baber/WOPTO huggingface dataset:
Patent JP-H0316639-A (JP)
Title: Adsorbent and removing device using the same
Inventor: YABUKI TETSURO
IPC: C07K17/08
Filed: 1989-06-13
Abstract: PURPOSE:To efficiently remove a fulfatide depositing protein by packing a sulfatide depositing protein adsorbent made of a water-insoluble porous body having an anionic functional group in a vessel having a specified filter. CONSTITUTION:A compd. having an anionic functional group or a functional group capable of being converted into an anionic functional group is used as a monomer or a cross-linking agent in polymerization to obtain the sulfatide depositing protein adsorbent. The adsorbent can be used in medical treatment in various ways. The device for removing a sulfatide depositing protein to be used in the treatment is appropriately formed by a fluid inlet 1, a fluid outlet 2, the sulfatide depositing protein adsorbent 3, filters 4 and 5 permeable to the fluid and the components in the fluid and impermeable to the adsorbent 3, a column 6 and a vessel 7.
Patent JP-H0444619-A (JP)
Title: Control signal generator for dynamic tracking for vtr
Inventor: NAGAO AKIYOSHI
IPC: H04N5/7826
Filed: 1990-06-08
Abstract: PURPOSE:To improve tracking accuracy by generating a control data according to initial position data, driving data and correcting data in respective means, and defining this control data as a control signal after D/A conversion. CONSTITUTION:When an output is switched from a head 11 to a head 10, an initial position data generating means 7 generates the initial position data, and the data is fed back to the input of an adder 13 and added with the driving data generated by a driving data generating means 8. On the other hand, the data is passed through a D/A converter 4 as the control signal, and the control signal is outputted. This signal is supplied through a driving amplifier 17 to an actuator 19, and the head 10 is driven and displaced to the initial position. When tracking error is detected, the correcting data is generated by a correcting data generating means 9, outputted together with the driving data and added with the preceding added output data by the adder 13, and the head is controlled corresponding to these data. Thus, tracking control is speedily executed with high accuracy.
Patent JP-S639183-A (JP)
Title: Gas circulating circuit for excimer laser
Inventor: NOZUE YASUHIRO
IPC: H01S3/036
Filed: 1986-06-30
Abstract: PURPOSE:To maintain stability of laser output by always controlling fluorine concentration in a gas circulating circuit to be an optimum value, and moreover to enable suppression of gas consumption to the minimum by a method wherein a fluorine concentration sensor is provided in the gas circulating circuit. CONSTITUTION:A fluorine concentration sensor 9 is provided to a gas circulating circuit to circulate laser medium gas to a laser head 3 of excimer laser. For example, the fluorine concentration sensor 9 is connected to the suction side of a blower 1 in the gas circulating circuit. Fluorine concentration in gas in the gas circulating circuit is detected according to the fluorine concentration sensor 9, the value thereof is inputted into a controller 17, and by operating a gas exchanger 15 connected to a gas exchanging circuit 8 according to the controller 17 thereof, fluorine concentration in the gas circulating circuit is fed back to be controlled. Moreover it is also favorable to make the rate of flow of gas to a gas purifier 6 as to be controlled according to the controller 17.
Patent JP-H01318299-A (JP)
Title: Transfer station for chip component
Inventor: KARIGANE KOTARO
IPC: H05K13/04
Filed: 1988-06-20
Abstract: PURPOSE:To allow a plurality of chip components to be simultaneously positioned with a simple mechanism by arranging a position regulating plate for regulating the positions of the chip components on a component mounting stand having component sucking holes formed to thereby allow both the component mounting stand and the position regulating plate to be relatively movable in both X and Y directions. CONSTITUTION:Chip components are mounted on a plurality of component suction positions Q on a component mounting stage 12 by means of a suction pin for transferring the chip components from a supply section. Sucking holes 13A, 13B are subjected to vacuum suction and the chip components are held and sucked on the component mounting stage 12. After each chip component is positioned, air cylinders 15, 31 for positioning in the X and Y directions are returned to their initial positions to cause the position regulating plate 30 to be separated from each chip component. Under this condition, each chip component positioned on the component mounting stage 12 is extracted by means of the suction pin for mounting and mounted on a predetermined position on a printed board. Accordingly, it is possible to obtain a chip component transfer station with which a plurality of chip components can be positioned simultaneously and quickly and whose mechanism is simple.
