baber/WOPTO huggingface dataset:
Patent JP-S6258567-A (JP)
Title: Lead storage battery
Inventor: KASAHARA NOBUYORI
IPC: H01M4/57
Filed: 1985-09-09
Abstract: PURPOSE:To greatly increase discharge performance, by using lead powder with increased specific surface area and enhanced oxidation degree via reaction with ozone, as battery active substance. CONSTITUTION:Lead powder, whose oxidation degree is enhances with a part of its surface put in a high oxidation state of bivalent or more and whose specific surface area is also increased via reaction with ozone is used as active substance, especially as positive electrode active substance. There, lead powder is obtained by crushing and grinding lead lumps in such as a rotating cylindrical container and at the same time letting the powder make contact and react with ozone carried by air or oxygen to enhance its oxidation degree. And the oxidation degree of the powder is further increased from that of bivalent lead oxide to higher degree of tri-lead tetroxide.
Patent JP-S6175141-A (JP)
Inventor: KANEKO KENICHI
IPC: E03D9/08
Filed: 1984-09-20
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-S6351968-A (JP)
Title: Apparatus for spraying granular material to inner surface of hollow body
Inventor: MARUMASU TOSHIROU
IPC: B05C19/00
Filed: 1986-08-22
Abstract: PURPOSE:To increase the adhesion efficiency of a granular material, by a method wherein a cylinder is raised along the inner cavity surface of the hollow body of a suspension insulator from below and the granular material in the cylinder is scattered in a horizontal direction by centrifugal force while extruded in a definite ratio by a piston. CONSTITUTION:After a cylinder 8 is filled with a granular material such as sand, a first cylinder 3 is operated to raise a base 2 and the cylinder 8 on the base 2 is inserted in the inner cavity part 51 of the hollow body 50 of a suspension insulator. At this time, the hood 16 around the cylinder 8 is preliminarily raised by a third cylinder 17. Next, when a piston 12 is raised with respect to the cylinder 8 by a second cylinder 14 while the cylinder 8 and the piston 12 are simultaneously rotated at a high speed by a motor 10, the granular material is extruded from the open end of the cylinder 8 to be scattered in the horizontal direction by centrifugal force and effectively adhered to the inner cavity part 51 preliminarily coated with glaze and the falling portion of the granular material is recovered by the hood 16.
Patent JP-S6442903-A (JP)
Title: Voltage drive type current amplifier
Inventor: KAWAMURA NORIYUKI
IPC: H03F1/08
Filed: 1987-08-10
Abstract: PURPOSE:To improve the phase compensation characteristic by connecting a phase compensation capacitor between a collector and a base of a transistor(TR). CONSTITUTION:The base of a TR Q1A is connected to an output terminal of a transconductor amplifier G1A and the emitter of the TR Q1A is connected to a ground potential or a resistor R1A connected to a battery and also connected to an inverting input of the transconductor amplifier G1A. Then a phase compensation capacitor C1A is connected between the collector and base of the TR Q1A and an input voltage vi is fed to a noninverting input of the amplifier G1A to extract an output current io from the collector of the TR Q1A. Thus, the phase compensation characteristic is improved.
Patent JP-H0483409-A (JP)
Title: Production of composite vertical oscillation mechanism filter
Inventor: YAMASHITA KAZUO
IPC: H03H3/007
Filed: 1990-07-26
Abstract: PURPOSE:To improve the characteristics of the inside and outside of a pass band and to accelerate mass production by unitedly producing an oscillator, a coupling member, a supporting member, a holding member, etc., from one plane member. CONSTITUTION:A photoresist layer 84 is applied on the surface of a metallic plate 80 and the layer 84 is irradiated with ultraviolet rays e.g. through a mask pattern 86 including the same shapes as an input side vertical oscillation sound piece 32, an output side vertical oscillation sound piece 34, coupling members 36, 38, a supporting member, and an outer frame member 50 to execute exposure processing. Then, the photoresist layers 87a to 87c of the irradiated parts are removed and the parts corresponding to the removed photoresist layers of the plate 80 are etched and removed. Thus, the sound pieces 32, 34, the coupling members 36, 38, the supporting members 48, 49, and the outer frame member 50 are unitedly formed. Consequently, center frequency can be highly accurately determined and a filter reducing unnecessary sprious and uniforming individual characteristics can be obtained.
