baber/WOPTO huggingface dataset:
Patent JP-2001037657-A (JP)
Title: Unit washstand
Inventor: YASUDA MASAYOSHI
IPC: A47K1/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To secure as wide a space as possible as a dressing room by forming a foundation panel into a wall panel partitioning off the dressing room from other parts. SOLUTION: A unit washstand 1, a foundation panel 2 is attached as a bath room side wall panel, a multistage storage 5 formed in the foundation panel 2 is protruded on the surface of the foundation panel 2, nearly half of an entire washbasin 3 is integrally fitted and fixed to the foundation panel 2 in a sunk state on the rear side of the foundation panel 2. Therefore, as the part projecting to the inside of the bathroom of the unit washstand 1 can be reduced as much as possible, the space of the entire bathroom can be increased. Furthermore, the unit washstand can be assembled into the framework such as studs H and H or the like of a house and installation work can be streamlined.
Patent JP-S58115119-A (JP)
Title: Carbonization furnace for preparing carbon fiber
Inventor: YOSHINARI OSAMU
IPC: F27B9/28
Filed: 1981-12-26
Abstract: PURPOSE:The titled furnace, designed to prevent the transfer of thermal decomposition gas and tar to the high-temperature side and the contact thereof with fibers to be treated, capable of removing the decomposition gas and tar effectively, and giving carbon fibers of high quality. CONSTITUTION:A fiber inlet guide part (I) and a fiber outlet guide part (II) for supplying an inert gas 11 to seal a carbonization furnace body (III) are joined to the carbonization furnace body (III), and the interior of the furnace body (III) is designed to increase the temperature thereof gradually in the range of 300- 900 deg.C in the forward direction of fibers 1 by heaters 13. The upper wall surface 2 is tilted to be gradually higher to the low-temperature side of the furnace body (III), and gas discharge ports 3 are provided at the topmost or further other parts. Plural partition plates 5 are provided to be gradually higher to the low- temperature side of the furnace body (III), and jet holes 8 for inert gas are opened under the rows of the running fibers 1. The bottom wall surface 6 is tilted to the low-temperature side in the interior of the furnace to remove the decomposed tar from a discharge outlet 7.
Patent JP-S6455123-A (JP)
Title: Growth box for ornamental flower
Inventor: KUSUMOTO MIKIO
IPC: A01G9/02
Filed: 1987-08-24
Abstract: PURPOSE:To obtain the titled flower box which can be easily placed in a room, by using a plant vessel consisting of a cylindrical air duct furnished with a heat source necessary for plant, spontaneously circulating warm air with heat and controlling the temperature and ventilation rate by controlling the heat source and the opening of suction and/or exhaustion gates. CONSTITUTION:A heat-source 7 necessary for a living plant is attached to a cylindrical air duct 3 to effect spontaneous circulation and ventilation of warm air by the heat of the heat source. The temperature and flow rate of air are maintained at respective optimum levels by controlling the mean heat- generation rate of the heat source 7 and the opening of a suction gate 6 and/or an exhaustion gate 5. The plant is sprinkled with water supplied from a water tank 9 through a sprinkling cock 11. The side face of the duct 3 is made transparent to enable the observation of the plant.
Patent JP-H0878439-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERAZONO SHINICHI
IPC: H01L29/812
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a process flow capable of adjusting the change of carrier concentration of an epitaxial film, during a process after the gate electrode of an FET is formed, by implanting ions in a substrate, under the implantation ion condition capable of adjusting carrier concentration change amount, and correcting the change amount. CONSTITUTION: A TEGFET is formed on a compound semiconductor substrate, and its characteristic values are measured. An FET constituting a semiconductor device is formed on the compound semiconductor substrate, and the characteristic values of the FET are measured. The measured characteristic values are compared with the reference data obtained from the TEGFET, and the change amount from the desired value of carrier concentration of the FET is obtained. When the obtained change amount must be corrected after the FET constituting the semiconductor device is formed, the change amount is corrected by implanting ions in the substrate under the implantation ion requirements for correcting the change amount.
