baber/WOPTO huggingface dataset:
Patent JP-S6098720-A (JP)
Title: Ac two-wire type electronic switch
Inventor: MIYAMOTO KIYOSHI
IPC: H03K17/08
Filed: 1983-11-04
Abstract: PURPOSE:To protect a switching element surely at short-circuit and also to decrease a residual voltage at operation by providing a photocoupler thyristor resetting the operation of a detecting circuit section and also triggering a triac. CONSTITUTION:Since photocoupler thyrisors 8, 9 are driven immediately when a prescribed overcurrent flows, the operation of a sensor circuit 11 is reset and also the triac 5 is triggered, then a short-circuit current flows to the triac 5 and does not flow to a thyristor 10 of the switching element for output switching so as to protect the thyristor 10. Although a short-circuit current flowing to the triac 5 is limited by a current limit resistor R3, because the surge current rating of the triac 5 is larger than that of the thyristors 8, 9, the resistance value of the resistor R3 is decreased. Thus, the residual voltage produced by the resistor R3 at normal operation is decreased.
Patent JP-H0491686-A (JP)
Title: Motor controller
Inventor: HYO HIROO
IPC: H02P1/16
Filed: 1990-08-06
Abstract: PURPOSE:To control a shortest stop time excellently in response to the kind of load by measuring a time until the number of revolution of a motor reaches a specified value, controlling the quantity of braking and drive in response to a measuring time until a reverse rotation signal from a direction detecting section is emitted and stopping the motor. CONSTITUTION:A controller 14 measures a time until frequency from an FG1 reaches specified frequency, until a motor 2 reaches the fixed number of revolution, when a reverse rotation signal is input. When measurement is completed, pulse width corresponding to the measuring time is set, and the pulse width is output to a driver 10 or pulses are output to the driver 10 in proportional to the frequency of the FG1. A rotational direction detector 4 discriminates the direction of rotation by the phase difference of the FG1 and an FG2, a reverse rotation signal is input to a main controller 15 when the direction of rotation is reversed, the main controller 15 receives the reverse rotation signal and inputs a motor OFF signal to the driver 10, and the motor 2 is stopped instantaneously.
Patent JP-H0372914-A (JP)
Title: Method for treatment of exhaust gas and preparation of silica gel utilizing the same
Inventor: ENOHARA TATSUMASA
IPC: B01D53/62
Filed: 1989-08-14
Abstract: PURPOSE:To achieve a decrease in cost and to effectively utilize a lightweight concrete powder by bringing exhaust gas into contact with calcium silicate containing tobermorite to remove CO2, SOM and NOM in the exhaust gas and preparing a silica gel by the contact with the exhaust gas. CONSTITUTION:Exhaust gas is brought into contact with calcium silicate containing tobermorite (represented by 5CaO.6SiO2.5H2O usually contained in a powder or granule of lightweight concrete for example, cured in an autoclave in an amount of 80wt.%) to remove CO2 and/or SOM and/or NOM in the exhaust gas. When the exhaust gas is brought into contact with tobermorite- containing calcium silicate, CaO in calcium silicate is compounded with carbon dioxide, sulfur dioxide and nitrogen oxide in the exhaust gas to elute as calcium carbonate, gypsum and calcium nitrate and, therefore, a silica gel having a tobermorite skeletal left therein is obtained. By this method, cost is not raised and there is no problem treating a byproduct and a lightweight concrete powder can be effectively utilized.
Patent JP-H0771062-A (JP)
Title: Drain trap
Inventor: OZAWA YUKIO
IPC: E03C1/22
Filed: 1993-08-23
Abstract: PURPOSE:To facilitate maintenance of a trap and, at the same time, to make it possible to clean a hair catcher at a time. CONSTITUTION:A drain pipe bottomed downward from a drain inlet of a bowl 2 is led out to use it for a drain trap main body 12, the drain pipe 14 with a diameter smaller than the drain trap main body is raised from the bottom thereof, and a drainage basin section is formed between the drain trap main lady and drain pipe. A hair catcher 11 and a bell trap 10 are inserted in a connection bar forming a trap 9 to connect so that the hair catcher 11 is placed to the upper part thereof. The bell trap 10 is inserted in the drainage basin section to form the bell trap so that the bell trap covers the drain pipe 14 raised from the drain trap main body 12.
