baber/WOPTO huggingface dataset:
Patent JP-S60193594-A (JP)
Title: Aeration apparatus for water treatment
Inventor: ISHIDA KOUJI
IPC: C02F3/24
Filed: 1984-03-15
Abstract: PURPOSE:To control sufficiently foaming and the rise of water temp. in an aeration vessel by providing a treated water disperser so that the impact surface of the disperser may be positioned above the water surface and the water sprinkled from the impact surface may fall into the aeration vessel. CONSTITUTION:A disperser 7 to be struck by the treated water from a discharge port 2a is arranged at the upper part in an aeration vessel 1 so that the impact surface 7a of the disperser 7 may be positioned above the water surface in the aeration vessel 1, and the water sprinkled from the impact surface 7a which is made into fine water droplets is dispersed and allowed to fall on the water surface W in the aeration vessel 1. The defoaming and cooling of the treated water are carried out in this way. An air discharge passage 8 from a gas separating and discharging device 6, a passage 9 for introducing external air, and a duct 11 equipped with an exhaust fan 10 are connected to the upper part of the aeration vessel 1 to deodorized and discharge efficiently the odor. Oxygen-enriched air, pure oxygen, and other gases contg. oxygen are used as the gas to be supplied to the descending part 2b of a pipeline 2.
Patent JP-S51126741-A (JP)
Title: Non-return filter.
Inventor: HANABUSA HIROAKI
IPC: H01P1/22
Filed: 1975-04-28
Abstract: PURPOSE:To obtain a non-return filter by composing a plane slit of an electric wave absorber with sufficient return loss characteristic at the working frequency band.
Patent JP-S56148770-A (JP)
Title: Self-servo magnetic disk device
Inventor: GOTOU HIRONORI
IPC: G11B13/04
Filed: 1980-04-17
Abstract: PURPOSE:To generate precise servo information by an inexpensive system by inputting a servo signal to a servo circuit by detecting servo information and track information by an optical pickup provided together with a magnetic head. CONSTITUTION:Optical pickup 5, consisting of illumination/read part 6.1 made of optical fiber and a couple of deviation detection parts 6.2 and 6.3, is fitted together with a thin-film magnetic head. If the optical fiber of illumination/read part 6.1 as wide as track TR shifts in position from the track, illumination light from optical fiber 6.1 strikes inward or outward guard band GB of a disk and then the incident light to the bevel of guard band GB is photodetected as reflected light by deviation detection parts 6.2 or 6.3 provided at the opposite side across optical fiber 6.1. Therefore, the deviation of the magnetic head is detected by the output of the deviation detection part having received the reflected light. Thus, precise servo information is generated by the inexpensive system.
Patent JP-S59175485-A (JP)
Title: Preparation of 4,5-dihydroxy-1,3-dithiolan-2-indenmalonic acid derivative
Inventor: KURONO HITOSHI
IPC: A61K31/385
Filed: 1983-03-26
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> and R<2> are alkyl, cyclohexyl, benzyl, alkenyl, alkynyl, or alkoxyalkyl). EXAMPLE:Diisopropyl-4,5-dihydroxy-1,3-dithiolan-2-inden-malonate. USE:An activator for liver function or a remedy for hepatic diseases. PREPARATION:A compound [e.g., dipatassium 2,2-bis(isopropoxycarbonyl)ethylene-1,1-dithiolate, etc.] shown by the formula II (M is alkali metal or ammonium) is reacted with glyoxal shown by the formula III in the presence of an acid such as acetic acid, etc. in an inert organic solvent such as benzene, etc. at about 150 deg.C.
