baber/WOPTO huggingface dataset:
Patent JP-S60179773-A (JP)
Title: Device for removing foreign matter from recovered toner
Inventor: SAGAMI SHIZUO
IPC: G03G21/10
Filed: 1984-02-28
Abstract: PURPOSE:To remove reversely polarized toner and foreign matters from recovered toner so that only positively polarized toner can be recirculated to a developer, by connecting a conductive pipe to the midway of the auger pipe of an auger which feeds the recovered toner through insulating members and impressing a bias voltage upon the conductive pipe. CONSTITUTION:A conductive pipe 50 of aluminium, etc., is connected with the midway in the direction of length of the auger pipe 4 of an auger 3 through a pair of annular insulating members 51 and 51' and an opening 52 is provided at the bottom of the conductive pipe 50. The conductive pipe 50 is connected with a bias power source 53 and a bias voltage of a polarity opposite to that of positively polarized toner is impressed upon the pipe 50. When recovered toner carried by the auger 3 passes through the conductive pipe 50, upon which the negatively polarized bias voltage is impressed, only positively polarized toner of the recovered toner is electrostatically attracted to the inner surface of the conductive pipe 50 and carried to the toner box 21 of a developer 20 without falling down through the opening 52.
Patent JP-H05345265-A (JP)
Title: Chuck indexing apparatus and method
Inventor: ROJIYAA DEII GURISUUORUDO
IPC: B24B49/00
Filed: 1993-02-24
Abstract: PURPOSE: To position a crankshaft in a designated location by arranging an indexing motor to be freely moved between a first position at which rotatable driving engagement of the chuck is achievable and a second position at which the chuck is free to rotate about the spindle. CONSTITUTION: A first latch 106 is released from the engagement with a gear 72 to freely rotate a pot chuck 64 about a chuck spindle connected to a driving shaft 32 shifting in the axial direction. The indexing motor 76 is energized to rotate a crankshaft 24 supported on the pot chuck 64 until a crank pin 30 reaches a desired position with respect to a grinding wheel 28. After that, a second latch 122 is engaged with a gear 72 to keep the crankshaft 24 supported on the pot chuck 64 from being rotated to the driving shaft 32, and then the indexing motor 76 is moved to a position for separating from the engagement with the driving gear, whereby the second latch is released to freely rotate the driving shaft 32.
Patent JP-H05228678-A (JP)
Title: Device and method for repairing laser
Inventor: OZAKI KOICHI
IPC: B23K26/08
Filed: 1992-02-21
Abstract: PURPOSE:To improve operability, work efficiency and machining accuracy at the time of repairing and processing many defects that are substantially larger than the maximum slit size. CONSTITUTION:In the laser repair device by which defects 21 existing on a sample pattern 22 are repaired and processed, a function is provided as such that, when the desired position of a starting point P1 and a completing point Pn for processing is specified, while an XY stage 14 is continuously on a pitched move along the line between the two points, a laser beam is automatically emitted and the defects are repaired and processed.
Patent JP-S58152512-A (JP)
Inventor: KASAI KENZOU
IPC: A47D15/00
Filed: 1982-03-05
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-S61194081-A (JP)
Inventor: KURISUCHIYAN JIERAARU RANBAURU
IPC: C07D333/74
Filed: 1986-02-21
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-S61195717-A (JP)
Inventor: GUNDORUFU MAIAA
IPC: B21D26/055
Filed: 1986-02-21
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-H07218393-A (JP)
Title: Sideslip tester
Inventor: TAKASU YOSHIMITSU
IPC: G01M17/06
Filed: 1994-02-08
Abstract: PURPOSE:To provide a sideslip tester, which can be manufactured in a simple structure without using expensive synchronous devices and can measure the amount of sideslip and the amount of shaft slip accurately. CONSTITUTION:Adjusting bolts 6a, 6b, 7a and 7b are screwed into the side ends of right and left footboards 6 and 7, which are movably provided in the right and left directions at the right and left parts on a base 5, so that the bolts can be made to advance and retreat. Right and left sensors 1, 2, 3 and 4, which generate the detected signals in correspondence with the advance and retreat of detecting pieces 1d, 2d, 3d and 4d, are provided on the above described base 5 at the sides of the right and left footboards 6 and 7. The detecting pieces ad, 2d, 3d and 4d of the right and left sensors 1, 2, 3 and 4 are linked to the adjusting bolts 6a, 6b, 7a and 7b of the above described right and left footboards 6 and 7. Indicators indicating the difference in detected signals are provided between the outputs of the above described right and left sensors, 1, 2, 3 and 4.