Patent JP-2000039551-A (JP)
Title: Camera
Inventor: OTANI ITARU
IPC: G03B7/093
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent photographing operation from being hindered due to malfunction or the like caused by unconformity between a photographing condition and real posture information and to execute photographing in accordance with the intention of a photographer by providing a means for inputting posture information in accordance with the real posture of a camera main body and a means for inputting the posture information in accordance with the selection of the photographer. SOLUTION: A photographer can select an ordinary mode in which the line of sight is detected by being linked with real posture information by a posture detection device 27 and an optional posture mode in which the line of sight is detected by being linked with optional posture information inputted by the operation of a posture optional input mode button 53 and posture input button 54t, 54r, 54b and 54l. Therefore, when the optional posture mode is selected, a focus detection area intended by the photographer is selected and photographing action is not interrupted. Moreover, the photographer easily confirms which the mode is set or what the optional posture is inputted by viewing an LCD within a finder or external indexes 55t, 55r, 55b and 55l.
Patent JP-H0258175-A (JP)
Title: Color designation information input device
Inventor: SANO SHIGEHIRO
IPC: G06F17/50
Filed: 1988-08-24
Abstract: PURPOSE:To visually display a color patch in an accurate color correspondingly to a pattern position of a color designating book by providing a pattern area designating means which designates each pattern area of a block copy picture and a coloring display means which colors and displays the color patch based on screen tint information of each color number. CONSTITUTION:Respective plate colors of color picture areas and screen tint percentages corresponding to these plate colors are newly registered in a screen tint information table memory in the case of being inputted from a screen tint information input means 5, and an input picture display means 1a displays screen tint forming information stored in the screen tint information table memory on a display device 3. When each pattern area of the block copy picture is designated by a pattern area designating means 4, the input picture display means 1a colors and displays the color patch based on screen tint information of each color umber registered in the screen tint information table memory with respect to the pattern register area displayed on the display device and visually displays the partial color area and its color. Thus, screen tint information coinciding the color designation book is efficiently generated in the visual state.
Patent JP-H0953079-A (JP)
Title: Dust collecting exhauster of coke dry quenching installation
Inventor: YAMAGUCHI MASAE
IPC: C10B39/02
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a dust collecting exhauster of coke dry quenching installation, which can prevent the leakage of dust from the inside of a movable dust collecting hood to outside and can realize an improvement in working environment. SOLUTION: A seal box 25 covering the openings through which ropes 22 of a hoist 7 pass is attached to the upper part of a movable dust collecting hood 13, and a suction duct 26 is connected to the seal box 25 to keep the pressure in the seal box 25 lower than that in the upper part in the hood 13 and at a negative pressure.
Patent JP-S6363111-A (JP)
Title: Head for floppy disk drive
Inventor: TAKAGI AKIO
IPC: G11B5/48
Filed: 1986-09-03
Abstract: PURPOSE:To share the floppy disk of a density track format, between a floppy disk drive for a double density track and a floppy disk drive for a single density track, by providing auxiliary head for the single density track. CONSTITUTION:In case of handling the floppy disk of a double density track format, only a main head 11 operates, and executes read and write to some part by double density track width 22. In case of executing write to the floppy disk of the single density track format, auxiliary heads 12, 13 operate simultaneously with the main head 11, and a data is written to the part of single density track width 23. The writing of the data of the single density track width 23 can be executed by a floppy disk drive for a double density track, and between floppy disk drive for the double density track and the floppy disk drive for the single density track, the floppy disk of the density track format can be shared.
Patent JP-S6453121-A (JP)
Title: Color discriminating device
Inventor: NAGASHIMA HIROSHI
IPC: G01J3/51
Filed: 1987-08-24
Abstract: PURPOSE:To automate register mark discrimination for the registration of multicolor printing by rotating a disk where filters differing in wavelength range are fitted at a constant speed and reading an image through the filters. CONSTITUTION:The narrow-band filters 3 of about 480nm, 580nm, 650nm, and 800nm are fitted to the disk 4, which is rotated at the constant speed; and a register mark 2 is inputted as an image through an image reader 6. Consequently, a color transmitted through the 480nm filter 3 is discriminated as cyan, a color transmitted through the 580nm filter 3 as yellow, and a color transmitted through the 650nm filter 3 and not transmitted through the 580nm filter 3 as magenta to measure the shift quantity of the register mark 2 of a multicolor image printed in 2 or >=3 colors, and the calculation of a correction quantity accompanying it is facilitated.
