baber/WOPTO huggingface dataset:
Patent JP-H0396238-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOMON MASAYUKI
IPC: H01L29/732
Filed: 1989-09-08
Abstract: PURPOSE:To reduce a chip size by providing a high resistance P-type semiconductor layer on a predetermined part of the surface of a low resistance N-type semiconductor substrate, and supplying most positive power source from a power source supply pattern on the back surface of the substrate to power source wirings on the surface of the chip through a part not provided with the P-type layer. CONSTITUTION:In a LSI chip of a structure in which a high resistance P-type semiconductor layer 2 is provided on a predetermined part of the surface of a low resistance N-type semiconductor substrate 1, an active element 15 is formed on the layer 2, and a power source supply pattern 14 in which most positive power source is supplied is formed on the back surface of the substrate 1, power source from the pattern 14 is supplied to the power source wirings on the surface of the chip though a part not provided with the layer 2. For example, a positive power source Vcc is supplied directly to the power source supply pattern 14, the Vcc is transmitted from the pattern 14 sequentially through the substrate 1, a N<+> type buried layer 3b and a N<+> type region 5b to a Vcc output electrode 11. The Vcc is supplied from the electrode 11 to the power source wirings on the surface of the chip to operate the chip.
Patent JP-H0576156-A (JP)
Title: Device for detecting short-circuit across field winding layers
Inventor: YANATORI TAKESHI
IPC: G01R31/06
Filed: 1991-09-13
Abstract: PURPOSE:To provide a field winding layer short device wherein a detecting probe is surely mounted and fixed and its mounting position can be confirmed, with a rotor easily extractable and reinsertable, in a field winding layer short test for a generator under continuous operation. CONSTITUTION:A detecting probe 3 with a built-in pickup coil is set up adjacently to an external peripheral surface of a rotor 1 and further movably in a radial direction through ventilating ducts 4 of a stator core 2, in an air gap formed between the rotor 1 and the stator core 2.
Patent JP-S60125271-A (JP)
Title: Color changing method of painting robot and quick joint valve
Inventor: HORI MASARU
IPC: B05C11/08
Filed: 1983-12-13
Abstract: PURPOSE:To reduce the loss of a residual paint and the use amount of a washing solution, by remarkably shortening the length of a hose for communicating the male side check valve arranged to the leading end of a robot arm and a spray gun. CONSTITUTION:A male side check valve 9 is attached to the leading end of a robot arm 1 by a bracket 21 and a spray gun 2 is attached in close vicinity of male side check valve 9 through a bracket 21 while the male side check valve 9 and the spray gun 2 are communicated with a short hose 10. By this method, the loss of a residual paint and the use amount of a washing solution are reduced markedly and expense is conserved.
Patent JP-H0898293-A (JP)
Title: Loudspeaker device
Inventor: TAKIZAWA TOSHIHIDE
IPC: H04R1/28
Filed: 1994-09-28
Abstract: PURPOSE: To provide a loudspeaker device by which a low cost by the reduction of man-hours and stable performance by excluding air leakage can be attained as the loudspeaker device used in various kinds of acoustic equipment. CONSTITUTION: An input cord 2 connected to a loudspeaker 1 is drawn out to the front side of the loudspeaker 1 via a notched part 5 provided on a part of the outer periphery of the frame 4 of the loudspeaker 1. In this way, it is possible to dispense with the wiring of the input cord 2 in the inside of a loudspeaker box 3 and to attain the reduction of man-hours.
Patent JP-H0285393-A (JP)
Title: Zinc alloy electroplated steel sheet having superior powdering and cratering resistance
Inventor: KYONO KAZUAKI
IPC: C25D5/26
Filed: 1988-09-20
Abstract: PURPOSE:To produce a steel sheet having superior suitability to phosphating, superior cratering and powdering resistances by electroplating at least one side of a steel sheet with a Zn-Fe or Zn-Ni alloy having a specified compsn. and by forming an Fe-P plating layer having a specified compsn. on the plated surface by electroplating. CONSTITUTION:A cold rolled steel sheet is cleaned by pretreatment such as electrolytic degreasing and pickling and at least one side of the steel sheet is electroplated with a Zn-Fe alloy consisting of 10-20wt.% Fe and the balance Zn or a Zn-Ni alloy consisting of 8-14wt.% Ni and the balance Zn. The plated surface is washed and electroplated with Fe contg. 0.003-0.5wt.% P to form a plating layer by 3g/m<2> to 1/3 of the coating weight of the Zn-Fe or Zn-Ni alloy plating layer. A surface-treated steel sheet having superior suitability to phosphating, superior cratering and powdering resistances as well as high corrosion resistance and suitable for an automobile is obtd.
