baber/WOPTO huggingface dataset:
Patent JP-H04339100-A (JP)
Title: Artificial satellite
Inventor: SUZUKI YUTAKA
IPC: B64G1/54
Filed: 1991-05-15
Abstract: PURPOSE:To provide an artificial satellite having low occurrence probability of a single event even in high energy charged particle flux by reducing incidence of charged particles upon the artificial satellite efficiently, and reducing the occurrence probability of the single event caused by the incidence of the charged particles upon equipments mounted on the artificial satellite. CONSTITUTION:A magnetic field generating device 3 is provided on an artificial satellite 1, and kinetic speed is applied to incident charged particles on average in the direction of becoming distant from the artificial satellite 1, and incidence of the charged particles upon the artificial satellite 1 is reduced. Furthermore, a charged particle detecting device 2 is provided between the artificial satellite 1 and the magnetic field generating device 3 so as to monitor fluence of the charged particles, incident angle distribution and quality of radiation by means of the charged particle detecting device 2. By adjusting intensity and magnitude of a magnetic field 4 according to changes in the fluence of the charged particles, the incident angle distribution and the quality of radiation, the incidence of the charged particles upon the artificial satellite 1 can be reduced efficiently.
Patent JP-S62268432-A (JP)
Title: Excavator with crane
Inventor: TAMURA HISASHI
IPC: B66C23/18
Filed: 1986-05-14
Abstract: PURPOSE:To exactly and safely lift up and move heavy objects a well as to provide both a soil excavating function and a lifting function for heavy objects together with a craning function for an excavator to be used in soil-excavating and discharging work. CONSTITUTION:A nearly a chevron-shaped first boom 6 is provided on a mobile vehicular body 1 in a vertically movable manner, and the second boom 8 is rotatably provided at the tip of the boom 6. A bucket 9 is connected to the tip of the second boom 8, and a crane mechanism 15 expandible to the longitudinal direction of the <-shaped upper side of the boom 6. During the usual excavating operation, the mechanism 15 is housed in the side face of the boom 6, and soil is excavated by the bucket 9. When lifting up heavy objects, the bucket 9 is temporarily taken in the downside of the boom 6, and heavy objects are lifted up and moved by the crane mechanism 15.
Patent JP-S5235074-A (JP)
Title: Steel cord for reinforcing plastic material and method of manufacturin g the same
Inventor: TAKENO KEIGO
IPC: D07B1/06
Filed: 1975-09-10
Abstract: PURPOSE: To give sufficient spaces inside a cord when stranding a steel cord, thereby increasing adhesive property of rubber and thus preventing core strands from getting out of the cord. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11308354-A (JP)
Title: Telephone utility service system and telephone set using the telephone utility service system
Inventor: TOYODA MASAHITO
IPC: H04M11/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To enter information requested from an opposite party of a speech quickly and simply with an operation button without complicated operations by enhancing the operability of the telephone set. SOLUTION: In the telephone utility service system 1 where information 2 to teach an operation procedure of entry of prescribed information to a speech opposite party is sent to the opposite party in order to allow the opposite party to enter the prescribed information, the system 1 is provided with a voice information transmission function 3 and a visual information transmission function 4 that sound and display the information to teach the operation procedure on a display device 12 of the telephone set of the opposite party as visual information 6.
Patent JP-S60253116-A (JP)
Inventor: NAKAGAWA EIJI
IPC: G02F1/1343
Filed: 1984-05-29
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-H05283072-A (JP)
Title: Manufacture of paste type electrode for alkaline storage battery
IPC: H01M4/62
Filed: 1992-04-02
Abstract: PURPOSE:To provide the paste type electrode for alkaline storage battery, which has a long cycle lifetime and a high utilization factor of the active material at the time of high factor discharge and low temperature discharge. CONSTITUTION:At the time of manufacture of the paste type electrode for alkaline storage battery, polysulfone or polyethersulfone is used as a binder, and the active material is filled or adhered in/to an electrode substrate made of metal porous body, and after drying it, the electrode substrate is impregnated with the solution of polysulfone or polyethersulfone to fixate the active material.
