baber/WOPTO huggingface dataset:
Patent JP-H01125023-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MASUDA IKURO
IPC: H03K19/08
Filed: 1988-08-08
Abstract: PURPOSE:To execute the operation at high speed, and also, to realize low power consumption by forming a composite circuit by combining the gates of a CMOS circuit and a bipolar circuit. CONSTITUTION:The title device is formed by a totem pole type output stage in which two pieces of NPN transistors TR 14, 15 are connected in series between a power source terminal and a ground terminal, a logic circuit consisting of a CMOS circuit, and a circuit for driving bipolar TRs 10, 11 of this logic circuit. In this state, the complementary output of this driving circuit is supplied to the base of the bipolar TR of this output stage. When an input 16 is in a '0' level, the MOSTR 10 becomes On, and same 11 becomes OFF. Therefore, the supply of a current to the case 15 of the TR 15 stops, and also, the accumulated charge accumulated in the base of the TR 15 and the MOS 11 is sampled to a ground potential GND, therefore, the TR 15 becomes OFF quickly, and an output 17 becomes a '1' level quickly. Also, when the input 16 is in a '1' level, the TR 14 becomes OFF quickly, and also, the TR 15 becomes On quickly, and the output 17 becomes a '0' level quickly.
Patent JP-H0485230-A (JP)
Title: Feeding apparatus for transfer paper sheet
Inventor: YAMADA MITSURU
IPC: B65H5/00
Filed: 1990-07-26
Abstract: PURPOSE:To improve the efficiency of transporting a curled transfer paper sheet and to transport a transfer paper sheet stably with the passage of time by transporting a transfer paper sheet by the electrostatic attracting force, and by the frictional force of a belt. CONSTITUTION:An electromagnetic clutch is set in such a manner as to turn on in a designated timing after the leading end portion of a transfer paper sheet 16 is previously detected by sensors 10a, 10b, and simultaneously high voltage is applied to bias rollers 5a, 5b. Accordingly, when the transfer paper sheet 16 is guided between a belt 4 and opposed electrodes 6a, 6b, simultaneously an electric field is produced between the bias rollers 5a, 5b and the transfer paper sheet 16, and polarization is caused on the belt 4 and the transfer paper sheet 16 is caused to generate electrostatic attracting force. Accordingly, the transfer paper sheet 16 is fed by the electrostatic attracting force, and by the surface frictional force of the belt 4.
Patent JP-S5897718-A (JP)
Title: Surface treating method of shift fork pawl part
Inventor: YAMANAKA NARIAKI
IPC: G05G3/00
Filed: 1981-12-08
Abstract: PURPOSE:To increase the wear resistance and the durability, by providing the unevenness on the surface of a shift fork which performs a switching operation with a touch to a switching member such as a change gear, a clutch hub sleeve, etc. and then laminating the fluoroplastic on the uneven surface of the shift fork. CONSTITUTION:Number of grooves having the sections of V-shpe 3 or U-shape 4 are formed by a pressing or cutting process on the surface where a pawl part 2 of a shift fork touches a switching member. The fluoroplastic 5 is laminated on the surface of the groove by a spraying, dipping, coating process, etc. A smooth and shallow unevenness 8 is formed on the surface of the groove to hold the lubricating oil 9. Thus the lubricating properties can be improved. As a result, both the wear resistance and the durability can be increased for the pawl part 2.
Patent JP-H0482768-A (JP)
Title: Controller of printing data
Inventor: NAGAHASHI NORIAKI
IPC: B41J5/30
Filed: 1990-07-26
Abstract: PURPOSE:To improve a wide use property of printing control by a method wherein a data control logic part which reads a same data as a pin array of a printing head from a printing data editing memory is installed in a dot printer. CONSTITUTION:A microprocessor 1 interprets its data, reads a character data from a font ROM 5, and writes the character data into an area A of a printing data editing memory 3. Thereafter, the microprocessor l activates a DCL microprocessor 41 of a data logic control part 4, reads a byte or word unit data from the area A of the printing data editing memory, and writes all character data into a DCLRAM4 43. Then the microprocessor 1 reads all data corresponding to pins of a printing head 10 respectively from the DCLRAM 43 and stores them in a shift register 47. Thereafter, the microprocessor 41 writes them successively into an area B of the printing data editing memory 3. Then., the microprocessor 1 reads the data written in the area B of the working RAM 3 and starts printing.
