baber/WOPTO huggingface dataset:
Patent JP-S58122722-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L21/331
Filed: 1982-01-14
Abstract: PURPOSE:To achieve the fineness and high density of an element and to prevent any decrease in dielectric strength between formed junctions by a method wherein a buried oxide film is grown during two impurity diffusion processes and the multidiffusion of an impurity is executed. CONSTITUTION:A buried oxide film 19 is formed on an n<-> type epitaxial layer 2 through an SiO2 film by selectively oxidizing the surface of the layer 2 after using a patterned Si3N4 film as an oxidation resistance mask. At that time, a birdbeak 19' is formed at the end section of the film 19. Next, phosphorus ion is implanted by using the film 19 as a mask. After applying heat treatment under inactive atmosphere, selective oxidation using the film 19 as an oxidation resistance mask is done. This forms an n type well region 13 and grows the film 19 as well. The birdbeak 19' further penetrates toward the horizontal direction at the lower part of the film 22. After eliminating the film 22, boron ion is implanted by using the film 19 as a mask. Then, the implanted boron is activated by heat treatment to form a p<+> type emitter region 14. This prevents base width from narrowing at the birdbeak 19' section.
Patent JP-H02186602-A (JP)
Title: Manufacture of nonlinear resistor
Inventor: TANNO ZENICHI
IPC: H01C7/10
Filed: 1989-01-13
Abstract: PURPOSE:To enhance strength characteristics against discharge by a method wherein, after a nonlinear property has been given by conducting the primary sintering on a molded body, the side face of the molded body is coated with highly resistant material, and a highly resistant layer is formed by conducting a secondary sintering at the temperature lower than that of the primary sintering. CONSTITUTION:The material, consisting of bismuth oxide and manganese dioxide of 0.5mol% respectively, tricobalt tetraoxide, antimony oxide and nickel oxide of 1mol% respectively, and the remaining part of zinc oxide, is put in a mixer together with water, an organic binder and the like, and they are mixed. Then, the mixture is granulated by atomization using a spray drier, the granulated powder is put in a metal mold, it is molded, sintered in the air, and nonlinear characteristics are given by conducting another sintering operation at a high temperature. Subsequently, bithmuth oxide, antimony oxide and zinc oxide are weighed at the ratio of 15, 8 and 80mol% respectively, a slurry is formed by mixing them together with pure water and PVA, which is used as a binding agent, and the side face of the molded material is coated with said slurry, it is sintered in the air, a highly resistant layer is formed, and its outside is coated with glass and baked. Both side faces are polished, an aluminum metallized contact electrode is attached to both end faces, and a nonlinear resistor is obtained. This nonlinear resistor is composed of a sintered element 1, a highly resistant layer 2 and an electrode 3.
Patent JP-S62161853-A (JP)
Title: Thermoplastic resin composition
Inventor: SAITO KIYOTAKA
IPC: C08L77/00
Filed: 1986-01-13
Abstract: PURPOSE:A resin composition suitable as automobile parts, electrical and electronic parts, etc., having improved heat resistance, impact strength, heat stability, water vapor absorption and dimensional stability, comprising an imidated copolymer and an amorphous polyamide as essential components. CONSTITUTION:(A) 2-98wt%, preferably 10-90wt% imidated copolymer obtained by polymerizing 30-90wt% aromatic vinyl monomer (preferably styrene) with 3-70wt% unsaturated dicarboxylic acid imide derivative (N- methylmaleimide, etc.,) and 0-40wt% another vinyl monomer (preferably acrylonitrile, methacrylic acid ester, etc.,) copolymerizable with them in the presence of 0-40wt% rubber-like polymer is blended with (B) 2-98wt%, preferably 10-90wt% amorphous polyamide such as amorphous nylon, etc., and (C) 0-70wt%, preferably 0-50wt% another thermoplastic resin having improved compatibility with the components A and B.
Patent JP-H05189005-A (JP)
Title: Switching controller
Inventor: SHIMIZU TOSHIMITSU
IPC: H02B1/24
Filed: 1992-01-14
Abstract: PURPOSE:To obtain the switching controller which can prevent malfunction of autonomous switching with extremely high reliability. CONSTITUTION:An autonomous switching circuit Which autonomously switch a couple of in-use and stand-by detachable control boards 16 and 16' between an in-use and a stand-by state is controlled by referring to the mounted states of those control boards. The switching controller is constituted by equipping the couple of control boards 16 and 16' with input port circuits 11 and 11' as mounted state detecting means which detect whether or not the opposite-side control boards are mounted, and a CPU 12 and an output port circuit 13, and a CPU 12' and an output port circuit 13' as switching control means which allow or inhibit the switching of the autonomous switching circuit according to the detection results of the respective input port circuits 11 and 11'.