Patent JP-S52134961-A (JP)
Title: Cylinder combination structure
Inventor: KITA KIYOSHI
IPC: C23C14/16
Filed: 1976-05-06
Abstract: PURPOSE: To improve wear proof in the case of high temp of a cylinder and a piston ring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05249447-A (JP)
Title: Optical fiber modulator
Inventor: TAKIZAWA KUNIHARU
IPC: G02F1/1333
Filed: 1992-03-09
Abstract: PURPOSE:To enable the control of the intensity of the light beams propagating in two optical fibers to be conducted at a low loss and to make the optical fiber modulator wider in wavelength region, non-dependent on polarization, microminiature, ultra-lightweight, robust and ultra-low in cost, etc. CONSTITUTION:A liquid crystal resin composite which is formed by dispersing a liquid crystal (nematic liquid crystal, choleseric liquid crystal, smectic liquid crystal or a mixture composed of these liquid crystals) 3 into a synthetic resin 2 having the refractive index equal to either of the ordinary light refractive index or extraordinary light refractive index of the liquid crystal 3 or a liquid crystal/resin composite formed by dispersing this synthetic resin 2 into the above-mentioned liquid crystal 3 is inserted between the end faces of two pieces of the optical fibers 1 which are fixed by a sleeve 7 and are stuck with transparent electrodes 5, by which the optical fiber modulator is constituted. The intensity of the light beams 12 is controlled by impressing a voltage to the transparent electrodes 5.
Patent JP-H11246247-A (JP)
Title: Cement producing device
Inventor: ANZAI TATSUO
IPC: C04B7/36
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To change a municipal refuse incineration ash, sludge, shell or the like as raw materials into a resource as cement by providing each device for removing a iron chip and water, pulverizing and mixing the raw material, firing and cooling, mixing and pulverizing clinker and gypsum and treating a waste gas to make toxic materials in the raw material non-toxic. SOLUTION: This cement producing device is provided with an incineration ash drying pretreating device, the raw material pulverizing device for pulverizing the incineration ash and lime stone, the compounding and mixing device for the incineration ash and the lime stone, the firing and cooling device for converting to a cement clinker by firing the raw material, the product pulverizing device for mixing and pulverizing clinker and gypsum and if necessary, adding a coagulation adjuster to turn to cement and the waste gas treating device for rapidly cooling the waste gas generated from the firing and cooling device to suppress the re-synthesis of dioxins and to make non-toxic. Alumina and clay are added to the raw materials to adjust SiO2 , Fe2 O3 and Al2 O3 components. The lime stone and the incineration ash are separately pulverized to be compounded.  The clinker is obtained by firing the raw material at 1,250-1,450 deg.C.
Patent JP-S59177125-A (JP)
Inventor: HIRUDEGARUTO SHIYUWARUTSU
IPC: B01J3/02
Filed: 1984-03-16
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-S59176485-A (JP)
Title: Scroll compressor
Inventor: NAKAMURA TOSHIYUKI
IPC: F04C27/00
Filed: 1983-03-26
Abstract: PURPOSE:To obtain a scroll compressor with a low cost, high reliability and high compression efficiency by providing a notch for introducing a high-pressure fluid on a seal groove at the inner end portion in the vortex lengthy-direction of a scroll compressor, thereby generating the back pressure of a seal tip. CONSTITUTION:A groove 6 is formed on the upper end surface of a spiral side plate 2a protruded upward on the end plate 2b of a swayable scroll 2 in one body with it, and a tip seal 5 which is a seal member is inserted in the groove 6 movably in the axial direction of the swayable scroll 2. A gap 8 through which a high-pressure fluid flows is formed on the rear side of the tip seal 5. High- pressure gas flows into this gap 8, the whole upper end surface 5c of the tip seal 5 is pushed up in sequence in the axial direction until it is brought into contact by pressure with the lower surface of the end plate 1b of a stationary scroll 1, thus the close sealing in the axial direction can be obtained.
Patent JP-H06262670-A (JP)
Title: Polyester container having drum part partially defferent in degree of crystallization and production thereof
Inventor: SAKURAI EISHIRO
IPC: B29C49/64
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a thermoplastic polyester container excellent in the combination of heat resistance, appearance characteristics and impact resistance by subjecting the drum part of a container to orientation thermal crystallization as a whole by thermal fixing and highly crystallizing the part to which higher heat resistance must be given to the drum part as compared with other part. CONSTITUTION:In a thermoplastic polyester container 1, the whole of the drum part 4 of the container 1 is subjected to orientation thermal crystallization by stretch molding and thermal fixing and the part requiring higher heat resistance of the drum part 4, that is, the part receiving the stress due to heat and easy to deform thereof is highly crystallized as compared with other part. By this method, since the thermal deformation of this part is prevented and the degree of crystallization of the other part is suppressed to a low level as compared with that of the highly crystallized part, the generation of unevenness due to the so-called sink is eliminated and excellent appearance characteristics can be obtained and the container 1 is more excellent in impact resistance as compared with one highly crystallized as a whole. The cooling time of this container in a mold is short as compared with the one highly crystallized as a whole and the productivity of the container 1 is enhanced.
