baber/WOPTO huggingface dataset:
Patent JP-H02314-A (JP)
Title: Forming method of metal film containing silicon
Inventor: OBA TAKAYUKI
IPC: H01L21/3205
Filed: 1988-08-23
Abstract: PURPOSE:To enable the selective growth of a metal film containing silicon at a low temperature and with a high growth speed by setting the flow rate ratio of silane system gas with respect to the flow rate of metal halogen com pound gas equal to or less than 2, and setting the growth temperature equal to or lower than 200 deg.C. CONSTITUTION:On a P-type silicon substrate 2 having an N-type impurity doped region 1, an insulating film 3 is formed by thermal oxidation method or CVD method. A contact hole 4 which exposes the impurity doped region 1 is formed by selectively etching an SiO2 film 8. In the process of etching, not only a thin SiO2 film 5 but also the insulating film (SiO2 film) 3 are simultaneously etched, and the insulating film 3 is left as it is, since the film is thick. Next, the substrate is retained in the manner in which the SiO2 film is not again formed on the exposed surface of the silicon substrate 2; by using WF6 gas and silane system gas, a tungsten film 7 containing silicon is selectively formed on the silicon exposed surface of the impurity doped region 1; the contact hole is filled, up to the height of the insulating film (SiO2) 3; and finally wiring 8 is formed.
Patent JP-H0879949-A (JP)
Title: Clip with joint function
Inventor: ISHIGURO TAKASHI
IPC: F16L3/00
Filed: 1994-08-31
Abstract: PURPOSE: To connect respective wires with no slack while reducing the occupation space. CONSTITUTION: A harness fixing part 16 has substantially circular cross-section embracing the outer circumference of a wire harness 12. A plurality of grooves 18 are juxtaposed in the inserting direction of the wire harness 12 on the outer circumference of the harness fixing part 16 and a bus bar 32 is press fitted in each groove 18 while exposing a wire press contact part 32a. Insulation coating 13a of each wire 13 is torn at the wire press contact part 32a and the wires are interconnected electrically through the bus bar 32.
Patent JP-S6450527-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMADA CHO
IPC: H01L29/812
Filed: 1987-08-21
Abstract: PURPOSE:To enable Schottky electrodes to be deposited without intervention of a natural oxide film on GaAs substrate, by sputter etching the surface of the GaAs substrate within a vessel before sputter depositing a Schottky electrode material on the surface of the substrate within the same vessel without exposing the substrate to atmosphere. CONSTITUTION:After the surface of a GaAs substrate 10 is sputter etched within a sputtering vessel of a sputtering apparatus, a Schottky electrode material 13 is sputter deposited on the surface of the substrate 10 within the same vessel without exposing the substrate 10 to atmosphere. According to an embodiment. a chemically washed GaAs substrate 10 having an N<-> layer 12 formed thereon is subjected to reactive sputtering so that a WSi-Nx film 13 is deposited on the surface of the substrate. The VSi-Nx film 13 is then patterned and PSG films 14 are deposited on the opposite faces of the substrate. The substrate is then heat treated and the PSG films 14 are etched off to provide resist patterns 15. When ohmic electrodes 10 are formed, a Schottky diode is obtained.
Patent JP-H0940072-A (JP)
Title: Load collapsing preventive supporting rail for box body for load carrying
Inventor: YAMADA MAMORU
IPC: B60P7/135
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent water and dust from being accumulated on the bottom part of a space, keep the inside of a box body for load carrying clean, and at the same time, prevent corrosion on the interior material and rails from generating by providing holes for water draining on the bottom part of the space which is formed by the internal wall of a load collapsing preventive supporting rail and the internal surface of a wall part. SOLUTION: This load collapsing preventive supporting rail 16 is for suppressing the movement of a load during running, and needs to be firmly fixed to the internal surface of a wall part 14. For this reason, top and bottom flange parts are firmly fixed with bolts, rivets 22, and a space 24 is formed between the top and bottom flanges 22 and the internal surface of the wall part 14. Then, on the bottom part of the space 24, holes 26 for water draining are provided. By this method, water and dust are prevented from being accumulated on the bottom part of the space 24, and the inside of a box body for load carrying can be kept clean. At the same time, corrosion on the interior material and the rail 16 itself can be prevented from generating.
