baber/WOPTO huggingface dataset:
Patent JP-S63224707-A (JP)
Title: Fuel filter provided with water removing mechanism
Inventor: OYA YOSHIHIKO
IPC: B01D27/10
Filed: 1987-03-16
Abstract: PURPOSE:To prevent the infiltration of air into fuel along with the operation of a fuel injection pump, by providing an always opened valve means to be closed when the fuel injection pump is operated. CONSTITUTION:The inside of the filtration chamber A in a fuel filter is evacuated by the suction force of the fuel injection pump when the pump is operated. In this case, the always opened value means consisting of a check valve 5, etc., to be closed when the fuel injection pump is operated is provided to prevent the infiltration of the atmosphere into the filtration chamber A through a water discharge tube 10 acting as a drain, a separated water storage B, and an oil- water separation membrane 2. As a result, the infiltration of air into fuel along with the operation of the fuel injection pump is prevented, and one of the factors causing the malfunction of an engine is eliminated.
Patent JP-S58176432-A (JP)
Title: Control of idle rotation speed of internal-combustion engine equipped with supercharger
Inventor: ITOU YOSHIYASU
IPC: F02D41/00
Filed: 1982-04-12
Abstract: PURPOSE:To prevent the seizure of the supercharger and to improve the rate of fuel consumption by a method wherein a target r.p.m. of an engine through an idle speed control is made larger than a set value when the engine is idling in a condition in which the temperature of a lubricating oil for the supercharger exceeds a predetermined value. CONSTITUTION:The idling of an engine is decided at Step 100 of the control routine of an idle speed control device and whether or not the temperature of the lubricating oil for the supercharger is decided at Step 102. Further, whether or not the target r.p.m. through the idle speed control guarantees a sufficient quantity of the lubricating oil to the supercharger exceeds the set value is decided at Step 104 and if it fails to do so, a necessary measure is taken to make the target r.p.m. of the engine coincide with the set r.p.m. of the engine. Thus, it is made possible to prevent the seizure of the supercharger and to improve the rate of fuel consumption at the time of idling of the engine.
Patent JP-H04246946-A (JP)
Title: Network monitoring system
Inventor: TSUJI AKIRA
IPC: H04L12/24
Filed: 1991-01-31
Abstract: PURPOSE:To limit a fault informing amount inputted to a network monitoring device at the time of a simultaneous fault occurrence along an entire subnetwork.(J) CONSTITUTION:A line state monitoring circuit 25 monitors a traffic running on a line 4 between a network interface device 2 and a network monitoring device 3, and transmits a control signal (b) to a filter part 26, and a control signal (c) to a table reading part 24, after announcing the simultaneous fault occurrence along a subnetwork 1, when a fault informing message more than a prescribed threshold is detected within a unit time. The table reading part 24 reads out the content of a state management table 23 after waiting for a time required for updating the entire content of the state management table 23, and prepares a degenerate status information message (e) including the state of the entire devices equipped the subnetwork 1, and transmits it to the filter part 26. The filter part 26 outputs the degenerate status information (e) to the network monitoring device 3 when the signal (b) is the simultaneous fault occurrence.
Patent JP-H07271117-A (JP)
Title: Method and device for controlling image density
Inventor: YOSHIZAWA KATSUMI
IPC: G03G15/01
Filed: 1994-03-30
Abstract: PURPOSE:To eliminate the need for a toner density sensor of a developer and to more easily execute image density control in such a manner that more than needed increasing of a range of using toner densities is averted. CONSTITUTION:A reference patch potential is judged to be normal when a reference batch density dissociates largely from a reference density. The developing potential contrast of a reference batch section is measured when the reference batch potential is judged to be not normal. This measured developing potential contrast is compared with preset conditions for limiting the supply rate of toners at every development potential contrast or development potential contrast difference. Whether the supply rate of the toners calculated by the result of the comparison of the reference patch density with the reference density is limited or not is decided according to the result thereof. The toner supply is executed by limiting the supply rate of the toners when the supply rate of the toners is decided to be limited. As a result, the rapid supply of the toners is averted when the reference patch potential and the reference density dissociate largely.
