baber/WOPTO huggingface dataset:
Patent JP-H01291781-A (JP)
Title: Cell grinding and selecting device and selective gene introducing device
Inventor: HIBI TADAAKI
IPC: C12M1/00
Filed: 1988-05-20
Abstract: PURPOSE:To select cells at high speed without applying mechanical strength to the cells, by detecting unnecessary cells among cells flowing in a channel and electrically grinding the cells. CONSTITUTION:Cells of a cell suspension are made to flow one by one in a channel 12, the cells are irradiated with laser beam or light rays from an excitation light source 14 through a beam splatter 16A and a waveform shaper 18A to generate fluorescence, which is passed through a focusing lens 20A, divided into two by a beam splitter 22, only red fluorescence is passed through by a filter 24A, only green fluorescence is passed through a filter 24B, introduced into multiplier phototubes 26A and 26B, subjected to photoelectric transfer and inputted to a control circuit 10C. On the other hand, flux reflected by the splitter 16A is sent through a plane mirror 16B, a waveform shaper 18B, the channel 12, a focusing lens 20B and a multiplier phototube 26C and inputted to the circuit 10C. When the pulse is in a fixed range, the cell is discriminated as the aimed fused cell of binuclear hybrid. Cells except under the condition are discriminated as unnecessary cells, time difference in electric between pulses from the multiplier phototube 26C and the multiplier phototubes 26A and 26B is multiplied by a fixed number, a point of time when the unnecessary cells pass between needle-like electrodes 28A and 28B is calculated and the unnecessary cells are ground by sending a trigger signal to a pulse oscillator 32.
Patent JP-H06315649-A (JP)
Title: Impact pneumatic pulverizer
Inventor: KANDA HITOSHI
IPC: B02C19/06
Filed: 1993-04-30
Abstract: PURPOSE:To provide an impact pneumatic pulverizer where the production of fused materials on the impact surface is prevented to sharply improve the pulverizing efficiency. CONSTITUTION:In an impact pneumatic pulverizer having an accelerating pipe for conveying and accelerating a material to be pulverized 7 by a high pressure gas and a pulverizing chamber 8 for pulverizing the material to be pulverized, an impact member 4 having an impact surface 14 installed opposite to the opening surface of an outlet 13 of the accelerating pipe is provided in the pulverizing chamber 8. And the impact surface 14 has a projection central part 141 which projects, and is provided, in a multiple stage, with outer peripheral impact parts 142 and 143 for further pulverizing, by impact, the primary pulverized matter which has been pulverized on the projection central part so that alpha1, alpha2, alpha3 may meet the formulas, alpha1<alpha2<alpha3, 0 deg.<alpha1<90 deg., 90 deg.<alpha2, and alpha3<180 deg..
Patent JP-H01293597-A (JP)
Title: Manufacture of multi-layered printed-wiring board
Inventor: ARAI MASAMI
IPC: H05K3/46
Filed: 1988-05-20
Abstract: PURPOSE:To enable a multi-layered printed wiring board without any gap or copper foil wrinkling to be produced efficiently by inserting a laminated body obtained by piling up a resin-dipped base material on the upper and lower surfaces of inner-layer substrate between a parallel thermal plate and allowing for heat and pressure deformation at a low temperature, thus smoothing the recessed and projected parts on the surface of inner-layer substrate. CONSTITUTION:One or a plurality of laminated bodies obtained by piling up resin-dipped base materials on the upper and lower surfaces of inner-layer substrate are piled up onto the upper and lower surfaces using a resin-dipped base material and then an outer-layer substrate or copper foil are piled up on the upper and lower surfaces for heat and pressure formation. Thus, when producing a laminated printed-wiring board, a laminated body obtained by piling up a resin-dipped base material on the upper and lower surfaces of inner-layer substrate are inserted between parallel thermal plates for heat and pressure formation at a low temperature and for smoothing the recessed and projected parts on the surface of the inner-layer substrate. For example, the maximum temperature of the heated plate when smoothing the recessed and projected parts of the inner-layer substrate should be 150 deg.C or less or preferably 80 to 130 deg.C. Also, pressure at that time should be within 10 and 30kg f/cm<2> and the heat and pressure formation should be performed by sandwiching with a demolding film.
