baber/WOPTO huggingface dataset:
Patent JP-S59219395-A (JP)
Title: Revolution controlling oil
Inventor: WAKI TATSUO
IPC: C10N60/02
Filed: 1983-05-30
Abstract: PURPOSE:To provide a revolution controlling oil having a constant viscosity and a low-level temp. sensitivity, prepd. by adding dioctyl sebacate and a viscosity index improver consisting of an alkyl methacrylate polymer, to a base oil consisting of a hydrogenated poly-alpha-olefinic synthetic oil. CONSTITUTION:The revolution controlling oil is prepd. by mixing (A) hydrogenated poly-alpha-olefinic synthetic oil, (B) dioctyl sebacate and (C) a viscosity index improver consisting of alkyl methacrylate polymer in the blend ratio of 89:10:1-75:20:5. (A) has a demerit in that it shows a decrease in viscosity at a high temp., but this demerit is eliminated by addition of (C). Furthermore, addition of (B) improves compatibility of (A) with (C) which is otherwise very poor. The resultant oil is suitable for a low-speed lift for emergency escape.
Patent JP-S59219838-A (JP)
Title: Magnetron
Inventor: AIGA MASAYUKI
IPC: H01J25/587
Filed: 1983-05-30
Abstract: PURPOSE:To suppress the oscillation intensity of undesired harmonics without varying the oscillation intensity of a fundamental wave by configuring the gap between the opposed tips of adjacent vanes so that the central part can be maximized at the erecting direction of a cathode frame body. CONSTITUTION:Recesses 7 and 7 are formed in the axial central part of a cathode frame body 4 on the edges of the tip 2a of a vane 2 and the gap between the opposed tips 2a of the adjacent vanes 2 is maximized at the central part in the erecting direction of the cathod fram body 4. As a result of such structure, the oscillation intensity of undesired harmonics can be suppressed without varying the oscillation intensity of a fundamental wave.
Patent JP-S5721965-A (JP)
Title: Ruggedly forming method by electron beam irradiation
Inventor: ORIHARA KOUJI
IPC: B32B43/00
Filed: 1980-07-15
Abstract: PURPOSE: To form an ruggedly shape of good design eliminating taking in of bubbles into the hardened material by an electron beam hardeing material on a rugged mold material and then removing the mold.  
     CONSTITUTION: A liquid 3 having electron beam hardening property is applied on an indented surface formed on a mold material 1 using an applying device 2. After preheating the surface by a heater 7, the liquid 3 is hardened by an EB irraidator 4 and, if necessary, postheated by a heater 8. The hardened material is then removed from the mold material 1. When necessary, vibration is given during this  procedure using a vibrator 6 after applying the liquid 3. By this method, a rugged  printed material on which minute indentation of the mold is reproduced can be  obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000292725-A (JP)
Title: Light source device
Inventor: OSUGI TOMOYA
IPC: G02B7/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the operation of optical axis alignment after one of plural light sources is exchanged and to improve the recycling property of the light source and a coupling lens. SOLUTION: A light source 1 is fixed to a supporting body 3 and a light source 2 is fixed to a supporting body 4 respectively and independently. The two coupling lenses 6 and 7 whose optical axes are aligned are respectively and separately fixed to the bodies 3 and 4. Even when either of the light sources 1 and 2 can not be used, the one which is not deteriorated can be successively used because the light sources 1 and 2 are independent. Since the light source 1 and the lens 6 are integrally fixed to the supporting body 3, the positional relation between the light source 1 and the lens 6 is not spoiled even though the body 3 is detached from a base body 5. Similarly, the positional relation between the light source 2 and the lens 7 is not spoiled on a light source 2 side.
Patent JP-H01268809-A (JP)
Title: Fine powdered coal burner
Inventor: ONO YOTARO
IPC: C21B5/00
Filed: 1988-04-21
Abstract: PURPOSE:To provide a fine powdered coal burner being possible to stably burn a large quantity of the fine powdered coals without worsening furnace condition and shortening service life of a tuyere by arranging an observation pipe for inner part of a furnace at center part and fine powdered coal pipe, temp. adjusting gas pipe at tuyere tip and oxygen pipe concentrically in order at outer side thereof. CONSTITUTION:The observation pipe 1 for inner part of the furnace is arranged at the center part and air for cleaning is intermittently introduced into the inside of the pipe 1 from an air inlet 2 and also the pipe 1 is communicated with a peephole 4 through a gate valve 3 to obtain information in the furnace from there. At the outside of the pipe 1, the fine powdered pipe 5, the temp. adjusting gas pipe 7 at the tuyere tip for supplying gas of steam, etc., the oxygen pipe 9 and the cooling water pipe 11 are concentrically arranged in order. If necessary, further a sliding pipe is arranged at the most outer side. By such constitution, even if the operation with pure oxygen or oxygen having high concn. is executed, the burner being possible to burn a large quantity of the fine powdered coal under safety and scarcely effect to the small tuyere without damaging the furnace condition is obtd.