Patent JP-S60206025-A (JP)
Title: Position detecting apparatus
Inventor: AYADA NAOKI
IPC: H01L21/027
Filed: 1984-03-30
Abstract: PURPOSE:To realize high precision position detection in detecting relative positions of a first aligning mark provided on the mask and a second aligning mark provided on the wafer by selectively changing a split type light receiving element for wafer signal detection using a mask signal. CONSTITUTION:A wafer 4 having alignment mask is placed on a wafer stage 5 and a mask 1 having a pattern such as IC is disposed thereon while it is supported by a stage 24. Next, a laser beam 30 sent from a laser source 22 is guide to the mask 1 through a lens 23, a rotating polygonal mirror 28, lenses 32, 33 and a triangular prism 35. In this case, a couple of optical systems of the same structure consisting of a beam splitter 60, a lens 61, a space filter 62, a light detector 63 and an ftheta lens 53 are provided respectively between the prism 25 and mask 1. These optical systems are alternately inserted into the light path. Thereby, a pattern of mask 1 is first detected and next a pattern of wafer 4 is detected. If there is difference between the patterns, the stage 5 is adjusted.
Patent JP-H05234573-A (JP)
Title: Battery pack
Inventor: MAEDA YASUSHI
IPC: H01M2/02
Filed: 1992-02-18
Abstract: PURPOSE:To prevent the lowering of temperature of a battery cell under the low temperature environment to prevent the lowering of performance by providing the heat insulating material between an outer package part and battery cells of a battery pack. CONSTITUTION:The heat insulating material 3 is provided between an outer package part 2 and battery cells 1 of a battery pack. Since the heat insulating material 3 prevents the leak of the heat of the cells 1 to the outside through the outer package 2 and eliminates the influence of the lowering of temperature with a low temperature of the outside, the lowering of performance is prevented.
Patent JP-S55151186-A (JP)
Title: Roller pump
Inventor: SATAKE KAZUO
IPC: F04C2/30
Filed: 1979-05-15
Abstract: PURPOSE: To minimize wear of rollers themselves and on the inner surface of casing, by supporting the rollers by means of seal rings disposed on opposite sides of rotor, in the manner that rotating rollers are always held in sliding contact with the inner peripheral surface of the casing under a constant contact force.  
     CONSTITUTION: In casing 1, there are assembled an eccentric rotor 8 and seal rings 9 formed with radial cut 14 and disposed on the opposite sides of rotor 8. Rollers 11 are placed in freely rotatable manner in respective recesses 10 formed radially around the peripheral portion of eccentric rotor 8, and shafts 12 of these rollers 11 are supported by opposite seal rings 9 in the manner that rollers 11 are held in contact with the inner peripheral surface of casing 1. In the above arrangement, opposite seal rings 9 are rotated together along with rotataion of rotor 8. Here, if thermal expansion of seal rings 9 is caused due to their temperature rise or otherwise if they are forced outwards by the centrifugal force of rollers 11, increasing in the diameter of seal rings 9 due to thermal expansion can be prevented by the function of cuts 14, so that their smooth rotation in casing 1 can be ensured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10255936-A (JP)
Title: Joint connector
Inventor: SATO HIDETOSHI
IPC: H01R31/08
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a joint connector in which the number of part items can be reduced to the least possible, and in which miniaturization, thinness, and low cost for the whole body can be further achieved. SOLUTION: In a joint connector 10 provided with a cylindrical housing 11, a branch terminal 12 inserted from terminal insertion port 11a on one side of the housing 11, and a joint terminal 13 to be connected to the branch terminal 12, branch tab parts 12a, 12b provided on the branch terminal 12, the branch terminal 12 in which one joint terminal 13 is connected to the branch tab part 12a on one side is inserted from the terminal insertion port 11a on one side of the housing 11, one joint terminal 13 is composed to be freely locked to a lock part on one side of the housing, the other joint terminal 14 is connected to the branch tab part 12b on the other side of the branch terminal 12 from a terminal insertion port 11b on the other side of the branch terminal 12, and the other joint terminal 14 is composed to be freely locked to a lock part on the other side of the housing 11.
