baber/WOPTO huggingface dataset:
Patent JP-H01194998-A (JP)
Title: Aerating and mixing apparatus
Inventor: MURASE ICHIRO
IPC: B01F3/04
Filed: 1988-01-26
Abstract: PURPOSE:To make possible to dissolve oxygen in a large amount in water, by attaching an air-flowing apparatus having many fine pores in the rear part of the inside of a hollow nozzle placed in front of a water current generating apparatus. CONSTITUTION:With a valve 1 being opened, a pressurized air from a pressurized air source 12 is caused to flow to an air flowing apparatus 9 so as to cause the air to flow from many fine pores formed in the air flowing apparatus 9 to a hollow nozzle 8 and the air is mixed swirlingly with swirling water current flown into the nozzle 8 by operation of a water current generator 1. By the swirl mixing, air is formed into fine particles and mixed in water, and the resulting air and water mixed current (AF) is caused to flow to a swirling water current (JF) flowing outside of the hollow nozzle 8. Further, the mixed current (AF) is cut by a swirling water current wave (JFW) and air in the mixed current (AF) is mixed in water as microparticles and oxygen is dissolved in water in a large amount.
Patent JP-S58135165-A (JP)
Inventor: SAKAI KIMIJI
IPC: C04B24/22
Filed: 1982-02-02
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-S63188482-A (JP)
Inventor: GERUHARUTO FUIIDERIUSU
IPC: H01R43/02
Filed: 1988-01-25
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-H02196233-A (JP)
Title: Thickener for photographic coating liquid and production thereof
Inventor: NARAHARA NOBORU
IPC: G03C1/04
Filed: 1989-01-25
Abstract: PURPOSE:To obtain the thickener which yields a coating liquid having the specified quality not to affect the densities of formed photographic images by using polystyrene sulfonate in which the content of iodide is <=50ppm and the contents of bromide and chloride are both <=0.5wt.% to form the thickener for the photographic coating liquid. CONSTITUTION:The thickener for the photographic coating liquid consists of the polystyrene sulfonate in which the content of the iodide is <=50ppm and the contents of the bromide and cyhloride are both <=0.5wt.%. The production of the thickener for the photographic coating liquid is executed by subjecting the styrene sulfonate contg. >=1.0wt.% bromide or chloride or >=100ppm iodide to addition polymn. in water to prepare an aq. polystyrene sulfonate soln. and removing the iodide, chloride or bromide from such aq. polystyrene sulfonate soln. by an electrophoresis method in such a manner that the content of the iodide <=50ppm per the polystyrene sulfonate and the contents of the bromide and the chloride are both <=0.5wt.%.
Patent JP-H02196340-A (JP)
Title: Output protecting circuit
Inventor: NAKAGAWA NOBUO
IPC: G06F11/00
Filed: 1989-01-25
Abstract: PURPOSE:To prevent the output of the wrong data generated by a computing error, etc., by comparing the output data with the reference value with use of the error allowable range value obtained form the reference value and then sending the output data to an external device. CONSTITUTION:The output data 10a having a certain fluctuation is outputted to an output circuit 5a. A CPU 1 first sets the reference data 12 which approxi mately serves as the center of the data 10a to a reference value setting circuit 11. Then the CPU 1 sets the allowance error data (x) to an error allowable value setting circuit 14 in consideration of the allowable fluctuation value of the data 10a. Then the data 10a is inputted to a differential circuit 13, differenti ated by the data 12, and inputted to a comparator 15 as the differential data (y) to level 0. The comparator 15 compares the data (y) with the data (x). If the data (y) is larger than the data (x), the comparison information 16 is outputted to an error detecting circuit 17 as an error. As a result, the data exceeding the allowable value can be automatically excluded.