Patent JP-H11307362-A (JP)
Title: On-load tap switching unit
Inventor: OGAWA MASASHI
IPC: H01F29/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an on-load tap switching unit at low cost. SOLUTION: In an on-load tap switching unit, a resistor and two vacuum valves in series are provided between a switch for selecting and connecting a plurality of taps of windings in a transformer and a tap provided adjacently to a common contact of the switch, and an idling mechanism for providing a time lag with a switch operation mechanism and preventing the switch from operating, until the breaking operation of the vacuum valve for breaking a load current is completely carried out A buffer device 100 fitted to a contact support 53 of a moving member 50 at start and finish ends of the operation is provided. At the start of the operation, the buffer device 100 functions in such a way that the moving member 50 is protruded in a rotating direction.  Just before the terminal point, the moving member 50 is protruded in the opposite direction, and the buffer device 100 on the opposite side is fitted to the opposite face of the contact support 53 to attenuate rotational energy.
Patent JP-H08300972-A (JP)
Title: Electric changeover type transfer case-system for automobile
Inventor: JIEEMUZU DEEBUITSUDO UOOREN
IPC: B60K23/08
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To reliably operate a drive circuit of a motor for switching 2WD and 4WD. SOLUTION: A control circuit has a microprocessor 73, an interface circuit 72 and a motor drive circuit 70 to control a motor to switch between drive modes of a transfer case. The motor drive circuit 70 includes four switching elements 74 to 77. The interface circuit 72 is connected between the microprocessor 73 and the motor drive circuit 70 to prevent the microprocessor 73 from commanding the motor drive circuit 70 in a short circuit condition or any other operating mode that involves an undesirable combination of conductive and non-conductive states of the switching elements 74 to 77.
Patent JP-H11301910-A (JP)
Title: Sheet carrier, image forming device and image reading device using the sheet carrier
Inventor: ENDO SAIJIRO
IPC: B65H29/60
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device. SOLUTION: P1 is a path for surface sheet discharging, P2 is a path for backside sheet discharging and P3 is a path for paper re-feeding. The paths P2 and P3 are connected to the path P1 roughly in the same position. Flappers 9 and 10 are arranged in connected parts so as to select the state of guiding a sheet to move in the path P1, the state of guiding a sheet to move from the path P1 to the path P2, the state of guiding a sheet from the path P2 to the path P1, and the state of guiding a sheet from the path P1 to the path P3.
Patent JP-S5336479-A (JP)
Title: Packaging device for magnetic bar material
Inventor: NAITOU MASAYA
IPC: H01L21/50
Filed: 1976-09-17
Abstract: PURPOSE: To have an automatic packaging in high speed and with accurate quantity by avoiding a touch among the goods utilizing the magnetic force and preventing the deformation and the tangle of the goods. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S593425-A (JP)
Title: Reflection type projection screen with high luminance
Inventor: TAKI HISAO
IPC: G03B21/60
Filed: 1982-06-29
Abstract: PURPOSE:To obtain a clear video of high contrast even under outdoor daylight by superposing a light diffusing material and a circular Fresnel lens whose focal distance is positive on the reflective surface of a reflecting mirror. CONSTITUTION:A light diffusing material 1 is similar to frosted glass and is obtd. by subjecting one side (the left side) of a thin plate or a sheet of a transparent synthetic resin such as acrylic resin or vinyl chloride resin, glass or the like to light diffusion treatment. A reflecting mirror 2 is preferably obtd. by plating a smooth metallic plate with Cr or by vacuum depositing Al on the plate. A Fresnel lens 3 is a plate or a sheet of a transparent synthetic resin or glass having many circular grooves each having a wedgeshaped cross section. The diffusing plate 1 and the Fresnel lens 3 having the same shape and size are superposed on the reflective surface of the reflecting mirror 2 having a prescribed shape and size preferably in a close contact state.