Patent JP-S6390440-A (JP)
Title: Four-wheel drive device for vehicle
Inventor: MORISAWA KUNIO
IPC: B60K17/346
Filed: 1986-10-01
Abstract: PURPOSE:To eliminate such a problem that a vehicle becomes uncontrollable due to a slip, by decreasing the drive torque of a wheel having a less torque in accordance with a variation in the speed ratio of a continuously variable transmission. CONSTITUTION:Variable pulleys 56, 58 are composed of stationary rotors 62, 64 fixed respectively on input shaft and output shafts 46, 54, and movable rotors 66, 68 which are attached on the input and output shafts 46, 54, respectively, movably in the axial direction but unrotatably, relative to each other, about the shafts. Further, when the movable rotors 66, 68 are moved by hydraulic cylinders 70, 72, the engaging diameter of a transmission belt 60 is changed to change the speed ratio gamma of a CVT 14.
Patent JP-H0396087-A (JP)
Title: Semiconductor image pickup device
Inventor: HOSHI JUNICHI
IPC: H04N5/369
Filed: 1989-09-07
Abstract: PURPOSE:To improve reset characteristic and readout characteristic by grounding the emitter of a bipolar transistor, and setting a collector current as a current signal by connecting electrically the collector of the bipolar transistor to a signal conversion means. CONSTITUTION:The potential of a terminal phiVR is kept at GND, and a readout operation is performed. The readout operation is performed by accumulating an optical signal in a capacitor CL in form of electric charge, and outputting it to an output terminal in form of voltage. At such the case, the accumulation of the readout signal in the capacitor CL is performed by turning off an NMOS transistor MVC by applying a zero voltage on a terminal phiVC, and next, accumulating a base electric charge that is the optical signal in the capacitor CL by applying a positive voltage on the terminal phiVR and turning on an NPN bipolar transistor BP with the function of a capacitor COX. After that, the electric charge in the capacitor CL is outputted to the output terminal in form of voltage via a sense amplifier SA.
Patent JP-H1079556-A (JP)
Title: Electrode for light-emitting device
Inventor: YOSHIKAWA AKIHIKO
IPC: H01S5/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To lessen a contact resistance between a p-type contact layer and an electrode and to improve the electrode in electrical properties by a method, wherein ternary mixed crystal of ZnSTe is inserted between a p-type compound semiconductor and a metallic layer. SOLUTION: A ZnSTE ternary mixed crystal 6 is inserted between a p-type compound semiconductor 5 and a metal layer 7, and an electrode 8a is composed of the ZnSTE ternary mixed crystal 6 and the metal layer 7. For instance, an n-type clad layer 2, an active layer 3, a p-type clad layer 4, and a p-type ZnSe contact layer 5 are successively laminated on an n<+> -type GaAs or an n<+> -type NnSe substrate 1. An electrode 8a, composed of a p-type ZnSTe layer 6 and a metal layer 7, is formed on the contact layer 5. A lower electrode 9 is formed on the underside of the substrate 1. The p-type ZnSTe layer 6 is formed as thick as a few hundreds of Ås by an MBE method, and the metal layer 7 is formed as thick as 1000Å or so, through a resistance-heating evaporation method or the like and subjected to a heat treatment at a temperature of 100 to 300 deg.C, if necessary.
Patent JP-S60124725-A (JP)
Title: Data managing device
Inventor: OKAMURA MASABUMI
IPC: G11B20/10
Filed: 1983-12-12
Abstract: PURPOSE:To surely protect a program and a data by providing a flag subject to set processing when any of format processing data write/read processing is performed and inhibiting the format processing when the flag is set. CONSTITUTION:A disc flag of a RAM23 is reset at application of power, and the disc flag is set when the information to a flexible disc 32 to form newly an application program with the key input from a keyboard 2 is written and the information from the disc 32 to execute the program or for correction/addition is read. Since the key input is inhibited even the changeover switch is set to the job position and the set key is operated, the format processing by the execution. + key and the write key is inhibited. Thus, the destruction of program and data is avoided through the erroneous format processing so as to protect surely the program and data.
