baber/WOPTO huggingface dataset:
Patent JP-H08137260-A (JP)
Title: Image forming device
Inventor: SAITO HISAHIRO
IPC: G03G21/00
Filed: 1995-09-12
Abstract: PURPOSE: To provide an image forming device which actively removes foreign matters from a developing device and reduces the occurrences of image defects of ring marks which are caused by the mixing of foreign matters into the developing device. CONSTITUTION: The image forming device is equipped with an image carrier 1, the developing device 10 for applying an alternating voltage to a developer carrier 11 which is situated near the image carrier 1 and carrys developer on it, a transfer device 17 for transferring a toner image on the image carrier 1 to recording paper P, and a cleaner 26 for removing residual toner on the image carrier 1. This image forming device is equipped with a special process for selectively sending out foreign matters, existing in the developing device 10, from the developer carrier 1 to the image carrier 1.
Patent JP-S60124224-A (JP)
Inventor: HANSU KURISUCHIAAN DE UIRIHEN
IPC: B29C43/32
Filed: 1984-11-08
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-H04114908-A (JP)
Title: Silicon nitride powder
Inventor: KUWABARA HARUYOSHI
IPC: C01B21/068
Filed: 1990-09-03
Abstract: PURPOSE:To obtain silicon nitride powder providing sintered powder having excellent strength by specifying alpha fraction ratio, BET specific surface area, average particle diameter and inner oxygen content. CONSTITUTION:This silicon nitride powder is powder having >=90% alpha fraction ratio, >=10m<2>/g BET specific surface area, <=0.8mum average particle diameter and >0.5wt.% inner oxygen content. In the powder, when the inner oxygen content is <0.5wt.%, strength of obtained sintered material is reduced, the purpose is not attained. When the alpha fraction ratio is <90%, problems with respect to strength are caused. When the BET specific surface area is <10m<2>/g and the average particle diameter exceeds 0.8mum, sintering properties are inferior.
Patent JP-2000069617-A (JP)
Title: Hinge structure of distribution board
Inventor: KITAHARA IKUO
IPC: H02B1/40
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a hinge structure for a door which does not affect the form of a door covering the surface of a cover of a distribution board. SOLUTION: In a distribution board, wherein the surface of a cover 2 having window holes 3 which lids a box main body 1 is covered with a door 4, the base end of an arm metal fixture 5 fixed to one side of the rear of the door by a tip portion is made to face the rear of the cover 2 via a through-hole 2a formed in the cover 2, and the base end of the arm metal fixture 5 is fixed to the shaft rod 7 of a hinge 6 which is fixed to the rear of the cover 2. Thereby the hinge 6 is not arranged between the door 4 and the cover 2, so that the form of the door 4 can be designed without being affected by the hinge 6.
Patent JP-S6390210-A (JP)
Title: Semiconductor integrated circuit
Inventor: TERADA TOSHIYUKI
IPC: H01L27/082
Filed: 1986-10-03
Abstract: PURPOSE:To increase the switching speed without reducing the noise margin NM of a gate by making the threshold voltage of a switching transistor TR higher in the plus side than that of a load TR. CONSTITUTION:A switching speed fpd of the gate is determined approximately by a threshold voltage VTD1 of the load of a DFET (depletion mode FET), and the noise margin NM is maximum in case of VTD1<VTD2. These relations are not changed as long as a ratio of a gate width WD of a DFET driver to a gate width WL of the DFET load is equal to or larger than one. Consequently, the noise margin NM is increased without reducing the switching speed fpd with respect to circuit design. For example, the switching speed fpd is 47ps/gate in case of VTD1=-0.6Vb. The noise margin NM is 0.30V in case of a conventional gate, but the noise margin NM is 0.41V if VTD2 is set to -0.40V, thus more optimizing the gate.