Patent JP-H04316772-A (JP)
Title: Cage valve
Inventor: HASEGAWA YOSHIHIKO
IPC: F16K3/24
Filed: 1991-04-15
Abstract: PURPOSE:To provide a desired flow rate characteristic part through simple machining and to provide excellent flow rate characteristics by forming a flow rate characteristic part during low opening between the lower valve seat of a cage and the lower seating part of a valve plug. CONSTITUTION:A cage valve has a valve casing formed to intercouple a body 1, having an inlet 4, a valve chamber 5, and an outlet 6, and a bonnet 2 by means of a bolt 3, and a cylindrical cage 7 is contained in a valve chamber 5. In this case, two fluid passage windows 10 on both sides approximately in the shape of an inverted triangle are formed in the peripheral wall of the cage 7, valve seats 12 and 13 are formed to the upper and the lower part of the fluid passage window 10, and a valve plug 14 is contained in the cage 7. The valve plug 14 has seating parts 15 and 16 capable of being seated to the valve seats 12 and 13, respectively, on the outer peripheral surface of the cage, and an operation shaft 18 operated from the outside is formed integrally with the upper part of the valve plug. A flow rate characteristic part 17 to provide equal percent flow rate characteristics is formed below the lower seating part 16 and between the lower valve seat 12 and the lower steating part.
Patent JP-H11307095-A (JP)
Title: Graphite powder suitable for negative electrode material of lithium ion secondary battery
Inventor: MORIGUCHI KOJI
IPC: C01B31/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To manufacture graphite powder suitable for a negative electrode material of a lithium ion secondary battery providing a high discharge capacity of 320 mAH/g or more. SOLUTION: In the manufacture of this graphite powder, graphite powder containing baron of 0.01 to 5.0 wt.%, having closed structures with end parts of graphite C surface layers closed in a loop-like manner on particle surfaces, having gap surface density between closed structures in the graphite c-axis direction being not less than 100 pc./μm and not more than 1500 pc./μm, and preferably, having d002 of 3650 Å or less, is (1) pulverized at a high speed before or after carbonization into a carbon material, which is graphitized by heat-treating it at a temperature of 1500 deg.C or more, or (2) pulverized before or after carbonization into a carbon material, which is graphitized by heat- treating it at a temperature of 1500 deg.C or more, and then further oxidation-heat- treated and heat-treated at a temperature higher than a heat warpage point in an inert gas.
Patent JP-S5540308-A (JP)
Title: Piston ring
Inventor: MUTOO TAKAO
IPC: B29C51/00
Filed: 1978-09-09
Abstract: PURPOSE: To prevent the fluorine resin ring from coming off while sliding in the cylinder by applying heat treatment to the fluorine resin after compulsorily fitting the convexed part of the ring into the concave of the metal ring outer peripneral.  
     CONSTITUTION: The length of the ring groove 11 of the metal ring 1 is shorter in the radius direction and longer in the axial direction compared to the projection 21 of the fluorine ring 2 corresponds to the ring groove 11. The fluorine resin ring 2 is treated by heat around 150°C for a few hours after fitting the projection 21 of the fluorine resin ring 2 into the ring groove 11 of the metal ring 11 which is formed as mentioned above. By doing so, the fluorine resin ring 2 is firmly engaged with the metal ring 1, and at the same time, the distortion at engaging is evenly dispersed, so that the ring does not come off while sliding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61269938-A (JP)
Title: Manufacture of piston
Inventor: KUNO OSAMU
IPC: B21D51/16
Filed: 1985-05-23
Abstract: PURPOSE:To form at low cost a piston from a metallic plate by forming an edge part on a cylindrical body by simultaneously compressing the opening edge of a bottomed cylindrical body and convex bulging part by a male die in a female die. CONSTITUTION:A bottomed cylindrical body 2 is formed by pressing a metallic plate stock in order by a drawing die and a recessed bulging part 3 is formed by bulging to the inner part the bottom wall in a recessed shape. The peripheral edge stepping part 10 of a male die 9 and the tip face 12 of a punch 11 are respectively pressed to an opening edge 8 and the bulging part 3 and compressed by charging the cylindrical body 2 into a female die 7. An edge part is formed by angling in the prescribed radius the angular part connecting the outer peripheral face and the lower face of the cylindrical body 2. The cylindrical body 2 is pushed into a die 15 from the opening edge 8 side thereof to deform it so as to reduce the inner diameter of the opening edge 8 and simultaneously the outer peripheral part of the peripheral wall 14 is formed straight.
