baber/WOPTO huggingface dataset:
Patent JP-H0214523-A (JP)
Title: Treatment by plasma
Inventor: TANAKA SUSUMU
IPC: H01L21/3065
Filed: 1988-06-13
Abstract: PURPOSE:To uniformly remove a reaction product which has adhered to an inner wall face or the like of a reaction tube without detaching the reaction tube by a method wherein an etching gas introduced into the reaction tube is transformed into a plasma in a pulsed manner. CONSTITUTION:The inside of a reaction tube 1 is kept in a low-pressure state; electrodes 8 connected to an RF power supply 11 are contacted closely to an outer periphery of the reaction tube 1. In such a state, an etching gas is supplied into the reaction tube 1 for a prescribed time. High-frequency electric power is applied to the individual electrodes 8 from the RF power supply 11. This electric power is applied in a pulsed manner while the RF power supply repeats ON and OFF at intervals of a prescribed time by means of a control part 12. Then, when the RF power supply 11 is in an ON state, a pulsed electric discharge is generated inside the reaction tube 1; the etching gas is excited; a plasma is generated; a reaction product which has adhered to an inner wall face of the reaction tube 1 is plasma-etched off. When the RF power supply 11 is in an OFF state and the plasma is not generated, the etching gas which has been used is discharged and the inside of the reaction tube 1 is replaced by a new etching gas.
Patent JP-H05312043-A (JP)
Title: Exhaust valve system of two-cycle engine
Inventor: KOBAYASHI TAKEO
IPC: F02B75/02
Filed: 1992-05-12
Abstract: PURPOSE:To promote the simplification of a mechanism that drives a two-stage slide type exhaust valve. CONSTITUTION:A driving mechanism for an exhaust valve is made up of two pins 12, 13 and a driving plate 14 with two grooves 16, 17 with which these pins are contacted. The groove 16, where the pin 12 for a low rotational range exhaust valve 6 comes into contact, is installed in a rotational radial direction of the driving plate 14 extendely. Likewise, the groove 17, where the pin 13 for a high rotational range exhaust valve 7 comes into contact, is extended in both turning and rotational radial directions of the driving plate 14. Thus, both these exhaust valves are driven by the same driving plate 14, and opening or closing timing for the exhaust valve 7 is changed by the groove 17. In this constitution, the opening or closing timing of both these valves is separately controllable as simplifying their structure. Thus, driving force is transmitted via a rigid body alone, so that valve on-off operation is accurate and speedy enough.
Patent JP-H04369030-A (JP)
Title: Fault detecting system
Inventor: UEHARA IZUYUKI
IPC: G06F5/06
Filed: 1991-06-18
Abstract: PURPOSE:To improve the reliability of request processing between a processor and a system controller. CONSTITUTION:A processor 0 (100) sends a request signal 13 to a system control device 101 and simultaneously writes request information in a request buffer 1 by means of a writing pointer 3. An arithmetic circuit 32 finds out exclusive OR between the value of the pointer 3 and the value of a processor number storing part 30 in accordance with the sending of the signal 13 and outputs a signal 33. The system controller 101 delays the signal 33 only by 5 machine cycles and outputs the delayed signal as a signal 28 together with a response signal 20. In the processor 0 (100), a signal 15 is read out of the buffer 1 by a reading pointer 2, exclusive OR between the value of the pointer 2 and the value of a processor number storing part 30 is found out by an arithmetic circuit 34 and compared with a signal 28, and at the time of detecting unmatched between both the signals, an error signal 16 is outputted.
Patent JP-H0312285-A (JP)
Title: Bath water recirculation and purification apparatus
Inventor: ARAI KOICHI
IPC: C02F1/48
Filed: 1989-06-09
Abstract: PURPOSE:To obtain the title apparatus effectively recirculation bath water in spite of the mixing with a bath liquid and free from danger such as an electric shock by arranging a purifying mechanism, a recirculation pump and a dielectric heating mechanism due to a microwave to purify and heat bath water and providing a change-over value mechanism avoiding the purifying mechanism. CONSTITUTION:A volume filtering mechanism 1 and an area filtering mechanism 11 are vertically provided to the cylindrical housing 11 of a filter mechanism 5. The dirt and dust in bath water are removed within a short time by the effective filtering and recirculating actions of the filtering mechanisms I, II of double constitution and bath water is activated by various filter materials to make it possible to obtain both bath water good for the health. The bath water in a heating pipe 6a is irradiated with the microwave generated by a microwave generating mechanism 33 to be subjected to dielectric heating and the sterilization of bath water is also performed simultaneously. When a chemical liquid such as a foaming bath liquid is charged in bath water, a change-over valve mechanism 24 is operated to make it possible to hold a recirculated water flow state without hindrance.
