baber/WOPTO huggingface dataset:
Patent JP-S57130974-A (JP)
Title: 4-pyrazolyl phosphorous acid ester derivative and its preparation
Inventor: OKADA YOSHIYUKI
IPC: C07F9/6503
Filed: 1981-02-04
Abstract: NEW MATERIAL:The O,O-dialkyl-O-(1-substituted pyrazol-4-yl) phosphorous acid ester of formulaI[R is lower alkyl; Y is (substituted) phenyl].  
     EXAMPLE: O-[1-(4-Chlorophenyl)pyrazol-4-yl]-O,O-diethyl phosphorous acid ester.  
     USE: Intermediate of 4-pyrazolyl thiophosphate of formula II (R' is lower alkyl) useful as an agricultural insecticide and miticide.  
     PROCESS: The compound of formulaIis prepared by reacting the 4-hydroxypyrazole derivative of formula III with trialkyl phosphite at 50W160°C for 0.5W 10hrs. The reaction may be carried out in the presence of a catalyst such as a tert-amine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54109246-A (JP)
Title: Method of purifying water
Inventor: AWANO TAKEO
IPC: C02F1/58
Filed: 1978-02-15
Abstract: PURPOSE: To accomplish effective removal of hexamine and phenol from waste water.  
     CONSTITUTION: Hexamethylenetetramine and phenol in waste water are adsorbed by a strong acid cation exchange resin and an activated charcoal. Herein, for example, the adsorption by the strong acid cation exchange resin may precedes that by the activated charcoal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07226809-A (JP)
Title: Facsimile automatic transmission equipment
Inventor: KOGA TOSHINORI
IPC: H04N1/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide a facsimile automatic transmission equipment which automatically shifts a system to facsimile communication without depressing a start key after a CED signal (incoming-side identification signal) is received at the time of manual transmission. CONSTITUTION:A communication signal reception circuit 4 and a communication signal transmission circuit 5 transmitting/receiving a call signal for setting a communication condition, a telephone communication circuit 6 transmitting/ receiving a sound signal, a facsimile communication circuit 7 transmitting/ receiving a picture signal, a communication switching circuit 8 changing over the telephone communication circuit 6 and the facsimile communication circuit 7, an original read part 9 reading a transmission original and a control part 11 controlling whole parts are provided. When the CED signal detection circuit 12 of the control part 11 detects the CED signal at the time of manual transmission, the communication switching circuit 8 changes over the telephone communication circuit 6 to the facsimile communication circuit 7 and the system shifts to facsimile communication.
Patent JP-S59141649-A (JP)
Inventor: KASHIMOTO TAKASHI
IPC: E03D9/08
Filed: 1983-02-03
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-S57131846-A (JP)
Title: Ram rocket
Inventor: KUWABARA TAKUO
IPC: B64D27/16
Filed: 1981-02-06
Abstract: PURPOSE:To enable to shorten the overall length of a rocket by placing a gas generator in a secondary combustion chamber, in a ram rocket in which a combustible gas generated by the combustion of a solid propellant loaded in a gas generator is fed into a secondary combustion chamber. CONSTITUTION:The ram rocket 1 is accelerated by the combustion of the solid propellant for a booster loaded in the secondary combustion chamber 4, and flies at a velocity such as to attain a ram pressure. When the combustion is completed, the solid propellant 5 starts to be burned from its end face, whereby the hot combustible gas is generated in the gas generator 15. The combustible gas is jetted into the second combustion chamber 4 through a jetting port 2, is burned by mixing violently with compressed air fed through a diffuser 6 and is jetted out. At this moment, fuel liners 8, 20 generate fuel gases through abrasion, and the fuel gases are burned simultaneously with said combustible gas. In addition, the gas generator 15 is heated from outside so that the combustible gas is easily generated and the pressure in the secondary combustion chamber 4 is maintained at a predetermined value, providing a stable force for flying.
