baber/WOPTO huggingface dataset:
Patent JP-S5992774-A (JP)
Title: Pwm controlling method for inverter
Inventor: MAEKAWA KATSU
IPC: H02M7/48
Filed: 1982-11-17
Abstract: PURPOSE:To enhance the output of an inverter while suppressing the generation of low order harmonic wave by performing a sinusoidal PWM when a voltage reference value is low, and sequentially shifting from the sinusoidal PWM to a rectangular PWM when the voltage reference value is higher than the DC power source voltage. CONSTITUTION:The set voltage of the output frequency given by an output frequency setter 1 is converted by a V/F converter 2 into a frequency, which is then inputted to a microcomputer 100. A timing signal from the microcomputer 100 is applied to the microcomputer 101, which provides necessary data to output a PWM signal. The sinusoidal PWM is performed while the peak value of the AC output voltage is lower than the voltage of a DC power source, and gradually shifted to a rectangular PWM when the AC voltage of the peak value higher than the voltage of the DC power source is outputted.
Patent JP-S6354998-A (JP)
Title: Treatment of organic sewage containing phosphorus
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1986-08-27
Abstract: PURPOSE:To stably generate excellent highly treated water at all times by adding org. sludge, an Mg compd., and a high molecular flocculant to org. sludge contg. phosphorus, separating solid from liq., and applying biological nitration and denitrification treatment and loose RO membrane treatment to the separated liq. CONSTITUTION:Organic sludge 3 discharged from a biological nitration and denitrification stage 2, an Mg compd. 4 (e.g., MgO), and a high molecular flocculant 5 (e.g., cationic polymer) are added to org. sludge 1, and then solid is separated from liq. The separated liq. 10 is charged into the biological nitration and denitrification stage 2, and the effluent activated sludge slurry 15 is subjected to solid-liq. separation by a so-called loose RO membrane 12 exhibiting <=80% NaCl rejection rate. Consequently, a sufficient phosphorus rejection rate can be obtained even when the flocculating and settling stage is obviated. Furthermore, an activated carbon adsorption stage and a phosphoric acid adsorption stage need not be provided in succession to the membrane separation stage, the process is remarkably simplified, and the maintenance control is facilitated.
Patent JP-H1145058-A (JP)
Title: Display device
Inventor: KOBAYASHI HIDEKAZU
IPC: G09F9/30
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a high display luminance and contrast with a very simple constitution by interposing a light emitting layer between opposing electrodes, one surface of the substrate formed on one electrode, while a wavelength correction plate, a plane linear polarization beam splitter, etc., formed on the other surface of the substrate. SOLUTION: Plural transparent electrodes 2 are formed on a transparent substrate 1, and a light emitting layer 4 is formed thereon. Further, a metallic electrode 5 is formed on it. The transparent electrode 2 of the transparent substrate 1 and a wavelength correction plate 6, a linear polarization beam splitter 7, and an absorption type polarizing plate 8 are arranged on the back surface superimposed. The polarization axes of the polarization correction plate 5 and the linear polarization beam splitter are superimposed forming an angle of 45 degrees. Further, the linear polarization beam splitter 7 is superimposed on the absorption type polarizing plate 8 with their directions of the polarized light aligned, and both are arranged so as to transmit polarized light. On the other hand, a protection film is formed to cover the metallic electrode 5.
Patent JP-H0755597-A (JP)
Title: Load converter
Inventor: SASAKI AKIRA
IPC: G01L1/22
Filed: 1993-08-12
Abstract: PURPOSE:To highly accurate detection. CONSTITUTION:A pressing part 12 is provided with an impact absorbing layer 13 and in the application of a load to the pressing part 12 from the side of an object to be measured, when friction and collision occur by a relative motion between points where the load is transmitted, disturbed components associated with the friction and the collision are damped absorbed and removed by the impact absorbing layer 13.
