baber/WOPTO huggingface dataset:
Patent JP-S5764942-A (JP)
Title: Semiconductor device
Inventor: SUZUKI HIROMICHI
IPC: H01L21/60
Filed: 1980-10-09
Abstract: PURPOSE:To reduce the using amount of a wire connecting the electrode of a pellet to a lead in a semiconductor device by coinciding at the periphery of a tab securing the pellet on the same plane with the inner end face of the lead and forming the upper surface of the pellet and the upper surface of the lead approximately on the same plane. CONSTITUTION:A tab 2 located at the inner center of a resin package 1 is formed lower in height than a lead 4 in such a manner that the upper surfaces of the lead 4 and the pellet 3 secured to the tab 2 are formed approximately on the same plane in height. The peripheral edge of the tab 2 is disposed under the inner edge of the lead 4 so that the interval planarly becomes O in such a manner that the distance between the electrode of the pellet 3 and the lead 4 becomes shortest. This can be performed by dividing the tab 2 and the lead 4 by shearing at the time of producing a lead frame and displacing downwardly the tab at the time of bonding. In this manner the using amount of the wire can be reduced, thereby decreasing the cost.
Patent JP-H06345595-A (JP)
Title: Lithium tetraboride single crystal growth furnace
Inventor: SUGAWARA TAMOTSU
IPC: C30B29/22
Filed: 1993-06-11
Abstract: PURPOSE:To reduce the cost by dividing the resistance heating means of a specified furnace into upper and lower heating means directly above the upper end of a crucible and providing a heat releasing distance between the upper and lower heating means. CONSTITUTION:A heater 1 as a resistance heating means is divided into the upper and lower heaters directly above the upper end of a crucible 3, and the distance (b) and the inner diameter (a) are limited to conform to b=(0.05 to 0.25) a to fabricate a lithium tetraboride single crystal growth furnace by the Czochralski process. A molten material 2 is then placed in the crucible 3 and heated by the upper and lower heaters, the furnace temp. gradient close to the face of the melt 2 is controlled to 50 to 200 deg.C/cm, and a lithium tetraboride single crystal is grown.
Patent JP-S623008-A (JP)
Inventor: NAGAI KIYOSHI
IPC: C22C16/00
Filed: 1985-06-28
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-H06349873-A (JP)
Title: Substrate for semiconductor device and semiconductor device
Inventor: FUKASE KATSUYA
IPC: H01L21/60
Filed: 1993-06-11
Abstract: PURPOSE:To provide a substrate for a semiconductor device for making a semiconductor device fine and small-sized and the semiconductor device using the substrate. CONSTITUTION:A substrate 12 for a semiconductor device 10 is formed of a non-conductor. A large number of bonding pads connected to a semiconductor chip 14 are provided in a row on one surface to be loaded with a semiconductor chip 14. The other surface is provided with a large number of circuit patterns including mounting terminals. A large number of 22a, 22b for electrically connecting the respective bonding pads 16 to the respective circuit patterns are provided. Regarding two pieces of neighboring bonding pads 16, through holes 22a, 22b to one side bonding pad 16 are provided on the side of the semiconductor chip 14 to the bonding pad 16 and the through holes 22a, 22b to the other side bonding pad 16 are provided on the opposite side of the semiconductor chip 14 to the bonding pad 16.
Patent JP-H0433107-A (JP)
Title: Method for detecting patern of vehicle
Inventor: WATABE TATSUYA
IPC: G05D1/02
Filed: 1990-05-29
Abstract: PURPOSE:To detect the pattern of a vehicle based on a detection result until a pair of sensors on a back side detect the mark of an area in the last row after a pair of right and left sensors in a front side detect a mark in the front row by providing plural pairs of right and left mark arrangement possible areas at the same interval as the before and behind of the sensors in a travel direction. CONSTITUTION:A pair of right and left front part sensors Sf1 and Sf2 are installed in the front side of the bottom of an unmanned carrier 1 at an interval D1, and sensors Sr1 and Sr2 at the back side by facing the sensors Sf1 and Sf2 at the interval D1. the front part sensors and the back part sensors have an interval D2. At first, a pair of right and left sensors at the front side detect the mark of the arrangement possible area in the front row. A pair of the sensors at the back side detect the arrangement possible in the last row last. The pattern is discriminated based on the mark detection result in respective mark arrangement possible areas which respective mark detection sensors detect at every time from the start to the end.
