baber/WOPTO huggingface dataset:
Patent JP-S63124462-A (JP)
Title: Semiconductor device
Inventor: MIYAZAKI TAKAO
IPC: H01L21/331
Filed: 1986-11-14
Abstract: PURPOSE:To increase working speed by bringing three layers of an emitter, a base and a collector, approximately the same in area, through a self-alignment method and reducing the junction capacitance of emitter-base and base-collector. CONSTITUTION:An N epitaxial layer 11 on an N<+> Si layer 11 is oxidized and isolated 15 and employed as an N collector 12. A P base 13 is formed to the N layer 12, and P-added poly Si 14 and Si3N4 16 are superposed. An opening 17 is bored at the center of an active region, and a side surface and a base are coated with SiO2 18. SiO2 on the base is removed through RIE, the opening is filled with P-type poly Si 19, and a P layer 21 is shaped to the base through heat treatment, and connected to the P base 13. An Al base electrode 22 is attached. An emitter electrode is lead out of poly Si 33 coating the active region 31 in a transistor and being extended in the direction opposite to a base B electrode pad 32, and a collector C electrode is affixed through the N<+> layer 11. The parasitic capacitance of the active region is reduced to approximately one tenth because the active region is surrounded by an oxide film and the side surface of an emitter E is also made the same, the opening of a base layer is fined and parasitic capacitance is minimized, and E, B and C three layers, approximately the same in junction area, are brought into contact, thus acquiring a device having excellent high-speed performance.
Patent JP-H10114737-A (JP)
Title: Production of cycloproanethiocarboxamide compounds
Inventor: YOSHIDA HIROSHI
IPC: C07C327/46
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for synthesizing a germicide in a good yield by reacting a cyclopropane carboxamide compound with thionyl chloride in the presence of an organic base and dimetylformamide and subsequently further with hydrogen sulfide. SOLUTION: A cyclopropane carboxamide compound of formula I (R is H, an alkyl, an alkoxy, cyano) is reacted with thionyl chloride in the presence of an organic base and N,N-dimethylformamide and subsequently further with hydrogen sulfide in the presence of an organic base to obtain the cyclopropane thiocarboxamide compound of formula II. The organic base, the N,N- dimethylformamide and the hydrogen sulfide are preferably used in amounts of 1-2 times mole, 0.05-0.5 time mole, and 1-2 times mole, respectively, the amount of the compound of formula I. The compound of formula II is an intermediate for synthesizing an acrylate compound useful as a germicide.
Patent JP-H0693286-A (JP)
Title: Perfume for curing drowsiness
Inventor: MATSUSHIMA TAKEFUMI
IPC: A61K8/49
Filed: 1992-09-12
Abstract: PURPOSE:To provide a perfume allowing a person to sense a refreshing smell in a forest bath-like smell and to be released from drowsiness. CONSTITUTION:The perfume for curing drowsiness contains a coniferous tree oil, caffeine and alcohol. The coniferous tree oil is obtained by steam-distilling the leaves and small branches of a coniferous tree such as Larix leptolepis, Abies sachalinensis, or Picea jezoensis. The coniferous tree oil, the caffeine, an emulsifier, water and alcohol are preferably compounded in amounts of 20-25, 20-50, a dispersing amount such as 0.01-0.05, 100, and 100 pts.wt., respectively. The perfume for curing the drowsiness may be used by charging the perfume in a container and then placing the container in a room or car, by charging the perfume in a small container and then attaching the small container to a pencil or ball point, or by containing the perfume in a mascot doll.
Patent JP-S62277382-A (JP)
Title: Indole derivative, production and use thereof
Inventor: HOSOI MASAAKI
IPC: A61P1/04
Filed: 1986-11-14
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> represents H, OH, amino-, COOH, nitro, alkanoyl, lower alkoxyl or hydroxy lower alkyl; R<2> represents H, aralkyl or aroyl; R<3> represents -NR<a>R<b> (R<a> and R<b> represent H, lower alkyl or aralkyl or may link with each other to form 5-7-membered ring together with an adjacent N atom); R<4> represents H or lower alkyl; p is 1-4; q is 1-3] or salt thereof. EXAMPLE:5,6-Dimethoxy-2-[(5-methyl-4-piperidino-2-pyridyl)methylthio]i ndole. USE:An antiulcer agent. PREPARATION:A compound (salt) expressed by formula I is reacted with a compound (salt) expressed by formula III (X<1> represents eliminating group) to form a compound expressed by formula IV, and, if necessary, further reacted with a compound expressed by the formula X<2>-R<5> (R<5> represents aralkyl or aroyl; X<2> represents eliminating group).