Patent JP-H11214749-A (JP)
Title: Semiconductor light-emitting device
Inventor: OTA KIYOSHI
IPC: H01L33/20
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the light extract efficiency of the semiconductor light- emitting device of a blue light-emitting diode by forming a taper part from the surface of a SiC semiconductor or a GaN system semiconductor toward a substrate-side to a position exceeding a light-emitting layer. SOLUTION: An n-type SiC epitaxial layer 2 and a p-type SiC epitaxial layer 3 are formed sequentially on one main face of an n-type SiC semiconductor substrate 1. Then, the selection mask pattern 4 of RIE is formed on the p-type SiC epitaxial layer 3. At that time, a proximity exposure processing is executed, and the mask pattern 4 having a taper form is formed. The processing of RIE 6 is executed and the p-type SiC epitaxial layer 3 and the n-type SiC epitaxial layer 2 are etched. Thus, the taper part is formed to the part of the n-type SiC epitaxial layer 2 which becomes a light-emitting layer by exceeding the p-type SiC epitaxial layer 3 by the RIE processing. A GaN system semiconductor may be used in place of the SiC semiconductor.
Patent JP-H02197567-A (JP)
Title: Plasma sputtering device
Inventor: INOUE TAKU
IPC: C23C14/35
Filed: 1989-01-26
Abstract: PURPOSE:To enhance depositing efficiency of sputtered atoms on the step part of the surface of the base plate for a sample by opposing the sputtering faces of targets between a plasma forming chamber and the base plate for the sample and thereby providing the space part and locating the atoms sputtered from the targets to the inside of this space part. CONSTITUTION:The nearly C-shaped cylindrical targets 8 facing inward in sectional view are provided just under a plasma pulling out window 5 in a sample chamber 2. The space part surrounded by the inner circumferential faces of the targets 8 is formed and negative voltage is impressed to the targets 8 by the earthing electrodes 8a. Plasma produced in a plasma forming chamber 1 is introduced into the space part via the pulling out window 5 along the lines M1 of magnetic force of the magnetic field formed by both an exciting coil 6 and the auxiliary exciting coils 6a, 6b. The positive ions in the plasma are accelerated allowed to collide against the surfaces of the targets 8 to sputter them. The atoms flown out by sputtering are ionized in the plasma and introduced to the surface of a base plate S for the sample together with plasma allowed to flow along the lines M1 of magnetic force and film formation is performed. Thereby film formation excellent in coating properties on the step of the surface is performed.
Patent JP-2000215737-A (JP)
Title: Connection cable for development structure
Inventor: HORIE MIGAKU
IPC: B64G1/22
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance torque into a stable resistance torque characteristics and to miniaturize the device by providing a movable part permitting the connection before/after the development movement by winding a flat cable about a rotary shaft into a spiral shape and returning the wound spiral into its original state and a drawing part drawing out a flat cable in parallel to the rotary shaft. SOLUTION: One end of a spiral flat cable 1 is fixed to a first rigid element 3 of a development structure, wound about a rotary shaft into a spiral shape, and the wound spiral is returned to its original shape in development movement so as to permit the connection before/after the development movement. In this case, a drawing part 2 draws out a cable 1 from the center of the spiral movable part and fixes the one end of the cable 1 to a second rigid element 4 of the development structure. This constitution prevents the cable 1 locally deformed in development movement and deforms the whole body in such a state as loosening the spiral so as to reduce the resistance torque and prevent the cable 1 from touching with each other.
Patent JP-S62176146-A (JP)
Title: Manufacture of multilayer interconnection
Inventor: NAKADA TAEKO
IPC: H01L23/52
Filed: 1986-01-29
Abstract: PURPOSE:To prevent the breakdown of a second interconnection layer and to implement miniaturization of an integrated circuit and the improvement in reliability, by forming a region, which receives reflected light from a first interconnection layer, in a large thickness, when the first interconnection layer having a specified pattern is formed in a specified region on a substrate and a second interconnection layer forming member is patterned on an interlayer insulating film covering the first interconnection layer. CONSTITUTION:In an element region of a semiconductor substrate 10 surrounded with a field oxide film 11, impurity regions 12, which are to become a source and a drain, are formed. A gate electrode 13 is formed between the regions 12. The electrode is covered with an insulating film 14. Then, a first interlayer insulating film 15 is formed so as to cover the impurity regions 12, the insulating film 14 and the field oxide film 11. Contact holes 16 are opened. First interconnection layers 17a and 17b in a specified shape comprising Al and the like, which are connected to the impurity regions 12, are formed. In a second interconnection layer forming member 18 comprising Al and the like, the thickness of a region 18a, which receives reflected light from the interconnection layer 17a, is made thicker than another region 18b. Thereafter, the member 18 is patterned, and a second interconnection layer 19 in a specified shape is formed.
