baber/WOPTO huggingface dataset:
Patent JP-S61108820-A (JP)
Title: Emergency reducer of marine engine
Inventor: KOBAYASHI TOSHIAKI
IPC: F01M1/22
Filed: 1984-11-01
Abstract: PURPOSE:To prevent an engine crankshaft etc. from being damaged and improve engine safety by means of a small sized device by reducing the number of engine revolution to the number of its idling revolution at proper reduction ratio through a governor in the case of the oil pressure drop of an engine lubricating oil. CONSTITUTION:The bearings of a crankshaft and the sliding parts of a piston in an engine 1 is supplied with lubricating oil by an oil pressure pump 1a interlocking with the crankshaft from an oil reservoir 1e through an oil path 1c on which an oil pressure switch 1b is mounted. A gear 8 fixed on the driving shaft of the engine 1 is provided with a rotary sensor 9. An actuator 11 is driven through a control circuit 12 according to each detecting signal of the above switch 16 and sensor 9 to control a governor 10. Thus, in the case of the oil pressure drop of lubricating oil, the lever of the governor 10 is repeatedly moved by a fixed angle toward a speed reduction side to reduce speed within in a fixed range until the number of engine revolution reaches the number of its idling revolution.
Patent JP-S60123275-A (JP)
Inventor: KUNISHIGE YUKIHIRO
IPC: B41J2/49
Filed: 1983-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000065025-A (JP)
Title: Fixture and sealing tool
Inventor: KAMIOKA MITSUO
IPC: A47G29/087
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixture and a sealing tool capable of being attached and detached by the easy operation, capable of reliably performing fixing and sealing, and capable of being used for a stopper of a bottle or the like. SOLUTION: A silicone rubber-made cylindrical elastic film 45 having its lower edge fixed to a flange part 44 formed on the tip of a shaft body 43 and its upper edge fixed to the lower surface of a base body 41 is provided on the periphery, projecting from the lower surface of the base body 41, of the inverted T-shaped sectional shaft body 43 vertically movably inserted in a shaft hole 42 through which the approximately cylindrical base body 41 is to be inserted. The upper end of the shaft body 43 is inserted in a cylindrical slide cylinder 46 slidably inserted in the shaft hole 42 in the loosely fitted state and fixed to the slide cylinder 46 by a screw 47.  A coil spring 51 for upward energizing the shaft body 43 to make the flange part 44 approach the lower surface of the base body 41 and for outward projecting the cylindrical elastic film 45 is provided around the shaft body 43 between the upper bottom surface of the slide cylinder 46 and a washer 50 attached to a step part 49 in the lower end opening part of the shaft hole 42 of the base body 41 and also in a clearance 48 between the slide cylinder 46 and the shaft body 43. A step part 52 to be locked on the opening edge of a bottle is formed on the intermediate part of the base body 41, a flange part 53 is formed on the upper end periphery of the base body 41, and a cap 54 is attached on the upper end of the slide cylinder 46 projected upward from the base body 41.
Patent JP-S6385243-A (JP)
Inventor: GEERII FURANKU SUZAMINSUKII
IPC: F02K1/08
Filed: 1987-09-16
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-S6476057-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIHARA YOSHIYUKI
IPC: G03G5/147
Filed: 1987-09-18
Abstract: PURPOSE:To enhance durability by dispersing polymer particles made mainly from a polymerizable monomer having a long-chain fluoroalkyl group on the side chain into a surface layer. CONSTITUTION:The polymer particles made mainly from the polymerizable monomer having a long-chain fluoro-alkyl group on the side chain are dispersed into the photosensitive layer. Such a surface layer of a photosensitive body containing such polymer particles dispersed in it has high water and oil repellent property, thus permitting cleanability to be remarkably enhanced, freed of deterioration of image quality due to various attached matter at the time of repeated uses for a long period, and effectively prevented from scratching and abrasion, and consequently, the obtained electrophotographic sensitive body to be enhanced in durability.
