baber/WOPTO huggingface dataset:
Patent JP-H107912-A (JP)
Title: Preparation of light-colored metal salt of rosin
Inventor: MAEDA MASAO
IPC: C08L93/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a light-colored metal salt of rosin having excellent various properties by providing a particular stabilized rosin and conducting a salt forming reaction with a particular metal compd. and, at the same time, a stabilization reaction. SOLUTION: This light-colored metal salt of rosin is prepd. by conducting a salt forming reaction of a purified, stabilized rosin with a metal compd. contg. at least one metal selected from among lithium, sodium, potassium, magnesium, calcium, and zinc and, at the same time, conducting hydrogenation or dehydrogenation. The metal compd. is pref. any one of an acetate, an oxide, and a hydroxide of the above metal. The purified, stabilized rosin is pref. one obtd. by hydrogenating or disproportionating gum rosin, wood rosin, or tall oil rosin and then purifying the rosin.
Patent JP-H0231037-A (JP)
Title: Suspension device
Inventor: NEZU TAKASHI
IPC: F16F9/34
Filed: 1988-07-20
Abstract: PURPOSE:To make it possible to utilize the space in a vehicle effectively, to simplify the piping work, and to prevent the dust and the like captured by a filter from scattering again in the oil, by providing the filter in a cylinder. CONSTITUTION:A filter 31 is provided between a piston rod 28 and a piston 27 positioning inside an inner tube 22, and the filter 31 is composed to make the oil flow only in one direction from an oil chamber B to an oil chamber B1 side only when the oil in oil chambers A, B, and the like flows in an oil passage 28A in the arrow Y direction. As a result, it is not necessary to provide a filter and the like on the way of pipings as in the conventional technology, the piping and the assembly work can be simplified broadly in a limited space in the vehicle, and the filtering area of the filter 31 can be increased largely in the inner tube 22. And by installing a check valve 32 and the like in the piston rod 28, the whole body can be formed compact. Furthermore, since the oil flows through the filter 31 only in one direction, the dust and the like once captured can be prevented from scattering in the oil chamber B and the like.
Patent JP-H108535-A (JP)
Title: Vacuum type wastewater storage and discharge apparatus
Inventor: SUZUKI MASAKI
IPC: E03C1/12
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent splash from occurring to a storage part and sticking to a storage quantity detector on opening of a vacuum valve for an apparatus that stores wastewater at its storage part and discharges the wastewater to a downstream side, with the vacuum valve opened, by operation of vacuum suction operated by a vacuum suction device provided at the downstream side of the vacuum valve. SOLUTION: A storage part 22 is formed with a pipe 23 arranged in warping. A vacuum valve 24 is provided at the downstream side of the storage part while a rise part 38 is provided at the middle of the storage part 22, and a storage quantity detector 26 is provided at the upper part of the rise part. The amount of storage is detected with the storage quantity detector 26, and wastewater in the storage part 22 is discharge to a downstream side with the vacuum valve 24 opened. The rise part 38 is composed of a straight stem part 40 and a branched bent part 42, and a liquid relief part 44 is formed at the top of the stem part 40 while the storage quantity detector 26 is provided at the upper part of the branched bent part 42.
Patent JP-H0530428-A (JP)
Title: Drive method for solid-state image pickup element
Inventor: MIKOSHIBA ATSUSHI
IPC: H04N5/3728
Filed: 1991-07-23
Abstract: PURPOSE:To suppress deterioration in linearity at a low illuminance by reading a substrate voltage of the solid-state image pickup element within the vertical blanking period and superimposing a positive application pulse after rising of the pulse. CONSTITUTION:The element has at least a PN junction photodiode having positive hole storage layer on its surface and a longitudinal overflow drain. Then a substrate voltage of the solid-state image pickup element 3 is read within the vertical blanking period, a positive application pulse is superimposed after rising of the pulse, a bias light 2 provided to expose the entire surface of the solid-state image pickup element 3 after falling of the applied pulse is lighted and extinguished within the vertical blanking period. Even when the photodiode is not in depletion state, an after-image is suppressed without increasing a read gate voltage, and the deterioration in the linearity at low illuminance is suppressed.