Patent JP-2000044745-A (JP)
Title: Inflation film comprising styrene resin composition
Inventor: NAKAGAWA SATOSHI
IPC: C08J5/18
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a film excellent in a balance between properties in the direction of take-up and those in the direction being rectangular to the direction of take-off and lying on the surface of film by using a composition comprising a styrene resin component having a specified weight-average molecular weight and microparticulate component having a specified refractive index, a specified mean particle size, and a specified glass transition temperature. SOLUTION: There is provided a low-tensile strength anisotropy film comprising 99.000-99.998 wt.% styrene resin component having a weight-average molecular weight of 100,000-2,000,000 and 1.000-0.002 wt.% microparticulate component having a refractive index of 1.5-2.0, a mean particle diameter of 0.1-20 μm, and having a glass transition temperature equal to or higher than that of the styrene resin or showing no glass transition and having a shrinkage of 2-90% in both MD and TD as measured by immersion in a silicone oil bath for 3 min at 120 deg.C, and a ratio of the MD shrinkage to the TD shrinkage of 0.2-30. The styrene resin may contain a high-impact polystyrene prepared by grafting a butadiene rubber component during polymerization.
Patent JP-S6456718-A (JP)
Title: Epoxy resin composition
Inventor: OKAMOTO KOHEI
IPC: C08K5/05
Filed: 1987-08-27
Abstract: PURPOSE:To provide the titled composition capable of giving cured products of improved heat resistance, comprising an epoxy resin, liquid diene polymer hydride, alkenyl group-contg. succinic anhydride and polyol compound. CONSTITUTION:The objective composition comprising (A) an epoxy resin [e.g. a compound of formula I (n is 0-30)], (B) a liquid diene polymer (e.g. butadiene homopolymer) hydride, (C) an alkenyl group-contg. succinic anhydride (e.g. octenyl succinic anhydride of formula II), and (D) a polyol compound (e.g. 1,2- propylene glycol).
Patent JP-H0762948-A (JP)
Title: Noncontact type automatic opening/closing door
Inventor: HIRAHATA SHINICHI
IPC: E05F15/20
Filed: 1993-08-26
Abstract: PURPOSE:To provide a noncontact type automatic opening/closing door operated only when a person wants to open or close a door and capable of being operated sanitarily and simply. CONSTITUTION:A U-shaped detector 3 is installed on a wall face near the handle 2 of a door 1 so that both ends are protruded forward and vertically face to each other. When the light emitted from a light emitting diode stored in an upper projection 5 reaches a light emitting diode stored in a lower projection 6, a control circuit judges that the light is interrupted by an object and outputs the drive control signal to a door drive device 4, and the door 1 is opened or closed.
Patent JP-S60103596-A (JP)
Title: Sample and hold circuit
Inventor: SUGIMOTO YASUHIRO
IPC: G11C27/02
Filed: 1983-11-11
Abstract: PURPOSE:To attain the operation with high speed and high accuracy so as to be suited to sampling of a video hand signal by providing the 1st and 2nd drive transistors (TRs) outputting a drive current in response to an input signal respectively and being complementary type and an output capacitor. CONSTITUTION:When an output of pulse control voltage sources 161, 171 is both inverted and the 1st pulse control voltage V1 goes to an H level and the 2nd pulse control voltage V2 goes to an L level, then switching TRs Q5, Q6 are set to the OFF state. Thus, charging currents I1, I2 flow respectively to drive TRs Q7, Q8 of a charge control circuit 18 and a discharge control circuit 19 thereby applying a bias current to output TRs Q9, Q10. When a charging voltage VC1 of an output capacitor C1 is lower than a voltage level of a transmission signal Vin, the output TRQ9 applied a charge current I3 from a constant voltage source 14 to the capacitor C1 independently of the 1st current circuit 13 so as to charge the capacitor C1, unit it is equal to the voltage level of the transmission signal Vin.