Patent JP-H0870717-A (JP)
Title: Bottom irrigator for potting culture
Inventor: ODATE TOSHIAKI
IPC: A01G27/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a bottom irrigator capable of automatically keeping an appropriate water level by merely continuing a water feed to a pot pan and free from any concern for root rot owing to automatically draining on stopping a water feed. CONSTITUTION: A synthetic resin pot pan 1 sarrounded with a raised wall 1a is placed on a support table 2 and a water feed means 6 is provided for the pot pan 1. In this bottom irrigator the bottom of the pot pan 1 is afforded with many dispersed projections 1b and a draining siphon tube 4 is set up penetratedly through the pot pan 1 in such a way that the water feed port at one end of the tube 4 come close to the bottom of the pot pan, and a level control pipe 5 is also set up penetratedly through the pot pan in such a way that its upper end opening come to a position of a desired height between the upper end of the siphon tube and the upper end of the raised wall. In feeding water, level is kept constant by the level control pipe 5, and water is discharged through the siphon tube 4 when a water feed is halted.
Patent JP-H1074501-A (JP)
Title: Sealed storage battery
Inventor: NISHIJIMA KAZUNORI
IPC: F21V23/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To make ultrasonic melt-bonding unnecessary and enhance reliability by forming a recess in the side wall of a recessed part and fixing a sealing member to a lid by a projection part being fit to the recess. SOLUTION: A recess 12 is formed in the side wall of a recessed part 3a formed in the specified position of a lid 3. A valve presser cap 11 made of plastic for example is fit to the recessed part 3a. A projection part 11a is formed on the outer circumferential surface of the cap 11, and the projection part 11a is fit to the recess 12. The recess 12 is engaged with the projection part 11a, and the coming off of the cap 11 from the recessed part 3a is obstructed. Since the cap 11 is easily fit to the recessed part 3a, fitting work is made easy, and ultrasonic melt-bonding is made unnecessary. Troubles caused by ultrasonic melt-bonding are eliminated. Since equipment for ultrasonic melt- bonding is made unnecessary, manufacturing cost is reduced.
Patent JP-H0281854-A (JP)
Title: Method for conveying plastic film
Inventor: OTAKI TOSHIHIRO
IPC: B65H27/00
Filed: 1988-09-19
Abstract: PURPOSE:To prevent the damage to a film surface and depositon of dust in the conveyance of a film forming device, etc., by setting the surface roughness of a rubber roller to be within a defined range and the friction coefficient with respect to a plastic film to be below a defined value. CONSTITUTION:The surface of a rubber roller is subjected to surface treatment such as sand-paper polishing, ultraviolet ray radiation, etc., to set the surface roughness within the range of a 0.2-1.0mu of a center-line mean roughness (Ra) and the friction coefficient (mus) of the roll surface with respect to a plastic film at 0.8 or less. This rubber roller is used for a feed roller. By this structure, the damage to a film surface and the deposition of dust can be prevented.
Patent JP-H0983524-A (JP)
Title: Assembling/dissolving method for cell of sound signal frame
Inventor: NISHI TOSHIMICHI
IPC: H04Q11/04
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a cell assembling/dissolving method of a sound signal frame which can precisely reproduce sound and can suppress the deterioration of sound quality even if cell transfer delay fluctuation and the abolishment of a sound cell occur. SOLUTION: A cell assembling part 7 stores sequence numbers for the respective sound signal frames 4 and cell position information showing sound/silence information 6 corresponding to the prescribed number of the sound signal frames 4 which are immediately before, in a sound transmission cell 8 and transmits them at intervals of a prescribed period. A received cell analysis part 15 inspects the reception cells 1 in the order of the sequence number at intervals of a prescribed period, and judges the abolished cell or the silent cell from cell position information of the subsequent received cell 11.
