baber/WOPTO huggingface dataset:
Patent JP-S60222629-A (JP)
Inventor: KURAUSU FURUBESHIYU
IPC: F16D13/71
Filed: 1985-02-27
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-H05204237-A (JP)
Title: Developing device
Inventor: SUGANO MAKOTO
IPC: G03G15/08
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a developing device in which the electrostatically charged amount of toner is controlled to be nearly constant and stable development without lowering density is executed as a developing device in which two- component developer constituted by mixing magnetic carrier and non-magnetic carrier is used and the toner is transferred on an electrostatic latent image from a toner carrier rotating in a state where the non-magnetic toner is attached so as to visualize the image. CONSTITUTION:The toner carrier 2 is arranged to be opposed to a developer carrier 4 which supplies only the non-magnetic toner of the two-component developer to the toner carrier and an electrostatic latent image holding body 11 where the electrostatic latent image is formed on its surface 11 at different positions, and a corotron 9 opposed to the toner carrier is provided on a downstream side from the opposed position to the developer carrier 4 in the revolving direction of the toner carrier 2. It is conceivable to provide an elastic member which abuts on the toner carrier instead of the corotron 9. Thus, the electrostatically charged amount of the toner is controlled to be nearly constant and stable toner cloud is formed in a developing area.
Patent JP-H08233864-A (JP)
Title: Electric amount measuring apparatus
Inventor: SATO KENICHI
IPC: G01R15/20
Filed: 1995-02-24
Abstract: PURPOSE: To easily position a Hall element for converting a magnetic field to a voltage at the magnetic gap of a magnetic core for generating the field according to a current supplied to a coil. CONSTITUTION: A small-sized board 29 fixed with a Hall element 27 is engaged fixedly within the magnetic gap 24 of a magnetic core 23, and the core 23 and the board 29 are fixed on an electric circuit board 25 in this state. The element 27 is disposed at a specified position in the gap 24 in the state that the board 29 is fixed to the core 23.
Patent JP-H05205558-A (JP)
Title: Light emitting button assembly
Inventor: SATO AKIRA
IPC: H01H9/16
Filed: 1992-01-29
Abstract: PURPOSE:To enable a switch operation indication to be clearly recognized, size to be small as a whole, and assembly to be easy by lightening directly the button of a light emitting button assembly having plural buttons. CONSTITUTION:A light emitting button assembly 10 is composed of plural chip type light emitting elements 18 connected crossing over to plural conductive reed pieces 16 and lead-through conductive reed pieces 24 connected integrally to common terminals 14, 14', and transparent button main bodies 20 molded so as to embed respectively the light emitting elements 18. The button assembly 10 is combined with switch main bodies so that the common terminals 14, 14' and the terminal portions 24a of the reed pieces 24 engage with the circuit pattern of a printed circuit board, and the respective button main bodies 20 engage with the push-button type switch main bodies on the printed circuit board, and a switch board is assembled.
Patent JP-H06233600-A (JP)
Title: Field circuit of alternator
Inventor: SHIGA SATORU
IPC: H02P9/30
Filed: 1993-02-02
Abstract: PURPOSE:To see that the current more than rated value does not flow to the thyristor of a field circuit at short circuit of a thyristor excitation system generator. CONSTITUTION:A commutation diode 12 connected to the same polarity as a thyristor 3 is provided, in parallel with the thyristor 3 between the terminals of the field winding 2 of an alteruator 1 which has a field circuit for converting the AC power of a three-phase transformer 4 into DC power through a thyristor 3 and exciting the field winding by this DC power. Furthermore, at short circuit of the alternator 1, a commutation diode is commutated by the voltage induced in the field winding 2 by the armature reaction of the alternator 1, and a current over rated value does not flow to the thyristor 3, so an economical field circuit can be obtained.
Patent JP-S58154790-A (JP)
Title: Manufacture of coke
Inventor: YAMAGUCHI TOKUJI
IPC: C10B57/00
Filed: 1982-03-10
Abstract: PURPOSE:To sufficiently combine coke particles with each other even at a low temp.-increase rate in the middle of a coke oven and to manufacture high- strength coke of large particle size, by increasing packing density. CONSTITUTION:Feed coal is charged in a carbonization chamber of a coke oven at a packing density of from 0.74t/m<3>-0.90t/m<3>. Then flue gas temp. is kept at a temp. of from 800-1,100 deg.C for 12-16hr. The flue gas temp. is further increased to at least 1,100 deg.C at an increased temp. rate to accelerate carbonization in the middle of the carbonization chamber. Thus highly compacted coke is manufactured and large lump coke with little crack is obtd. In addition, DI<150>50 is remarkably increased, which is effective for preventing the coke from being finely divided in a blast furnace and contributes to stable operation of the blast furnace.