Patent JP-H04145700-A (JP)
Title: Cable wiring device
Inventor: IWATA JOJI
IPC: H05K13/06
Filed: 1990-10-08
Abstract: PURPOSE:To make it possible to enhance productivity and attain wirings of high density and high reliability, responding to cable length of each type by providing XY stages and Z-stages capable of positioning two sets of wirings independently. CONSTITUTION:Z stages 40 and 50 movable arbitrary in a Z-axis direction are installed on any XY stages 20 and 30 independently movable in X- and Y-axis directions in parallel to a wiring board 1 respectively. At the tip of the Z stages are installed openable semi-cone-shaped dividing shells 60 and 70 and a cable holding claw, which makes it possible to lay out both the ends of the cable at an arbitrary position on the board simultaneously and enhance productivity. This construction is applicable to cables of different length and shorter cables as well by carrying out operations from positioning work to insertion work synchronously. Furthermore, this device is provided with a divider which houses a wiring head, is possible to lay out high density and high reliability wiring.
Patent JP-H03131730-A (JP)
Title: Dynamical sensor
Inventor: TOUHO KIHACHIROU
IPC: G01L9/00
Filed: 1989-10-17
Abstract: PURPOSE:To obtain the small-sized, thin and low-cost dynamical sensor with extremely simple structure by holding a gauge member therebetween with a flexible elastic body. CONSTITUTION:When a load F is applied in the lamination direction of the elastic body 19 and gauge member 18, the elastic body 19 extends horizontally in compression and the gauge member 18 also deforms in the same direction according to the horizontal extension. The horizontal strain epsilonf of the elastic body 19 is detected to detect an external force F. The strain epsilonf can be measured electrically between lead thin wires 20 and 21 as the quantity of displacement of resistance due to the deformation of the gauge member 18, so the resistance value is measured to detect the external force F.
Patent JP-H06117431-A (JP)
Title: Article provided with abrasion resistant surface
Inventor: KAWANAKA HIROYUKI
IPC: F16C13/00
Filed: 1992-10-08
Abstract: PURPOSE:To enable an article provided with an abrasion resistant surface to be easily manufactured by bending and sticking a zirconia sintered body sheet on a curved surface. CONSTITUTION:A zirconia sinterd body has Young's modulus less than 25000Kgf/ mm<2>, which is remarkably less than that of alumina and silicon carbide, and can be elastically deformed like a metal. When a sheet type zirconia sintered body is stuck for example, on the metallic curved surface, it can be deformed along it. Accordingly, the surface excellent in its abrasion resistance can be easily obtained by sticking a planar zirconia sintered body sheet 1 on the curved surface 2. Moreover such a sheet as deformed to the curved surface together with a base material after sticking the zirconia sintered sheet 1 on the planed surface is included. Therefore it is easily manufactured, moreover its maintenance property is excellent because the sheet 1 could be only changed even if the damage or the crack caused by abrasion is generated.
Patent JP-H03130152-A (JP)
Title: Manufacture of printed wiring board
Inventor: URAKUCHI YOSHINORI
IPC: H05K3/00
Filed: 1989-10-16
Abstract: PURPOSE:To lengthen the lifetime of required parts such as a film for exposure, a roll for a resist, etc., by using a material, which is formed in a shape that the rectangular corner section of an outer circumferential corner is removed, as a base material. CONSTITUTION:A base material 10 as a core material employed as the inner layer of a multilayer printed wiring board is formed in a rectangular shape that all of the outer circumferential corners of the base material 10 are formed in R sections 10a... and rectangular corner sections are removed. The base material 10 is inserted and held between one-end laminating type films 11, 11 for exposure, and the process is transferred to an exposure process under the state. Consequently, scratch damage is not given to the films for exposure, a roll for a resist, etc. Accordingly, required parts such as the films for exposure, the roll for the resist, etc., can be used as long as possible.
