baber/WOPTO huggingface dataset:
Patent JP-H0415307-A (JP)
Title: Safety mechanism of servo apparatus
Inventor: MURAKAMI HIROAKI
IPC: F15B9/08
Filed: 1990-04-27
Abstract: PURPOSE:To ensure the safety of a system by providing a stopper in a part of a controlled variable input system, which can be on-off operated from the outside in such a manner that the operation range of a servo spool is regulated to keep an output member from entering one operation region. CONSTITUTION:A servo spool 6 which is a constitutional element of the terminal end of a controlled variable input system A is slidably fitted in a spool holding hole 1a of a pintle 1, and a stopper 10 which can be on-off operated to be projected and recessed by an external valve 11 in such a manner as to face on the rear end 6b thereof. The stopper 10 comprises a stopper cylinder 10a fixed to a housing 3 and a stopper piston 10b, wherein only when it is held in a projecting position of the stopper piston 10b, the servo spool 6 is kept from going over the boundary position to enter the negative region. Thus, the pintle 1 can be prevented from going over the boundary position due to an operational error of an operator so as to ensure the safety of a system.
Patent JP-H08280940-A (JP)
Title: Meal play toy
Inventor: TOMATSU TSUTOMU
IPC: A63H13/04
Filed: 1995-04-13
Abstract: PURPOSE: To provide a meal play toy easy for a baby to handle with a simple structure while enabling offering of a real play to let a doll eat food. CONSTITUTION: A food image 2 allowed to change in color by heat is provided on the surface of a food utensil 1 copying a spoon or the like. A mouth part 32 of a doll 3 is provided with a heating part to erase the food image 2. When the food utensil 1 is inserted into the mouth part 32 of the doll 3, the food image 2 appearing is erased. Thus, vision is given as if the doll 3 eat food.
Patent JP-H06300587-A (JP)
Title: Optical position detecting device for vacuum and method thereof
Inventor: ARINAGA YUJI
IPC: G01D5/30
Filed: 1993-04-16
Abstract: PURPOSE:To detect the displacement quantity or the displacement angle of an object to be inspected in a vacuum vessel while maintaining high vacuum by detecting a laser beam reflected at a beam splitter by means of a light detector. CONSTITUTION:A laser beam 82 radiated from a laser beam source 81 is projected in a beam splitter 83, the transmitted laser beam is projected in a convex lens 4, the laser beam is once converged with the lens, and diverged again and radiated on a rotary slit plate 5. The reflected light is a diffracted light having the same light intensity as the transmission factor distribution of a split pattern, it is passed through the same optical path while projecting the diffracted light on a split pattern and diverging it, reflected at the beam splitter 83 by 90 degrees, and projected into a light detector 84. On the detector 84, light intensity of the diffracted light from a moving slit is converted to an electric signal, and the position of the moving slit is computed and obtained from the electric signal by means of a computing process circuit 10.
Patent JP-2000306769-A (JP)
Title: Combined multilayer ceramic capacitor
Inventor: HORIGUCHI TADAHIKO
IPC: H01G4/12
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To increase capacitance, while improving temperature characteristics by combining a plurality of multiplayer ceramic capacitors having different temperature variation rate of capacitance and a metal support parts electrically and mechanically. SOLUTION: Multilayer ceramic capacitors 1a, 1b, having composition 1 and composition 2 are bonded each other, cream solder is applied to metal support parts 2, 2 or the multilayer ceramic capacitors 1a, 1b and then they are secured by means of a jig and subjected to reflow soldering to obtain a combined multilayer ceramic capacitor 7. The multilayer ceramic capacitors 1a, 1b having composition 1 and composition 2 have different temperature variation rate of capacitance. Although a cream solder is employed for bonding the metal support parts 2 and the multilayer ceramic capacitor 1, other low melting point metal or a conductive resin may be employed also. According to the arrangement, a combined multilayer ceramic capacitor having high capacitance and low temperature variation rate of capacitance can be obtained.
