baber/WOPTO huggingface dataset:
Patent JP-H04158896-A (JP)
Title: Fully automatic washing machine
Inventor: KAWAGUCHI TOMOYA
IPC: D06F39/04
Filed: 1990-10-22
Abstract: PURPOSE:To obtain good washing and sterilizing effects by providing a steam generating cycle before a washing cycle, in which a small quantity of supplying water is heated, causing clothes in a washing tub to be heated to loosen texture of fiber and to be sterilized. CONSTITUTION:When a start key is operated or an operation to generate steam is also performed, a control means 19 puts a steam generating cycle into operation at first prior to a washing cycle. That is, for a short time when a time counter 22 is working, a water supply solenoid valve 15 is opened to store about 10l of water in an inner bottom part of outer tub 2 in such a way as not to wet clothes, and to heat it with a heater 13 simultaneously with the count finish. A temperature sensor 14 measures water temperature before and after heating and inputs to the control means 19. Thus, while water is heated to 80 deg.C and 10 minutes passes, steam of high temperature penetrates into a washing tub 3 through exhaust holes 4 and stays in the clothes to sterilize and loosen texture of fiber.
Patent JP-H06111354-A (JP)
Title: Noise reduction method for optical pickup
Inventor: KAWAOMO HISASHI
IPC: G11B7/125
Filed: 1992-09-30
Abstract: PURPOSE:To make a detection which is highly correlated to noise components by detecting noise components of beam return light through the use of reflected light from the spots placed in the nonrecorded section in the vicinity of signal detection spots on a disk. CONSTITUTION:Either one of outputs B or B' of a first photodetector 6 caused by + or - first order spots placed in a nonrecorded section is fed back to a laser section 1 by a feedback circuit 7. Moreover, signals are obtained from an output A of the detector 6 caused by the spots placed in a recorded section. And by feeding back to the section 1, a closed loop is formed, the light emitting amount of the laser is controlled so as to become constant and to prevent the generation of noise.
Patent JP-H10128007-A (JP)
Title: Defoaming device
Inventor: OKUBO MASAKAZU
IPC: B01D19/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To effectively collect foam in a channel without using the driving source of steam, air and electricity. SOLUTION: A foam collecting weir 1 collects foam floating on the water surface of the channel 12. A water turbine 2 is provided on the water surface. The water turbine 2 is driven by using the water flow of a discharge channel. The torque of the water turbine 2 by the water flow is transferred through a gear box 3, a shaft 4a, speed increasing gear 5 and a shaft 4b to a blade in a defoaming structure 6. The foam collected by the collecting weir 1 is brought into contact with the rotating blade in the defoaming structure 6 to be broken and deformed. Thus, the foam collected by the collecting weir 1 is defoamed by the defoaming structure 6 without using steam, air and electricity.
Patent JP-H02132944-A (JP)
Title: Data transmission system
Inventor: NARABA KEIZOU
IPC: H04L12/40
Filed: 1988-11-14
Abstract: PURPOSE:To speed up the data transmission by providing a memory to collectively register a transmission source station address and a transmission destination station address to a master station side, an own station address setting part, a comparing part and the like and attaining the data transmission without interposing a CPU. CONSTITUTION:At a master station, the transmission frame to a slave station is provided on a memory 1, a transmission source station address and a transmission destination station address are collectively registered onto the memory 1 and transmitted to a slave station side as polling data. At the time of transmission, the own station address from an own station address setting part 15 and the transmission source station address on the transmission frame are compared by a comparing part 16. As the result, when both are coincident, the response waiting condition from the slave station is obtained, and when they are non-coincident, the idle waiting condition of a transmission line is obtained and as such, the diagnosis switching at the time of reception is executed. On the other hand, at the slave station side, the transmission source station address on the transmission frame format from the master station and the transmission destination station address are exchanged, it is discriminated whether or not the transmission source station address is a a master station, and only at the time of the master station, the response is returned to the master station. Thus, without interposing the CPU, the high speed data transmission can be executed.