Patent JP-H04341482-A (JP)
Title: Elevator cage illuminating device
Inventor: BABA HIROYUKI
IPC: A47L5/38
Filed: 1991-05-17
Abstract: PURPOSE:To provide a light ceiling type elevator cage illuminating device which can be easily cleaned. CONSTITUTION:A sucking body 8 which is guided on a rail 7 is installed along the upper surface of an illumination plate 5. In cleaning the illumination plate 5, a cleaner is connected with the sucking body 8, and the dust on the illumination plate 5 is suction-cleaned by shifting the sucking body 8. Accordingly, cleaning can be carried out by the simple war, and the illumination plate 5 can be easily kept clean.
Patent JP-H08335458-A (JP)
Title: Spot welding method for tab
Inventor: SHIRATO TATSUYA
IPC: H01M2/26
Filed: 1995-06-07
Abstract: PURPOSE: To provide a spot welding method capable of stabilizing the welding state of a tab and an electrode plate. CONSTITUTION: A welding part A is formed by piling up the edge part 4a of a sheet 4 for a tab on an electrode plate 1. The welding part A is pressed with an upper electrode 5 and a lower electrode 6, and current is carried to spot weld the edge part 4a of the sheet to the electrode plate 1. When the spot welding is conducted, alcohol or the like is applied to the upper surface of the welding part A with a sponge roller 8, for example, to cool the upper surface.
Patent JP-H09307151-A (JP)
Title: Piezoelectric transformer
Inventor: MIKAMI SHINICHIRO
IPC: H01L41/107
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which is manufactured in a small number of manufacturing processes and suitable for automatizing of manufacturing, and enables miniaturization as a whole and surface mounting. SOLUTION: The title piezoelectric transformer has a piezoelectric transformer element 1 wherein a plurality of input/output electrodes are formed and cases 21, 22 which contain the piezoelectric transformer element 1 and has lead terminals 31, 32, 33 which are electrically connected to input/output electrodes respectively. Here, at least one of input/output electrodes is connected to the lead terminal 33 through damping lead-out bodies 41, 42.
Patent JP-H01310667-A (JP)
Title: Blood separator
Inventor: ONISHI MASAMI
IPC: G01N33/48
Filed: 1988-06-08
Abstract: PURPOSE:To improve centrifugal force and shearing force and to obtain high-purity blood plasma by using magnetic fluid as a sliding body between the rotating part and stationary part of the blood separator, thereby maintaining excellent sealing performance. CONSTITUTION:A small-diameter cylindrical part 1c extends from an upper wall 1b of an inside cylinder 1 and the front end thereof is fixed to a cap part 4a of an outside casing 4 and an aperture in which the cylindrical part 1c of the inside cylinder 1 is passed is formed to the upper wall 3a of the outside cylinder 3 and is in sliding contact with the cylindrical part 1c via the sliding body 8 consisting of the magnetic fluid. The shearing force between the separating membrane and the blood generated by introducing the blood through a piping 9 into the spacing between the separating membrane 2 and the outside cylinder 3 and rotating the outside cylinder 3 decreases the blood cell concn, on the surface of the membrane 2 and, therefore the closing of the hole of the separating membrane 2 is prevented and the degradation of the separating power is obviated. The inside cylinder 1 is fixed and the putting in and out of the blood and the taking-out of the blood plasma are transmitted at the side of the stationary inside cylinder 1 and, therefore, there is no need for sealing on a revolving shaft.