Patent JP-S52144808-A (JP)
Title: Gas compressor
Inventor: ARAI HAJIME
IPC: F16J15/40
Filed: 1976-05-28
Abstract: PURPOSE: To prevent oil in a shaft closed device from mixing into a compressor compartment by selecting pressure of the compressor of itself without using any other power supply. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02277799-A (JP)
Title: Organic composite plated steel sheet excellent in corrosion resistance
Inventor: SHINDO YOSHIO
IPC: C25D15/02
Filed: 1990-03-14
Abstract: PURPOSE:To provide the composite plated steel sheet with the corrosion resistance improved and excellent in workability and weldability by forming a Zn-Cr- based composite electroplating layer having a specified composition as the substrate and forming specified amts. of a chromate film and an org. film thereon as the upper layer. CONSTITUTION:The composite electroplating layer contg., by weight, 1-30% Cr, 0.1-10% oxide fine grains, 0.001-5% cationic polymer and the balance Zn is formed on the surface of a steel sheet. A chromate film contg. 10-50mg/m<2> Cr in total is formed thereon, and further an org. film is formed thereon in 0.3-3mu thickness. One or more kinds among the oxides of Si, Al, Zr, Ti, Cr, Mo and W are used for the oxide fine grains. A quaternary amine polymer is preferably used as the cationic polymer. The corrosion resistance of the part of the org. composite plated steel sheet to be worked is thus improved, and its press workability and spot weldability are also ameliorated.
Patent JP-H09248546-A (JP)
Title: Disposal system for garbage
Inventor: KAWAGUCHI TOSHIAKI
IPC: B09B3/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To compensate a measured value of water content based on both 0% water content when a decomposition material and garbage are not present in a treating tank and planned theoretical water content to predetermine exact water content, and to enable to definitely perform fermentation of the garbage. SOLUTION: Based on both a 0% measured vale by a water content sensor consisting of both a heating device 18 and a heated temp., detection device 17 when sawdust being the decomposition material and the garbage are not present in the treating tank 1 and the planned theoretical water content a measured value of the water content in the treating tank in which the decomposition material and the garbage in the treating tank are present, is compensated, and based on this compensated water content, an agitation motor 10, a heater 11 and a fun 13 are driven and controlled with a water content control part 5 so as to become optimized water content, thus the garbage is efficiently fermented and decomposed.
Patent JP-H10257643-A (JP)
Title: Electrical junction box
Inventor: HIGUCHI EIJI
IPC: H02G3/16
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrical junction box which enables improvement in the workability of an assembly and reduction in manufacturing cost and management cost. SOLUTION: A fall-off preventive member 31 of a junction terminal 21 used for the coupling of an electrical component in an electrical junction box main part 41 is unified with the electrical junction box main part 41 by a connection member 38. The junction terminal 21 is coupled with a bus-bar 51. The connection member 38 is made warped, and the fall-off preventive member 31 is attached to the electrical junction box main part 41 over the junction terminal 21. A fuse 11 is attached to the junction terminal 21 via the hole of the fall-off preventive member 31. The bus-bar 51 is held between both compression contactors 24a of the junction terminal 21, which are pressed against both the sides of the bus-bar 51. Therefore, the fuse 11 is electrically connected to the bus-bar 51.  As a fall-off preventive member 31 and the electrical junction box main part 41 which are independent from each other in a conventional constitution are integrated, the handling can be easy, and the workability of assembly is improved. Further, number of components can be reduced and manufacturing cost, such as the cost for making a mold and a management cost such as the cost for keeping a warehouse, can be reduced.
