baber/WOPTO huggingface dataset:
Patent JP-H0923005-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIMURA MASATOSHI
IPC: H01L21/8234
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To highly reliably form high-resistance areas the resistance values of which do not drop at parts of a gate electrode and source-drain areas in a semiconductor device in which silicide layers are formed on the gate electrode and source-drain areas by using a siliciding technology. SOLUTION: After a gate electrode 5 and source-drain areas 10 are formed and N and O ions are implanted into a prescribed area by using a resist mask 17, a Ti layer 11 is deposited on the entire surface and high-resistance Tix Ny Siz mixing layers 19 and a low-resistance TiSi2 layer 12 are respectively formed in prescribed areas on the electrode 5 and the source-drain areas 10 and on the other area by siliciding the Ti layer 11 by heat-treating the layer 11 in a self-aligning way.
Patent JP-H0516699-A (JP)
Title: Safety driving device
Inventor: MAEDA HIROYUKI
IPC: G01P15/00
Filed: 1991-07-11
Abstract: PURPOSE:To prevent accidents resulting from overspeed on curved roads. CONSTITUTION:The transverse acceleration gS of a vehicle is computed using a computing means 3 according to the angular velocity and speed of a vehicle detected by an angular velocity detection means 1 and a vehicle speed detection means 2, respectively, and the transverse acceleration gS is displayed in a display means 4. When the transverse acceleration gS is increased above a predetermined critical value, the vehicle is decelerated by a deceleration means 7 so as to prevent accidents resulting from overspeed during a turn.
Patent JP-H0836347-A (JP)
Title: Electrostatic photographic device
Inventor: YAMASHINA SUSUMU
IPC: G03G15/20
Filed: 1994-07-22
Abstract: PURPOSE:To prevent an image forming unit side from being thermally affected from a fixing device by communicating a duct composed of a partition plate provided between the image forming unit and the fixing device and the sidewall of the fixing device therewith, so as to forcibly exhaust air. CONSTITUTION:The duct 15 constituted by using the partition plate provided between the fixing device 8 and the image forming unit 1 and a part of the housing 12 of the fixing device 8 in common is provided. The duct 15 shields heat radiated from the fixing device 8 to the image forming unit 1. When the electrostatic photographic device works, the air in the fixing device 8 is sucked and discharged through a large number of air holes 17 provided on the sidewall 12a of the housing 12 by a discharge fan 16 provided on one side of the duct 15 and the air in a machine body flows into the fixing device 8 from the entrance 13 and exist 14 of the fixing device 8. Thus, the radiant heat from the fixing device 8 is prevented from directly acting on the unit 1 and hot air in the fixing device 8 and the air in the machine body are discharged by the duct 15, to prevent the heat from being shut in the machine body.
Patent JP-H112457-A (JP)
Title: Hot water heater equipped with solar hot water supply function
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a hot water heater equipped with a solar hot water supply function capable of securely detecting hunting due to a solar mixer in an early time, suppressing hunting, and preventing hot water supply characteristics from being deteriorated. SOLUTION: A hot water heater equipped with a solar hot water supply function is adapted such that solar warm water and tap water are mixed with a solar water mixer 61 at need, and are guided to a main hot water heater A equipped with a heat exchange can 10. In the hot water heater, there are provided controllers 30, 60 each judging that there is temperature hunting on warm water from the solar warm mixer 61 when temperature detection after water mixing is periodically performed, and detected mixed water temperature changes across an upper temperature zone from set mixed water temperature to predetermined upper limit temperature, or when the same changes across a lower temperature zone from the set mixed water temperature to predetermined lower limit temperature,  a predetermined number is counted up every time and a predetermined number is counted down each time predetermined time is elapsed, and when the total count number reaches a predetermined reference total count number or more.
Patent JP-S58144770-A (JP)
Title: Method and device for controlling stepping-motor of watch
Inventor: RUTSUIAANO ANTONIINI
IPC: G04C3/14
Filed: 1982-10-01
Abstract: The present invention concerns a method and a device for controlling a stepping motor of a timepiece, which permit the power of each drive pulse to be adapted to the value of the electromotive force (V) and/or the internal resistance (R*) of the power supply source (10). In accordance with the invention, at a given moment, a value of a chopping rate (Ha) is determined in dependence on the value of the electromotive force V and/or the internal resistance R* of the power supply source (10), said value being stored, and the chopping rate of each control pulse being adjusted to the stored value. The control device comprises means (13) for supplying a chopping signal (M) to a drive circuit (12) of the motor (11). The chopping rate is determined by information contained in a memory (14). The stored information is periodically corrected in dependence on the value of the electromotive force (V) and/or the internal resistance (R*) of the power supply source (10).
