baber/WOPTO huggingface dataset:
Patent JP-H04142751-A (JP)
Title: Resin sealing method for hollow type semiconductor device
Inventor: HIROSE TETSUYA
IPC: H01L21/56
Filed: 1990-10-03
Abstract: PURPOSE:To realize a resin sealing method of a hollow type semiconductor device where a cavity can be stably formed by a method wherein an insert is restrained from moving vertically by a top and a bottom force at sealing so that the position of the insert may be fixed. CONSTITUTION:The height of a pin 10 is set basing on the distance between the upside of the pin 1 and the cavity surface of a top force, where the distance concerend is the sum of the thicknesses of a die pad 2, a semiconductor element 1, and a wall 4, a deformed insert is corrected inside molding dies when they are clamped, and a hollow is formed. At the injection of resin, as the insert is fixed, it is prevented from being moved due to the force of resin, and the hollow can be retained and protected against formational failure. As mentioned above, a hollow type semiconductor device is sealed up as an inner insert is prevented from moving vertically, so that a sealing process where a hollow can be stably formed can be realized.
Patent JP-H11109768-A (JP)
Title: Image forming device
Inventor: HASEGAWA HIROTO
IPC: G03G15/16
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To always obtain a stabilized transferred image having high quality by applying a current optimum for transfer regardless of transfer roller resistance, an image forming mode, a transfer material size or the like. SOLUTION: A transfer roller 9 is formed of an ionic conductive solid roller, and circumferential unevenness is set to be <=1.5, and surface roughness is set to be <=Ra=0.5, and a constant current value is changed by a transfer bias applying means 20 so as to secure a current value optimum for the transfer corresponding to a roller resistance value. Thus, an excellent image is obtained by preventing defective transfer, burst and scattering and penetration or the like.
Patent JP-H08129516-A (JP)
Title: System and method for memorandum associative communication
Inventor: ITO HARUHISA
IPC: G06Q50/00
Filed: 1994-10-31
Abstract: PURPOSE: To automatically and surely record the fact of being requested and surely inform the requesting person of the completion of the work through an easily operation after the operation is completed by managing a memorandum given attribute information, showing whether character information having respective items composed of character strings is processed or unprocessed, as electronic information. CONSTITUTION: Memorandum information is sent and received between terminal devices 100 and 200 which display and selectively input the character information. Request information having respective items composed of character strings is sent from a 1st terminal device 100 as a request source to the 2nd terminal device 200 as a request destination. The 2nd terminal device 200 records the request information, given attribute information showing whether the received request information is processed or unprocessed, as a memorandum. The request information is processed by referring to the memorandum and the completion of the processing of the request information is sent to the 1st terminal device 100.
Patent JP-S61147875-A (JP)
Title: Case of wrist watch
Inventor: YAMADA KEIICHIRO
IPC: H01L21/31
Filed: 1984-12-19
Abstract: PURPOSE:To improve the corrosion resistance of the case of a wrist watch by forming a film by a CVD method on a sprayed film formed on a blank for the case so that the pinholes in the sprayed film are filled. CONSTITUTION:A sprayed film 2 of ceramics or the like is formed on a blank 1 for the case of a wrist watch, and a film 4 of TiN or the like having several mum thickness is formed on the sprayed film 2 by a CVD method. The pinholes 3 in the film 2 are filled by the formation of the film 4. Even when the pinholes are microscopic, they are effectively filled. The film 4 has high adhesion and provides superior corrosion resistance to the case of a wrist watch.
Patent JP-H07100091-A (JP)
Title: Holder of endoscope
Inventor: KONDO MITSUO
IPC: G02B23/24
Filed: 1993-10-01
Abstract: PURPOSE:To enable the insertion portion of an endoscope to be extended along a predetermined course and compactly attached to or removed from an endoscope holder without being touched. CONSTITUTION:The holder main body 21 of an endoscope holder 20-which can be attached to and removed from a cart 1 is provided with a control-portion clamp 23 for holding the main-body control portion of an endoscope 11 and an insertion-portion fixing mechanism 40. The fixing mechanism 40 has eight spokes 42 attached to the support shaft 41 of the holder main body 21 in such a manner as to be rotatable about the shaft, and an insertion-portion holding block 44 having a through hole is secured at the end of each spoke 42; the fixing mechanism 40 can be displaced between a closed position where the blocks 44 are joined together and an open position where the spokes 42 are extended at 45-degree intervals, and the through holes of the blocks 44 form a series of passages when the fixing mechanism 40 is in the closed position.