Patent JP-H05189921-A (JP)
Title: Tape cassette
Inventor: MAKINO MASAHIRO
IPC: G11B23/087
Filed: 1992-01-14
Abstract: PURPOSE:To make the loading of a magnetic tape possible more surely giving little damage to a misloading prevention rib even when the tape cassette is dropped by mistake. CONSTITUTION:A cassette case 4 is formed fastening upper and lower halves 2 and 3 by screws and two lids 12 and 13 are attached to the cassette 4 freely rotatably so as to protect the magnetic tape. A tape path for the magnetic tape is formed in a space surrounded by these lids 12 and 13 and the misloading prevention rib for supporting this magnetic tape from its back surface side is provided on the partition wall 3b of the lower half 3. A rib base 19 is formed on the partition wall 3b of the lower half 3 positioned higher than the bottom surface of the lower half 3, a rib main body 20 is provided upward of this rib base 19 and a misloading prevention rib 18 is formed.
Patent JP-H08192903-A (JP)
Title: Automatic warehouse
Inventor: YAMAGUCHI MASAHIRO
IPC: B65G1/137
Filed: 1995-01-17
Abstract: PURPOSE: To speed up warehousing and delivery work by providing crane devices which perform the delivery of cargo between each storage, on both sides of the frame shelves where plural stages of storages are connected in series in one direction. CONSTITUTION: A frame shelf 2 is provided in an automatic warehouse 1, and a plurality of storages 3 are made in the direction of stages of the frame shelves and the direction of ranges of storages. Each storage 3 is made by the demarcation in the direction of range by the use of trusses, and a placing board is attached to the truss, and load is accommodated, being placed on each place Production lines Ka and Kb are provided on the side of the first and second stacker cranes 7a and 7b of the automatic warehouse 1. The load from the production line Ka on the side of the first stacker crane 7a is warehoused in the storage 3 with the first stacker crane 7a. Moreover, the load in the storage 3 is delivered with the second stacker crane 7b, and the load is supplied with the production line Kb on the second stacker crane 7b.
Patent JP-H07212033-A (JP)
Title: Reflow device
Inventor: TAKAHASHI HIRONOBU
IPC: H05K3/34
Filed: 1994-01-21
Abstract: PURPOSE:To reduce the influence given to the temperature on the upper surface side of a substrate, and to thermally protect the lower surface side of the substrate by providing a cold air blowing portion blowing cold air against the lower surface of the substrate on the inlet side of a furnace body. CONSTITUTION:Cool air is blown against the lower surface of a substrate 4 on the side of the inlet 1c of a furnace body 1, and the temperature of the lower surface of the substrate 4 drops. To be more precise, pertaining to the lower surface of the substrate 4, the initial value of temperature, in the rise of temperature under a certain condition in the region on the side of outlet 1a, becomes sharply lower than the part which receives cool air, and as a result, the lower surface of the substrate 4 can be thermally protected. Also, as the lower surface of the substrate 4 is protected by lowering the initial value of temperature on the lower surface of the substrate 4, it is unnecessary to provide a blower and the like on the lower part of the outlet 1d of the furnace body 1, and the influence given to the temperature profile on the upper surface side of the substrate 4 can be suppressed to the utmost.
Patent JP-S62164365-A (JP)
Title: Color original reader
Inventor: FUKUSHIMA YOSHIO
IPC: H04N1/04
Filed: 1986-01-16
Abstract: PURPOSE:To precisely position a desired filter and to read a single color by detecting the positioning error of a filter frame and correcting a set position. CONSTITUTION:An original 2 is lighted by a light source 3, and a picture is formed on a line sensor 6. A color splitting filter device 7 has the filter frame 8 to which three types of filters R, G and B are attached, and slits 10 and 11 are formed in an oblique direction on the end part of the filter frame 8 aligned to the vertical widths of the filters R and B. If a red color is specified, a drive device 9 moves the filter frame 8 downward. A flux from a dot light source 12 passes through the slit 10, and projects slit light whose position is transit, as broken lines H, O and L show, on the filter position detection part (b) of the line sensor 6. A drive control circuit outputs a correction value with respect to the waveform peak position of a picture signal outputted by the line sensor 6. The drive device 9 moves the filter frame 8 to correct and control the position.
