baber/WOPTO huggingface dataset:
Patent JP-H10150767-A (JP)
Title: Switching regulator for power supply circuit
Inventor: ISHIDA SHINICHI
IPC: H02M3/155
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce the size and the cost of a product by reducing the size and the cost of an inductor without requiring any additional secondary winding in the power supply circuit and to reduce power consumption without requiring any Zener diode or series regulator. SOLUTION: The inductor of one controlled stabilized power supply circuit is constituted by connecting independent two terminal inductors L1', L2' and at least one stage of a charge pump circuit is connected to the joint of the inductors L1' L2'. Alternatively, the inductor of a stabilized power supply circuit is split into windings N1', N2', an intermediate tap is provided at the splitting point and at least one stage of the charge pump circuit is connected with the intermediate tap.
Patent JP-H10131273-A (JP)
Title: Hole cover device for tread of side ditch
Inventor: SUZUKI HIDEKAZU
IPC: E03F5/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an easily removable hole cover for closing a hole provided on the tread of a side ditch. SOLUTION: In this hole cover device for the tread of a side ditch, the hole cover 20 of the tread 12 for covering a hole formed along the long side of the rectangular tread 12 is slenderly formed along the hole, hook members 5 are arranged at both end sections in the longitudinal direction of the back face of the hole cover 20 of the tread 12, and the tread 12 is pinched and fitted between the hole cover 20 of the tread 12 and the hook members 35. Oblong holes are formed along the longitudinal direction of the hole near both ends of the longitudinal direction through the surface and back face of the hole cover 20 of the tread 12, and the hook members 35 are screwed to the back face by bolts through the oblong holes.
Patent JP-H03167727-A (JP)
Title: Mbb type relay
Inventor: NAGAMOTO MITSUKI
IPC: H01H50/56
Filed: 1989-11-27
Abstract: PURPOSE:To secure MBB operation by providing a NO movable spring to be driven by an electromagnet part in a contact part, and providing the NO movable spring with NO contacts to make common contacts on the NO contact, and thereafter, separating the common contacts from the NO contacts with the NO movable spring. CONSTITUTION:A NO movable spring 8 to be driven by an electromagnet part 10 is provided in a contact part 1, and NO contacts 4, 6 are provided in the NO movable spring 8 and while common contacts 3, 5 are made to abut on the NO contacts 4, 6 and thereafter, the common contacts 3, 5 are separated from the NO contacts 4, 6 by the movable spring 8. Consequently, the common contacts 3, 5 start to separate from the NO contacts 4, 6 after abuting on them. Even if the contact consumption becomes remarkable as the conventional one and a stroke of the movable contact spring becomes large, the MBB operation is secured and stabilized.
Patent JP-H08214108-A (JP)
Title: Original reader
Inventor: OGUSHI HIROSHI
IPC: G03B27/62
Filed: 1995-11-27
Abstract: PURPOSE: To start reading of an original correctly without mis-recognition of a white level of a white color member from a white level of an original by an original tip detection means by providing an area whose optical reflectance is less than that of a white level part to part of the white color member in a direction in crossing with an original carrying direction. CONSTITUTION: A light receiving section acting like a read element such as a CCD is provided in a structure 6, and the structure 6 has a holder 62 in common use for a reflecting plate and a lamp 4 in addition to a guide plate member 61 whose upper side acts like an original guide face. The upper part of the light receiving section is covered by a protection glass 3, and a white platen roller being a white color member is provided in contact with the protection glass 3 to form a background of an original 1. Then a recessed part 32 is provided to a part of the platen roller for carrying an original being the white color member corresponding to an original tip sensing member.  Since the reflected luminous quantity from the recessed part 32 is smaller than the reflected luminous quantity from the original through the presence of the recessed part 32 provided to the entire circumference of the roller 2a, it is prevented that a white face of the roller and the white level of the original face are not mis- discriminated.