Patent JP-H03148163-A (JP)
Title: Lead frame for semiconductor device
Inventor: TANAKA YOSHIYUKI
IPC: H01L23/50
Filed: 1989-11-02
Abstract: PURPOSE:To make it possible to increase a slip protection shape range satisfactorily and obtain a greater strength against pulling out force by making longer an inner lead side of a suspension pin that both adjacent inner lead sides. CONSTITUTION:As for the shape of an inner lead side of a lead 1 (suspension pin lead) which supports a lead frame outer periphery section of a lead frame for quad flat packaging and a resin-sealed section, an attempt is made to make longer the inner lead of the suspension pin lead 1 than the inner lead of both adjacent leads 2. This construction makes it possible to increase a slip protection range of the inner lead side of the suspension pin lead 1 satisfactorily and hence obtain a greater strength against pulling force.
Patent JP-H09101125-A (JP)
Title: Article shape measuring method and device
Inventor: ENOMOTO MASAYUKI
IPC: G06T7/00
Filed: 1995-10-07
Abstract: PROBLEM TO BE SOLVED: To measure an article shape of an arbitrary position/attitude applying a camera having a limited resolution or number of picture elements by obtaining the two-dimensional image of a part of an object article so as to extract the feature point of a contour, and computing the position of the feature point from coordinate information and image pickup position moving amount. SOLUTION: An XY stage 5 is provided with a two-dimensional CCD camera 6 so as to face directly below, and the same is moved in a plane parallel to a belt face so as to control the image pickup position. An image processing device 7 receives the image output of the camera 6, processes the image output, the light and shade information of respective picture elements in a screen, so as to detect the contour line of an article appearing in the image, and the character of the contour line from the information. A processing device 8 captures information on the straight lines and the like in the contour line obtained by the evice 7, and extracts local features such as a cross point between straight lines or the curvature of a curve.  When the coordinates of feature points are determined, returning back to the device 7, a rate occupied by the article in a neighborhood area surrounding the feature points is computed so as to ascertain the attributes of the respective feature points.
Patent JP-H03149377-A (JP)
Title: Uniaxial eccentric screw pump
Inventor: INORI KAZUTOMO
IPC: F04C2/107
Filed: 1989-11-02
Abstract: PURPOSE:To improve a pump in efficiency and make it into such excellent in anticorrosion and abrasion resistance by forming a rotor and stator of a uniaxial eccentric screw pump, having the rotor installed in the stator, with ceramics, and setting a clearance of both elements down to less than 100 mum. CONSTITUTION:A circular sectional external threaded rotor 2 decentered to a turning shaft is installed in a stator 1 having an elliptical section and forming an inner surface of female thread whose pitch doubles that of the rotor 2. The inner surface of the stator 1 is ground by a formed grinding wheel in a state of grinding fluid supplied. The rotor 2 is ground by a cylindrical grindstone. Material for both elements is set down to ceramics, and a clearance is set to less than 100 mum whereby efficiency of a pump is enhanced and it comes to such a one as excellent in anticorrosion, abrasion resistance and heat resistance.
Patent JP-S63143472-A (JP)
Inventor: HONDA YUJI
IPC: F25B41/06
Filed: 1986-12-03
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-H0598636-A (JP)
Title: Cylindrical shell foundation and construction method thereof
Inventor: KUNITO MITSUHIRO
IPC: E02D27/30
Filed: 1991-10-08
Abstract: PURPOSE:To positively utilize the sediment layer in a cylindrical body serving as a shell, prevent the consolidation settlement of the sediment layer in the cylindrical body, reduce the load to the cylindrical body due to a negative friction phenomenon, and bear part of the foundation load of a structure constructed above with the sediment layer. CONSTITUTION:The cylindrical shell foundation is constituted of a cylindrical shell section 1 made of cast-in-place concrete formed without excavating and discharging the inside sediment and an inner solidified sediment layer 3 solidified by mixing a coagulating agent in the inside sediment, and a cover floor board 4 is provided on the inner solidified sediment layer 3. For the construction method, the coagulating agent is mixed in the sediment in advance at the position where the foundation is to be installed to form the solidified sediment layer 3, then circular excavation is performed for the cylindrical shell section 1.