Patent JP-H08191908-A (JP)
Title: Golf club head
Inventor: TAKEDA HITOSHI
IPC: A63B102/32
Filed: 1995-01-17
Abstract: PURPOSE: To provide a club head with which is relatively freely settable in its centroid, etc., without receiving some limitation on the thickness of a face. CONSTITUTION: A high-hardness layer 11 is formed only on the ball fitting surface 5 of a steel head body 1. As a result, the reduction of the thickness B of the base 4 is made possible and the adjustment of a weight balance, etc., by distributing the weight corresponding thereto to a weight part 8, etc., is made possible.
Patent JP-H05191417-A (JP)
Title: Frame communication method and network system therefor
Inventor: MORI NORIYUKI
IPC: H04L12/40
Filed: 1992-01-14
Abstract: PURPOSE:To improve the communication efficiency by shortening the time for a transmission time waiting state. CONSTITUTION:When the reception disabling state of a reception side node station 1 is released, a frame control section 16 sends a free frame. When a transmission side node station 1 receives the free frame, the frame control section 16 stops the time wait by a timer 13 to implement retransmission immediately. Thus, the time for wating time in transmission is shortened to implement efficient communication.
Patent JP-H10200214-A (JP)
Title: Gallium nitride light emitting element having p-type dopant material diffusion-blocking layer
Inventor: KIMURA AKITAKA
IPC: H01S5/30
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain an emission spectrum as designed by providing an n-type diffusion blocking layer between a p-type dopant-contg. p-type semiconductor layer and active layer to block the dopant from diffusing into an emission layer. SOLUTION: On a sapphire substrate 101 a buffer layer 102, an n-type GaN optical guide layer 106, a multiple quantum well active layer 107, a dissociation blocking layer 108, an n-type GaN diffusion blocking layer 114, etc., are laminated. A p-type GaN optical guide layer 109, a clad layer 110, a p-type contact layer 111, a p-type electrode 112 and an n-type electrode 113 are formed. A diffusion blocking layer 114 is formed between the dissociation blocking layer 108 adjacent to the active layer 107 and the optical guide layer 19, thereby blocking a p-type dopant from diffusing into the active layer 114. This prevents the reduction of the inter-band transition probability of the active layer 114 and deviation from designed emission spectrum.
Patent JP-H04214999-A (JP)
Title: Seal assembly
Inventor: CHIYAARUZU DEIBITSUDO BAISU
IPC: F16J15/38
Filed: 1991-01-21
Abstract: PURPOSE: To make identical a pole for molding to a pole for magnetization by providing a driving magnet and a follower magnet with a locating part for magnetic pole alignment. CONSTITUTION: A projection 15b is formed as a locational part of a driving magnet 15, while a follower magnet 16 is provided at the inner surface with a slit 16b to serve locating part. Eight-polar dividing is made while the locational parts are used as reference and the magnetic field of a molding machine is applied with its location as reference and a magnetizing device magnetizes with its location used alike as reference. This eliminates deviation of the magnetic poles and the magnetic coupling force increases.
Patent JP-S58125684-A (JP)
Inventor: DOUKE KIYOTAKA
IPC: C06D5/00
Filed: 1982-01-19
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-S63173633-A (JP)
Inventor: WATANABE ISAO
IPC: B32B15/08
Filed: 1987-01-13
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-S62165040-A (JP)
Title: Damper device
Inventor: IMANISHI KIYOKAZU
IPC: F16F13/00
Filed: 1986-01-14
Abstract: PURPOSE:To increase flowing resistance of viscous fluid so as to improve its vibration damping effect by sectioning an area where the viscous fluid stays between an agitator and the internal wall of a damper container into plural areas by means of a cylindrical body. CONSTITUTION:The device in the title consists of a container 19 made of butyl rubber with excellent vibration damping performance, a spring 18 and an agita tor 23 for raising vibration absorbing effect accompanying viscous fluidity, and it is placed between chassis 16, 17. And viscous fluid 22 such as silicon oil etc. is sealed inside space in the closed section. And a cylindrical body 24 is provided between the agitator 23 and the internal wall of the container 19 and the space of the viscous fluid 22 is sectioned into two spaces. The cylin drical body 24 is constructed with a material hard to be deformed, and the lower part is opened and the upper part is provided with an opening. It is designed only to be put in the container. By this constitution, the flowing resis tance can be made almost four times as much only by dividing the flow path into two, and vibration between the chassis 16, 17 can largely be damped.