Patent JP-2000129181-A (JP)
Title: Oil ink composition for electrostatic attraction type ink jet, and recording using the same
Inventor: NAKAZAWA YUSUKE
IPC: C09D11/326
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain an oil ink composition for electrostatic attraction type ink jet, excellent in ink discharge stability, capacity of forming bright, highly precision images, and also in image intensity, and giving numbers of printed sheets on which bright images are formed. SOLUTION: This composition is composed of a non-aqueous solvent having an electrical resistivity of 109 Ωcm or more and dielectric constant of 3.5 or less, dispersed with at least solid particles having an average size of 0.1 to 3 μm, and containing at least one type of fluorine-based surfactant at 0.05 to 5 wt.%, based on the whole composition.
Patent JP-2000222386-A (JP)
Title: Sum of product circuit and inclination detecting device
Inventor: MARUO KAZUYUKI
IPC: G06T7/60
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an inclination detecting device quickly calculating the inclination of an image by a small circuit. SOLUTION: The sum of product circuit 50 for multiplying two input voltages by a prescribed coefficient respectively, and for adding those products is provided with a νMOS type transistor constituted of a drain 70, source 72, and floating gate 74 and an output terminal for outputting a voltage generated between first and second capacitances C1 and C2 for capacitive coupling two input voltages with the floating gate 74 and a resistance element and the νMOS type transistor. In this case, a fixed voltage is applied through the resistance element between the drain 70 and the source 72. The resistance element can be provided with the νMOS type transistor. This circuit can be provided with a third capacitor for connecting the floating gate 74 with ground.  The νMOS type transistor is an N channel νMOS transistor, and the drain 70 is connected with a potential higher than that of the source 72.
Patent JP-H10128258-A (JP)
Title: Residual dross recovering device
Inventor: ADACHI TAKAYUKI
IPC: B08B3/14
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a residual dross recovering device capable of reducing an influence of an air flow leaked into the inside of a cover on a residual dross sucking capacity of a suction port and the sucking capacity of a blower even if the air flow is fluctuated. SOLUTION: The suction port at the inside of the cover 13 is composed of a bellow shaped expansion pipe 22 stretching downward and a spacer 23 mounted at an lower end of the expansion pipe 22. The spacer 23 is composed of a cylindrical body 24 opened downward, and plural notches are formed at a side wall of the cylindrical body 24. The spacer 23 may be brought into direct contact with a work surface or may be away in a prescribed distance. This adjustment can be executed by adjusting a length of the expansion pipe 22.
Patent JP-2000239172-A (JP)
Title: Production of bicarbonate-containing medicinal liquid preparation
Inventor: KAGA JUNJI
IPC: A61J3/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bicarbonate-containing medicinal liquid preparation efficiently containing a prescribed amount of a bicarbonate without dispersion. SOLUTION: This method for producing a bicarbonate-containing medicinal liquid preparation comprises introducing carbon dioxide-containing gas into a preparing tank space part so that carbonic acid in a residual medicinal liquid and carbon dioxide in the preparing tank space part maintain an equilibrium relationship and continuously introducing the carbon dioxide-containing gas into the preparing tank while continuously packing the medicinal liquid in the tank into a vessel during the introduction into the tank space part, in the preparing tank in which the medicinal liquid is decreased by being packed into the vessel during production process of the bicarbonate-containing medicinal liquid preparation.
Patent JP-H07161543-A (JP)
Title: Inductor
Inventor: NINOMIYA KOJI
IPC: H01F5/04
Filed: 1993-12-08
Abstract: PURPOSE:To provide an inductor having a lead terminal structure which can be manufactured easily and adaptable easily to various mounting applications. CONSTITUTION:In an inductor where a winding 3 is applied to the intermediate small diameter part of a drum type core 1, an annular groove 2a is made in the outer periphery of the flange 2 of the core. A lead terminal 4 made of a metal wire material having an appropriate rigidity is fitted, at the arcuate part 42, in the annular groove 2a thus fixing the lead terminal 4 to the flange 2. Subsequently, the end part of the winding 3 is connected with the lead terminal 4.