Patent JP-H07116499-A (JP)
Title: Microcapsule, microcapsule toner and manufacture thereof
Inventor: INABA YOSHIHIRO
IPC: B01J13/14
Filed: 1993-10-25
Abstract: PURPOSE:To improve environmental stability of electrification using a microcapsule, excellent in holding performance and mechanical strength of core material. CONSTITUTION:There are provided a process wherein a mixture comprising core material, low boiling-point solvent, and first capsule shell forming monomer is produced by the use of low boiling-point solvent containing ether solvent having a solubility of 1-50g for 100g of water and a process wherein the mixture obtained is emulsified and dispersed in a water medium containing second shell forming monomer to form oil liquid droplets, whereby the low boiling-point solvent is discharged from the oil droplets. And the first shell forming monomer and the second shell forming monomer are polymerized at the interface of the liquid droplets to form a capsule shell. A microcapsule toner is manufactured by attaching electrification controlling polymer to the surface of the capsule shell.
Patent JP-H03148625-A (JP)
Title: Optical device
Inventor: KONO KENJI
IPC: G02F1/035
Filed: 1989-11-06
Abstract: PURPOSE:To realize a fast, low-driving-voltage optical modulator by forming a material which reduces a refractive index by heat diffusion or embedding technique between Mach-Zehnder type optical waveguides formed on a substrate and coupling the waveguides roughly with each other. CONSTITUTION:On an LiNbO3 substrate 5, a pattern of Ti as a 1st diffused body is formed by a normal lift-off method. Namely, the substrate 5 is coated uniformly with photoresist, which is exposed by using a photomask and then developed to form a groove which is several mum wide in the same shape with the waveguide pattern. Further, Ti is vapor-deposited on the entire surface to hundreds of Angstrom  and the resist is removed by a remover to form the waveguide pattern 3 of Ti. Then a low-refractive-index part 7 is formed between the optical waveguides 3 by diffusing MgO by the same method on the substrate 5 where the optical waveguides 3 are formed. Thus, the two optical waveguides which constitute the Mach-Zehnder optical waveguide 3 can be coupled roughly, so the gap between the two waveguides can be made narrow and the thickness D of a buffer layer is made large to realize band improvement.
Patent JP-H05197835-A (JP)
Title: Bar code system
Inventor: SUZUKI TOMOKO
IPC: G06K7/12
Filed: 1991-11-01
Abstract: PURPOSE:To increase the quantity of recognizable information with the same scanning operation by providing a light source which emits lights of plural wavelengths and a bar code label containing plural types of information which are recognized in response to those beams. CONSTITUTION:A bar code label contains the bar code symbols in red on a white background or in black on a blue background for example. Meanwhile a phase control current is supplied to a variable wavelength light emitting element 10 from a power supply 72, and a wavelength varying current is also supplied to the element 10 from a wavelength control current power supply 11. Thus the laser light has two types of oscillating wavelengths in response to the amount of supped current. Then the laser light is led to a bar code 13 through a lens system 75, and the reflected light is received from the code 13 through a lens system 76 and amplified via an amplifier 77 and a reproducing circuit 14. In other words, the element 10 emits the light alternately and by several times in tow different types of wavelength with supply of the current while the code 13 is scanned once. The signal inputted to a discriminator 78 includes the information on the white-red and blue-blak areas respectively. Therefore the quantity of information to be recognized can be doubled.
Patent JP-H09271425-A (JP)
Title: Stay for head rest and head rest
Inventor: TAKEUCHI NOBUO
IPC: A47C7/38
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To easily house a tray from a stay inserting hole formed on the bottom of cover of a pillow part and ro easily form a head rest. SOLUTION: Concerning the stay for head rest with which leg parts 14 are extended downward from both the ends of a laterally extended upper end part 13 and a reinforcing member 16 is bridged between the upper parts of the leg parts, engage parts 15 and 17 are formed on the mutually confronted side faces of the leg parts and at both the ends of the reinforcing member, and the reinforcing member is fixed to the leg parts by engaging the leg parts with the reinforcing member.
Patent JP-S62146757-A (JP)
Title: Dummy vehicle speed generator of wheel slip preventive device
Inventor: MATSUDA TOSHIRO
IPC: B60T8/70
Filed: 1985-12-23
Abstract: PURPOSE:To avoid unnecessary anti-skid control when only one wheel rides on a frozen road or the like and slips by changing a dummy vehicle speed at a rate in response to the upper-limit vehicle speed fluctuation ratio when the fluctuation ratio of wheel speeds is a predetermined value or more. CONSTITUTION:A wheel slip preventive device controls to decrease a slip of wheels when wheel speeds become the predetermined slip relationship to the dummy vehicle speed simulatively calculated based on wheel speeds detected by wheel speed sensors 26a-26c, i.e., controls right and left front wheel actuators 17a, 17b and a rear wheel actuator 17c with an anti-skid control device 18 to reduce the brake liquid pressure. In this case, a wheel speed fluctuation ratio detection means detecting the fluctuation ratio of wheel speeds is provided on the anti-skid control device 18. In addition, a dummy vehicle speed upper-limit fluctuation ratio setting means is provided, changing the said dummy vehicle speed at a rate in response to the possible upper-limit vehicle speed fluctuation ratio when the fluctuation ratio of wheel speeds is a predetermined fluctuation ratio.