Patent JP-S59166417-A (JP)
Title: Teeth of saw and manufacture thereof
Inventor: IERUKU KURUMAN
IPC: B23D61/14
Filed: 1984-03-01
Abstract: A saw blade exhibits a foundation (1) of spring steel, which exhibits along one edge projections (3), each separated by a chip space (2), each carrying a seat (4) each for a cutting material plate (6, 6') and each forming a tooth back (5). The cutting material plates (6, 6') exhibit a cutting edge and a true rake (7) and are arranged at an effective rake angle ( gamma ), while each two adjacent cutting material plates (6, 6') form a pitch (t) with the mutual interval of their cutting edges and/or cutting tips. The cutting material plates (6, 6') are attached with varying pitch (t) and with varying effective rake angle ( gamma ).
Patent JP-S59165805-A (JP)
Title: Turbine controller
Inventor: KAWAI TAKUMI
IPC: F01D17/00
Filed: 1983-03-09
Abstract: PURPOSE:To prevent erroneous operation of a control circuit and improve reliability by making a turbine speed controlling circuit into triple constitution and providing a self-diagnosis function. CONSTITUTION:The actual speed signals F1-F3 detected by three electromagnetic pick-ups of a turbine are converted into DC voltages V1-V3 by three F/V conversion circuits FV1-FV3 and input into low-value selecting circuits LVG1- LVG3, and the outputs of said circuits are input into a high-value selecting circuit HVG1, and the output of said circuit is compared with the set signal Vs of a setting circuit P, and then calculation and amplification are performed in a control circuit CTR, and then a speed control signal Vepsilon is taken-out. A high- value selecting circuit HVG2 is installed for back-up use. Therefore, even if one among the pick-ups is damaged, switching to a back-up system is carried-out, and generation of trip is prevented. Further, the voltages V1-V3 are monitored through a deflection detecting circuit and a logic circuit, and the wrong system is cut-off by relays RY1-RY3.
Patent JP-H10241355-A (JP)
Title: Synchronous semiconductor memory
Inventor: SAWADA SEIJI
IPC: G11C11/401
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To surely perform initial setting of all inside circuits at a normal voltage level after a power source is inputted by generating an internal clock signal at the time of activating a power-on reset period regulating signal and stopping the generation of the internal clock under the inactive state of the inside circuits and also at the time when a reset period is completed. SOLUTION: When the power source is inputted, a power-on reset signal/POR is activated by a power source input detecting circuit 102, and the reset period regulating signal RAR as an output of a latch circuit 104 is activated during a period until a prescribed operation mode specifying signal ϕmode is given. An internal clock intCLK is passed by a sequential clock circuit 130 in receipt of a clock enable signal CLKEN during an active period of the reset period regulating signal RAR, and a signal ϕCLK is supplied to sequential control circuit. Thus, at the time of initializing operation, circuits to be operated in synchronization with the internal clock signal can surely be operated, and at least circuits to receive this internal clock can be initialized.
Patent JP-S51113418-A (JP)
Title: Line printer
Inventor: TORII MICHINORI
IPC: H02K25/00
Filed: 1975-03-28
Abstract: PURPOSE: This is a small-sized and simple structure line printer for high speed power reduction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02215590-A (JP)
Title: Hot melt ink
Inventor: MARUYAMA YAEKO
IPC: C09D11/02
Filed: 1989-02-17
Abstract: PURPOSE:To conduct a gradation expression with superior reproducibility at the time of thermal transfer by a method wherein a hot melt ink applied on a substrate contains at least one set of binders which are not uniformly compatible with each other to form a finely separate pattern on and/or in an ink layer. CONSTITUTION:A hot melt ink contains at least one set of binders which are incompatible with each other. The binders which are incompatible with each other contained in the hot melt ink produce a separate pattern on a part 211. The part 211 contains a larger amount of a colorant than a part 213. Alternatively, only the part 211 may contain a colorant, and the part 213 may contain no colorant at all. As a polymer allowed to be used for the thermal transfer ink, an ethylene-vinyl acetate copolymer, an ethylene-ethylacrylate copolymer acrylic resin, a polyurethane, a polyvinyl acetal, a polyamide, an epoxy resin, a vinyl acetate resin, and a vinyl chloride resin are exemplified. As a wax, a montan wax, an alcohol wax, a synthetic oxide wax, an alpha-olefin/maleic anhydride copolymer, an animal or vegetable wax, and a lanolin are exemplified.