Patent JP-H0443804-A (JP)
Title: Hydraulic valve drive control device for internal combustion engine
Inventor: SHINDO KENICHIRO
IPC: F01L9/24
Filed: 1990-06-12
Abstract: PURPOSE:To extend the life of a battery and improve startability of an engine by providing a current supply control means to stop electric power supply to a control valve driving circuit with which a control valve is driven to communicate or intercept between a hydraulic actuator and an oil pressure supply part. CONSTITUTION:Intake valves 1, 1' are driven with hydraulic actuators 2, 2'. A control circuit 21 controls piezo-electric actuators 9, 10 to control action of the intake valves l, 1'. An output port 25 is connected to the piezo-electric actuators 9, 10 through control valve driving circuits 35, 36. The valve timing of the intake valves 1, 1' are freely controlled by the valve timing of control valves 6, 8. During no existence of valve drive, the electric power source of the control valve driving circuits 35, 36 is OFF to decrease power source load of a battery 39. In this way, starter output is improved and startability can be improved.
Patent JP-H01318285-A (JP)
Title: Manufacture of fluororesin multilayer board
Inventor: FUJIKAWA SHOJI
IPC: H05K3/46
Filed: 1988-06-20
Abstract: PURPOSE:To produce a fluororesin multilayer board of good plate thickness precision without the need of a high temperature burning device by superposing a fluororesin film and glass fabric on the upper and/or the lower faces of inner layer materials of the required number and heating, pressurizing and forming a laminated layer body in which an outer layer material is arranged on the outmost layer thereof. CONSTITUTION:Electrical circuits are formed on both sides of a double-sided copper clad glass base fluororesin laminated layer board as an inner layer material and a tetrafluoethylene resin film is arranged on the upper and the lower faces of the inner layer material respectively. Further glass fabric is arranged on the upper and the lower faces thereof respectively and a four-layer circuit multilayer board can be obtained by heating, pressurizing and forming a laminated layer body in which a copper foil with a bonding agent layer is arranged on the outmost layer thereof and the bonding agent layer on the inside thereof. Thereby an effect for improving plate thickness precision can be obtained without the need of a high temperature burning device.
Patent JP-H0714955-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHII YASUSHI
IPC: H01L21/52
Filed: 1993-06-23
Abstract: PURPOSE:To provide a microminature and thin semiconductor device which can be batch-processed and to provide a method for manufacturing thereof. CONSTITUTION:This device is constituted of Au (gold) or Ag (silver) electrodes 2 which are installed on a front and a rear face of a semiconductor element 1, external terminals 3 which, being connected to the electrodes 2, hold the semiconductor element 1 from the front and the rear face of the semiconductor element and transmit electric signals from the semiconductor element 1 to the outside, and epoxy resin 4 which, being placed between the external terminals 3, covers and protects the semiconductor element 1.
Patent JP-S5275681-A (JP)
Title: Floating oil collecting material
Inventor: KUNITOMO SUGISHIN
IPC: C02F1/40
Filed: 1975-12-22
Abstract: PURPOSE: To obtain a mat having excellent collecting power of oils including high viscosity floating oil by forming specific void structure in an eleophilic fiber material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57103509-A (JP)
Title: Fluid controller
Inventor: HATA YOSHITAKA
IPC: F02D45/00
Filed: 1981-09-28
Abstract: PURPOSE:To realize the control of fluid with excellent control and response properties plus high accuracy, by giving the air dilution to the pressure which is set with a constant pressure valve at a prescribed level by means of an electromagnetic valve which works in response to a pulse signal. CONSTITUTION:A negative pressure signal is led into a negative pressure working chamber 15 through a negative pressure path 16. The path 16 is connected to an air inhaling path 3 at the downstream of a throttle valve 2 by a constant pressure valve 17 and a negative pressure path 16a. Thus the engine sucking negative pressure is controlled to a prescribed level with the valve 17. At the same time, a valve body 19a of an electromagnetic valve 19 which is constantly closed is sucked upward against a spring 19c by the electric supply of a solenoid 19b to open an air guide path 18. Then the valve 19 is repetitively opened and closed by the pressure or absence of the output pulse given from a microcomputer 20 which functions as a controller. Thus the ratio of air dilution is changed for the negative pressure led into the chamber 15, and accordingly the opening of a control valve 11 is controlled.
