baber/WOPTO huggingface dataset:
Patent JP-S5749955-A (JP)
Title: Electrophotographic device
Inventor: SUZUKI KOUJI
IPC: G03G15/043
Filed: 1980-09-11
Abstract: PURPOSE:To obtain a high-quality fog-free picture having a high contrast by controlling a primary charger at the surface potential of lst-stage irradiation and by controlling a development bias at  the surface potential of 2nd-stage intense irradiation by switching an LED by two stages. CONSTITUTION:Between an entire-surface exposure lamp 68 and a developing device 62, a surface electrometer 67 and an LED70 irradiating an exposed part with light are provided, and an in- mirror lens 52 is provided with a shutter 82. In this constitution, the LED70 is turned on with the  shutter 82 closed to measure the potential of a dark part on a drum surface which is not irradiated and that of a light part, a target value voltage for obtaining a predetermined high contrast is  subtracted to multiply the result by a set coefficient for the calculation of a correction current value, and a charger 51 is controlled by the calculated value to stabilize the surface potentials. Then,  the quantity of light equivalent to that when a white original is irradiated with light from the  LED70 is set to measure the surface potentials, and a development bias is controlled with a voltage obtained by adding the target value of the light-part potential to the measured value, thereby  preventing a fog. Consequently, potential variations due to fluctuations of the temperature of a  photoreceptor and a secular change are compensated to stabilize the potentials, and consequently  a fog is prevented to obtain pictures of good quality.
Patent JP-S5351245-A (JP)
Title: Aromatic polyester resin composition
Inventor: MATSUNAGA HIROOMI
IPC: C08L67/00
Filed: 1976-10-20
Abstract: PURPOSE: To prepare the title composition having improved resistance to watervapor permeability and capable of retaining transparency, etc. by blending two sorts of polyesters obtained from dibasic acid components and phenolic ones consisting mainly of bisphenol A and bis-hydroxyphenylcyclohexane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S616743-A (JP)
Title: Arithmetic and control unit
Inventor: KURII HAJIME
IPC: G06F15/16
Filed: 1984-06-20
Abstract: PURPOSE:To detect a fault exactly by providing the 1st processor for monitoring synchronous control and the 2nd processor for monitoring the operation of the 1st processor. CONSTITUTION:An arithmetic unit 1 is provided with a diagnosis processor 10 and a control processor 11, whicn inputs a sensor signal through an input line 5, outputs anoperated result through a unit output relay 12 and fed back the operated result to the processor 11 itself through a monitoring line 8. The processor 11 collates the fed-back result with its output to monitor the output. The processor 10 monitors the operation of the processor 11.
Patent JP-S5461740-A (JP)
Title: Collision preventer
Inventor: ENDOU HIROSHI
IPC: G01S13/93
Filed: 1977-10-24
Abstract: PURPOSE: To raise an alarm, by setting a range cut distance depending on the speed of vehicle and by detecting a body having entered into the range cut distance.  
     CONSTITUTION: The received signal fC 1  of reflected waves received from a body DA by an antenna 106 has a propagation lag time τ 1 =2R 1 /C≤Tw in comparison with the transimtted signal fR and has a frequency fR 1 =fT+Cd 1 . The received signal fC 2  of reflected waves received from another body DB by the antenna 106 has a propagation lag time τ 2 =2R 2 /C>Tw and has a frequency fR 2 =fT+Cd 2 . These received signals are applied to a mixer 107 through a circulator 105 and then synchronously detected by station-transmitted signal SL supplied from a directional coupler 102, thereby obtainng video signals f d1 , f d2  of period Tp. A pulsating signal f f  is passed through a filter 111 so that its high frequency component f p =1/T p  is removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06336903-A (JP)
Title: Drain collection system controller
Inventor: TAKAHASHI YOSHIAKI
IPC: F01D25/32
Filed: 1993-05-28
Abstract: PURPOSE:To prevent the occurrence of water hammer when fluctuation of a turbine load takes place by second time load increasing operation in a drain collection system jointed to a moisture separation heater drain tank. CONSTITUTION:The controller is provided with a water level detector 11 for detecting the standard water level in a moisture separator drain tank 2 and a water level detector 12 for detecting a high water level. Water level adjusters 12, 13 control water level adjust valves 7, 8 based on both detection signals. An entire close setter 15 for outputting an entire close signal to the water level adjust valve 7 is arranged. When a turbine load is reduced, any output signal from the water level adjustor 13 cut off and the entire close signal of the adjust valve from the entire close setter 15 is outputted to the water level adjust valve 7.