Patent JP-H08168164-A (JP)
Title: Buchholtz relay
Inventor: SODA MASAAKI
IPC: H02H5/08
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a Buchholtz relay which is not subjected to external influence and in which erroneous functions can be prevented by fixing first and second magnets to first and second magnet supporting shafts such that first and second reed switches are actuated when the first and second magnets rotate to approach the first and second reed switches. CONSTITUTION: First and second rotary shafts 34, 35 are bonded, at the upper end thereof, with magnet fixing arms 51, 52 which are bonded, at the end part thereof, with working magnets 53, 54. First and second reed switches 56, 57 are encased in a switch case 55 and the contacts thereof function when a first or second float 10 or 14 lowers to cause rotation of the first or second rotary shaft 34 or 35 and the working magnet 53 or 54 approaches the reed switch 56 or 57. Electric components in the switch case 55 are compounded with a filler including the reed switches 56, 57 in order to prevent intrusion of dusts and to suppress vibration of the components with respect to the switch case 55 due to external vibration.
Patent JP-H04183273-A (JP)
Title: Inverter
Inventor: NAKAMURA MASAFUMI
IPC: H02M7/48
Filed: 1990-11-13
Abstract: PURPOSE:To output an AC power of a waveform near a sine wave by superposing output signals of a sine wave forming circuit an a triangular wave forming circuit, amplifying it by a threshold value fixed amplifier to form a pulse width modulation signal, and switching based on the pulse width modulation signal. CONSTITUTION:Outputs of a sine wave oscillator 102 and a differential amplifier 101 are respectively connected to minus and plus side input terminals of a differential amplifier 103. A period of a rectangular wave oscillated by a rectangular wave oscillator 104 is remarkably highly set. The output terminal of an integrator 105 is connected to that of the amplifier 103 to constitute a superposed signal forming circuit, and connected to an inverter buffer 106. The butter 106 is an amplifier having a predetermined threshold value.
Patent JP-2000118296-A (JP)
Title: Braking alarming device for vehicle
Inventor: ODA MITSUO
IPC: B60Q1/44
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent a rear-end collision accident caused by the carelessness of a succeeding car during traveling. SOLUTION: Display lamps 13 and 16 lit in colors different from those of various display lamps 11 and 12 of a car body front side are provided in a position for viewing a car body at least from the front side. The braking of a vehicle is detected by a detecting means 22, the display lamps are lit by a lighting control means, and the braking is notified to the driver of a preceding vehicle or a passers-by.
Patent JP-S63165650-A (JP)
Inventor: OSUGA YOSHIHARU
IPC: E04H6/18
Filed: 1986-12-26
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-2001176766-A (JP)
Title: Illuminator and projection aligner
Inventor: GOTO AKIHIRO
IPC: G03F7/20
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator, etc., that forms various light intensity distributions at prescribed surface. SOLUTION: This illuminator, that illuminates a mask 14 on which a prescribed pattern is formed is provided with a light source part 1 that supplies a flux of light, a conversion part for light of flux that contains diffraction optical elements, 51, 52 and 53 diffracting the flux of light from the light source part, so as to perform wavefront splitting and a relay lens 7 overlapping the diffracted fluxes of light with each other on a prescribed surface and further converting them into a flux of light of a prescribed sectional form on the prescribed surface, an optical integrator 8 that forms a substantial surface light source based on the flux of light diffracted by the conversion part, and a condenser optical system 12, that introduces the flux of light from the optical integrator to the mask, etc.  Diffraction properties of the diffraction optical elements 51, 52 and 53 are variable, so that light intensity distribution at the prescribed surface can be varied.
Patent JP-H04179632-A (JP)
Title: Paper feeding cassette
Inventor: KUBOTA HIROSHI
IPC: B65H1/12
Filed: 1990-11-13
Abstract: PURPOSE:To prevent oblique feed of transfer papers even when the papers of different thicknesses have been loaded on a bottom plate of a paper feeder cassette at a right angle to a paper feeding direction, by supporting a forward end side of a bottom plate in a condition floated from a cassette body in corresponding relation to the transfer papers of different thicknesses, at a right angle to the paper feeding direction. CONSTITUTION:When a paper feeder cassette 1 having different-thickness transfer papers loaded therein in a direction perpendicular to the paper feeding direction has been mounted to a main body of an imaging apparatus, a forward end portion of a bottom plate 7 is supported in a floated condition from a cassette body 3 in corresponding relation to the transfer papers P. Accordingly, the transfer papers P are uniformly pressed, at a right angle to the paper feeding direction, by a paper feeding roller 53 of the imaging apparatus body.