Patent JP-H0484074-A (JP)
Title: Dehumidifier device
Inventor: ABE TOSHIRO
IPC: F25B5/02
Filed: 1990-07-25
Abstract: PURPOSE:To reduce a reduction in volume of dehumidifying operation and perform an efficient dehumidifying operation by a method wherein a surface temperature of an evaporator and a dew formation point of indoor air to be fed to an evaporator are detected and compared to each other and a two-way valve is controlled for its opening or closing in response to the compared value. CONSTITUTION:A dew formation temperature of indoor air detected by a dew point sensor 15 and refrigerant pipe temperature at each of evaporators 4a to 4c detected by temperature sensors 14a to 14c are compared to each other at a control device 16. In the event that a humidity of the indoor air is high and a dew formation temperature is higher than the highest temperature of the refrigerant pipe temperature by a predetermined temperature, all the two-way valves 10a to 10c are opened. Indoor air is fed by a blower 13a to evaporators 4c, 4b and 4a and dehumidified. In the event that the indoor humidity is low and a dew formation temperature of the indoor air detected by a dew formation temperature sensor 15 is not higher than the highest temperature of the detected temperatures of the temperature sensors 14a to 14c by the predetermined temperature or more, the controller 16 closes the two-way valves 10a and 10b to keep a fin surface temperature of the evaporator 4c lower than a dew formation temperature so as to perform a dehumidification. In the event that the evaporator 4c does not reduce in its temperature, an air volume of a blower 13a is reduced.
Patent JP-H0859102-A (JP)
Title: Elevator parking drive device
Inventor: SAITO YASUICHI
IPC: B66B1/16
Filed: 1994-08-25
Abstract: PURPOSE: To provide such an elevator parking drive device that can urge opening of a door even if an inexperience passenger is shut up in a cage by his mistake. when the cage stops at a parking floor. CONSTITUTION: An elevator parking device is provided with a door open button lighting device 2 for lighting a lamp 9 of a door open button which is arranged on a drive board in a cage by introducing a parking switch 1a and lights-out delay devices 5a, 6, TX, TXb in the cage for turning off lighting device 7a, 7b a prescribed time after the cage reaches a prescribed parking floor so as to close the door.
Patent JP-H0864669-A (JP)
Title: Wafer box
Inventor: KOBAYASHI KAZUKI
IPC: B65G1/00
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a wafer box for housing wafers in stabilized state where the wafers are protected against external force, e.g. vibration, while preventing generation of dust. CONSTITUTION: The wafer box comprises a cover body 1 having protrusions 4, and a containing section 2 provided with protrusions 5, 6 on the bottom part and the inner side face part thereof. The cover part 1 is bonded to the containing section 2 and a semiconductor wafer 3 is secured, at the upper and lower ends thereof, by means of the protrusions 4 on the cover part and the protrusions 5 on the forward bottom part. In such wafer box, the protrusion 6 on the inner side face part is provided with a spring member 7 for securing the semiconductor wafer at the left and right ends thereof.
Patent JP-H0949842-A (JP)
Title: Method for measuring blood glutathione peroxidase, whole-blood selenium concentration, and number of somatic cells in milk of bovine and method for diagnosing mustitis using antibody
Inventor: KINOSHITA CHIKAKO
IPC: C12P21/08
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To easily measure the whole-blood selenium concentration having a high correlation with the actual whole-blood enzyme activity by measuring the blood glutathione peroxidate by an enzyme-antibody method using the antibody to the glutathione peroxidase of bovine. SOLUTION: A polyclonal antibody obtained by separating and refining an immunoglobulin from a serum collected from an immune animal after a glutathione peroxidase derived from the red blood cell of bovine which is a target antigen is dosed several times to an appropriate animal by hypodermic or intramuscular injection and the antibody titer rises to a sufficiently high value or a monoclonal antibody obtained by cell fusion method, etc., using myeloma, etc., derived from mouse or human is bonded to a solid phase of polystyrene, etc. Then, when the antibody is labeled with a highly pure labeling material, such as alkaline phosphatase, wasabi peroxidase, etc., having stable activity, the glutathione peroxidase in a bovine blood sample can be converted into the enzyme activity value and whole-blood selenium concentration of the sample, because only the peroxidase can be determined colorimetrically.