Patent JP-S61149555-A (JP)
Title: Adjusting device for idle speed of engine
Inventor: FUJITA KAZUHITO
IPC: F02M3/06
Filed: 1984-12-21
Abstract: PURPOSE:To sufficiently increase engine rpm with use of a miniature solenoid valve by providing an on-off valve for opening and closing an auxiliary path opened from a constant oil level chamber to the downstream side of a throttle valve on an intake air path, and opening said on-off valve when the solenoid valve provided on the auxiliary path is opened. CONSTITUTION:An auxiliary upstand part 16 is vertically provided downwardly of a vertical part 8a located on the upstream side from a solenoid valve 10 within a upstand part 8 on the side of a delivery port 11, in an auxiliary path 12 from an inlet 2 of a constant oil level chamber 1 to the delivery port 11 on the downstream side of a throttle valve 14 in an intake air path 13. In addition, a connection opening is formed between the auxiliary upstand part 16 and a vertical part 8b on the downstream side from the solenoid valve 10 of the upstand part 8, and a valve seat 17 is provided at this opening position. An on-off valve 21 is provided, while being composed of a valve body 19 for opening and closing the path 18 of the valve seat 17 and a valve rod 20 penetrating the path 18. Hereby, when any electric load such as a cooler, etc., is applied to an engine in idling operation thereof, the auxiliary path 12 is opened at two positions of the solenoid valve 10 and the on-off valve 21, and hence mixture gas can sufficiently be supplied to the engine.
Patent JP-S61147613-A (JP)
Title: Thickness-shear type piezoelectric vibrator
Inventor: OOTA HARUYOSHI
IPC: H03H9/19
Filed: 1984-12-21
Abstract: PURPOSE:To improve the quality and characteristic of a thickness shear piezoelectric vibrator by forming an idle pattern to a part of an exciting electrode of the thickness-shear piezoelectric vibrator so as to suppress an inharmonic spurious wave. CONSTITUTION:The idle pattern 3 is provided to a part of the exciting electrode 2 and no exciting voltage is fed to the pattern 3. Since no exciting voltage is fed, the electric charge distribution to the idle pattern 3 is as shown in figure. The inharmonic spurious wave is not vibrated resultingly by arranging effectively the idle pattern 3 to the wave front of the vibrating mode so that the total sum of the positive/negative charges on the surface of the piezoelectric body due to the piezoelectric action proportional to the displacement thereby causing that the positive and negative waves shown in hatched parts in figure.
Patent JP-H03135282-A (JP)
Title: Television signal receiver
Inventor: PETORASU YOSEFU FURANSHISUKASU
IPC: H04N5/445
Filed: 1990-10-11
Abstract: PURPOSE: To unnecessitate a means for generating the picture elements of an additional picture signal source with a prescribed field frequency by preventing the prescribed part of a video signal sample from being stored in a memory element corresponding to the value of a balancing signal stored in the memory element. CONSTITUTION: When a blanking bit has a logical value '0', a sample YUV(n) is selected from a noise reducing circuit 4 by a selector 5. However, when the blanking bit has a logical value '1', a picture element RGB(n-1) supplied to a second input terminal is selected from a memory output terminal S0 by a selector 5, and the picture element is stored again. This is equivalent to the case in which the memory element is provided with the RGB picture element generated by a picture generator. Therefore, the picture elements of temporarily stored teletext or control picture can be prevented from being overwritten by the YUV sample. Thus, the constitution can be simplified.
Patent JP-H10122512-A (JP)
Title: Ceramic diffuser cone
Inventor: IGUCHI SHINJI
IPC: F23D11/24
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance and corrosion resistance by making aluminum oxide powder coexistent with a diffuser cone compact which comprises metallic silicon having metallic impurity of weight less than a specific weight and a sintering assistant so as not come into contact therewith and forming silicon nitride having relative density not lower than a specific value after nitrifying and sintering it. SOLUTION: A diffuser cone compact 4 comprising a metallic silicon metallic impurity of which has weight less than 0.4wt.%, and a sintering assistant such as oxides of elements belonging to the 3A group of rare earth metals or aluminium compound such as aluminium oxide, aluminium nitride is inserted into a heater. At the same time, aluminium oxide powder 6 is provided near the compact in the heater so as not to come into direct contact with the diffuser cone compact 4. Then, the aluminium oxide powder is nitrified in a nitrogen atmosphere, and the nitride is successively sintered after nitrification so that silicon nitride having relative density not lower than 97% is produced. Thus, the silicon nitride excellent in heat resistance and corrosion resistance can be industrially advantageously produced.