Patent JP-H1175988-A (JP)
Title: Head restraint panel used for highpack seat
Inventor: INOUE NOBUHIRO
IPC: B21D53/86
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To absorb creases and warps generated in the top corner and make smooth the surface of the top corner by arranging a creasing flange, which extends to respective curled parts of right and left top corners and stretches over the panel face to be involved into the inside of the curled parts. SOLUTION: In this head restraint panel 10, a curled part 13 (flange) is processed by a press and creasing flanges 15, 15 are stretched to curled parts 14, 14 of the right and left top corners 12, 12 thereof and extended over the panel face 11 and involved in the inside of the curled parts 14. And hence, the creases and warps caused in the corners 12, 12 by the dimensional difference along the face are absorbed by the creasing flange 15 and the surface of the top corners 12, 12 is made smooth. As a result, a finish work usually required after the curling process can be omitted and the seat back frame 30 can be easily fitted and the workability is improved.
Patent JP-S62129541-A (JP)
Title: Fuel injection system for engine
Inventor: YAMADA KAORU
IPC: F02M51/02
Filed: 1985-11-28
Abstract: PURPOSE:To aim at improvement in both fuel consumption and emission properties, by constituting a fuel injection system so as to stop the operation of a fuel injection valve at a time when such a fact that pressure of fuel to the valve drops to less than the specified value at the time of engine starting is detected. CONSTITUTION:This fuel injection system sprays fuel out of a fuel injection valve 12 after pressure of the fuel to be fed out of a fuel pump 13 via a fuel passage 16 is regulated to the specified value by a pressure regulator 18. In this case, there are provided with a starting time detecting device 20, detecting the time of engine starting, and a fuel pressure detecting device 19, detecting the extent of fuel pressure in the said fuel passage 16. And, when the engine starting is detected as well as when a fact that fuel pressure is less than the specified value is detected, the fuel injection value 12 is controlled so as to stop its operation by a stopping device 22. With this constituting, an increase in fuel consumption and an unburned component at the time of starting after leaving it intact for a long period are prevented from occurring.
Patent JP-H01115502-A (JP)
Title: Multistage material rack device for bar supplier
Inventor: ARISAKA TOMOKICHI
IPC: B23B13/10
Filed: 1987-10-26
Abstract: PURPOSE:To enable the continuation of unmanned operation for a long time by stocking many bars in the multistage material rack devices of a bar supplier for feeding the bars to a machine such as a lathe, and securely supplying them in sequence to a bar supporting portion. CONSTITUTION:Bars (m) are mounted in parallel together on conveyor belts 13 disposed in respective multistage material rack devices 10A, 10B, 10C. When the bars (m) are supplied to a guide pipe 2, the operating rod of a cylinder 18 is withdrawn, while a link 9 and an arm 8 are located in positions shown by solid lines, respectively, and a cover 7 is in an opened state. And thereat, the bars (m) mounted on the conveyor belt 13 in parallel together partitioned by partitioners 15 are conveyed in the direction of an arrow A following the traveling of the conveyor belt 13. And then, the bars (m) are guided with guide surfaces 4a, 4b and are pushed to the side walls of the partitioners 15 so as to be conveyed toward the guide pipe 2. And thereat, the bar (m) on the belt 13 of the rack device 10C is supplied into the guide pipe 2. Thereafter, the link 9 and the arm 8 are swung by the effect of the cylinder 18 so that the bars (m) are conveyed to a machine.