Patent JP-H07277773-A (JP)
Title: Coating film composition
Inventor: YAMAMOTO KENJI
IPC: C03C17/28
Filed: 1994-04-11
Abstract: PURPOSE:To provide a coating film composition effective for preventing the degradation and odorization of the content of a glass vessel caused by the absorption of visible light and capable of preventing the scratch damage of the glass vessel. CONSTITUTION:This coating film composition capable of preventing the scratch damage of a glass vessel contains 0.01-10 pts.wt. of a compound having visible light absorptivity based on 100 pts.wt. of a scratch-damage shielding agent. The compound absorbing visible light is at least one kind of compound selected from a compound gradually decreasing its visible light absorptivity with sunlight or aging and a photochromic compound developing the visible light absorptivity by the radiation of sunlight.
Patent JP-H05271526-A (JP)
Title: Reactive composition
IPC: C08L71/02
Filed: 1992-03-24
Abstract: PURPOSE:To obtain a reactive composition having excellent weather resistance and storage stability and useful for paint, etc., by using a thermal latent catalyst for coordination polymerization consisting of a compound having a coordination polymerization functional group and a complex of an organometallic compound and a basic substance free from active hydrogen as an essential catalyst component. CONSTITUTION:The objective reactive composition having excellent chemical performance, physical performance, weather resistance and storage stability can be produced by compounding, as an essential component, a thermal latent catalyst developing its activity by heating and composed of (A) a compound having a coordination polymerizable functional group such as cyclic ether group, vinyl ether group and vinyl thioether group and (B) a complex of (B1) an organometallic compound expressed by formula (R<1> is 1-20C alkyl, aryl, alkoxy, etc.; M is Mg, Al, Ca, Sn, etc.; (n) is 1-6) (e.g. aluminum acetylacetonate) and (B2) an electron donative compound free from active hydrogen such as amide compound, sulfoxide compound, ether compound and thioether compound (e.g. dimethyl sulfide).
Patent JP-S5621460-A (JP)
Title: Control signal transmission system in key telephone system unit
Inventor: SEKIGUCHI KOUICHI
IPC: H04Q3/58
Filed: 1979-07-30
Abstract: PURPOSE: To make it possible to transmit control signals to the main equipment and each telephone set with a high reliability and simplify the equipment, by transmitting data for every telephone set in parallel.  
     CONSTITUTION: When key 26 of key telephone set KT 1  is operated, this information is converted to a control signal of a prescribed format by control circuit 24, and the output is applied to I/O 8 of main equipment ME through control line 28 and is stored in RAM2 by the control of microprocessor 1. These stored contents are processed according to the program of ROM3 and are returned to circuit 24, and indicator lamp 25 is lit. By the same time slot at this time, respective indicator lamps of telephone sets KT 2 ∼KT n  are lit to confirm the use of the main wire. Meanwhile, stored contents of key 26 are processed by the program of ROM3, and switch 6 is closed by control circuit 7, and service between the main wire and KT 1  is possible. The similar control is performed for other telephone sets. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5523680-A (JP)
Title: Two wire full duplex data transmission unit
Inventor: WATANABE KOUJIROU
IPC: H04M11/06
Filed: 1978-08-08
Abstract: PURPOSE:To enable duplex data transmission more than a given speed on one two wire telephone line, by using partial response SSB system. CONSTITUTION:The upper side band wave of a given carrier frequency is passed through the transmission BPF 2 connected to the transmitter 1, it is fed to the hybrid circuit 4 via the line 3, and the output of the circuit 4 is connected to the subscriber line 5. On the other hand, the lower side band wave of a given carrier frequency from the transmitter 6 opposing to the circuit 5 is fed to the circuit 4 via transmission BPH 7 so that the echo signal of the lower and upper side band waves flows to the line connected to the circuit 4. The signal of the line 8 is fed to the receiver 10 via the reception BPF 9 having the same characteristics as BPF 7, as the partial response SSB lower side band signal of modulation speed 2400 Baud. Further, the signal transmitted to the line 5 is fed to the receiver 11 as the upper side band signal of partial response SSB of modulation speed 2400 Baud via the BPF 11.