Patent JP-H10197563-A (JP)
Title: Maximum demand cutting energy calculating device by demand control
Inventor: MATSUOKA KIYOAKI
IPC: G01R11/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To enhance calculating accuracy of a maximum demand cutting energy, and present an accurate electricity rate cutback amount to a consumer by finding the maximum demand cutback quantity from a maximum demand found by an operation by demand control instead of an umeasurable maximum demand value. SOLUTION: A demand before a demand control command is issued, a demand of an electric load cutoff period when the demand control command is issued, a demand on and after an electric load is inputted again by the completion of a control command and a maximum demand DE calculated by data on its issuing period, an non-issuing period, the issuing time or the like, are substituted with an unmeasurable maximum demand (a maximum demand value) RR, and a maximum demand cutting energy DS is calculated. An energy charge cutting amount MS by demand control is calculated from this cutting energy DS, and is presented and submitted to an electric power demand consumer where a demand controller is installed.
Patent JP-2000235736-A (JP)
Title: Optical recording medium
Inventor: OGAWA YOSHIHIRO
IPC: G11B7/24012
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a card-shaped optical recording medium without causing warpage when a transparent substrate and a protective substrate are stuck together. SOLUTION: A hard coat layer 1 is formed on the 1st face of a transparent substrate 2 and an optical recording layer 3 is disposed on the 2nd face of the transparent substrate 2 with a formed preformat. A protective substrate 5 is stuck to the 2nd face of the transparent substrate 2 with the optical recording layer 3 by way of a hot-melt adhesive 4 to obtain the objective optical recording medium. The protective substrate 5 has a leveling layer 6 as the outermost layer.
Patent JP-H06206876-A (JP)
Title: Production of perfluorooxyaziridine
Inventor: FUIACHIESURAFU AA PIYOOTOROFU
IPC: C07D273/00
Filed: 1992-01-27
Abstract: PURPOSE: To obtain the compound useful as raw materials for polymers with excellent chemical inactivity and thermal stability by specific perfluoroimine and perfluoroalkyl-fluoroformyl peroxides to react with each other.  
     CONSTITUTION: Perfluoroimine of the formula I and perfluoroalkyl-fluoroformyl peroxide of the formula II are allowed to react with each other in the presence of an alkali metal fluoride at -40 to +50°C thereby obtaining the objective compound of the formula. It is preferable that the compound represented by the formula II is CF 3 OOC(O)F and that the alkali metal fluoride is CsF. In the formula I, R x  and R y , are each F, 1-10C perfluoroalkyl; R 2  is 1-10C perfluoroalkyl. In the formula II, R f  is 1-4C perfluoroalkyl. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10219286-A (JP)
Title: Detergent composition
Inventor: TSUBONE KAZUYUKI
IPC: C11D1/94
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that causes little irritation to skin, shows good foaming properties with excellent creamy feeling and revealing excellent conditioning effect after washing by combining a specific anionic surfactant with a specific cationic polymer. SOLUTION: This objective detergent composition comprises (A) 1-40wt.% of an acyl group, two long chains and two polar groups-bearing anionic surfactant  for example, N,N'-bis(2-laurylamidoethyl)-ethylene-diamine-N,N'-di(sodioacetate), (B) 0.05-5wt.% of a cationic polymer (for example, a cationic cellulose) and (C) 1-60wt.% of a anionic surfactant (for example, sodium N- dodecanoyl-glutamate) and (D) 1-8wt.% of an amphoteric surfactant (suitably lauric acid amidepropyl betain). In the objective composition, the weight ratio of the component C/the components (A+D) is adjusted to 1/10-10/1, preferably 1/5-5/1.