Patent JP-H04328621-A (JP)
Title: Electrostatic attraction device
Inventor: SUGIMOTO MASA
IPC: G06F3/03
Filed: 1991-04-26
Abstract: PURPOSE:To provide a thin structure of an electrostatic attraction device in order to easily set it into another device without deteriorating the original function of another device by printing the electrode groups on a synthetic resin sheet material serving as a dielectric layer. CONSTITUTION:The electrode groups 2-5 provided alternately with the positive and negative poles are printed on the rear face side of a synthetic resin sheet material 1 serving as a dielectric layer in the conductive ink. Then a sheet material 7 of paper, etc., is set on the dielectric layer 1 and the voltage is applied to the groups 2-5 by a DC power supply 6. Thus the electric charge of the different polarity is generated by the electrostatic induction at a position opposite to the material 7. Then the material 7 is attracted by the layer 1 with the electrostatic attracting force. Under such conditions, the groups 2-5 are attracted to the layer 1 and therefore the attracting force is never reduced. When the power supply 6 is turned off, the generated electric charge is discharged via the layer 1 and the attraction state of the material 7 is released. Then the discharging action of the remaining charge is promoted since the groups 2-5 are attracted to the layer 1.
Patent JP-H08320552-A (JP)
Title: Resin composition, lower layer material and production of resist image
Inventor: KOIBUCHI SHIGERU
IPC: G03F7/004
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a resin compsn. having high safety to the human body and satisfactory appliability to a substrate when used for a multilayered resist, to obtain a lower layer material for forming a resist image on a coating film of the compsn. and to produce a resist image using the lower layer material. CONSTITUTION: The objective resin compsn. contains a resin having benzene rings, a compd. having an azido group on a benzene ring and propyleneglycolmonoalkyl ether propionate as a solvent. The objective lower layer material is used for forming a resist image made from the resin compsn. A layer of the lower layer material is formed, a layer of a resist material is formed on the lower layer and the objective resist image is formed by etching.
Patent JP-H08318881-A (JP)
Title: Liquid filling method and its device
Inventor: MIZUNO SETSUO
IPC: B62D65/10
Filed: 1995-05-24
Abstract: PURPOSE: To eliminate the water and the dust in a duct line securely, and to fill a liquid rapidly, by connecting a negative pressure feeding means to a liquid housing means of a vehicle to make the inside in a negative pressure at the first station, and then, connecting a liquid filling means so as to fill the liquid at the second station. CONSTITUTION: To the pouring port of the brake reservior tank of a vehicle V carried in to the first station S1, an adaptor having a switch valve is installed, and the, first suction device 38 is connected, and after the switch valve is opened to make the inside in a negative pressure, the switch valve is closed and the suction device 38 is removed from the adaptor. Then, the vehicle V finishing the negative pressure processing is carried in to the second station S2 at the downstream side from the first station S1. Then, a liquid pouring means 39 is connected to the adaptor installed to the pouring port of the brake reservoir tank of the vehicle V carried in to the second station S2, and after the switch valve is opened, the liquid is filled to the brake reservoir tank.
Patent JP-H10321903-A (JP)
Title: Light-emitting semiconductor element and its manufacture
Inventor: MATSUMOTO YUKIO
IPC: H01S5/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent n type impurities from diffusing to an active layer and suppress a deterioration of crystallinity of the active layer, by a method wherein carrier concentration on a side of the active layer of an n type clad layer is non-doped or set to a specific value, and the carrier concentration on a reverse side of the active layer is set into a specific range. SOLUTION: The flux of dopant gas introduced during epitaxial growth of an n type layer 3 is lessened gradually. Thus, carrier concentration on a side of a buffer layer 2 of the n type clad layer 3 is set to 7×10<17> -7×10<18> cm<-3> , and the carrier concentration on a side of an active layer 4 is set to 5×10<17> cm<-3> or less. As described above, the carrier concentration on a side of the active layer 4 of the n type clad layer 3 is formed low, so that diffusion of n type dopant in the case where another semiconductor layer is epitaxially grown is prevented, and a deterioration of crystallinity is not caused in the active layer 4 and in an interface between the active layer 4 and the n type clad layer 3.