Patent JP-S6255398-A (JP)
Inventor: IKETANI SUSUMU
IPC: E21D9/06
Filed: 1985-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0620327-A (JP)
Title: Device for recording and reproducing magneto-optical disk
Inventor: TAKEGAWA HIROSHI
IPC: G11B11/10
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the contact between a magnetic field head and the shutter of a disk cartridge or an armor surface. CONSTITUTION:A connection arm 14 is attached to a magnetic field head attaching side arm 7 attaching the magnetic head 5 slidably in the direction orthogonally intersecting with the moving direction of the arm 7, and a detection shaft 15 is attached to the tip of the connection arm 14, and is put and engaged with a bearing projecting piece 12f projected and formed on the front edge outer end part of the window 12e of a cartridge holder 12 into which a disk cartridge 111 is inserted slidably in the directions of rotation and a shaft. In the state of that the opening window 113a of the disk cartridge 111 inserted into the cartridge holder 12 is opened, the detection shaft 15 on the connection arm 14 is inserted into the disk cartridge 111, and the magnetic field head attaching side arm 7 is lowered, and the magnetic field head 5 enters the cartridge 111. Further, in the state of that the opening window 113a is closed by the shutter 116, the detection shaft 15 is abutted on the shutter 116, and the magnetic field head attaching side arm 7 is not lowered, and the magnetic field head 5 is held in the state of separating from the cartridge 111.
Patent JP-H0246405-A (JP)
Title: Waveguide light isolator
Inventor: NISHIWAKI SEIJI
IPC: G02B6/12
Filed: 1988-08-05
Abstract: PURPOSE:To isolate waveguide light in reverse flow direction from waveguide light in easy flow direction by guiding waveguide light in the easy flow direction through a first transparent dielectric layer but branching a part or whole of the reverse flow direction waveguide light from the first transparent dielectric layer to a second transparent dielectric layer. CONSTITUTION:Waveguide light 6 propagated in easy flow direction is transferred to a second dielectric layer 5 having a higher refractive index at a boundary face 5a, but returns to a waveguide layer 3 again at an edge 5b of the second dielectric layer and passes through a region of a boundary face 5a. Accordingly, waveguide light 7 transferrs to the second dielectric layer 5 having a higher refractive index at the boundary face 5, and the waveguide light 6 is branched from a waveguide layer 3 and becomes waveguide light 8. The degree of this branch is adjusted by changing a length L of the boundary layer 5a, so all of the waveguide light propagating in a reverse direction can be converted to waveguide light 8. A waveguide light isolator passing light in easy flow direction independently of the mode of propagating waveguide light but passing no light in a reverse direction is constituted by the above described constitution, and waveguide light in a reverse direction can be isolated from waveguide light of easy flow direction.
Patent JP-S6088518-A (JP)
Inventor: KUWAMOTO HIROSHI
IPC: A47J27/00
Filed: 1983-10-19
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-S6256753-A (JP)
Inventor: TSUNODA NORIYASU
IPC: F25C1/24
Filed: 1985-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6176958-A (JP)
Inventor: SUUZAN GEI HATSUDOFUIIRUDO
IPC: C12Q/
Filed: 1985-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0541336-A (JP)
Title: Vacuum capacitor
Inventor: FUKAI TOSHIMASA
IPC: H01G5/14
Filed: 1991-08-07
Abstract: PURPOSE:To provide a vacuum capacitor, which possesses together the functions of a fixed capacity type capacitor and a variable capacity type capacitor and has a structure wherein a miniaturization of the capacitor and an increase in the capacity of the capacitor are contrived. CONSTITUTION:A case 10 for vacuum container use id formed of a bottomed cylindrical metallic cylindrical member 10a and a metallic disc member 10c provided via an insulating cylindrical member 10b and at the same time, an annular metallic wall member 10d is made to project in the interior of the case 10 between the members 10a and 10b and this member 10d and the member 10c are respectively provided with first and second fixed electrodes 14 and 15 in such a way that the electrodes 14 and 15 intersect each other to form a fixed capacity type capacitor. On the other hand, a movable electrode 17 is arranged in such a way that it can be inserted in or drawn out from between the electrode plates of a third fixed electrode 16 provided on the inner surface of the bottom of the member 10a, whereby a variable capacity type capacitor is formed and moreover, the member 10a can also fill the role of the electrode 16 by forming the member 10a into a structure wherein the inner wall of its side surface part is adjacent and opposes to the surface of the electrode plate on the outermost periphery of the electrode 17.