Patent JP-H1135732-A (JP)
Title: Production of polyvinyl alcohol sponge
Inventor: NAKAJIMA TAKASHI
IPC: C08J9/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To enable an excess pore-forming agent to be easily eliminated by water washing to thereby enable an unstained sponge to be produced by freezing an aq. polyvinyl alcohol soln. to form a gel and insolubilizing the gel by initiating its crosslinking reaction at a temp. lower than its m.p. SOLUTION: Polyvinyl alcohol(PVA) used here is the one obtd. by saponifying an sliph. vinyl ester homopolymer or a copolymer with a monomer having a functional group reactive with a crosslinker or is the one obtd. by the addition reaction of a compd. having a functional group reactive with a crosslinker with PVA. A highly stereoregular PVA having a high syndiotacticity, an average degree of polymn. of 300-5,000, and a degree of saponification of 98 mol.% of higher is pref. The concn. of the aq. soln. is usually 0.5-50 wt.%. Pref., the temp. of the freezing is -5 deg.C or lower. The crosslinker or a reaction catalyst may be added before the freezing or just before the initiation of the reaction.
Patent JP-S6451615-A (JP)
Title: Low pressure cvd system
Inventor: MITSUI AKIRA
IPC: H01L21/205
Filed: 1987-08-22
Abstract: PURPOSE:To reduce a reaction product depositing on the inwall surface of a front flange while preventing the peeling of the reaction product by positioning the end section of a quartz reaction tube for an inner tube where nearer to the front side than the sealing surfaces of a front flange and a front door in low pressure CVD system with a double reaction tube. CONSTITUTION:An end section on the front flange side of a quarts reaction tube 11 for an inner tube projects from the end face of a front flange 3. A front door 12 has a recessed section into which a protruding section in the quartz reaction tube 11 is inserted in a noncontact manner. Consequently, even when a reaction gas introduced into the quartz reaction tube 11 from a gas introducing tube 6 flows back, the concentration of the reaction gas near the inwall surface of the front flange 3 is lowered and the quantity of a reaction by-product deposited onto the inwall surface is reduced because the quartz reaction tube 11 is positioned inside the inwall surface of the front flange 3. Atmospheric air heated when an silicon wafer is taken out from the inside of the quartz reaction tube 11 does not shock directly the inwall surface.
Patent JP-S6363920-A (JP)
Title: Multifunctional meter for industrial vehicle
Inventor: SUGA KENJI
IPC: B66F9/24
Filed: 1986-09-04
Abstract: PURPOSE:To achieve a higher visual recognition property with a simplified display device, by detecting a load and a running speed during the material handling work to display a load or a speed selectively. CONSTITUTION:A pressure sensor 1 detects a hydraulic pressure of a lift cylinder 2 and an electromagnetic pickup 3 detects the number of moving teeth of a ring gear 4 provided at a differential gear mechanism of a driven wheel to be outputted to a controller 5. A CPU8 reads the number of teeth signal from the pickup 3 to calculates a running speed by a reference clock signal from a clock LSI10 when a fixed time elapses. Then, a hydraulic pressure detection signal from the sensor 1 is read to calculate a load of a cargo W. Then, when the running speed exceeds a specified reference value, a speed data is shown on an indication display 11 while a load data is displayed when it is below the reference value and they are printed on a printer 12. This reduces a required number of display devices to one thereby achieving a higher visual recognition property.
Patent JP-2001034352-A (JP)
Title: Constant voltage circuit
Inventor: FUKUZAWA WATARU
IPC: G05F3/18
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage circuit capable of preventing the generation of a large difference between the power loss of an initial stage constant voltage circuit and that of a post stage constant voltage circuit independently of the variation of input DC voltage. SOLUTION: Since the constant voltage circuit is provided with an initial stage constant voltage circuit 1 for inputting input DC voltage, a post stage low voltage circuit 2 for inputting the output voltage of the circuit 1 and controlling the inputted voltage at prescribed voltage and a Zener diode 4 for receiving voltage based on the input DC voltage and controlling the ground potential of the circuit 1 at the voltage of a range not exceeding a Zener area, the output voltage of the circuit 1 is changed on the basis of the variation of the input voltage and a large difference is not generated between the power loss of the circuit 1 and that of the circuit 2.