Patent JP-S607261-A (JP)
Title: Method for detecting defect of image sensor
Inventor: OOURA MICHIYA
IPC: H04N1/00
Filed: 1983-06-27
Abstract: PURPOSE:To detect easily a position of a defective element of an image sensor by connecting a load resistor to a common electrode of a group and a power supply to an individual electrode respectively and grounding all the other electrodes and individual electrodes. CONSTITUTION:In selecting the leftmost photodiode 2-1 as a signal element, a load resistor 6 is connected to a common electrode 4-1 of the group, a power supply 8 is connected to the individual electrode 5-1, and the other common electrodes 4-2-4-n and individual electrodes 5-2-5-m are grounded. A voltage by only a current passing through the photodiode 2-1 and a blocking diode 3-1 is detected by an output terminal 7 in this state. In opening switches 9-2 and 10-2 from ground in this state, a leakage current flows as shown in the arrow (a). In restoring the switch 10-2 and opening the switches 9-2 and 10-m from the ground, the propriety of a blocking diode 3-64 at the rightmost posi tion of the 2nd group from the left is discriminated.
Patent JP-S607137-A (JP)
Title: Device for forming ball for wire bonder
Inventor: KOBAYASHI TOMIO
IPC: H01L21/60
Filed: 1983-06-27
Abstract: PURPOSE:To prevent the core slide and oxidation of the titled ball and contrive speed-up by arranging inert gas spouting pipes on both sides of a capillary. CONSTITUTION:The pipes 10 are arranged on both sides of the capillary 3, and an inert gas flows out of the pipes 10 to the tip of the wire 4 for a fixed time while the ball is formed and after it is formed. While the ball is formed, a discharge electrode 1 is moved downward the tip of the wire 4 by a driving means not illustrated, and then moved to a position distant from under the tip of the wire after about 5-10msec discharge. Then, the first bonding is carried out. Thus, since the inert gas is supplied from both sides to the tip of the wire, the core slide of the ball 5 and the intermixture of an oxide can be prevented. Besides, when the electrode 1 moves to just under the wire 4, discharge can be performed immediately, and speed-up is contrived.
Patent JP-S5638493-A (JP)
Title: Through-hole plating method and apparatus of print wiring substrate plate
Inventor: MATSUSHITA TETSUO
IPC: C25D7/00
Filed: 1979-09-07
Abstract: PURPOSE: To carry out high speed and high quality plating by a method wherein an anode is moved along with a reciprocally moving liquid injecting pipe and a plating liquid is injected into the through-hole of the print wiring substrate plate by passing electric current.  
     CONSTITUTION: The print wiring substrate plate 2 is immersed in a plating treatment tank 1 and used as a cathode and an electrode is used as an anode. If a motor is operated, a sprocket is rotated through gears 10, 10' and a chain 9 provided under tension between said sprocket 8 and a lower sprocket 8' is also rotated. Therefore, a liquid injecting pipe 3 is reciprocally moved to an upward and a downward direction between an upper and a lower end of the substrate plate 2 and, at the same time, an electrode 7 is moved along therewith. On the other hand, if a pump 5 of a pressurizing apparatus is operated, a plating liquid is sucked from a sucking port 6 and supplied under pressure to the liquid injecting pipe through an arranged pipe 4 and an extensible pipe 4' and injected to the substrate plate, especially, into the through-hole 2' from an injecting port 3'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5239665-A (JP)
Title: Process for preparing perfluorolactones
Inventor: YAMABE SHIYOUKEN
IPC: C07D307/33
Filed: 1975-09-23
Abstract: PURPOSE: To prepare perfluorolactones useful as intermediates of various fluorinecontainig compounds, from the specific compounds with yields of 70πor more. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01284050-A (JP)
Title: Line selection system
Inventor: YAMAUCHI YOSHIKAZU
IPC: H04M1/26
Filed: 1988-05-10
Abstract: PURPOSE:To eliminate the need for lots of data different from an opposite communication party or each area required to select of LCR(Least Cost Routing) by allowing a charging device to select a line. CONSTITUTION:A register 4 stores dial number information from an extension telephone set 1 and sends it to a central controller 6. The central controller 6 sends the dial number information received from the register 4 to a master equipment 7 of the charging device. The master equipment 7, based on present time information by a calendar clock and estimated communication time information, calculates the communication charge of each electric communication company and identifies a line of the cheapest cost, then sends the result to the central controller 6. The central controller 6 converts the signal suited to the dial system of the selected line and sends the result.