Patent JP-H09126713-A (JP)
Title: Laser light source
Inventor: MATSUMOTO HIROSHI
IPC: G01B9/02
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To always obtain a laser light having a constant wavelength without being influenced by variance or changes in distance between mirrors in a Fabry-Perrot interferometer by providing a parallel flat substrate made of a material having a piezoelectric phenomenon on an optical path for a laser light between reflection mirrors. SOLUTION: A high reflection mirror 3 and an output connection mirror 4 are provided oppositely to each other in the emitting direction of a laser light sandwiching a laser medium 1 and a piezoelectric parallel flat substrate 6 made of a material having a piezoelectric phenomenon such as a crystal or the like is provided on an optical path 12 for a laser light between the medium 1 and the mirror 4. The medium 1 is excited by an exciting source 2, an emitted laser light is resonated between the mirrors 3 and 4 an energy is stored. At this time, when prescribed voltages are applied to electrodes 7 and 8 provided in the substrate 6, the length of the optical path for resonance is changed and the wavelength of a laser light is made optionally variable.  Thus, by deciding a voltage value from a power source 9 according the variance of wavelengths corresponding to the variance of distances between the mirrors of fabripello interference gauge, a laser light having the wavelength of a set reference value is obtained.
Patent JP-H09123185-A (JP)
Title: Laminated method for rubber sheet
Inventor: MAYUMI KATSUMI
IPC: B32B25/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate conventional coating step, to obviate the coating irregularity in the case of coating, and to improve the durability of a sealed part by coating an intermediate layer with an outer rubber sheet itself having excellent water resistance and coating it by utilizing the laminating step. SOLUTION: The method for laminating a rubber sheet has the steps of sandwiching an unvulcanized intermediate sheet 22 which is heterogeneous from the outer rubber sheet between upper and lower unvulcanized outer rubber sheets 21, and integrating them by vulcanizing, and comprises the steps of molding the sheets 21 in wider width than that of the sheet 22, so superposing that both the edges of the sheets 21 protrude from the outside of the sheets 22, then continuously vulcanizing it, and in this case bringing the edges of the upper and lower sheets 21 into close contact by the deflection of the steel belt 12 of a continuous vulcanizing machine.
Patent JP-H07140270-A (JP)
Title: Watch type radio receiver
Inventor: ARIMA MASAAKI
IPC: G04G21/04
Filed: 1993-11-16
Abstract: PURPOSE:To provide a watch type radio receiver heightened in magnetic field detecting sensitivity in the mounted state of a band. CONSTITUTION:A watch type radio receiver is provided with a pager body 2 and a band 3 connected to the pager body 2. The band 3 is provided therein with an antenna 4 forming a loop in the band 3 so as to detect the magnetic field components, in the orthogonal direction to the longitudinal direction of the band 3, of incoming radio waves. The antenna 4 detects the magnetic field components passing the inside of the loop of the antenna 4, that is, the thickness part of the band 3 having the antenna 4, in the orthogonal direction to the longitudinal direction of the band 3, of the incoming radio wave. The magnetic field is not therefore disturbed by an arm in the mounted state of the band.
Patent JP-2000131774-A (JP)
Title: Printing device
Inventor: ISHIKAWA MASAZUMI
IPC: G03B27/32
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a picture printing device by which a picture displayed by a picture display device can be printed on a photosensitive material with high resolution even when the enlarging magnification of the picture is large or a photographic paper wide in width is used. SOLUTION: In this picture printing device, the photographic paper 7 is exposed by two exposure mechanisms EA and EB arranged in the width direction of the paper 7. When the width of the paper 7 is identical, the resolution of the printed picture formed on the paper 7 becomes two times in the width direction of the paper 7 and the quality of the printed image is drastically enhanced in comparison with a conventional picture printing device. Besides, the wide photographic paper 7 can be exposed without lowering the resolution in comparison with the conventional picture printing device.