Patent JP-H02288732-A (JP)
Title: 4-11 modulator
Inventor: HIDA MINORU
IPC: H03M7/14
Filed: 1989-04-28
Abstract: PURPOSE:To decrease the circuit scale by applying modulation in compliance with the modulation rule corresponding to one and other mark numbers of digital data split into two while one of the digital data split into two corresponds to a low order of a modulation code and the other corresponds to a high order. CONSTITUTION:A 1 byte digital data is split into a high order 4-bit MSN and a low order 4-bit LSN, data bits b0-b3 are transferred to channel bits Ch1-Ch4 and data bits b4-b7 are transferred to channel bits Ch6-Ch9. Channel bits Ch0, Ch5 are used for flags applying inversion/noninversion according to the modulation rule and a channel bit Ch10 is used for matching mark number in a modulation code. When a digital data is converted into a modulation code by a gate circuit, since the modulation rule is simple, the gate number is considerably saved and the circuit integration is facilitated.
Patent JP-S5812721-A (JP)
Title: Manufacture of prepreg of laminate sheet
Inventor: AKAMATSU TOSHIYUKI
IPC: B29C70/06
Filed: 1981-07-15
Abstract: PURPOSE:To provide a subject prepreg which eliminates an internal stress during impregnation of resin and drying and has a less change in size, by a method wherein a glass cloth is conveyed in succession in a manner to nip the two edges, paralleling in a longitudinal direction, by means of a carrier, and resin is impregnated and dried. CONSTITUTION:A glass cloth 1, fed from a cloth feeding part 5, is pivotably mounted to a storoidal endless belt 10 driven for rotation, and both sides thereof are nipped by a pair of an upper and a lower clamping tool 11 energized in a direction, in which the forward end is closed, through the force of a spring 12. A large number of the clamping tools 11 are installed over the whole periphery, and are conveyed in succession by the carrier 2. Resin 3 is impregnated in a resin impregnating tank 4, and is dried by a dryer 6. When a prepreg 8 comes out, it is cut by a cutter 7 to obtain a desired prepreg. Finally, the carrier 2 is conveyed in a solvent bath 9 to free from the resin.
Patent JP-S5811771-A (JP)
Title: Zinc-aluminum silicon alloy covered steel
Inventor: HIROSE YUUSUKE
IPC: C23C2/12
Filed: 1981-07-16
Abstract: PURPOSE:To obtain Zn-Al-Si alloy covered steel which is excellent in a gloss holding property when heating, and heat resistance, by making a steel basis contain N in accordance with Zn content in a Zn-Al-Si alloy bath. CONSTITUTION:In case of steel covered with an alloy bath consisting of 30- 85wt% Al, 1.5-15% Si content against Al, and the remains of Zn and inevitable impurities, when carbon content of steel is regulated to <=0.20%, solid solution nitrogen quantity of steel against Zn in the alloy bath is regulated to y>=2.1X 10<-5>X+17.5X10<-4> (provided that (y) and (x) denote solid solution nitrogen quantity % and zinc content % in the covered layer, respectively), and also y<=0.02 is regulated, in case of heating the steel to a high temperature, it can be suppressed that the interfacial alloy layer grows up to the surface, the surface becomes discolored and loses its gloss, due to mutual diffusion with the steel.
Patent JP-H05308726-A (JP)
Title: Power transmission cable
Inventor: TOYODA ICHIRO
IPC: H02J3/28
Filed: 1992-04-30
Abstract: PURPOSE:To maintain a power system stably while reducing construction cost and running cost by buffering the storage of dump power and sudden load fluctuation. CONSTITUTION:A first superconducting cable 2 is arranged in parallel with power cables 1 for power transmission, a second superconducting cable 3 wound in a coil shape so as to include these power cables 1 and superconducting cable 2 is installed, and a cylindrical protective case 4 is mounted outside the cable 3, thus constituting a power transmission cable. Electric insulating layers 5 are set up on the outer circumferential sections of the power cables 1 and the first super conducting cable 2 respectively while a heat-insulating layer 6 is fitted inside the protective case 4. The inside of the protective case 4 is filled with liquid nitrogen 7, and the power cables 1 and the superconducting cables 2, 3 are cooled. The power cables 1 transmitting power and the superconducting cables 2, 3, in which power is stored, are unified in the power transport cable, and power can be stored only by laying.