Patent JP-H08265375-A (JP)
Title: Identification circuit
Inventor: SAKAMOTO HISAYA
IPC: G11B7/00
Filed: 1995-03-20
Abstract: PURPOSE: To automatically optimize an identification level by controlling reference voltage so that the average value of identification output of each identification device may be equal. CONSTITUTION: A first identification device 1 defines reference voltage V1 as a first identification level, defines the reference phase by a clock signal CLK as an identification phase, identifies a reception signal Din and outputs the identification output Dout . A second identification device 2 adds an offset value ΔV to voltage V1 , defines the voltage as a second identification level and identifies the signal Din by defining the reference phase as the identification phase. A third identification device 3 subtracts the value ΔV and defines it as a third identification level and identifies the signal Din in the same way. The value ΔV is selected so that the identification outputs of the identification devices 1 to 3 may the same.  When the identification outputs of the identification devices 1 and 2 become equal and the output of the identification device 3 becomes larger when the average values of the identification devices 1 to 3 are determined by integrators 5 to 7 and the values are compared in comarators 8 and 9, the voltage V1 is controlled so that all the average values may be equal and the identification level is optimized.
Patent JP-H03264598-A (JP)
Title: Benanomicin a4'''-o-sulfuric acid ester salts and preparation thereof
Inventor: TAKEUCHI TOMIO
IPC: A61P31/04
Filed: 1990-03-14
Abstract: NEW MATERIAL:A compound of formula I [M<1> is H, monovalent alkali metal, divalent alkaline earth metal; A is organic base; when M<1> is the alkali(ne earth) metal, n is 0 and when M<1> is H, n is 1, 0; M<2> is H, alkali(ne earth) metal]. USE:An antibiotic exhibiting an antifungal and antiviral activities. The compound of formula I is highly soluble in water and low in toxicity. PREPARATION:Benanomicin of formula II obtained by culturing an Actinomyces MH 193-16F4 strain (FERM 2051) is reacted with the complex of sulfuric anhydride with an organic base such as a trialkylamine in an organic solvent (preferably pyridine), and the reaction product is purified by a liquid-liquid distribution chromatography using two phase mixed solvents.
Patent JP-S58177355-A (JP)
Inventor: MIYAKE MAMORU
IPC: B32B43/00
Filed: 1982-04-12
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-H10254509-A (JP)
Title: Programmable controller
Inventor: FUJINO KAZUO
IPC: G05B19/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a programmable controller capable of transmitting on/off information to the final stage of a ladder program constituted of an AND circuit and an OR circuit without spending unrequired decoding time. SOLUTION: This programmable controller is provided with a grouping judgement means 10 for detecting the AND circuit, the OR circuit and the mixed circuit inside the ladder program and the branching points and judging whether or not the detected AND circuit, OR circuit and mixed circuit can be divided into plural groups with the branching points as boundaries and an optimum program generation means 20 for dividing the AND circuit, the OR circuit and the mixed circuit judged as dividable into the groups in the grouping judgement means 10 into the plural groups with the branching points as the boundaries and generating an optimum ladder program for performing decoding corresponding to the on/off state of contact points inside the respective divided groups. The ladder program is replaced with the optimum ladder program and a sequence processing is performed.
Patent JP-H06343683-A (JP)
Title: Apparatus for uniformly dosing suspension to collagen carrier
Inventor: ORAAFU HAAGEDORUN
IPC: A61K38/46
Filed: 1994-03-30
Abstract: PURPOSE: To implement uniform and good administration of suspension by using an instrument which administers suspension on a collagen carrier for the production of the materials to seal and treat a wound as a vessel and structuring the bottom section from a porous plate including a movable porous plate. CONSTITUTION: The administration instrument consists of a vessel filled with suspension, the bottom of which consists of a base frame, 1 a porous base plate 2 with a porous plate 3 movable front and back, attached thereto on the porous base plate 2. Each of the porous plates 2 and 3 is equipped with flow holes aligned at an equal distance in at least multiple rows with each hole space at an interval of 2-8 mm, preferably of 3-4.5 mm. The diameter of each hole is established so that the ratio of the diameter of each hole and that of the largest particle within the suspension comes to 5:1-50:1, preferably to 10:1-30:1. Thus, obstruction of flow holes by suspension is prevented and uniform administration of suspension over a long period is assured.
