baber/WOPTO huggingface dataset:
Patent JP-H11297929-A (JP)
Title: Pressurized contract semiconductor device and converter using the same
Inventor: KODAMA HIRONORI
IPC: H01L25/18
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for ensuring an uniform contact state between a semiconductor element and a package electrode, and for reducing a thermal resistance and an electric resistance in a pressurized contact semiconductor device. SOLUTION: A porous metallic board is arranged between a pressurized contact semiconductor element 1 in which at least one or more semiconductor elements 1 having at least the first main electrode on the first main face and the second main electrode on the second main face are integrated and common electrode boards 4 and 5, or between intermediate electrode boards 2 and 3 arranged on each main face of the semiconductor element 1 and the common electrode boards 4 and 5 in a plane package. Thus, the variation of the height of a contact face can be sufficiently absorbed so that a thermal resistance and an electric resistance on a contact boundary face can be reduced.
Patent JP-S5732304-A (JP)
Title: Production of glass grinding sheet
Inventor: HORIE SHINICHI
IPC: C03C19/00
Filed: 1980-07-31
Abstract: PURPOSE: To obtain a grinding sheet suited for precision grinding by sintering a mixture of copper-tin alloy powder and diamond powder or further solid lubricant powder in addition to these then rolling the same to prescribed porosities.  
     CONSTITUTION: A mixture of alloy powder consisting essentially of copper and controlled of hardness by adding a small amount of tin thereto, and diamond powder or further solid lubricant powder (graphite, molydbenum disulfide, etc.) in addition to these is prepared. This mixture is then put into a mold and is sintered under light pressing. Thence, this sintered body is rolled until the rolled-sheet has 5W20% porosities. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S595953-A (JP)
Inventor: DEIITORITSUHI BUERUNAA RIYUTSU
IPC: G01N33/84
Filed: 1983-06-13
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-S5627856-A (JP)
Title: Sunken kotatsu
Inventor: TSUSAKA HARUNARI
IPC: F24C1/00
Filed: 1979-08-15
Abstract: PURPOSE: To smoothen the convection of an air and improve a heat radiating characteristics by a method wherein a heater panel provided with an upper surface as a heat radiating surface and with a convection hole at its central portion is provided at the center of the bottom portion of the main body of a sunken KOTATSU.  
     CONSTITUTION: A heater panel A consisting of a closed container 1 provided with a heat radiating plate 1d smaller than a bottom plate 3a on the upper surface and with a convection hole 1f penetrating through its center is placed at the center of the bottom potion of the main body 3 of a sunken KOTATSU, to form an air passage 4 between the side plate 3 of the main body 3 and the heater panel A as well as a space 5 between the bottom plate 3a and the heater panel A. The bottom surface 1c of the closed container 1 is slanted from one side to the other, a heater insertion pipe 2 is provided near the deepest portion 1b and a heating medium is sealed in the container 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5228293-A (JP)
Title: Electric colour display unit
Inventor: NAKAUCHI HIROSHI
IPC: G09F9/30
Filed: 1975-08-27
Abstract: PURPOSE: Improvement of the display efficiency by electrically insulating the electrode from the chromophoric layer made of a transition metal compound to prevent the battery action on the surface of the electrolyte. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07298547-A (JP)
Title: Coupling structure for transmission and motor
Inventor: KATAOKA HIROSHI
IPC: F16H57/021
Filed: 1994-04-19
Abstract: PURPOSE:To provide coupling structure for transmission and motor in which the rotary shaft of the motor, the input shaft of the transmission, and a transmission element can be easily aligned while ensuring highly accurate rotary performance and the input shaft side of the transmission mechanism is not exposed to the outside even if an intermediate flange it removed from the transmission case at the time of rearranging the motor. CONSTITUTION:In the coupling structure for a motor 11 and a transmission 1 where the rotary shaft 12 of the motor 11 is coupled with the input shaft 6 of the transmission 1 while being aligned and the case 13 of the motor 11 is coupled through an intermediate flange 14 with the case 2 of the transmission 1, the outer ring of a bearing 22 fitted over the input shaft 6 is fitted to the inner periphery at the spigot parts 14b, 2a of the intermediate flange 14 and the case 2 of the transmission 1.