Patent JP-2001028176-A (JP)
Title: Disk cartridge
Inventor: NAKAJIMA HIROSHI
IPC: G11B23/03
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To realize a cartridge most suitable for miniaturization. SOLUTION: This disk cartridge is provided with a cartridge casing 11 having a circular spindle opening part 17 for inserting a spindle motor used to rotate a disk recording medium 10, and a pickup opening part 16 for inserting an pickup, and a shutter 13 for opening/closing these opening parts. In this case, the width W1 of a part covering the spindle opening part of the shutter is set roughly equal in dimension to the diameter Ds of the spindle opening part, the shutter is moved relative to the cartridge casing, and when the spindle opening part is completely opened, one side perpendicular to the moving direction of the shutter is set in a position roughly coincident with the end edge of the cartridge casing 11.
Patent JP-H0864201-A (JP)
Title: Negative electrode for lithium battery and manufacture thereof
Inventor: MIZUNO FUMIAKI
IPC: H01M4/1393
Filed: 1994-08-23
Abstract: PURPOSE: To provide a negative electrode for a lithium battery capable of suppressing a side reaction on the surface of a current collector and having a simple structure and a high electricity quantity density. CONSTITUTION: A metal foil 1 having the maximum surface roughness Rmax of 3μm or above and the center line average roughness Ra of 0.2m or above is pressure-connected to carbon fibers 2 to form this negative electrode for a lithium battery. A diaphragm 5 containing an electrolyte is inserted between this negative electrode and a positive electrode 4 made of a lithium-aluminum alloy.
Patent JP-H0250093-A (JP)
Title: Missile launching device
Inventor: KAMEI NOBUO
IPC: F41F3/04
Filed: 1988-08-09
Abstract: PURPOSE:To permit the remarkable reduction of a vibration upon launching by a method wherein a control power for reducing the vibration effectively utilizing the reaction force of a movable mass is applied on a launching tube by an actuator. CONSTITUTION:A movable mass 4 is attached movably to a launching tube 2 through a spring 5 and an actuator 6. An accerometer 7 detects the vibrating speed of the launching tube 2 through the integrator 9 of a controller 8 and generates a control force, proportional to the vibrating speed and having a reversed direction to the vibrating speed, in the actuator 6 through an electric power amplifier 10. The actuator 6 is constituted of a fixed core 11 and a movable core 12. A missile launching device 1 is added with a vibration controlling function in such a manner whereby the launching accuracy of a missile 3 may be improved and the affection of the vibration to a not yet launched missile may be reduced when the launching device 1 is provided with a plurality of launching tubes 2.
Patent JP-H1137247-A (JP)
Title: Linear actuator
Inventor: TSURUZONO TAKANORI
IPC: F16H25/24
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a linear actuator capable of permanently performing supply of lubricating oil to screwing surfaces between a screw shaft and a nut. SOLUTION: A linear actuator is provided with a screw shaft to be rotatably driven by a motor. A nut 22 is screwed to the screw shaft. An operating lever is attached to the nut 22. An oil supplying body 30 is attached on the base end 22A side of the nut 22 by a holder 28. The oil supplying body 30 is composed of half segments two-divided in the circumferential direction of the screw shaft. Respective segments are provided with the inner peripheral surfaces fitted to the thread groove shape of the screw shaft. When a ring spring 32 is wrapped in a recessed groove, the inner peripheral surface of each segment is brought in pressure-contact with the front surface of the screw shaft 20. The oil supplying body 30 is formed by impregnating a porous resin with lubricating oil.  The segments of the oil supplying body 30 supply lubricating oil to the front surface of the thread groove of the screw shaft to the rotationally driven to form an oil film on the front surface of the thread groove.
Patent JP-H0488416-A (JP)
Title: Input device
Inventor: ASANO YUJI
IPC: H03M11/20
Filed: 1990-07-25
Abstract: PURPOSE:To simplify the circuit constitution by controlling scanning output means and scanning input means into input mode and selecting and placing one of the scanning output means in output mode. CONSTITUTION:The input device is equipped with a control means 1 which controls the scanning output means 19 and scanning input means 20 into the input mode and selects and places one of the scanning output means 19 in the output mode. Namely, the control means 1 places the scanning output means 19 and scanning input means 20 in the input modes, selects one of the scanning output means 19 and places the selected scanning output line 5 in the output mode, and outputs a signal thereto. Then a signal is inputted from the scanning input means 20 and the depression of a key is judged. Consequently, scanning output is facilitated and the input device of inexpensive and simple circuit constitution is obtained.
