baber/WOPTO huggingface dataset:
Patent JP-S61283170-A (JP)
Title: Mos integrated circuit device
Inventor: SUGIYAMA NOBUYUKI
IPC: H01L29/78
Filed: 1985-06-10
Abstract: PURPOSE:To more stably operate an MOS integrated circuit device by enclosing the periphery of an N-channel type MOSFET with the gate of a polycrystalline silicon of the first layer, grounding the polycrystalline silicon of the first layer, and using a polycrystalline silicon of the second or the following layers for the gate of the MOSFET, thereby reducing a variation due to a radioactive ray. CONSTITUTION:A polycrystalline silicon 2 of the first layer surrounds a portion to become a MOS transistor. A polycrystalline silicon 3 of the second layer is used as the gate of the MOSFET in the circuit. The silicon 2 is grounded, always regarded as the gate of the MOSFET of nonconductive state, not formed with the MOSFET as a circuit, but used as a gate for separating between diffused layers. The periphery of the MOSFET is formed in a gate structure, and the reduction in the thickness of an oxide film 5 decreases the rate of generating electron-hole pairs in case of emitting radioactive rays. Further, the polycrystalline silicon of the first layer is grounded to eliminate an electric field to suppress the increase in the hole density near the boundary between an SiO2 and an Si.
Patent JP-S63291822-A (JP)
Title: Production of large-sized glass block
Inventor: TAKEUCHI TETSUHIKO
IPC: C01B33/158
Filed: 1987-05-22
Abstract: PURPOSE:To enable easy production of a large-sized glass block in a short time using a sol-gel process, by treating a wet gel using a specific method and sintering the gel after drying. CONSTITUTION:A glass is produced by a sol-gel process comprising the production of a liquid sol using a metal alkoxide as a main raw material, gelatinization of the sol into a wet gel and the sintering of the gel after drying. In the above process, the wet gel is subjected to the following treatment. (A) The wet gel is immersed in a solvent having high volatility (e.g. alcohol) for >=1 day. (B) The wet gel is taken out of the solvent and immersed in a non-volatile solvent (e.g. water) for 1hr - 10 days.
Patent JP-S6019985-A (JP)
Title: Multistage pump
Inventor: ENDOU HIROSHI
IPC: F04D29/44
Filed: 1983-07-12
Abstract: PURPOSE:To select a relative position in a peripheral direction as well as to adjust the form of a curving flow passage so as to improve its efficiency at an operating point, by making up a guide vane and a flashing vane in a guide device with a separate member, respectively. CONSTITUTION:A guide vane 6a and a flashing vane 6b both are made up of a separate member each and joined together at a contact surface 6d. In this device, water flowing out of an impeller 5 flows along the guide vane 6a, then its swirl is controlled by the flashing vane 6b by way of a curving flow passage comprising a guide device 6 and an intermediate casing 7 and flows into the next step impeller 5. In case of a small water quantity, since a mainstream of the flow is much in an axial component, it flows as in a zigzag line. In case of a large water quantity, however, as the mainstream of the flow is much in a peripheral component, causing it to become rectilinear, whereby the guide vane 6a and the flashing vane 6b are shifted as far as a portion for X in the peripheral direction and optimized in adjustment of the form of the curving flow passage 13 to a direction of the mainstream.
Patent JP-H07327773-A (JP)
Title: Seat back structure
Inventor: MATSUZAKI KENJI
IPC: A47C7/44
Filed: 1994-06-07
Abstract: PURPOSE:To keep a natural seating attitude by forming U-shaped torsion parts which form an operating arm part, a torsion bar part and a fixed arm part respectively on support rod parts of upper and lower torsion bars where a support plate is hooked, and setting the length of the operating part part of the upper part smaller than that of the lower part. CONSTITUTION:Upper and lower torsion bars 35, 37 fitted to an outer peripheral frame respectively comprise support rod parts 35a, 37a, and torsion parts 36, 38, wherein the torsion parts 36, 38 form operating arm parts 36a, 38a, torsion bar parts 36b, 38b, and fixed arm parts 36c, 38c, and are bent to be substantially U-shaped. The lengths A, B of the operating arm parts 36a, 38a of the torsion bars 35, 37 are related by the following expression: A>B. When external force is applied to a support plate 31 hooked on the torsion bars 35, 37, the upper side is displaced more largely than the lower side by a difference between the lengths A and B. Accordingly, it is possible to prevent a stooped posture due to sinking of the back side and push-out feeling of the waist.