Patent JP-S57133172-A (JP)
Title: Ink composition for jet printing
Inventor: KOMATSUBARA YUKIO
IPC: C09D11/00
Filed: 1981-02-10
Abstract: PURPOSE: The titled composition that contains a solvent, an agent giving electrical conductivity, a surface active agent and pigments linking with a polymer as essential components, thus being applicable to any material to be printed, such as paper, metal, plastic, glass or rubber and showing high light resistance.  
     CONSTITUTION: The objective composition comprises (A) 100pts.wt. of a solvent of water, alcohol, ketone, ether, ester, aromatic hydrocarbon or aliphatic hydrocarbon, (B) 0.2W4pts. of an agent giving electric conductivity such as halide, nitrate, or sulfate or ammonium or alkali metal, (C) 0.005W2pts. of a surface active agent such as nonionic one of silicone, fluorine, polyethylene glycol ester, and (D) pigments linking with a polymer, preferably copper phthalocyanine bonding with a polymer as essential ingredients. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61176138-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEKI YOSHIO
IPC: H01L21/768
Filed: 1985-01-31
Abstract: PURPOSE:To prevent any defective contact between upper and lower layer wiring films by a method wherein the first and the second insulating films are successively formed on the surface of substrate coated with a wiring film while a hole with slant on inner periphery tapering toward bottom is formed on the part of another wiring film on the second insulating film. CONSTITUTION:After forming a lower layer wiring film 3, a fluid insulating 5 (the first insulating film) is formed on a substrate 1 and then another insulating film 6 (the second insulating film) is formed on the fluid insulating film 5 and after forming a contact hole 8 with slant on inner periphery on said films 5, 6, an upper layer wiring film 9 is formed. The fluid insulating film 5 flattens a basic layer of the upper wiring film 9 to reduce the irregularities due to step difference of the lower layer wiring film 3 preventing any step disconnection at the intersection of upper layer wiring film 9 with the lower wiring film 3 from occuring. In such a constitution, the contact hole 8 may prevent the step disconnection of upper layer wiring film 9 at the hole 8 from occuring since the other insulating film 6 is formed on the fluid insulating film 5 for surface flattening while the slant on inner periphery is remarkable.
Patent JP-S52100627-A (JP)
Title: Fire extinguisher for closed liquid fuel combustor
Inventor: AKABA TATSUO
IPC: F23N5/24
Filed: 1976-02-19
Abstract: PURPOSE: To devise a certain extinguishment by having a combustion exhaust gas circulated to a combustion part and having an admission pipe closed when a fire is put out, without deforming in the quenching of a mechanism and causing air pollution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58136324-A (JP)
Inventor: MIYAUCHI TAKASHI
IPC: A47L15/42
Filed: 1982-02-08
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-S60163485-A (JP)
Title: Photo bi-stable semiconductor laser
Inventor: TERAKADO TOMOJI
IPC: H01S3/106
Filed: 1984-02-03
Abstract: PURPOSE:To enable action with stability to external noises and on low currents at room temperatures by a method wherein the semiconductor layer immediately under a groove above an active layer is made different in conducivity type than the semiconductor layer immediately under an electrode above the active layer, so that currents may not be injected to the part immediately under the groove. CONSTITUTION:A current injected region 24 Zn diffused has currents injected to the active layer 12, whereas a current non-injected region 25 not Zn diffused does not have currents injected to the active layer 12 because the second current block layer 15 is formed over the whole. The part immediately under the groove 21 acts as a saturable absorption region, and the saturable absorption section and the gain section are formed in the resonator, resulting in the realization of photo bi-stable action. When injected currents to the first and second p-side electrodes 26 and 27 are equal, the threshold value at the start of oscillation becomes lower. The currents injected from the electrodes 26 and 27 are both approx. 10-70mA and act stably without being effected by current pulses and the like of several muA from outside, thus enabling low-current action at room temperatures.