Patent JP-S59120833-A (JP)
Title: Electronic thermometer
Inventor: KOBAYASHI TOSHIYUKI
IPC: G01K7/00
Filed: 1982-12-27
Abstract: PURPOSE:To simplify IC designing and to attain to reduce power consumption, by bringing an electronic circuit to LSI constitution by a complementary type element while performing the start and stop of a clock generator in response to the ON/OFF operation of a switch. CONSTITUTION:An electronic circuit which is operated in synchronous relation to the clock signal of a clock generator 4 and displays a temp. value to a display device 3 while subjecting the temp. signal to a temp. sensitive element RX to A/D conversion is brought to LSI constitution by a complementary type element. In addition, a battery E for always supplying electric power to the electronic circuit, a switch SW for applying operation order to the electronic circuit and a binary memory circuit FF5 which substantially performs binary operation in response to the signal of the switch SW and of which the memory content is held by the battery E are provided. An AND circuit 7 outputs the logical product of the output of FF5 and the output from the switch SW and a gate means FF6 controls the start and stop of the generator 4 on the basis of this output state.
Patent JP-S6294995-A (JP)
Title: Method for control of spectrum width of semiconductor laser element
Inventor: EMURA KATSUMI
IPC: H01S5/068
Filed: 1985-10-22
Abstract: PURPOSE:To keep the spectrum width of a semiconductor laser element at a small value steadily by detecting a field distribution in the semiconductor laser element by at least two beam detectors located closely to the semiconductor laser element so as to control the injected current into a phase control region. CONSTITUTION:A field distribution of a distribution feedback DFB region 2 is detected by detecting secondary diffraction beams emitted from the DFB region 2 to the above by first and second beam detectors 9 and 10 which are located closely to the upper part of the DFB region. The light intensity detected the first and second beam detectors 9 and 10 is inputted in a divider 11 where an intensity ratio is detected. The output of this divider 11 is synchronously detected by a lock-in amplifier 12 to obtain a control signal 13 about the injected current into a phase control region 3. According to this control signal 13, the current injected from a second bias circuit 7 to the phase control region 3 is controlled and the spectrum width of an edge plane high reflection type phase control DFB-LD 1 can be kept at the minimum value constantly.
Patent JP-H0792321-A (JP)
Title: Polarizing plate
Inventor: SAKATANI TAIICHI
IPC: G02B5/30
Filed: 1993-09-21
Abstract: PURPOSE:To provide a polarizing plate excellent in durability in an environment at a high temp. and humidity. CONSTITUTION:The durability of a polarizing plate is improved by using a multilayered film consisting of an amorphous polymer film, a boric acid (precursor)-contg. layer and an amorphous polymer film as a protective film. The total amt. of elemental boron forming boric acid (precursor) in the boric acid (precursor)-contg. layer is 0.4-10wt.% of the amt. of the polarizer.
Patent JP-S59121892-A (JP)
Inventor: KOBAYASHI ISAO
IPC: H05K1/02
Filed: 1982-12-27
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-S61114042-A (JP)
Title: Defrosting control device of air conditioner
Inventor: TOKUDA TOMOYUKI
IPC: F25B13/00
Filed: 1984-11-07
Abstract: PURPOSE:To shorten the defrosting time by a method wherein a heat accumulating operation utilizing the heat of refrigerant in refrigerating cycle is performed with a heat accumulating operation by which a heating cycle is operated, while the accumulated heat is utilized as a part of defrosting heat at a defrosting operation. CONSTITUTION:Just after the starting of defrosting operation or at the initial phase of defrosting thereof, a heat accumulation is performed at an utilizing side coil 6 of which heat exchanging capability is decreased due to the stopping of a fan 11 at the requirement of defrosting. The heat accumulation is performed by supplying a high pressure refrigerant to the utilizing side coil 6 by a heat accumulating means 1. At the detecting of the designated high area pressure by a pressure detecting means 2, the heat accumulating operation is changed- over from the heating cycle to the defrosting operation due to the cooling cycle. Thereby, the heat exchanging capability of the utilizing side coil 6 is increased, changed to the heat source for defrosting, a heat source side coil fan 12 is stopped, then the defrosting is performed.
Patent JP-S60126943-A (JP)
Title: Data communication system
Inventor: SHIMAZAKI KATSUYASU
IPC: H04L12/42
Filed: 1983-12-13
Abstract: PURPOSE:To use a circuit in common, to unify and standardize terminal devices, and to set addresses through softwave by transferring a call word from a central processor successively from the first terminal device on a loop circuit, and carrying out communication processing between a communication-specified terminal device and the central processor in response to communication information on the communication word when coincidence is obtained. CONSTITUTION:A microcomputer system regards the address A1 in the communication word as a harness connector address of communication prior to communication between the microcomputer system 1 and a optional harness connector among plural harness connectors, and sets operation to be performed at the harness connector and also generates a communication word with a zero address A2 to sends it to the first harness connector #0 on the serial data communication loop circuit 2 on bit serial basis. When coincidence is obtained at the harness connector, a command processing means 16 which responds to it performs data transfer between an input/output buffer 17 and an input/output port 19 according to input and output commands.