Patent JP-S60100511-A (JP)
Title: Hair tonic composition
Inventor: SOMEYA KIYOSHI
IPC: A61Q7/00
Filed: 1983-11-07
Abstract: PURPOSE:To provide the titled composition containing p-chlorophenoxyacetic acid as an active component, and effective to promote the blood circulation of the scalp and the function of the skin, to remove the dirt from the scalp and hair, to prevent dandruff and itchiness, and to distinctly promote the sprout and growth of the hair. CONSTITUTION:The objective composition contains p-chlorophenoxyacetic acid as an active component. The amount of the compound in the hair tonic compositioin is 0.001-5wt%, preferably 0.05-3.0wt%, and the composition may contain other components used in a conventional hair tonic composition. For example, the titled composition can be prepared by compounding 55pts.(wt.) of ethanol, 13pts. of propylene glycol, 2pts. of sodium chloride, 1.0pt. of p-chlorophenoxyacetic acid, proper amount of pigment and perfume, and >=25pts. of refined water.
Patent JP-H0531653-A (JP)
Title: Non-contact profile control method
Inventor: MATSUURA HITOSHI
IPC: B23Q35/128
Filed: 1991-07-26
Abstract: PURPOSE:To cope with the difference in a level of a model shape by stopping profile control once at a stage wherein a light receiving position sensor and restarting profile control after a range of a distance sensor and restarting profile control after a distance between a sensor and a light receiving position is kept at a constant value after the sensor is rotated until the light receiving position enters a detection range. CONSTITUTION:When a light receiving position Pa on a model 6 during profile control is deviated from a detectable range PA and enters a dark alarm from an optical type distance sensor 5a, optical type distance sensors 5a and 5b detect the wall surface having a difference 7 in level, a tracer head 4 is rotated until the dark alarm is released, and the distance measuring function of the optical type distance sensor 5a is recovered. Further, a tracer head 4 is relatively moved in a profile direction in relation to the difference 7 in level and a clearance between a wall surface and the sensor is caused to approximately coincide with a specified value L and thereafter, profile control is started again. This method enables a profile work along a stepped part.
Patent JP-H0954461-A (JP)
Title: Developer for forming color image and color image forming method
Inventor: HAYASHI MAYUMI
IPC: G03G9/113
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To maintain stable developing performance and a color reproduced image without deteriorating color reproducibility by using a polyolefin coated carrier contg. specified fine particles in the resin coating layer. SOLUTION: In this developer consisting of a carrier and a color toner consisting of a bonding resin and a colorant, the carrier is a polyolefin coated carrier contg. fine particles having a whiteness of <=0.2 and <=0.5μm number average primary particle diameter. The carrier is obtd. by coating the surfaces of magnetic particles with polyolefin. The fine particles contained in the carrier coating resin are preferably electrically conductive fine particles having 1×10<2> -1×10<11> Ωcm volume resistivity, e.g. fine particles of poly-acetylene resin, zinc oxide, tin oxide, titanium dioxide or ITO as indium-tin multiple oxide.
Patent JP-H1154476-A (JP)
Title: Method for wet etching compound semiconductor
Inventor: YAO HIDEKI
IPC: H01L21/308
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To planarize the surface of a substrate to an atomic layer level, by impregnating a compound semiconductor substrate with H2 O2 or an acid or alkaline solution containing dissolved oxygen, and applying an electric potential not higher that a rest potential to the substrate to carry out etching. SOLUTION: An acid or alkaline solution containing dissolved oxygen is used and a cathode potential is applied to a semiconductor substrate, thus reducing the dissolved oxygen to H2 O2 on the surface of the substrate. By the generated H2 O2 , similar reaction is caused to proceed. Then, the electric potential of the compound semiconductor is held toward the cathode potential from a rest potential, and the electric potential is made negative to lower the etch rate. At the appropriate cathode potential, etching reacting proceeds preferentially from a step end of the surface of the substrate, and etching reaction rarely occurs on terraces 2, 3, 4 and 5. Therefore, the electric potential is held at the cathode potential at which etching reaction proceeds preferentially from the step end.  Thus, recesses and protrusions on the surface of the substrate can be eliminated with the elapse of time, and the surface can be planarized to an atomic layer level.