Patent JP-S57103956-A (JP)
Title: Automatic speed change gear
Inventor: ASAYAMA YOSHIO
IPC: F16H61/10
Filed: 1980-12-22
Abstract: PURPOSE: To alleviate the speed change shock in an automatic speed change gear having an automatic lock-up mechanism, by connecting a lock-up clutch when a rotational speed difference between an engine output axis and a torque converter output axis becomes a set value or below it when the speed is changed.  
     CONSTITUTION: When, for example, a car is driven at the third gear, and a  speed change lever SL is shifted down to the second gear position, an automatic  speed controller AT sends a second speed change step signal S to change the  transmission AT to the second speed. At the same time, a trigger pulse P s  is  outputted to reset a FF circuit 25 to deenergize a solenoid SO. As a result, the  lock-up clutch LK is cut off. Accordingly while a speed difference results in  between the engine output axis and the torque converter output axis, when this  speed difference becomes a set value or below it, an output is issued from a diffrential amplifier 22, the FF circuit 25 is set by a signal from a Schmitt trigger circuit 23, and the solenoid SO is energized to connect said clutch LK again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0936319-A (JP)
Title: Manufacture of semiconductor device
Inventor: UTSUNOMIYA HIROAKI
IPC: H01L29/78
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of self-align contact which can surely prevent short-circuit of a bit line and a word line and short-circuit between word lines. SOLUTION: A word line 3 and an insulating film 5 are formed via a gate insulating film 2 on a semiconductor substrate 1. Eliminating is performed except an insulating film 6 on the side wall of the word line 3 by anisotropical etching, and insulating films 9 and 11 are deposited. The gate insulating film 2 is exposed on the bottom of a hole, and a part of the insulating film 6 is exposed on the side surface of the hole by making an aperture in the insulating films 9 and 10. An insulating film 12 is deposited, and left on the side wall of the aperture part by anisotropical etching, and the residual insulating film 12 is eliminated.
Patent JP-2001012078-A (JP)
Title: Construction method of wall form
Inventor: ARAKI TOKUYUKI
IPC: E04G17/14
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To simply and surely form a wall form and use the wall form by connecting the plywood veneer of any size by connecting a plurality of flat plate form plates through a thin plate joint member when the wall face form in a reinforced bar concrete building is assembled. SOLUTION: When a wall face form in a reinforced concrete building is assembled, a plurality of flat plate form plates 2 are connected by a thin plate joint member 1 to be constructed on the side part of a bar arrangement. The joint member 1 is formed of a galvanized iron plate, a plurality of holes for fixing on the joint member 1 and the flat plate form plate 2 by screws 3 are drilled, and a hole inserting a separator 5 is provided on the joint member 1. The constructed form 10 is fixed by a vertical batter 6 and a lateral batter 7. Thereby the wall form can be simply and surely formed, a frame material need not be provided on a plywood veneer, and the plywood veneer or the like of any size can be used to be connected.
Patent JP-H063853-A (JP)
Title: Toner and image forming method
Inventor: AKASHI YASUHISA
IPC: G03G21/00
Filed: 1992-06-17
Abstract: PURPOSE:To provide a toner used for an image forming system in which an untransferred toner is recovered and reutilized, maintaining high image density over a long period of time and not causing fog or scattering and to provide an image forming method. CONSTITUTION:This toner contains at least a bonding resin and a colorant, has 4-11mum wt. average particle diameter, contains 3-15number% toner particles having 2.00-4.00mum particle diameter and 8-19-number% toner particles having 4.00-5.04mum particle diameter in the particle size distribution and satisfies <=30 coefft. B of variation of wt. distribution represented by an equation B=Sw/D4X100 (where, Sw is the standard deviation of wt. distribution and D4 is wt. average particle diameter).