Patent JP-S6294203-A (JP)
Title: Method and device for machining sheetlike work
Inventor: OOTA JUNICHI
IPC: G11B5/84
Filed: 1985-10-21
Abstract: PURPOSE:To remove bending of a material and to apply accurate machining on a plane, by a method wherein a work is grasped by means of an inner diameter chucking and through light adsorption of the one surface, a reference surface is formed, and based on the reference surface, turning is applied on both surfaces. CONSTITUTION:A bore surface C of a work 1 is grasped by a bore chuck claw 2. Simultaneously, the work 1 is vacuum-chucked through a suction groove 4 of a vacuum chuck part 3. Thereafter, a reference surface E is cut by means of a bite 7. The work 1 is turned upside down and is chucked in a similar manner as described above, and based on the reference surface, turning is applied on both surfaces. This completely removes bending, twist, sinuosity, and enables accurate machining of a plane.
Patent JP-2001087548-A (JP)
Title: Hand carry type game machine, game method, and storage medium
Inventor: MATSUMOTO YOSHIJI
IPC: A63F13/65
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a hard carry type game machine having a new interest enabling a trading game to be performed, a game method and a storage medium by connecting the hand carry type game machine with various kinds of sensors and utilizing external factors obtained from the sensors as game input information. SOLUTION: The hand carry type game machine is constituted by being provided with a battery, a game control part 20 which is driven by power of the battery and advances a game by a game program, a box body 1 of a rectangular shape in a plane view which is provided with a flat display 5 at the inside, a key input switch 2 provided on a surface of the box body 1, a writable storage means 200 which is electrically connected with the game control part 20 and external information collection means 100, 101 which are electrically connected with the storage means 200. The external information collecting means 100, 101 collect external information by an operation of the key input switch 2, external information is stored in the storage means 200 and the game control part 20 advances a game by utilizing external information stored in the storage means 200 based on a game program.
Patent JP-S6388986-A (JP)
Title: Moving object tracking device
Inventor: NISHIMURA SHIGERU
IPC: G01S3/782
Filed: 1986-10-02
Abstract: PURPOSE:To calculate more accurately the position of the center of gravity of moving object signals on a picture by stopping outputting as a moving object extraction signal when pulse phase, a succeeding contour signal, changed within check pulse width. CONSTITUTION:Video signals sent from a television camera 1 by a signal conversion circuit 2 are converted to contour video signals. Then, picture image information after a fixed time is compared by a moving object extracting circuit 3 and those different in picture information are extracted as moving objects. Minute movement caused by wind etc. is removed by a tremble signal checking circuit 4. Then, real moving object extraction signals outputted from the tremble signal checking circuit 4 to a controlling section 5. The controlling section 5 generates control signals to a driving section 6 to make the moving objects always caught by the television camera 1. Consequently, signals in a preset tremble checking extent are not inputted to the controlling section 5, and the television camera 1 does not make tracking operation.
Patent JP-H0569136-A (JP)
Title: Electric shock preventing circuit
Inventor: ADACHI YUJI
IPC: B23K9/10
Filed: 1991-09-13
Abstract: PURPOSE:To provide an electric shock preventing circuit having a fail-safe function excellent in reliability in spite of a simple circuit constitution. CONSTITUTION:The electric shock preventing circuit is provided with a main transformer 1 for welding, an auxiliary transformer 2 for generating the secondary side voltage of the same phase as the secondary side voltage at the time of noload of the main transformer 1, a switching circuit 3 with the secondary voltage V2 of the auxiliary transformer 2 as the power source voltage and with the secondary side voltage V1 of the main transformer 1 as the input voltage, a transistor 4 which receives the output voltage of the switching circuit 3 and carries out ON/OFF operation, a time constant circuit 5 for carrying out the operation of charge and discharge according to the ON/OFF operation of the transistor 4 and a forced interruption circuit 6 which carries out the ON operation when the output voltage of the time constant circuit 5 exceeds a specified value to interrupt the primary circuit of the main transformer 1 and maintain this state subsequent to it.