Patent JP-H0261652-A (JP)
Title: Developing method
Inventor: KOGA YOSHIRO
IPC: G03G9/08
Filed: 1988-08-26
Abstract: PURPOSE:To reduce unnecessary waste toner by specifying the number averaged particle size of toner and specifying the ratio of the quantity of particles of less than the specific particle size. CONSTITUTION:The number averaged particle size of the toner is 50 - 10mum and the number of particles of <=5mum is <=10% of the total number of particles. Thus, the number averaged particle size is set to 5 - 10mum to obtain an image of high resolution and the number of toner of smaller particle size than <=5mum with large cohering force is decreased to reduce the unnecessary sticking of toner on a photosensitive body owing to van der Waals force (in inverse proportion to the value obtained by raising the particle size to 3rd or 4th power). Further, variation in mirror image force (in inverse proportion to the square of the particle size) of the toner to the photosensitive body is reduced and variance (where the electrostatic charging quantity of toner per unit weight is nearly in inverse proportion to the square of the particle size) in the electrostatic charging quantity distribution of the toner is suppressed by reducing the number of toner of fine particle size. Consequently, the unnecessary waste toner is reducible.
Patent JP-H1131513-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NIRASAWA TAKAO
IPC: H01M10/0525
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which is superior in cycle characteristic. SOLUTION: A negative electrode 1, a separator 3, a positive electrode 2 and a separator 3 are laminated in this order and wound around a center pin 14 to form an electrode body. This electrode body is stored in a battery can 5, and insulating plates 4 are disposed at both the upper end lower faces of the electrode body. A positive electrode lead 13 is led out of a positive electrode current collector 11 and welded to a battery lid 7, and a negative electrode lead 12 is led out of a negative electrode current collector 10 and welded to the battery can 5. After an electrolyte in the battery can 5 has been filled, the battery can 5 is caulked through a sealing gasket 6. A safety valve device 8 and the battery lid 7 are therefore fixed so as to constitute a cylindrical nonaqueous electrolyte secondary battery.  Polyvinylidene fluoride is used for positive electrode and negative electrode binders, and polyimide of 20% or less in the coefficient of cubic expansion is further mixed in the positive electrode binder at a composition of 5 wt.% to 90 wt.% or less, while aromatic polyamide is mixed in the negative electrode binder at the composition ratio of 1 wt.% or higher to 90 wt.% or lower.
Patent JP-H1052683-A (JP)
Title: Seawater desalting system
Inventor: MATOBA TSUNEO
IPC: C25B9/04
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a seawater desalting system wherein it is friendly to environment, and a large amount of electric power is not required. SOLUTION: A combustion gas generation mechanism 1 generating combustion gas, and a seawater desalting mechanism desalting seawater by distillation with the combusion gas are provided. In the combustion gas generation mechanism, a conductive material electrode 7 having a shape wherein an ion can be transferred between a metal being a positive electrode 5 and a metal being a negative electrode 6 is arranged in seawater, and combustion gas is generated by making an electrically conductive state of the conductive material electrode 7 to a circuit formed between the metal being the positive electrode and the metal being the negative electrode.
Patent JP-S6454675-A (JP)
Title: Charging of battery
Inventor: NAKAMURA TADAO
IPC: H01M10/44
Filed: 1987-08-25
Abstract: PURPOSE:To effectively restore the performance of a battery, which has become inactive, under a normal use condition by forcibly performing charges and discharges of the battery several times by turns at the time of turning an electric appliance on. CONSTITUTION:When a switch 11 is closed and a switch 12 is opened under the condition of an electric appliance is turned on, a battery 5 is forcibly charged with a charging current of I2+I5. The period of time of said charging is determined by an output p of a control circuit 18. When the switch 11 is opened and the switch 12 is closed after a specified period of time, the battery 5 is brought under the condition of being forcibly discharged with a discharge current I4 flowing through a resistor 15. Opening and closing the switches 11 and 12 by turns with said control circuit thereafter, forcible charging and discharging of the battery 5 are repeated for a number of specified times. The performance of the battery 5 with the electrodes thereof having become inactive is gradually restored through such a procedure.