Patent JP-H05256457-A (JP)
Title: Kitchen range
IPC: F24C3/02
Filed: 1992-03-09
Abstract: PURPOSE:To reduce heat radiation from a kitchen range to improve the environment in a kitchen and make it easier to clean the upper surface of the kitchen range. CONSTITUTION:A thick plate 2 is provided on the upper side of a device and a feed air port 3 is provided at a proper location of the body, while an exhaust cylinder 4 is vertically installed at the rear of the body and an opening 10 is formed through the plate 2. Further a burner 11 is provided at a location deep in the body facing the opening 10 and a distance is provided between a burner port and the opening 10 and a step 9 for mounting a kettle holder 8 is formed around the opening 10, while the upper surfaces of claws of the holder 8 are located on a plane on a level with the upper surface of the plate 2 in its mounted state. As a result, the holder 8 is provided with the upper surfaces of its claws located on a level with the upper surface of the plate 2 and the holder 8 is provided only at a portion facing the opening of the plate 2, so that amount of heat radiation from the holder 8 is greatly reduced, thereby contributing to the improvement of the environment of a cooking room.
Patent JP-S51126302-A (JP)
Title: A method of controlling melt levels of iron etc. and an apparatus for it
Inventor: OOTSUKA SHIYOUJI
IPC: F27D21/00
Filed: 1975-04-26
Abstract: PURPOSE:The rates of raw material influent or effuent into or from a vessel such as smelting furnaces are controlled by optically detecting, from time to time, the positions of high-temperature melt levels such as of glass, etc.
Patent JP-S52134308-A (JP)
Title: Incoming call transfer system
Inventor: SATOU AKIHIKO
IPC: H04M3/58
Filed: 1976-05-04
Abstract: PURPOSE:To enable the conventional incoming unit during communication for the incoming call transfer without the function of it, by adding a light alteration to it.
Patent JP-H08237749-A (JP)
Title: Radio telephone set and radio telephone system equipment
Inventor: SHIKA TOMOHIRO
IPC: H04W88/06
Filed: 1996-03-08
Abstract: PURPOSE: To obtain the radio telephone set in which it is informed that the communication with the user of the radio telephone set is conducted by making a call to a caller via a radio telephone service network. CONSTITUTION: When a telephone line network interface section 1 detects a call from an external wired line and a setting section 11 is set so as not to be connected to a slave set, a message urging the connection to the slave set through the radio telephone service network such as a cellular network is read from a data storage section 12 and outputted to the external wired line.
Patent JP-S54142748-A (JP)
Title: Projecting apparatus for vehicle driver
Inventor: MAKABE HIDEKI
IPC: B60K35/00
Filed: 1978-04-27
Abstract: PURPOSE: To provide a projecting apparatus for vehicle driver, which is capable of projecting virtual images of necessary information of various meters and gauges in the front view of the driver by use of the front glass, whereby the driver can obtained the above information while keeping his eyes forward through the front glass.  
     CONSTITUTION: Optical elements such as projecting lens 5, reflector mirror (or total reflection prism) 6, etc. are fixed at proper positions near the driver's seat by means of bracket 8, such that virtual image 7, for instance, of speedometer 3 of various gauges can be formed in front of front glass 2. With such an arrangement, driver 1 can observe at any time an enlarged virtual image 7 of speedometer 3 overlapped with the road and sight at the front in the front view having an angle α. Therefore, it is not necessary in reading out the needle of speedometer 3 to look down through handle 4 or to move his head sidewise to look at the speedometer 3 from the outside of handle 4, as was the case in the conventional arrangement, so that he can drive the vehicle more safely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09245000-A (JP)
Title: Shared information management system
Inventor: KAWAMURA AKIRA
IPC: G06F12/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To completely arrange a latest information tile with the relatively less labor and time of maintenance in information sharing in a non-routine job and to provide auxiliary data for helping the understanding of the contents as well. SOLUTION: A public information storage part FO and exchange information storage parts FC1-FC5 are provided, the information file of a complete form openable to the public is stored in the public information storage part FO and idea sketch information or the like understandable only between parties concerned is stored in the exchange information storage parts FC1-FC5. Then, the information is exchanged through the information storage parts FO and FC1-FC5 and the information of still images, audio and video images, etc., is electronized and stored. Also, directories for respective final result objects are prepared in the public information storage part FO and the information files are stored in the respective directories. Similarly, the directories for respective previous arrangements are prepared in the exchange information storage parts FC1-FC5 and exchange information is stored in the respective directories.