Patent JP-2000108477-A (JP)
Title: Method and apparatus for stencil printing, and original plate
Inventor: WATANABE HIDEO
IPC: B41L13/04
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce a printer in size and to decrease occurrence of a waste by giving a stimulus to reproduce a desired image on a polymer film, selectively extending a punched hole, making an original plate, passing an image material from the hole, and transferring the image onto a recording medium. SOLUTION: After the original plate 1 is uniformly cooled to a transition temperature or lower by a heating/cooling means 5 while suitably rotating a plate cylinder 2, a light 7 is emitted to a surface of the original plate 1 by a light emitting means 6 to reproduce a desired image. Thus, a light emitted part of the original plate 1 is shrunk, a punched hole of the periphery is opened, a printing ink 8 supplied into the cylinder 2 is passed through the hole, and the original plate 1 is made. When a printing sheet 9 is conveyed to the original plate 1 by a press roller 4 synchronously with the rotation of the cylinder 2 while being pressed, the ink 8 is pushed out of the cylinder 2 by a squeegee roller 3, transferred to the sheet 9 through the original plate 1 and the hole to form a print image 10.
Patent JP-H04162383-A (JP)
Title: Roll connector
Inventor: KUBOTA KAZUHISA
IPC: H01R35/04
Filed: 1990-10-24
Abstract: PURPOSE:To surely read a winding condition of a flat cable by mounting a display ring member, having an internal gear part, rotatably to a stator, and providing a display means, which shows a rotational position of a rotor, in these display ring member and stator. CONSTITUTION:A display ring member 10 is constituted of an internal gear part 10a, meshed with the second gear part 9b of a planet gear 9, and a display part 10b. A flat cable 7, after its one end is wound along one of rotors 8 by a half turn reversely to a winding direction in the periphery of a rotor 4, is fixed to a stator 1. When the rotor 4 is rotated clockwise, the planet gear 9, while it revolves on its own axis counterclockwise, is rotated clockwise around the rotor 4. When the planet gear 9 is rotated by one turn around the rotor 4, the display part 10b is placed in a condition shifted a little from the original position. Accordingly, when a scale of the display part 10b is left as provided in the vicinity of a slot 3d, a condition of the flat cable can be always accurately read from a rotational position of the rotor 4 relating to the stator 1.
Patent JP-S63141557-A (JP)
Title: Boiling and aging of beans by indirect heating and apparatus therefor
Inventor: ISHII SHIGERU
IPC: A23L11/00
Filed: 1986-12-04
Abstract: PURPOSE:To sanitarily boil and age beans without shape collapse in boiling, etc., by passing heated water for boiling and heating in a cooker through a circuit having a heat exchanger by steam heating provided on the outside of the cooker, heating the water, boiling and aging the beans by steam heating from the outside of the cooker and heated water, circulated and fed into the cooker. CONSTITUTION:Beans 9 in a cooker 1 are heated by a heat source 4 from the outside of the cooker and heated water for boiling and aging in the cooker is led out of the interior of the cooker to a heat exchanger 10 through a circuit 3 connecting the interior of cooker to the heat exchanger 10, heated by the heat exchanger 10 and then reintroduced into the cooker to boil and age the beans by heated water for boiling and aging heated on the outside of the cooker by a heating heat source 4 on the outside of the cooker and the circuit 3. As a result, problems, e.g. shape collapse in boiling, surface burn, etc., are not caused by temperature conditions suitable for boiling and aging the beans as compared with those of conventional methods for heating and boiling beans by directly blowing in steam and the beans can be sanitarily boiled and aged without an influence of impurities contained in vapor, e.g. antiscales, etc.