Patent JP-H0753047-A (JP)
Title: Cap take-out method and its device
Inventor: MATSUO HAYATO
IPC: B65G59/02
Filed: 1993-08-10
Abstract: PURPOSE:To enable a plurality of caps made of metallic net each to be surely and easily taken out one by one. CONSTITUTION:Out of a plurality of dish-shaped cups 14 each of which is in a truncated cone shape having a periphery, in a state that they are piled up over a lifting unit, the piled up caps 14 are raised up one by one intermittently, and the raised-up cap 14 at the uppermost position is brought in contact with the tip end sections of upper edges 6a and 6b which are advanced horizontally from the opposite two directions, so that the rise of the piled-up caps is thereby suspended. The upper edges are then withdrawn, and lower edges 7a and 7b are simultaneously advanced from the opposite two directions, and the tip end sections of the lower edges 7a and 7b are then inserted in a gap between the periphery of the cap 14 at the uppermost position and the periphery of the second cap 14 from the top, so that only the cap 14 at the uppermost position is thereby taken out by a hook.
Patent JP-S58101459-A (JP)
Title: Semiconductor device
Inventor: IZAKI NAOYUKI
IPC: H01L29/744
Filed: 1981-12-11
Abstract: PURPOSE:To increase the controllable current of a turn-OFF gain GOFF and to decrease the forward voltage drop by forming the shape of the part which terminates at the main surface substantially in circular shape in the p-n junction formed of an Si substrate and an emitter layer adjacent to the base in a lateral GTO. CONSTITUTION:An n type base 3 which has an n<+> type layer 6 and is insulated via an SiO2 thin film 7 is formed on the bottom and side surfaces of a polysilicon supporting layer 1, a circular and rectangular window are formed at a surface insulating film 10, thereby forming a p type emitter 2 and a p type base 4. An insulating film 19 is again covered, and an n type emitter 5 is formed from a square window. An insulating film 19 is again covered, windows are selectively opened, thereby attaching Al electrodes 10-12 of anode, gate and cathode to the layers 2, 4, 5, respectively. In this configuration, the part which is terminated at the surface of the junction J1 with the layers 2, 3 is formed in a circular shape, and when the length l of the circumference is constant, the exposed surface A of the layer 2 becomes maximum, and when the A is constant, the l becomes minimum, the controllable current IAC is increased, and the forward voltage drop becomes small.
Patent JP-S6090735-A (JP)
Title: Heating method of film
Inventor: TSUTSUI YOSHIMITSU
IPC: B29C48/08
Filed: 1983-10-24
Abstract: PURPOSE:To heat a film with good efficiency by preventing the dispersion of infrared rays by attaching a light directing slit to the tip of a focusing type infrared heater for longitudinal stretching method. CONSTITUTION:In the longitudinal stretching of a film by using a preheating roller 8, a low-speed stretching roller 9 and a high-speed stretching roller 10, light-directing slits 12 in which aluminium or gold-plated flat mirrors are set in a mutually facig manner are set at the tip of a focusing type infrared heater 11, and running film 7 is heated by infrared rays. Infrared rays focussed by the heater 11 pass through the slits 12 and heat the film 7 with good efficiency. Therefore, high-speed operations are made possible. Optical fibers may be used instead of the light-directing slits.
Patent JP-H1133692-A (JP)
Title: Manufacture of metallic slurry for semi-solidified casting
Inventor: AOYAMA SHUNZO
IPC: C22C1/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture of the fine and uniform non-dendritic grain slurry by applying motion to the molten metal in the temperature range where the temperature of a least a part of the molten metal in the cooling process is the liquidus temperature or under. SOLUTION: Aluminum alloy for casting JIS AC4C of about 610 deg.C in liquidus temperature is melted, and poured into an iron cylindrical slurry manufacturing container of 63 mm in diameter and 100 mm in height at the temperature of 660 deg.C. When the temperature of the molten aluminum alloy in the container reaches 620-610 deg.C, an ultrasonic oscillator is brought into contact with the side surface of the container for approximately 10 seconds, and after the motion is applied to the molten metal inside, the molten metal is cooled at the cooling speed of 3 deg.C/second, preferably 0.4 deg.C/sec. to form the granular slurry where no dendritic structure is present. The metal for casting includes aluminum metal, magnesium alloy, zinc alloy, copper/copper alloy, and iron alloy.  The motion may be applied not only by the ultrasonic oscillation, but also by the high frequency induction stirring, the mechanical stirring, etc.