Patent JP-H0931504-A (JP)
Title: Continuous production of sintered porous compact of metallic fiber and its equipment
Inventor: IMAMURA MASATO
IPC: B22F5/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To continuously obtain a sintered porous compact of metallic fibers having a desired void volume by continuously inserting a web of the metallic fibers between a pair of rotating conductive rolls of which the surfaces are composed of graphite, passing current via the web and simultaneously executing press molding and sintering by heating. SOLUTION: The upper and lower rolls 1, 2 at least one surfaces of which are composed of the graphite are rotated in a prescribed direction by driving of rotational driving rolls 4, 5. Simultaneously, the web 7 of the metallic fibers is continuously inserted between the upper and lower rolls 1 and 2 while the upper and lower rolls 1, 2 are cooled by penetrating cooling water through the upper and lower rolls 1, 2. Further, the power source is supplied between the upper and lower rolls 1 and 2 by a seam welding machine 6. As a result, the pressure molding and sintering of the web 7 by heating are simultaneously executed and the adhesion of the metallic fibers of the web 7 to the rolls 1, 2 is prevented. The sintered porous compact of the metallic fibers having the desired void volume is thus obtd.
Patent JP-H1034334-A (JP)
Title: Welding robot control system
Inventor: TERADA AKIHIRO
IPC: B23K9/095
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To appropriately determine the moving route when a welding robot to which the real time tracking by a laser beam sensor is applied passes the temporarily welded part. SOLUTION: An arc welding torch 2 and a laser beam sensor LS are mounted on a robot hand part 1. A tool tip point 4 is set to be matched with the target position of a tip of a welding wire 3, and located at the tip of the formed bead B, and at the same time, at the position immediately before a temporarily welded part A1. The tool tip point 4 is on the welding reference line (P1 →... → P6 ). The bright line 5 is formed between the points 51, 52 by the laser beam emitted from the laser beam sensor LS with the polarized range SC. The detected point is the point on the edge part of the temporarily welded part A1. (In some cases, no detection is made.) Deviation of the detected point from the original welding reference line is judged in the direction of the robot track immediately before.  In this case, the substitute point Q for detection is obtained based on the robot track immediate before, and TCP is directed thereto. The substitute point for detection continuous to Q is determined step by step until the temporarily welded part A1 is passed, and the robot follows the track therealong.
Patent JP-H0368908-A (JP)
Title: Reflecting mirror supporting mechanism
Inventor: TODA HARUMASA
IPC: G02B7/198
Filed: 1989-08-08
Abstract: PURPOSE:To form the reflecting supporting mechanism having high mounting accuracy by providing horizontal degree detecting mechanisms which detect the horizontal degrees of an arm and loading shaft to the arm of a base supporting lever and the loading shaft of a side face lever. CONSTITUTION:Whether the long arm 6 of the base supporting lever 8 is horizontal or not can be decided by whether a reference line 20 aligns to the center line 17b of a horizontal degree detecting gauge 12 or not if the shaft 11 of the horizontal degree detecting mechanism is inserted and assembled into a hole 10 of the lever provided on the long arm. About how much the horizontal degree within the range of the angle formed by the center line 17b and the bisector thereof is known by inserting the mechanism into the spacing between two lines 17a and 17c. The horizontal degree detecting mechanism which detects the horizontal degree of the arm 6 is provided on the lever 8 constituting the reflecting supporting mechanism in such a manner. The state in which the arm 6 mounted with this mechanism is horizontal is thereby easily detected.
Patent JP-S58109030-A (JP)
Inventor: YANAGAWA YOSHIHIKO
IPC: A61B5/02
Filed: 1981-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0934405-A (JP)
Title: Error diffusion processor for display device
Inventor: KOBAYASHI MASAYUKI
IPC: G09G3/28
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To simplify circuit constitution by unnecessitating a loop control circuit in a display device whose gradation difference is unstable by display load. SOLUTION: An error diffusion processor comprises an error diffusion circuit 11 which processes error diffusion of the input data of n bit so as to convert into data of m (m<=n-1) bit and output to a PDP, and an emission luminance characteristics control circuit 20a, this circuit 20a is constituted of a display number estimation part 21a, a display area rate operation part 22a, an emission luminance deviation characteristic measuring part 23a, and a luminance deviation quantity operation part 24a, the display number in a frame or a plurality of frames of each bit from the input data of n bit is estimated by the display number estimation part 21a, and the emission luminance characteristics are found by the operation part 22a, the measuring part 23a, and the operation part 24a so that the luminance deviation quantity is output in the error diffusion circuit 11.  The error diffusion circuit 11 processes error diffusion based on this luminance deviation quantity and outputs it to the PDP. It is thus constituted into an open loop in the case of gradation adaptation control so as to eliminate a loop control circuit.