Patent JP-H0364198-A (JP)
Title: Head-phone for naturally transmitting human voice to acoustic sense system
Inventor: JIYORUJIE YUZUNANSUKII
IPC: G10K11/28
Filed: 1989-06-02
Abstract: PURPOSE: To directly and naturally transmit singing or speaking sound to the human auditory system by surrounding user's ears by round 1st end of a half- shell, receiving a voice from the user's mouth by 2nd end and transmitting the voice from the user's mouth to the ears. CONSTITUTION: This headphone is formed of the two members 1 which have a slender half-shell shape, and each half-shell member 1 is put to each ear, extends along a face line. The extended part receives a voice from the mouth, and the voice is directly transmitted to the auditory system at the round part 6 of the half-shell member 1 put to each ear. Then, preferably, the two half-shell members 1 are mutually supported by an adjustable bendable curved member 5 to be held by the head. Thus, the user can hear his own purer singing or speaking.
Patent JP-H09302416-A (JP)
Title: Heat treatment of metallic bar stock
Inventor: MINAGAWA TSUGIO
IPC: C21D9/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for executing a heat treatment so that a metallic bar stock having thin part and thick part becomes uniform mechanical characteristics. SOLUTION: In the method for executing the heat treatment, a heating means 2 for partially heating a small range in the metallic bar stock 1 and a cooling means 4 for cooling by injecting cooling medium 3 at the rear part of the heated part 5, are shifted along the metallic bar stock 1. The heat treatment conditions applied to the metallic bar stock 1 with the heating means 2 and the cooling means 4 (shifting speed of the heating means 2 and the cooling means 4, cooling calory with the cooling means 4 or heating temp. with the heating means 2, etc.), are changed with the thin part 1a and the thick part 1c to execute the heat treatment so that the thin part 1a and the thick part 1c become almost uniform mechanical characteristics (hardness, tensile strength, elongation).
Patent JP-H11336471-A (JP)
Title: Transferring method of railloading line on ground to underground section
Inventor: SHISEKI AKIO
IPC: E02D5/20
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works and reduce the term of works by maximally conducting ground operation in an underground section while providing a transferring method of a railloading line on a ground to the underground section. SOLUTION: In the transferring method of the radilloading line installed on the ground to the underground section, shield tunnels 4 are built at the specified places of the lower ground of the above-mentioned railloading line. A plurality of column members 5 are disposed in upright towards a ground surface to the outsides of both side faces in the longitudinal direction of the above-mentioned railloading line from the insides of the shield tunnels 4. Girder members are bridged among the column members 5, the track facility of the above- mentioned railloading line are borne to the above-mentioned girder members, and a space surrounded by the above-mentioned girder members and the column members 5 is excavated up to specified depth while the above-mentioned column members 5 are used for the combination of soldier-pile walls.  A tunnel building frame 3 having a tunnel space in the longitudinal direction of the above-mentioned railloading line is constructed into the excavated space, and the track facility 2 is anew constructed into the tunnel space of the tunnel building frame 3. The track facility 2 borne to the above-mentioned column members 5 is removed.
Patent JP-H11340094-A (JP)
Title: Electric double layer capacitor
Inventor: SAKATA TADASHI
IPC: H01G11/22
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor exhibiting a high capacitance and a low inner resistance by preventing generation of inner short circuits due to variations in temperature during usage. SOLUTION: An electric double layer capacitor has a positive pole polarizable electrode 1, a negative pole polarizable electrode 2 containing an electrolytic solution and a separator disposed between the positive pole polarizable electrode 1 and the negative pole polarizable electrode 2. They are housed in a space formed by an outer case 4, a cap 5 and a ring-shaped gasket 6 and the electric double layer capacitor is hermetically sealed by fastening the open end of the outer case 4 toward the inside. In this case, the periphery of the separator 3 is crimped between the ring-shaped gasket 6 and the outer case 4 or the cap 5. The periphery of one of the positive pole polarizable electrode 1 or the negative pole polarizable electrode 2 is preferably enlarged in the radial direction until the outer perimeter almost reaches the inner periphery of the outer case.