Patent JP-H07131688-A (JP)
Title: Camera monitoring device
Inventor: MURAMOTO SEIJI
IPC: B60R1/00
Filed: 1993-10-28
Abstract: PURPOSE:To simplify the constitution or a camera monitoring device and to reduce the influence due to the fluctuation of the high band component of a video signal in a detection state of dew condensation by detecting electrically the dew condensation based on the high band component level of the video signal. CONSTITUTION:The high band component of the video signal sent from a camera circuit 13 is separated from other components by a filter circuit 15 and transferred to a detection circuit 16. The circuit 16 detects its input signal and sends the detection output to a dew condensation detecting circuit 17. The circuit 17 compares the output received from the circuit 16 with the reference signal which is previously set and acquired from the video signal when no dew condensation is detected. Thus it is decided whether the video signal was transmitted through the surface of dew condensation. Then a state detecting circuit 18 detects the output of the circuit 17 and decides whether the output state is held for a period longer than a prescribed time. Then the circuit 18 decides whether the output of the circuit 17 is caused temporarily by a large vibration, etc. Then the result of detection of the circuit 18 is supplied to a heater control circuit 17, and the energization applied to a conductor film is controlled based on the result of detection of the circuit 18.
Patent JP-H06101826-A (JP)
Title: Detection of thickness of waste refuse
Inventor: MATSUDA KAZUYA
IPC: F23G5/50
Filed: 1992-09-16
Abstract: PURPOSE:To provide an automatically detecting method for the thickness of waste refuse in which no erroneous operation is caused due to a clinker. CONSTITUTION:An inside part of an incinerator is photographed by the use of a color television camera 2. A color image signal got by the color television camera 2 is separated into three primary color signals of red, green and blue with a three primary color separating circuit. Each of the color signals is made to have multi-values in response to an intensity of each of the colors. The image signals are classified as one of specified numbers of colors in respect to a rate of intensity of each of the three primary colors. It is decided to what color of each of the regions of a specified combustion region 9, a specified noncombustion region 10 and an incinerator wall region 11 does this image signal correspond. A combustion completing level 16 where a color change occurs from the combustion region 9 to the noncombustion region 10 is detected. A first crossing point 13 between this level 16 and the incinerator wall region 11 is detected, a second crossing point 14 where an interface line 14 between a preset fire grate and the incinerator wall is crossed with a vertical line of the first crossing point 13 is detected, a distance ranging from the first crossing point 13 to the second crossing point 14 is calculated and then a thickness 15 at the combustion completing point of waste refuse in contact with the incinerator wall is detected.
Patent JP-H07116444-A (JP)
Title: Operation device for air conditioner
Inventor: KOCHIYAMA YASUHIKO
IPC: B01D46/42
Filed: 1993-10-28
Abstract: PURPOSE:To prevent the erroneous operation of an air conditioning section and secure the safety at the lowering time by means of a lifting unit by fixing the air conditioning section on a fixed position and storing a lifting section removably on the air conditioning section in an operation device provided with the air conditioning section and the lifting section. CONSTITUTION:An operation device S comprises an air conditioning section 60 for the wired operation of an air conditioner and a lifting operation section 70 for the wireless operation of the lifting and lowering operation of a lifting unit. The air conditioning section 60 is fixed on a given position, while the lifting section 70 is stored removably in the air conditioning section 60. As the air conditioning section of the operation device is fixed on the given position, the operation of starting and stopping the air conditioner should be operated by all means on a site where the operation device is fixed. Thus the safe maintenance of the lifting unit can be carried out to prevent the erroneous operation of the air conditioner during the maintenance.