Patent JP-H04114409-A (JP)
Title: Manufacture of bonded magnet
Inventor: HAYASHI TOMOYUKI
IPC: H01F1/053
Filed: 1990-09-04
Abstract: PURPOSE:To recover deteriorated magnetic characteristics, and to improve the magnetic characteristics by a method wherein the sintered type or high-speed quenched type permanent magnet bulk material, containing rare-earth, iron and boron as fundamental components, is crushed, the obtained powder is adjusted in such a manner that its particle-size distribution has two peaks and the coarse grain side powder, having the specific grain diameter and up, occupies the prescribed quantity, the powder is molded in a magnetic field, a heat treatment is conducted in a vacuum or inert atmosphere, and resin is impregnated. CONSTITUTION:Sintered type or high-speed quenched type R-Fe-B permanent magnet bulk material is pulverized, and the pulverized powder 15 adjusted in such a manner that it has the particle-size distribution of 125 to 800mum for the first peak and 40 to 125mum for the second peak and that the weight of coarse particle side powder having the particle diameter of 100mum or larger will occupy 50% or higher of the weight of the whole powder. The above- mentioned material is molded into the desired shape in a magnetic field, then a heat treatment is conducted thereon in a vacuum or inert atmosphere, and then resin is impregnated therein. The desirable temperature of heat treatment is 400 to 900 deg.C. As the filling density of the sintered body is increased and the contact area of powder is increased by eliminating the interparticulate gap, the magnetic characteristics by heat treatment conducted after molding, especially coercive force, and squareness can be recovered sufficiently.
Patent JP-2000064770-A (JP)
Title: Branched shield machine for deformed cross section
Inventor: HASHIMOTO TOSHIRO
IPC: E21D9/06
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To excavate a tunnel having an arbitrary cross section both before branching and after branching by a simple structure. SOLUTION: In the branched shield machine 1 for the deformed cross section, a plurality of branched shield 2 having cutter heads 4 in front sections are juxtaposed, and each cutter head 4 can excavate the deformed cross section in cooperation with adjacent cutter heads 4 before the branching (the time of excavation by the main shield 1) of each branched shield 2, and has deformed cross-section excavating means capable of discretely excavating the deformed cross section after the branching of each branched shield 2.
Patent JP-2000066413-A (JP)
Title: Filter case containing electric conductivity indicator
Inventor: ICHIKAWA KAZUO
IPC: G03F7/30
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a filter case contg. an electric conductivity indicator for a photosensitive material processor having a reduced number of parts and needing simplified maintenance. SOLUTION: The filter case 166 is disposed in a developer circulation passage. A developer flows from the upper stream side of the circulation passage into a pipe joint 192 and a 1st chamber 230. After filtration by a mesh filter 204, the developer passes through a 2nd chamber 232 and discharges from a pipe joint 194 into the circulation passage. The electric conductivity of the developer is measured with an electric conductivity indicator 184 disposed in the 2nd chamber 232 and the concn. of the developer is detected. Since the electric conductivity indicator 184 and the case of a filter member 182 are integrated, the number of parts is reduced. Since the filter member 182 and the indicator 184 can be simultaneously taken out of the case 180, maintenance is simplified.
Patent JP-H1174515-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: OKAMOTO NAOYA
IPC: H01L21/203
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To use a GaS film as a gate insulating film by forming an impurity diffusion region, by selectively adding impurity to a surface layer of a substrate having a principal surface on which a III-V compound semiconductor is exposed, and depositing the GaS film on the principal surface of the substrate. SOLUTION: A buffer layer 2 is deposited on a principal surface of a GaAs substrate 1, and then a channel layer 3 is deposited thereon which is made of a p-type GaAs layer. After depositing the channel layer 3, a resist pattern is formed as a mask on the surface, and then Si ion is implanted into the channel layer 3 and the buffer layer 2. Si implanted regions 5S and 5D are formed on both sides of the resist pattern within an upper layer portion of the channel layer 3 and the buffer layer 2. A GaS film 10 is deposited in an aperture 8A. An amorphous GaS film is selectively grown only on the surface of the GaAs channel layer 3 exposed on the aperture 8A without growing on an SiO2 film 8. As a result, the GaS is used as a gate insulating film.
Patent JP-H0574912-A (JP)
Title: Voltage drop verifying unit for semiconductor device
Inventor: KAWAZOE KAZUNORI
IPC: H01L21/66
Filed: 1991-09-12
Abstract: PURPOSE:To drastically suppress malfunction of circuit and to shorten the schedule for developing an LSI by verifying voltage drop of each net in early design stage of LSI after layout. CONSTITUTION:A limit value calculating section 3 calculates an output terminal voltage drop limit value based on an output terminal voltage drop basic limit value and a limit value coefficient in a library data file 2 and a path table preparing section 4 prepares a path table from cell and net data in a layout data file 1. A voltage drop calculating section 5 calculates a voltage drop for each path based on the position and resistance of each termination resistor stored in the file 1, current value for each termination resistor and current value at the input terminal of each cell stored in the file 2, and the path table. A comparing section 6 compares the calculated voltage drop for each path with a voltage drop limit value and an output section 7 outputs the comparison results to a list 8.