Patent JP-S60163488-A (JP)
Title: Semiconductor laser
Inventor: UCHIDA MAMORU
IPC: H01S5/223
Filed: 1984-02-03
Abstract: PURPOSE:To enable high-output action by a method wherein the titled device is put in the structure that another active layer has been removed by leaving the active layer section where an active layer of multi layers has grown in the neighborhood of a stepwise difference. CONSTITUTION:The stepwise difference is formed on a substrate 11. An Sn- doped clad layer 12 and an undoped active layer 13 are grown. They grow more thickly in the stepwise difference part than in the flat part. Next, As unsaturated growth melt liquid is brought into contact with the GaAs active layer 13 for several seconds. The active layer is left only at the stepwise difference part as a thin active layer 13'. Then, a Zn-doped clad layer 14 are grown to flatness, and an Sn-doped cap layer 15 is laminated. A diffusion front 16 is formed by Zn selective diffusion until the element reaches the clad layer 14 through the cap layer 15 along the stepwise difference from the growing surface side. Since the active layer 13' is made thin and light oozes out to the clad layer sufficiently, high-output action is enabled on stable basic modes.
Patent JP-H04256124-A (JP)
Title: Keyboard input control system for multi-window system
Inventor: MATSUI HISAMI
IPC: G06F3/14
Filed: 1991-02-08
Abstract: PURPOSE:To attain a keyboard input control system in a multi-window system where the destruction of the contents of idle windows caused by the sudden movements of e mouse cursor, etc., can be prevented. CONSTITUTION:In a multi-window system, the windows W1-W3 are displayed on a display 1 and can process the different data. An event deciding part 12 decides various events produced from a multi-window control part 11 which performs the control of the windows W1-W3 end the input/output control, of the display 1 and a keyboard 2. A keyboard control system part 15 control each window based on the even contents received by the part 12. In such a constitution, 8 filter is drawn into an optional window based on the preceding event contents end et the same time the keyboard input is limited to the window.
Patent JP-H08208764-A (JP)
Title: Oxygen-barrier resin composition, preparation thereof and oxygen-barrier laminate
Inventor: MASUDA NAOKI
IPC: B65D81/24
Filed: 1995-02-06
Abstract: PURPOSE: To prepare, at low cost, an oxygen-barrier resin compsn. which can maintain oxygen-barrier properties for a long period of time and prevent the deterioration of strength by mixing a polyolefin with an oxidation catalyst and a particular compd. CONSTITUTION: A polyolefin (e.g. PP), an oxidation catalyst (e.g. Co (II) stearate) in an amt. of pref. not more than 2000ppm based on the resin compsn., and maleic anhydride or itaconic acid in an amt. of pref. 0.01 to 5.0wt.%, more pref. 0.01 to 0.5wt.%, based on the resin compsn. are mixed together to prepare the resin compsn. This compsn. can be prepd. by simultaneously melt-mixing and melt-processing the polyolefin, the oxidation catalyst, and maleic anhydride or itaconic acid. Alternatively, it may be prepd. by melt-kneading a resin compsn. comprising a polyolefin and an oxidation catalyst and dispersing the melt-kneaded product in a mixture of a polyolefin containing maleic anhydride or itaconic acid.
Patent JP-S61177029-A (JP)
Title: Information sending device
Inventor: OKANO HIROSUKE
IPC: H03M13/00
Filed: 1985-01-31
Abstract: PURPOSE:To attain real time processing with simple constitution by forming an error correction code adding part and an error CONSTITUTION:A signal 101 outputted from a sending information storing part 1 is applied to a Hamming code adding part 2 and an.
Patent JP-S52101456-A (JP)
Title: Semiconductor breaker
Inventor: SATOU KOUZOU
IPC: H03K17/22
Filed: 1976-02-23
Abstract: PURPOSE: To simplify a circuit structure and make become a low voltage circuit by using a power transistor as the current cut off element in a main circuit and obviating the need for a thyristor type commutation circuit for applying an inverse current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01192003-A (JP)
Title: Magnetic head
Inventor: KITAMURA MIKIO
IPC: G11B5/127
Filed: 1988-01-28
Abstract: PURPOSE:To prevent degradation in magnetic permeability and to prevent generation of exfoliation by partitioning a thin magnetic film consisting of 'Sendust(R)', etc., with a thin electrical insulating film in the direction perpendicular to a gap surface, thereby increasing electric resistance and reliving the internal stress of the magnetic film. CONSTITUTION:The thin 'Sendust(R)' film 2 having 3-6mum thickness is formed on the gap-facing surfaces of a pair of ferrite core half bodies 1, 1' and is partitioned by the thin electrical insulating film consisting of SiO2, etc. and having about 0.1-1mum thickness in the direction perpendicular to a gap spacer 4. As a result, the electric resistance in the direction parallel with the gap surface is several MOMEGA or above and since the generation of eddy current in this direction is suppressed, the degradation in the magnetic permeability is improved and the recording and reproducing efficiency in a high-frequency region is enhanced. Since the partition of the SiO2, etc., exists, the internal stress of the 'Sendust(R)', etc., is relieved and the trouble such as exfoliation is prevented.