Patent JP-S61195719-A (JP)
Title: Production of punched product
Inventor: AIBOSHI HIROAKI
IPC: B21D28/16
Filed: 1985-02-25
Abstract: PURPOSE:To obtain in less production stages the product of the necessary shape, both faces of which are chamferred by punching a plate shaped material by the cutting edge to project in peak shape which is provided in opposing direction respectively on the punched hole peripheral edge part of a die and the tip peripheral edge part of a punch. CONSTITUTION:The cutting edge 11 projecting in a peak shape in the direction of a die 2 is provided on the tip part of a punch 1 and the cutting edge 21 projecting in peak shape in the punch 1 direction on the peripheral edge part of the punched hole of the die 2 respectively. A sheet metal 3 is then pre-worked if necessary and punched in the necessary shape by this punch 1 and die 2. In this case the shear part of the surface side of a punched product 31 is chamferred by the taper face 11a of the cutting edge 11 of the punch 1. The back side shear part is then made like being chamferred with causing a shear drop by the cutting edge 21 of the die 2 and the item 31 is punched as the both faces being chamferred. The chamfering stage is therefore omitted, the die cost is reduced and the punched product of low cost having good production efficiency is obtd.
Patent JP-H10216972-A (JP)
Title: Dual welding method of laser beam and consumable electrode arc
Inventor: MAKINO TAKESHI
IPC: B23K26/21
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a dual welding method of laser beam and arc capable of welding a thick plate at a high speed. SOLUTION: On a welding route 6 of plates 1, 2 to be welded, a laser beam machining nozzle 3, a plasma torch 4 and an assist injection nozzle 5 are arranged. A laser beam is preceding and an arc is succeeding, a distance between a laser beam irradiating position (a) and a welding wire targeting position (b) of an arc is set to a appropriate value, a gap of the welding route of the plates 1, 2 to be welded are set to >=10% of a plate thickness and <= laser beam diameter.
Patent JP-H117689-A (JP)
Title: Disk device
Inventor: ABE HIROSHI
IPC: G11B17/051
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk device arranged so as not to generate the disk clamping mistake by retracting a positioning member to the direction away from the disk after the disk is surely clamped in the positioned state. SOLUTION: When a large diameter disk DL is transferred, pins 62a, 62b which are in standby state at the position capable of positioning a small diameter disk, are pushed by this large diameter disk DL, and a slider 61 is moved. At the time point when the large diameter disk DL is positioned at the rotation driving part, the slider 61 is locked by a lock pin 65. The lock is released after the positioned disk DL is clamped, and the slider 61 is moved to the direction away from the disk. Therefore, the turn-back force by the pins 62a, 62b becomes inactive before the positioned disk DL is clamped.
Patent JP-H01211465-A (JP)
Title: Apparatus for preparation of bean curd
Inventor: TAKEYAMA KOJIRO
IPC: A23L11/00
Filed: 1988-02-18
Abstract: PURPOSE:To simplify the process for the preparation of bean curd, by inserting a cutter to grind a water-soaked raw soybean into a pan from the top downward, placing a heater under the bottom of the pan, making the pan to be rotatable and covering the inner side wall of the pan with a mesh filter. CONSTITUTION:A cutter 4 of a power grinder 3 to grind water-soaked swollen raw soybean is inserted into a pan 1 from the top downward. A heater 5 is placed near the outer bottom of the pan 1 and an external rotary shaft 6 is provided on the bottom of the pan 1 along the center line of the pan. A motor shaft or a driving shaft 7 is connected with the rotary shaft 6 in a freely detachable manner. The inner side wall of the pan 1 is covered with a freely detachable mesh filter 9 and an external receiving tank 10 is placed at the outer circumference of the pan to receive soya milk squeezed out by centrifugal force. The complicated steps of the bean curd preparation process can be simplified and bean curd can be automatically and continuously prepared by this mechanism. The difficult control points of the preparation process, such as the grinding, boiling, squeezing time of soya milk, stirring timing of the coagulant, etc., can be automatically controlled to prevent the failure in bean curd preparation.
Patent JP-S62194229-A (JP)
Title: Production of liquid crystal display
Inventor: ONO YOICHI
IPC: G02F1/133
Filed: 1986-02-20
Abstract: PURPOSE:To obtain the titled device having large tilt angle of a liquid crystal molecule with a low production cost in a mass production method by forming an orientated layer with a specific coupling agent made of a quaternary ammonium type alkoxysilane. CONSTITUTION:The orientated film is composed of the quaternary ammonium type alkoxysilane shown by the formula. Namely, the oriented film is formed by treating it with the quaternary ammonium type alkoxysilane in which among four molecular groups, one of the alkoxy groups remains as it is, and another 3mol groups have each different molecular length of an org. functional group, and large stereoisomerism of the molecule. Thus, as the uniform layer having an angle and a directional property is control-formed simply on the surface of the substrate, the tilt angle of the liquid crystal molecule can be controlled in a range of 0-30 deg.. Even if the twist angle of the liquid crystal molecule is >90 deg., the stabilized uniform orientation is obtd.