Patent JP-S5935757-A (JP)
Inventor: MUNEZANE KAZUHIKO
IPC: F25B1/00
Filed: 1982-08-20
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-S6048103-A (JP)
Title: Deoiling apparatus
Inventor: KUROIWA SHIGEO
IPC: B01D17/025
Filed: 1983-08-09
Abstract: PURPOSE:To remove oil mixed with after and to remove its odor completely by separating oil from water by the specific gravity difference, treating the water with active carbon, and the further treating with calcined vermiculite. CONSTITUTION:When liquid to be treated is fed to a separation tank 1, the liquid is diverted by a straight flow preventing plate 32 to upper stream and lower stream as illustrated by arrow marks 16, 17, then forming an upper layer 18 and settled layer 19 by the difference of specific gravity. Separated liquid flows out of the tank at its almost middle part of the barrel through a first liquid feed pipe 3 as shown by an arrow mark 20 and is discharged to above an active carbon tank 4, and flows down through the active carbon tank 4 in the direction shown by an arrow 21, and fed further to the top of a vermiculite tank 8 through a second liquid feed pipe 7 as shown by an arrow 22, flows down through the vermiculite tank 8 in the direction shown by an arrow 23 and is purified almost completely. The purified liquid is discharged from a discharge pipe 11 as shown by an arrow 24.
Patent JP-H05339015-A (JP)
Title: Glass base stock for forming and manufacture therefor
Inventor: NAKAMURA SHOJI
IPC: C03B11/00
Filed: 1992-06-05
Abstract: PURPOSE:To improve mass-productibity of a lens by working a glass material to a rod form, working a slit in parallel to the central axis, filling water glass in it, parting it into a specific length after firing it and subjecting both end faces to mirrorlike polishing. CONSTITUTION:The glass material having a specific optical constant is molded and worked to a rod form having a specific outside dimension. Next a slit part 22 having a V-shaped form, etc., is machined in parallel to the central axis of the rod shaped glass material. Subsequently a filling glass material 25 which has a melting point and a coefficient of thermal expansion higher than and different from the glass material such as a water glass, respectively, which consists essentially of Na2SiO3 and K2SiO3 is filled and it is fired. Later the rod shaped glass is parted into a specific length to make a cylindrical form and then both end faces are polished mirrorlike, thus the glass base stock 21 for forming which is unnecessary for an astigmatism marking work is obtained.
Patent JP-S5571627-A (JP)
Title: Calcium sulfite oxidizing apparatus
Inventor: TSUNODA KOUSUKE
IPC: C01F11/46
Filed: 1978-11-27
Abstract: PURPOSE: To enable long-term operation of an apparatus for manufacturing gypsum by oxidation of CaSO 3  by spray-coating the surface of the inner wall made of steel with a SUS-type corrosion resistant alloy to eliminate a water swelling phenomenon in a synthetic resin lining or the like.  
     CONSTITUTION: The surface of the inner wall of an oxidation tower for manufacturing gypsum by oxidation of CaSO 3  is spray-coated with a SUS-type corrosion resistant alloy. In this apparatus, a water swelling phenomenon is not presented at all during operation unlike a conventional rubber or synthetic resin lining, so continuous operation can be ensured. This apparatus can be utilized to recover α-type CaSO 4 .1/2H 2 O formed in the high temp. zone of 110W140°C as well as to manufacture CaSO 4 .2H 2 O by oxidation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5768965-A (JP)
Title: Telephone line information service system
Inventor: KOIKE YASUMASA
IPC: H04Q3/42
Filed: 1980-10-17
Abstract: PURPOSE:To enable the application of both push-phone and dial telephone, by discriminating each information through collation of a characteristic pickup output and the standard pattern. CONSTITUTION:The character of numbering information by button operation of a push-phone 1 of a subscriber and that of information of content of conversation of the subscribers are picked up respectively, and thhis is collated with the standard pattern, each information is discriminated with this output and a character pickup output, and thus, discrimination is possible only with one information discriminating means. Thus, the exchange of information is made with the conversation for the subscriber of a dial telephone set 30.
