly concentrated solution 33 and then, the steam 14, 17, etc., are introduced into the condenser 23 by the low pressure tube 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63259485-A (JP)
Title: X-ray detector
Inventor: AKAI YOSHIMI
IPC: G21K4/00
Filed: 1987-04-17
Abstract: PURPOSE:To reduce variations in the sensitivity ratio due to a temperature change, by making width dimensions of a sensitive layer in the array direction thereof larger than those of scintillators in the array direction thereof to prevent the generation of a cross talk. CONSTITUTION:This apparatus is made up of a sensitive layer 8 and an intrinsic semiconductor 9, for example, consisting of a P-type semiconductor in which photodiodes 13 are arranged and formed as opposed to respective scintillators 11. Width dimensions (h) of the sensitive layer 8 in the array direction thereof are made larger than those H of the respective opposed scintillators 11 so that light from the scintillators 11 is received accurately with the sensitive layer 8 of the photodiodes 13 to be kept from direct irradiation of the true semiconductor 9. This prevents the generation of a cross talk, thereby enabling a reduction in variations in the sensitivity ratio free from expansion or contraction of light reflecting material 12 because of a temperature change.
Patent JP-S61258772-A (JP)
Inventor: MARUSERO BOERA
IPC: B41J7/34
Filed: 1986-04-22
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-S57208984-A (JP)
Title: Method for separating dregs from refined sake
Inventor: MATSUDA HIDEKI
IPC: C12H1/06
Filed: 1981-06-17
Abstract: PURPOSE: To carry out the separation of dregs rapidly, and obtain refined sake having comparable taste, flavor and clarity to those of the refined sake prepared by the conventional dregs separation process using persimmon tannin, etc., by contacting refined sake with silica gel under heating.  
     CONSTITUTION: Fermented and aged sake is subjected to the solid-liquid separation, heated, and brought into contact with porous silica gel preferably having a specific surface area of 100W800m 2 /g, pore volume of 0.4W2.5ml/g, and average particle diameter of ≤50μ at ≥60°C for a short time, and the silica gel is removed from the sake without delay. The amount of the silica gel is ≥0.1%w/v, based on the sake. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63283135-A (JP)
Inventor: BURAIAN KORIN IISUTON
IPC: H01L21/365
Filed: 1988-04-15
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-S59219532-A (JP)
Title: Disk brake device for motorcycle
Inventor: ASAKA URATAROU
IPC: F16D65/74
Filed: 1983-05-28
Abstract: PURPOSE:To prevent the drag phenomenon of a friction pad by absorbing back the pressure oil in a cylinder by the force of a piston retreating spring, guiding it into a valve unit, and absorbing back a fixed quantity of the pressure oil when the pressure oil feed to the cylinder is released. CONSTITUTION:When a brake lever is operated at braking, the pressure oil from a master cylidner is returned to the chamber 42 of a pressure oil absorbing valve unit 40 through a hose, a pipe joint 71, an annular concaved groove 44, and the first port 43, and further it reaches an orifice 61 and holes 57, 58. Thereby, a valve member 50 including a valve piston 51 is displaced in the B direction by a distance (x). In synchronization with it, a caliper piston 13 is slided in the B direction against a retreating spring 30 to generate a braking force. Then, when the brake lever is disconnected to release the pressure oil, the internal oil pressure generated by the tension spring force of the retreating spring 30 of chambers 12, 45 becomes larger than the pressure in the chamber 42, and the valve member 50 is pushed back to the right. The piston 13 is forcibly drawn back in synchronization with it.
Patent JP-S60237272-A (JP)
Title: Valve device for flow path of thermosetting resin
Inventor: ISHIKAWA GENICHI
IPC: F16K49/00
Filed: 1984-05-10
Abstract: PURPOSE:To smoothen the opening and closing operations of a ball valve by a method wherein a clearance between the ball valve and a valve receiving pocket is filled with thermosetting filling resin having the same thermosetting property as the thermosetting resin flowing through the flow path in a body. CONSTITUTION:The valve device is provided with the valve receiving pocket 3 in the flow path 2 inside the body 1 and the ball valve 4, opening and closing the flow path 2, is accommodated rotatably in the valve receiving pocket 3 while fluoroplastic 17 is coated on the surface of the ball valve 4. The filling resin 11 of thermosetting resin, having the same property as the same resin flowing through the path 2 in the body 1, is loaded into the clearance between the ball valve 4 and the valve receiving pocket 3, a seal packing 5, intercepting the communication between the clearance and the flow path 2, is interposed between the ball valve 4 and the valve receiving pocket 3 and the filling resin 11 is heated and molten by a heating jacket 12.
Patent JP-H05127022-A (JP)
Title: Manufacture of hologram for head-up display
Inventor: IMAI NOBUYUKI
IPC: G02B27/01
Filed: 1991-03-29
Abstract: PURPOSE:To manufacture the hologram for the head-up display which has high brightness and superior visibility. CONSTITUTION:A laser light 40 is used, and diffused lights from a transmission type diffusion plate 2 are used as object lights 52 to form a 1st hologram 110; and the 1st hologram is conjugatively reproduced and the reproduced image is used as object light to form a 2nd hologram. Then the 2nd hologram is conjugatively reproduced again to form a 3rd hologram where a diffusion plate image as its reproduced image and the 1st hologram are recorded. Then the 3rd hologram is used as the combiner of the head-up display. The combiner is scanned with a laser beam to project an automobile panel display, etc., of a vehicle speed.