Patent JP-H0426375-A (JP)
Title: Control method for three-phase voltage inverter
Inventor: ANPO TATSUAKI
IPC: H02M7/48
Filed: 1990-05-17
Abstract: PURPOSE:To apply it freely regardless of synchronization/asyncronization by making a sine wave reference table into the one which is extended by + or -30 deg. to normal two-phase reference, and changing over the fixed phase of modulation according to the division of modulated wave without sticking to the phase synchronous with reference wave. CONSTITUTION:Offset in accord with the fixed phase is subtracted from the counter value x sampled so as to seek the table pointer k corresponding to the fixed phase. It is checked whether the pointer k has exceeded 60 deg., and in case that it has exceeded, the fixed phase at the next time is changed over, and the fixed phase offset is changed, and at the same time the pointer k is changed according to the changed fixed phase. Then it is shifted to the current pointer k and the last pointer j, and it provides for the next interruption. By such a series of operations, the sine wave reference waveform becomes one where the phase has practically shifted a little.
Patent JP-H02305095-A (JP)
Title: Speaker diaphragm
Inventor: MOCHIZUKI OSAMU
IPC: H04R7/02
Filed: 1989-05-18
Abstract: PURPOSE:To improve frequency characteristics, specially, highfrequency characteristics by forming a laminate of diamond or diamond carbon film and a silicon carbide film. CONSTITUTION:The laminate body 3A in two-layered structure is formed by laminating the diamond or diamond carbon film 2 on only one surface of the silicon carbide film 1. When a silicon carbide raw material 1 is used as a base, the affinity of diamond or diamond carbon to silicon carbide is high, so diamond or diamond carbon can be formed directly on the silicon carbon raw film 1 by vapor-phase growth. Further, the bonding strength of the diamond or diamond carbon film 2 to the base made of silicon carbide is sufficiently high. Consequently, a process for intermediate layer formation is not necessary, the propagation speed of a sound in the silicon carbide is 11,060m/sec, and the high frequency characteristics are improved.
Patent JP-S5914709-A (JP)
Inventor: MIYAZAWA SHIGEO
IPC: B62D49/00
Filed: 1982-07-19
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-H02304886-A (JP)
Title: Apparatus for attaching packing to connector
Inventor: TANNO SHOGO
IPC: H01R43/00
Filed: 1989-05-18
Abstract: PURPOSE:To surely attach packings one by one by pulling and leading packings one by one toward a part, to which a packing is attached, from a prescribed position to the attachment position and pushing it to a circular caved groove of a connector held by a holding means. CONSTITUTION:A hook 26 of a pulling part 22 of a transporting means 17 is inserted into a hole 28 of a packing, and when the packing 1 is pulled toward a part to which the packing is attached under this condition, the packing 1 is guided along a guiding caved groove 23 and reaches the part to which it is attached. When the caved groove 23 is in abnormal condition and a packing 1 reaches the friction adding part 34 in side planes, rotary force works and normal condition is regained and the packing reaches under this condition to the part to which the packing should be attached and the packing 1 is pushed to a connector by a pushing means 19. By this method packings are attached surely to connectors 2 one by one.
Patent JP-H06337092-A (JP)
Title: Vacuum insulation pack
Inventor: TANIMOTO YASUAKI
IPC: F16L59/06
Filed: 1993-05-27
Abstract: PURPOSE:To prevent the deterioration of gas barrier performance and enable a large size to be applied by blow molding a material having high gas barrier quality to form a vessel of hollow compact, and internally decompressing and sealing the vessel after charged with a core material. CONSTITUTION:A parison with wall thickness distribution adjusted to a molding elongation rate with a parison controller, is blow molded, thereby forming a vessel 2 of hollow compact. The vessel 2 is filled with a core material of high insulation performance available from the pulverization of hard urethane foam or the like. Then, the vessel 2 is internally decompressed and sealed, thereby forming a vacuum insulation pack 1. In this case, the vessel 2 is constituted of an outermost layer 4 made of a layer 5 such as polypropylene resin having high chemical resistance and moldability, an intermediate layer 6 made of a layer 7 such as ethylene vinyl alcohol resin having high gas barrier quality, and an innermost layer 8 made of a layer 9 such as polypropylene resin having high chemical resistance and moldability, thereby enhancing the gas barrier quality.