Patent JP-H04113374-A (JP)
Title: Development device
Inventor: ODA MASATAKA
IPC: G03G15/08
Filed: 1990-09-03
Abstract: PURPOSE:To secure stable picture quality and to prevent contamination due to the scattering of a developer by fixing the support shaft of a developing roller positioned on the most downstream side to a housing so that it can not move, supporting the support shaft of the other developing roller so that the shaft moves to and away from a photosensitive body, and energizing the support shaft to the photosensitive body by an energizing means. CONSTITUTION:The upper developing roller 4 is equipped with a gap adjusting roll 44, which has a diameter a little bit larger than that of a sleeve 42, at both ends of its support shaft 43. Further, the support shaft 43 is inserted into a hole 45 which is formed long in the front-rear direction in a housing side wall 21, supported so that the shaft moves to and away from the photosensitive body P, and energized by the spring 46 toward the photosensitive body P, thereby pressing the roll 44 against both end parts of the photosensitive body P. The lower developing roll 5, on the other hand, has both ends of its support shaft 53 fixed rotatably on the housing side wall 21. A gap adjusting roll 54 which has a diameter a little bit larger than that of the sleeve 52 is provided at both ends of the support shaft 53 and pressed against both end parts of the photosensitive body P by a spring fixed to an image formation device main body.
Patent JP-H0871653-A (JP)
Title: Bent width changing device of bending machine
Inventor: ISHIBASHI MIKIFUMI
IPC: B21D5/02
Filed: 1994-09-03
Abstract: PURPOSE: To provide a bent width changing device of a bending machine where a louver or an embossed part on a work can not be carelessly crushed, the strength of narrow-split dies is not deteriorated, and the device is advantageous in the cost aspect. CONSTITUTION: A reciprocally movable frame 16 is provided on a back part of a ram 4 In the longitudinal direction of this ram 4, and a corner block 12 and a narrow second intermediate split die 13 are axially held in a closely parallel manner to each other by a forward/backward rotary shaft 17 which is provided on this movable frame 16 and whose axis is arranged in the longitudinal direction of the ram. The corner block 12 and the second intermediate split die 13 are rotated forwardly downward from the waiting position in the rearward upper pat of a first intermediate split die 8, and the position of the front ends is freely switched to the working position on the same level as the front end of this first intermediate split die 8.
Patent JP-S59125506-A (JP)
Inventor: TAKAHASHI KIHEI
IPC: A44B19/42
Filed: 1982-12-28
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-S6476301-A (JP)
Title: Operator's console
Inventor: TAHIRA MAKOTO
IPC: G06F3/048
Filed: 1987-09-18
Abstract: PURPOSE:To facilitate the handling of an operator's console with no mistake by securing such a constitution where a locked touch operating unit is released just with a single touch and this release is confirmed by the change of a display symbol for execution of the following output operation of signals. CONSTITUTION:A touch operating unit 5 which is operated in two steps is usually locked and this lock is released with a single touch of a finger. This release is confirmed with change of symbols or colors. Thus an operating command is produced only when said touch operation is given within a fixed period of time. In other words, a symbol showing a locked state of the unit 5 is displayed among those display symbols 52 during the locked state and said displayed symbol is turned off when said locked state is released. Thus an operator can select a desired unit 5 with no mistake.
Patent JP-H0684473-A (JP)
Title: Microwave tube device
Inventor: YAMAGUCHI NAOAKI
IPC: H01P1/208
Filed: 1992-09-02
Abstract: PURPOSE:To provide a microwave tube device which is excellent in frequency passband characteristic and capable of effectively restraining a microwave discharge at the surface portion of its dielectric sealing window. CONSTITUTION:A microwave tube device has an irregularity 15 parallel to or almost parallel to the direction of the longer side 11a of a rectangular waveguide 11 and formed on at least one side of a dielectric sealing window 14 provided at the middle portion of a circular waveguide portion 12 of axial length about one times or more of the guide wavelength.