Patent JP-H0636743-A (JP)
Title: Low-pressure mercury lamp
Inventor: GIYUNTAA KERUFUAA
IPC: H01J61/72
Filed: 1993-05-24
Abstract: PURPOSE: To improve breaking strength of a lateral tube part, and decrease a rejection rate in production by forming the lateral tube part to have a roughly radial cross sectional surface, rounding each bottom surface angular part, and setting the cross sectional area of it to be roughly similar to the cross sectional area of a vertical tube part. CONSTITUTION: The cross section of a lateral tube part 4 is given a parabolic form, it is provided with a bottom surface 16 a little bent to close a parabolic opening 15 of it, and the corner parts of the bottom surface 16 are rounded. In this case, the apex of the parabola and the roundedness of the bottom surface have different radii of curvature RP, RS, although they may be given similar radii of curvature. The ratio RP/RS of the radius of curvature RP of the apex of the parabola to the radius of curvature RS of the rounded bottom surface corner part is set to be 0.7-1.1, and the diameter DLQ of a tube curved part 6 is set to be larger than a diameter DL of a vertical tube part 3. The cross sectional area of the part 4 and the cross sectional area of the part 3 are set to be roughly equal to each other.  Thickness of the part 4 can thus be extremely uniform, and by only setting it to be only a little different to thickness of the part 3, breaking strength of the part 4 becomes large, while stress load becomes less.
Patent JP-S5478025-A (JP)
Title: Reproducing device of secam color video signal
Inventor: YAMAGIWA KAZUO
IPC: H03B/
Filed: 1977-12-02
Abstract: PURPOSE: To obtain a VTR which can obtain beautiful reproduced pictures by preventing the noise from being generated due to the inter-trunk cross-stroke at a reproduction time when SECAM color video signals are recorded at a high density.  
     CONSTITUTION: In reproducing SECAM color video signals from a recording medium where SECAM color chrominance signals are recorded in the carrier frequency or the phase interleaving mutually between one adjacent track and the other, circuits 11 to 34 of the recording system and circuits 41 to 56 of the reproducing system are provided, and AFC circuit 60 which converts the carrier frequency or the phase of reproduced chrominance signals to a prescribed state, head servo- circuit 80, control circuit 100, and control signal forming and phase regulating circuits 110, 120 and 130 are provided. In reproducing system circuits 41 to 56 of this constitution, circuit 54 provided with delay circuit 54D which delays chrominance signals made into a prescribed state during two horizontal periods and adder circuit 54W which adds delay signals and chrominance signals at the level ratio different from each other is provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07331505-A (JP)
Title: Hose
Inventor: TAKEUCHI TOKUJI
IPC: D01D5/34
Filed: 1994-06-02
Abstract: PURPOSE:To produce hose which contains synthetic fiber, but shows excellent moisture absorbance and fast drying properties. CONSTITUTION:Core yarn prepared by winding a yarn around the outer periphery of a hollow fiber is used in the whole or a part of the hose wherein the hollow fiber is made of a fiber-forming polymer and substantially has a C-shaped cross section, while the winding yarn is prepared from cotton fiber. The hollow fiber is produced by forming a sheath-core conjugated fiber comprising the sheath component of fiber-forming polymer having a substantially C-shaped cross section and the core component removable by dissolution, then thinning the conjugated fiber in the core part.
Patent JP-H05340073-A (JP)
Title: Floor panel for residence
Inventor: DOKEN JUNZO
IPC: E04C2/30
Filed: 1992-06-05
Abstract: PURPOSE:To provide the floor panel for residence, which has the excellent positioning accuracy and the dimension accuracy, which can be joined to each other in a short time, and with which the high air-tightness and the high heat insulation of residence are achieved. CONSTITUTION:A rectangular plywood 20 is stretched (attached) on the upper opening surface of a frame 10 and a rectangular plywood 22 is stretched on the lower opening surface thereof to form a floor panel 1. The inside of the floor panel 1 is filled with the heat insulating material 30 such as rock fiber and glass wool. The long side wall parts of the floor panel 1 are provided with groove parts 10a, 10b for constituting shiplaps between them and other panels.
Patent JP-H06331045-A (JP)
Title: Combination faucet device provided with cartridge type functional part
Inventor: MATSUO SHINSUKE
IPC: F16K11/00
Filed: 1993-05-25
Abstract: PURPOSE:To use a functional cartridge in common between cartridge-right/left side arranged combination faucet devices, in the case of providing the combination faucet device provided with the cartridge having a built-in temperature adjusting functional part and temperature setting functional part. CONSTITUTION:A rotary motion reversing mechanism 96 is arranged between a spindle 84 and an operating handle 38 of a functional cartridge 18, so as to rotate the spindle in a reverse direction to rotating the operating handle.