Patent JP-S53146631-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KONDOU HIDEYO
IPC: G03G5/147
Filed: 1977-05-26
Abstract: PURPOSE: To improve surface lubricity and as a result improve durability and cleaning characteristic by containing a fluorine base surface active agent in the insulating layer on a photoconductive layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000262096-A (JP)
Title: Controller for generator motor and generating system using the same
Inventor: AIHARA TAKASHI
IPC: H02J3/24
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of overvoltage from a system, when an accident phase is detached from the system. SOLUTION: During the operation of DC power transmission equipment 36, the exciting winding wire of a generator motor 30 is AC-excited, based on a deviation between a voltage command value V and a voltage detection value Vf by the detection of a voltage detector 34, and the output voltage of the generator motor 30 is controlled constantly. When a stop signal is outputted from the DC power transmission equipment 36 accompanying accident of a system, a voltage command value Vo is dropped by a setting level by a voltage command value converter 14, in response to a signal from a stop signal detector 16. The output voltage of the generator motor 30 is dropped according to the deviation between a dropped voltage command value V and a detection voltage Vf.  Namely, the output voltage of the generator motor 30 is dropped as a preceding control, before an accident phase is detached from the system.
Patent JP-H11316393-A (JP)
Title: Production of ion storage layer for electrochromic system
Inventor: HEUER HELMUT-WERNER DR
IPC: G02F1/15
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To produce an inorg. ion storage layer from vanadium oxide or niobium oxide by a very mild sol-gel process by heat-treating a specified aq. soln. in a specified temp. range. SOLUTION: An aq. soln. of ammonium metavanadate (NH4 VO3 ) or ammonium metaniobate (NH4 NbO3 ) is treated with a cation exchanger to substitute ammonium cations by protons. The cation exchanger is filtered off and the resultant soln. is allowed to stand (aged) for a time determined according to the ambient temp. or the temp. of the soln. The soln. is then stuck to the electrically conductive side of a substrate by pouring, spraying or other method and the substrate is heat-treated at 40-150 deg.C to obtain the objective ion storage layer exhibiting excellent reversibility with respect to the intercalation and decalation of lithium ions.
Patent JP-H06272383-A (JP)
Title: Concrete leveling device
Inventor: KANAO YOHEI
IPC: E04G21/10
Filed: 1993-03-22
Abstract: PURPOSE:To enable a damper to be driven into the surface of concrete with accuracy by fitting a roller of a side frame which supports the damper into a roller guide of a side cover and enabling the side frame to slide on the side cover vertically. CONSTITUTION:The lower end of a piston 24a of lift cylinders 24L and 24R on both sides, each of which is driven with electric motors ML and MR, is engaged with piston mounting parts 2a while the upper end is engaged with cylinder support rods 26. The expansion of the piston of the lift cylinders 24L and 24R enables a roller 3 of the side frames 2L and 2R to slide vertically inside roller guides 5F and 5R of side covers 4L+ and 4R. When a light receiver detects vertical positional deviations of the setting height, the electic motors ML and MR on both sides are driven, thereby expanding the piston 24a of the lift cylindrers 24L and 24R so that the side frames 2L and 2R may rise and fall, which makes it possible to correct horizontal inclination between a rotor 7 and a damper 8 or conform with a specified height.
Patent JP-H04297291-A (JP)
Title: Game medium polishing device
Inventor: TAKEMOTO TAKATOSHI
IPC: B24B31/10
Filed: 1991-03-26
Abstract: PURPOSE:To provide a game medium polishing device for smoothly polishing pinballs without scattering abrasives to the outside, and for maintaining a high polishing capacity. CONSTITUTION:Game mediums 11 are taken from a ball inlet 22a into a stirring pipe 30 to be lifted and stirred from a lift port 25 together with an abrasive 14 by a spiral body 20. The lifted abrasive 14 is drained through a return pipe to a return port 42. A recoil preventing member 60 closes the return port until a predetermined amount of abrasive 14 is accumulated in the return port 42 of the return pipe 30. The abrasive 14 is interrupted by the recoil preventing member 60 not to be drained to the lift port 25 and scattered. When the abrasive 14 exceeding the predetermined amount is accumulated in the return port 25, the recoil preventing member 60 is pushed open to return the abrasive 14 to the lift port 25.