baber/WOPTO huggingface dataset:
Patent JP-H03250632-A (JP)
Title: Mis type semiconductor device and manufacture thereof
Inventor: KONDO TOSHIHIKO
IPC: H01L29/43
Filed: 1990-10-02
Abstract: PURPOSE:To relax a concentration of an electric field at the end of a drain and prevent a phenomenon of hot carriers being implanted by forming an inverse T-shaped gate structure using metallic layers of high melting point being formed on the surface of the gate electrode and on the insulating film of the side face thereof. CONSTITUTION:A gate oxide film 3 is formed newly in the region surrounded with a LOCOS oxide film 2 which is formed on the surface of a p-type silicon substrate 1. Then, a polysilicon is deposited on the gate insulating film 3, and a gate insulating electrode 4 is formed. By introducing (P) into the surface side part of the substate 1 through the method of implanting ions using the gate electrode 4 as a mask, n<->-type regions 5a, 6a of low concentration are formed. A Ti layer 11 is stuck on the whole face of the surface side of the silicon substrate 1 by sputtering. Thereafter, the silicon substrate 1 is subjected to a heat treatment in the atmosphere of nitrogen. Thereafter, an oxide film 12 is deposited by a thermal CVD method. By etching the oxide film 12 through a RIE method and removing the resultant, a sidewall insulating film 12a is formed on the side face of the gate electrode 4. A nitriding layer 21, which is generated together with the oxide film 12, is removed using an etching gas including (F) in a single process. As ions are implanted into the surface side part of the silicon substrate 1, and n<+>-type source region 5 and a drain region 6 are formed.
Patent JP-H09302424-A (JP)
Title: Manufacture of zinc-titanium base alloy, and manganese dry battery
Inventor: MURAKAMI HAJIME
IPC: C22C1/03
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a manganese dry battery using a negative pole can in which the amount of lead is reduced or no lead is added, and having the equivalent workability, mechanical strength and corrosion resistance to those of a conventional negative pole can containing 0.3-0.5wt.% lead, and a manufacturing method of the zinc-titanium base alloy to be added to its zinc alloy. SOLUTION: The zinc-titanium alloy base alloy is manufactured under the condition of 0.001-5wt.% in the quantity of sponge titanium to be added, 500-750 deg.C in the melting temperature, and 0.5-6 hours in the smelting hour. A negative pole can is made using the thus-manufactured zinc-titanium base alloy in which little intermetallic compound whose atomic ratio of metallic titanium to Zn-Ti is >=1/2 is left in the structure. In a manganese dry battery, the lead content of the negative pole can is 0.002-0.4wt.% or zero, the titanium content is 0.001-0.005wt.%, and associated impurities of iron is <=50ppm.
Patent JP-2000095932-A (JP)
Title: Resin composition
Inventor: MORITA KAZUNARI
IPC: C08L69/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a molded part having good physical properties such as impact resistance, rigidity, heat resistance, flame resistance, etc., by secondary molding of a blended resin composition comprising a PC resin and an ABS resin. SOLUTION: A resin composition is prepared by mixing a first blend component comprising a polycarbonate(PC) resin and a second blend component comprising an acrylonitrile/butadiene/styrene(ABS) resin containing from 20 to 45 wt.% rubber component. The weight ratio of the first blend component to the second blend component is adjusted to from 20:80 to 80:20.
Patent JP-H02113578-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA HIROYASU
IPC: H01L21/336
Filed: 1988-10-21
Abstract: PURPOSE:To enable the first conductive layer and the second impurity diffused region to be electrically connected without fail by a method wherein a second conductive layer is buried in the bite in a silicon substrate formed during the etching process of a first conductive layer. CONSTITUTION:The first conductive layer 105 is etched away to selectively leave the first conductive layers 105a, 105b on the specified regions only using photoresists 107a, 107b as masks while the regions not covered with the first conductive layers 105a, 105b are implanted with ions to form the second impurity diffused regions 108a-108c. The second conductive layer 109 comprising polycrystalline silicon is formed on the whole surface to lead-in all impurity in the conductivity type to that of a silicon substrate 101. At this time, the third impurity diffused region 110 is formed in the silicon substrate 101 in contact with the second conductive layer 109. Finally, the second conductive layer 109 is removed to leave only the part buried in the silicon substrate 101. Through these procedures, the first conductive layer and the second impurity diffused region can be electrically connected without fail.