Patent JP-S61173910-A (JP)
Title: Laminated photochromic lens
Inventor: NAKAJIMA MIKITO
IPC: G02B1/10
Filed: 1985-01-30
Abstract: PURPOSE:To enable the title lens to be manufactured easily and resistance to scratch and shock are added at the same time, by a method wherein a protruded surface or both of the surfaces of a mold of a casting are composed of inorganic photochromic glass, synthetic resin containing a silane coupling agent is made to cure into the mold through heating and the mold and the synthetic resin are make to adhere to each other. CONSTITUTION:Synthetic resin is used as a monomer or low polymerization degree polymer to improve reactivity and uniformity with a silane coupling agent. Polymerization is performed by adding 0.01-10wt part of >=1 kind silane coupling agents to the monomer or the low polymerization degree polymer. The surface of glass is activated byb applying various kinds of surface treatments such as plasmic treatment, etching treatment and washing to the same to improve adhesion between the synthetic resin and photochromic glass. A laminated photochromic lens which has made photochromic glass and synthetic resin adhere to each other is obtained by making use of the synthetic resin containing the silane coupling agent in this manner.
Patent JP-S56114134-A (JP)
Title: Monitor device for operation state of optical information reader
Inventor: NISHIO TAKASHI
IPC: G02B7/28
Filed: 1980-02-12
Abstract: PURPOSE:To monitor the focus servo operation state, by describing a Lissajous' waveform on the oscilloscope on the basis of outputs of four photodetector for focus servo of the optical disc device. CONSTITUTION:Oscillator 17 outputs the stable sine signal of constant frequency omega/2pi and a constant amplitude, and the frequency is sufficiently higher than recording disc rotation fundamental frequency 30Hz and is higher than the cut-off frequency of the focus servo system. Now, if the recording face of the disc has no defects and the positional relation among the optical axis of the laser light, the lens, and photodetectors is normal, signals having the same frequency and phase difference 90 deg. are applied to X and Y deflecting plates of carhode-ray tube 21, and the Lissajous' waveform becomes a perfect circle.
Patent JP-H06229575-A (JP)
Title: Heat utilizing device
Inventor: IWANAGA SHIGERU
IPC: F24D17/00
Filed: 1993-02-03
Abstract: PURPOSE:To provide a heat utilizing device in which the utilization cost of heat medium circulating within a dwelling building is reduced. CONSTITUTION:There are provided a heat medium flow passage 14 connected to a heat medium circulating passage 4 in which the heat medium acting as a primary fluid forcedly circulated is flowed, actuators 16a, 16b and 16c connected to the heat medium flow passage 14 for driving the secondary fluid with the heat medium being applied as a driving source, and heat exchanging parts 15a, 15b and 15c connected to the heat medium flow passage 14 for heat exchanging the secondary fluid driven by the actuators 16a, 16b and 16 with the heat medium. With such an arrangement as mentioned above, it is possible to reduce an expenditure of work and improve comfortable feeling in use due to the fact that an electrical work is not needed and a noise of electrical motor is not generated.
Patent JP-H03221285-A (JP)
Title: Laser beam machining method
Inventor: ISHIKAWA KEN
IPC: B23K26/00
Filed: 1990-01-29
Abstract: PURPOSE:To enable laser beam machining high in accuracy by controlling scanning motion based on a detected value of a detecting sensor in the scanning motion. CONSTITUTION:A conducting layer 19 is formed on the working surface or the rear surface of a material 18 to be worked of an electrically insulating material. The laser beam L from projecting means 14, 13 of laser beam is introduced and a nozzle having an electrostatic capacity detecting sensor 16 to detect a distance from a conducting layer 19 is held on the end face of the outlet side. The scanning motion of this nozzle to a machining line to the material 18 to be machined is stored. The scanning motion is controlled by a robot control part 21 based on the detected value of the detecting sensor in the scanning motion. In this way, such a machining method as even a non- electroconductive workpiece can be focused automatically and machined with laser beam can be offered.
Patent JP-H10203347-A (JP)
Title: Brake guarantee module
Inventor: WOOD JAMES A
IPC: B60T13/68
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a brake guarantee module which surely applies brake to truck. SOLUTION: A delay circuit 340, when receiving the threshold signals generated by a level detection circuit when the summed power signal summed in a summing circuit 320 exceeds the threshold for a specified time, generates a level signal. An emergency drive unit 310, when receiving an emergency signal, transmits an emergency detection signal. A valve driving device 360 controls the contact points connected to the valve controlled by a control system so that when the valve driving device 360 is activated, closes the contact point for allowing the control system to control the valve, and when it is inactivated, the contact point is opened, thereby prohibiting the control system from controlling the valve.  When set input receives a level signal and a zero signal simultaneously, a timer circuit activates the valve driving device 360, switching the current mode to the standby mode for a brake guaranteeing module 300. When reset input receives within a specified time after the timer circuit became usable, the module is held in the standby mode by resetting the timer circuit or is switched to the interference mode by inactivating the valve driving device.