Patent JP-S5577544-A (JP)
Title: Injection molding machine
Inventor: ASANO HIDEKI
IPC: B29C45/00
Filed: 1978-12-08
Abstract: PURPOSE:To minimize scattering of molding conditions in a plurality of molds into which a resin is injected in order by an injection means in an injection molding machine, by using means for controlling the flow rate of a resin which are provided in a plurality of extension pipes connected to the injection means via change-over valves. CONSTITUTION:A plurality of extension pipes 31, 32, 33... are connected to an injection means 1 via a change-over valve 2. Mold mounting elements 41, 42, 43... are attached to the extension pipes. The extension pipes are provided with hydraulic units 61, 62, 63..., whereby the pressure of resin injected into molds 51, 52, 53... are retained, and also valves 71, 72, 73..., whereby the flow rate of resin is controlled, at end portions of the respective extension pipes. Each of the flow rate control valves may consist of a rotary valve or a piston valve. The means for controlling the flow rate of resin may be actuated by a signal representative of the pressure of resin in a mold. Owing to a plurality of molds referred to above, a molding cycle can be shortened. Also the fluctuation of molding conditions and internal pressure of the molds can be eliminated. Namely, the distribution of molding conditions can be minimized.
Patent JP-H0446878-A (JP)
Title: Wheel slip preventing device for automobile
Inventor: TOTANI HIDEO
IPC: B60B15/00
Filed: 1990-06-11
Abstract: PURPOSE:To sufficiently improve the slip preventing effect for wheels by installing a power transmission means which is laid on a transmission disc and a driven disc so that a slip preventing wheel is revolved by utilizing the turning power of the wheel. CONSTITUTION:When a slip preventing wheel 20 is used, the operating rod 29 of the second cylinder device 28 is lowered by the second pressurized medium feeding device 34. When the second operating rod 29 is extended, the slip preventing wheel 20 is grounded in the pressed state on a road surface through a connecting rod 33. At this time, the second operating rod 29 is guided to a guide plate 31 through the slidable part 29a, while a supporting shaft 22 is guided on the guide hole 25 of a supporting plate 21. Then, the operating rod 14 of the first cylinder device 13 is extended by the first pressurized medium feeding device 17. Then, the sliding member 7 of a clutch 4 shifts, and the pin 9 of a transmission disc 6 is inserted into the fitting hole 10 on a disc part 7a. When a wheel 5 revolves, also the slip preventing wheel 20 revolves through a power transmission mechanism 27.
Patent JP-H04350762-A (JP)
Title: Document processor
Inventor: YASHIRO SATORU
IPC: G06F17/21
Filed: 1991-05-28
Abstract: PURPOSE:To display date data in a format other than an inputted format. CONSTITUTION:Date data in various formats inputted by a date data input means (keyboard) 2 is converted to an intermediate code of a form, which can specify an arbitrary date, by a first conversion means (CPU) 3, and this intermediate code is converted to date data in various formats in accordance with operator's indication by a second conversion means (CPU) 3, and converted date data is displayed on a display means (display device) 6.