Patent JP-S61113703-A (JP)
Title: Production of pulverous powder
Inventor: KONDO HITOSHI
IPC: B22F9/12
Filed: 1984-11-09
Abstract: PURPOSE:To permit free control of the compsn. and grain size of metallic powder by regulating the partial pressure of a reactive gas and the pressure of mixed atmospheres in the stage of heating and evaporating a metal in the mixed atmosphere composed of the reactive gas and inert gas and drawing the metal in the form of the pulverous metal by a capturing plate. CONSTITUTION:A carbon electrode 16 and the metal to be pulverized (Si, Al, Fe, Mo, W, V, Cu, Ag, etc.) 22 are disposed to face each other in a hermetic vessel 11 and the water-cooled capturing plate 19 is placed in the upper part thereof. The inside of the vessel 11 is evacuated to a vacuum through a discharge port 12 and thereafter the reactive gas such as NH3, N2H4, CH4 or C2H2 is supplied therein through a leak valve 14 and the inert gas such as Ar or a He is supplied therein through a leak valve 14. Arc discharge is generated between the electrode 16 and the metal 22 to evaporate the metal 22. The metallic powder contg. the compd. with the reactive gas is solidified and stuck onto the plate 19 from which the metallic powder is recovered. The partial pressure of the reactive gas and the pressure of the mixed atmospheres composed of both gases are regulated in this stage, by which the metallaic powder having the desired ration with the compd. and grain size is freely obtd.
Patent JP-S61114203-A (JP)
Title: Production of composite film having antireflecting property
Inventor: SHIMOYAMA NAOKI
IPC: G02B1/04
Filed: 1984-11-09
Abstract: PURPOSE:To improve an effect for preventing a reflection, a surface hardness and a heat-resisting property of the titled film by coating a specific primer composition on a substrate and curing and then coating, and curing a specific coating composition on the obtd. coated substrate followed by forming an antireflective film composed of an inorg. substance thereon. CONSTITUTION:The primer composition composed of an acrylpolyol (hydroxyl value is 10-200, NCO/OH ratio is >=0.6) and a polyfunctional org. isocyanate. The primer composition is coated on the substrate and then is cured by thermally drying. The obtd. cured primer layer is coated and cured with a coating composition contg. an org. silicon compd. and/or its hydrate shown by the formula wherein R<1> and R<2> are each an alkyl, an alkenyl, an allyl group or a hydrocarbon residue having a halogen atom, an epoxy, an amino, a mercapto, a methacryloxy or a cyano group, R<3> is 1-8C an alkyl, an alkoxyalkyl, an acyl or a phenyl group, (a) and (b) are each 0 or 1. The antireflective film composed of the inorg. compd. is formed on the obtd. cured film.
Patent JP-H0683842-A (JP)
Title: Book managing device
Inventor: MASUI TOSHIYUKI
IPC: G06F17/30
Filed: 1992-09-03
Abstract: PURPOSE:To enable exact management and to provide the various kinds of retrieval information concerning a retrieving book by exchanging information between data storage parts each other and managing a managing object based on managing information. CONSTITUTION:The data storage part is composed of an IC card 2 or the like loading a microprocessor and registers the required managing information concerning the book inside. Only when the book provided with the IC card 2 is set at a prescribed position on a book shelf 1, namely, at a position where the connecting part of the IC card 2 and a data bus 3 are suitably linked, it is regarded each IC card 2 is linked with the data bus 3, and the information can be exchanged with the IC card 2 mounted at the other book as well. Concerning a method for connection to the data bus 3, a connector is provided at each IC card 2 and linked with the bus. Otherwise, it is connected to the data bus with no contact by using radio or magneticism. Further, the data bus 3 is not used at all but a communicating function is added, and the information is exchanged by radio communication or optical communication.