Patent JP-H06312948-A (JP)
Title: Acetylene alcohol derivative and its production
Inventor: MATSUMOTO TSUTOMU
IPC: C07D241/42
Filed: 1994-02-15
Abstract: PURPOSE:To provide a new optically active acetylene alcohol derivative useful as an intermediate for agricultural chemicals, medicines, organic electronic materials, etc., especially as an intermediate for ferroelectric liquid crystal materials giving ferroelectric liquid crystals and excellent in characteristics such as high speed responsiveness, etc. CONSTITUTION:An acetylene alcohol derivative of formula I [R<2> is saturated or unsaturated 1-20C alkyl capable of being halogenated, 2-20C alkoxyalkyl, H; X is halogen; n is 0-6; s is 0, 1; A is group is formula II-VII (i, l are 0-4; j, k are 0-3)], e.g. (-)-4-bromo-1-(6-hydroxy-1-heptynyl)benzene. The compound is produced by reacting a halide compound of formula: X-A-Y (Y is halogen) with an acetylene compound of formula VIII in the presence of a palladium catalyst.
Patent JP-S58136939-A (JP)
Title: Hot water supplying device
Inventor: IWASAKI YOSHIHIKO
IPC: F24D19/10
Filed: 1982-02-05
Abstract: PURPOSE:To contrive continuous supply of high temperature hot-water in the titled device by the flow control of the hot-water supply with a heating capability detecting means which detects or estimates the heating capability for the hot-water supply of a heat pump device. CONSTITUTION:During the operation of hot-water supply, when an operation switch 21 is closed and a contact 28 of a hot-water temperature detecting device 9 is closed, a coil 23 is energized and its contact 23a is closed, a water circulating pump 4 for the main hot-water supply starts its operation by the driving of a motor 32. Further, when a contact 23b is closed, each contact 25a, 26a of the coil 25, 26 is closed, then a compressor 11 and a blower 15 are driven by motors 30, 31. Thereby, a refrigeration cycle operation is started, the supplying water is heated by a water condenser 12, then stored in a hot-water tank 2. When the open air temperature is relatively high in summer and the like, and a open air temperature detecting device 29 is closed, a contact 24a of a coil 24 is closed, a circulating pump 5 for an auxiliary hot-water supply is also operated by a motor 33, accordingly, the flow rate of the hot-water supply is increased.
Patent JP-H10211034-A (JP)
Title: Drawer cabinet equipped with shutter opening/closing storage part
Inventor: KITADA KAZUHIKO
IPC: A47B31/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To enable articles to be frequently used to be stored in a condition always to be easily taken out and not fallen down without taking out the article from a drawer kept drawn out. SOLUTION: Side boards 2 of left and right are connected by a back board 5 at the both rear ends of the side boards. A placing board 6 for articles is installed so as to have a gap between the back board 4 at a middle part of the vertical direction of an outer frame 5 formed and shaped as a vertically U-shape in plan view. Further, drawers 7 are installed under the placing board 6 to designate the space above the placing board as a storage part 8 for articles. The opened upper and front parts of the storage part 8 are closed and opened by a shutter 9 guided through a guiding means 13 formed on the faces of confronting side boards 2. Articles are kept in a condition that the articles are easily taken out and are difficult to be fallen down.  When work is cut off, articles are kept stored as they are taken out and placed on the board simply by closing the shutter 9, and opening of the shutter makes a condition that the articles are easily taken out.
Patent JP-2000223191-A (JP)
Title: Small-sized connector
Inventor: NISHIO ATSUSHI
IPC: H01R4/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized connector structured so that flux does not cause contact failure when a connector socket is soldered to a printed wiring board or the like. SOLUTION: This small-sized connector is equipped with a connector socket 2 having a rectangular shield case 4 molded by bending a metal plate and an insulating housing 5 incorporated within the shield case 4 while supporting a plurality of contact pins 5, and a connector plug 3 having a plug part 3a inserted into an insertion opening in the connector socket 2, A plurality of upward opened mounting grooves 22 are formed in an upper surface of an end support part 6c integrally formed with the insulating housing 6, and contact end parts 5b of the contact pins 5 are installed in these mounting grooves 22.