Patent JP-2001020651-A (JP)
Title: Drill bit
Inventor: KIUCHI KAZUO
IPC: E21B10/38
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce the diameter of a bit body without reducing drilling capacity in a stepped drill bit to be installed at the tip of a rock drill and a self- drilling rock bolt or the like and having a leading bit section having a small diameter at the front end section of the bit body. SOLUTION: In the two stage drill bit, in which a plurality of blade bodies 2c are implanted radially to the front end face side and which is composed of bit bodies 2 having large diameters, in which an internal hollow section 2e functions as a connecting section with a rotary rod for a rock drill or the like, and a leading bit section 3 having a small diameter projected from the central section of the front end face of the bit bodies 2, through-holes 2d communicated with the front end face sides of the bit bodies 2 from the internal hollow section 2e, and cutting dust is discharged efficiently to the rear by ejecting a pressure fluid such as air, waster or the like from the through-holes 2d in the case of drilling. Since an ejection hole is not required in the leading bit section 3, the bit body 2 can be miniaturized.
Patent JP-H0640034-A (JP)
Title: Driving method of ink-jet type printing head
Inventor: HIRUTA SHOJI
IPC: B41J2/055
Filed: 1992-07-23
Abstract: PURPOSE:To ensure reliability on the strength of an ink discharge mechanism, and to improve the quality of printing by preventing the driving of the discharge-pressure generating means of the ink discharge mechanism at both continuously disposed ends in a printing head. CONSTITUTION:The shapes and constitution of all of continuous ink discharge mechanisms are manufactured completely similarly up to end sections. Consequently, rigidity in the peripheries of ink chambers 618 is made the same entirely with the exception of the end-section ink chamber 618. The structure of the end-section ink chamber 618 is formed in a fine shape, and the high rigidity of the end-section ink chamber 618 also has an effect on the ink chambers 618 except an end section. Accordingly, at least one ink discharge mechanism is not driven at the time of the large effect, and a plurality of the ink discharge mechanisms are not driven from the end section, thus equalizing rigidity in the peripheries of a plurality of the ink chambers 618 driven.
Patent JP-S6176827-A (JP)
Title: Electric leg warmer with frames
Inventor: IWATA NAOYUKI
IPC: F24C7/08
Filed: 1984-09-20
Abstract: PURPOSE:To improve the ease of operation of a controller and to prevent the covering and top plate from being displaced by disposing the temperature controller to project from the center of the top of a leg warmer and by providing a through-hole in the leg warmer cover and the top plate to allow the manual operation of the temperature controller. CONSTITUTION:The temperature setting and adjustment is conducted by operating a temperature controller 3a which has in it a power source switch 6a and is exposed above the leg warmer cover 7a and the top plate 8a. Since the temperature controller 3a is projecting in the center of the top of the frame 2a and is exposed above the cover 7a and the top plate 8a in this manner, not only every body using the leg warmer can have the access to the controller, but also the controller 3a will not be displaced as it passes through the hole provided in the cover 7a and the top plate 8a to allow its manual operation.
Patent JP-S6354483-A (JP)
Title: Pearlescent adhesive sheet having excellent brightness
Inventor: OCHI KATSURA
IPC: C08L31/00
Filed: 1986-08-25
Abstract: PURPOSE:To provide the title sheet which has iridescent luster and color tone peculiar to pearl and excellent brightness, by laminating a film layer contg. aluminum flake and a pearlescent pigment and an adhesive layer on each other. CONSTITUTION:0.2-5wt% aluminum flake having an average particle size of 5-70mu and 2.5-30wt% micaceous pearlescent pigment having an average particle size of 5-80mu are homogeneously dispersed in a soln. contg. a film layer-forming resin (e.g., PVC), a plasticizer, a stabilizer, an ultraviolet absorber, a diluent, etc. The dispersion is applied to a mount, drive and caused to gel to form a film layer having a thickness of 20-100mu, a total light transmittance of not higher than 75% and a yield stress of not higher than 5kg/mm<2>. An acrylic resin adhesive layer of 15-50mu in thickness, separately formed on a release paper, and said film layer are laminated onto each other to obtain a pearl-like adhesive sheet having a total light transmittance of not higher than 15%.