Patent JP-H05313475-A (JP)
Title: Developing device
Inventor: KOGA YOSHIRO
IPC: G03G15/08
Filed: 1992-05-07
Abstract: PURPOSE:To form a high-resolution image less in the fluctuation of density by stably supplying toner. CONSTITUTION:A supply member is obtained by forming a foam member 20 having the foam-cells of about several tens to hundreds mum on the outer periphery of a shaft 19, a center part supplying toner to a toner carrier is formed to have nearly the same outside diameter, and both ends are formed to be larger than the outside diameter of the center part by about 100 to 1000mum. Thus, a reliable developing device where toner supply performance is excellent and the toner is prevented from leaking to the shaft end of the supply member is obtained.
Patent JP-H048002-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIRAKI KENJI
IPC: H03F1/26
Filed: 1990-04-26
Abstract: PURPOSE:To suppress crosstalk between analog blocks by applying an internal reference level to the inside via a capacitive impedance and a reference voltage output terminal connecting to a common level, in a semiconductor integrated circuit incorporated with a reference voltage generator generating an internal reference level. CONSTITUTION:The device is incorporated with a reference voltage generator 1 generating an internal reference level and provided with a reference voltage output terminal 4 connecting to a common level via a capacitive impedance and an internal reference level outputted from the generation 1 passes through the reference voltage output terminal 4. The impedance of a capacitor C is 16 ohms (when C=1muF and f=10KHz). Thus, the circuit impedance depends on the output impedance of a buffer amplifier 12 from DC to a low frequency (several KHz) and depends on the capacitor C at frequencies more than said frequency, then a low impedance is attained from DC to high frequencies and generation of crosstalk between analog circuit blocks is prevented.
Patent JP-H0413502-A (JP)
Title: Chip clamp mechanism
Inventor: HAGA KATSUMI
IPC: B23D13/00
Filed: 1990-04-27
Abstract: PURPOSE:To install/detach a chip easily, and automate chip replacement work by heating and cooling a drive member or clamp member of shape memory alloy to drive the clamp member or install/detach the chip directly. CONSTITUTION:An engagement part 26 of a lever 24 is put sufficiently apart from a wall surface 21b of a chip installing seat 21, and a chip 22 is mounted to insert the engagement part 26 of the lever 24 through a center hole 25. Nichrome wire 33 is then energized to heat a drive member 29 formed of shape memory alloy to exeed its transformation temperature, so it is elongated down for a predetermined quantity delta1, the lever 24 is rotated about a center of a support point P to put an outer circumferential side surface 22b of the chip 22 tightly to the wall surface 21b of the chip installing seat 21, and it is positioned and fixed. For removing it, energization is stopped, and compressed air is supplied through a cooling passage 34 to contract the drive member 29, and the engagement part 26 gets apart from the inner wall of the chip center hole 25, thereby pressure to the chip 22 is released.
Patent JP-H10150105-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HASEGAWA TOSHIAKI
IPC: H01L21/768
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To accomplish the low dielectric constant of an interlayer insulating film where a buried wiring is formed. SOLUTION: A polyarylather organic low dielectric constant film, for example, having the dielectric constant lower than silicon oxide is used for the films 13 and 15, which become the etching stopper layers when a groove 16 and a connection hole 19 are formed, instead of using the conventional silicon nitride. Films 12, 14 and 18 can be formed by the copolymer of an annular fluorine compound and siloxane, for example, having the relative dielectric constant lower than the silicon oxide, can be used in place of the silicon oxide. In this case, the organic low dielectric constant films 13 and 15, which actually do not contain fluorine, function as the etching stopper layer of the organic low dielectric constant films 14 and 18 containing a relatively large quantity of fluorine.
Patent JP-S63281432-A (JP)
Title: Coated glass film
Inventor: ITO CHIKAICHI
IPC: H01L21/768
Filed: 1987-05-13
Abstract: PURPOSE:To improve wettability, and to prevent polarization resulting from moisture absorption by forming a liquid, in which at least one of compounds containing a specific quantity of fluorine or fluorine ions is added to the raw material solution of an SOG film, as a starting material. CONSTITUTION:Wettability to a foundation of a coating liquid in which an F compound such as HF is mixed into the raw material coating liquid of an SOG film must be increased. Since HF is extremely active and reacts with a large number of inorganic materials, the coating liquid into which HF is mixed dissolves an extremely thin section in the surface of an inorganic foundation material. Wettability with the foundation material of a coating film is improved largely. The effect is remarkable especially when the foundation material is SiO2. It is preferable that the quantity of fluorine contained in the coating liquid extends over 10ppm or more to a raw material solution, for example, 1-20g per 100g calculated in terms of SiO2. When fluorine content is kept within the range, an excellent result is acquired. 1-3.5g fluorine per 100g SiO2 is recognized in an SiO2 film, on which the coating film is coated and which is obtained through heat treatment at approximately 150 deg.C.