Patent JP-H11210849-A (JP)
Title: Continuously variable transmission
Inventor: ARUJEN BURANDOSUMA
IPC: F16H61/662
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission in which the ratio between flank angle and the coefficient of friction is set so as to maintain the durability of a structural body, that is, which does not cause damage to a belt, or which is provided with a belt eliminating the possibility of causing damage in a short period or even in a long period. SOLUTION: In relation to a conical flank angle λ forming an acute angle under the action of the coefficient μ of friction, and in a continuously variable transmission which is provided with pulleys 1, 2 capable of interacting with each other and a belt 3, and in which the belt 3 is suited to be subjected to both pressing force and tensile force, when the ratio between flank angle λin rotated state and the tangential effective coefficient μtan of friction is measured in radian, the coefficient μtan of friction is set to less than 1.1 times the value of related flank angle λ and to more than 0.55 times the above value.
Patent JP-H0866743-A (JP)
Title: Casting apparatus and casting method
Inventor: YAMAUCHI MINORU
IPC: B22D17/26
Filed: 1994-08-31
Abstract: PURPOSE: To simplify and miniaturize the constitution of the whole apparatus by arranging a first and a second molds so as to enable release respectively in different direction, enabling the first mold to release in plural directions and providing a driving means for releasing and shifting the second mold in the first mold. CONSTITUTION: In the case of taking out a cast product W, an upper mold 9 is ascended in the direction of arrow mark C2 by a hydraulic cylinder 10 to release the cast product from the mold and master molds 3, 4 are shifted in the mutually separating direction A2 , B2 by hydraulic cylinder 5, 6 to release the cast product. The upper mold 9 is shifted together with the master mold 4 and slipped from the upper position of the metallic mold 2. Thereafter, a gripping part 13 in a conveyer mechanism is descended to grip the cast product W, ascended again with the cast product W gripped and then release it from the metallic mold 2. Then, the gripping part 13 having gripped the cast product W is moved to a prescribed position and the cast product is released. Thus, the cast product is conveyed to a delivery position.
Patent JP-S6268713-A (JP)
Title: Manufacture of toy
Inventor: SAKURAI HOSHIMITSU
IPC: B29C45/00
Filed: 1985-09-20
Abstract: PURPOSE:To eliminate variability in finished products and make the manufacturing cost of a toy inexpensive by a method wherein principal constituting components are molded integrally by a plurality of insert molding processes, consisting of a molding process for constituting joints or the like, a molding process for molding components coupled with said joints or the like and the like. CONSTITUTION:A shaft member 21, provided projectingly with a shaft 21a serving as a shaft side member constituting a joint section, a leg section 22, equipped with a projected shaft 22a serving as another shaft side member, and reinforcing members 23, 24 are molded. An intermediate component 25, coupled with the shaft member 21 so as to envelope it rotatably and equipped with a projecting shaft 25a on the other side, and another intermediate component 26, enveloping another projecting shaft 22a rotatably and equipped with another projecting shaft 26a on the other side, are molded by insert molding respectively while a knee section 27, equipped with the other projecting shafts 27a, 27b serving as shaft side members constituting the joint sections of the knee section, is molded in the middle section of a mold. A bearing member 28, enveloping the projecting shafts 25a, 27a respectively so as to be pivotable, and a bearing side member 29, enveloping the projecting shafts 22a, 27b respectively so as to be pivotable, are molded integrally by the insert molding. According to this method, it is not necessary to mold many components respectively and assemble them.