Patent JP-S6353831-A (JP)
Title: Manufacture of cathode
Inventor: OKAMOTO YUKIO
IPC: H01J9/02
Filed: 1986-08-25
Abstract: PURPOSE:To lower a discharge voltage, by thermally decomposing alkaline earth metal azide, which is sticking on a conductor, in a vacuum so as to precipitate alkaline earth metal, and thereafter oxidizing this alkaline earth metal in an oxygenic atmosphere. CONSTITUTION:A gas discharge type display panel, in which alkaline earth metal azide is sticking on a cathode conductor, is assembled by the use of a transparent surface plate 10 and a substrate 20, and is assumptively fixed and equipped with a frit glass 40 on the periphery. The panel assembled in this way is put between plates 50 for mounting the panel and fixed in a vacuum container 70 having an exhaustion device. Then, valves B1 and B6 are opened to exhaust the panel and the container 70 so that their insides are highly vacuumized. Successively, a temperature of the panel is raised, then the azide is thermally decomposed, and alkaline earth metal is thus precipitated, and, at the same time, a process of sealing the panel by frit 40 is completed. Then, after the valves B1 and B6 are closed, and a valved B4 is opened, O2 is introduced into the panel so that the alkaline earth metal is oxidized. Hence, a work function of the panel's cathode and discharge voltage of the panel can be lowered.
Patent JP-H0678679-A (JP)
Title: Production of freeze-resistant custard cream
Inventor: NOJIRI HIROMICHI
IPC: A23L9/20
Filed: 1992-06-15
Abstract: PURPOSE:To provide a freeze-resistant custard cream prevented from quality decline, releasable from any problems due to bacterial contamination, thus preservable for a long period of time in a frozen state. CONSTITUTION:A formulation comprising a dairy product, sugar and modified starch is heated, kneaded and sterilized, and then incorporated with frozen and sweetened yolk followed by heating to 80-90 deg.C to perform sterilization under kneading, thus obtaining the objective custard cream.
Patent JP-H0623530-A (JP)
Title: Laser beam irradiation type soldering device
Inventor: NAKAMURA KAZUTO
IPC: B23K26/08
Filed: 1992-06-30
Abstract: PURPOSE:To provide a soldering device capable of soldering a micro Joining point with perfect no contact through narrow space. CONSTITUTION:The laser beam path 3 is formed along the optical axis 1a of the laser beam source 1 inside the head 2, the small hole 4 is opened at the tip of the head 2. A solder is supplied to the optical path of the laser beam alphafrom the solder supply device 8 through the solder supply path 7a arranged in the wall of the head 2, forming the molten solder ball 12a. The compressor 11 supplys the compressed air 13 into the head, blowing the solder ball 12a from the small hole 4. The laser beam emitted from the small hole 4 irradiates the solder ball 12a on the joining part.
Patent JP-H0245545-A (JP)
Title: Flame-retardant resin composition
Inventor: NAKAYAMA KIYOSHI
IPC: C08L27/06
Filed: 1988-08-08
Abstract: PURPOSE:To obtain the title composition outstanding in mechanical properties and moldability and suppressed in the production of hydrogen chloride gas by incorporating a PVC-based resin base material with a specific powder mixture, antimony oxide and plasticizer in specified proportion. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a PVC-dominant resin base material with (B) 30-100 (pref. 50-90) pts.wt. of a combination of (i) 50-80wt.% of huntite powder with (ii) 20-50wt.% of hydromagnesite, (C) 3-30 (pref. 5-20) pts.wt. of an antimony oxide and (D) 30-80 (pref. 50-70) pts.wt. of a plasticizer (e.g., phthalic ester). It is preferable that the powder B contain >=50wt.% of powder <=0.3mum in size and be <=0.5mum in mean size.
Patent JP-H01137970-A (JP)
Title: Inhibitor for manifestation of virus
Inventor: ANDROPHY ELLIOT J
IPC: C12N15/37
Filed: 1988-08-08
Abstract: A method of inhibiting the growth of a virus, the DNA of the virus including the nucleic acid sequence 5 min ACCXNNNPyCGGTXY3 min , where each N, X and Y is independently, any nucleotide, and Py is C or T, the nucleic acid sequence being capable of binding to a protein encoded by the DNA of the virus, the protein, upon binding to the nucleic acid sequence, being capable of causing the enhancement of the transcription of DNA of the virus, the method including inhibiting the protein from binding to the nucleic acid sequence to repress the transcription of DNA of said virus to inhibit the growth of the virus.