Patent JP-H0365607-A (JP)
Title: Measuring method of top end of concrete
Inventor: TANAKA SHUNPEI
IPC: G01F23/288
Filed: 1989-08-02
Abstract: PURPOSE:To enable accurate measurement of the top end of concrete after it is deposited, by a method wherein the quantity of a moisture content of a mixture in a pipe hole is measured from the quantity of thermal neutron according to a difference in the moisture content by a neutron moisture meter. CONSTITUTION:A neutron moisture meter 1 suspended by a cord 5 is inserted into a measuring tube 4 which is built in a pile hole 2 together with a reinforcing rod basket 3 provided in the pile hole 2 for construction of a pile. The neutron moisture meter 1 indicates the quantity of moisture content in a mixture by the number of counts obtained from the quantity of thermal neutron in the moisture. Besides, the position of the neutron moisture meter 1 is made measurable continuously from the surface of the ground by using a measure wire for the cord 5, while the quantity of moisture content at that position is made countable and recordable continuously by a scaler 6 of a digital system. The quantity of moisture content in each of materials such as concrete, cement and sludge in the pile hole 2 is measured by the neutron moisture meter 1 and the materials are sorted on the basis of the quantities of moisture content thus obtained. Thereby the top end of the concrete alone can be detected.
Patent JP-H0861648-A (JP)
Title: Ash melting furnace
Inventor: SHIMIZU YASUO
IPC: F27D3/14
Filed: 1994-08-25
Abstract: PURPOSE: To provide an ash melting furnace capable of performing a continuous taking-out only melting salt or only slag as required. CONSTITUTION: A hot melt metal discharging slit 8 extending in a vertical direction in correspondence with a melted ash layer 4a formed within a furnace 1 is opened at a furnace wall 6. A molten metal discharging gate 9 having a molten metal discharging hole 9a at a position opposing against the molten metal discharging slit 8 in a lateral direction is arranged at an outer surface of the furnace wall 6 in such a way that it may be moved up and down over a slag molten metal discharging position coinciding with a lower end of the molten metal discharging slit 8 and a salt molten metal discharging upper limit position coincided with an upper end of the slit 8 under a state in which the molten metal discharging slit 8 is closed by gate portions 9b, 9c having no molten metal discharging hole 9a formed therein.
Patent JP-S6178048-A (JP)
Title: Packing method of closed lead storage battery
Inventor: MATSUBAYASHI SATOSHI
IPC: H01M50/141
Filed: 1984-09-26
Abstract: PURPOSE:To suppress the liquid reduction during storage and allow a battery to preserve its natural life by packing the closed lead storage battery with an aluminum foil sheet or the like having little moisture permeability. CONSTITUTION:The moisture of an electrolyte in a battery is suppressed from moving outside the battery through the wall of a battery jar due to the vapor pressure difference between the inside and outside of the battery jar during storage under conditions of a high moisture permeability speed at high tempera ture and low humidity. Accordingly, the liquid reduction is almost eliminated in a simple method, and the natural life of the battery can be preserved.
Patent JP-H0250850-A (JP)
Title: Printing control method of thermal printer
Inventor: ABE HARUHIKO
IPC: B41J2/32
Filed: 1988-08-12
Abstract: PURPOSE:To certainly prevent the temp. rise of a thermal head by a method wherein the temp. of the thermal head is detected and a definite waiting time is provided until the second set temp. lower than the first set temp. is detected when the first set temp. is detected before line feed is started. CONSTITUTION:A thermal sensor 12 outputs an OFF signal until the temp. of a thermal head 10 reaches, for example, 100 deg.C being the first set temp. and outputs an ON signal when the temp. of the thermal head 10 reaches 100 deg.C and subsequently holds the ON signal output state until the temp. of the thermal head 10 is lowered to 90 deg.C being the second set temp. and again outputs the OFF signal when the temp. of the thermal head 10 is lowered to 90 deg.C. A CPU 1 performs interruption control at each time when the printing of one line is finished by the thermal head 10. In this interruption control, the reading of the thermal sensor 12 is performed and, when there is the ON signal form the thermal sensor 12, for example, a waiting time of 2sec is inserted before the line feed of printing is started. When there is the OFF signal from the thermal sensor 12, the waiting time before the line feed of printing is started becomes zero sec.