Patent JP-H10111253-A (JP)
Title: Board inspection apparatus
Inventor: YASUDA MAMORU
IPC: G01N21/88
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a board inspection apparatus capable of performing precise defect observation, and capable of lightening observation work. SOLUTION: A surface light source by a macrolighting unit 11 lights the surface of a board 4 to be inspected on a holder 3. And the change of reflected light on the surface of the board 4 to be inspected is detected as a defect by the visual observation of an observer. And the defect on the board 4 to be inspected is moved from the condition of being located within the irradiation range of spot lighting 8 to the observation range of the objective lens 91 of a micro-observation unit 9, and micro-observation by an eyepiece 92 is performed.
Patent JP-2000092987-A (JP)
Title: Joining tool for grafting
Inventor: YAMAMOTO KAZUHIKO
IPC: A01G1/06
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a joining tool for grafting capable of preventing separation of a joining part and increasing a joining percentage without crush of a shaft of a seedling by forming a concave part and a convex part at both end parts and a specific curved part at an inside face in central part and using by cutting at a joining work. SOLUTION: This joining tool for grafting is formed in a string-like and a concave part 1 and a convex part 2 capable of engaging together are provided at both end parts and a not smooth shaped curved part 3 is formed at an inside face of a central part, then is used by cutting in a joining work. At the time, a joining part for grafting contains a scion part A and a stock part B, and a front face of a joining part of a joining tool 24 at the stock side is formed at a flat face, then a concave part 27 on which a pushing body 25 slides is formed at the central part, thus an elastic body 30 can be provided at a sucking side part of an air path 29 formed in a central part of the joining part of the joining tool.
Patent JP-2001090626-A (JP)
Title: Accumulator fuel injection device
Inventor: TANABE YOSHIKI
IPC: F02M51/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator fuel injection device capable of improving fuel efficiency by reducing switching leak of a switching valve for switching low pressure fuel and high pressure fuel injected from a fuel injection valve and reducing driving loss of a fuel pump. SOLUTION: Fuel from a fuel supply pump 1 is accumulated in a first accumulating chamber 2, and is supplied to an injection valve 8 through a first solenoid valve device 4 and a fuel passage 30, and is supplied to and accumulated in a second accumulating chamber 3. When starting fuel injection, a second solenoid valve device 9 is opened, fuel in a pressure controlling chamber 21 of the injection valve 8 is exhausted from an orifice 23 and a fuel return passage 33 to a tank 10, and low pressure fuel is injected when a needle valve 25 rises. On the way of injection, the first solenoid valve device 4 is opened and high pressure fuel is supplied to the injection valve 8 and is injected.  The solenoid valve device 4 leaks high pressure fuel in the pressure controlling chamber 17 into a leak passage 13f and is opened, and the leaked high pressure fuel is supplied to the accumulating chamber 3. Leakage is reduced when pressure on an outlet side of the pressure controlling chamber 4 increases to pressure of the accumulating chamber 3, and driving loss of an engine is reduced.
Patent JP-S62127983-A (JP)
Title: Image input device
Inventor: HIZUKA TETSUO
IPC: H04N5/335
Filed: 1985-11-29
Abstract: PURPOSE:To utilize a linear or a 2-dimensional image pickup element used especially in general efficiently by converting a coordinate or resolution optically in response to the shape or resolution of an object to be picked up and forming the image on the image pickup element. CONSTITUTION:The image of an object 4 to be picked up is formed on a pickup input face 7a of a coordinate conversion means 7 optically through the 1st lens 5. It is supposed that the resolution of, e.g., 64X64 picture elements is enough for the image of the object to be picked up. In an optical coordinate conversion means 7, fibers are bundled, a square of 64X64 picture elements is used for an image pickup input plane 7a, and a rectangle of 1X4098 picture elements is used for an image pickup output plane 7b to convert a square picture into a rectangular picture. A picture converted into the rectangular is formed on the linear image pickup element 8 via the 2nd lens 6.