Patent JP-H07244621-A (JP)
Title: Communication management equipment
Inventor: OTO HIDETAKA
IPC: H04L12/58
Filed: 1994-03-07
Abstract: PURPOSE:To provide the communication management equipment which can revice the contents of a process from a remote place. CONSTITUTION:This communication management device is equipped with a command table means 102 which stores commands, library registration names, and their default parameters, a library means 101 which stores a program including a table update program, a reception means 104 which receives data statements including sent commands, and a command extraction means 105 which extracts the command from the data statements. Further, the device is equipped with a program start means 105 which derives the library registration name corresponding to the extracted command by referring to the command table means and starts the program in the library means according to the registration name, means 105 and 111 which update the contents stored in the command table means when the started program is the table update program, and a program 105 which executes the started program when not.
Patent JP-H02214478-A (JP)
Title: Ultrasonic motor
Inventor: KUWABARA YASUO
IPC: H02N2/16
Filed: 1989-02-15
Abstract: PURPOSE:To enhance the efficiency of a motor by setting the ratio of radial width of a contact part to that of a vibrator in a specific range. CONSTITUTION:An ultrasonic motor is composed of a vibrator 16, a moving element, an elastic member, case, etc. The vibrator 16 has a large-diameter ring part 16b, a small-diameter ring part 16c, and a thin part 16d therebetween, and an annular vibrator 17 is conductively adhered to the part 16b. The ratio a/b of the radial width (a) of the part 16a to that (b) of the vibrator 17 is set in a range of 0.09<=a/b<=0.45. As a result, the amplitude in the direction theta gener ated in the vibrator 16 can be maximized.
Patent JP-H10292317-A (JP)
Title: Installation method and device of bridge girder member
Inventor: OSHITA SATOJI
IPC: E01D21/10
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the economic efficiency of a cantilever-form overhanging installation method. SOLUTION: A traveling girder 2 is arranged on an existing overhung bridge- girder 6 and an installation work truck 3 is mounted thereon to hang bridge girder members 7 by a hoist of the installation work truck 3, below the bridge girder 6 and transfer the hoisted bridge girder members 7 to the front end of the bridge girder along the bridge girder 6, below the girder, by transferring the traveling girder 2 mounting the installation work truck 3. An erection girder 4 of the traveling girder 2 is extended forward from the front end of the bridge girder 6 and the truck 3 is transferred to the extended direction side of the erection girder 4 and then, the bridge girder members 7 are lifted by the hoist of the truck 3 to connect the bridge girder members to the front end of the bridge girder 6 and install it so as to shape a cantilever-form overhung girder.
Patent JP-H04274686-A (JP)
Title: Noise elimination device
Inventor: KOGA FUMIAKI
IPC: H04N5/21
Filed: 1991-03-01
Abstract: PURPOSE:To enable a noise component at plural frequency bands of a video signal to be eliminated with one noise elimination device and to reduce the circuit scale. CONSTITUTION:A BPF 106 to extract a noise component is realized by cascade connection of plural filters usually and one filter section (BPF 101) is used in place of two (N=2) required BPFs whose frequency characteristics are close to each other in common. After the frequency characteristic is realized by connecting filters (BPF 102, 103) whose frequency characteristics are different to the common filter section, the circuit signal is inputted to a limiter 107 (comprising limiters 602, 605), then the circuit scale is reduced by the common filter.