Patent JP-H01282101-A (JP)
Title: Heater for fuel reformer
Inventor: UCHIDA HIROSHI
IPC: C01B3/38
Filed: 1988-05-10
Abstract: PURPOSE:To obtain stabilized combustion performance even when a load is changed or partially changed by arranging an annular combustion catalyst communicating with an annular fuel-air header over the whole periphery on the inside of the header. CONSTITUTION:The annular header 30a for a hydrogen-contg. gas of the fuel consisting essentially of hydrocarbons and alcohols and steam is formed by header members 30b. The annular combustion catalyst 22 communicating with the header 30a over the whole periphery is arranged between an outer honeycomb 30c with the upper and lower ends supported by the members 30b and an inner honeycomb 30d. The fuel supply pipe 7A and air supply pipe 8A for supplying fuel and air to the catalyst 22 are connected to the header members 30b. The fuel and air are supplied from the outside, introduced into the header 30a through a vapor phase combustion part 40, passed through the honeycomb 30c over the whole periphery, and burned by the catalyst 22. The combustion gas is passed through the honeycomb 30d and then through the central part of a catalytic combustion part 30.
Patent JP-S60254410-A (JP)
Title: Rotary head type reproducing device
Inventor: TAKEI MASAHIRO
IPC: G11B5/588
Filed: 1984-05-31
Abstract: PURPOSE:To effectively prevent the resonant phenomenon of a head transferring means, by combining the operation signal of a signal, from which the high band of the 1st pattern related to the transportation of a recording medium is removed, and the 2nd pattern signal indicating the relation between the tracing locus of a head and a track when the medium is stopped, and forming control pattern signals to be applied to plural heads. CONSTITUTION:Pattern signals to each head are obtained by using the output signal of an LPF30, to which a still pattern signal is added, to a transferring means transferring a head making reproducing operation only and using the output signal of the LPF30 only to the transferring means transferring a head not making the reproducing operation. Therefore, abrupt rise of a pattern signal for driving the transferring means corresponding to the abrupt rise of still pattern signals generated just before each field can be prevented. Moreover, the fall of the 1st pattern signal (output of a presettable counter 22) is rounded by the LPF 30.
Patent JP-S605409-A (JP)
Title: Gap forming method of magnetic head
Inventor: MORITA HIROSHI
IPC: G11B5/235
Filed: 1983-06-20
Abstract: PURPOSE:To set easily and accurately a metallic foil spacer bar between cores by preparing spacer metallic foils connected into a comb shape and inserting simultaneously these foils to each corresponding area between cores which are spaced out with a read and write gap. CONSTITUTION:Metallic foil spacers 7a are formed into a comb shape before they are put into gaps by forming slits 11 at positions corresponding to slits 10 respectively. These comb-shaped metallic foils 7b are inserted into a gap between a U-shaped core 4 and an I-shaped core 6 to assemble a magnetic head. Then the part extruded over the surface of the magnetic head is cut out. The foils 7b containing slits are put on a side frame 1 at the lower side when spacer films 7a is inserted. An intermediate frame 5 having a shielding plate 8 which shields the area between read and write gaps is put on the foils 7b. Then the foils 7b are set on the cores 6 of the frame 5, and the side frame 1 of the upper side is put on the foils 7b. Then these foils and frames are unified and fixed each other with screws, and protruded areas are cut out.
Patent JP-2000307410-A (JP)
Title: Integrated circuit
Inventor: FUKUMOTO KOJI
IPC: H03K19/0175
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To enable the integrated circuit which operates at high frequency to prevent the reflection of a transmit signal which causes malfunction by a terminating resistor without increasing the current consumption and to vary the value of the terminating resistance according to the operating frequency. SOLUTION: A PMOS transistor P1 and an NMOS transistor N1 are previously formed as terminating resistances at places of a wire 3 where characteristic impedance shown by a resistor component 4 is discontinuous. Signals S1 and S2 are supplied from a terminating resistance control circuit 5 to the gates of both the transistors, which are turned off when a transmit signal Sp is not supplied to the wire 3. Further, the terminating resistance control circuit 5 adjusts the intensity values of the signals S1 and S2 to vary the on resistance values of both the transistors, thereby obtaining terminating resistance matching the operating frequency. The terminating resistance control circuit 5 is controlled with the digital signal inputted from an external input terminal INb.