baber/WOPTO huggingface dataset:
Patent JP-S58142949-A (JP)
Title: Magnetic coating composition
Inventor: TAKEUCHI SETSU
IPC: C09D7/45
Filed: 1982-02-18
Abstract: PURPOSE:To prepare the titled composition having excellent dispersibility, storage stability and coating characteristics, and giving a dried magnetic layer having excellent magnetic properties, by compounding magnetic powder with a resin binder and a dispersing agent having a specific structure. CONSTITUTION:The objective composition is prepared by compounding (A) 100pts.wt. of magnetic powder having a long axis of 0.8-0.15mu and a short axis of 0.15-0.015mu (e.g. gamma-Fe2O3) with (B) 10-60pts.wt. of a resin binder (e.g. polyurethane) soluble in an organic solvent and (C) 0.5-7.0pts.wt. of an alkenyl or alkylsuccinic acid of romula (R is 4-20C, preferably 6-18C alkenyl or alkyl) or its salt or its acid anhydride, an kneading the mixture in the presence of a proper solvent.
Patent JP-S57139807-A (JP)
Title: Setting device of control data
Inventor: OKABE AKITOU
IPC: G05B15/02
Filed: 1981-02-24
Abstract: PURPOSE:To easily change a set value by a few input points, by increasing or decreasing a present set value without setting each digit directly. CONSTITUTION:Whenever a display device selecting key KEY 3 is depressed once, display devices L1-L4 are selected in order, and a desired digit is selected. When a data setting key KEY 4 is depressed, a value of a set value changing buffer 2m of a digit corresponding to a data of a digit number counting buffer, which has been inputted to a data input part DI 5 and has been counted by a read display device selecting key KEY 3 through an address and a data bus 7 is increased, and its result is outputted to a data output part DO 6 through the address and the data bus 7. This output data is displayed on the display devices L1-L4 through decoding drivers DD1-4. A value displayed on the display devices L1-L4 is changed to a desired value by repeating said operation.
Patent JP-S56120937-A (JP)
Title: Adjusting device for luminous energy of color-sorting machine
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1980-02-28
Abstract: PURPOSE:To simplify the structure of the device and improve the sorting performance thereof by providing a light-shielding device adjusting the direction of irradiation of the light source of the photoelectric detecting device of the color sorting machine and a transferring device for a reference plate. CONSTITUTION:Grains wherein different-color grains are mixed flow down from a feeding hopper 4 to a vibration-fed grain tub 3 and flowout along the flow-down trail A of a photoelectric sorting chamber 7 through a flow-down tub 5. The difference in luminous energy between the reflection of the different-color grains or the transmitting light and the reflection light from the reference plate 11 is detected by a light-receiving element 10 and an injection nozzle device 13 is operated by a detection signal, whereby the different-color grains are discharged from a discharge port 15. A rotary light-shielding tube 18 is rotated in accordance with the density of color of the grains and the reflection factor thereof and thereby the luminous intensity of each of fluorescent lamps 17A-17D and the direction of the light are adjusted, while the reference-color plate 11 is transferred forward and backward by rotating the transferring device 23 and thereby the illumination is adjusted. In this way, the structure of the device can be simplified, while the sorting performance thereof can be improved.
Patent JP-H0618188-A (JP)
Title: Copper alloy for header plate and heat exchanger using the same
Inventor: OIDA KOUJI
IPC: F28F21/08
Filed: 1993-01-21
Abstract: PURPOSE:To improve stress corrosion cracking resistance of a heat exchanger and to reduce in thickness and weight of a header plate material by forming the plate for mounting a core in a tank of a material having special composition and crystal grain size. CONSTITUTION:A heat exchanger comprises a tank 5 having exit/entrance of cooling medium and mounted at both ends of a core 3 having tubes 1 for feeding the medium and fins 2 for dissipating heat through a header plate 4. The plate 4 and the tank 5 are caulked at pawl parts 6, 7 by a caulking plate 8 through an elastic sealing material 9. In this case, the plate is formed of a material which contains 10-20wt.% of Zn, 1.0-2wt.% of Sn, 0.005-0.03wt.% of P, the rest of Cu and unavoidable impurities and has 15mum or less of crystal grain size. Thus, stress corrosion cracking resistance of the exchanger is improved and the thickness and weight are reduced.