Patent JP-2000324107-A (JP)
Title: Network system device
Inventor: MURAYAMA SHIZUTOKU
IPC: H04L12/28
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To transmit information on a plurality of devices to a certain device at the same time or to transmit information on the device to a plurality of the devices without causing increase in communication quantity and delay in the response between a plurality of the devices through a serial bus such as an IEEE 1394 bus. SOLUTION: A tuner 1, a CD player 2, an MD player 3, and display devices 4, 5 are interconnected by an IEEE 1394 bus. A display data transmission channel Cd shared in common by the devices 1-5 is assigned to a timing of isochronous communication. The tuner 1, the CD player 2, and the MD player 3 transmits display data of them to the IEEE 1394 bus by using the channel Cd. The display devices 4, 5 receive the data required respectively for them among the display data sent to the IEEE 1394 bus and display information required for them. In addition to the display information, the devices 1-5 transmits data such as time information and positioning information by the same method as above.
Patent JP-S6019856-A (JP)
Inventor: HANDA HIROSHI
IPC: E04F13/08
Filed: 1983-07-14
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-H11322485-A (JP)
Title: Control of oxygen concentration in crystal
Inventor: OGAWA MASAHIRO
IPC: C30B15/20
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the manipulated variables, with respect to control factors such as crucible rotation rate, can be determined in consideration of the grade change factors, even when no actual result of pulling-up of the same or similar grade crystal with the pulling-up equipment is heretofore obtained yet. SOLUTION: At the time of pulling up a crystal from a melt in a crucible, this method comprises: making corrections with respect to disturbance factors having influence on oxygen concn, other than control factors, such as grade change factors, on the relational expressions between the oxygen concn. and manipulated variables to the control factors such as the crucible rotation rate; and determining the manipulated variables by using the corrected relational expressions to perform the next and the succeeding crystal pulling-up operations;  wherein, when no actual result of pulling-up of the same or similar grade crystal as or to planned grade crystals to be pulled up in the next and following pulling-up operations, with the pulling-up equipment is heretofore obtained yet, as the corrections with respect to grade change factors of such a crystal to be pulled up with this equipment, those obtained by adding influence of the equipment difference between this equipment and another equipment with which actual results of pulling-up of the same or similar grade crystal are already obtained, to the corrections with respect to the grade change factors of the same or similar crystal pulled up by the latter equipment, are adopted.
Patent JP-H06337554-A (JP)
Title: Image forming device
Inventor: TANAKA AKINORI
IPC: G03G15/043
Filed: 1993-05-28
Abstract: PURPOSE:To facilitate maintenance such as cleaning of a reflecting member and to prevent deterioration of an image that is reproduced by making it possible to open and close the armor part of a device main body corresponding to the position of the reflecting member provided at the end of the device main body. CONSTITUTION:The armor part of the device main body corresponding to (opposite) the position of a mirror 3c at the end of the device main body is composed as an armor member 101 that can be opened and closed. The mirror 3c is provided with a cover member 102 for protecting it against dust. This dust protective cover may not be necessary, however it is preferable to provide it in order to improve dust protection effect. The armor member 101 of the device main body and the cover member 102 of the mirror 3c are connected via a link member 103 and can turn on fulcrums 101a and 102a as a center, respectively. Thus, when the armor member 101 is opened at the time of working on the device, the drust protective cover 102 is also opened at the same time by the action of the link member 103, so that the mirror 3c is exposed. When the armor member 101 is closed, the dust protective cover 102 is also closed at the same time.