Patent JP-H1035670-A (JP)
Title: Synthetic-resin-made pallet
Inventor: MORI HITOSHI
IPC: B65D19/32
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To improve the cleanability and dryable property of a pallet and reduce places that are apt to gather dust, by a method wherein vertical ribs having a vertically-long rectangular cross section are assembled into a grating construction for bottom and top panels of a fork entry. SOLUTION: Two form entries 10 are provided in each side face of a synthetic-resin-made pallet, and vertical ribs 16 having a vertically-long rectangular cross section are arranged crosswise and depthwise of the form entry 10 to form a bottom panel 10a of the fork entry 10 in a grating pattern. A top panel 10b of the fork entry 10 symmetrically faces the bottom panel 10a across a horizontal space, and vertical ribs 17 having a vertically-long rectangular cross section are arranged crosswise and depthwise of the fork entry 10 to form the top panel 10b into a grating pattern. The distances between the vertical ribs 16a and 17a located on the inlet sides of the fork entry 10 are narrowed to increase the strength of the inlet side of the fork entry 10.
Patent JP-H1153133-A (JP)
Title: Picture input/output system
Inventor: YAMADA DAISUKE
IPC: G06F3/12
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a picture input/output system which facilitates the specification of the printing output destination of a user and which can speedily obtains printed/outputted documents for the respective users. SOLUTION: A device selection means selects clients 2, 3 and 4 allocated to the users with the users as keys in a server 1. A data distribution means distributes picture data and an output condition to one of the selected clients 2, 3 and 4 from the server 1 and picture data is printed and outputted in accordance with the output condition. Thus, the printing output destination of the user is easily specified and the printed/outputted documents can speedily be obtained for the respective users.
Patent JP-H0744520-A (JP)
Title: Information processor
Inventor: SAWAI HIDEFUMI
IPC: G06N3/00
Filed: 1993-07-30
Abstract: PURPOSE:To conduct the genetic algorithm efficiently at a high speed by generating the mass of individuals of unredundant compact information expression. CONSTITUTION:This processor is provided with an initial mass generating section 1 generating an initial individual mass (solution candidate mass) of a genetic algorithm, an information conversion section 2 converting the information expression of the initial individual mass generated by the initial mass generating section 1, an individual mass storage section 3 storing initially the individual mass converted from the information expression by the information conversion section 2, an evaluation section 4 to evaluate each individual of the individual mass stored in the individual mass storage section 3 with a reference according to a predetermined evaluation function, a genetic operation section 5 applying a genetic operation to the individual mass when an individual with a sufficiently high evaluation is not obtained by the evaluation section 4 to store the result to the individual mass storage section 3, and an optimum solution output section 6 outputting it as an optimum solution when the evaluation section 4 judges that the individual with a sufficiently high evaluation is obtained.
Patent JP-H0840867-A (JP)
Title: Cosmetic useful as nutrient preparation for skin, skin protecting agent, skin humectant or the like, its production and method for using cosmetic such as nutrient preparation for skin, skin protecting agent, skin humectant or the like
Inventor: KATAOKA KUNIHIRO
IPC: A61K8/00
Filed: 1994-08-01
Abstract: PURPOSE:To obtain a cosmetic useful as a nutrient preparation for skin, a skin protecting agent, a skin humectant, etc., being applied to the surface of skin, comprising de-fatted grain such as de-fatted rice grain containing an enzyme as a material. CONSTITUTION:De-fatted grain such as de-fatted rice bran is treated with an enzyme fungus and made into a temperature state at >=70 deg.C. The processed article of de-fatted grain such as de-fatted rice bran containing the enzyme is aged in the high-temperature state to give the objective cosmetic. The cosmetic is useful as a nutrient preparation for skin, a skin protecting agent, a skin humectant, etc., and is used by kneading the cosmetic with water, spreading and applying the cosmetic to skin.