Patent JP-S58214794-A (JP)
Title: Plastic resin made heat exchanger
Inventor: UDA SHIGENORI
IPC: F28D1/053
Filed: 1982-06-07
Abstract: PURPOSE:To manufacture the titled light-weight heat exchanger at low cost by a method wherein a heat exchanging pipe made of plastic resin and a supporting plate are joined together using an adhesive agent. CONSTITUTION:A polyester made heat conductive pipe 1 with efficient heat exchanging efficiency is provided by means of endlessly winding a roll of polyester film-made tape into small cylindrical type partly in layers to be joined together using a thermosetting type polyester base adhesive agent. The heat transfer pipe 1 and a supporting plate 2 assembled together are immersed in an adhesive vessel. The adhesive agent coming into the gaps 3 equivalent to a capillary tube is picked up out of the adhesive agent vessel. At this time, if a jig 8 is applied to the taper-shaped part 7, any excessive adhesive agent comes into projections 9 of the jig 8 to remove the adhesive agent on the taper-shaped part 7 earlier. A heat exchanger made of plastic resin subject to rapid dripping of the adhesive agent and higher mass productivity may be manufactured since a part of the inside diameter of the supporting plate 2 supporting the heat conductive pipe 1 is formed into taper-shape.
Patent JP-2000292874-A (JP)
Title: Image reader
Inventor: SHIMIZU HITOSHI
IPC: G01N21/64
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an image reader for a fluorescence detecting system which is small in size and whose heat generation is small at a low cost. SOLUTION: This reader is provided with an image carrier placing member 22 which is provided inside a black box 2 and on which an image carrier 21 is placed, an electroluminescence surface light source 20 irradiating the image carrier placed on the member 22 with light through the member 22, and a cooling CCD camera 1 provided outside the black box 2 on the opposite side of the light source 20 with respect to the member 22.
Patent JP-S58214469-A (JP)
Title: Rear wheel steering device
Inventor: SHIBAHATA KOUJI
IPC: B60G17/016
Filed: 1982-06-07
Abstract: PURPOSE:To enable provision of a rear wheel steering device of conventional car without requiring considerable change of design by flexing a resilient member through an actuator of a cylinder provided independently. CONSTITUTION:A bracket 14 is projected forwardly at the central portion of a suspension member 10 while a hydraulic cylinder 16 is provided between said bracket 14 and the chassis 15. Upon turning the handle 20 to the left to turn the car to the left, a valve 17 will function through a steering angle detector 21 and an amplifier 22 to operate the piston rod 16a of the hydraulic cylinder 16 in the arrow direction A thus to steer the rear wheel 8 to the left through a suspension member 10 and an arm 9 and to insure the travelling stability of car. Here the rubber bush 13 is flexed as shown by the oblique line.
Patent JP-H1069830-A (JP)
Title: Wiring apparatus
Inventor: UENO SATORU
IPC: H01H9/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To hold a body and a cover together without using a clamp by forming a frame from the body which has body locking means on its sides and the cover which has cover locking means on its sides. SOLUTION: A pushbutton switch 5 has a frame constructed of a body 5a and a cover 5b, both made of a synthetic resin; i.e., a locking projection 9 forming a body locking means is provided on each side of the body 5a. Body locking legs 10 are projected from the pair of opposite side faces of the cover 5b and are provided with body locking holes 10a forming cover locking means, and the frame of the pushbutton switch 5 is formed by lockingly coupling the locking projections 9 of the body 5a to the body locking holes 10a. A locking claws 11a for forming a mounting means to be mounted on a mounting frame to correspond to a locking hole bored in each side piece of a mounting frame 2 is projected integrally with each side face of the cover 5b.
Patent JP-H03294356-A (JP)
Title: Curing type composition
Inventor: OKAJIMA MITSUHIRO
IPC: C08K5/09
Filed: 1990-04-12
Abstract: PURPOSE:To obtain a curing type composition suitable as sealing material, adhesive, etc., having no reduction in elasticity during high temperature expo sure, showing excellent durability, by blending a polysulfide polymer with spe cific amounts of an oxidizing agent and a specific compound. CONSTITUTION:(A) 100 pts.wt. polysulfide polymer or 100 pts.wt. polymer com prising 5wt.% polysulfide polymer and a thiol group-containing polyether poly mer which contains -(R1O)n- (R1 is 2-4C alkylene; n is 6-200) and disulfide bond in the main chain and thiol group at the end and has a ratio of sulfur/mercaptan in the polymer of >=1.06 is blended with (B) 1-50 pts.wt. oxidizing agent and (C) 0.5-50 pts.wt. one or more compounds selected from C1: C=C bond-containing compound, C2: nitrogen-containing heterocyclic and/or aromatic amine, C3: phosphonic ester compound, etc.