Patent JP-S60251194-A (JP)
Title: Process for growing single crystal of compound having high dissociation pressure
Inventor: SASAKI KOUICHI
IPC: H01L21/208
Filed: 1984-05-25
Abstract: PURPOSE:To enable precise control of thermal environment and to improve the quality of a single crystal of a compd. having high dissociation pressure by sensing the temp. of the surface of the melt optically through an optical window comprising a light transmittive material, and controlling a heating source basing on the sensed result. CONSTITUTION:GaAs is synthesized directly in a vessel contg. gaseous As sealed therein from Ga and As charged in a crucible 11. Then, a GaAs single crystal is pulled up. During this procedure, a tip of a quartz rod 1 for an optical window is held always at ca. 850 deg.C, and an clouding is caused on the rod. The indication of a two wavelength radiation pyrometer 2 shows maximally ca.+ or -5 deg.C variation influenced by the fluctuation of the temp. of the melt surface, but the mean value of the temp. after the pulling is commenced and the single crystal entering the straight barrel part, is held at + or -1 deg.C. As the result, a uniform crystal is obtd. The compd. having high dissociation pressure to be prepd. by this method is, for example, InAs, etc. in addition to the above descirbed GaAs.
Patent JP-S61260820-A (JP)
Inventor: NAGAI NORIKATSU
IPC: A61F5/44
Filed: 1985-05-16
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-H06314622-A (JP)
Title: Chip-type circuit component and manufacture thereof
Inventor: KANO OSAMU
IPC: H01F5/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide a circuit substrate which improves electrical characteristics when laminating substrates and its manufacturing method. CONSTITUTION:Chip-type circuit components 1 are constituted by laminating a second substrate 3 on an upper surface of a first substrate 2 where circuit patterns 4 and 5 are formed by including an adhesive layer 12 consisting of polyimide. The first and second substrates 2 and 3, where the surface flatness is 10mum or less and the surface center line average roughness is 2.0mum or less, are formed and a circuit pattern is formed on the substrate surface. Then, after polyimide is applied to the substrate surface, the substrate is subjected to heat treatment in an inactive gas atmosphere. Then, after the first substrate 2 and the second substrate 3 are overlapped including polyimide, both substrates are heated at 230-500 deg.C in vacuum while 10-100Kg/cm<2> pressure is applied in the lamination direction, thus joining the first and second substrates 2 and 3.
Patent JP-S61262810-A (JP)
Title: Program generating device
Inventor: KAMEOKA SHINOBU
IPC: G05B19/18
Filed: 1985-05-16
Abstract: PURPOSE:To attain a high speed access and to save a space by inputting processing information, converting it into the processing program of a numerically controlled machine tool, which is written in a program language, according to an automatic conversion program and outputting said program to a card IC. CONSTITUTION:While an operator is viewing a CRT display device 2, he inputs processing information to a program generating device through a keyboard 5. A processor in a main body 1 executes the automatic program loaded in its main memory with the aid of a micro-floppy disk device 6, generates the processing program of the numerically controlled machine tool, which is written in the program language, according to the inputted processing information, and outputs said program to the card IC 7.
Patent JP-S62261522-A (JP)
Title: Flash mount molding for automobile
Inventor: YAMAGUCHI HITOHISA
IPC: B60J1/02
Filed: 1986-05-07
Abstract: PURPOSE:To increase the extent of engaging force to a glass pane of a molding, by setting up a tip of a body side lip at freedom in the more inner part of a body than a straight line to be orthogonal with an axis of a main leg part, through the deformation center of the body side lip in a tip of the main leg part. CONSTITUTION:Flash mount molding 30 is inserted into a clearance 20 between a glass pane 16 tightly attached to an opening part 14 in a body of an automobile and a step differential part 18 at the outside of the opening part 14 opposed to the outer circumferential end face 16A, and provided with a main leg part 24 extending as far as the backside of the glass pane 16 along the outer circumferential end face 16A. And, at a tip of the main leg part 24, there are provided with a glass side lip 26 to be engaged with a peripheral inner angular part 16B of the glass pane 16 and a body side lip 28 coming into contact with the step differential part 18. With this constitution aforesaid, a tip 28A of the body side lip 28 at freedom is passed through the deformation denter 24A of the body side lip 28 in the tip of the main leg part 24, and set up at the more inner part of the body than a straight line 32 to be orthogonal with an axis 24B of the main leg part 24.