Patent JP-H04351763-A (JP)
Title: Information processing method and information processor
Inventor: KAWASE TOSHIMITSU
IPC: G11B19/04
Filed: 1991-05-28
Abstract: PURPOSE:To judge a damage of probe to be capable of processing, and to improve reliability by reproducing the same place on a recording medium plural times by the probe, comparing and processing each other informations obtained in the different times, and confirming the condition of probe. CONSTITUTION:The recording is made by impressing a pulse voltage of a voltage impressing circuit 13 with the control of a control circuit 9 while scanning the recording medium 3 by the probe 5. The voltage of 1V is impressed between the probe 5 and a base electrode 2 of the medium 3, and the probe 5 is scanned by a fine adjusting mechanism 7 of X, Y, Z directions, then the reproduction is made while checking the current variation by a current amplifier circuit 15. At this time, the read-out information from a writing/reading circuit 10 is synchronized with a command timing signal of the circuit 9 and successively sent to a data preserving circuit 20 or 21 by the changeover of a switch 12 then compared by a comparator circuit 22. In this case, the same place on the medium 3 is scanned plural times, and the damage of probe is diagnosed by each data comparison processing. Thus, the reliability can be improved by means of judging in real time and issuing the command for error.
Patent JP-H024296-A (JP)
Title: Image rotation processing method for character image data
Inventor: FUKUDA SHINICHIRO
IPC: G03F1/00
Filed: 1988-06-21
Abstract: PURPOSE:To reproduce a character image which has rotated by 90 degrees at high speed and exactly by bringing a picture element derived based on the difference of sub-scanning direction components of a contour picture element to coordinate transformation and generating the contour picture element of the character image brought to image rotation. CONSTITUTION:When there is the difference of main scanning direction components Yn, Yn+1 of the adjacent contour picture elements Pn, Pn+1, the difference DELTAXn of sub-scanning direction components0 Xn, Xn+1 of the conto0ur picture elements Pn, Pn+1 is derived. Subsequently, a rotating picture element is derived by classifying into a case when the value of DELTAXn corresponding to the contour picture element Pn is '1', a case when the value is -1, and a case when the value is '0'. By bringing this picture element to coordinate transforma tion, the contour picture element of a character image brought to image rotation is generated. In such a way, the rotation of 90 degrees of the contour picture element can be executed by a single processing.
Patent JP-H08225860-A (JP)
Title: Method of treating melt
Inventor: MAUNTOFUOODO NOOMAN DANKAN JIE
IPC: G01N33/20
Filed: 1994-05-30
Abstract: PURPOSE: To efficiently remove hazardous particulates by forming the standing waves of ultrasound energy into molten metal, thereby fusing fine and hazardous different particles to float the particles from the molten metal.  
     CONSTITUTION: The metal in a molten state in which the hazardous impurities of a fine particulate form dispersedly exist is put into a refractory vessel 82. A first ultrasound emitting probe 84 and an ultrasound reflection plate 86 by a refractory brick or the like on the opposite side thereof are mounted in the vessel 82. A horizontal coating mold 88 is arranged in the intermediate position thereof. A second ultrasound emitting probe 90 and an ultrasound receiving probe 92 are mounted on the same horizontal plane as the horizontal plane of the probe 84 and the reflection plate 86 on the opposite side. The ultrasound from the probe 84 is reflected by the reflection plate 86 and only the standing wave 94 of the ultrasound is formed. The second probe 90 and the signal receiving probe 92 detect the wave and the standing wave 94 is stabilized by regulating the frequency of the ultrasound from the first probe 84. The fine particulate hazardous materials are fused to a large size by the ultrasonic standing wave 94. These materials are floated and removed from the molten metal, by which the molten metal is cleaned. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6310448-A (JP)
Title: Electron emission device
Inventor: SHIMIZU AKIRA
IPC: H01J1/304
Filed: 1986-07-01
Abstract: PURPOSE:To enable a sufficiently fine electron beam to strike a target surface by satisfying a specific ratio relationship between thickness of an insulator and diameter of an electron emission outlet. CONSTITUTION:An electron emission outlet 2 of diameter L is formed in an insulator 1 of thickness T, and the electron emission outlet has such a long and narrow shape that saticfies the relationship T>= 5L. Since the length of the outlet near opening where the electric field distribution makes the electron beam divergent is usually the same order as the diameter L of the electron emitting aperture 2, electron can be adequately accelerated and the influence on the electron beam due to the electric field distribution near the opening can be decreased provided that the length T of the electron emission outlet 2 keeps as five times as the diameter L. Further, its is desirable that the thick ness T of the insulation layer would satisfy the same condition from the view point that a high acceleration voltage is applied between an acceleration elec trode 3 and a metal layer 4.