Patent JP-2000008913-A (JP)
Title: Variable mixture concentration distribution control method for spark-ignition engine
Inventor: MURAKAMI KENSUKE
IPC: F02D41/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To heighten efficiency in low load high operation in the frequency of use and to stratify the inside of a cylinder to reduce the discharge of soot and NOx in high load with an emission problem. SOLUTION: Mixture concentration distribution in a cylinder is adjusted according to engine load. In case of low load operation with little emission of NOx and soot, fuel is collected to the vicinity of a spark plug to stratify a mixture to attain high efficiency. In case of high load operation, fuel is made to flow so as to oppose a swirl during an air charging stroke. A mixture is therefore uniformed to suppress the emission of soot.
Patent JP-2001005280-A (JP)
Title: Developing device and image forming device
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To maintain the excellent quality, homogeneity and stability of an image over a long term by preventing the temperature rising of a developer carrier surface by providing a cooling means performing cooling by taking away frictional heat generated on the developer carrier surface at a developer eliminating means and a developer supplying means. SOLUTION: A toner supply roller 12 abuts on an upstream side in a rotating direction from the abutting part of the toner thinning blade 14 of a developing roller 11 by specified pressure, and is rotatably installed in the direction of an arrow (c), and has a function to cool the surface of the developer 11 and toner T. The toner supply roller 12 is constituted by forming a non-closed-cell foam elastic layer on the outer peripheral surface of a hollow cylindrical supporting member consisting of a porous member having communicative holes, and cooling air is supplied from both ends of the hollow part of the toner supply roller 12 by an air blowing fan.  The cooling air supplied is discharged from an outer peripheral surface by passing through the communicative holes of the hollow cylindrical supporting member and the non-closed-cell foam elastic layer, and cools the toner T on the surface of the developing roller 11 and in the periphery of the toner supply roller 12.
Patent JP-S6326662-A (JP)
Title: Photosensitive body and image forming method
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1986-07-21
Abstract: PURPOSE:To easily obtain a high-quality image at high speed without causing color slurring by forming a layer composed of plural kinds of color separating filters, and an insulating layer on the surface of a photoconductive layer, and incorporating a sensitizer and zinc oxide in the photoconductive layer. CONSTITUTION:The photoconductive layer 2 composed essentially of zinc oxide sensitized with a sensitizing dye as an electric charge generating material is formed on the conductive substrate 1. The insulating layer 3 is formed by attaching an insulating material of resins each colored with a different colorant for forming one of color separating filters (B, R, and G), respectively, to the layer 2 by means of printing, use of a photoresist, vapor deposition, or the like in a prescribed pattern, thus permitting plural color-separated latent images to be formed by image exposure in only one time, slurring of colors to be prevented, printability to be enhanced, spectral sensitivity distribution to be improved in a wide visible region, and high-quality multicolor images to be formed at high speed with a simple process.
Patent JP-S5795662-A (JP)
Title: Light gate array element
Inventor: OONO ISAMU
IPC: G02F1/05
Filed: 1980-12-04
Abstract: PURPOSE:To obtain a light gate array having no movable portion by a method wherein an electrode is arranged on the surface and back face of a substrate made of the material having a photoelectric effect and deflection faces perpendicular to each other is covered with a deflection plate. CONSTITUTION:A multiplicity of electrodes 21, 22... and 31, 32... are arranged in a predetermined pitch on the surface and backface of a substrate 1 having an electro- optical effect like a kele effect in a primary dimension. The substrate 1 is sandwithced through a matching layer 4 made of transparent Si rubber and a deflection plate 5 is arranged so that the deflection faces are perpendicular to each other. A potential is applied to the electrodes at a specified position proportional to the magnitude of a signal e applied to a drive circuit 6. A sheet-like light flux is irradiated from the backface along the longitudinal direction of the array. The light does not pass through when the voltage is a zero, but it advances foreward by turning the deflection face to which the voltage is applied. If the voltage is aplied to the electrode selected in response to the signal e, the light beam can be obtained from the position proportional to the input signal without using any movable portion. A stress to the substrate can be reduced and reflection losses be made less, thereby obtaining a large scale of elements and improving a light passing ratio.