Patent JP-H0975278-A (JP)
Title: Control circuit for electric vacuum cleaner
Inventor: FUKUSHIMA MASAKAZU
IPC: A47L9/28
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To improve operability and cleaning performance separately by arranging a turbine, a dynamo and a number of revolutions detecting means within a sucking device for a floor of an electric vacuum cleaner to generate power utilizing air blown from an electric blower while controlling the rotation of a motor according to the amount of the air blown. SOLUTION: When a sucking force selection switch 106 of a hand operation part 103 is depressed, a microcomputer 116 outputs to a photocoupler 16 to make a switching on the secondary side thereof and a signal is inputted into a gate of a triac 15, eventually rotating an electric blower 110. A flow of air is generated in a sucking device for a floor and a turbine rotates to generate power with a dynamo 1. So, a power generation source is supplied to a control circuit through a DC power source converter 2 and the number of revolutions of the turbine is detected by a number of rotation detecting means 2 and the resulting detection signal is inputted into a signal processing means 3 while a phase signal matching the input is outputted to a photocoupler 6. As a result, the secondary side of the photocoupler 6 is switched on and a signal is inputted into the gate of the triac 11.  Thus, a motor 111 rotates.
Patent JP-H03100372-A (JP)
Title: Ignition device of internal combustion engine
Inventor: MUTO KEN
IPC: F02P11/04
Filed: 1989-09-11
Abstract: PURPOSE:To generate sufficient ignition secondary voltage, when a starter motor is started, by interposing a control part between a pickup coil and an ignition signal detecting means. CONSTITUTION:A rotor 32 is rotated by starting a starter motor 53 to generate an AC current in a battery charging coil 34, and this AC current is rectified with a capacitor 41 charged. On the other hand, voltage is induced in a pickup coil 36 once a turn of the rotor 32, and this voltage pulse is fed to a control circuit 2 (control part), but unless at least either one of a Zener diode 8 of a speed detecting circuit 5 or a Zener diode 13 of a motor current detecting circuit 6 is conducted, no signal is fed to a gate of an NPN transistor 4. Accordingly, since a PNP transistor 3 is not conducted, an ignition signal is not output to a gate of a thyristor 45. At the time of starting, only in the case of a motor current in a threshold value about 75A or more with a speed of the rotor 32 less than a predetermined value No, the ignition signal is fed to the gate of the thyristor 45.
Patent JP-H02126857-A (JP)
Title: Medical silicone rubber compound
Inventor: IMAI SEI
IPC: A61L33/00
Filed: 1989-09-11
Abstract: PURPOSE:To make it possible to restrain the pH fluctuations of water extracted from a molding after gamma-rays irradiation by adding specific parts by weight of magnesium carbonate or basic magnesium carbonate into a silicone rubber compound. CONSTITUTION:A medical silicone rubber compound comprises 100 parts by weight of a silicone rubber compound and 0.1-2.0 parts of at least one kind of an inorganic compound selected between magnesium carbonate and basic magnesium carbonate. Water extracted from a molding formed by the compound has small pH changes after gamma-ray irradiation and the molding consumes little amount of potassium permanganate, so that the molding is adaptable to all kinds of specifications. In this case, the goal effect of restraining the pH fluctuations of the extract water after gamma-rays irradiation may be smaller when the inorganic compounds are less than 0.1 parts by weight, while the pH fluctuations may be greater by the basicity of the inorganic compounds when more than 2.0 parts.
Patent JP-H1075801-A (JP)
Title: Simple footware
Inventor: KAWAHIGASHI TOKUYUKI
IPC: A43B17/18
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide footwares which enable altering of specifications thereof while securing a midsole material without deviation by allowing a user to change the midsole easily. SOLUTION: In the simple footwares, a midsole material 3A is fitted into a recess part 9 formed in the top surface of a sole part body 2. A planner fastener 11 is mounted each on the bottom surface of the recess part 9 and the undersurface of the midsole material 3A and the planar fasteners 11 and 11 are engaged with each other to temporarily retain the midsole 3A. The midsole material 3A herein used is obtained by employing a natural material such as bamboo, that 3B having numerous protruded parts for stimulating meridian points, or those using other various material.