Patent JP-S57212142-A (JP)
Title: Purification of dihydrovitamin k derivative
Inventor: TOYODA HITOSHI
IPC: C07C69/16
Filed: 1981-06-25
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate for vitamin K in high purity in high yield without causing side reactions, by treating an  alcohol solution or water-containing alcohol solution of dihydovitamin K acetate with a nonpolar porous synthetic resin column.  
     CONSTITUTION: An alcohol solution or water-containing alcohol solution of dihydrovitamin K acetate obtained from isoprenyl alcohol and menadiol acylated compound is passed through a nonpolar porous synthetic resin (e.g., styrene- divinylbenzene copolymer, etc.) column, to give dihydrovitamin K acetate having enough purity to prepare vitamin K. If necessary, it is further purified, saponified with an alcoholic caustic alkali, and oxidized so that it is converted into vitamin K. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6125706-A (JP)
Inventor: ROOBERUTO BUORUFU
IPC: B23Q1/48
Filed: 1984-05-17
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-S5432331-A (JP)
Title: Covering material for optical glass fibers
Inventor: KIMURA TAKAO
IPC: D01F8/00
Filed: 1977-08-17
Abstract: PURPOSE: To increase the production speed of optical glass fibers and enable covered optical glass fibers of high reliability to be obtained by using butadiene material having specific functional groups. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60241948-A (JP)
Title: Controlling method of dust collection on electric dust precipitator
Inventor: SHIBUYA SADAO
IPC: B03C3/68
Filed: 1984-05-16
Abstract: PURPOSE:To collect dust and soot surely even if the operating conditions are changed in an electric dust precipitator by controlling the voltage impressed between the dust collecting electrode plates, when the oxygen concn. is sensed and the sensed value has become a reference value or less. CONSTITUTION:Since the dust and soot produced from a boiler 2 are closely related to oxygen concn., the oxygen concn. (observed value) C2 of the gas contg. dust and soot is measured with an oxygen densitometer 20. The C2 is supplied to an arithmetic circuit 22 to calculate the difference between the C2 and prescribed value C1 and the calculated result is supplied to an operation panel 24 for a dust precipitator 18 to control the operation controlling signal and also an electric source 26 of high voltage is controlled with the operation controlling signal and thereby the voltage impressed on the dust precipitator 18 is controlled. Thus, even if the operating conditions of the boiler are changed, the dust and soot discharged from a stack 14 are always suppressed to some constant value or less.
Patent JP-S62253498-A (JP)
Inventor: TANI YOSHITO
IPC: B65D85/57
Filed: 1986-04-25
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-S5622035-A (JP)
Title: Display device
Inventor: UEDA ISAO
IPC: H01J31/15
Filed: 1979-07-31
Abstract: PURPOSE:To obtain an efficient and highly reliable display device of a simplified structure in which a control panel of an electromagnet group is provided to the back of a display panel with a fluorescent substance given on an anodic plane and pattern is displayed by controlling the control panel. CONSTITUTION:On a vacuum insulating base plate 3 of glass, forsterite, etc., an anodic plane 4 is formed, and its surface is coated with a fluorescent substance 5. And, on its surface, a filaments 6 are overlaid at adequate intervals in parallel with the anodic plane 4. The conductor 8 electrically connected with the anodic plane 4 is air-tightly sealed up with the anodic base plate 3 extending out of vacuum, and the cover glass 9 is with a frit glass, etc., with the space 7 being evacuated to vacuum. Also, in the control panel 2, the magnetic pin is arranged in a matrixing manner on the insulating plate 12, and each of the pins 10 is wound with the coil 11. Thus, the structure of a display panel can be simplified, efficiency can be improved, and luminous pattern can be freely changed.