Patent JP-H08320618-A (JP)
Title: Developing device
Inventor: NISHIKAWA TAKAO
IPC: G03G15/09
Filed: 1995-05-24
Abstract: PURPOSE: To reduce noises of a toner image derived from a state of the magnetic brush on a developing sleeve, for instance, variance of the height of napping or the variance of developer density, by making the developing sleeve move reciprocally in the axial direction. CONSTITUTION: A vibration imparting mechanism in a developing device adopting, for instance, the one component developer is provided with stroke ball bearings 133 on both sides of the developing sleeve 121 for allowing the developing sleeve 121 to fulfill the function as a balancer. The developing sleeve 121 is vibrated so as to be moved reciprocally in the axial direction of the developing sleeve 121 by attaching the developing sleeve 121 to the drive shaft of a drive motor. The stroke of the reciprocal movement of developing sleeve 121 is set to be larger than a major axis of a picture element so as not to cause the density unevenness in one picture element.  Since the major axis of one picture element is determined based on the resolution of an image forming device for instance, when supposing the developing device adopted to the image forming device provided with the resolution of 600dpi, the major axis becomes >=42.3μm.
Patent JP-H11299566-A (JP)
Title: Chair
Inventor: AKITA YASUHIKO
IPC: A47C5/12
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a chair for easily executing recycle, scrapping, or the like, and simultaneously obtaining comfortable cushionability in the chair whose core main body is constituted of a foamed styrene resin. SOLUTION: Arm rest parts 4 made of foamed styrene resin whose average density is not lower than 60 kg/m<3> are adhered to both sides of a core body 3 of an L-shaped cross section made of foamed styrene resin whose average density is a level of 15 kg/m<3> to constitute a chair main body 1 so as to freely attach and detach a seat part cushion body 2 to this main body 1. Then, this body 2 is obtained by adding a compressing load to foamed styrene resin whose average density is a level of 11 kg/m<3> to restore and a recessed part (d) is formed on the receiving surface 3a of the core body 3 to obtain good cushionability.
Patent JP-H10320991-A (JP)
Title: Flash memory writing device and method therefor
Inventor: TAKAHASHI KAZUNORI
IPC: G11C16/06
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory writing device and a method therefor which are low in cost and can be applied to various types of flash memories. SOLUTION: At the time of the renewal (erasing/writing) of a flash memory 12, the content (loader: flash memory erasing/writing program) of an external ROM 2 are transferred to a RAM 14 while the external ROM 2 is connected to a target system 1. When the loader is practiced by a CPU 11 on the RAM 14, the content of the flash memory 12 is renewed while the output signal of a port connected to the flash memory 12 and the chip selection terminal of the external ROM 2 is controlled.
Patent JP-S61282772-A (JP)
Inventor: KOSHIDAKA MASANORI
IPC: F25D11/02
Filed: 1985-06-10
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-S6017752-A (JP)
Title: Printing plate for electrophotographic plate making
Inventor: TSUTSUI KIYOUJI
IPC: G03G13/28
Filed: 1983-07-12
Abstract: PURPOSE:To make directly a printing plate through the electrophotographic process and to enhance printing resistance by forming a layer composed essentially of a specified azo pigment and an alkali-soluble resin on a conductive substrate. CONSTITUTION:A conductive substrate is coated with a layer composed essentially of an alkali-soluble resin and an azo pigment represented by formula I in which X is formula II or III, and A is a coupler residue. As the coupler of the formula, compds. having a phenolic OH group, such as phenols and naphthols, and aromatic amino compds. are used. As said alkali-soluble resin, a resin solubilizable in an aq. or alcoholic solvent by addition of alkali, and, e.g., a styrene- maleic anhydride copolymer is used, and for this resin, film forming property, electric characteristics, strength of adhesion to a substrate, and especially solubility characteristics, etc. are important. The printing plate of said constitution is good in sensitivity and it can be directly manufactured by using various kinds of light sources, such as laser, and the obtained printing plate has high printing resistance.
Patent JP-H02304176-A (JP)
Title: Displacement absorbing member in earthquakeproof floor
Inventor: TAKANO MASAO
IPC: E04B5/43
Filed: 1989-05-18
Abstract: PURPOSE:To prevent a turnover of equipment from occurring as well as to secure an effective utilization space by embedding a lot of rigid pins in an elastic deformation material such as rubber or the like, installing them parallelly between an earthquakeproof floor and a stationary part, and absorbing any horizontal and vertical displacements due to an earthquake or the like. CONSTITUTION:A lot of rigid pins 6 are embedded in an elastic deformation material 5 such as flexible rubber or the like in the vertical direction to a plate surface 4a, forming a displacement absorbing member 4. Next, a displacement absorbing part 1 is formed by this displacement absorbing member 4, and parallelly installed between an earthquakeproof floor 2 and a stationary part 3. Next, a finishing material 7 is stuck on those of earthquakeproof floor 2, stationary part 3 and displacement absorbing member 4. When the earthquakeproof floor 2 is displaced to the stationary part 3, elasticity of the displacement absorbing member 4 corresponds to horizontal displacement and rigidity of each pin 6 to vertical displacement, respectively. With this constitution, any displacement due to earthquake force in every direction is effectively absorbable.