Patent JP-S6328443-A (JP)
Title: Oil-in-water type emulsion composition
Inventor: MATSUDA HAKU
IPC: A61K8/00
Filed: 1986-07-21
Abstract: PURPOSE:To improve the emulsion stability and dispersion stability in a wide temp. range and to enhance the safety for the skin by incorporating the fine powder of an org. polymer having 0.01-1mum mean particle diameter to prepare the title oil-in-water type emulsion composition. CONSTITUTION:The fine powder having 0.01-1mum mean particle diameter of an org. polymer such as polymethyl methacrylate alkyl ester, polystyrene, a polystyrene derivative, and polyacrylonitrile is incorporated to prepare the oil-in-water type emulsion composition. The content of the org. polymer in the oil-in-water type emulsion composition is adjusted to 0.1-10wt%, or preferably to 0.5-5wt%. The oil used in food, paint, medicines, cosmetics, etc., can be generally used as the oil to be used in the oil-in-water type emulsion composition, and paraffin oil, hydrocarbons such as squalene, natural vegetable oil such as olive oil and soybean oil, etc., can be exemplified.
Patent JP-H0729674-A (JP)
Title: Electromagnetic cooking device
Inventor: AOKI MINORU
IPC: A47J36/02
Filed: 1993-07-12
Abstract: PURPOSE:To uniformly heat a heating part by supporting the bottom part of an nonmagnetic food vessel just above an electromagnetic cooker, generating an eddy current in an iron layer by the generated magnetic flux, and heating the heating part by the joule's heat. CONSTITUTION:Iron is flame-sprayed onto the part to be heated on the bottom part of a stainless steel pan 2' or an nonmagnetic food vessel 2 such as a synthetic resin lunch box to provide an iron layer 5. In the pan 2', the iron layer 5 is not provided in a part 7 making contact with a temperature sensor 6 and a side surface upper part 3'' because they require no heating. The bottom part is only the bottom surface 3 of the vessel 2 or the part extending from the bottom surface 3 to the lower side surface 3', and the wiring part 11 of an electromagnetic cooker 1 situated just under is curved into the bottom surface 3' according to the iron layer 5. The bottom part of the vessel 2 is supported just above the cooker 1, and the magnetic flux generated from the cooker 1 is passed through the iron layer 5 to generate an eddy current. Then, the part of the iron layer 5 is heated by the joule's heat by the eddy current, and the non-magnetic part having no iron layer 5 is not heated. Thus, uniform heating can be performed by providing rough and close spaces on the wiring part of the cooker 1.
Patent JP-H1075165-A (JP)
Title: Inturrupting circuit
Inventor: YABUKI MANABU
IPC: H03K17/725
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a transistor cascaded thyristor interrupting circuit in which currents are controlled by a transistor, the voltage is controlled by a thyistor, an interrupted voltage and a current are supplied to a load when switch control between a base pole and a gate pole is operated by using a residual charge inside the thyristor. SOLUTION: A transistor 1 and a thyristor 2 are cascaded, a self-bias resistance R1 is connected between a collector pole and a base pole, a switch circuit 3 is connected between a base pole and a gate pole, and a DC vibrating frequency voltage through the inertia motion of a load is supplied. The switch circuit 3 is driven, and a residual charge is generated inside the thyristor 2 by using high resistance of thyristor 2 and leakage current of the base of the transistor 1. When switch control between a base pole and a gate pole is operated by using a residual charge, the thyristor 2 is turned on by the connecting capacity of the switch circuit 3, a negative feedback capacity of the transistor 1 is supplied, base currents are allowed to flow, the transistor 1 is driven, and collector currents supply a holding current of the thyristor 2.