Patent JP-H11103944-A (JP)
Title: Device for removing dew condensation on mirror of wash and dressing table
Inventor: MAKABE MOTOI
IPC: A47G1/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To immediately splash dew condensation flowing down on a mirror surface to its surrounding by sliding a wiper on the mirror surface to make dew condensation on the mirror surface flow down, gathering it to a water gathering groove at the lower tip part of the mirror and draining to a drain pipe of a wash and dressing table through a water guiding pipe. SOLUTION: The wiper 1 is attached to the mirror 2 erected to the wash and dressing table 12 to slide the wiper 1 on the surface of the mirror 2 to make dew condensation 3 stuck to the surface of the mirror 2 flow to the lower side of the surface of the mirror 2. The dew condensation 3 made to flow down is gathered to the water gathering groove formed along the lower tip part of the mirror 2 and water within this groove 4 is made to flow through a water guiding pipe 27 to drain to the drain pipe 21 of the table 12.  In addition, one tip part of a water raising pipe 5 is connected to a water feeding pipe 28 in a washing table 22 to feed water within the pipe 28 between both blades of the upper tip part of the wiper 1 through the inside of the pipe 5 and the wiper is moved to right/left on the surface of the mirror with the handle 24 in one's hand to wipe the whole surface of the mirror 2 for using.
Patent JP-H1086458-A (JP)
Title: Printing method and apparatus, and memory medium
Inventor: MITANI KEISUKE
IPC: B41J5/30
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To allow print output with a reduced usage of a storage means, cut back of the number of unprocessable pages, and print output processing of print output data not supported by a print output image developing means. SOLUTION: Print output data are converted to intermediate data by an intermediate data producing part 17 so as to be stored in an intermediate data storage part 18. The stored intermediate data are developed to a print output image by a print output image developing part 19. The intermediate data are stored by a print output image developing memory 21 per band. The stored data are printed by a print output engine 22.
Patent JP-H07115945-A (JP)
Title: Pressure sterilizing container
Inventor: KIMURA KUNIO
IPC: A23L3/015
Filed: 1993-10-26
Abstract: PURPOSE:To provide a pressure sterilizing container suitable for ultra-high pressure treatment food, comprising a container main body supplying a high- quality feeling in terms of appearance, made of a rigid material. CONSTITUTION:This pressure sterilizing container is equipped with a container main body 1 made of a pressure tight rigid material, having an opening part 3 at one end, and a pressure tight cover 2 for sealing the container main body 1. The cover 2 is furnished with a fixing means for cooperating with the opening part 3 of the main body and a pressure transfer means 8 for transmitting pressure to the interior of the container main body under pressure of external part.
Patent JP-H04144001-A (JP)
Title: Aircraft obstruction lamp
Inventor: KONDO TOSHIYUKI
IPC: F21S2/00
Filed: 1990-10-04
Abstract: PURPOSE:To permit the outside air to contact an approx. cylindrical support directly and enhance the cooling efficiency, wherein the support is fitted to with a plurality of LEDs on the periphery to constitute an aeronavigational obstruction light, by equipping a wind mill on this obstruction light, providing openings at the top and bottom of the support to form a cavity, and installing therein a ventilation fan driven by the wind mill. CONSTITUTION:A support 2 is provided with a cavity 2d, which is in communication to the outside air through a top opening 2b and a bottom opening 2c. On the front 2a side of this support 2, a plurality of LEDs 3 are mounted while the distance to the outside air is kept constant substantially so that no difference in the cooling efficiency will be generated from place to place. An aero- navigational obstruction light 1, which is usually installed at high altitude and which expects blowing of a strong wind, is equipped with a wind mill 6 and ventilator fan 7 driven thereby, and air is sent in to the cavity 2d by this ventilation fan 7. Thus the amount of ventilation in the cavity 2d is increased, and the cooling effect for the LEDs 3 is further enhanced.