Patent JP-H01269158-A (JP)
Title: Line connecting system for terminal for stay-at-home betting
Inventor: MIZUTA HIDEYUKI
IPC: G06Q50/00
Filed: 1988-04-20
Abstract: PURPOSE:To decrease the load of a promotor side center and to prevent the limit from being given to the number of lines by receiving collectively the data concerning the principal and the data concerning a race and storing them into a data file, from a computer through a telephone line. CONSTITUTION:A data file 7 is provided at a terminal 6 for stay-at-home betting and the terminal 6 for stay-at-home betting connects a telephone line 4 at the time of turning on a power source, receives collectively the data concerning the principal and the data concerning the race from a computer 2 arranged at a promotor side center, stores it into the data file 7 and when the storing of the data is completed, the telephone line 4 is turned off. After the preparation of the betting data by a user based on the data concerning the principal and the data concerning the race stored in the data file 7 is completed, the telephone line 4 is connected, the voting data are transmitted to the computer 2 provided at the promotor side center, the transmission of the betting data is completed and then, the telephone line 4 is turned off. Thus, the load of the promotor side center can be decreased and the limit cannot be given to the number of the telephone lines.
Patent JP-H04328586-A (JP)
Title: Automatic original circulation device
Inventor: SHIMIZU HIROTAKA
IPC: G03G15/00
Filed: 1991-04-30
Abstract: PURPOSE:To provide a partition means whose constitution is simple, which has the small number of parts, can be made inexpensive, has durability and can be miniaturized. CONSTITUTION:A stepping motor 44 is used for the driving source of the partition means and a minor-axis arm 46 is fixed to the rotary shaft of the motor 44. Then, a partition plate 10 is rotatably supported near the tip of the arm 46 through a rotary supporting shaft 50. The plate 10 is circularly moved according to the rotation of the motor 44. Besides, the plate 10 is made to jump while it is brought into contact with a rotary supporter 48 and placed on the bundle 56 of an original. When the bundle 56 is fed one circulation, the plate 10 arrives at the prescribed position of a partition detecting sensor 30 and it is detected. Then, one circulation of the bundle of the original can be discriminated.
Patent JP-H05299530-A (JP)
Title: Resin sealed semiconductor device and manufacturing mehtod thereof
Inventor: UCHIDA YASUFUMI
IPC: H01L21/56
Filed: 1992-04-17
Abstract: PURPOSE:To enable the title leadless surface mounted type resin sealed semiconductor device to be manufactured by a method wherein wire bonding metallic fine wires themselves are exposed on the surface of the resin sealed semiconductor device to be substituted for lead wires filling the roles of contacts with an externally mounted printed substrate. CONSTITUTION:An insulating and adhesive tape 3 is arranged outside the region wherein the semiconductor chip 6 of a diepad 4 is arranged while conductor parts 2 are arranged on the positions corresponding to the terminal parts of the semiconductor chip 6 on the tape 3. These terminal parts and conductor parts 2 are respectively connected by wirebonding step using metallic fine wires 1. Next, the whole body is to be sealed with a proper resin sealing body 5 so as to manufacture the title resin sealed semiconductor device 10. At this time, the central parts of the metallic fine wires 2 are exposed on the surface of the resin sealing body 5. In such a constitution using no leading parts at all, any lead mounting step can be eliminated thereby enabling all the troubles caused by lead mounting step to be avoided.
Patent JP-S5724699-A (JP)
Title: Disposal of highly concentrated waste liquid
Inventor: YASUDA YUUJI
IPC: C02F3/12
Filed: 1980-07-17
Abstract: PURPOSE: To carry out denitrification and nitrification treatments in a single vessel with high efficiency, by feeding a highly concentrated waste liquid into a reaction with vessel provided with an aerator having a big oxygen-supply ability and packed highly concentrated active sludge.  
     CONSTITUTION: Waste water 1 is introduced through a line 2 into a reaction vessel 3, where it is treated with highly concentrated active sludge (10,000ppm more) for aeration form an air diffuser 4 having a big oxygen-supply ability. When the sludge concentration is high, the concentrations of organic substances and nitrogen are also high. Concequently, when aeration is done, an anaerobic zone is formed in flock and denitrifying reaction is extremely accelerated, while nitrifying reaction in the aerobic zone is also extremely accelerated. As a result, discharge of an alkali and its consumption is well balanced, and the reactions are promoted cooperatively. Thus, the water is denitrified and nitrified. An effluent 7 is introduced through a line 8 into a sedimentation vessel 9 at a later stage, where the effluent is subjected to solid-liquid separation. The liquid is returned through a line 11, while the sludge is returned through a line 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58220749-A (JP)
Inventor: KAARUUHAINTSU FUERUSUTAA
IPC: B41F33/00
Filed: 1983-06-03
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。