Patent JP-S5730049-A (JP)
Title: Priority control system
Inventor: YAMAZAKI ISAO
IPC: G06F12/00
Filed: 1980-07-30
Abstract: PURPOSE:To change the priority of access, by changing the interruption priority to each processing processor specified according to the state of data processing progress. CONSTITUTION:When a managing processor 16 detects that the processing state of the 2nd processor 18 is behind than that of the 1st processor 17, the priority definning and selection signal set to a selection register 21 is set to a block 23-1 selection signal of a sub-memory 23. The priority is changed so that the 2nd processor 18 can access a main memory unit 2 with the highest priority. Thus, the processing speed in the 2nd processor 18 can be improved.
Patent JP-S588110-A (JP)
Inventor: ICHIKAWA SEIJI
IPC: A42B3/04
Filed: 1981-07-03
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-H02284448-A (JP)
Title: Semiconductor device
Inventor: MATSUO KENJI
IPC: H01L21/3205
Filed: 1989-04-26
Abstract: PURPOSE:To predetermine the line widths of wirings arbitrarily and reduce the impedances of the wirings by a method wherein a second pad region is formed on a first pad region and the wirings are drawn out from the respective pad regions and connected to respective circuits. CONSTITUTION:A ground potential is applied to a bonding pad 11 composed of a wiring layer having a three-layer structure. First layer, second layer and third layer wirings 12, 14 and 16 are drawn out from the pad 11 and connected to the grounding terminals of analog circuits 13, 15 and 17 respectively. With this constitution, the line widths of the wirings 12, 14 and 16 can be arbitrarily predetermined, so that the impedances of the respective wirings can be reduced.
Patent JP-H0629671-A (JP)
Title: Panel provided with fixed element capable of being mounted without tool
Inventor: PEETAA ASHIERUMAN
IPC: H05K5/02
Filed: 1993-04-30
Abstract: PURPOSE: To provide a panel which can be detachable with a simple operation without use of a tool. CONSTITUTION: The panel comprises a frame 2 which surrounds a frame 1, web-like rim 3 at each of two parallel side surfaces, and a parallelopiped-like rim 4 at each of the two parallel side surfaces. The rims 3 and 4 are so received with a recessed part of a mounting plate 5 that the surrounding flange 2 covers the recessed part, while positioned on the attaching plate 5 when viewed from the front side. A supporter 7 and a complementary supporter 8 are placed inside the parallelopiped-like rim 4, and the plate 5 is supported with them. Inside the parallelopiped-like rim 4, a pipe is inserted over its entire length. A pipe is disconnected with a web 14 at the center of side surface, while on the far side surface from the flange 2, a first opening part 15 and a second opening part 16 are provided for each half of the pipe.  A fixing rod which functions as a fixing element is placed, while a movement is allowed within each half of the pipe. A head part 18 of the fixing rod is connected to a leg part with a spring, while the leg part makes a contact with the web 14.
Patent JP-S63269679-A (JP)
Title: Image reader
Inventor: ARIMOTO SHINOBU
IPC: H04N1/40
Filed: 1987-04-27
Abstract: PURPOSE:To simplify the circuit configuration of an image reader, by making the resolution of shading data for shading correction coarser. CONSTITUTION:By reading out shading data 210 which are the reading level signals of a standard white plate for each picture element of a CCD 103 from a shading data RAM 208 in correspondence to the output of each picture element of the CCD 103, the shading contained in the original reading signals 209 is corrected by means of a shading correction table ROM 211. The shading data 210 from the RAM 208 is used as the gradation data of a half of the original reading data 209. Therefore, the shading correction table ROM 211 can be reduced in capacity.
Patent JP-S60248845-A (JP)
Title: Electrical contact material
Inventor: HARADA TAKESHI
IPC: H01H1/0237
Filed: 1984-05-24
Abstract: PURPOSE:To obtain an electrical contact material having stable contact resistance and considerably improved welding resistance by adding specified percentages of Bi, Cd, Cu and Sb to Ag and carrying out internal oxidation. CONSTITUTION:A material consisting of, by weight, 1-20% Bi, 0.1-5% Cd, 0.5-5% Cu, 0.5-5% Sb and the balance Ag or further contg. 0.01-1% Fe group element is internally oxidized to obtain the electrical contact material. Stable electrical contacts which hardly vary are obtd. by using the electrical contact material.