Patent JP-H04255215-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI JUN
IPC: H01L21/28
Filed: 1991-02-07
Abstract: PURPOSE:To prevent generation of residue of resist on a stepped part by forming a contact hole in a self-aligned manner on an insulating film after formation of the insulating film having the etching speed higher than that for the oxide film covering a polysilicon pattern. CONSTITUTION:After a polysilicon film 4 and a CVD oxide film have been formed on the oxide film 2 such as a gate oxide film, a field oxide film and the like formed on a silicon substrate 1, a patterning operation is conducted, and a double-layer film pattern, having an aperture 10, is formed. Then, after a CVD film has been grown, a side wall 5, consisting of a CVD film, is formed on the side face of the polysilicon film 4 and the CVD film 3 by etching back the whole surface. Then, the pattern of desired contact hole is formed by a photoresist film 7, a silica film 9 is wet-etched, and a contact hole 8 is formed in a self-aligned manner with respect to the polysilicon pattern.
Patent JP-H04255232-A (JP)
Title: Semiconductor device
Inventor: ARITOKU TAKEHIRO
IPC: H01L21/28
Filed: 1991-02-07
Abstract: PURPOSE:To dissolve the shortage of impurity concentration in the gate electrode interface by a method wherein a high melting point silicide layer is formed at specific interval from the gate electrode on a high concentration type source drain layer. CONSTITUTION:Field oxide films 2 and a gate oxide film 3 are formed on an N type semiconductor substrate 1 and after depositing polysilicon and doping with impurities, a gate electrode 4 is formed by selective etching step and then p<-> type impurities are ion-implanted to form a P-type diffusion layer 5. Next, after the deposition of a silicon oxide film and anisotropic etching step to form the first sidewall 6, the P type impurities are ion-implanted to form a P<+> type diffusion layer 7. Next, after the deposition of the silicon oxide film again and the anisotropic etching step to form the second sidewall 8, a high melting point metal is deposited on the whole surface to be heat-treated so that the parts thereof only on the gate electrode 4 and source drain layer may be silicified and wet-etched to remove unreacted titanium for the formation of a high melting point silicide layer 9.
Patent JP-H02279954-A (JP)
Title: Method and device for preheating air in building
Inventor: JIYON SHII HORITSUKU
IPC: F24D5/02
Filed: 1990-01-29
Abstract: PURPOSE: To preheat the air in a building on the south side surface through which internal heat escapes by using an air supply facility for heating the outer air with solar heat from a collective panel and the heat being lost in the building and carrying it upward on a laminar layer along the panel into an air collecting space with inlet and outlet being provided, respectively, at the top and in the building and a negative pressure difference being set by the collective panel with respect to the periphery. CONSTITUTION: A collective panel 16 comprises a large number of overlapped corrugated auxiliary panels 16', 16" and air collecting spaces 15 formed between the panel 16 and a fixing plate 14 are conducted sequentially with a storage space 22 at the top end of the panel 16. Air blades 31 are housed in a fan housing 30 provided with a motor damper 32 for regulating the allowable volume when the air from the inside of a building is mixed with heated air from the space 22. Outer air entering into the building through the fan 31 is heated with solar heat, recovered heat in the building and layer heat in the vicinity of high ceiling. Outer air heated by the panels 16" flows downward as an arranged laminar flow along a groove 20" and enters through an inlet opening 6" into the space 15.