Patent JP-S5460293-A (JP)
Title: Electrolysis of alkale metal salts
Inventor: MATSUURA SHIYUNJI
IPC: C25D3/14
Filed: 1977-10-21
Abstract: PURPOSE:In an ion exchange membrane electrolysis of alkali metal salts, a potential between electrode is reduced by using meatllic anode and cathode which are electroplated in Ni(SCN)2. CONSTITUTION:An elecrolysis of alkali metal salts utilizes a perfluoro-skelton ion- exchange membrane having side chains, where fluorine atoms combine to carbon atoms that connect ion exchange groups. The electrolysis further utilizes as an anode and cathode, metal plates electroplated in a Ni(SCN)2 bath. The Process effectively prevents permeation of by-produced hypochlorite ions in anode zone, and accordingly maintains hypochlorite ion concentration in cathode zone below 1 ppm, thereby to protect Ni(SCN)2-plated cathode effectively. The process further allows the use of decreased electrode distance in the range of 1 to 4mm to lower voltage drop due to liquid resistance between electrodes.
Patent JP-S615883-A (JP)
Inventor: NAKAMICHI YUKIKO
IPC: D06F37/12
Filed: 1984-06-19
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-H08321733-A (JP)
Title: Voice monitor switcher
Inventor: INNAMI YOSHIKAZU
IPC: H03G3/02
Filed: 1995-05-25
Abstract: PURPOSE: To provide a voice monitor switcher in which input channel circuits are unified and an output level is made constant at all times by a level adjustment device 1. CONSTITUTION: A level detector 11 detects a voltage level of a voice signal of each input channel and the voltage level is stored in a memory device 12. In response to the designation by a selection channel, a monitor switcher 13 connects a monitor point to an output line and when a voice signal of a designated channel is selected and sent to an output line, a level adjustment device 14 reads out a voltage level corresponding to the designated channel of the memory device 13 and the level is adjusted so that the level is a specified level to convert the voice signal led on the output line to the specified level and to provide it as an output.
Patent JP-H05319741-A (JP)
Title: Elevator cage
Inventor: MATSUO TADANORI
IPC: B66B11/02
Filed: 1992-05-19
Abstract: PURPOSE:To provide an elevator cage enhanced in the efficiency of replacing work and in safety by making the side plate body detachable from the inside of the cage. CONSTITUTION:Both end surfaces of a side plate 1 that is at least opposite to the entrance of a cage are formed so as to make an acute angle with the designed surface, and fixing pillars 4 are erected on the rear side of the side plate so as to be parallel and contact with the side end surfaces of the side plate 1, and then the side plate 1 is fixed to the fixing pillars 4 by means of connecting members 5.
Patent JP-S62283364-A (JP)
Title: Image forming device
Inventor: SHIRATORI TATSUYA
IPC: G03G15/08
Filed: 1986-05-31
Abstract: PURPOSE:To prevent damage of a member to be developed by providing a protective shutter that acts interlocked with pressing action that presses a developing device to the member to be developed side and opening and closing action of the upper body and lower body. CONSTITUTION:In the state where no other force is applied to a stepped machine screw 2 or a quadrant gear 1, the stepped machine screw 2 is fixed at a fixed position hitting against the end face 4a of a square window 4. When a black developing device 6 is turned in the direction of the arrow mark A around a shaft stay 5 from this state, by a pressing means, an idler gear 19 engaged with the quadrant gear 1 turns in the direction of the arrow mark B, and a sleeve shutter 7 turns in the direction of the arrow mark C through gears 22.23 and protects a developing sleeve 16.