Patent JP-S6291817-A (JP)
Title: Bearing device for volume flowmeter
Inventor: SEO TOSHIO
IPC: G01F3/00
Filed: 1985-10-18
Abstract: PURPOSE:To prevent the seizing accident, etc., due to the eccentricity of a rotor shaft and bearing by the bearing device of autumatic aligning structure having the degree of freedom in the structure. CONSTITUTION:A bearing 4 is inserted into a bearing case in matching with a gap at the projecting part 4a on the outer periphery and precession is performed with the projecting part 4a as the fulcrum by the slant direction of the shaft core. The picture 4b which a detent pin 6 comes in is made large enough for the diameter of the pin 6 so as to give no effect on the precession. An universal plate 5 is supported by the annular elastic member 5b which is fit to the outer periphery, inserted into the bearing case 3 and absorbs the inclination of the end face of the bearing 4 by the inclination of a rotor shaft 2. And by adjusting the thrust gap by a thrust adjusting spacer 7, thrust ring 8, nut 9 and lock nut 10, the bearing 4 becomes in the same direction as the shaft core of the rotor shaft 2 all the time and the generation of a seizing accident, etc., is prevented.
Patent JP-H0795279-A (JP)
Title: Memory dialing control system
Inventor: TAKAHASHI KOICHI
IPC: H04M1/2748
Filed: 1993-09-20
Abstract: PURPOSE:To improve the operability of memory dialing relating to a memory dialing control system capable of calling a registered telephone number. CONSTITUTION:This system is provided with a control part 1 for controlling respective parts, a transmission/reception control part 2 connected to a line for controlling transmission/reception, a display operation part 3 for performing display and input operations and a memory 4. The memory 4 is composed of a memory dialing area 5 for registering opposite party names and telephone numbers in the order of registration, a sorting table 6 for sorting the opposite party names a transmission/reception history area 7 for recording transmission/ reception opposite party telephone numbers or the like, a transmission/reception order table 8 for recording the order of the transmission/reception when the memory dialing is utilized and a using frequency order table 9 for performing arrangement in the order of the using frequency of the transmission/reception. Then, by utilizing retrieval by a using order and the retrieval by the order of the using frequency, etc., the memory dialing is performed.
Patent JP-2000078078-A (JP)
Title: Code dividing multiple access communication system and transmitting power control method
Inventor: TSUNEHARA KATSUHIKO
IPC: H04W52/06
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To attain the effective use of channels by allowing a base station to transmit the transmitting power control signals to plural mobile terminals via a common control channel and also allowing each mobile terminal to receive the control channel and control the transmitting power of transmitting signals according to the extracted transmitting power control signal. SOLUTION: A transmitting power correction part 123 extracts the transmitting power control signals among those signals which are processed by a synchronous acquisition/inverse spread circuit 63 and a detection part 64 and included in an answer channel and selects a transmitting power control signal corresponding to an up transmission channel under working and inputs this selected control signal to a transmission channel amplification gain calculation part 124. The part 124 calculates the amplification gain with which the transmitting power is set at the value that is designated by the transmitting power control signal and then updates the amplification gain of a variable gain amplifier 68. A data packet is amplified by the amplification gain that is updated by the amplifier 68 and then transmitted from an antenna 60 via a transmitting radio module TxRF 69 and a circulator 61.