Patent JP-2001029168-A (JP)
Title: Seat-back frame for vehicle
Inventor: MAKI HIROSHI
IPC: A47C7/40
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a seat-back frame for a vehicle simple in structure and small in mass. SOLUTION: In a frame body 15, a pipe material is subjected to bending work to form nearly a U-shape to constitute an upper frame 1 and side frames 2 on both sides, and further the free ends of the side frames 2 on both sides are folded backward by nearly 180 degrees and joined respectively to the side frames 2 to respectively constitute rear-surface supporting parts 4. Then, a lower frame 5 having connecting structures 6 for connecting the cushion part constituting the surface layer of backrest is fixed to the rear surfaces of the respective folded parts of the frame body 15 so as to enclose and bestride the folded parts.
Patent JP-H0740789-A (JP)
Title: Operating device for vehicular equipment
Inventor: TAKIZAWA AKIHIKO
IPC: B60R11/02
Filed: 1993-07-30
Abstract: PURPOSE:To operate vehicular display means and acoustic means from a driver's seat and the like in a natural posture. CONSTITUTION:When a driver M sitting in a driver's seat 11 let go his left arm's grip on a steering wheel 12 so as to move his arm outside, he can touch the console panel 21 projected to a place where his left hand H is moved. A peripheral section 21b is formed on the console panel 21 while being faced to the palm of his left hand H, and control buttons are arranged along the peripheral section 21b. Therefore, he can push any control button by his thumb finger S while the peripheral section 21b is being held by his left hand H.
Patent JP-H0493982-A (JP)
Title: Key-in practicing device
Inventor: NISHIDA KAZUAKI
IPC: G09B13/04
Filed: 1990-08-06
Abstract: PURPOSE:To practice key-in on a keyboard efficiently and to eliminate the need for a display device and reduce the size of the device for providing a voice/sound generation control part, etc. CONSTITUTION:A read part 2 reads characters or a character string as a practice question out of a storage medium 1 and the voice/sound generation control part 9 outputs a voice corresponding to the characters or character string read by the read part 2 by using a sound generation body 10. The practicing person presses keys provided to the keyboard 11 to input characters or a character string corresponding to the practice question. The control part 9 outputs the voice or sound corresponding to its matching result by the sound generation body 10 to inform whether or not the input is correct, so even a beginner can master the key-in on the keyboard 11 efficiently. Further, an advance to a next practice question can not be made unless the key-in is correctly performed, so the key-in on the keyboard can be learnt efficiently and no display device is required, so the whole device is reducible in size.
Patent JP-S60100903-A (JP)
Inventor: OOTA YASUHITO
IPC: A46B3/22
Filed: 1983-11-08
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-H0635376-A (JP)
Title: Cleaning device
Inventor: KAMIJO MASAHIKO
IPC: H04N1/29
Filed: 1992-07-13
Abstract: PURPOSE:To supress the quantity of flying toner in a case and to prevent toner splashing by giving the rotation of a brush by a sector gear. CONSTITUTION:A photosensitive body 7 rotates in the direction of an arrow (1) and a scraping brush 8 rotates in the direction of the arrow (2). Then a brush rotating gear 5 (number of teeth Z) is intermittently rotated by the sector gear 6 (number of teeth Z'), so that a time is given to accumulate discharged toner recovered and the discharged toner customarily flying is reduced to the utmost and the toner splashing to the outside of the case is prevented. Then the initial position of the brush 8 is set as a position (c) and the number of the teeth Z of the brush rotating gear 5 is made equal to the number of the teeth Z' of the sector gear 6. This is because the discharged toner recovered is prevented from adhering to the brush 8 when it is accummulated in the case. Also the standby position of the brush is always made the initial position by making the number of the teeth Z=Z'.
Patent JP-H07167395-A (JP)
Title: Automatic charging device for gas bomb
Inventor: JIYATSUKU RUFURE
IPC: F17C5/02
Filed: 1994-09-01
Abstract: PURPOSE: To shorten an operation cycle of an automatic gas cylinder filling device and improve reliability by providing a rotatable horizontal table, a carriage from which two anvils engageable with two oppositely movable filling and discharging unions are suspended, and a gas supplying head hermetically fittable to the unions. CONSTITUTION: A support structure 5 is so suspended that the lower parts of first active surfaces 18 of anvils 10 may face the upper parts of two sides of a base 2, a carriage 8 on a table 6 is moved by operating a thrust cylinder 41, and the lower parts of the first active surfaces 18 of the anvils are made to face the upper parts of parallel two sides surfaces of the base 2. The anvil 10 is lightly clamped and the table 6 is so turned that the symmetric surface P1 of the anvil may coincide with the vertical surface P2 of a filling and discharging union 4 of a tap. The support structure 5 is lowered, third active surfaces 19b of the anvils are brought into contact with a part of the tap diametrically facing the filling and discharging union 4, a part between both units is hermetically sealed, and a valve of the gas supplying head 12 is opened to fill gas to a gas cylinder.