Patent JP-H02304646-A (JP)
Title: Version managing system
Inventor: KISHI TOMOJI
IPC: G06F9/06
Filed: 1989-05-19
Abstract: PURPOSE:To simplify both of the version management of each file and the version managing of file combinational information by providing a file version managing means, a file combinational information managing means and a version identifier corresponding information managing means, etc. CONSTITUTION:A file version managing means 13 executes the version management of each file managed by a file managing means 16, and a version identifier corresponding information managing means 15 manages version identifier corresponding information for showing the correspondence of a version of file combinational information and a version of a file for storing the file combinational information. Also, a file combinational information managing means 14 manages the file combinational information stored in the file managed by the means 16 by using the means 15, etc. In this state, a version registering means 11 registers the version of the file and the file combinational information by using the means 13 and the means 14, and a version reproducing means 12 reproduces the version of the file and the file combinational information by using the means 13 and the means 14. In such a way, both of the version management of each file and the version management of the file combinational information can be simplified.
Patent JP-S6017766-A (JP)
Title: Sheet carrying guide device
Inventor: TAKESHITA MASAHITO
IPC: G03G15/16
Filed: 1983-07-12
Abstract: PURPOSE:To make a copy in various ways by constituting so that the tip part of a guide plate of a sheet carrying guide device provided with the guide plate for regulating both faces of a sheet and guiding it to a transfer area is deformed so as to make the sheet contact to a photosensitive body part of the center of the transfer area without bending the sheet. CONSTITUTION:A sheet carrying guide device having guide plates 4, 5 guides a sheet in a proper transfer attitude in case the sheet has a flexibility consisting of a usual thinness, and does not damage a finished copy image quality. On the other hand, in case the sheet is thick and hard, the device cannot execute a guide in the proper transfer attitude. In case the sheet 8 is made of a hard material such as a post card, etc., the tip of the sheet 8 running through the guide plates 4, 5 floats in a transfer area on which a transfer corona discharging device 2 is provided, and a transfer failure is generated. Therefore, the end part of the lower side guide plate 5 is deformed so as to make the sheet contact to a photosensitive body part of the center of the transfer area without bending the sheet. Accordingly, the thick and hard sheet contacts to the photosensitive body without being bent, therefore, a float of the sheet in the transfer area, and a sudden drop of the rear end of the sheet do not occur, and the transfer is executed satisfactorily.
Patent JP-S617126-A (JP)
Title: Ultrasonic linear motor
Inventor: HIRAYAMA KOUZOU
IPC: G11B17/22
Filed: 1984-06-21
Abstract: PURPOSE:To improve energy efficiency on the whole, by absorbing a reflecting component of ultrasonic wave energy delivered to a conveying member, with a load magnetostrictive vibrator, while making the voltage induced by the output coil feed back to the driving coil side of a exciting magnetostrictive vibrator. CONSTITUTION:A reflecting component of ultrasonic wave energy being delivered to a slide 1 from an exciting magnetostrictive vibrator 10 is absorbed by a load magnetostrictive vibrator 11, while a conveyed body 2 is transferred to an A direction by a progressive wave component in the slide 1. At this time, as a result that the load magnetostrictive vibrator 11 absorbed the reflecting component, AC voltage is induced in the output coil 16. Accordingly, the induced voltage turns over its phase so as to almost accord with the phase of an exciting magnetic power source 5 or is processed by a transfer circuit 17, than this voltage is made to feed back to an auxiliary driving coil 14 of the exciting magnetostrictive vibrator 10. With this constitution, the ultrasonic wave energy so far consumed as thermal energy at load resistance in the past is receivered, whereby energy efficiency on the whole is sharply improved.
Patent JP-2000319080-A (JP)
Title: Graphite member coated with silicon carbide
Inventor: KONDO AKIRA
IPC: C04B41/50
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a graphite member coated with silicon carbide, which has high stability to gaseous SiO even in the case that the film thickness of the silicon carbide coating is thin and which can be preferably used, e.g. as various members of the apparatus for pulling up silicon single crystal by a CZ-method. SOLUTION: The graphite member is obtained by coating with a silicon carbide coating on the surface of a graphite base material, and the thickness of the silicon carbide coating is 30 to 50 μm. A mixed layer of graphite and SiC having thicknesses of 10 to 100 μm exists from the interface between the surface of the graphite base material and the SiC coating to the inside of the graphite base material, and the peel strength is not less than 5 MPa. The SiC coating is applied by the CVD method and the graphite member coated with silicon carbide is preferably used as the members of the apparatus for pulling up silicon single crystal.