Patent JP-2001087082-A (JP)
Title: Bedding drying device
Inventor: TOMINAGA HIROSHI
IPC: D06F58/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a bedding drying device which can sufficiently dry futon under a state wherein a person is sleeping in bedding. SOLUTION: A blowing chamber is formed in a box or bag-shaped bedding drying section body. Then, a blower, which feeds hot air or cold air into the blowing chamber, is provided. When there is a deformation of the bedding drying section body due to the lying of a person, a supporting means, which keeps the stream of the hot air in the blowing chamber, is provided on the bedding drying section body in the blowing chamber. Then, when a person lines down on a mattress, the hot air is made to blow out from a ventilation hole, which is provided on the mattress-side surface of the bedding drying section body, or from the total region of an air-permeable fabric.
Patent JP-H03208712-A (JP)
Title: Suspension device for vehicle
Inventor: TERADA TETSUYA
IPC: B60G21/06
Filed: 1989-10-16
Abstract: PURPOSE:To improve the turning performance and steering stability by starting the roll control executed on a front suspension unit after a set time from the start of the roll control executed on a rear suspension unit, in the roll control. CONSTITUTION:An air suspension unit S which is installed on each wheel on the right/left and front/rear sides is equipped with a strat type shock absorber 1, and ground clearance is adjusted by raising or lowering a piston rod 4 by controlling the supply or discharge of air for a pneumatic spring chamber 7 arranged in the upper part of the shock absorber 1. In order to control the supply or discharge of air, solenoid valves 22, 23, 26, and 27 are installed in the air piping for each unit S. In this case, in the roll control for reducing the roll of a car body during turn, the roll control executed on a front suspension unit S is controlled so as to be started after a prescribed time from the start of the roll control executed on a rear suspension unit S.
Patent JP-H07119403-A (JP)
Title: Ceramic turbine
Inventor: MORI HIDETAKA
IPC: F01D5/14
Filed: 1993-10-27
Abstract: PURPOSE:To provide a ceramic turbine with high durability which can prevent chipping caused by foreign matter collision by increasing the thickness of a blade effectively. CONSTITUTION:A curved flow passage part 3 for positively guiding foreign matter in the gas to the back side of a turbine rotor 1 is provided between a scroll 103 and a nozzle 104, and a thick-walled part 4 is formed at a part of a blade 2 which is positioned on the back side.
Patent JP-H04144240-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA HIDEKAZU
IPC: H01L21/336
Filed: 1990-10-05
Abstract: PURPOSE:To prevent the decrease of withstand voltage between the source and the drain of an MOSFET and the increase of leak current, by ion-implanting boron in the whole surface of polysilicon, vertically ion-implanting phosphorus in the region except the region where a gate electrode is to be formed, performing activation without generating re-distribution of impurities by lamp anealing, and performing etching by using hydrazine. CONSTITUTION:After a P-type channel stopper 2, a field oxide film 3, and a gate oxide film 4 are formed in order on a P-type silicon substrate 1, boron is ion-implanted. Polysilicon 5 is grown by a low pressure CVD method, and boron is ion-implanted. Phosphorus is vertically ion-implanted in polysilicon 7 except a gate electrode 5a, by using photo resist 6 as a mask. After the photo resist 6 is eliminated, impurities in the polysilicon 5a, 7 are activated by lamp annealing. Only the polysilicon 7 doped with phosphorus is eliminated by using hydrazine, and a gate electrode 5a is formed.
Patent JP-2000091479-A (JP)
Title: Manufacture for semiconductor device heat radiating fin
Inventor: ENOMOTO NOBUO
IPC: H01L23/36
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To manufacture products of superior dimensional accuracy with efficient reproductivity by a method, wherein half-finished products are formed with a recess part on an upper face of a metal plate and a projection part on a reverse face thereof, the upper face is closely connected to the ice plate of a freezing chuck device, the half-finished products are fixed with frozen moisture, thereafter the projection part is cut off and flattened, and successively the frozen moisture is thawed. SOLUTION: A metal plate 3 of the same thickness is simultaneously compressed by a punch 1, having a square section from upward and by a dice 2 formed with a square recess part from downward direction to perform half-down processing. A square recess part 302 is formed on an upper face 301 of the metal plate 3, and a square projection part 303 is formed on a reverse face thereof. Next, moisture is sprayed upon the upper face 301, and the upper face 301 of the metal plate 3 is closely adhered to an upper face 401 of an ice plate 4 of a freezing chuck device. Then, the moisture is frozen for several tens of seconds to hold the metal plate 3. In this state, the projection part 303 of the reverse face 304 of he metal plate 3 is cut off and removed by the cutter of a miller. Thus, it is possible to manufacture products of superior dimensional accuracy with satisfactory reproductivity.