Patent JP-H0841384-A (JP)
Title: Powder coating material
Inventor: TSUTSUI KOICHI
IPC: C09D127/06
Filed: 1995-05-19
Abstract: PURPOSE:To obtain a powder coating material which is excellent in transportability and can form a coating film excellent in appearance by specifying the vol. average particle size and standard deviation of particle size distribution of the material. CONSTITUTION:This powder coating material comprises a coating film-forming resin and has a vol. average particle size of 20-50mum and a standard deviation of the particle size distribution of 20mum or lower. Pref. the max. particle size is 90mum or lower, and the min. particle size is 1mum or higher. The resin may be thermoplastic or thermosetting. When a thermosetting resin is used, a curative and a cure accelerator are pref. contained in the material, pref. in amts. of the curative and the accelerator of 5-80wt.% and 0.1-5wt.%, respectively, of the resin.
Patent JP-H0442789-A (JP)
Title: Charged particle beam energy recovery apparatus
Inventor: MATSUOKA MAMORU
IPC: H02N3/00
Filed: 1990-06-04
Abstract: PURPOSE:To obtain an AC voltage directly without employing a high voltage inverter by a method wherein a means which generates a magnetic field or an electric field whose direction rotates in a plane perpendicular to a beam axis and a plurality of recovery electrodes which are so arranged around the beam axis as to divide the circumference equally are provided. CONSTITUTION:In order to recover two types of charged particle beams, i.e. a deuterium positive ion beam D<+> and a deutrium negative ion beam D<->, which are generated or remain in a neutralizing cell 2, first a magnetic field B whose direction rotates in a plane perpendicular to a beam axis A is generated by a deflecting coil 3. The beams are deflected to the directions rotating around the beam axis A by the rotating magnetic field B. Then the beams are applied to recovery electrodes 4a, 4b and 4c which are cylindrically arranged around the beam axis A so as to divide the circumference into three parts equally. As the respective beams D<+> and D<-> rotate around the beam axis A, the beams are successively applied to the recovery electrodes 4a, 4b and 4c every one rotation.
Patent JP-H1145715-A (JP)
Title: Manufacture of nonaqueous electrolytic secondary battery and of its negative electrode
Inventor: KITAGAWA MASAKI
IPC: H01M10/0525
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To realize higher reliability of a lithium secondary battery and heighten its energy density. SOLUTION: Following powder is used as a negative electrode material for this battery. Flake graphite particles, in which a spacing (d002) of latice planes (002) is 3.350 to 3.360 Å and crystallite size (Lc) in the C axis direction is at least 1000 Å or more, are chamfered into disk-shaped or tablet-shaped particles in a process for being pulverized further. By screening these, powder is obtained wherein the mean particle size is 10 to 30 μm, the mean thickness value of the thinnest part is 3 to 9 μm, and an X-ray diffraction peak intensity ratio of (110)/(004) according to the wide-angle X-ray diffraction method is regulated within a range not less than 0.015. By this, high energy density, a high-rate discharge performance, and improvement of reliability can be achieved when stored for a longtime under a high-temperature.
Patent JP-H04343492-A (JP)
Title: Optical semiconductor module
Inventor: YAMAMOTO YUKO
IPC: H01S5/022
Filed: 1991-05-21
Abstract: PURPOSE:To provide an optical semiconductor module integrated with a Peltier element for enhancing cooling capability. CONSTITUTION:An optical semiconductor module is so made that a nonspherical lens 6 is fixed to a CuW holder 7 by low-melting point glass 5 and that the holder 7 made of CuW is also fixed onto a Peltier element 12. The CuW which is excellent in a thermal conductivity rate can be used as a material of the holder 7, and as a result, effects for enhancing cooling capability as the optical semiconductor module are caused.
Patent JP-S6125798-A (JP)
Inventor: TASHIRO MINORU
IPC: B25J17/02
Filed: 1984-07-13
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-S5670131-A (JP)
Title: Assembling of retainer for cylindrical roller bearing
Inventor: KATSUMA HIROSHI
IPC: F16C43/04
Filed: 1979-11-09
Abstract: PURPOSE: To simplify setting of rollers and a retainer in an outer wheel in a cylindricall roller bearing providing both collars on an outer wheel by a method wherein one end side of the retainer is inclined to the inside of the other end side by a given angle to make the diameter smaller and a pocket of the retainer is made trapezoidal.  