Patent JP-H0576922-A (JP)
Title: Method for wiping rolling oil on rolled steel strip
Inventor: TAKADA MAKOTO
IPC: B21B45/02
Filed: 1991-09-17
Abstract: PURPOSE:To finely wipe the rolling oil stuck on a thick or thin cold rolled steel strip and to perform a high speed rolling. CONSTITUTION:A roll leveler type wiper 5 and a pinch roll type wiper 7 are arranged in series in a cold rolling line. A rolled steel strip 1 having a thickness >=1mm is passed to this roll leveler type wiper 5 while the rolled steel strip 1 having a thickness <=1mm is passed to this pinch roll type wiper 7.
Patent JP-H09116688-A (JP)
Title: Original scanning device
Inventor: MATSUYAMA KAZUHIRO
IPC: H04N1/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an original scanning device where inclination adjustment is correctly and quickly executed with simple structure by providing an inclination adjusting means for pivoting a reading line around a fulcrum on the extended line of the reading line as a center in a photoelectric converting means photoelectrically converting an original image. SOLUTION: The photoelectric converting means 7 incorporated in the original scanning device is provided with reading line inclination adjusting structure consisting of a displacement material 86, etc., with the fulcrum axis 84 being turnable as against an optical axis 58 as the fulcrum in parallel with the optical axis 58 of the image. A CCD substrate 82 holding a photoelectric converter 81 is pressed by a pressing material 87 from on direction as against the fulcrum axis 84 and backlash at the time of adjusting the displacement of the photoelectric converting means 7 is eliminated so that adjustment precision is improved. Then, the CCD substrate 82 is connected by a connecting material 85.
Patent JP-S63121748-A (JP)
Title: Ultrasonic flaw detector
Inventor: NISHIMORI HIROYUKI
IPC: G01N29/06
Filed: 1986-11-10
Abstract: PURPOSE:To clarify the relation of the whole shape of parts or materials to flaws or defects by measuring respective distance relations of receiving signals for a surface echo, a flaw echo and a bottom echo, finding out the end face state of an object such as a surface and a bottom and displaying it. CONSTITUTION:A square-shaped object 2 is C-scanned by a probe 3 and a flaw echo detecting signal F is obtained by an arithmetic processor 10 through a pulser receiver 5, a gate circuit 7 and an A/D converter 8. A C-scope image corresponding to the C-mode is obtained and the plane outline image of the object 2 and the video of a defect are simultaneously displayed on a display 13. Then B-scanning is executed, receiving data are received by the processor 10 through the pulser receiver 5 and a waveform memory device 9 and arithmetically processed, face state information and bottom state information are formed and a B-scope image is displayed on the display 13 together with the defect image.
Patent JP-H11104371-A (JP)
Title: Sewing machine
Inventor: TOMITA SHINTARO
IPC: D05B19/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a sewing device by which a user is informed about an operating condition including an abnormal condition of the sewing machine quickly and properly for performing work related to a sewing process appropriately. SOLUTION: A sewing machine provided with an LCD 12, which can create color display, is provided with a sensor detecting an operating condition of the sewing machine, and a CPU which varies a background color of a warning indication including a symbol display area 15 and a comment display area 16 on the basis of the detected operating condition so as to inform a warning condition in this operating condition.
Patent JP-H02116014-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/65
Filed: 1988-10-24
Abstract: PURPOSE:To improve head touch without increasing noises by disposing thin films to both surfaces of a high-polymer film, consisting one thin ferromagnetic metallic film of a multilayered structure and forming this film so as to include layers having cracks in the positions different from each other. CONSTITUTION:The thin films are disposed on both surfaces of the high-polymer film 1 and the one thin ferromagnetic metallic film 5 is constituted of the multilayered constitution and is provided with layers 6, 7 having the cracks in the positions different from each other. The condition that the recording medium is hardly deformable along the curved surface of a magnetic head by the rigidity exhibited by the thin films is, therefore, relieved by the cracks at the time of making sliding contact with the head at a high speed. The substantially sufficient head touch is thus obtd. On the other hand, the increase of the noises by the cracks is offset between the layers as the wavelengths are shorter. The improvement of the head touch particularly without increasing noises is thus possible. The good envelope is obtd. in this way with substantially no influence of the tape head interface.