Patent JP-H03221045-A (JP)
Title: Injection nozzle structure for air bubble generating bath tub
Inventor: HARAGA HISATO
IPC: A47K3/10
Filed: 1990-01-26
Abstract: PURPOSE:To perform firm coupling without wearing the female screw thread of a valve body when a valve body is coupled in a screwing-in manner to a valve body support rod by embedding an insert metal in the rear surface of a valve body, and mounting the metal in a screwing-in manner on the tip of the valve body support rod of a motor for opening and closing a valve body for a nozzle. CONSTITUTION:An insert metal 22a is secured to a valve body 22 for regulating an injection amount to regulate an opening and closing amount of a jet flow forming flow passage 27 formed in the central part of a rear wall 21i of a cylinder body 21 for forming a valve seat disposed in a nozzle casing 20. The tip part of a valve body support rod 23d of a motor M1 for opening and closing a valve body for a nozzle is mounted in a screwing-in manner on the rear part of the metal 22a. In which case, the valve body 22 can be mounted in a screwing in manner on the tip of the valve body support rod 23d of the motor M1 for opening and closing a valve body for a nozzle through the insert metal 22a made of a metal having enough strength. Thus, when the valve body 22 is coupled in a screwing-in manner to the valve body support rod 23d, the valve body 22 can be firmly coupled to the valve body support rod 23d.
Patent JP-H02116380-A (JP)
Title: Dual lumen catheter and its production
Inventor: JIYOFUREI ESU MAACHIN
IPC: A61M5/158
Filed: 1989-01-27
Abstract: PURPOSE: To enable to provide a particularly flexible part inside a patient body and reduce a danger of twisting outside the patient body, by making a point part have such a small rigidity as to be accepted inside a body tissue, while making a base part have a rigidity great enough to minimize the danger of twisting at the time of insertion and in an ordinary use. CONSTITUTION: A D-shaped lumen is radially expanded like a flare so as to receive tubes 30 and 32, and then a flare is formed in a part 56 and expanded so as to cover the joint part of the tube and a part 43. The point part between the cuff 38 and the tip 26 of a body 22 is extremely flexible, and after the insertion, it follows the shape of a vein, and can move within the vein by the blood flow and a force applied in the flow. The base part which is a part between the cuff 38 and the base end of the body 22 is provided with a second part 56 of the body set around the first part 43 incorporating the D-shaped lumen, so that the rigidity is greater.
Patent JP-H09208552-A (JP)
Title: Production of granular urea
Inventor: FUJII HIDETSUGU
IPC: B01J2/04
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain granular urea capable of solving problems of water removal in a granulating column method and problems of concentration of diluted formaldehyde in a fluidized bed/spouted bed method by using a specific means in granulating urea in the presence of formaldehyde. SOLUTION: A urea solution is divided into a urea solution A and a urea solution B, the urea solution A is sent from a line 12 to a blender 1 and formaldehyde is transported from a line 13 to the blender 1. Urea is reacted with formaldehyde in the blender 1 and a mixed solution is sent to an evaporator 2 and concentrated. The prepared mixed solution of urea/formaldehyde is mixed through a line 16 with the urea solution B and sent to a granulating facility 5 to give granulated urea. Since the urea solution A is reacted with formaldehyde under a condition of >=16.5, the concentrating operation can be carried out while preventing a polymerization reaction of urea and formaldehyde. Since the amount of urea exposed to heating is extremely small, formation of biuret as a by-product in a product can be neglected. The molecular ratio of urea/formaldehyde is >=0.5.
Patent JP-H10211873-A (JP)
Title: Attitude control device for vehicle
Inventor: IZUMI TOMOMI
IPC: B60T8/58
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To make possible stepping in of a brake pedal even when attitude control of a vehicle is performed, prevent a driver from being given an anxious feeling. SOLUTION: In two hydraulic pipe lines 22a, 22b connecting a brake 2, 2,... and a master cylinder 10, a cut valve 32a, 32b is individually arranged. By a basic control part, both the cut valves are placed in a closing operation condition, thereafter by a brake pressure supplied from a hydraulic pump 31a, 31b, brake force is independently graven to each wheel 21, an attitude of a vehicle is controlled.  A brake pressure in a master cylinder side detected by a fluid pressure sensor 33 is increased higher than the atmospheric pressure, so as to detect brake operation of a driver, by an opening operation control part, in the case of an attitude of the vehicle in an under-steer tendency, the cut valve connected to a brake of a turn outward front wheel is placed in an opening condition, on the other hand, in the case of a turn attitude of the vehicle in an over-steer tendency, the cut valve connected to a brake of a turn inward front wheel is placed in an opening condition.