Patent JP-H06249258-A (JP)
Title: Clutch device
Inventor: SAKAI NAOYUKI
IPC: F16D13/52
Filed: 1993-02-24
Abstract: PURPOSE:To provide a clutch device of simple construction and suitable for a coupling device for four-wheel drive and the like by utilizing heat expansion of a multiple disk clutch so as to raise the torque. CONSTITUTION:Against that a housing 10 is constituted out of metal such as aluminum material, a multiple disk clutch 15 is constituted by providing friction material of larger thermal expansion coefficient than the housing 10 on steel cores. Consequently, the multiple disk clutch 14 is thermally expanded larger than the housing 10, by both action of difference of both the thermal expansion coefficients and temperature difference. Hereby, when difference of thermal expansion between the multiple disk clutch 14 and the housing 10 becomes over an initial clearance Cl, compressive force is acted on the multiple disk clutch 14, outer plates 15 and inner plates 16 are directly connected together, and hence a large transmission torque is generated.
Patent JP-H06247510-A (JP)
Title: Upper guide rail of take-in and-out device for automatic warehouse
Inventor: OGAWA ISATAKE
IPC: B65G1/04
Filed: 1993-02-25
Abstract: PURPOSE:To provide an upper guide rail of a take-in and -out device for an automatic warehouse, which can facilitate a work at a high place, and which can reduce the possibility of a risk to a worker during installation working. CONSTITUTION:An upper guide rail 41 for supporting and guiding a take-in and -out device for an automatic warehouse along a predetermined path in front of a rack in cooperation with a floor rail, is composed of rectangular steel pipes 42 having end parts formed therein with recessed and protruded parts which are engaged together, and a joint plate 47 fastened by nuts 45 and bolts 48 at both ends parts of the rectangular steep pipes which are therefore connected together. Thus, the upper guide rail 41 is completed only by fastening the bolts, and accordingly, welding and grinding-finish which have been conventionally required at a high place are not required so that working at a high place can be facilitated, thereby it is possible to reduce the possibility of a risk to a worker.
Patent JP-S61197714-A (JP)
Title: Intake device of multicylinder internal-combustion engine
Inventor: TAKEYAMA SATORU
IPC: F02B27/02
Filed: 1985-02-25
Abstract: PURPOSE:To improve inertia intake by providing a slider changing the position according to the rotational frequency of an engine in confluences of a plurality of branches connected to respective cylinders of a multiple-cylinder engine and providing an expanded portion of an intake path in an end of a position of extended slider. CONSTITUTION:Intake paths of cylinder groups 1-3 and 4-6 of a multiple-cylinder engine having discrete ignition sequence communicate to collector volume sections 24A, 24B. In the upstream side of said sections 24A, 24B is provided a fixed partition wall 27 communicating to a partition wall 25, and a slider 32 is disposed to expand and contract from the interior of the partition wall 27. The slider 32 expands and contracts in response to the rotational frequency of the engine to give an intake pipe length having an optimum enertia intake for the rotational frequency of the engine. In the end 32b of the slider 32 extended up to the upper-most upstream side of intake is located an opening end of an expanded portion 36 of intake path. Thus, when the slider 32 is extended in low speed, the opening end of the intake path is clearly divided so that the inertia intake having clear peak value is carried out.
Patent JP-S61195955-A (JP)
Title: Hydrogen resistant alloy steel for high temperature and pressure
Inventor: OTOGURO YASUO
IPC: C22C38/00
Filed: 1985-02-25
Abstract: PURPOSE:To develop steel having superior resistance against hydrogen of high temp. and pressure, by adding specified small quantities of REM and Ca to Mo low alloy steel to decrease activity of C in alloy steel. CONSTITUTION:As steel material for chemical plant used in hydrogen atmosphere of high pressure and temp., low alloy steel contg. 0.05-0.25% C, 0.015-0.70% Si, 0.2-1.5% Mn, 0.3-1.5% Mo and one kind or both of 0.01-0.10 REM, 0.001-0.010% Ca, is used. In this case, quantity relation between Si and REM is regulated to region enclosed by A-E in the figure I, that between Si and Ca is to region enclosed by A-E in the figure II, and that among three of Si, REM and Ca is to region enclosed by A-J in the figure III, further Sol, Al, and N in region enclosed by A-E in the figure IV are added, and the balance Fe is contained in the title steel.
Patent JP-S52121207-A (JP)
Title: Train operation controlling system
Inventor: YASUNAMI MASAHIRO
IPC: B60L3/08
Filed: 1976-04-02
Abstract: PURPOSE: To improve reliability of train operation controlling system, by answering back information from vehicle to the ground. 
     COPYRIGHT: (C)1977,JPO&Japio