Patent JP-S6336903-A (JP)
Title: Production of composite material
Inventor: NAKASUJI KAZUYUKI
IPC: B23K20/04
Filed: 1986-07-31
Abstract: PURPOSE:To obviate the exfoliation of the boundary face between a core material and outside layer material in spite of the execution of hot rolling by heating a fitting material onto which the cylindrical outside layer material having the deformation resistance larger than the deformation resistance of the core material, then elongating and rolling the material at >=30% reduction of area per pass by a cross helical rolling mill. CONSTITUTION:The fitting material 10 is formed by degreasing and cleaning the outside surface of the core material 11 having a circular section and the inside surface of the cylindrical outside layer material 12 to remove the oil, etc., hindering diffusion, then fitting the two materials. The material having the deformation resistance larger than the deformation resistance of the core material 11 is used for the outside layer material 12. After this material 10 is heated to the temp. lower than the respective m.p. of the core material 11, the outside layer material 12 and the intermetallic compd. thereof, the material is hot rolled by the cross helical rolling mill. The cross helical rolling mill having >=3 pieces of conical rolls is used and the material 10 is subjected to the high-draft rolling at >=30% reduction of area per pass. The diffusion is thus accelerated by the working heat generated in the material 10 heated to the low temp. and the composite material having excellent joinability is obtd.
Patent JP-2001010108-A (JP)
Title: Driver ic for light emitting diode array
Inventor: TANAKA HIDEO
IPC: H01L33/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To control gradation such that the optical output is varied for each raster without lowering the speed by providing individual light emitting diodes in a light emitting diode array with a plurality of different latch circuits which can hold a plurality of current control data simultaneously. SOLUTION: The driver IC for light emitting diode array comprises a bi- directional shift register generating an internal clock, a data FLIP-FLOP for holding data temporarily, a current control latch for holding pixel data, a decoder generating a signal for selecting a current control latch in which the data is held, an AND circuit for selecting a transistor based on the content of the latch and a driver strobe signal, and transistors having different drive currents. Terminals Q1-Q64 are connected with the cathode of light emitting diodes, terminal VDD is connected with a + power supply, and terminals VSS0, VSS1 and VSS1-VSS8 are connected with GND.
Patent JP-H0469819-A (JP)
Title: Optical disk device
Inventor: OKADA MITSUYA
IPC: G11B11/105
Filed: 1990-07-09
Abstract: PURPOSE:To secure the reproduced signal characteristic even in the case of an optical disk whose reproduced signal quality is not good by arranging laser beams, which are condensed on the optical disk medium by plural optical heads, along one recording track. CONSTITUTION:Four laser beams from optical heads 1-1, 1-2, 1-3, and 1-4 condensed on the recording film of an optical disk 2 are arranged along the recording track on the optical disk 2. Four laser beams condensed on the recording film of the optical disk 2 pass a recording bit while being successively delayed by the time determined by the beam relative angle and the disk rotational frequency. Reproduced signals corresponding to the recording bit appear in the outputs of signal detecting parts of respective heads while being successively delayed by the time. These reproduced signals are inputted to a delay circuit 7 through preamplifiers 6-1, 6-2, 6-3, and 6-4 and are delayed. They are added and averaged by an adding and averaging circuit 8 to output a reproduced signal 11. The adding and averaging processing reduces the random noise.
Patent JP-S6074915-A (JP)
Inventor: KOUNO KEIJI
IPC: H02G15/02
Filed: 1983-09-29
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-S57108292-A (JP)
Title: Conposite coated steel plate with superior corrosion resistance, coating adhesion and corrosion resistance after coating
Inventor: HARA TOMIHIRO
IPC: C23C22/00
Filed: 1980-12-24
Abstract: PURPOSE:To enhance the corrosion resistance and adhesion of a steel plate plated with Zn, Al or the like by forming a 2-layered coat composed of a chromate coat and a coat of composite org. silicate resin or the resin contg. alkoxide chelate compound. CONSTITUTION:A steel plate is plated with Zn, a Zn alloy or Al, and the plated surface is subjected to chromate treatment. On the resulting chromate coat a coat of composite org. silicate resin consisting of silica sol and org. resin or a coat of said silicate resin contg. alkoxide chelate compound is laid to form a 2-layered coat. Thus, a steel plate with superior corrosion resistance and adhesion is obtd.