Patent JP-S5531364-A (JP)
Title: Formation circuit of burst signal
Inventor: NISHIMURA TOSHIJI
IPC: H04N9/45
Filed: 1978-08-29
Abstract: PURPOSE: To change phase of the burst signal and to make shifting to IC simple, by changing relatively the bias of one and the other transistors which form the differential amplifiers in the color television camera.  
     CONSTITUTION: To the constant-current source 11 of the differential amplifiers 21, 31 is supplied the burst flag pulse which turns ON the foregoing during the burst period, in the input terminals of the differential amplifiers 22, 23 and 32, 33 are supplied the color subcarrier signals which are different in phase, respectively, and the burst signal is taken out after outputs of the differential amplifiers 24, 25 and 34, 35 are compounded. And the bias of one and the other transistors which form the differential amplifiers 21, 31 is changed relatively, and the phase of the burst signal is changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59230916-A (JP)
Title: Automatic conveyer for tile under laying sideways and rising
Inventor: SASAKI CHIKAMASA
IPC: B65B23/20
Filed: 1983-06-13
Abstract: PURPOSE:To improve the stability of bundled tiles by providing placing portions positioned in every 90 deg. phase, stacking tiles by a rotary disc intermittently rotated at every 90 deg., laying and raising unbundled tiles to be transferred to a feed-out portion and clamping the tiles with arm rods to prevent slippage of tiles at the time of bundling. CONSTITUTION:When flat stacked tiles W reach a receiving portion 23, a driven roller 6 is driven by operation of a cylinder 29 and a timing belt to transfer the stacked tiles onto the driven roller 6. Subsequently, a rotary disc 4 is intermittently turned at an angle of 90 deg. through a clutch table 12, a clutch concave portion 11' and a clutch convex portion 13. Thus, a placing portion 5 for placing the tiles W thereon is turned and shifted to a feed-out portion 34. The stacked tiles W are put in the laying sideways and rising state, with the stacking flat side portion thereof set vertically. Accordingly, the slippage of the tiles at the time of flat stacking can be corrected and the tiles are arranged properly to be fed out to the next process. Thus, the slippage of stacked tiles can be removed to stabilize the bundle of tiles.
Patent JP-S5535707-A (JP)
Title: Detection method for fill-up of stacker with paper sheet
Inventor: FUKUDA HIROSHI
IPC: B65H43/06
Filed: 1978-08-31
Abstract: PURPOSE: To enable assured detection of the condition that a stacker has been filled up with paper sheets by ensuring that a fill-up indication signal is generated when a fill-up detection signal has continued over a predetermined time period.  
     CONSTITUTION: Above a stacker 1 there are arranged an oscillatable arm 2 and the contact point of a detector 3 which operates accordingly to the displacement amount of the arm 2. The detector 3 is connected to a flip-flop 5 consisting, for example, of an invertor 4 and NAND gates 6A and 6B, and the fourth input terminal of the gate 6B is fed periodically with a Low-level pulse a. When there is no paper sheet P in the stacker 1 or when the stacker 1 is loaded with paper sheets P but not to the full, the output of the flip-flop 5 is at High level. When the stacker 1 has been filled up with the paper sheets P, the output c of the flip-flop 5 set by the pulse a is feld at Low level until the next period, by which the condition that the stacker 1 has been filled up with the paper sheets P is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01275039-A (JP)
Title: Manufacture of belt-like anti-slip material
Inventor: HORIKAWA TAKAO
IPC: B32B3/30
Filed: 1988-04-27
Abstract: PURPOSE:To form an anti-slip section continuously on the belt-like base cloth of a continuous body by sequentially injecting uncured liquid silicone rubber material into a sheet mold and allowing it to be cured while the belt-like base cloth is fed attached closely to a rotating and moving belt-like endless sheet mold. CONSTITUTION:A stretchable belt 1 is fed while it is closely attached to a rotating and moving belt-like endless sheet mold 4. The feed speed is the same as the moving speed of the belt-like endless sheet mold 4. Then an uncured liquid silicone rubber material is sequentially injected into the forms 7 of the belt-like endless sheet mold 4 from an injection section 8. At that time, the injection section 8 continuously injects the liquid silicone rubber material in such a manner that it is filled in the forms 7 sufficiently. Next, the liquid silicone rubber material in the forms 7 is heated and cured by using a heater 10. The heating temperature is at least about 50 deg.C. In this way, a continuous anti-slip material 11 consisting of an anti-slip section 6 of liquid silicone rubber formed on a continuous stretchable belt 1 can be obtained.