Patent JP-H04113240-A (JP)
Title: Monitoring system of optical transmission line
Inventor: ITO TAKESHI
IPC: H04B10/54
Filed: 1990-09-03
Abstract: PURPOSE:To realize a turnback of light not containing a process of photoelectric conversion and thereby to execute simple and stable monitoring by conducting selection and discrimination of a monitoring section on the basis of the interval of a light frequency assigned thereto discretely. CONSTITUTION:An optical transmission line is divided into monitoring sections 7-1 to 7-N in the number of N between a first terminal station 1-1 and a second terminal station 1-2, and repeaters 2-i and 3-i, an up-direction optical transmission line 4-i and a down-direction transmission line 5-i are contained in the monitoring section 7-i, while the updirection optical transmission lines 4-1 to 4-N and the downdirection optical transmission lines 5-1 to 5-N are linked by turnback circuits 6-i respectively. Intervals deltafrui and deltafrdi of resonant frequencies of filter circuits 14-i and 15-i being constituents of the turnback circuits 6-i are all different. The filter circuits 14 and 15 have resonators as is the case with a Fabry-Perot type optical filter, a ring resonator type optical filter or the like, and they are optical filters based on the principle that a light makes interference while it goes and returns or circulates many times in the resonator.
Patent JP-H1173557-A (JP)
Title: Automatic vending machine
Inventor: ENDO NOBUYA
IPC: G07F11/60
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To speedily store articles by retracting a push piece by a controller when an article shelf is drawn out. SOLUTION: In the case of storing articles in the automatic vending machine, an operator opens the door and draws a movable plate 6b which is pressed back forward. Then the movable plate 6b while moving forward moves up. Consequently, a microswitch 6e which is turned ON is turned OFF. A controller detects the movable plate 6b being drawn out from the OFF state of the microswitch 6e and retracts the push piece 7b of an article pay-off device 7 arranged right above the movable plate 6b. Thus, the movable piece 6b of the article shelf 6 is drawn out when the articles are stored, the push piece 7b of the article payoff device 7 automatically moves back under the control of the controller, so the trouble to push back the push piece 7b of the article payoff device 7 manually is saved.
Patent JP-H0395958-A (JP)
Title: Ceramic package with heat sink
Inventor: HOJO SAKAE
IPC: H01L23/36
Filed: 1989-09-07
Abstract: PURPOSE:To improve cooling effect and enhance reliability by enabling a heat sink which is adhered to a cap which blocks a chip and is adhered onto a ceramic substrate in a structure that a large fin and a small fin are mounted on a post at the center alternately. CONSTITUTION:A chip 2 is mounted onto an alumina ceramic substrate 1 which is formed in plane shape using an adhesion agent and a plurality of pins 5 are provided at the periphery part of lower surface of the ceramic substrate 1. A connection pad 3 is provided at the periphery part of the central hole, is connected to the pins 5 through the surface or inner surface of the ceramic substrate 1 electrically, and is connected to the terminal part of the chip 2 by a wiring member 4 such as a wire. With the upper surface of the ceramic substrate 1, the internal airtightness is maintained by adhering a gap 6 with an adhesive such as a low melting-point glass so that the chip 2 is covered. An aluminum heat sink 7 which is adhered onto the upper surface of the cap is in a structure where a large and small disc-shaped fins are aligned alternately at the central cylinder.
Patent JP-S60125676-A (JP)
Title: Color-ink jet recorder
Inventor: FUKAZAWA TAKAO
IPC: B41J2/13
Filed: 1983-12-12
Abstract: PURPOSE:To more exactly correct inclined printings by a method in which ink droplets are passed slantly to the projections of inclination correction electrodes for correcting the inclined printings. CONSTITUTION:In an ink jet recorder, since printings are inclined due to differences in jet timing at the time of printing between the lower stage and the upper stage, an inclination correction electrode 34 is provided between a polarizing electrode 32 and a recording paper, and inclined printings are corrected by a magnetic field E produced by the projections 34b and the polarizing electrode 32a. Head units 30 are set such that the jet axis X of ink droplets is inclined to the long hole 34a side wall face 34b' of the projection 34b. The magnetic field intensity E concentrates on the corner 34c, and flying ink droplets are made to come near the corner 34c, whereby exactly correcting inclined printings of ink droplets. After the passage of ink droplets through the angle 34c, ink droplets go away from the correction electrode 34 to avoid damage to quality of printings due to no contact of the droplets with the electrode 34. A gutter 35 is attached to the central position to catch ink droplets.