Patent JP-H01297797-A (JP)
Title: Speech device for elevator cage
Inventor: NAKAMURA HARUHISA
IPC: G08B29/02
Filed: 1988-05-26
Abstract: PURPOSE:To respond to inspection by a distributed center device allowing a center device to respond only to abnormality by providing a switch to connect the handset of a cage to the speech device for inspection of the distributed center device by an inspection switch operated at the time of performing maintenance. CONSTITUTION:When a maintenance engineer boards on a cage to perform the inspection of the speech device of the cage and closes the inspection switch 8, a building terminal T1 detects the fact that inspection is being performed. Thereby, or when a start switch 2 is depressed, a controller 5 detects the above depression, and switches the switch 9 to a terminal (b) side. Therefore, an inspection speech issuing device 7 is connected, then, automatic dialing is performed, and the distributed center device 20 is connected to the handset 1 of the cage via a telephone line L. When a maintenance switch is opened after the inspection is completed, the controller 5 switches the switch 9 to a terminal (a) at this time. When the abnormality is generated in cage and the start switch 2 of the handset 1 of the cage is depressed, a controller in the center device 10 is called by performing the automatic dialing of an abnormality speech issuing device 6, thereby, it is possible to respond to the abnormality.
Patent JP-H11327214-A (JP)
Title: Electrostatic charge image developer
Inventor: TAKAHASHI NORIAKI
IPC: G03G9/08
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To improve the electrification stability and the life of a developer by depositing an external additive by a specified method on toner particles containing a specified electrification controlling agent. SOLUTION: This electrostatic charge image developer is prepared by depositing a fine particle additive having <=60 m<2> /g specific surface area measured by a nitrogen adsorption method and then, further depositing a fine particle additive having >=100 m<2> /g specific surface area measured by the nitrogen adsorption method on toner particles which contain at least a binder resin, a coloring agent and a compd. expressed by formula I or formula II or its metal compd. In the formulae, A, R, A<1> , A<2> , R<1> , R<2> are independently aromatic cyclic residues which may have substituents, R<3> is a bivalent org. group. The -OH group and -CONH-R group are bonded to the substitution positions adjacent to each other on the aromatic cyclic residue A.  The -OH group, -CONH-R<1> group and -OH group, -CONH-R<2> group are bonded on the substitution positions adjacent to each other on the aromatic cyclic residues A<1> and A<2> , respectively.
Patent JP-H06338504-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAJI YASUHIRO
IPC: H01L23/48
Filed: 1993-05-28
Abstract: PURPOSE:To make it possible to conduct a highly reliable flip-chip connection which is strong for heat cycling test in the manufacture of a semiconductor device formed by flip-chip connecting a semiconductor chip and a mounting substrate. CONSTITUTION:For example, a bonding wire 13a is connected to the electrode pad 11a of a semiconductor chip 11 by a ball-bonding method. After the wire 13a has been cut into the prescribed length, a wire bump electrode 13 is formed by squeezing into a bump shape by compressing. By fusion-welding the wire bump electrode 13 and the substrate electrode 12a on a mounting substrate 12 using a low melting point metal 12b, the semiconductor chip 11 and the mounting substrate 12 are flip-chip connected.
Patent JP-H08296578-A (JP)
Title: Intake noise reducing mechanism for screw compressor/ refrigerator
Inventor: UTSUNO HIDEO
IPC: F04C29/06
Filed: 1995-04-26
Abstract: PURPOSE: To sufficiently reduce intake noise without using a muffler. CONSTITUTION: A pair of female and male screw rotors 1, 2 with a plurarity of tooth spaces 1a, 2a formed from the intake side end face to the discharge side end face are rotated while being meshed with each other, and a series of action from the start of intake to the end of intake is repeated on the respective tooth spaces 1a, 2a. As a result, at the intake time of an operating fluid from an opening part formed by the tooth spaces 1a, 2a at the intake side end face, the opening part is closed in the area of a rotor rotating angle exceeding a closing angle where the intake quantity of the operating fluid becomes negative. When the winding angle of the tooth space is made Θ and the closing angle is made β, these winding angle and closing angle are so set as to satisfy 240 deg.<=α<=260 deg. and 330 deg.<=β<=370 deg..