Patent JP-S63140669-A (JP)
Title: Digital frequency control circuit for power converter
Inventor: YASUDA TETSUO
IPC: H02M7/48
Filed: 1986-12-03
Abstract: PURPOSE:To heighten the precision of frequency, by converting the operational output from an analogue arithmetic circuit for controlling the frequency into a digital signal, and by limiting this digital signal within the predetermined range with a limiter. CONSTITUTION:A power converter converts an AC power source 2 into DC with a rectifier 3, removes the ripple portion with a smoothing capacitor 4 to give it to a CVCF inverter 5 and supplies the AC power of a predetermined frequency to a load 6 at the fixed voltage outputted by the inverter 5. In order to control AC frequency outputted by the inverter 5 with high precision, a digital frequency control circuit 11 is used. The output digital signals of this circuit 11 are limited within the specified range by a limiter 12. A variable frequency generation circuit 13 converts the fixed frequency pulse train from a clock oscillator 16 into the frequency pulse train signal corresponding to the frequency data from the above-mentioned circuit 11, so that each semiconductor switching element of the inverter 3 is caused to ON-OFF operate through a pulse distributor 14 and a base drive circuit 15.
Patent JP-H05130132-A (JP)
Title: Cell traffic monitor
Inventor: YAMANAKA NAOAKI
IPC: H04L47/20
Filed: 1991-11-01
Abstract: PURPOSE:To allow a single hardware to cope with different cell times by providing extension terminals to the monitor so that a changeover circuit selects an extension terminal thereby connecting plural equipments in cascade. CONSTITUTION:A count of an up-down counter 4 is inputted to an adder circuit 12 and its sum output is given to a comparison discrimination circuit 6. Moreover, extension terminals 11-1 to 11-4 are provided to the monitor and an input to a delay circuit 3 is selectively switched to a detection output of a cell detection circuit 2 or the extension terminal 11-1 by a changeover circuit 8. Through the constitution above, in the monitor monitoring whether or not a condition of transmission inhibit of cells in excess of n-sets of cells within an m-cell time is satisfied, even when the value (m) varies, the combination of one kind of hardwares are utilized for the requirement by setting the changeover circuit 8 so as to connect plural equipments in cascade.
Patent JP-S63141937-A (JP)
Title: Production of higher alcohol
Inventor: TSUKADA KIYOSHI
IPC: C07B61/00
Filed: 1986-12-03
Abstract: PURPOSE:To obtain the titled substance, by hydrogenating a higher fatty acid ester in the presence of a catalyst prepared by reducing a catalyst precursor consisting of copper oxide and a metallic oxide selected from zinc, yttrium and thorium at a low temperature under a low pressure. CONSTITUTION:A >=6C fatty acid ester is hydrogenated in the presence of a catalyst prepared by reducing a catalyst precursor, consisting of copper oxide and a metallic oxide selected from zinc, yttrium and thorium and containing 20-90pts.wt. copper oxide at 130-230 deg.C under 1-150kg/cm<2>, preferably 30-150kg/cm<2> hydrogen pressure in the liquid phase of a suspended state to afford the corresponding aliphatic alcohol. The above-mentioned catalyst is obtained by, e.g. drying and calcining precipitates prepared by a coprecipitation method for adding a precipitant to a mixed aqueous solution of the respective metallic salts to be copper oxide and compound oxide components, then supporting the calcined precipitates on a carrier so as not to impair activity, etc., and reducing the resultant carrier.
Patent JP-S63141350-A (JP)
Title: Semiconductor device
Inventor: NISHIOKA SUNAO
IPC: H01L21/60
Filed: 1986-12-03
Abstract: PURPOSE:To eliminate steep inclines from a temperature gradient and to prevent a semiconductor substrate from cracks by a method wherein a heattransmitting metal band layer is provided, enclosing a semiconductor pellet, in the vicinity of a group of protruding electrodes. CONSTITUTION:A heat-transmitting metal band layer 51 is formed, on an insulating film 2, enclosing a semiconductor pellet 10 and extending along its outermost circumference. As for the temperature distribution in case the metal band layer 51 exists on the insulating film 2, the difference in temperature between bumps 4 or the temperature gradient is moderated because of changes introduced into the isothermal lines because of the heat-transmitting feature of the metal band layer 51. Further, when the temperature of the metal band layer 51 is caused to rise by the supply of radiant energy 6, for example an infrared laser beam, the difference in temperature between the bumps 4 or the temperature gradient will be further moderated.