Patent JP-2001093060-A (JP)
Title: Attention calling device
Inventor: NAKAHARA SHINGO
IPC: G08B21/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an attention calling device to be operated when a person requires special attention is present and any person or object being the cause of attention calling is detected. SOLUTION: A main sensor part 10 detects that a person who requires special attention is present, and outputs a detection signal. A sub-sensor part 20 detects the presence of the cause of attention calling, and outputs a detection signal. A detection judging part 30 judges a state that the detection signals of both the main sensor part 19 and the sub-sensor part 10 are received. When the detection judging part 30 judges the state that the detection signals of the both sensors are received, an attention calling controlling part 40 controls an attention calling outputting part 50 so that attention calling can be executed to the object who requires special attention.
Patent JP-H08128725-A (JP)
Title: Hot-wastewater heat recovery system
Inventor: SUGAWARA TATSUYA
IPC: F24H1/00
Filed: 1994-10-31
Abstract: PURPOSE: To improve the hot-wastewater heat recovery rate and the precision in measuring the water flow rate by a method wherein hot wastewater is pumped and sent into a hot-wastewater heat recovery device at a flow rate in a specified proportion to the supply water flow rate that is controlled by a constant flow control valve provided on a water supply line. CONSTITUTION: A constant flow control valve 14 is installed on a water supply line 3 leading from a water storage tank 1 to a heat source device 2 via a hot-wastewater heat recovery device 6. A hot-water level sensor 10 is installed on a hot-water storage tank 9 where hot-water heated by the heat source device 2 is stored. In addition, hot-wastewater is once stored in a hot- -wastewater tank 11 and then pumped and discharged by a hot-wastewater pump 12 via the hot-wastewater heat recovery device 6. When the hot-wastewater level sensor 10 detects a hot-water storage commencement level, a hot-wastewater pump 12 is controlled by a controller 16 so that hot-wastewater in the hot-wastewater tank 11 is pumped and sent into the hot- wastewater heat recovery device 6 at a flow rate equivalent to 70-100% of the flow rate that is controlled by a constant flow control valve 14.  Thereby, improvements of hot-wastewater heat recovery rate and precision in measuring the water flow rate are achieved.
Patent JP-2000101140-A (JP)
Title: Manufacture of gallium nitride compound semiconductor light emitting element
Inventor: OKU YASUNARI
IPC: H01L21/205
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To make a GaN substrate which optimizes the lamination of an active layer on the GaN substrate and allow the manufacturing process to be lessened. SOLUTION: This method of manufacturing a semiconductor light emitting element comprises the steps of forming an InGaN active layer 2 contacted directly to the surface of a GaN substrate 1, forming a p-type compd. semiconductor layer laminated on the surface of the active layer 2, and forming a p-side electrode on the surface thereof. Before growing the active layer 2, the surface of the substrate 1 is heat treated in an atmosphere gas, contg. at least ammonia gas or both N gas and H gas added thereto, thereby enhancing the crystallinity of the substrate 1 surface.
Patent JP-H05110393-A (JP)
Title: High speed pattern generator
Inventor: NAKANE YASUHIKO
IPC: H03K3/78
Filed: 1991-10-17
Abstract: PURPOSE:To attain a small delay for obtaining a re-timing clock and to reduce the scale for delay performance considerably. CONSTITUTION:An output of an oscillator 21 is frequency-divided and each frequency division output is fed to selection circuits 42, 44, 46, 48 through delay elements 41, 43, 45, 47 or not through them respectively. A delay of each delay element is sat to be a multiple of 4-5 of a setup time. Low speed patterns of 64 columns are subject to retiming by a retiming circuit 12 and a multiplexer circuit 13 is used to multiplex the patterns into 16 columns, resulting in being one pattern multiplexing by similar repetitive circuit configuration. Outputs of the selection circuits 42, 44, 46, 48 are given respectively to retiming circuits 12, 14, 16, 18 as retiming clocks. A repetitive pattern of 010101 is inputted to the retiming circuit 12 as a test pattern, and its output is selected by a multiplexer 49, the result is counted by a counter 51 for a prescribed time, the selection of the selection circuit 42 is switched to obtain a prescribed value and the similar operation is implemented to the other part of the circuit.