Patent JP-H09214411-A (JP)
Title: Radio transmitter-receiver of non-regenerative relay system
Inventor: SOEDA YUICHI
IPC: H04B7/15
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a radio transmitter-receiver compensating adjacent channel pass interference with a simple configuration in microwave communication for non-regenerative relay. SOLUTION: A reception RF signal received by a reception antenna 1 is branched for each reception channel and converted into an IF signal by reception mixers 5, 6. The converted IF signal is distributed into three by hybrids 20, 30 and each own carrier is extracted by narrow band pass filters 21-23, 31-33. Each own carrier to be extracted is synthesized and since adjacent carrier component is sufficiently suppressed by the narrow band pass filters, each carrier is sent to a succeeding station without being affected by an interference wave of its own carrier passing through an adjacent system.
Patent JP-H11238739-A (JP)
Title: Heterojunction bipolar transistor and its manufacture
Inventor: KISHIMOTO KATSUHIKO
IPC: H01L29/73
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction type bipolar transistor which has little variations in a base mesa step and is capable of improving yield. SOLUTION: This transistor is constituted by stacking an emitter layer 105, which comprises an n<+> -GaAs subcollector layer 102, an n-GaAs collector layer 103, a P<+> -GaAs based layer 104 and an n-InGaP, and a cap layer 106. In this case, a Si-doped n-Inx Ga1-x P layer 110 (mixed crystal ratio of In: x=0.474, Si doping concentration: 1×10<18> cm<-3> ), which is to become an etching stopper layer, having a film thickness of 10 nm, is inserted between the subcollector layer 102 and the collector layer 103.
Patent JP-H01212457-A (JP)
Title: Thin film hybrid ic device and manufacture thereof
Inventor: YAMAMOTO MASUMI
IPC: H01L27/06
Filed: 1988-02-20
Abstract: PURPOSE:To dispense with a bonding and to make it possible to obtain easily a thin film hybrid IC device by a method wherein a thin film resistor and an active element part consisting of a thin film amorphous semiconductor are formed on the same substrate. CONSTITUTION:A resistor thin film 2 is obtained by a method wherein more than the half surface of the upper surface of a substrate 1 is shielded with a mask 3, and thereafter, a zirconium nitride film is formed on the upper surface on a side that is not shielded with the mask 3, of the substrate 1 by a sputtering method or the like. Then, after the mask 3 is moved to shield the surface of the film 2, an amorphous Si film 4 is laminatedly formed on other almost half surface of the upper surface of the substrate 1 by a plasma CVD method or the like. Then, electrodes 5a-5c are formed on the upper surfaces of the films 2 and 4, and moreover, an electrode 7 is formed through an insulating film 6. Thereby, a bonding becomes unnecessary and the formation of a thin film hybrid IC device is facilitated.
Patent JP-H01214553-A (JP)
Title: Sheet carrying device
Inventor: MARUYAMA HIROYOSHI
IPC: G03G15/00
Filed: 1988-02-20
Abstract: PURPOSE:To make it possible to carry stable without reducing curvature of a guide path, while make it easy to dispose jam by forming appointed guide path in usual condition with a moving member provided in the neighborhood of a feed sending device for a U-turn guide path. CONSTITUTION:When a paper feeding roller 2 is rotated, forms S stored in a cassette 1 are separated only the upmost one with a separating claw 17 for sending the form to a U-turn guide path 3. Standing on the position positioned with a stopper 5a, a moving member 5 forms an appointed guide path A together with a turnable member side guide piece 22 to carry forms stably in relatively large curvature. Next, if paper clogging occurs while forms are carried, a movable member 21 is opened and clogged paper is taken out from the open top portion when paper is clogged at the top portion of the U-turn guide path 3. Again, when paper clogging exists on introducing part from a feed sending device 2, the moving member 5 is sunk into a guide piece 19a with hand, and clogged paper is taken out in gotten wide space B. Further, the moving member 5 automatically returns to the original position after disposition of paper clogging.