Patent JP-2001006088-A (JP)
Title: Monitor camera apparatus
Inventor: IYAMA MASARU
IPC: G08G1/04
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a monitor camera apparatus for remote monitoring using a communication line capable of speedily and easily performing operation for changing the position of a monitor camera. SOLUTION: This apparatus is provided with a camera attaching unit 11 arranging plural monitor cameras 11a in a polygonal structure so as to watch the periphery, a communication control circuit 12 for receiving a command for selecting any monitor camera from a distant place through a control signal line 2b, a selection control circuit 14 for interpreting the contents of the command and outputting a select signal and a video switch circuit 13 for extracting the video signal of the selected camera and sending it through a video signal line 2a and while using a pair of communication lines 2a and 2b, the desired video to be watched can be immediately sent out.
Patent JP-S5797362-A (JP)
Title: Thyristor chopper circuit
Inventor: NIIMI MASAYOSHI
IPC: H02M3/135
Filed: 1980-12-05
Abstract: PURPOSE:To prevent a vibration phenomenon occurred at the primary and secondary coils of a saturable current transformer by providing a vibration preventing circuit for preventing a reverse current of the coils by bypassing the secondary coil of the current trasformer. CONSTITUTION:A core 53 is saturated at the point C at the time t2, and a thyristor 4 is reversely biased by a commutation capacitor 6 and is thus interrupted. A current to a load 2 flows from a power source 1 through the secondary coil 52 and the capacitor 6, and when the voltage of the capacitor 6 becomes the power voltage, an inductive load current starts flowing through a diode 3. After electromagnetic energy of the saturated core 53 is transferred to the capacitor 6 and the resistor 9, it is regenerated in the amount corresponding to the quantity higher than the power voltage VB of the capacitor 6 to the power source 1 through the vibration preventing circuits 8, 9. At this time the core 53 is moved from the point C toward the load direction, and is set to the state before the point D. Accordingly, the capacitor voltage becomes VB at the time t3 when the thyristor 4 is conducted, thereby enabling the stable intermittent operation without vibration phenomenon.
Patent JP-2000005535-A (JP)
Title: Gas-liquid separator
Inventor: KAMATA TSUTOMU
IPC: B01D45/08
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To efficiently separate gas and liquid by conducting efficient liquefaction due to plane collision, neamely gas-liq. separation, and reducing the energy loss due to the subsequent change in flow direction. SOLUTION: A high-pressure air inlet 1a is provided to the lower part of the cylindrical vessel 1 having a hollow chamber inside and an air outlet 1b at the upper part, a spout-out guide member 41 with which the air supplied into the vessel 1 from the inlet 1a is collided to change the flow direction. The hollow chamber is divided into the upper and lower sections by providing a circular-sectioned receiving plate 31 having an opening in its center at the upper part of the hollow chamber. The upper hollow chamber divided by the receiving plate 31 is connected to the air outlet 1b, and an intermediate member 33 to divide the upper hollow chamber is provided above the receiving plate 31 to constitution the gas-liq. separator. The collision plane of the spout-out guide plate is curved in conformity with the inner wall face of the vessel 1 or inclined downward to expand the passage.
Patent JP-H0224488-A (JP)
Title: Block-cut type excavation
Inventor: SHINO KAZUMI
IPC: E21D9/10
Filed: 1988-07-12
Abstract: PURPOSE:To raise the efficiency of operation by a method in which the outer shell of tunnel is excavated, an auxiliary tunnel pit is excavated in the upper part, and the remaining ground inside of the outer shell is cut in a block form from the auxiliary pit by a bench-cut method and discharged to outside. CONSTITUTION:A high-pressure jet cutter 4 is set in a tunnel auxiliary pit 2 formed in the inside upper part of the outer shell 1 of tunnel excavated by an excavator in advance. The ground 3 is cut in a block form from the inlet side upper part of tunnel by using a high-pressure water jet 4a. The cut blocks 7 so formed are loaded on an unmanned cart 6 with a fork lift 5 and discharged to the outside of tunnel. The remaining ground 3 inside of the outer shell 1 can thus be easily and effectively excavated by even unmanned operation.