Patent JP-H0879130-A (JP)
Title: Receiver and pilot signal elimination device
Inventor: SUGIMOTO DAIKI
IPC: H04B1/707
Filed: 1994-09-01
Abstract: PURPOSE: To improve the S/N of base band signals to be inputted to data demodulation constitution and to improve the accuracy of demodulation data in the receiver of CDMA communication. CONSTITUTION: In this receiver 10 into which the base band signals for transmission data signals are spread by spreading codes and pilot signals composed of pilot codes separate from the spreading codes are synthesized, are transmitted from a transmission side, a propagation path estimation device 13 estimates propagation path characteristics from the received base band signals. A pilot signal interference component estimation device 74a estimates the interference component of the pilot signals included in the received base band signals from the estimated propagation path characteristics and the pilot codes generated inside the receiver and an interference component elimination device 14b eliminates the estimated interference component of the pilot signals from the received base band signals.
Patent JP-H0499048-A (JP)
Title: Breakdown conductivity type untifuse element
Inventor: KAMURO SETSUSHI
IPC: H01L21/82
Filed: 1990-08-06
Abstract: PURPOSE:To make it possible to hold stably the conductivity between first and second electrodes by a method wherein the second electrode is constituted of a laminated conductor constituted in the order of a polysilicon part, a barrier metal layer and a metal layer on a thin insulating film. CONSTITUTION:A polysilicon part 5 is formed on a thin insulating film 4, the upper part of the polysilicon part 5 is covered with a barrier metal layer 6 and more-over, a metal layer 7 is formed thereon. A second electrode which is the other electrode of an untie fuse element is constituted of a laminated conductor formed into a three-layer structure of these layers of the polysilicon part 5 and the layers 6 and 7. A conductivity identical with that of a diffused region 2 of a first electrode is given to the polysilicon part 5 and a lower impedance is batter. For example, if a diffused region 2 is an N<+>, a polysilicon part 5 is also set into an N<+>. When a high voltage is applied between first and second electrodes and a thin insulating film 4 is electrically broken, silicon in the part 5 or/and the region 2 intrudes in the broken deficit place of the film 4 and the conductivity between the first and second electrodes can be held stably.
Patent JP-H0371964-A (JP)
Title: Apparatus and method for low pressure casting
Inventor: SUWA HIROYASU
IPC: B22D18/04
Filed: 1989-08-11
Abstract: PURPOSE:To obtain a high quality casting by arranging an intermediate stoke at upper end of a stoke for supplying molten metal stored in a closed vessel into cavity in a mold, forming an annular projecting part downward thereof and connecting this space part with a storing tank for inert gas. CONSTITUTION:The molten metal is charged in the closed vessel 1, and by supplying gas through a pipe 3, the molten metal M is pressurized. Then, a valve 15 is kept to close. The pressurized molten metal M is risen in the stoke 2 and intermediate stoke 9 and pushed up into the cavity 9 through a sprue 14 and runner 8. When the molten metal M rises, as the molten metal surface demarcating the space parts S1, S2 exists at upper part than the projecting parts 10, 15, the inert gas in the space parts S1, S2 not involved into the cavity 6. By this method, the high quality casting without any casting defect caused by involution of gas and oxide, can be obtd.
Patent JP-H1017038-A (JP)
Title: Bag with open hole and slide fastener and special case therefor
Inventor: SATO HIROE
IPC: B65D83/08
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To enable taking out from a bag, which has a slide fastener and a hole in the middle, bags therein piece by piece through the hole in using them. SOLUTION: A hole 2 is opened in the middle of a bag 1 with a slide fastener. Used shopping bags and bags to hold refuse, etc., are folded so as to be taken out piece by piece through the hole and put in the bag with the slide fastener, which has the hole open. By putting such bags in a special case 4 they can be placed inside a carton for tissue paper or hung from a hook, etc.