Patent JP-S57107569-A (JP)
Title: Fuel cell and its manufacture
Inventor: KUWABARA TAKESHI
IPC: H01M8/02
Filed: 1980-12-24
Abstract: PURPOSE:To manufacture a thin, large area, stable separator for fuel cells with relatively higher electric conductivity by pree-molding expanded graphite made from graphite interlayer compound to from a sheet, and impregnating it with phenol resin varnish. CONSTITUTION:Graphite interlayer compound is quickly heated at 900-1,000 deg.C or agent-heated to expand, and the expanded graphite is press-molded to form a sheet with a thickness of 0.1-2mm.. Then the graphite sheet is impregnated with a phenol resin varnish. A unit cell for fuel cells is constituted using a separtor  18 obtained, and ribbed substrates 19 in which an electrode 2 and a rib 4, and an electrode 3 and a rib 5 are combined separately. This separator is thin, large- sized, and light in weight, thus the fuel cell is light in weight. The thermal loss due to ohmic drop is reduced, and the thermal efficiency of the fuel cell can be improved.
Patent JP-H0914749-A (JP)
Title: Control method of automatic bath boiler with heat reserving function
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1995-06-26
Abstract: PURPOSE: To enable learning of ending time in the control of a heat reserving mode by a user and moreover, extending of the control of the heat reserving mode by displaying residual time every second on a fixed time basis after the starting of the control of the heat reserving mode. CONSTITUTION: A control section 50 displays control time of a heat reserving/ water preserving mode stored previously at a memory section 55, for example, four hour at a display location of time 623 on a display part 62 provided on a remote control 60 with the entry of the heat reserving/water preserving mode and then, the residual time thereof is displayed continually by the minute, for instance. Before the scheduled control ending time of the heat reserving/water preserving mode passes, the control is repeated and when the time passes, a notice that the control will end soon is given, for example, by flashing the display location 623 indicating the residual time of the display section 62 on the remote control 60.  This allows a user to check the proceeding of the control of the heat reserving mode easily and moreover, the extension of the heat reserving mode is possible if necessary thereby enabling enjoying of comfortable bathing.
Patent JP-H1079897-A (JP)
Title: Automatic channel storage and channel selection method for television receiver
Inventor: LEE JAE-KYUNG
IPC: H04N5/44
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To store all channels in which broadcast signals exist through the entry of one automatic channel setting key by incrementing/decrementing a current channel one by one each, so as to select a desired channel independently of a radio broadcast or a cable broadcast. SOLUTION: When the user uses a remote commander 6 and depresses an automatic channel setting key, a microcomputer 5 sequentially outputs tuning data to a tuner 1 to sequentially provide an output of radio broadcast channels 2CH-69CH, and channels where broadcast signals are in existence are stored, and to provide sequentially an output of cable broadcast channels 1CH, 14CH-125CH and channels where broadcast signals exist are stored and then the automatic channel setting process is finished. When the automatic channel setting key is not entered, the microcomputer 5 executes other functions. Thus, the user does not depress a selection key for every broadcast mode but directly selects corresponding channel to view a desired program.
Patent JP-S5885740-A (JP)
Title: Fitting structure of bumper
Inventor: YAMANAKA YOSHIYA
IPC: B60R19/24
Filed: 1981-11-16
Abstract: PURPOSE:To prevent a gap from being generated at a junction caused by a shock force by providing a holding section and locking piece coupling with each other on a fitting leg, through which a bumper center and bumper side are fixed to a car body. CONSTITUTION:A rear bumper 3, for instance, of a car body 1 is constituted with a bumper center 5 fitted to the rear end of the car body 1 and a bumper side 7 arranged dividedly on the rear sides of the car body 1. Fitting legs 9, 11 of junctions of said center 5 and sides 7 are fastened together to the car body 1 through a bolt 13 and nut 15. A holding section 21 bent toward the car body 1 is formed at the upper corner section 19 of the fitting leg 9, and a bulged section 25 is formed at the upper corner section 23 of the fitting leg 11 and a locking piece 27 coupling with said holding section 21 is provided at its tip. Accordingly, a force F2 coping with a tension force F1 applied to said junction is generated by the locking piece 27, thus preventing a gap from being generated at the junction.