Patent JP-S6328729-A (JP)
Title: Control device for working vehicle
Inventor: TAKAYAMA AKIRA
IPC: B60K28/04
Filed: 1986-07-23
Abstract: PURPOSE:To prevent the restriction of the operation of external equipment even when a driver is temporarily judged to be a non-rider by judging the connection of a manual clutch in a PTO mode and non-ride condition for actuating a running restriction means. CONSTITUTION:An AND circuit 110 as a judging element outputs a running restriction signal (d), when a signal (c) is H in a PTO mode, a signal (b) is H with a clutch 28 connected and a non-ride signal (a) is H with a seat switch 24 OFF. As a result, an engine 16 stops. When a vehicle is operated in the PTO mode and the clutch 28 has been disengaged, the signal (b) turns into L. Therefore, the running restriction signal (d) as an output from the AND circuit 110 turns into L independent of turning the seat switch 24 ON and OFF, and the operation of the vehicle continues without any stop of the engine 16.
Patent JP-S6149045-A (JP)
Inventor: MATSUI HIROYUKI
IPC: E03D9/08
Filed: 1984-08-18
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-H0517065-A (JP)
Title: Printing device
Inventor: OISHI HARUMICHI
IPC: B65H31/38
Filed: 1991-07-12
Abstract: PURPOSE:To increase the paper accommodation faculty of a discharged paper stacker by stacking paper sheets in the normal state in the discharged paper stacker, as for a printing device, in particular, as for the improvement of the stacking of paper sheets accommodated in the discharged paper stacker. CONSTITUTION:A printing device is constituted of a printer body and a paper feeding device 3 which is installed in demountable manner on the printer body, which is equipped with a printing part 14 and a platen part 12 which is arranged oppositely to the printing part 14 and feeds paper sheets to the printing part 14. The paper feeding device 3 is equipped with a hopper which is positioned on the paper feed upstream of the platen part 12 of the printer body and stores paper sheets, paper feeding roller which separates paper sheets one by one and supplies the paper sheets to the platen part 12 of the printer body, and a discharged paper stacker 11 which is positioned on the paper feed downstream of the printing part and stacks the paper after printing at a prescribed angle for the horizontal plane, and a knocking member 23 for knocking the discharged paper stacker 11 is installed in the vicinity of the discharged paper stacker 11.
Patent JP-S6333264-A (JP)
Inventor: INAMURA YUKIO
IPC: G01F11/22
Filed: 1986-07-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0519240-A (JP)
Title: Projection type display device
Inventor: YAZAKI MASAYUKI
IPC: G02F1/136
Filed: 1991-07-12
Abstract: PURPOSE:To provide the projection type display device with which bright and vivid images of a high contrast ratio are obtainable by an active matrix driving system by constituting the projection type display device of a high polymer/ liquid crystal composite film (PDLC) which does not require polarizing plates and further, lowering the voltage of the PDLC. CONSTITUTION:The projection type display device is constituted of the PDLC element 1 in place of the conventional TN cells. The high-polymer matrix is formed by a radical polymn. of a mixture adequately compounded with the monofunctional acrylate monomer expressed by formula 1 [chemical formula 1] and acrylic ester oligomer. The PDLC consisting of such constitution is driven by a nonlinear element 4, such as TFT or MIM.
Patent JP-S6327688-A (JP)
Inventor: NAMEKATA MAKOTO
IPC: E05F15/20
Filed: 1986-07-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6150846-A (JP)
Title: Illumination controller for automobile
Inventor: YANO HARUTO
IPC: B60Q3/04
Filed: 1984-08-17
Abstract: PURPOSE:To make proper illumination securable, by outputting a signal of low light intensity to a dimmer switch in time of outputting a light intensity adjusting signal of an illumination controller and a signal of high light intensity only in time of radio switch on and light switch off, respectively. CONSTITUTION:When a light switch 1 is on, a TNS lamp 7 and the like are lighted with a light intensity adjusting signal, while radio illumination 3 is lighted with a DC voltage signal out of a subcontroller 6 at light intensity commensurate to the adjusting signal, and when output of the controller is zero, a transistor 18 comes off and the illumination 3 goes out. And, a frequency diaplay 4 is lighted with a signal out of a display controller 26 when a radio switch 2 is on, and at night or the like during which the switch 1 is on, a control switch 20 is turned on high output of the subcontroller 6 at a voltage value of more than zero in the signal of the controller 5 whereby a low light intensity signal of off is fed to a dimmer switch 19, therefore the display 4 is lighted at a low light intensity in response to a resistor 28. On the other hand, in the daytime or the like during which the switch 1 is off, the switch 20 is turned off and thereby the display 4 is lighted at high light intensity with a high light intensity signal to the dimmer switch 19.