Patent JP-H06343251-A (JP)
Title: Manufacture for rotor of permanent-magnet generator
Inventor: NOZUE YUTAKA
IPC: H02K1/27
Filed: 1993-05-31
Abstract: PURPOSE:To provide a sufficient marginal space for serration jointing and lower a limit of interference between a generator element and a bottom face of a yoke having a boss member jointed by serration. CONSTITUTION:A peripheral part of an opening 26 at a bottom wall 25 of a yoke 20 is bent inward in the axial direction of the yoke 20 so that a fitting part 27 is projected to an inner peripheral face of the yoke 20. Then, the fitting part 27 is pushed back outward in the axial direction of the yoke 20 though plastic deformation so that a bent part 28 in bending is diminished, and a height L1 is lowered to a height L2 in the axial direction. A female serration 29 is formed on the inner circumference of the fitting part 27. A male serration of a boss member is jointed with the female serration 29 and a buckling caulking part is formed at the top of the boss member. Consequently, a limit of interference with a generator element is reduced because the height of the fitting part 27 is reduced by a pushed-back extent, and in the fitting part 27 only the bent part 28 is diminished, so an effective length of the female serration is not reduced.
Patent JP-H0317649-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: YOSHIDA KAZUAKI
IPC: G03C7/407
Filed: 1989-06-15
Abstract: PURPOSE:To provide the method for processing silver halide color photographic sensitive material high in processing speed and small in variance in photographic characteristics during successive processing even if an effluent amount of a color developing solution is reduced by using a developing solution containing a basic anion exchanger having specified cations. CONSTITUTION:The silver halide photographic sensitive material has a silver halide emulsion containing silver chloride as high as >=80mol% on a substrate, and it is developed by using a developing solution containing the basic anion exchanger, preferably such as represented by general formula I, having cations represented by formula a, Y being an N or P atom, and the exchanger of formula I can be added into the processing solution by directly mixing the water-soluble polymer I with the processing solution or bringing it into contact with the processing solution through a separating membrane, such as semipermeable membrane.
Patent JP-H06342355-A (JP)
Title: Electronic equipment with demonstration mode
Inventor: KUNII NOBUTAKA
IPC: G06F3/048
Filed: 1993-05-31
Abstract: PURPOSE:To enable a user to grasp the functions of the electronic equipment totally without confirming the individual function by looking at the specifications by sequentially and visually displaying the patterned functions and specifications by a demonstration mode executing means. CONSTITUTION:A DSP block 1 executes a DSP function for sound field reproduction and an EQ block 2 executes an equalizer function. The demonstration mode is performed by an executing means by detecting a 'DEMO' key input signal provided to a key block 9 by a microprogram 8. For the sound field reproducing function of the DSP block 1, a function which is patterned with DSP parameters is executed. The program is stored in the ROM of a microcomputer block 8, and read out and executed for the execution of the DSP block 1, thereby reproducing a sound field on the basis of the DSP parameters. The EQ block 2 gathers display data for the demonstration of functions regarding an equalizer.
Patent JP-H09314306-A (JP)
Title: Lubricating oil and parting agent recovering device in die casting machine
Inventor: TSUJI MAKOTO
IPC: B22D17/20
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing and recovering separatively cast flash caused in the operation of a die casting machine, parting agent and lubricating oil. SOLUTION: A sliding surface cover is arranged freely expandable/ contractible along the axial line of a lower tie bar 15 at the upper part of the sliding surface 14 between die plates 12, 13. The water-soluble parting agent sprayed on a die 11 is dripped on the sliding surface cover and recovered in a recovering pallet 19. A tie bar lubricating oil recovering device 20 is fitted with four pieces of the tie bars and the lubricating oil is recovered into a tray 26 by a compressed air supplying circuit and a lubricating oil discharging circuit 5. A sliding surface lubricating oil recovering device 30 pushes out the lubricating oil stored on the upper surface of the sliding surface 22 with a shifting die plate and recovers it into a trough 23 fixed at the side surface of a frame 24 with a scraper 21 arranged in the shifting die plate.