Patent JP-H06212286-A (JP)
Title: Method for changing tension of continuous heat treatment equipment of strip
Inventor: MIZUGUCHI TOSHINAO
IPC: C21D9/56
Filed: 1993-01-18
Abstract: PURPOSE:To provide a method for changing the tension of continuous heat treatment equipment of the strip which is improved so that the roll grip may not be damaged even in the case where the dissimilar strip with which the appropriate tension difference is relatively large is continuously treated. CONSTITUTION:In passing the strip, the roll slip and rapid fluctuation of the tension are prevented by using a tension changing table and a tension changing speed table for each material and size which are preliminarily determined corresponding to the passing position of the tension changing point, and the tension is changed without generating meandering, buckling or slack of the strip. This constitution prevents generation of meandering, buckling and slack of the strip in passing the dissimilar strip where the appropriate tension difference is large through the continuous heat treatment equipment, enables rapid change to the appropriate tension, suppresses the tension fluctuation when the tension setting is changed to <=20kgf, and enables stable passing of the thin and wide strip.
Patent JP-H07212675-A (JP)
Title: Television video signal processing circuit
Inventor: KONDO MASAHITO
IPC: H04N5/44
Filed: 1994-01-24
Abstract: PURPOSE:To provide the television video signal processing circuit in which an audio trap is provided in an integrated circuit device and the use/non-use of the audio trap is selected by a set manufacturer. CONSTITUTION:The television signal processing circuit realized as an integrated circuit device 1 is provided with a video signal path, an audio trap 11, a through-line 17, a switch changeover terminal 13, and switches 10,12 selecting alternately the audio trap 11 or the through-line 17 to the video signal path in response to a voltage state of the terminal 13.
Patent JP-S58123386-A (JP)
Title: Speed controller for motor
Inventor: TOGASHI KOUSAKU
IPC: H02P29/00
Filed: 1982-01-18
Abstract: PURPOSE:To accurately control the speed of a motor over a wide range without hunting by constructing to control a gain of a system inversely proportionally to the speed information of the motor. CONSTITUTION:Gain regulating means 8 which varies a gain inversely proportionally to the speed information detected by speed detecting means 3 is provided between a feedback control circuit 6 as control means and a motor driver 7. Accordingly, the gain decreases as the rotating speed of the motor 2 is accelerated, and the gain increases as the rotating speed of the motor 2 is, on the contrary, decelerated. Therefore, the speed of the motor 2 can be always accurately controlled over a wide range without causing hunting.
Patent JP-H11205986-A (JP)
Title: Terminal connection structure
Inventor: ISHIZAKI KAZUHISA
IPC: H02G15/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connection structure which can exhibit sufficient shielding function as well as high electric continuity in the connection part of a shield wire and sufficient waterproofing. SOLUTION: A terminal connection structure is provided with an airtight means 10 which is fitted near the connection part of a wire 1 formed with a terminal 20 and maintains the airtightness of the connection part, and a contact means 15 capable of continuity with the outside of the wire. The airtight means 10 is integrally formed with a harder locking means 11 than the means, and the airtight means 10 and the contact means 15 are integrated by fitting the contact means 15 and the locking means 11.
Patent JP-H08200384-A (JP)
Title: Joint unit for driving wheel
Inventor: YASUDA TAKESHI
IPC: F16D3/20
Filed: 1995-01-18
Abstract: PURPOSE: To simplify the assembling work and surely and smoothly rotate and drive a driving wheel. CONSTITUTION: This joint unit for a driving wheel is provided with an outer ring member 22, a hub structure 24, a whirl stop mechanism 26 for integrally rotating the outer ring member 22 and the hub structure 24, and a fastening mechanism 28 axially fastening and fixing the outer ring member 22 and the hub structure 24 together. The whirl stop mechanism 26 has the first and second tooth sections 48, 50 capable of being meshed with each other and provided on the first and second end faces 36, 44 extended in the radial direction and facing each other. The fastening mechanism 28 is provided with a bolt member 52 inserted into through holes 34, 46 from an inner spherical face 30 side and a nut member 54 arranged on the flange section 38 side of the hub structure 24.