Patent JP-H05229434-A (JP)
Title: Simulation system for arranging train operation
Inventor: ASUKA AKIRA
IPC: B61L27/00
Filed: 1992-02-25
Abstract: PURPOSE:To perform simulation which covers a plane crossing for train operation in a train operation arranging expert system. CONSTITUTION:In performing train operation simulation, when there are stations S1, S2, S3, S4, S5 and the station S3 includes a plane crossing, (S1, S2), S3 and (S4, S5) are grouped and (S1, S2) and (S4, S5) have way-up and way-down split lines, respectively. To consider the plane crossing for the S3, the second means are provided to perform simulation while covering a simulation status for the way-up and way-down lines. The first means is provided for other groups to get the whole simulation successfully.
Patent JP-2000235455-A (JP)
Title: Synchronous reproduction method by structural recording of operation history and recording medium for recording operation history synchronous reproduction program of operation extracting terminal and operation reproducing terminal
Inventor: KURAHASHI TOSHIYUKI
IPC: G06F3/038
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the same result at the time of reproducing the movement of a mouse operated by an operator with another terminal afterwards. SOLUTION: Input events generated as the result of an operation operated by an operator are extracted as operation information, and result events generated as the result of the input events are extracted by an operation extracting terminal 10. Then, each input event is time-sequentially recorded in an operation history 20 according to the order of the extraction, and the set of the result events generated as the result of each input event is recorded so as to be structurally specified for each input event in the operation history 20.  An operation reproducing terminal 30 extracts and generates the input events time-sequentially recorded in the operation history 20, and extracts and reproduces the input events the next time after the result events stored in the operation history 20 corresponding to the input events reproduced just before are generated on the operation reproducing terminal 30.
Patent JP-H05235461-A (JP)
Title: Optical transmitter/receiver
Inventor: HAKOMORI KATSUHIKO
IPC: H04B10/50
Filed: 1992-02-25
Abstract: PURPOSE:To ensure introduction of an economical optical technique into a subscriber's system by constructing a simplified optical transmitter/receiver which commonly employs a laser diode for both light emitting device and optical detector device without deterioration of a minimum reception level caused by a dark current. CONSTITUTION:In an optical transmitter/receiver which employs a laser diode 4 as a light emitting device and an optical detector device, upon reception the operating point of the laser diode is forcedly set to a zero bias by monitoring input voltage to a preamplifier 2 through a voltage follower 3. Particularly, in the case where an increase of a transmission output is desired, a transmission switch SW3 is so constructed that a portion of the laser diode where the anode of the same is grounded upon transmission is replaced with a diode.
Patent JP-S61199058-A (JP)
Title: Production of strand element wire insulating material
Inventor: NAGAOKA SHIROO
IPC: C22F1/08
Filed: 1985-02-27
Abstract: PURPOSE:To form a dense and uniform oxide film on the element wire surface and to obtain an element wire insulating material having superior characteristics easily in a short time, by immersing a copper strand wire conductor in an aqueous solution of surface active agent and then heating it under an ammoniac atmosphere. CONSTITUTION:The strand insulated conductor 1 is immersed in the aqueous solution of surface active agent such as dioctyl sulfosuccinate or the like, which is maintained at about 80-90 deg.C atmospheric temp. for >= about 2.5hr, especially >=about 4hr, in a heating vessel 2 having hermetically sealed structure containing, e.g., about 0.5-5% aqueous ammonia 3. By this oxidation treatment, an insulating film mainly composed of cupric oxide, excellent in insulating characteristics, is formed on the element wire surface. It is desirable that the concentration of the aqueous solution of surface active agent is about 0.1-1.0% and it is also preferable to use, as the aqueous solution of surface active agent, an aqueous ammonia in which the surface active agent is dissolved.