Patent JP-S61185423-A (JP)
Title: Injection molding machine
Inventor: KUMASAKA YASUSHI
IPC: B29C45/17
Filed: 1985-02-13
Abstract: PURPOSE:To permit a rubber or plastic to be injected into a cavity directly from an injection nozzle through a short distance without using a runner block even if the position of the gate for a molded item is out of the center of a mold, by allowing an injection apparatus to be moved in a plane normal to the axis of the nozzle. CONSTITUTION:A clamping apparatus 12 for clamping and fixing a mold at its lower part is provided and an injection apparatus 13 is positioned over it. The injection apparatus 13 is stood via an upper platen 15 on a slide reciprocating mechanism 20 and can be reciprocated in directions shown by arrows (A, B). If the intended item is sheetlike or profiled, the gate is often positioned at the end of the cavity, but even in that case, injection molding can be effected with the injection nozzle 37 itself moved without using a runner block.
Patent JP-H07234357-A (JP)
Title: Loupe
Inventor: KANAI MORIYASU
IPC: G02B9/34
Filed: 1994-02-23
Abstract: PURPOSE:To obtain the loupe which has about X4.5 power and also has various aberrations compensated excellently and is inexpensive by making the radii of curvature of three positive lenses common. CONSTITUTION:This loupe consists of a 1st biconvex positive lens 11, a 2nd biconcave negative lens 12, a 3rd biconvex positive lens 13, and a 4th positive lens 14 in order from the object side, and the surface shapes of the six surfaces of the 1st, 3rd, and 4th three positive lenses 11, 13 and 14 are composed of a combinations of absolute values of 53 kind of radii of curvature and made common. Further, respective conditional expressions n2<1.75, nu<35, 0.9f<r7<3rf, and (n1+n3+n4)/3<1.65 are satisfied. Here, n1 is the refractive index of the 1st lens 11, n2 the refractive index of the 2nd lens 12, n3 the refractive index of the 3rd lens 13, nu2 the Abbe number of the 2nd lens 12, r7 the radius of curvature of the 1st surface of the 4th lens 14, and (f) the focal length of the whole system. The three positive lenses 11, 13, and 14 are composed with a combination of 2 kinds of radius of curvature or one kind of radius of curvature to further reduce the cost.
Patent JP-H07232878-A (JP)
Title: Hydraulic jack for elevator
Inventor: FUKUYAMA GIICHI
IPC: B66B9/04
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a hydraulic jack for an elevator wherein dust is prevented from entering a sliding surface between a cylinder and a plunger, and maintenance and check are easy. CONSTITUTION:A dust preventing cover 20 is provided on the upper surface of a cylinder 8. A conical cylindrical lid part 30 is provided on the upper surface of a cylindrical part 21A in this dust preventive cover 20. An annular felt 20 is inserted into the cylindrical part 21A. Flange parts 29A, 29B are provided to a facing part of the cylindrical part 21A, and these flange parts 29A, 29B are tightened by bolts.
Patent JP-S58142405-A (JP)
Title: Load driving device for electric machinery and apparatus
Inventor: YOSHIDA KATSUAKI
IPC: H02P29/00
Filed: 1982-02-18
Abstract: PURPOSE:To increase the accuracy and to attain safe operation, by forming an operating cam of an auxiliary switch incorporatedly to the final stage gear of a reduction gear group fixed to an output shaft. CONSTITUTION:A final stage gear 50' of a reduction gear group 16, and an operating cam 51' of an auxiliary switch section 17 are formed incorporatedly with a resin and a metallic material, and a rollete processing section 18a formed at the circumference of an output shaft 18 is inserted so that the center hole 52 of the gear 50' and the cam 51' is not turned. Through the constitution like this, since the gear 50' and the cam 51' are formed incorporatedly, the rotating angle of both at rotation has no dispersion, the rotating force delivered from a gear group 16 to a gear 51' is delivered to the cam 51' as it is to activate the switch section 17. Thus, in detaching the clutch and the clutch piece by the output shaft 18, the switch section 17 is operated with the cam 51' after this detaching is surely performed and the driving motor is activated.