Patent JP-H06170732-A (JP)
Title: Electrolytic dressing method by semiconductor contact electrode and device therefor
Inventor: OMORI HITOSHI
IPC: B23H5/00
Filed: 1991-05-30
Abstract: PURPOSE:To provide an electrolytic dressing method and an device therefor, wherein the dc power source is applicable by forming an insulating coating thin and uniform. CONSTITUTION:In an electrolytic dressing method for dressing a grinding wheel by electrolysis by allowing conductive fluid to flow between a conductive grinding wheel 10 provided with a contact surface 12 to a work piece 16 and an electrode 20 faced the contact surface, and applying voltage between the grinding wheel and the electrode, the electrode 20 composed of semiconductor material is brought in contact with the contact surface 12 of the grinding wheel 10.
Patent JP-H07335052-A (JP)
Title: A15 type superconductor and its manufacture
Inventor: YOSHIDA TAKASHI
IPC: H01B13/00
Filed: 1994-06-09
Abstract: PURPOSE:To manufacture an A15 type superconductor of high magnetic field and high critical current density by dispersing oxide particles having a specified average crystal particle diameter in a specified A15 type superconductor material. CONSTITUTION:An A15 type superconductor material has a composition ratio of A3B, and preferably A has at least one element of Nb or V as a basic componental body and not less than one element of Hf, Ir, Mo, Ni, Ta, Ti, V, W and Zr while B has not less than one element of Sn, Al, Ga and Ge as another basic componental body and not less than one element of Ga, Ge, P, Se, Si and Sn. Oxide particles 1 (for example: MgO) having a specified average crystal particle diameter of 1 to 50nm are dispersed in the A15 type superconductor material (for example: Nb3Al group superconductor 2) within the range of 0.5 to 30% of the capacity volume of the A15 type superconductor material.
Patent JP-H1196083-A (JP)
Title: Semiconductor disk device
Inventor: KANEKO HIROYUKI
IPC: G06F3/08
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor disk device capable of preventing the destruction/disappearance of data stored in a semiconductor memory by normally executing the restoring processing of data at the time of turning on a power supply even when a defect exists on a backup hard disk drive(HDD) medium. SOLUTION: A control part 11 saves data stored in a memory 12 to plural different saving areas previously formed in a backup HDD 13 in accordance with the interruption of power supply from a power source 19. When power supply from the power source 19 is started, the control part 11 restores the data stored in a prescribed saving area to the memory 12. When the restoring processing is not normally executed, the control part 11 restores data stored in a saving area different from the former saving area to the memory 12.
Patent JP-H02305390-A (JP)
Title: Scroll type fluid device
Inventor: HAGIWARA SHIGEKI
IPC: F04C18/02
Filed: 1989-05-18
Abstract: PURPOSE:To simplify oiling structure by boringly providing a through path in connection pins which are provided between the outer periphery edges of a drive scroll and a slave scroll to transmit the rotation of the drive scroll to the slave scroll so that lubricating oil can be supplied to a bearing on the slave side via the through path. CONSTITUTION:Between the outer periphery edges of respective mirror plates 31, 41 of a drive scroll 3 and a slave scroll 4, connection pins 7 which have both ends engaged with respective mirror plates 31, 41 are standingly provided so as to make synchronous rotation of the slave scroll 4 with the rotation of the drive scroll 3, and in at least one connection pin 7 a through path 73 is boredly provided. On the drive shaft 33 and the mirror plate 31 of the drive scroll 3, an oiling path 8 is provided which has one end communicate with an oil reservoir 23 formed at the bottom of a casing 2 and the other end communicate with the through path 73, and on the slave scroll 4 an oiling means 9 is provided which has one end communicate with the through path 73 to supply lubricating oil to a bearing 44 on the slave side. The oiling means 9 is formed with an oiling path 91 which has one end connected to a recessed portion 4a formed in the mirror plate 41.