Patent JP-H08330088-A (JP)
Title: Flash illuminator
Inventor: JIYOSEFU MIKAERU ARISON
IPC: G08B5/38
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain the increasing function of luminous intensity and avoid the sputtering of a lamp electrode by using a discharge type light source. SOLUTION: The light of a flash illumination device 10 is alternately outputted in a first output level corresponding to a low condition seen as if a light source is not lit and a second output level corresponding to a high condition considerably higher than nominal rated electric power of a light source 12. When electric power supplied to the light source 12 is not modulated so as to perform flash illumination operation, electric power is supplied to the light source 12 at nominal rated electric power. In the case that electric power is supplied to a lamp at nominal rated electric power, the luminous intensity of a light output is remarkably smaller than the output transmitted in an on state of on and off. In this case, an on and off processor is switched between various flash conditions and non-flash conditions necessary for illumination of an emergency automobile.
Patent JP-H01193911-A (JP)
Title: Data processor
Inventor: FUJIOKA YOSHINORI
IPC: G06F9/30
Filed: 1988-01-29
Abstract: PURPOSE:To eliminate the needs for considering the worst value of the delay time of a circuit element in setting a machine cycle and to speed up the machine cycle at the time of a normal voltage by detecting the drop of an input voltage, inserting a dummy state and prolonging a machine cycle time. CONSTITUTION:When the output voltage of a power unit 1 is supplied to a voltage detection circuit 2, and a supplied voltage comes below a prescribed value, the voltage detection circuit 2 outputs an alarm signal to a stage generation circuit 3, and instructs it of the insertion of the dummy stage. Since the machine cycle time is prolonged by one clock longer than a normal time when the voltage drops, it comes to be unnecessary to expect the worst value of the delay time of the element accompanied by the drop of the voltage at the time of setting the machine cycle time, whereby the machine cycle time can be speeded up.
Patent JP-H06230760-A (JP)
Title: Display device
Inventor: MARUYAMA ATSUSHI
IPC: G09G5/10
Filed: 1993-02-04
Abstract: PURPOSE:To automatically switch a (gamma) curve for the content of an input signal and to suppress the change of a color tone simultaneously. CONSTITUTION:A control means 30a changes a table for (gamma) correction for a (gamma) correction circuit 20a according to the gradation histogram of a video signal. A (gamma) correction result is displayed by outputting from the (gamma) correction circuit 20a to a matrix display device 40 according to a changed table for (gamma) correction. Also, such constitution that another two colors are used in the tables for (gamma) correction for R, G, and B mutually is employed. The table for (gamma) correction in which the change of hue can be suppressed is used, and the change of hue is suppressed by picture-extending gradation with a high use frequency on a histogram and also, limiting overcorrection, thereby, (gamma) correction with high contrast and low gradation-collapse can be performed.
Patent JP-S52100215-A (JP)
Title: Recorder/reproducer
Inventor: GOTOU NORIJI
IPC: G10L21/0316
Filed: 1976-02-18
Abstract: PURPOSE: To perform controlling of musical intervals by making possible connection of a tape recorder which does not have any musical interval control device to a tape recorder provided with a musical interval controlling device which controls the musical intervals of reproduced sounds so as not to change the intervals even if the playback speed is changed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57131267-A (JP)
Title: Water-soluble mold coating composition
Inventor: YOKOYAMA KATSUNORI
IPC: C09D5/00
Filed: 1981-02-06
Abstract: PURPOSE: To provide the titled composition having excellent coatability and good penetration and adhesion to a casting mold and being free from formation of cracks or peeling in the mold coating layer when the mold is dried and when a molten metal is cast, by mixing a specific water-soluble resin with a mold coating base material.  
     CONSTITUTION: 0.1mol of the carboxyl group of a polymer (e.g., isobutylene- maleic anhydride copolymer) that has a molecular weight of 100,000W1,000,000 and contains carboxyl groups or functional groups convertible into a carboxyl group is reacted with 0.05W2mol of an alkaline earth metal compound[e.g., Mg(OH) 2 ] in an aqueous medium to form a water-soluble resin. Subsequently, a mold coating base material (e.g, scale-like graphite) or the one containing a binder (e.g., montmorillonite) is blended with 0.05W20wt% above-mentioned water-soluble resin.  
     EFFECT: This composition neither dissolves the binder for a casting nold mor give rise to any trouble due to sand burning or putrefaction. 
     COPYRIGHT: (C)1982,JPO&Japio