Patent JP-S58169960-A (JP)
Title: Integrated circuit containing capacity element
Inventor: WADA TOSHIO
IPC: H01L27/10
Filed: 1983-02-18
Abstract: PURPOSE:To obtain an IC memory of high density by a method wherein gated electrodes are formed on a gate insulation film by aligning the end parts with the N-layers of a P type substrate, then the electrode of a capacity element is superposed via the insulation film, and accordingly an Al wiring is provided by covering it with an insulation film. CONSTITUTION:The gate electrodes 3 and 4 are formed on the gate oxide film 2 of the P type Si substrate 1, and covered with Si3N4 films 7 and 8, and an active region is isolated by a thick field oxide film 9 and a P<+> channel stopper. The electrode 11 of the capacity element of P doped poly Si is superposed on the Si3N4 films 7 and 8, and covered with an SiO2 film 12. Successively etched by the mask 12, P ions are implanted into the substrate surface selectively exposed, with the electrodes 3 and 4 as the mask resulting in the formation of N- layers 13 and 14, and the Al electrode 15 is connected to the exposed surfaces of the electrodes 3 and 4. by this constitution, a memory cell of the minimum occupation area which is constituted of the gate electrodes, capacity element electrode, and N-layers can be obtained on the active region.
Patent JP-H04240944-A (JP)
Title: Communication processing unit
Inventor: MARUYAMA IWAO
IPC: H04L12/70
Filed: 1991-01-24
Abstract: PURPOSE:To select a path reaching an opposite station dynamically. CONSTITUTION:An opposite station monitor means 3 of a communication processing unit 1 selecting a path with a high throughput among plural paths reaching an opposite station sends periodically an inquiry packet to the opposite station, receives a reply packet, and a path selection means 4 revises an opposite station state word and a data transmission path number based on the result of monitor of the opposite station monitor means 3. Moreover, a transmission means 5 uses a communication means 6 based on the setting revised by the path selection means 4 to send a data.
Patent JP-S62186406-A (JP)
Inventor: MITSUO KOJI
IPC: C04B28/02
Filed: 1986-02-10
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-H03231222-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA YOSHIAKI
IPC: G02F1/133
Filed: 1990-02-07
Abstract: PURPOSE:To make a liq. crystal display part thin and light in weight and the nonlighting area black at the time of lighting by using phase plates in place of a liq. crystal panel for compensation and making DELTAn.d value in the nonlighting area at the time of nonlighting higher than that in the lighting area so that the nonlighting area is made black at the time of lighting. CONSTITUTION:A lower phase plate 6 and an upper phase plate 7 each made of polycarbonate, etc., are set on an upper transparent glass substrate 3 and an upper polarizing plate 5 is set on the plate 7. A lower polarizing plate 4 is set under a lower transparent glass substrate 2. The effective display area 11 of a liq. crystal display plane is composed of a lighting area 12 and a nonlighting area 13 and the total DELTAn.d value of the phase plates 6, 7 in the nonlighting area 13 is made higher than that in the lighting area 12 so that the area 13 is made black at the time of lighting with a power source. The liq. crystal display part can be made thin, the weight of the resulting device can be reduced and the nonlighting area can be made black at the time of lighting.
Patent JP-H09199969-A (JP)
Title: Thin film body
Inventor: NAKANISHI HIDEFUMI
IPC: H03H3/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin film body excellent in corrosion proof especially excellent in the corrosion proof including the moisture resistance in processes in contact with water such as rinsing process and dicing process. SOLUTION: A thin film material 2 is grown on a single crystal substrate 1 so as to be oriented in the (1, 1, 1) plane of the crystal orientation. Furthermore, at least a substrate whose component is one material selected from a group consisting of lithium tantalate (LiTaO3 ), lithium niobate (LiNbO3 ), silicon (Si), sapphire, crystal, and galilium arsenide (GaAs) is used for the single crystal substrate 1. Furthermore, the thin film material 2 uses a material of aluminum(Al) or an alloy of aluminum and other metal (Ti, Pd, Cu, Ni, Cr, Mg, Si or the like).
Patent JP-2000223410-A (JP)
Title: Positioner and aligner, and device manufacture, and positioning method
Inventor: ASANO TOSHIYA
IPC: G01G11/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enable high-speed and highly accurate positioning with low heat generation, by positioning a main stage using an actuator when traveling the main stage at fixed speed or stopping it. SOLUTION: When accelerating or decelerating a main stage, the power is transmitted from a sub stage to a main stage by driving the sub stage, and when traveling the main stage at fixed velocity or stopping it, the positioning of the main stage is performed, using an actuator. A positioning stage 33 is accelerated or decelerated by the driving force transmitted from an acceleration and deceleration stage 32 through a spring element 37 without performing the control of the actuator by a positioning stage control system, when the degree of acceleration or deceleration is large. Then, the control of the positioning stage control system 42 is started when the acceleration and deceleration are roughly finished, and the driving force transmitted from the acceleration and deceleration stage 32 becomes small, the final positioning of the positioning stage 33 is performed.