Patent JP-H08127392-A (JP)
Title: Intake bar structure in water jet
Inventor: ITO MIYOSHI
IPC: B63H11/01
Filed: 1994-11-01
Abstract: PURPOSE: To provide an intake bar structure in a water jet capable of preventing as far as possible decreasing jet driving force and infiltrating foreign matter of causing various troubles. CONSTITUTION: In a stern part of a hull 22 mounting a jet main unit 11 of a water jet 10, a mounting hole 24 for receiving the jet main unit 11 is formed, also to set up, in a lower part of this mounting hole 24, the second intake bar 17 formed of a plurality of guide plates 27 with a narrow space as compared with the first intake bar 16 formed of a plurality of guide plates 21 mounted in a lower part of the jet main unit 11.
Patent JP-S61146439-A (JP)
Title: Synchronizing method among plural moving bodies
Inventor: ASANO KAJIO
IPC: B62D65/00
Filed: 1984-12-19
Abstract: PURPOSE:To make movements of three units performable in a synchronous manner, by comparing a velocity value of a truck, performing its constant speed movement, with that of two moving block and, on the basis of the compared value, controlling a velocity of the moving block so as to accord with that of the truck. CONSTITUTION:A truck 6, receiving power from a floor conveyor, is free of movement on a fixed route 5. Each of moving block 16A and 16B is shiftable at will along the fixed route 5 by means of servomotors 21A and 21B. And, each moving velocity of the truck 6 and moving blocks 16A and 16B is detected in a separate manner by pulse generators 13, 22A and 22B and inputted into a controller 15. At this controller 15, a velocity difference in each velocity value of these moving blocks 16A and 16B to that of the truck 6 is calculated. On the basis of the velocity difference, servomotors 21A and 21B of these moving blocks 16A and 16B are controlled so that movements of the truck 6 and these moving blocks 16A and 16B are synchronously performable.
Patent JP-S63125899-A (JP)
Title: Underground oil storage tank
Inventor: KUMASEGAWA MORIHISA
IPC: B65D90/48
Filed: 1986-11-12
Abstract: PURPOSE:To enable replace a malfunctioning cartridge tank by providing a plurality of cartridge tanks disposed in the interior of an underground tank room and pipes capable of freely connecting the cartridge tanks and separating from the tanks. CONSTITUTION:As cartridge tanks 10 respectively have a capacity of about 500l and are connected in parallel by an oil feed pipe 30, they can be used in the same manner as a single oil tank having a capacity of about 3,000l. The cartridge tanks can be separated from the oil feed pipe 30 and an oil supply pipe 14 at a flange 16 portion, so that the cartridge tanks can be partially replaced. Furthermore as a man can pass through a piercing hole 12 of the cartridge tank 10, the cartridge tank can be directly inspected.
Patent JP-2000095265-A (JP)
Title: Protection mechanism for lock section of lid
Inventor: YAMADA HISAO
IPC: B65D55/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a lid from being closed under a state in which a sliding member is being kept at a lid closing lock position in the lid where the sliding member on the lid is slid to perform a locking operation and an unlocking operation. SOLUTION: There is provided a lock section protecting mechanism for a lid 2 pivotally supported at a main body 1 of a device and having a sliding member for a locking operation and a lock releasing operation, wherein this mechanism is comprised of an engaging means arranged at the lid 2, preventing a sliding motion of the sliding member under an opened state of the lid, and engaging with it at a position where the sliding member is not interfered with the main body of the device when the lid 2 is closed; a releasing piece 17 arranged at the main body 1 of the device, acted against the engaging means when the lid 2 is closed to release the locked state of the sliding member in a sliding direction; and engaging sections 14, 15, 16 arranged at the main body of the device to allow the sliding member released in its locked state in its sliding direction to be engaged with it.