Patent JP-H0421762-A (JP)
Title: Surface treated hard member for cutting tool and wear resistant tool
Inventor: OMORI NAOYA
IPC: C23C14/06
Filed: 1990-05-17
Abstract: PURPOSE:To improve wear resistance by forming a layer consisting of the carbide, nitride, or carbonitride of HfAl having specifically changed compositional ratio between Hf and Al on the surface of a base material to a specific thickness. CONSTITUTION:A coating layer of 0.5-10mu layer thickness consisting of one or more kinds among the carbide, nitride, and carbonitride of Hf1-xAlx (where 0<=x<=0.5) in which the compositional ratio between Hf and Al is changed continuously or by stages from Hf in the interface between this layer and a base material to HfAl at the surface on the opposite side of the base material is formed on the surface of the base material consisting of a cutting tool or a wear resistant tool. This hard coating layer has extremely excellent peeling resistance because the interface between the base material and this layer is constituted of the carbide, etc., of Hf particularly excellent in adhesive strength, and simultaneously, since the surface is constituted of the carbide, etc., of HfAl more excellent in wear resistance and deposition resistance than the carbide, etc., of Hf, superior machinability required of cutting tool and wear resistant tool can be maintained over a long period.
Patent JP-S5554081-A (JP)
Title: Treatment method of waste water
Inventor: DOI KOUTAROU
IPC: C02F1/24
Filed: 1978-10-17
Abstract: PURPOSE: To perform the treatment of waste water rapidly and at low cost by the procedure in which waste water containing surfactants is pretreated by frothing it by pressurization and then residual surfactants are adsorbed or decomposed.  
     CONSTITUTION: An original waste water containing surfactants from laundry, etc., is first introduced into the pressure frothing tank 1 where frothing is brought about by compressed air from the air sparger 4 at the lower part, and then the froth B floatlng on the tank liquor W is transferred to the defoamer 6 for defoaming and vapor-liquor separation, where approx. 80% of the surfactants present are removed. On the other hand, the primary treatment water from the bottom of the tank 1 is introduced into the adsorber 10 or the decomposer 19 in order to remove more than 95% of surfactants present. Thus, the pretreatment such as frothing and defoaming enables one to improve greatly the treating perfoamance and speed of the treatment system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06337971-A (JP)
Title: Card type external device
Inventor: HANANO MASAYOSHI
IPC: G06K19/07
Filed: 1993-05-31
Abstract: PURPOSE:To make it possible to optionally select the writing time of discrimination information and to automate the writing by allowing the writing of function discrimination information n a storage element when the logic state of a prescribed terminal in a connector is turned to a prescribed logic state. CONSTITUTION:This card type external device is provided with an information returning means 4 for returning card function discrimination information to a computer in response to a request from the computer. The means 4 includes a storage element 3 for electrically storing the function discrimination information, and when the logic state of a prescribed terminal if in the connector 1 is turned to a prescribed logic state, allows the writing of the function discrimination information in the element 3. Thus the element 3 is turned to the writable state only by turning the prescribed terminal 1f of the connector 1 to the previously determined logic state and information from the computer, e.g. can be written in the element 3. Therefore the writing of information is not restricted by the existence of a SUS (stainless) label, and the necessity of hand-writing by probe contact is eliminated, and the writing time of information can be optionally selected.
Patent JP-S61285506-A (JP)
Title: Method for correcting teaching point of industrial robot
Inventor: HASHIZUME JUNJI
IPC: B25J9/10
Filed: 1985-06-12
Abstract: PURPOSE:To simplify the correction of a teaching point with high accuracy in an area where an industrial robot is shifted in parallel to its working route, by correcting the teaching data on another teaching point to be corrected based on a deviation amount. CONSTITUTION:When a controller 10 is set under a correction mode, an operator guides individually each action shaft to give the re-teaching to an robot 1 shown at the point T1 is delivered from a detector 15 as the data t1 shown by the robot coordinates. The controller 10 converts the data t1 into the absolute coordinates A(t1) and then the teaching data k1 on a teaching point K1 into the absolute cooardinates A(k1). Then the controller 10 subtracts the A(k1) from the A(t1) to obtain an absolute deviation amount A between the points T1 and K1. The amount A is written to a correction data area. When a correction switch is turned on, the controller 10 converts the data k1 on the point K1 within a teaching data area into the absolute coordinates and adds the amount A of the correction data area to the conversion result A(d1). Then the result of addition is adversely converted into the robot coordinates.