Patent JP-S52109835-A (JP)
Title: Video signal processing circuit
Inventor: KITSU SHIYUUJI
IPC: H04N5/16
Filed: 1976-03-11
Abstract: PURPOSE: To enable the insertion of arbitrary dc component accurately and stably, by using the keyed clamp circuit in the video signal in which the shading is rejected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08258321-A (JP)
Title: Method,means,and apparatus for controlling electrode in printer unit,means and apparatus for supplying power in above apparatus,and printer equipped with above means or apparatus for supplying power
Inventor: BENIGUTO BAAN
IPC: G03G15/05
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To make a printer unit compact by setting respective drive means of electrodes permitting toner particles to pass to a high resistance state while setting the drive means of electrodes obstructing the passage of toner particles to a low resistance state and connecting the respective electrodes connected to the drive means set to the high resistance state to necessary ON potential to obtain drive means capable of being mounted on a carrier. SOLUTION: An electrode means having apertures at least partially surrounded by electrodes and at least one rear electrode 12 are provided to a toner carrier 10. Toner particles are passed from apertures by setting the electrode means to ON-potential by a drive circuit 19c and prevented from passing toward the rear electrode 12 through the apertures by setting the same to OFF-potential. The drain of a transistor 20 is connected to a ring electrode 16 through a conductor 24 and the conductor 24 is made excitable by a control capacitor 33. When voltage is applied to the ring electrode 16 by the drive circuit 19c, a printing state is obtained.
Patent JP-2000223238-A (JP)
Title: Terminal extraction jig
Inventor: KATAYAMA HIROYUKI
IPC: H01R43/20
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To perform terminal extracting work at one action and prevent the deformation of the terminal and the deformation and breakage of a connector housing. SOLUTION: This jig 20 is a terminal extraction jig that is used to release a locked state of a terminal 13 by a flexible lance 12 in relation to a connector 10 wherein the terminal 13 is received in a connector housing 11 and the terminal 13 is locked by the elastically deformable flexible lance 12, and to extract the terminal 13 from the inside of the connector housing 11.  In this case, a lance releasing pin 22 for releasing the locked state of the terminal 13 by the flexible lance 12, and a terminal extraction pin 24 having a projecting amount smaller than that of the lance releasing pin 22 and pressing out the terminal 13 are separately formed at a tip of a jig body 21, and the lance releasing pin 22 is allowed to be movable in the projecting direction and the received direction in which it varies the projecting stroke with respect to the jig body 21 and to be energized in the projecting direction by an energizing means (compressive coil spring).
Patent JP-S57140970-A (JP)
Title: Flow rate controller for low temperature gas
Inventor: KURAOKA YASUO
IPC: F16K3/32
Filed: 1981-02-25
Abstract: PURPOSE:To facilitate precision control of gas flow rate at low temperature by inserting a movable valve body into a valve cylinder with a gap maintained between the valve body and inside wall of the cylinder, and controlling the gas flow in proportion to the length of insertion of the valve body. CONSTITUTION:An inner cylinder 1 and outer cylinder 2 are concentric with each other. An adiabatic vacuum space 3 is provided between the two cylinders 1, 2. The inside of the inner cylinder 1 is employed as a valve cylinder 4. Connected to the lower end of the valve cylinder 4 are an inlet port 7 and an outlet port 8 for low temperature gas. Both upper and lower ends of the valve cylinder 4 are closed. A movable valve body 10 with a supporting rod 9 connected to the upper end thereof is slidably inserted into the valve cylinder 4 with a gap C2 maintained between itself and inner wall of the valve cylinder 4.
Patent JP-S58144268-A (JP)
Title: Data processing system
Inventor: NAKAHARA ATSUSHI
IPC: G06F15/00
Filed: 1982-02-19
Abstract: PURPOSE:To measure response time correctly, by providing a terminal device with a response time supervising part and measuring the supervised result by a display device, in a data processing system having a response time displaying surface. CONSTITUTION:The response supervising part TIW and a display unit 12b3 different from the display surface of a display device 12b1 are incorporated in the terminal device 2. The response time from the time requesting the transmission of an inputted instruction to a center computer 11 to the display of a processed result corresponding to the instruction on the display surface 12b1 is measured and displayed on the display unit 12b3.