Patent JP-H0620316-A (JP)
Title: Magneto-optical disk
Inventor: SENDA HIROFUMI
IPC: G11B11/105
Filed: 1992-06-30
Abstract: PURPOSE:To roughen a surface without using of mechanical roughening treatment by allowing to contain a plastic filler in an ultraviolet curing resin. CONSTITUTION:The magneto-optical disk is formed by forming an optical recording layer 2 and a plastic protective layer 3 on one principal plane of a plastic substrate 1. The plastic protective layer 3 is consisting of two-layer structure of a lower layer 3a and an upper layer 3b and made from ultraviolet curing resin. The surface of the protective layer 3 is roughened by containing a plastic filler 4 in the upper layer 3b. The contained plastic filler is pref. selected from the plastic filler and the ultraviolet curing resin so as to be (b-0.3)<=a<=(b+0.3), there, (a) is density of the plastic filler and (b) is density of the ultraviolet curing resin. Center line average roughness of the surface of the plastic protective layer 3 is pref. 10-300nmRa.
Patent JP-H1139468-A (JP)
Title: Certificate discrimination device and system therefor
Inventor: MOGI MASATOSHI
IPC: G07D7/20
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the performance of discriminating a certificate by providing a holding means for the certificate and a means which acquires an image of the certificate and also providing a transmitted light source unit which irradiates the opposite surface of the certificate from the image acquiring means side. SOLUTION: For example, a fluorescent lamp is used as the transmitted light source 14, which moves according to the operation of the sensor 10 of an image scanner 4. The certificate 12 is set previously having its read object surface in contact with a transparent plate 11 and the sensor 10 is arranged facing the surface of the certificate 12 across the transparent plate 11. The transmitted light source 14 irradiates the reverse side of the certificate 12 and the transmitted light reaches the sensor 10. Since the genuine certificate and its forgery are different in material, so they are different in transmissivity. which appears distinctively as a difference in display lightness. The genuine certificate has its watermark embossed. The forgery has a print, characters, etc., displayed in a decipherable state up to its sticking part.  Further, the overlap part of sticking and a part where back paper is stuck decrease in transmissivity.
Patent JP-H1020360-A (JP)
Title: Coil body formed on printed circuit board and light quantity adjuster using the coil body
Inventor: UMEDA YOSHITO
IPC: H02K3/26
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a coil capable of maintaining a strong magnetic field even in the case of using a thin board, and also, to obtain an extremely thin light quantity adjuster using the coil, as to the coil with patterns formed on upper and lower sides of the board and for forming the magnetic field in a direction parallel to the board surface. SOLUTION: A multilayer board structure is introduced to the board, and the coil whose core is formed of a film made of high magnetic permeability material is formed on the printed circuit board. That is, the coil body 5 is formed by interposing an intermediate body provided with a ferromagnetic layer between a pair of upper and lower boards on which the wire patterns are formed by etching processing, and then, by connecting the wire patterns on the upper and lower boards through a through-hole. Besides, a cylindrical rotor 4 which is magnetized with at least two or more polarities is fitted into the coil body 5 constituted in such a way, then, a ferromagnetic braking piece 6 is installed near the rotor 4, and a blade member 2 for adjusting the passing light quantity is fixed on the rotor 4.
Patent JP-S6090285-A (JP)
Title: Friction material for brake
Inventor: KANI HARUNOBU
IPC: F16D69/02
Filed: 1983-10-24
Abstract: PURPOSE:To produce the friction material for brake, having little fading phenomenon and improved abrasion resistance and strength, by adding a phenolic resin and stearic acid to the main component composed of asbestos, etc. CONSTITUTION:The objective friction material for brake is produced by using asbestos, an organic additive (e.g. rubber dust, cashew dust, etc.) and an inorganic filler (e.g. barium sulfate, calcium carbonate, etc.) as main component, adding a phenolic resin to the main component, and adding preferably 1-3vol% stearic acid having a particle diameter of preferably 50-500mu to the obtained composition.