Patent JP-H10179524-A (JP)
Title: Muscle hardness meter
Inventor: IMOTO TOSHIYUKI
IPC: G01N3/42
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a muscle hardness meter without using mechanical fixing means. SOLUTION: This muscle hardness meter has a main needle 5 movable upward against the force of a main needle spring 11 at the time of being pressed to a measurement object, and an LCD display part for showing the extent of the displacement of the main needle 5 via an encoder module 3. Furthermore, the hardness meter is equipped with a sub-cylinder 12 energized downward with a sub-cylinder spring 17 weaker than the main needle spring 11 and vertically slidable, guided by the main needle 5 movable upward against the force of the sub-cylinder spring 17 at the time of being pressed to the measurement object, and a display function part for showing the displacement of the main needle 5 on the LCD display part via the operation of switch 20 upon the travel of the sub-cylinder 12 over the prescribed distance,  saving the displacement of the main needle 5 in the memory of an arithmetic operation device 22, and then calculating a difference in hardness between the slackened and tension states of the measurement object for indication on the LCD display part.
Patent JP-S62128446-A (JP)
Title: Electrode material
Inventor: FUJII MASAYUKI
IPC: H01B1/08
Filed: 1985-11-28
Abstract: PURPOSE:To attempt to increase the density of energy and the maximum intensity of output regardless of a light weight, by assigning a substance obtained through electrolytic oxidation of a succharoid to the main component of the material in the caption. CONSTITUTION:The electrode material in the caption can be adjusted and formed in a black substance through a process of oxidizing a saccharoid at a positive electrode in an electrolytic solution under coexistence of some proper electrically conductive salt. Then, the generated substance is given in a state where anions of the electrolyte being doped therein, and the electrolytic oxide is precipitated on the electrode and stuck thereof. The saccharoid is subjected to an oxidizing treatment under either one of the states of being dissolved, being suspended in the electrolytic solution, or spread over a plate for positive pole. Any normally used polar organic solvent can be used as a solvent for the electrolyte. Generally, any optical electrode material can be used as a positive pole material for oxidizing the saccharoid. An electrode material which is excellent in its stability, having high electromotive force, provided with both large maximum intensity of output and high density of energy and capable of being molded in various forms of an electrode, can be obtained, owing to the above- mentioned process.
Patent JP-H06296260-A (JP)
Title: Recording device, reproducing device, and recording/ reproducing device for high-definition video signal
Inventor: ICHII YUTAKA
IPC: H04N5/91
Filed: 1993-09-30
Abstract: PURPOSE:To record an input high-definition video signal with a regular amplitude level by providing a level correcting means which corrects the amplitude level of the input high-definition video signal based on an input level reference signal. CONSTITUTION:A level correcting means 4 corrects the amplitude level of a high vision BD signal aa based on a level standard signal. A dividing means 10 excludes upper and lower lines including a prescribed line from the output signal of the means 4 and performs prescribed recording processing to generate first and second TCI signals 11a and 12a. A recording level standard signal generating means AA generates first and second recording level standard signals 21a and 21b based on first and second TCI processing means 11 and 12 and the level standard signal. First and second selecting means 13 and 14 subject first and second recording signals 13a and 14a, which are obtained by selecting these input signals, to D/A conversion and input them to modulating means 17 and 18. These output signals are amplified by recording amplifiers and are recorded on a magnetic tape TT through magnetic heads 1A and 1B and magnetic heads 2A and 2B respectively.
Patent JP-S61147618-A (JP)
Title: Transistor switching circuit
Inventor: HIGUMA TADAAKI
IPC: H03K17/60
Filed: 1984-12-21
Abstract: PURPOSE:To improve the adverse effect due to the storage effect of a transistor (TR) by using a voltage charged to a capacitor to apply a reverse bias between the base and emitter of the TR. CONSTITUTION:An input signal 1 is given to a base of a TR5, and when an emitter current flows, it charges a capacitor 9 and a terminal voltage across the capacitor 9 is charged to a clamp voltage VF of a diode 10. After the terminal voltage of the capacitor 9 is charged up to the VF. the emitter current of the TR5 keeps flowing through the diode 10. When the polarity of the input signal 1 is inverted and the base drive current of the TR5 is turned off, the voltage VF charged in the capacitor 9 biases reversely the base and emitter of the TR5, the excess carrier stored in the base of the TR5 is extracted forcibly through a resistor 4 and the storage time is much quickened.