Patent JP-H09221629-A (JP)
Title: Water base protective agent composition for metal base
Inventor: HIRAME YASUTERU
IPC: C09D175/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition intended for rustproofing, whitening prevention and scratchproofing of iron, zinc-plated steel plates, zinc-aluminum alloys, aluminum, aluminum alloys and nonferrous metal workpieces. SOLUTION: This protective agent composition comprises (a) a water-based urethane resin prepared by dispersing a nonreactive, selfemulsifiable urethane resin in water essentially without using any emulsifier, (b) butyl cellosolve or a silicone-based nonionic surfactant and (c) isopropyl alcohol. In this cease, the resin component accounts for 6-35wt.% of the whole composition.
Patent JP-S54120825-A (JP)
Title: Transformer
Inventor: NAGATA AKINORI
IPC: H01F27/02
Filed: 1978-03-10
Abstract: PURPOSE: To prevent the impulse oil pressure relay from being operated by an earthquake, by making an installation of said impulse oil pressure relay to near the center part of a tank cover, where the minimum rise of tank internal pressure is generated when in an earthquake.  
     CONSTITUTION: To near the center part of a tank cover 2a of a tank 2, in which an insulating oil is contained together with a transformer main unit 1, is installed an inpulse oil pressure relay 4. In this way, at the time of occurrence of an earthquake, the minimum rise of pressure, in the place near the center part of the tank cover 2a, causes a possibility to be eliminated of said impulse oil pressure relay being operated by an earthquake. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03230695-A (JP)
Title: Charging information system
Inventor: TANAKA MIKIO
IPC: H04N7/16
Filed: 1990-02-05
Abstract: PURPOSE:To attain information immediacy by utilizing a host computer by a 2-way CATV system and registering and updating charging information periodically at any time without manual operation. CONSTITUTION:The charging information system consists of a home terminal 1 arranged to each subscriber house through a CATV transmission line, a display device 5 connected respectively to the home terminal 1, a home terminal controller 6, a host computer 9, and a terminal equipment 14. Then a viewing data taking all subscribers and specific subscriber subscribing with the 2-way CATV system as objects are collected periodically at any time without manual intervention by utilizing the host computer 9 and the data is compared on its occasion with the charging information. Thus, the CATV subscriber acquires the charging information immediately.
Patent JP-H11206265-A (JP)
Title: Fish preserve device
Inventor: TSUJIMOTO SUENORI
IPC: A01K63/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a fish preserve device designed to easily sink the fish preserve under the sea level or allow it to float to intend for raising healthy fishes and also facilitate easy inspection/maintenance works such as the fouling removal or breakage repair of the net of the fish preserve. SOLUTION: This fish preserve device is so designed that the bottom of the fish preserve 2 is integrally mounted with a float 5 enabling air supply/ exhaust and water supply/discharge so as to regulate the buoyancy of the float 5 through supplying compressed air from a compressor equipped on the sea or exhausting air and ensure the fish preserve to be sunk under the sea level or allow it to float on the sea.
Patent JP-S59153861-A (JP)
Title: Base for lithographic printing plate
Inventor: SHIRAI AKIRA
IPC: B41N1/08
Filed: 1983-02-22
Abstract: PURPOSE:To provide a base for lithographic printing plate which is hardly thermally softenable while maintaining the excellent performance intrisinic to the conventional lithographic printing plate by consisting the same of plate- shaped material of an Al alloy which contains a prescribed ratio of Zr and obviates the generation of a recrystallization phenomenon up to a specific temp. CONSTITUTION:A cast ingot formed by incorporating 0.02-0.20wt% Zr in Al contg. respectively <=0.40wt% Fe and <=0.20wt% Si as impurities and having >=99,50wt% purity is prepd. Such cast ingot is subjected to facing and is soaked at an ordinary temp. The ingot is subjected to hot rolling and cold rolling to a suitable thickness, then the cold-rolled sheet is subjected to intermediate annealing and is further cold-rolled to a plate-shaped object so as to perform prescribed tempering according to the reduction ratio thereby obtaining an Al alloy plate for a lithographic printing plate base. The alloy plate is sand-blasted and is then etched with an alkali agent such as NaOH and is further pickled. The intended base for the lithographic printing plate which obviates the generation of a recrystallization phenomenon up to 320 deg.C is thus obtd.