Patent JP-S57105045-A (JP)
Title: Program call control system
Inventor: KATSUMATA YUTAKA
IPC: G06F9/42
Filed: 1980-12-23
Abstract: PURPOSE:To save a register to be designated, in a prescribed area, by storing a register designator of a register to be saved, in a register designated by a call instruction, and setting another register designator to a set area of the entry point of a program to be called. CONSTITUTION:When starting a call instruction, a register designator 14 for designating a register to be saved is stored in a register designated by the call instruction. Also, a register designator 15 for designating the register to be saved is set in advance to a set area 12 provided on the entry point of a program to  be called. In this way, in case of processing for executing the call instruction, only a register designated by both the designator 14 and the designator 15 is  saved in a prescribed save area 13.
Patent JP-H0347703-A (JP)
Title: Compaction method of powder
Inventor: TAMURA TOMIO
IPC: B29B9/08
Filed: 1989-07-14
Abstract: PURPOSE:To enable high-density compaction in the vicinity of the optimum moisture ratio, by a method wherein a polymer under a water absorption state and a dried powder are mixed up with each other uniformly under a dried state and water contained in the polymer is fed to the surrounding dried powder with a pressurizing action after that. CONSTITUTION:A water absorption polymer still keeping particle independent properties under a water absorption state performs powder mixture with a dried powder such as a dried clay material or dried bentonite. A dried powdery polymer mixture obtained through the powder mixture is pressurized, the water absorption polymer in a dried powdery polymer mixture is caused to discharge outside the water in an absorbed state into the water absorption polymer and to act the discharged water upon the dried powder so that the dried powder is compacted. With this construction, since the water is fed under a state where the water is connoted into the water absorption polymer, the water absorption polymer can be mixed up with the dried powder under a dried state substantially and a uniform state. Compaction of the dried powder can be performed in the vicinity of the optimum moisture ratio without passing through a specific device and process and a compaction product whose drying density is high becomes possible.
Patent JP-H0350093-A (JP)
Title: Vertical acceleration abating device for cabin
Inventor: SAKAI FUMIKAZU
IPC: B63B15/00
Filed: 1989-07-14
Abstract: PURPOSE:To abate the vertical acceleration of a cabin in large degree by providing a front strut and a rear strut for supporting the cabin in the vertically displaceable state but constraining it to be horizontally undisplaceable and an air pressure cylinder, communicated with a pressure-adjustable compressed air tank, for supporting the vertical load of the cabin. CONSTITUTION:The vertical load of a cabin 11 is supported by an air pressure cylinder 1, and the horizontal load is supported by a front strut 12 and a rear strut 15. In this case, the cabin 11 is in contact with the rear strut 15 only through rollers 17, 18, so that the vertical load is not transmitted to the struts, nor is the air cylinder 1 expanded to diplace the cabin vertically even if the center of gravity of the cabin 11 is shifted so long as the vertical load does not change. The air pressure cylinder 1 also acts as an air spring of low characteristic frequency because of its connection to a compressed air tank 4, thus preventing the transmission of vertical acceleration to the cabin 11. In case the weight of the cabin 11 changes by the increase/decrease in the number of crews, the supply quantity from a compressed air source 6 is adjusted by the switching of an air feed valve 8 or an exhaust valve 9.
Patent JP-S6242111-A (JP)
Title: Objective for optical disk
Inventor: TAKAMURA SACHIKO
IPC: G02B13/00
Filed: 1985-08-19
Abstract: PURPOSE:To obtain a lens which have aberrations compensated excellently to overall image height by composing of the lens of the 1st, the 2nd, and the 3rd lens elements which have positive refracting power successively from a light source side to an optical disk side, making the surface of the 1st lens on the light source side aspherical, and satisfying specific conditions. CONSTITUTION:The lens system consists of the 1st lens L1 with positive refracting power, the 2nd lend L2 with positive refracting power, and the 3rd lens L3 with positive refracting power successively from the light source side to the optical disk side, has an aspherical surface as the surface of the 1st lens L1 on the light source side, and meet a requirement shown by an inequality (1). When the radius of paraxial curvature of the aspherical surface decreases beyond the upper and lower limits of the inequality (1), the coma is not compensated excellently by the other spherical lens. An inequality (2) is related to the shape of the 2nd positive lens. When the radius of curvature of the lens becomes smaller on the light source side than on the disk side, astigmatism increases and the operation distance is shortened. An inequality (3) controls the positive power of the 3rd lens and an inequality (4) determines the ratio of curvature of the 1st lens on the light source side to the power of the 1st lens.