Patent JP-S51127965-A (JP)
Title: Gearing device
Inventor: YOSHIKAWA TOSHIO
IPC: F16H19/04
Filed: 1975-04-30
Abstract: PURPOSE: A gearing device, in which another gear is engaged with one gear, when primary system having one gear make movement of X, Y and Q against secondary system having another gear, this device absorbs all these movements and always performs normal gearing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08244526-A (JP)
Title: Breaking device for vehicle
Inventor: MATSUBARA KENICHI
IPC: B60Q1/44
Filed: 1995-03-10
Abstract: PURPOSE: To functionally secure a stop lamp by one pressure switch even if either one of two systems fails in the braking device for a vehicle, which is equipped with a brake valve supplying pressure in response to the quantity of pedal footing to a rear brake system and a front brake system through a primary and a secondary valve. CONSTITUTION: A pressure chamber 15 is provided, which selectively communicates the primary side outlet port 12 of a brake valve 10 with the secondary side outlet port 13 of the brake valve through a double check valve 14, and a pressure switch 16 acting as a stop lamp is provided for the pressure chamber 15.
Patent JP-S59188372-A (JP)
Title: Plug type power converter
Inventor: FURUISHI HARUHISA
IPC: H02M1/10
Filed: 1984-03-16
Abstract: PURPOSE:To reduce the size and the thickness of a plug type power converter by internally mounting a power source board made of a power converting circuit in an AC power source plug. CONSTITUTION:A power source board 1 in which a power converting circuit necessary to convert high frequency power is provided in contained in a lower case 2 of synthetic resin. An AC power source blade 3 which is electrically connected to the board 1, disposed in the case 2 and drawn out of the case 2 is connected to a power source plug socket. A DC output cord 4 which is electrically connected to the board 1 and has a plug 4a at the end is disposed in the case 2, and drawn out of the case 2. An upper case 5 is secured in engagement with the case 2, and a name plate 7 is mounted on the case 5.
Patent JP-2000251484-A (JP)
Title: Non-volatile semiconductor memory
Inventor: ENDO MASABUMI
IPC: G11C16/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory that a time required for inputting or outputting data can be shortened when continuous write-in or continuous read-out of page data having plural pages is performed. SOLUTION: Relating to a flash memory device having a flash memory cell array 7 of a multi-level type, a first page data buffer 2 and a second page data buffer 3 are arranged between a data input/output circuit 1, and an error correction encoder 4 and an error correction encoder 5, at the time of page write-in operation, storing and transfer of page data are alternately performed between the data input/output circuit 1 and the error correction encoder 4 by operating alternately the first page data buffer 2 and the second page data buffer 3, at the time of page read-out operation, storing and transfer of page data are alternately performed between the data input/output circuit 1 and the error correction encoder 5.
Patent JP-H03254591-A (JP)
Title: Convergence corrector
Inventor: KITO KOJI
IPC: H04N9/28
Filed: 1990-03-05
Abstract: PURPOSE:To attain the coexistence of convergence correction accuracy with easiness and to follow the change of deflecting frequency by providing a ring shape eight-pole convergence yoke at the electron gun side of the deflecting yoke of a self-convergence magnetic field, and also providing a current transformer in series with a horizontal deflecting coil and a vertical deflecting coil. CONSTITUTION:Voltage waveforms analogous to a horizontal deflecting current waveform with polarity opposite to each other are outputted to resistors 20, 21 provided at the secondary side of the current transformer 18 by providing the primary side coil of the current transformer 18 in series with the horizontal deflecting coil 7. Also, the voltage waveforms analogous to a vertical deflecting current waveform with polarity opposite to each other are outputted to resistors 24, 25 provided at the secondary side of the current transformer 19 by providing the primary side coil of the current transformer 19 in series with the vertical deflecting coil 8. An adder 52, after performing addition on a DC voltage inputted to a DC input terminal for static convergence adjustment, inputs the output of the adder to the non-inversion input terminal of an amplifier 59 for convergence coil driving. As a result, it is possible to perform striping arc correction independently in four quadrants.