Patent JP-2001125162-A (JP)
Title: Lens controller
Inventor: SASAKI TADASHI
IPC: G03B7/0805
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a lens controller whose handleability is good by eliminating failure that a control object reproduced by shot is previously decided by enabling an operator to optionally select the control object reproduced by shot out of zoom, focus and iris. SOLUTION: By turning on the memo switch 28 of a shot box 10 and turning on any of shot switches 26A to 26F, the zoom position, the focus position and the iris position of a lens device are all registered in the shot switch. In the case of reproducing by shot, the switch 28 is turned off to select the control object reproduced by shot out of the zoom, focus and iris by enable switches 30A to 30C. Thus, only the selected control object is reproduced by shot by the shot switch.
Patent JP-H05139832-A (JP)
Title: Production of carbon material
Inventor: YUMITATE KOZO
IPC: C04B35/83
Filed: 1991-11-25
Abstract: PURPOSE:To produce a carbon fiber reinforced carbon composite material having high bulk density by a simple process in high productivity by using a mixture of a thermosetting resin and an optically isotropic coal tar pitch under a given condition as a matrix. CONSTITUTION:A thermosetting resin is blended with 10-60wt.% optically isotropic coal tar pitch having 200-300 deg.C softening point to give a matrix. The matrix is impregnated into carbon fibers to give prepreg. Then the prepreg is molded and carbonized to give a primary burnt material, which is impregnated with a highsoftening pitch having 150-250 deg.C softening point and no quinoline-insoluble content. Then the impregnated prepreg is infusibilized in air at 200-350 deg.C and repeatedly subjected to a carbonizing and graphitizing process into >=1.6g/cm<3> bulk density.
Patent JP-2001120776-A (JP)
Title: Game machine
Inventor: MIYASOI TOSHIO
IPC: A63F7/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To remarkably enhance player's excitement by game machines includ ing pachinko machines provided with a variable display which can display identification information changing on a display section. SOLUTION: A game board 2 of a pachinko machine 1 is provided with an operation hole 3 and a jackpot hole 4 and a display 13 with a display section 13a is built in the middle of the game board 2. On the display section 13a there are displayed plural pattern columns comprising plural kings of patterns. A control equipment 24 brings a jackpot state on condition that patterns should be finally stopped at particular patterns at least. During a predetermined state of a winning chance the control equipment 24 displays objects other than patterns in such way that the way the patterns move and change seems to change, affected by the movement of the displayed objects.
Patent JP-H04182167-A (JP)
Title: Printing control apparatus of printer
Inventor: NAGAHASHI NORIAKI
IPC: B41J29/38
Filed: 1990-11-15
Abstract: PURPOSE:To increase printing processing speed and to enhance printing grade by providing correction function for eliminating left and right printing shifts at the time of double-direction printing and control function controlling a printing direction according to transmitted control data or forcibly controlling the printing direction in a printer. CONSTITUTION:When double-direction printing is forcibly set in a printer, a horizontal printing position correcting register 10 is equipped with correction function for respectively eliminating left and right printing shift at the times when forward printing and reverse printing are carried out. By the control function of printing direction control bit data due to the printing direction control bit b0 and printing direction setting bit b1 of a printing direction control register 9 read from a built-in initial setting mode RAM 8, it is discriminated whether a printing direction is controlled according to the control data from a host apparatus or forcibly controlled in the printer to carry out printing.
Patent JP-H02155419-A (JP)
Title: Current differential relay
Inventor: FUJISAWA TAKAO
IPC: H02H3/28
Filed: 1988-12-07
Abstract: PURPOSE:To enable conducting a test to be made at two paired electric-supply stations before establishment of a transmission system by inputting a test- starting signal from the outside and by making inputs with two phases out of those with three R-, S-, T-phases of one electric-supply station into data of the other electric-supply station. CONSTITUTION:Inputs IAR, IAS, IAT with three R-, S-, T-phases of one electric- supply station are changed to a voltage level by an input converter 11, digitally- converted via an A/D converter 12, and stored in a memory part 13. Said converter 12 outputs a transmitted signal from terminals P1, P2 to the other electric- supply station via transmitters (1)15, (2)16. A received signal is transferred to said memory part 13 via receivers (1)17, (2)18 and a current differential protective operation is conducted at a processor 14 by the use of stored data. Thus, a test to be made at two paired electric-supply stations can be conducted before establishment of a transmission system.