Patent JP-H0757519-A (JP)
Title: Signal lamp
Inventor: MASAKI SHINJI
IPC: E01F9/00
Filed: 1993-08-13
Abstract: PURPOSE:To provide a signal lamp reducing the number of parts for fixing a stanchion body and requiring no screw hole machining. CONSTITUTION:A light fixture main body A is made of a synthetic resin molding into a bottomed cylindrical shape, and a boss section 12 to be inserted with a stanchion body 8 is provided at the center of an outer bottom section. Horizontal holes 13 opened at one end are formed through the boss section 12 from both side faces of the light fixture main body A at the time of molding, and nut storage holes 14 facing the horizontal holes 13 corresponding to them are opened at the outer bottom section. The nut storage holes 14 store nuts 15 from below, and fastening screws 9 with hexagonal holes are inserted into the horizontal holes 13 respectively. The fastening screws 9 penetrate the nuts 15 and fasten and fix the stanchion body 8 in the boss section 12 at the tips.
Patent JP-H1045894-A (JP)
Title: Production of polycarbonate
Inventor: KUZE SHIGEKI
IPC: C08G64/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an efficient production process for a high-quality polycarbonate which has good color tone with reduced deterioration caused by heat and/or under high-temperature and high-humidity environments, shows reduced discoloration and stay burning, thus is useful as an optical material. SOLUTION: In this production process for polycarbonate, the preparation of polycarbonate prepolymer by the preliminary polymerization is followed by the main polymerization in the solid state or in the swollen solid state in the presence of a catalyst of a trivalent or pentavalent phosphorus compound or a nitrogen-containing organic basic compound. The polycarbonate produced according to this process is useful as an optical material.
Patent JP-H0652349-A (JP)
Title: Position tracking system for conveying object
Inventor: NAKANO TOMOMI
IPC: B65G43/08
Filed: 1992-07-29
Abstract: PURPOSE:To keep a short conveyance interval by improving conveyance accuracy and dynamically correcting the fluctuation of the conveyance interval in the case of conveying a conveying object over plural conveying systems at an optical character reader or an automatic mail processor. CONSTITUTION:This system is provided with a photoelectric sensor (PH1) 21, length/interval measuring counter (CTLG) 31, identification code registers 41-44, memory 49, motor MT2 control part 72 for controlling a conveying operation, arithmetic part to for calculating the conveyance interval based on information from detecting means, present and other measuring means and control means, and judge part 60 to dynamically load feedback to the present and other control means based on the estimated value of the conveyance interval calculated by the arithmetic part 50, over the respective conveying systems when conveying systems 11-13 for conveying the conveying object such as a slip onto the conveyance path of a previously decided length are serially existent and the respective conveying operations are independently controlled.
Patent JP-S6262197-A (JP)
Title: Waste heat recovery device for electric equipment
Inventor: SHINKAI SEIICHI
IPC: F28F27/00
Filed: 1985-09-13
Abstract: PURPOSE:To prevent the freezing breakage of a heat exchanger by a method wherein a preferential controller, intercepting water, comming from a heat accumulating tank and flowing through a waste heat exchanger, when a cooling water temperature is reduced and circulating the water, comming from the heat accumulating tank, into the side of the heat accumulating tank of the waste heat exchanger when the cooling water temperature is increased, is provided in the title device. CONSTITUTION:When an outside temperature is reduced, the amount of heat dissipation of an exothermic body 1 is reduced and a cooling water temperature is reduced to a temperature lower than a predetermined value, the cooling water temperature is detected by a cooling water temperature detector 15 and a preferential controller 16 operates a water temperature control valve 11 in preference to the signal of an outlet port temperature detector 12 for a heat accumulating tank and stops the flow of water, flowing through a waste heat exchanger 3, to disable the retrieval of waste heat. As a result, water, sent by a pump 5 from the heat accumulating tank 4, bypassed the waste heat exchanger 3 and returns to the heat accumulating tank 4. In this case, the heat exchange of cooling water is not effected in the waste heat exchanger 3, therefore, the inlet water temperature of a cooling tower 6 is not reduced and the breakage of a cooling tower heat exchanger 13 in the cooling tower 6 due to freezing may be prevented even under the lowest load of electric equipments.