Patent JP-H11200485-A (JP)
Title: Metallic footing member
Inventor: INOUE SHUICHI
IPC: E04B1/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To easily execute various outside peripheral equipment such as an outside floor, and to easily restore them when unevenness is caused by forming inserting holes capable of inserting bolts by penetrating in the indoor/outdoor direction, in a rising face plate. SOLUTION: This metallic footing member has a rising face plate 2 put in a standing-up state at execution work time and a frame plate bent to the reverse side from the outer peripheral side to form ribs 4, 4 on the reverse of the rising face plate 2. A laying footing of a building is constituted by connecting plural footing members 1 by arranging connecting holes 7 in left/right side plates 5, 5 of this frame plate. Anchor holes 15 capable of inserting anchor bolts are formed in left/right two places of a lower side plate 14 by arranging joining holes 9 to insert bolts to join a sill constructed in the upper part of the footing members 1 in an upper side plate 8 of the frame plate.  Various outside peripheral equipment such as a porch and a wetted perimeter are joined to the footing members 1 by using inserting holes 21 by forming plural inserting holes 21 capable of inserting anchor bolts in the width direction by penetrating in the indoor/outdoor direction through the rising face plate 2.
Patent JP-H05188433-A (JP)
Title: Finder and camera provided with the same
Inventor: FUNABASHI AKIRA
IPC: G03B17/28
Filed: 1992-01-17
Abstract: PURPOSE:To make a finder compact. CONSTITUTION:A motor 126 for a cam is provided on the rear surface of a 1st mirror 10 for folding an optical path. A cam plate 36 turned by the motor 126 is provided. The cam plate 36 moves a zoom relay lens system 14 on which a cam pin 38 is provided, a flash link lever 35 attached to a flash umbrella 25, and 1st and 2nd panoramic levers 32 and 40 for moving visual field limiting plates 91 and 92.
Patent JP-H11198222-A (JP)
Title: Method and apparatus for molding hollow container
Inventor: SUGIE KENJI
IPC: B29C49/18
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To secure a necessary wall thickness and to improve the strength and quality of a hollow container as a molding by forming a web by fusion- bonding the inner wall surface of a part corresponding to the bottom wall part of a recession before the completion of the expansion of a parison to the inner wall surface of the parison facing the inner wall surface. SOLUTION: Each slide core 8 is held at a retreat limit position from before the start of mold clamping action by the contraction action of an air cylinder 10. After that, air blow into a parison P is continued further, and the parison P is expanded gradually to be contacted with the inner wall surfaces 6a, 7a of a mold 5. When the expansion of the parison P advances to reach a molding terminal period, each cylinder 10 is actuated to advance the slide cores 8. In this way, by developing expansion of part of the parison P which is wound onto each slide core 8 previously to be stretched, recessions 3 of a prescribed depth are molded, and the inner wall parts 3a of parts corresponding to the bottom wall parts of these recessions 3 are fusion-bonded to each other to be integrated.
Patent JP-S60151045-A (JP)
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1984-01-19
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-H03211698-A (JP)
Title: Building patrolling maintenance work table preparing device
Inventor: NAKANO AKIO
IPC: G06Q10/06
Filed: 1990-01-17
Abstract: PURPOSE:To easily execute allotting work without using a board or various kinds of name plates by displaying the name of a customer building on a first display area, and simultaneously, displaying that the name of the building is stored in a storage part beyond this area, and allotting the building successively to a second display area. CONSTITUTION:A generator who allots the customer building draws out the name of the customer building stored in the storage part 15a in a center 15, and displays it on the first display area 18 of the display 16b in an office 16, and allots the building successively to every worker in the second display area 20 by using an input means while seeing the displaying name of the building. It is displayed on a display means 18a that the name of the customer building is stored in the storage part 15a beyond the first display area 18 by, for instance the remaining number excluding the customer buildings allotted before, and a work table is generated as seeing balance between the number of the remaining customer buildings and the number to be allotted to each worker. Thus, the allotment of the customer building becomes surer and easier, and simultaneously, the occupancy of space like the board or misdisplay due to the fall of the various kinds of the name plates, etc., can be eliminated.