Patent JP-S5816103-A (JP)
Inventor: SHIGAKI MASANOBU
IPC: F22B7/12
Filed: 1981-07-21
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-S61273468-A (JP)
Title: Winding of wire material
Inventor: SHOJI TAMIO
IPC: B65H75/14
Filed: 1985-05-28
Abstract: PURPOSE:To reduce extra wire length in inspection, inspection man-hour and manufacture loss by arranging plural, mutually abutting drums consisting of a barrel and flanges with openings on the flange periphery and by winding the wire from one drum to another through the openings. CONSTITUTION:Drums 10a through 10c having openings 16's on the periphery of flanges 14's are attached rotatably on a winding machine through a support shaft 18 with drums abutting each other and with drum axes and flange openings aligned. After finishing winding an ordered length of wire over the drum 10a, the wire is continuously wound over the abutting drum 10b by passing the wire 20 through an opening 16 on the abutting flange periphery 14 without cutting the wire 20. Similarly the wire is further continuously wound over the drum 10c as a continuous one length. After finishing winding, the drums 10a through 10c are forwarded as they are set to the next inspection process. Accordingly extra wire length in inspection and inspection and inspection man-hour are reduced, need for the drum change during winding and wire end disposal is eliinated, resulting in reduced manufacture loss.
Patent JP-S595633-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU JIYURI
IPC: H01L21/26
Filed: 1982-07-02
Abstract: PURPOSE:To manufacture the more miniaturized and higher-speed semiconductor device by collectively radiating radiant light using a filament-halogen-lamp as a heat-generating source to the whole surfaces of the surface and back of a semiconductor substrate to elevate the temperature of the whole semiconductor substrate in a short time and thermally treating the surface and back of the substrate at a high temperature in a short time uniformly with excellent reproducibility. CONSTITUTION:In a heat treatment process III in which radiant light of approximately 20W/cm<2> is radiated collectively to the surface and back of the semiconductor substrate for approximately 5sec by the tungsten-filament-halogen-lamp, junction depth is approximately 0.4mum and diffused sheet resistance approximately 30OMEGA/square in an implantation layer of boron. The sheet resistance of polysilicon containing a phosphorus impurity is approximately 20OMEGA/square. Junction depth is approximately 0.38mum and sheet resistance approximately 28OMEGA/square in an implantation layer of phosphorus. Accordingly, the more miniaturized and higher-speed semiconductor device can be manufactured because a shallower diffusion layer can be formed and the wiring resistance of polysilicon is reduced.
Patent JP-S608022-A (JP)
Title: Injection molding of embossed synthetic resin molded piece
Inventor: SUZUKI HIDETOMO
IPC: B29C45/73
Filed: 1983-06-28
Abstract: PURPOSE:To obtain an externally uniformly embossed resin molded piece by supplying compressed air into a mold through a porous member when resin is cooled and hardened in the mold. CONSTITUTION:In molding the molded piece 1 having the U-shaped circular section, projections such as the boss parts 11a, the rib part 11b, etc. on the back and the embossment 1a and the weld line parts 12 on the surface, the mold 3 is composed of the female die 31 for molding the surface of the molded piece and the male die 32 with the core insert 33 for molding the backside. On the male die 32 facing the projection 11 and the weld line part 12 the porous members 6 with the perforated hole 5 are arranged respectively, the cavity in the mold is filled with molten resin and when the molten resin is cooled and hardened compressed air is forced in from the perforated hole 5.