Patent JP-S6295151-A (JP)
Inventor: SHIODE HIDEKI
IPC: B02C23/00
Filed: 1985-10-22
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-H03100352-A (JP)
Title: Control device of engine
Inventor: SHIRAISHI TORU
IPC: F02D35/00
Filed: 1989-09-13
Abstract: PURPOSE:To decrease a number of sensor by mounting the plurality of knocking sensors, in which a plurality of cylinders are arranged in three rows of cylinder blocks, radially to the side wall center block of right and left banks with almost the center of the center block serving as a symmetrical point. CONSTITUTION:In a 12-cylinder engine, cylinders 10a to 10l are arranged in three rows to constituted cylinder blocks 60L, 60R, 60C of right, left and center banks, and knocking sensors are radially provided with the knocking sensor 35a in a side wall of the cylinder 10i in the left block 60L and the knocking sensor 35b in a side wall of the cylinder 10e in the right block 60R, with almost the center of the center block 60C serving as a symmetrical point. Knocking is detected with the knocking sensor 35a for the cylinders 10c, 10f, 10g, 10i, 10j, 10l and the knocking sensor 35b for the rest of the cylinders. In this way, knocking generated in the 12 cylinders can be detected only by two knocking sensors without deteriorating accuracy.
Patent JP-H0792100-A (JP)
Title: Method for inspecting surface
Inventor: NIIHARA YOSHIMI
IPC: G06T7/00
Filed: 1993-09-22
Abstract: PURPOSE:To precisely and automatically mask an non-inspecting area in a light receiving image to perform a surface inspection, even when a camera and a subject to be inspected are relatively slipped to each other in their positions. CONSTITUTION:An inspecting light is cast on a surface to be inspected, and the reflected light reflected by the surface is received to form a light receipt image. The light receipt image is binarized by adding 0 to an non-inspecting area 6 corresponding to a bolt hole, etc., in the light receipt image according to a value based on the image data, for example, luminance, and a value other than 0 to an inspecting area 30 other than the non-inspecting area, a masking processing of multiplying the binarized image with the light receipt image to zero the image data of the non-inspecting area 6 is carried out, and the masking image is image-processed to inspect the surface to be inspected.
Patent JP-H0959085-A (JP)
Title: Growing of single crystal and single crystal growing apparatus
Inventor: OKAMOTO ATSUHITO
IPC: C30B29/36
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing high quality single crystal with high uniformity in longitudinal direction and diametrical direction. SOLUTION: A heat-radiating unit 5 is arranged oppositely to the end face of a speed crystal 3 and parallel to the end face. Growth of single crystal is carried out while relatively moving the seed crystal 3 so that a distance between growth end face of single crystal grown on the seed crystal 3 and the surface of the opposed heat radiating unit 5 becomes always constant. The in-plane temperature of growth end face is kept uniform and constant by uniformly heating the seed crystal 3 by the heat radiating unit 5 and keeping distance between the growth end face and the heat radiating unit 5 constant to provide the objective homogeneous single crystal.
Patent JP-S6287557-A (JP)
Title: Novel 5 aminopentanenitrile derivative
Inventor: JIRUBEERU RUGUNIEERU
IPC: C07C255/36
Filed: 1986-10-03
Abstract: 5-aminopentanenitrile compounds of the formula:   <IMAGE>   in which: Ar represents   <IMAGE>   in which: R1 is hydrogen, halogen trifluoromethyl or C1-C5-alkoxy, and R2 and R3, which are identical or different, each are hydrogen or C1-C5-alkoxy or together form -O-CH=CH-O- or -O-CH2-O-; or together form with the phenyl ring to which they are bound a benzoxazolyl, benzothiazolyl, benzothiadiazolyl or quinolyl radical; R is C3-C15-alkyl or   <IMAGE> in which: X is S or SO2 and Z is hydrogen, chlorine or C1-C5-alkyl or C1-C5-alkoxy; R' is C1-C5-alkyl, and Ar' represents   <IMAGE>   in which: R'1 is C1-C5-alkyl and R'2 is hydrogen or C1-C4-alkyl; and moreover when R is    <IMAGE>  Ar' may be   <IMAGE>   in which Y is C1-C5 alkoxy and Y' is hydrogen or C1-C5 alkoxy These compounds (I), and physiologically tolerable acid salts thereof may be used as medicines especially in the treatment of disorders requiring modulators of transmembrane and intracellular movements of calcium.