Patent JP-H0376262-A (JP)
Title: Semiconductor device
Inventor: ICHIKAWA SEIJI
IPC: H01G4/33
Filed: 1989-08-18
Abstract: PURPOSE:To eliminate the effect of fringing capacity induced by the end effect of an electrode on a semiconductor device of this design and to improve the semiconductor device in accuracy of capacitance by a method wherein a cavity is provided to the side faces of a dielectric layer sandwiched between the upper and the lower electrode of an MIM capacitor at the ends of the electrodes concerned. CONSTITUTION:Cavities 5 are provided to the side faces of a dielectric layer 3 inside the ends of an upper and a lower electrode, 2 and 4, through etching. Then, an insulating layer 6 of low dielectric constant such as an SiO2 layer, an Si3N4 layer, or the like is deposited on the whole face with CVD method, which is etched back to expose the upside of the upper electrode 4 and to flatten the upside including the upper electrode 4 and the insulating layer 6. The capacitance of a MIM capacitor is the sum of a parallel plate capacitance formed of the dielectric layer 3 and the cavities 5 and a fringing capacitance induced by the end effect of the electrodes 2 and 4, and the dielectric layer 3 is formed of Ta2O5 whose dielectric constant is 20 or so, whereby the effect of a fringing capacity can be ignored.
Patent JP-H0930219-A (JP)
Title: Illuminated spare tire cover
Inventor: SHINOHARA HIROAKI
IPC: B60C19/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a spare tire cover which promotes ornamental effect and rearward safety effected by high degree of visual appeal to the succeeding vehicle, and which has secondary utilizing effect such as using it as a leisure lamp by adding an illuminating function to the spare tire cover. SOLUTION: A spare tire cover 1 is composed by providing indications 2 of colorations, letters, designs or images on preferable locations on the outside of the spare tire cover 1 and installing a luminous source 3 on a location where light can be radiated on the indications 2. The spare tire cover 1 can also be composed by including a light transmission material on at least a part where appearance is formed and providing the luminous source 3 on the position where light can be injected or radiated on the light transmission material.
Patent JP-S6455763-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method for said medium
Inventor: TAKI KAZUYA
IPC: G11B11/10
Filed: 1987-08-26
Abstract: PURPOSE:To control the magnetic field direction of a recording layer to execute overwriting by providing the magnetic layer having a high magnetic permeability on a magneto-optical recording medium, applying magnetic fields in the direction reverse from each other to the magnetic layer from both sides of the magneto-optical recording medium and controlling the power of the laser to be projected to the recording medium. CONSTITUTION:An underlying layer 12, buffer layer 14 and protective layer 16 on a transparent glass substrate 11 provided with guide grooves are made of SiO2, etc. The recording layer 13 is a thin amorphous magnetic film consisting of TbFe, etc., and the high-permeability magnetic layer 15 consists of 'Permalloy(R)', etc. These layers are successively deposited. Permanent magnets 20 (20a, 20b) and 21 are installed on both sides of the recording medium 10 and the magnetic fields H1>H2 are applied to the recording medium in the directions reverse from each other. The laser light is condensed by a lens 2 and H2 does not leak to the recording layer 13 and the layer 13 is magnetized downward when the power of the laser to be projected is low. H2 is applied to both the layers 13, 15 and therefore, H2 leaks to the layer 13 side as well and the layer 13 is magnetized upward regardless of the recording of the light when the power is high. The overwriting is, therefore, executed by modulating the laser power between the low and high levels by 1, 0 of information.
Patent JP-S6191516-A (JP)
Title: Non-contact optical type displacement measuring apparatus having focusing mechanism
Inventor: YAMAZAKI IWAO
IPC: G01D5/26
Filed: 1984-10-12
Abstract: PURPOSE:To always enable the measurement of correct displacement, by providing a mechanism for displacing relative position between the optical system and a photoelectric conversion surface, a mechanism for detecting contrast in the interface between the brightness and darkness of a target and a focusing mechanism. CONSTITUTION:A target 1 with the interface with a large brightness/darkness ratio is captured with a lens 11 of a non-contact optical type displacement measuring device 10 to form an image accurately on a photo cathode 13. A target image is converted with the photo cathode 13 into a photoelectron image from light and amplified in the photoelectron to reach an anode 15 passing through an aperture 14. The output current of the anode 15 varies with changes in the brightness/darkness of the target 1. After amplified with a preamplifier 16, the output current is applied to a deflection coil 18 through a deflection amplifier 17. The current of the deflection coil 18 has the frequency and amplitude proportional to variation of the target 1. Thus, the measurement of the displacement of the target 1 can be done by drawing the output of the deflection amplifier 17 from a terminal 21 through a displacement measuring amplifier and output circuits 19 and 20.