Patent JP-S56134076-A (JP)
Title: Detecting method for welding state
Inventor: FUJITA TSUTOMU
IPC: B23K9/095
Filed: 1980-03-25
Abstract: PURPOSE:To obtain arc length and core wire projecting size from the scanning lines corresponding to video and perform welding of high quality by installing a television camera in such a manner that the horizontal scanning lines intersects orthogonally with the groove and monitoring the welding arc from oblique upper place. CONSTITUTION:The video signal of a TV camera 7 which monitors a welding arc part 6 is integrated within one horizontal scanning period, and is converted to integrated value series relating to scanning line numbers and the integrated value series are processed, whereby apparent arc length L1 and welding core wire projecting size L2 are detected from the scanning line numbers a-f corresponding to the bottom end of a welding core wire 5 and the bottom end of an arc part 6, and the true arc length l1 and true welding core wire projecting size l2 are accurately obtained.
Patent JP-H09226123-A (JP)
Title: Deformable member for emitting ink and image recorder
Inventor: SAGAWA SHIMIZU
IPC: B41J2/055
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a deformable member for ink emission which emits ink droplets without a nozzle and heater, and an image recorder which forms an image by using the ink-emitting deformable member. SOLUTION: An ink droplet 6 is emitted by using the stretch and flexure of a deformable, flexible member 4 whose ink-emitting part is in the form of a recess. The flexible member 4 supplies and holds ink 2 when it has a flexed shape as illustrated in (A), and emits the ink droplet 6 when it is deformed by driving elements 3 from the flexed shape to a stretched shape as illustrated in (B), thereby forming an image onto a medium 5 to be recorded. The flexible member 4 are attached to the two driving elements which are horizontally driven in opposite directions to each other, and it is supplied with the ink from an ink reservoir 1.
Patent JP-S58155821-A (JP)
Inventor: TAGA KIICHI
IPC: A47J27/00
Filed: 1982-03-10
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-H02217801-A (JP)
Title: Optical element consisting of multilayered films of curved type
Inventor: TANAKA HIROBUMI
IPC: G02B6/44
Filed: 1989-02-17
Abstract: PURPOSE:To obtain the optical element consisting of multilayered films of a curved type which can accurately condense and spectrally split light by periodically laminating plural metals on a substrate in such a manner that the laminated surfaces thereof respectively have a recessed shape, thereby constituting the curved type crystal without exerting force thereto from the outside. CONSTITUTION:The plural metals 1a to 1d are periodically laminated on the substrate 2 in such a manner that the laminated surfaces thereof respectively have the recessed shape. The materials are iron for, for example, the 1st layer 1a and the 3rd layer 1c and magnesium for the 2nd layer 1b and the 4th layer 1d. The 2nd layer 1b to the 4th layer 1d are uniformly constituted to about 10Angstrom  layer thickness. The 1st layer 1a is so formed to the recessed shape on the substrate 2 as to constitute the recessed shape of the laminated surfaces of the 2nd layer 1b to the 4th layer 1d. Only the waves meeting Bragg conditions receive diffraction when an X-ray having a certain angle of diversion is made incident to this optical element. Since the laminated surfaces are curved to the recessed shape, the beam of the X-ray after receiving the diffraction is eventually stopped down. The optical element of the curved type is constituted in this way without keeping the pressure to be applied from the outside and the optical element consisting of the multilayered films of the curved type which can be improved in the accuracy is obtd.
Patent JP-S57155331-A (JP)
Title: Production of tungsten wire
Inventor: ITOU MASAMI
IPC: B21C9/00
Filed: 1981-03-19
Abstract: PURPOSE: To stabilize drawing and to lower the rejection rate of the product by a method wherein a wire material of a specified draft based on the state at the time of the final recrystallizing treatment is subjected to a heating treatment in an oxidizing atmosphere, in annealing a drawn tungsten wire.  
     CONSTITUTION: When wire-drawing a compression-worked tungsten wire material, a heating treatment is conducted in air at the stage of wire of a draft of not higher than 97%, preferably 90W97%, based on the state at the time of the final recrystallizing treatment. The heaing treatment is preferably conducted at  1,200W1,400°C for about 3W20sec. Since internal stress is removed and an oxide film is formed on the surface of the tungsten wire by annealing in air, the wire can be directly fed to a lubricant coating process as it is. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58156605-A (JP)
Inventor: FURUISHI YOSHIO
IPC: E01D19/04
Filed: 1982-03-11
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。