Patent JP-H02118923-A (JP)
Title: Automatic adjusting device for focus balance
Inventor: KAMIKAWA YUTAKA
IPC: G11B7/09
Filed: 1988-10-27
Abstract: PURPOSE:To incorporate the focus balance automatic adjusting device into an optical disk reproducing device by changing a ratio of 2 kinds of photodetector outputs, detecting the ratio where the amplitude of an RF signal is maximized and setting the output ratio. CONSTITUTION:The RF signal proportional to the total current flowing to photodiodes A1-A4 is outputted from the emitter of a transistor (TR) Q in a photodetector section 1. The output is inputted to an amplitude detector 2. The detector 2 outputs an amplitude at a band susceptible to the amplitude change due to defocus among RF signals as a digital value. The output is inputted to the maximum amplitude detector 3, in which the maximum value of the RF signal is obtained when a distance between a lens and a disk is varied variably by variable gain amplifiers 7, 8. A gain controller 4 outputs a gain control signal controlling the gain of the amplifiers 7, 8. Thus, the focus balance automatic adjusting device able to be incorporated in an optical disk reproducing device is obtained.
Patent JP-S61107625-A (JP)
Inventor: HANSU SAWAA
IPC: H01H47/32
Filed: 1984-12-21
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-S61149025-A (JP)
Inventor: MATSUMOTO TOSHIAKI
IPC: A01G9/00
Filed: 1984-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63127080-A (JP)
Inventor: NAGASAKI KATSUMI
IPC: F27D3/15
Filed: 1986-11-14
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-S62131232-A (JP)
Title: Color liquid crystal display
Inventor: TATEUCHI TSUGUJI
IPC: G02F1/133
Filed: 1985-12-04
Abstract: PURPOSE:To eliminate a color filter and to attain more bright color display without increasing the quantity of light in light sources by using three color light sources consisting of red, green and blue and emitting any one of these three light sources synchronously with the longitudinal scanning of a liquid crystal panel. CONSTITUTION:When red display data 5 and a clock 6 are sent, the display data 5 are supplied to a signal driver 2. When a synchronizing signal 26 is inputted, a line driver 3 selects the 1st line and a light source selecting circuit 19 outputs a red light source selecting signal 23. Consequently, the red light source 20 emits red light and the red light is transmitted from a cell opening a shutter in the 1st line. When green display data 5, a clock 6 and a shift clock 7 are sent, green light is transmitted from a cell opening a shutter in the 2nd line. Similarly, blue light is transmitted from a cell inputting display data in the 3rd line. Said operation is repeated at every three lines to attain color display.
Patent JP-H03134404-A (JP)
Title: Waste incinerator
Inventor: KAWASHIMA KENICHI
IPC: F23G7/00
Filed: 1989-10-20
Abstract: PURPOSE:To prevent high-temperature corrosion or low-temperature corrosion of a steam generator, by bringing a harmful exhaust gas and combustion air into heat exchange through a heat exchanger having high corrosion resistance. CONSTITUTION:Wastes are fed through a hopper 1 and a feeder 2 into an incinerator 3, to be burned through mixing with air over a rotary hearth 4. The resulting exhaust gas is burned completely in a secondary combustion chamber 9, before being led into a corrosion-resistant heat exchanger 21 formed of a ceramic or the like. In the heat exchanger 21, air at an outlet of a fan 5 receives heat from the exhaust gas, to become hot air, which is fed to a steam generator 22 and, after exchanging heat in the steam generator 22, is supplied as combustion air to the lower side of the hearth 4. The exhaust gas cooled in the heat exchanger 21 is neutralized by the functions of a chemical feeder 12 and a blower 13, and dusts are collected by an electrostatic precipitator 11. Cinders are conveyed by a cinder conveyor 16 and a cinder transport device 17 into a storing hopper 18 for temporary storage, and are then fed into an electric melting furnace 24 by an ash feeder 23. By this, high-temperature corrosion and low-temperature corrosion prevented.
Patent JP-H06123582-A (JP)
Title: Stacked type heat exchanger
Inventor: HAYASHI MASATERU
IPC: F28F3/08
Filed: 1992-10-09
Abstract: PURPOSE:To increase the strength of a core part as a whole while allowing a smooth change in a shape in an inlet-outlet tank part. CONSTITUTION:Corrugated inner fins 52 and 53 are held by a pair of plates 42 between and disposed in a part being far from an inlet-outlet tank part 43 of a core part 51 of a flat tube 41, while a large number of dimples 70 formed in the paired plates 42 and put in a butt joining mutually are provided in a part near to the inlet-outlet tank part of the core part 51.