Patent JP-H0660519-A (JP)
Title: Disk reproducing device
Inventor: SUZUKI TAKEO
IPC: G11B17/24
Filed: 1992-08-10
Abstract: PURPOSE:To miniaturize a cabinet of the device by equipping a guide part for guiding a disk to be housed in the direction of a tagential line of a rotary supporting shaft of a disk housing part. CONSTITUTION:Guide grooves 25 and 24 are provided to be fitted with the upper and lower ends of the disk 6 in an upper plate 22 and a lower plate 21 of the disk housing part 2. The grooves 25 and 24 are extended with their phases matched at the same intervals in the tangential direction of the supporting shaft 23, and the groove 24 is equipped with a leaf spring for retaining softly the disk 6 in a housing position. A rotary driving device 5 to be connected with the housing part 2 is connected with a gear surface 20 formed on an outer periphery of the lower plate 21 via an intermediate gear 52 to a motor 51. By this constitution, under the state of housing the disk 6 into the housing part 2, the max. width of the housing part 2 is capable of falling under double the size of a diameter of the disk 6, and hence the inner width of the device cabinet 1 can be diminished by a diameter of the shaft 23.
Patent JP-H0262220-A (JP)
Title: Method for controlling starting of screw
Inventor: OKABE MATSUO
IPC: B29C45/76
Filed: 1988-08-29
Abstract: PURPOSE:To prevent the snapping of a screw and breakage of parts of an anti-back- flow device and the like at starting from occurring by a method wherein whether the screw is in movable state or not is tested before the release of interlocking. CONSTITUTION:A cylinder 1 is heated up to the predetermined temperature. A temperature controller puts a timer into actuation, when the predetermined temperature is attained, and keeps the temperature. After the predetermined period of time, a solenoid valve is put into actuation so as to flow pressure oil to the A side of an injection cylinder 7. The oil pressure at this time is the pressure, by which a screw moves under the condition that the resin 3 in the heating cylinder 1 is in moldable state. When the change in the position of the screw 2 is detected by a screw position detecting device 5, the judgement that the driving of an injection molder is possible is realized and the interlocking of the molder is released so as to drive an oil motor in order to start metering. When no change is detected, a counter is incremented by one so as to start the timer again when the count does not attain the predetermined value in order to try to move the screw 2 again by the pressure oil after the holding of the predetermined temperature for the certain period of time. And, when the count of the counter attains, the impossibility of rotation of the screw is announced to an operator.
Patent JP-S60105952-A (JP)
Title: Electrode apparatus for detecting electric conductivity
Inventor: KOJIMA SHIYAKUJI
IPC: G01N27/06
Filed: 1983-11-14
Abstract: PURPOSE:To detect the electric conductivity of a solution containing calcium and the like for a long time by dissolving away an inorganic salt attached to an electrode plate with a cleaning liquid. CONSTITUTION:An electrode plate 2 is provided in an electrode housing cell 1 with the bottom and both ends open and a cleaning liquid injection capillary 3 is mounted near it. Then, the cell 1 is emmersed into a solution containing inorganic salts such as calcium and magnesium and while the conductivity is detected with a conductivity meter 6, the electric resistance grown with the attaching of the inorganic salts to the electrode plate 2 and lowers the conductivity. Then, a cleaning liquid such as hydrochloric acid is injected with the capillary 3 directly hitting the electrode plate 2 from a cleaning liquid tank 5 to return the conductivity to the normal measured value by dissolving away the inorganic salts. Thus, the conductivity of the solution can be detected continuosuly and effectively for a long time, particularly enabling the monitoring of the concentration of calcium in a lime saturator of a seawater desalination equipment.