Patent JP-H04333861-A (JP)
Title: Carrier for electrophotography
Inventor: HARA KENKICHI
IPC: G03G9/087
Filed: 1991-05-10
Abstract: PURPOSE:To ensure excellent triboelectric charge characteristics and excellent durability even to repeated continuous use for a carrier made of a double-ply coated core material and to obtain an image nearly free from fog by forming the lower layer of fluororesin and a surface layer of silicone resin. CONSTITUTION:Fluororesin for a lower layer is dispersed in a solvent such as methyl ethyl ketone or THF to prepare a resin soln. and a core material is dipped in the soln. to form a lower layer. Silicone resin for an upper layer is dispersed in a solvent such as toluene to prepare a resin soln. and an upper layer is formed. The core material is then fluidized and heat-treated at 150-300 deg.C for 30min. The total amt. of both the resin coating layers is 0.1-1.5wt.% of the amt. of the core material and the weight ratio of the upper layer to the lower layer is usually 5/95-95/5.
Patent JP-H01318174-A (JP)
Title: Method and apparatus for converting wheel interval data into raster data
Inventor: ROBERUTEYUSU ERUNESUTEYUSU YAK
IPC: G09G5/393
Filed: 1989-04-25
Abstract: PURPOSE: To equalize the load of every parallel processor and to improve the using efficiency of these processors by providing two or more parallel processors having the local bit memories and carrying out a rasterization instruction and a plotting instruction via the different parallel processors respectively. CONSTITUTION: When the rasterization instructions are supplied to a parallel processor 11 and a communication device 21 via a communication channel 20, the processor 11 and device 21 carry out the rasterization instructions as long as an arithmetic and logic unit 24 is inactive. Thus a plotting instruction if produced is transmitted via the channel 20 and then carried out by a parallel processor 12 or 13 where the position data included in the plotting instruction is coincident with the position data on the line storage line belonging to the parallel processor. If no coincidence is secured between both position data, the plotting instruction is sent to the next processor. If the processor 11 is active when a new rasterization instruction is received, this instruction is transferred to another inactive processor.  Therefore, the load is evenly distributed among these parallel processors and the using efficiency of them can be improved.
Patent JP-S5729270-A (JP)
Title: Preparation of nonheat-coagulable egg white
Inventor: MITSUDA HISATERU
IPC: A23L15/00
Filed: 1980-07-30
Abstract: PURPOSE: To prepare nonheat-coagulable egg white utilizable to food industries, microbial cultivation industries, etc., by treating egg white with water or hydrous ethyl alcohol, thereby selectively coagulating and removing the proteins which participate in the heat-coagulation of egg white.  
     CONSTITUTION: 1Pt. of hen's egg white is mixed with ≥3pts.,pref. 3W5pts. of water or aqueous mixture containing ≥3%, pref. 3W25% of ethyl alcohol, and stirred. After leaving the mixture at least for about 10min., the formed coagulate is removed therefrom, and pref. the remaining egg white solution is heat-treated at ≥ 80°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58222951-A (JP)
Title: Percolation preventer for carburetor
Inventor: SHIBANO KENJI
IPC: F02M5/08
Filed: 1982-06-18
Abstract: PURPOSE:To prevent the percolation or the like of a carburetor just after the starting of an engine, by utilizing the endothermic effect of evaporation of fuel to directly lower the temperature of the fuel. CONSTITUTION:In the idling of an engine just after its starting, the negative pressure in an intake pipe 2 is strong and acts to a float chamber 3 through a discharge passage 23 and an orifice 24 so that air flows to the intake pipe through a suction passage 17, the float chamber, the discharge passage and a negative pressure passage 19. Fuel vapor having gathered in the float chamber 3 during the stoppage of the engine is driven out of the chamber by the flow of the air to make the atmosphere in the chamber unsaturated to promote the evaporation of the surface of fuel. The temperature of the fuel surface is directly lowered by the heat transfer in the evaporation.