Patent JP-S5635502-A (JP)
Title: Uhf antenna device
Inventor: KUBOTA KAZUHIKO
IPC: H01Q1/12
Filed: 1980-08-20
Abstract: PURPOSE:To realize a selective use of the pole holding components, by securing the fixture by hooking onto the outer surface of the substrate for several different types of pole holding components having different diameters. CONSTITUTION:For the pole holding component 4, several different types of components having the same form and same size for both the main body 4a and the engaging protrusion 4b and the different diameters for the circles formed by the inner surfaces of the pole holding bars 4c are prepared. Then the necessary holding component 4 is used through selection in accordance with the outer diameter of the using rod antenna pole. And then the holding bar 4c is fitted to the pole with a slight extension of the diameter, and this pole is held elastically. Then the UHF antenna device is fixed to such pole.
Patent JP-S5914809-A (JP)
Inventor: GERUHARUTO REEMAN
IPC: B60N2/90
Filed: 1983-06-28
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-S5541459-A (JP)
Title: Photosensitive sheet for color diffusion transfer photography
Inventor: FUJITA SHINSAKU
IPC: G03C8/10
Filed: 1978-09-20
Abstract: PURPOSE:To prepare a stable magenta dye image superior in light resistance, hue, and transferability, by using a specified dye releasing redox compound. CONSTITUTION:In order to obtain a superior magenta dye image, to an emulsion layer is added a compound represented by general formula I in which Q<1> is H, halogen, SO2NR<3>R<4> or the like; R<3> is H or alkyl; R<4> is H or R<4a>, R<4a> is alkyl, or the like; R<3> and R<4> may form a ring directly or through 0; Q<2> OH in the 5- or 8-position with respect to OH, NH-COR<4a>, or NHSO2R<4a>, R1 and R2 are alkyl or the like;  m and q are 0 or 1; J is sulfonyl or carbonyl; Z is H or alkyl; all the above alkyl  groups may be substituted; X is formula II, A1 and A2 being aralkylene or the like, L carboxyamide or the like, and n and p 1 or 0; Y is a component releasing an azo  compound different in diffusivity from formula I in an alkaline condition; and G  is OH, its salt, or hydrolyzable acyloxy.
Patent JP-S61273770-A (JP)
Title: Disk device
Inventor: MARUYAMA AKIRA
IPC: G11B17/028
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a disk device which presses a disk against a spindle base with a proper downward energizing force by providing a spring wall or spring member which energizes a disk presser downward and a forward/backward rotation switch which is turned on and off by projections of a cam gear. CONSTITUTION:The pin 3a of the disk presser 3 is fitted in the peripheral groove 2a of the cam gear 2 and when the pin 3a is at the position of the cam wall 2c, the other side of the disk presser 3 is an elevation state, the forward/backward rotation switch 5 has backward rotation contacts 5a and 5b made by a projection 2f, and a loading case 6 is projected to right. When a start switch is closed in this state, the cam gear 2 rotates counterclockwise, the pin 3a abuts on an external cam wall 2a in the peripheral groove 2a and moves out to left to lower the disk brace 4 of the disk presser 3, and the cam gear 2 rotates, so that the pin 3a is pressed by the spring wall 12a of an internal leaf spring 12 from the external cam wall 2e. Consequently, the disk 13 is pressed against the spindle base 14 by the disk brace 4 of the disk presser 3 with the proper downward energizing force.
Patent JP-H01283536-A (JP)
Title: Mechanism for holding rewinding gear of camera
Inventor: TANII JUNICHI
IPC: G03B17/02
Filed: 1988-05-11
Abstract: PURPOSE:To design the size, number, and position of gears under an optimum condition and to improve the efficiency of gear transmission by mounting the gears on the outside surface of a gear baseplate, and permitting a cover, which spreads over the entire outside surface of the gear baseplate, to hold gears to that they are not slipped off. CONSTITUTION:On the outside surface of a tripod plate 10 used as the gear baseplate, four rewind gears 5, 6, 6, and 7 are arranged so that they can rotate and the gear 3 meshing with the rewind gear 5 is also mounted through a rewind baseplate 2. A fork gear 9, which meshes with the rewind gear 7 and on which fork 8 is mounted, is arranged so that it can rotate; a cover 11 as a camera exterior is mounted on the outside surface of the baseplate 10. Thus, restrictions on the size, number, and position of gears are lessened; gears are designed under optimum conditions and also the transmission efficiency of a gear train is improved.