Patent JP-S613753-A (JP)
Title: Driving circuit for ink-on demand ink-jet head
Inventor: ISAYAMA TAKUO
IPC: B41J2/045
Filed: 1984-06-19
Abstract: PURPOSE:To reduce the residual vibration of a vibrating unit by providing a circuit which generates a driving signal for the injection of an ink droplet and a circuit which generates an inverted phase against the residual vibration. CONSTITUTION:The output of a monostable-multi vibrator 37 is inputted to the base of a transistor 38 and when this output is ''H'', the transistor 38 is in ON state. The output of a resonance circuit 36 is fed into the negative input (phase inverting input) of a differential amplifier 39 through registors 23, 24. As the gated output of the resonance circuit 36 is fed into the negative input of the differential amplifier 39, the phase of the signal is inputted invertedly at the output side of the differential amplifier 39. A vibrating wave voltage giving the inverted phase vibration is thus impressed to the vibrating unit to eliminale its residual vibration during the period of generating the residual vibration of the vibrating unit.
Patent JP-H02304827-A (JP)
Title: Misoperation prevention device for breaker
Inventor: GO TOMIO
IPC: H01H3/20
Filed: 1989-05-19
Abstract: PURPOSE:To prevent misoperation by composing a device so that a two-section link is guided and retained when a main contact is 'OFF', and the two-section link is disrupted by depressing a charge push button when it is 'IN'. CONSTITUTION:When a main contact 1 is 'OFF', pushing force for a charge push button 9 moves links 10 and 11 guided to a guide 12 via a roller 14, extends a spring 19, and moreover is transmitted to a paddle 8. Consequently a charge latch 6 rotates with a charge shaft 7 as an axis, releases locking of the charge latch 6 and a roller 5, energy-releasing a charge spring 2, and thereby can charge the main contact 1. On the other hand, when the main contact 1 is 'IN', operational force of the charge push button 9 disrupts the links 10 and 11 of the two-section link by pulling action of the spring 19. Then no force is transmitted to the charge paddle 8 even if the charge push button 9 is erroneously pushed, release of energy of the charge spring 2 in a no-load condition can be prevented, and a safe misoperation prevention device of a breaker can be obtained.
Patent JP-S5585065-A (JP)
Title: Semiconductor integrated circuit device and its preparation
Inventor: YAMANAKA YOUJI
IPC: H01L27/08
Filed: 1978-10-12
Abstract: PURPOSE: To obtain an integrated circuit with high density and large capacity, by a structure wherein connecting holes are adjoined only putting a silicon nitride film between a gate region.  
     CONSTITUTION: p-Type diffusion layers 2 as channel stoppers and silicon dioxide films 3 as field oxide films are made up on a p-type silicon substrate 1. A silicon dioxide film 4, polycrystal silicon 5 and a silicon nitride film 6 are built up, and n-type diffusion layers 9, 10 are formed by thermally diffusing phosphor in order to make up source and drain regions. Aluminum wires 16, 17 are formed finally, thus, margins become useless, and the device is highly compacted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5391151-A (JP)
Title: Preparation of pure saline water and its use
Inventor: TSUKAMOTO TERUKI
IPC: C25B15/08
Filed: 1977-10-20
Abstract: PURPOSE: To obtain pure saline water by dissolving washed raw salt in water and contacting the resulted saline water with specific mineral particles; and to utilize waste saline water of the raw salt washing process to the washing of the raw salt after the purification by the above treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6018795-A (JP)
Inventor: MIZUGUCHI KOUJI
IPC: G21C17/07
Filed: 1983-07-13
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-S62282475-A (JP)
Title: Laser device
Inventor: NAKATANI HAJIME
IPC: H01S3/097
Filed: 1986-05-30
Abstract: PURPOSE:To miniaturize a laser device and reduce its manufacturing cost by a method wherein an auxiliary switch is closed for the production of a preliminary ionization discharge by an auxiliary electrode for triggering off a main discharge. CONSTITUTION:A capacitor 2 is charged with a current supplied by an AC power source through a resistor 4 for the firing of a thyristor 3, when the discharge current flows through a primary winding 1p to be stepped up in a transformer 1 for a capacitor 5 to be charged with a pulse voltage V5. When the pulse voltage V5 in the capacitor 5 arrives at its peak for the saturation of a saturable reactor 6, the pulse voltage V5 is applied between a first main electrode 12 and second main electrode 14, and the resultant pulse voltage V15 is capable of a rise sharper than that of the pulse voltage V5 of the capacitor 5. Before the arrival at its peak of the pulse voltage V15, an auxiliary switch 18 is closed, for the application of a sharply rising auxiliary pulse voltage V18 between the first main electrode 12 and an auxiliary electrode 13.