Patent JP-H07316315-A (JP)
Title: Biodegrable sheet and production thereof
Inventor: KAMIHASHI NORIKO
IPC: B29C71/02
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a biodegradable sheet useful as a packing material, having excellent printing characteristics, shock absorbing properties, water absorbing properties, water retention, etc., by uniformly dispersing nonmelting biodegradable fibers into a matrix of a thermoplastic biodegradable polymer having a relatively low melting point to form voids. CONSTITUTION:(B) Nonmelting biodegradable fibers B (pulp, etc.) are uniformly dispersed into (A) a matrix of a thermoplastic biodegradable polymer A (polycaprolactone) having <=200 deg.C melting point to provide the objective biodegradable sheet having voids and an apparent density of 40-80% true density. The amount of the component A is 20-90wt.% and that of the component B is 80-10wt.% in the sheet. The sheet of the mixture of both the components is obtained by heating, compression molding and heat-treating at <=200 deg.C and approximately at the melting point of the component A.
Patent JP-H08308328-A (JP)
Title: Drawing apparatus of continuous pot seedling transplanter
Inventor: NANBU TETSUO
IPC: A01C11/02
Filed: 1995-05-16
Abstract: PURPOSE: To ensure stable transplantation due to grinding type continuous seedling transplanter by giving a function for treating residual tilling of planted furrow bottom to a walking type tractor. CONSTITUTION: In this apparatus 2 for drawing a grinding type continuous pot seedling transplanter 1 carrying a nursery box 13 for housing continuous pot seedling 12 thereon, the first supporting lever 31 having a hook 32 engaging a handle 24 of a transplanter 1 at the upper end and a main frame 33 for supporting an auxiliary seedling table 36 are attached to a hitch 30 of a traveling tractor 5. The second supporting lever 40 having an auxiliary wheel 45 and a cutter 46 are rotatably attached to the lower end in the main frame 33 and the tractor 5 is traveled along the planting furrow 7 previously formed, and residual tilling 55 formed on the bottom of the planted furrow 7 is eliminated by a cutter 46, and then grounding of a transplanter 1 is stabilized to ensure formation of planting furrow due to an opener provided on the grounding face of the transplanter.
Patent JP-2000327065-A (JP)
Title: Agitating vessel for fermented soybeans and manufacture thereof
Inventor: SHIBATA TAKESHI
IPC: A23L11/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To facilitate agitation by forming a vertical protruding strip on the inner periphery. SOLUTION: A gypsum mold 1 rotates about an X axis in one direction, and body in the form of kneaded soil fed into a molding hole 2 is inclined with respect to the X axis. And a metal trowel 3 rotating in the same direction as the molding hole is inserted into the porcelain clay top expand it to form a cup shaped body (a). A large number of grooves 4 are formed by the outer periphery of the trowel 3 and triangular cross sections, and hence a large number of protruding strips (b) each having sharpened top are formed on the inner periphery of the body (a). If the clay is fired, the top of each strip has a sharpened shape. The inner periphery is rubbed with a soft material such as sponge or rag or a sponge containing water to round the top of the strip (b). The body (a) is fired to fabricate a fermented soybean agitating vessel having many vertical strips (b) on the inner periphery.  If the soybeans are turned circumferentially by chopsticks, the soybeans are brought into contact with the strips (b) at about right angles and caused to go over the strips so that the circumferential motion of the beans is suppressed, so that strong vertical forces are applied to the beans.
Patent JP-S5666724-A (JP)
Title: Air venting method for liquid pressure detector
Inventor: SAITOU TAKESHI
IPC: E03B7/07
Filed: 1979-11-02
Abstract: PURPOSE: To avoid the pressure change accompanied with the air venting operation with a pressure detector, by automatic air venting operation in a suitable time interval according to the amount of air in an air tank.  