Patent JP-S6357992-A (JP)
Inventor: KOMOTO AKIRA
IPC: F16L27/12
Filed: 1986-08-28
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-H0862836-A (JP)
Title: Picture forming material and picture forming method
Inventor: TAKEYAMA TOSHIHISA
IPC: G03F7/004
Filed: 1994-08-26
Abstract: PURPOSE: To provide a picture forming material capable of forming a transferred picture good in resolution and without any fogging. CONSTITUTION: This picture forming material is provided with a colorant layer contg. a thermally diffusible coloring matter on a substrate. The thermally diffusible coloring matter has an epoxy group in the molecule, and a polymerization initiator is incorporated in the coloran layer. The initiator is a photopolymerization initiator capable of conducting a polymerization reaction with light. The initiator is also a photo-acid generating agent. A compd. having an epoxy group is incorporated in the colorant layer.
Patent JP-H0526245-A (JP)
Title: Solid libricating rolling bearing
Inventor: AKITA KOJI
IPC: F16C33/66
Filed: 1991-07-18
Abstract: PURPOSE:To improve curing reinforcement of a lubricant by a method wherein a grain surface layer is formed on a holder to form a coarse surface, the grain surface layer is coated with a film of a metallic sulfide lubricant as a ground adjusting layer, the metallic sulfide lubricant layer with a necessary thickness is applied thereon, and then pressuring press is applied thereon. CONSTITUTION:Metallic powder is soldered on a surface, on which the balls of a holder 4 are held so as to form a coarse surface, thus a grain surface 4a is formed. A thin solid lubricant layer 7, for example, a metallic sulfide, such as molybdenum disulfide, is first applied on the grain surface layer 4a for adjustment of a ground. The metallic sulfide is applied as a lubricant solution dissolved in petroleum and the like. A lubricant layer is formed as a concentrated solid lubricant solution to provide a thickness of 3-10mum, to form a lubricant layer 5. Pressurizing press is then applied in the direction of an arrow mark 6 to effect curing reinforcement of the lubricant layer 5.
Patent JP-S6094690-A (JP)
Inventor: ABE KAZUMI
IPC: D21F1/00
Filed: 1983-10-28
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-S6093124-A (JP)
Title: Intake device of rotary piston engine
Inventor: KUWABARA KUNIO
IPC: F02B29/02
Filed: 1983-10-27
Abstract: PURPOSE:To enable prevention of any shift of operation area of a switching valve at the time of accelerated and ordinary operations by providing a compensating means which compensates, according to the state of operation, delay of operation of an actuator against change of pressure in the upper stream from a throttled portion of a pressure fluid introducing path. CONSTITUTION:At the time of accelerated operation, change of pressure in a pressure chamber 21 delays by a throttle 29, and even if the exhaust pressure on the side of upper stream from the throttle 29 attains the predetermined value the pressure is lower than that inside the pressure chamber 21. And at the time of the above accelerated operation, an intake negative pressure before acceleration is introduced into a pressure reducing chamber 23 by a throttle 34 until the predetermined rotational speed is attained. And even after it reaches the predetermined rotational speed and an electromagnetic valve 32 is changed to the air introducing state, the atmosphere is gradually introduced into the pressure reducing chamber 23 by the throttle 34. Thus, negative pressure remains in the pressure reducing chamber 23 during the period which corresponds to the delay of response of pressure inside the pressure chamber 21 against change of exhaust pressure, and the operation pressure of an actuator 20 is lowered. And when the exhaust pressure reaches the predetermined value in the same way as an ordinary time, a switching valve 15 is operated to open, and the delay of operation of the actuator 20 at the accelerated time is compensated.
Patent JP-H0947690-A (JP)
Title: Nozzle for aerosol container
Inventor: MATSUURA MASAJI
IPC: B65D83/40
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a nozzle for an aerosol container which is capable of ejecting its content (e.g. an aerosol-type external preparation) to a desired local spot of the body. SOLUTION: The faces of the side 12 opposite to the side where an engagement hole to be engaged with the stem of an aerosol container 1 is concave as a whole, and the outer peripheral edge 13 of the face 12 is substantially located on the same plane. In addition, one or more ejection holes 14 communicating with the engagement hole are formed on the concave face 12. Consequently, the content is ejected only into a blocked space S formed by the concave face 12 when the container 1 is used, so that the smallest quantity of the content can be effectively ejected to a desired local spot of the body with a highest treatment effect.