Patent JP-S6293617-A (JP)
Title: Running guidance apparatus for vehicle
Inventor: SHOJI FUTOSHI
IPC: G08G1/137
Filed: 1985-10-21
Abstract: PURPOSE:To enable a driver to certainly confirm a crossing or a traffic lane, by preliminarily storing the traffic lane indicating mark of a predetermined crossing in a memory means and displaying the traffic lane indicating mark when a vehicle approaches said crossing. CONSTITUTION:The map of a vehicle running area and information necessary for running guidance such as the traffic lane indicating mark classified by an advance direction in this side of each of a plurality of crossings on the map are preliminarily stored in a memory means 11 like a compact disk. Said stored informations and the present position information obtained from a present position recognizing apparatus 6 are taken in a control circuit 1 to perform predetermined calculation. When it is detected that the vehicle has approached one of the predetermined crossings, a destination indicating mark or traffic lane indicating mark classified by the advance direction preliminarily stored in the memory means 11 is displayed on a displayed device 13 by a display control circuit 12.
Patent JP-H0897579-A (JP)
Title: Printed wiring board for memory module
Inventor: SUGAWARA KENJI
IPC: H05K1/02
Filed: 1994-09-29
Abstract: PURPOSE: To reduce the cost and period required for manufacturing a printed wiring board for memory module and the administrative expense of the board after manufacture and, at the same time, to reduce the mounting area of a printed wiring board by eliminating wasteful areas from the board. CONSTITUTION: A dimension adjusting means composed of protruding sections 42 for adjusting dimensions protruded to prescribed positions of a notched section 41 is provided to an erroneous insertion preventing section 4. The depth of the section 41 is adjusted by cutting off part of the sections 42 in accordance with the power supply voltages used by memory modules. Therefore, a plurality of memory modules using different power supply voltages can be operated by one kind of power supply voltage only.
Patent JP-H04117115-A (JP)
Title: Fixed position stopping method for vehicle
Inventor: SHIBATA SHINJIRO
IPC: B60L15/40
Filed: 1990-09-04
Abstract: PURPOSE:To stop a vehicle at a fixed position by a method wherein the vehicle is reversed by a distance relevant to the number of pulses counted by a pulse counting means when the vehicle stops at a position ahead of a second traveling position. CONSTITUTION:A control section 62 begins to count the number of pulses provided from a pulse encoder 34 from a time point when a photosensor PS detects a fixed position striker ST2. Thus counted number of pulse is then checked against a reference number of pulse D2. If the former is higher, a control section 62 informs an abnormal operation. The control section 62 then compares the reference number of pulse D2 with the counted number of pulse thus deciding whether the stop position is ahead of a fixed position. If the reference number of pulse D2 is higher and the stop position is ahead of the fixed position, a driving circuit 60 is controlled to reverse a motor 20 so as to reverse a vehicle 3 which is subsequently stopped when the difference between the counted number of pulses and the number of pulsed corresponding to the reversed distance matches with the reference number of pulse D2.
Patent JP-S6295876-A (JP)
Title: Electrical memory
Inventor: YAMAMOTO MITSURU
IPC: H01L29/78
Filed: 1985-10-23
Abstract: PURPOSE:To obtain an electrical memory which has an easily manufacturable construction and can be rewritten by effectively using the voltage-current characteristic of a thin film which contains an organic charge mobile complex compound. CONSTITUTION:A film 33 of an organic charge mobile complex compound which has a current-voltage characteristic is provided between electrodes 31, 32 facing each other and an electric element C1 is formed. In order to record an 'L' state of logical value, at first, a write signal is set in an 'H' state and switching elements SW1, SW2 are turned ON. Under these conditions, if a read signal is set in the 'H' state, a switching element SW3 is turned ON and high voltage VB is applied to the film 33 and a resistance R1. The film 33 is switched from a high resistance state to a low resistance state, these states are stored and a recording operation is completed. This provides an electrical memory which has an easily manufacturable construction and an be rewritten.
Patent JP-H11184300-A (JP)
Title: Fixing device
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device provided with a peeling sheet made possible to perform the stable peeling without damaging an image, paper sheet and a fixing roll. SOLUTION: This fixing device is provided with the fixing roll 1 rotated in the direction of the arrow A, on a surface of which an elastic layer 3 is foamed, the pressure roll 6 rotated in the direction of the arrow B, while held in contact with the fixing roll 1, the peeling sheet 7 composed of plastic for peeling the paper sheet P allowed to pass through a nip part N from the fixing roll 1 surface provided on the downstream side than the nip part N in the rotary direction A, being held in contact with the fixing roll 1 surface by the end edge thereof.