Patent JP-S6271066-A (JP)
Inventor: ARIGUHIERO GAREBAANIYU
IPC: G11B21/12
Filed: 1986-08-25
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-S6178488-A (JP)
Title: Oil-water separator
Inventor: MAKAYA SHIGETOSHI
IPC: C02F1/40
Filed: 1984-09-22
Abstract: PURPOSE:To effectively treat a waste solution by providing a mechanism for attenuating the kinetic energy of the waste solution by pump emitting pressure and a deflection plate to a waste solution supply part. CONSTITUTION:The waste solution supplied by a pump is supplied as a static stream directed to a horizontal direction in the upper layer side of a stored solution and subjected to floating separation in slowly flowing static separation regions A... each crossing the inflow detection of the waste solution at right angles and meandering in the lower layer side thereof as a whole by partition plates 9.... When the waste solution passes between the partition plates 9..., oil particles on the way of flotation are gathered to be formed into coarse particles by kinetic inertia effect caused by the directional conversion of flow and specific gravity difference while said coarse oil particles are promoted in rising force and receive float separation action in the static separation regions A....
Patent JP-H1139530-A (JP)
Title: Method and device for collecting vehicle data
Inventor: SAKANO ATSUSHI
IPC: G07C5/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To make the download data of a handy key and the download data at a main body of a digital tacogrph at all times. SOLUTION: Delivery instruction data are stored respectively in a main body 3 of digital tacograph and a handy key 2, and when connecting the handy key 2 to the main body 3 of the digital taco-graph, a CPU 38 prepares event data by reading data corresponding to relevant key codes out of the delivery instruction data stored in the main body 3 of the digital tacograph corresponding to the key operation of the handy key 2. At the same time, travel data at the time of the key operation are added to the event data, operation data are prepared and recorded, and when the handy key 2 is detached from the main body 3 of the digital tacograph, the event data are prepared and recorded by reading at a corresponding to the key codes out of the delivery instruction data stored in the handy key 2 corresponding to the key operation by a CPU 26.
Patent JP-S58100558-A (JP)
Title: Packet relay exchange system
Inventor: SAKAI SATOSHI
IPC: H04L45/74
Filed: 1981-12-10
Abstract: PURPOSE:To attain cost down of a packet relay exchange and the economization of a packet exchange network, by eliminating the need for the control means of a high level transmission control proceduce of the packet relay exchange. CONSTITUTION:In an exchange PSA, when a packet from an accommodating terminal to the other exchange PSD is received, an output path is selected in routing operation. When a selected output path is a path to a relay exchange PTS, the virtual data link used with an incoming number PSD of a packet included in a packet header PHDR is determined (e.g., TLab), the reception packet is connected to the line corresponding cue and a cue corresponding to the virtual data link. A high level transmission control procedure controlling section of the exchange PSA sets the outgoing station number of the frame and the incoming station number (PSB) of the frame to a prescribed position in the frame so that the incoming station of the frame can discriminate the virtual data link, provides and manages the status variable for the high level transmission control such as sequence number corresponding to the virtual data and link, and transmits it to lines.
Patent JP-H0732377-A (JP)
Title: Method and apparatus for manufacturing biodegradable resin foam
Inventor: NAKANISHI MOTOYASU
IPC: B29C39/38
Filed: 1993-07-16
Abstract: PURPOSE:To provide a technique for obtaining foam of homogeneous biodegradable resin and molding it in a suitable shape. CONSTITUTION:Moisture and biodegradable resin are substantially cast in a cylinder 1, raised at its temperature to the vicinity of a softening point or melting point to be fluidized while the resin is pressurized, and extruded in permeable molds A in which at least part is open-cell porous. Thus, since the resin is abruptly released from a heated and pressurized state, foaming occurs. In this case, when a nozzle 12 is relatively retracted from the molds A, the resin is sequentially clogged from an innermost side of the molds A, and hence it is not forcibly extruded, foamed cells are not collapsed, and a homogeneous foam as shaped in the molds is obtained.