Patent JP-S5917450-A (JP)
Title: Web winding machine
Inventor: MAKISHIMA HIROSHI
IPC: B65H23/195
Filed: 1982-07-22
Abstract: PURPOSE:To prevent tunneling, etc., on web winding from being produced by arranging a winding machine such that any web easy to slide does not suffer from being deviated and/or excessively tightened on its winding even if it is wound with high speed, and in its large diameter, broad width and low tension, in the case of a winding machine for winding the web such as a plastic film, etc. CONSTITUTION:In a winding machine where the angular displacement of a dancer roll 3 is detected and the result is applied to a DC motor 8 for driving the winding machine 5 to subject the DC motor to feedback control, a taper tension signal from a taper tension setting device 9 via a voltage-pneumatic pressure converter 10 to the air cylinder 1 of the dancer roll 3 is set such that a web is wound by making use of hyperbolic taper tension where winding tension is proportional to the reciprocal number of a winding diameter. The hyperbolic taper tension decreases at the winding diameter ranging approximately 1/2-1/4 of the final diameter where web deviation and excessive tightening on its winding are easily produced. Further, the effect of this action is increased as the degree of taper increases, and is more effectively applied on preventing the web deviation and excessive tightening for the one required to have the larger degree of taper such as a laminate web having larger rigidity difference in the case of a solvent-free adhesive laminator.
Patent JP-H04330334-A (JP)
Title: Controller of turbocharger with rotary electric
Inventor: ASAZAWA YASUAKI
IPC: F02D23/00
Filed: 1991-04-30
Abstract: PURPOSE:To provide the controller of a turbocharger equipped with a rotary electric machine by which none of large load may be exerted on an internal combustion engine even immediately after stop of motor operation as well as an electric motor may not be a load on the internal combustion engine during operation of the motor, in the case of a turbocharger in which the compressor is energized by an electric motor. CONSTITUTION:There are provided stoppage control means which stops operation of a power generation means, during operation of the rotary electric machine 7 as an electric motor, a measuring means 5c which measures the terminal voltage of a battery 5a after the end of a operation of the motor of the electric machine, and when a control means which compares the measured value of the measuring means with a battery recovery voltage and stops the operation of the power generation means during the period when the measured value is lower than the preliminarily determined specified value of the battery recovery voltage.
Patent JP-H07310644-A (JP)
Title: Hydraulic rotating machine with brake device
Inventor: YASUOKA TOMOHIKO
IPC: F16D55/40
Filed: 1994-05-17
Abstract: PURPOSE:To facilitate engagement between a drive disc formed on a rotary shaft and a moving brake disc. CONSTITUTION:Seven engaging recessed parts 31B to which a piston is coupled are formed in a drive disc 31 and an arcuate recessed groove part 32 is formed therebetween in an outer peripheral surface 31C through notching. Meanwhile, engaging protrusions 36 engaged with the respective recessed grooves 32 are formed in the inner peripheral surface of a moving brake disc 35. Since the recessed groove part 32 is situated in a position most away spaced from the mating engaging groove part 31B, i.e., a thick section position, the damage of the outer peripheral surface 31C by the influence, such as a hydraulic reaction force, by a piston is prevented from occurring. This constitution provides an increased life for a hydraulic motor and facilitates manufacture of a drive disc 31.
Patent JP-2000321650-A (JP)
Title: Image forming device and cartridge housed in the device
Inventor: NAKAMURA TOSHIYA
IPC: G03C3/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which allows the easy discrimination of the state of a cartridge including a nonuse state or not and the presence or absence of paper. SOLUTION: A printer section 100 mounted on an electronic camera has a housing chamber for housing the cartridge 200 in which plural sheets of image formable photosensitive paper are laminated and housed while light shielding paper is arranged in the uppermost part in the nonuse state. At the time of power source on or at the time of loading of the cartridge 200, a system controller 10 irradiates a detecting sensor 104 of the printer section 100 with the region corresponding to the non-image forming part of the photosensitive paper via a through-hole disposed at the cartridge 200. The system controller 10 receives the light quantity value of the reflected light thereof from the detecting sensor 104 and discriminates the state of the cartridge 200 including the nonuse state or not and the presence or absence of the paper.