     CONSTITUTION: One end of a retainer 6, side A, is inclined to the inside of the other end thereof, side B, by a given angle θ to have a smaller diameter, and the shape of a pocket 7 is made trapezoidal. A circumferential column 9 and a flange 10 are provided respectively on the side of the A end and on the side of the B end. In the middle of a column 8 between each pocket 7 there is provided a roller-holding projection 11. When they are to be set, a roller 5 is set in the pocket 7 of the retainer 6 and they are inserted into an outer wheel 1. At this time, since the diameter D' of the maximum circumscribed circle is made smaller than the inner diameter D at each collar, it is easy to insert them. After the insertion, the side of the A end of the retainer 6 is expanded to the outside by an angle θ and each roller is held at the standard position parallel to the axis. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000341430-A (JP)
Title: Communications equipment
Inventor: UCHIYAMA TATSUYUKI
IPC: H04M11/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption at standby time, when a telephone line is not connected by detecting a voltage on the telephone line, detecting the connection of the telephone line and a modem part and controlling power supply to the modem part. SOLUTION: While a modular cable 3 is being is used for a modular connector 21 on a modem board 1, a telephone line is connected and the telephone line and a line voltage detecting circuit 11 are connected. The line voltage detecting circuit 11 is operated by power from the telephone line and when the voltage on the telephone line is detected, a power supply signal 13 is made active. Thus, a switch 12 is turned on and power from a main body 4 of PC is supplied to a modem part 2. Since operation is enabled by supplying power to the modem part 2, a ring signal from the telephone line is detected by a ring signal detecting circuit 22, and a ring detecting signal 24 is outputted to a modem chip 23. The modem chip 23 recognizes the ring detecting signal 24 and outputs a PC body activating signal 25, so that the main body 4 of PC is activated.
Patent JP-H08340698-A (JP)
Title: Pulse motor having synchronizer
Inventor: KIZAWA MAKOTO
IPC: B41J11/42
Filed: 1995-06-13
Abstract: PURPOSE: To obtain an apparatus capable of easily synchronizing a pulse motor with another pulse motor from a different controller. CONSTITUTION: A transient point from the stationary state to the operation state of a first pulse motor is detected and a synchronous signal is created by means of a first pulse motor 14, a second pulse motor 13 rotating in synchronization with the first pulse motor 14, a first driver 10 driving the first pulse motor 14, a second driver 9 driving the second pulse motor 13, and a first motor pulse applied to the first driver, and a second motor pulse for the second driver 9 is created based on said synchronous signal by a controller 2.
Patent JP-H07965-A (JP)
Title: Ionized water producing device
Inventor: HIRAHATA SHINICHI
IPC: C02F1/46
Filed: 1993-06-17
Abstract: PURPOSE:To provide an ionized water producing device preventing the service life of an expensive filter from being shortened due to water high in possibility containing much dust and unnecessitating excess expenses and maintenance of users by controlling whether or not water is passed through a filter in the early stage of water passing through equipment according to stop time of water. CONSTITUTION:When water is stopped, stop time of the water is measured by a control circuit 21. In the case water is fed before the integrated water stop time reaches a set time value, after water supplied from a water source is guided to the filter 53 side by a branch valve 10, it is fed to an electrolyzer 55 to be electrolyzed. On the other hand, in the case water is supplied with the water stop time exceeding the set time value, the control circuit controls the branch valve 10 so that water may be guided to a bypass passage 6. In this way, water is supplied without being passed through the filter.
Patent JP-H0954267-A (JP)
Title: Display system and operating method
Inventor: MORGAN DAN
IPC: G03B21/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To make video data suitable for receiving with various rates without discarding or filtering them. SOLUTION: The mismatch of a band width between input source video data 20 and output sequential color display is adjusted by keeping modified synchronizing operation. A color wheel 50 having plural segments is used and an input frame rate is made to be an integer ratio to a color wheel rate. By using a digital micro-mirror device 44 of a spacial optical modulator, the mixing of bit plane is unnecessary in the period of color segment. In the embodiment, the integer ratio is 7:6 for a 50Hz input of a PAL system, etc., and 5:6 for a 72Hz input. The color wheel is kept nearly the rate of 60Hz.