     CONSTITUTION: At normal discrimination where the water level in an air tank 12 is a given lower limit value, the air flowing to the direction of the 1st water supply pipe 14 from a supply water main pipe 10 does not go to the direction of a pressure detector 30, but is fed to the direction of an air tank 12 and stored in the air tank 12, since the 2nd water supply pipe 32 is bent downward in crank shape. When the air in the tank 12 increases, the water level in the tank 12 is decreased and is less than a given lower limit, then it is detected at a water level detector 60, and after the 2nd electromagnetic switcing valve 36 is closed, the 1st electromagnetic switching valve 24 is open, the air vent is started by the 1st exhaust water pipe 20. In this case, since the 2nd electromagnetic switching valve is closed in a pressure detector 30, the pressure change due to the air vent can not be delivered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0437004-A (JP)
Title: Magnet having excellent rustproofness
Inventor: ABE MASAHARU
IPC: H01F7/02
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a magnet having excellent rustproofness by providing an electrically insulated rustproof film having 10-40 mum of thickness on the magnet, and substantially coating only the defect part of the film with electrophoretic paint. CONSTITUTION:An electrophoretic painting is a method of moving paint to a surface to be coated by electrophoresis to precipitate it and its coating amount is substantially proportional to the amount of charge. Thus, if the coating partly has a suitably low electric resistance, the part is coated with more paint. Accordingly, a defect such as a pinhole of an electrically insulating film covered at a first stage is preferentially coated by electrodepositing coating at a second state to form a rustproof film having no defect. With this structure, a rare earth element alloy magnet formed with the rustproof film having no defect can be obtained with extremely small amount consumption of the electrophoretic paint.
Patent JP-S5569298-A (JP)
Title: Electrodeposition method of protein
Inventor: SAKAGAMI TERUO
IPC: C25B7/00
Filed: 1978-11-17
Abstract: PURPOSE: To electrodeposit a film of bubble-free homogeneous protein on a film surface without electrodepositing the protein on the electrode surface, by placing an ion exchange membrane between the solution and electrode, when electrodepositing the protein by electrophoresis, from the solution in which protein such as egg albumin is dissolved or suspended.  
     CONSTITUTION: A solution containing a protein to be electrodeposited is charged in an accommodating chamber 7, and inorganic acid aqueous solution and alkaline aqueous solution are respectively charged in an anode chamber 5 and a cathode chamber 6, and DC is passed under a specified voltage. In this case, the pH of the solution containing the protein is adjsuted to, for instance, 3.5, and when the solution is positively charged, the protein migrates to the cathode side to be electrodeposited on the film surface of an ion exchange membrane 4 forming the cathode chamber 6. In this method, a complex product by antigen-antibody reaction in the blood may be also electrodeposited. That is, since the complex product occurring in the blood may be removed from the blood by electrodeposition, the method may be applied in medical uses. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08336051-A (JP)
Title: Image processor
Inventor: IMAIZUMI SHOJI
IPC: H04N1/46
Filed: 1995-06-08
Abstract: PURPOSE: To perform more efficient compression and picture processing of picture data by discriminating the attributes of the belonging pictures of a block based on the value of a gradation width index and the average value information of brightness components and chromaticity components. CONSTITUTION: In an encoding/decoding processing part 604, after executing the encoding processing of a GBTC system, the attributes of the image are discriminated by respective block units and encoded data (the gradation width index, the average value information and code data) are compressed again based on a discriminated result. Compressed data obtained by compression for the second time are stored in a compressed image memory 610 and a flag for indicating the images is stored on a hard disk 614. In the encoding/decoding processing part 604, based on the value of the flag for indicating the attributes of the images, the re-compressed data are expanded to the encoded data. Then, the encoded data are decoded corresponding to the GBTC system and the lightness component L2* and the chromaticity components a2* and b2* of the image data are outputted.
Patent JP-S63306088-A (JP)
Title: Method and apparatus for recording image corresponding to normal sheet
Inventor: YANAI SHIRO
IPC: B41M5/26
Filed: 1987-06-06
Abstract: PURPOSE:To immediately record an image on a normal sheet by separately preparing the sheet and a developing layer adhered to one side of a layout sheet, pressing a thermal head through a transfer to the image integrated therewith, and corresponding to an electric image input signal. CONSTITUTION:A layout sheet 14 having a developing layer 15 on one side face and a normal sheet 11 are superposed between rolls 19 to be pressurized so that the layer 15 is transferred to be press-bonded onto the sheet 11 to form an image. The lower surface of a transfer 23 is superposed on the upper surface of the sheet 11, and a thermal head 2C is pressed on the transfer 23. Since the transfer has a colorant layer made of subliming dye and high melting point binder on its lower surface, the heater dots of the head 2C are pressed, and pixels of the developing layer of the image is formed by subliming the dye in the colorant layer by the heat by selectively energizing the dots to heat according to an electric image input signal.