Patent JP-S63219575-A (JP)
Title: Sputtering device
Inventor: KAWASAKI TAKEHIRO
IPC: H01L21/203
Filed: 1987-03-09
Abstract: PURPOSE:To efficiently form a thin film in uniform thickness, by injecting the process gas introduced into an electrode provided with a target into a vacuum chamber from many gas injection holes bored in the target. CONSTITUTION:The electrode 2 provided with the target 5 wherein many gas injection holes 19, 19,... are bored is arranged at the upper opening of the vacuum chamber 1 having an evacuation pipe 15. A material A to be treated is placed on a holder 9, and opposed to the electrode 2 in parallel with the electrode. In such a sputtering device, the process gas is introduced into the inner space 18 of the electrode 2 from a gas inlet pipe 14 and injected into the vacuum chamber 1 from the gas injection hole 19, and the inside is controlled to a specified pressure. A high-frequency power is then impressed on the electrode 2 by a high-frequency power source 8. As a result, high-density plasma is produced in the vicinity of the injection hole 19, and the target 5 is effectively sputtered. Accordingly, a uniform thin film is formed on the material A at a high rate.
Patent JP-H02236057-A (JP)
Title: Control device for lock-up clutch
Inventor: IIZUKA NAONORI
IPC: F16H61/14
Filed: 1989-03-06
Abstract: PURPOSE:To control a lock-up clutch in a half-clutch condition even in speed changing by previously memorizing an estimated gear ratio in speed changing, a computing the turbine rotating speed of a hydraulic power transmission in speed changing based on it. CONSTITUTION:A speed changing condition of estimated gear ratio in speed changing is previously memorized by a memory mean for an estimated gear ratio in speed changing, and estimated rotating speed of a turbine runner in speed changing is computed by a computing means from the estimated gear ratio and an actual output shaft rotating speed. A half-clutch control in speed changing means controls the half-clutch condition of a lock-up clutch through a solenoid so as to make the difference between an actual turbine rotating speed detected with a sensor and the computed turbine rotating speed in a prescribed condition. Thus, the lock-up clutch can be controlled to be in half- clutch condition even in speed changing, without use of the turbine rotating speed sensor.
Patent JP-S59178019-A (JP)
Title: Analog output device
Inventor: HARUHARA FUSHIAKI
IPC: H03M1/70
Filed: 1983-03-28
Abstract: PURPOSE:To always check an error in an analog signal by outputting an analog signal after D/A conversion from a hold circuit and also fetching this signal into a CPU. CONSTITUTION:Plural data from the CPU1 are converted into the analog signal by a D/A converter 2, held in the hold circuits 41-4n via the 1st switching circuit 3 and outputted from output terminals 51-5n. The hold output of the circuits 41-4n is selected sequentially switchingly by the 2nd switching circuit 6 and compared by a comparator 7 when the output of the converter 2 is a corresponding channel so as to decide whether or not a signal to be outputted and an output signal are coincident. The CPU1 displays the result of discrimination based on the comparator 7.
Patent JP-H02236081-A (JP)
Title: Corrosion resisting aluminium piping material with rolled thread and manufacture thereof
Inventor: MATSUOKA KEN
IPC: B21H3/02
Filed: 1989-03-06
Abstract: PURPOSE:To permit the restrain of degradated corrosion resistance by coating Zn on the surface of a hot extruded pipe made of aluminium alloy and forming a rolled thread at the pipe end. CONSTITUTION:An aluminium-alloy pipe 1 is manufactured with hot extrusion using an aluminium-alloy billet, and on the surface of the alloy pipe 1 Zn is flame-injected and coated by an arc type frame injector. Then, a rolled thread 2 is formed at the end of the aluminium-alloy pipe 1 by using a pipe taper thread roller. As a result, it is possible to obtain a pipe of great excellence in corrosion resistance and strength.