Patent JP-S6092418-A (JP)
Title: Method for inhibiting wear of refractory lining of vacuum degassing apparatus
Inventor: ADACHI HIDEO
IPC: C21C7/10
Filed: 1983-10-26
Abstract: PURPOSE:To reduce the rate of wear of the refractory lining of a vacuum degassing apparatus by adding a substance contg. Al to slag in the apparatus so as to adjust the concn. of Al2O3 in the slag to a fixed ratio or above. CONSTITUTION:A substance contg. Al is added to slag in a vacuum degassing apparatus lined with a refractory contg. essentially Al2O3, MgO-Cr2O3 or the like so as to satisfy an equation Al2O3/(CaO+SiO2+MnO+Al2O3)>=0.6 with respect to the chemical composition of the slag. Al oxide such as alumina or bauxite is used as the substance contg. Al. The infiltration of the slag components into the refractory lining and the degeneration of brick are reduced, so the rate of wear of the refractory lining is reduced.
Patent JP-S6354199-A (JP)
Inventor: YAMADA MASAAKI
IPC: D06F58/02
Filed: 1986-08-26
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-2001022476-A (JP)
Title: Computer system and system substrate
Inventor: KOBAYASHI AKIHIKO
IPC: H05K1/14
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer which can improve a degree of design freedom in a substrate design of a mounting part such as main memory where data processing is performed at high speed. SOLUTION: This device is a personal computer 1 provided with a mother board 4 having a memory socket 14 to which a memory substrate 16 mounting a memory chip 15 is fitted, a memory controller 7 for controlling an access to a memory chip 14 on the memory substrate 16 fitted to the memory socket 14 and plural wiring patterns 17 which are length adjusted and wired so that transmission distances of plural signals transmitted between the memory chip 15 on the memory substrate 16 fitted to the memory socket 14 and a chip of the memory controller 7 become identical transmission distances respectively. Thus, on the side of memory substrate 16, a wiring pattern 18 can freely be drawn without needing to adjust a wiring length of a signal line.
Patent JP-H0752611-A (JP)
Title: Pneumatic tire
Inventor: UBUKATA TORU
IPC: B60C11/04
Filed: 1993-08-11
Abstract: PURPOSE:To provide a pneumatic tire which can improve resistance against hydro-planing and wet operation stability at the time of cornering. CONSTITUTION:V-shaped grooves 18 are provided on treads 12 by displacing by a predetermined dimension to the outside in the lateral direction of vehicle when a tire is mounted on the vehicle from the equatorial plane of tire CL (in the direction of arrow OUT), and sharply inclined grooves 20, 22 which cross the V-shaped grooves 18 are provided to form a block 24. Individual block contact area and negative ratio on the outside in the lateral direction of the vehicle are set to larger values than those in the inside in the lateral direction of the vehicle with a boundary line S which connects top-most vertices of the V-shaped grooves 18 as a boundary. Since the center of ground contact is shifted to a ground contact part on the outside in the lateral direction of the vehicle where large block area and negative ratio are set at the time of cornering of vehicle operation stability and resistance against hydro-planing at the time of cornering on a wet road surface are improved than before.
Patent JP-H0638875-A (JP)
Title: Rice weighing apparatus for rice washing rice boiler
Inventor: TSUGA KOICHI
IPC: G01G19/52
Filed: 1992-07-27
Abstract: PURPOSE:To accurately weigh rice with a weighing switch manually operated in a rice washing rice boiler weighing rice and cooking rice continuously. CONSTITUTION:In a rice weighing apparatus for a rice washing rice boiler and the like, a weighing switch which allows a weighing apparatus 15 to be rotated by one turn every manual turn-on actuation so as to be suspended, is provided for a controller CPU for the weighing apparatus 15 delivering rice by a definite volume every time out of a rice tank 1 by rotating a weighing cylinder 77 formed with an inlet cut-area 76 through the rotating circumferential section of which rice comes in/out, by a weighing motor.