Patent JP-S5459888-A (JP)
Title: Semiconductor device
Inventor: WATANABE SEIICHI
IPC: H01L29/866
Filed: 1977-10-20
Abstract: PURPOSE: To improve the dielectric strength of the device used with its PN junction being held reverse biased by compensating one low impurity concentration region forming the PN junction by the use of both impurities of doner and acceptor thereby substantially increasing the impurity concentration.  
     CONSTITUTION: After an N* type layer 12 is grown on an N +  type Si substrate 11,  is is covered with a SiO 2  film 16 and is provided with an opening, through which a P +  type region 12 is diffusion-formed in the layer 12, producing a PN junction 15. Next, an electrode 14 is ohimic formed on the region 13 and a terminal A is mounted thereto. A terminal K is formed on the back of the substrate 11 as well. With this constitution, the substrate 11 is made to ND 1  in concentration by using an ordinary doner impurity and the region 13 is also made to NA 1  in concentration by using an ordinary acceptor impurity, but the concentration of the layer 12 is made as follows: Both of first and second conductivity type impurities are doped to be compensated, providing a desired carrier concentration. In this way, the substantial impurity concentration is increased, the critical voltage causing breakdown is increased and the dielectric strength is made higher 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0445614-A (JP)
Title: One bit/sample quanitzation method
Inventor: HAYASHI SHINJI
IPC: G10L19/00
Filed: 1990-05-16
Abstract: PURPOSE:To realize one bit/sample quantization method by quantizing (m) sample values of a residual signal being the subtraction of a predictive signal from an input signal in m-bit with minimum distortion in a lump and sequentially compressing and expanding the roughness of the quantization of succeeding samples. CONSTITUTION:A signal Xn from an input terminal 21 is subtracted from a prediction signal X'n at a subtractor 22 and the residual signal En is normalized by a divider 23 and quantized in a lump in m-bit for (m) samples at a quantizer 24. Its vector number is inversely quantized by an inverse quantizer 25, multiplied with a normalizing level S at a multiplier 26 and its multiplication output E'n is added to a predictive signal X'n from an adaptive predictive device 27 at an adder 28 and a local decoding signal Y'n is obtained and given to the adaptive predictive device 27. A normalized level S is adaptively changed by a normalizing level adaptive processing section 29 in response to the state of the quantizer 24.
Patent JP-H11326534-A (JP)
Title: Vehicle sensor
Inventor: KAMIYA FUMIO
IPC: G01V3/10
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle sensor capable of enhancing detection precision and also being installed in the ground (ground surface). SOLUTION: A magnetic flux generated from a transmission coil part 5 is received by a reception coil part 12, and also when a vehicle is parked, by making use of change of a magnetic flux amount received by the reception coil part 12, it is detected whether or not the vehicle is parked. At this time, if a case 4 of a transmitter 2 and a case 11 of a receiver 3 are made stainless, their strengths are greater than a plastic-made case, and if the vehicle should collide, there is no fear of damages and further the case is not deteriorated by influences of sunlights.  Further, if oscillation frequency given to a transmission coil 8 is set to be about 5 kHz, even if an overcurrent loss occurs in the case 4 of the transmitter 2 and the case 11 of the receiver 3, a decay rate of the received magnetic flux caused by the overcurrent loss can be set to be a specified level (for example, 50%) or less, and so as to exert adverse influenecs on a detection.