baber/WOPTO huggingface dataset:
Patent JP-S6020790-A (JP)
Title: Commutation compensator of dc machine
Inventor: OHARAGI HARUO
IPC: H02P7/06
Filed: 1983-07-12
Abstract: PURPOSE:To reduce the pulsation of interpole magnetic flux by differentiating the timings of gate signals applied to switching elements corresponding to auxiliary windings divided into a plurality of winding segments. CONSTITUTION:The first and second auxiliary windings 8A, 8B for generating magnetic fluxes phiP1, phiP2 of the direction for reducing a magnetic flux phiP by an interpole winding 7 are provided at an interpole core 6. A current controller 18 has a switching element 19A for the first winding 8A and a switching element 19B for the second winding 8B, a signal from a gate signal generator 16A is applied to one switching element 19A, and a signal delayed in phase from a delay circuit 16B is applied to the other switching element 19b. Thus, the pulsation of the interpole magnetic flux is reduced to decrease the pulsation of the commutated power induced in the commutation coil, thereby preferably commutating it.
Patent JP-S613979-A (JP)
Inventor: TAJIMA MASAO
IPC: E04C2/30
Filed: 1984-06-18
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-H06337134-A (JP)
Title: Air-conditioner and drier
Inventor: OKABE MASAYOSHI
IPC: F24F3/00
Filed: 1993-05-27
Abstract: PURPOSE:To carry out multipurpose services, such as heating, cooling and hot water supply by installing a control means which controls the operation of a fan based on information provided by a temperature detection means which detects the room temperature of a building and a temperature setting means which sets the room temperature of the building. CONSTITUTION:Power is supplied to a heater 10 by way of a power source switch 19 when it is in a midnight power time zone so as to heat the water in an inner vessel 7 of a water heating apparatus 5. Concerning the heating service, when a room temperature is lower than an objective room temperature of a temperature setting means 23 while the temperature of water is higher, a fan 2 is rotated, thereby sending the heated air in a space G indoors 2 by way of an exhaust passage 21 and returning the indoor 2 air to the space G of the water heating apparatus 5 by way of an intake passage 20. Concerning the cooling service, the power source changeover switch 19 is connected to a compressor 17 of a cooling device 14. When it is in a midnight power time zone, the compressor 17 is designed to compress refrigerant and send the refrigerant to a heat exchanger 16, thereby cooling the water in the inner vessel 7 and the air in the space G. When the room temperature is higher than an objective room temperature of a room temperature setting means 27 while the water temperature is lower, the fan 22 is rotated, thereby sending the cooled air in the space G to indoors 2 and returning the indoor 2 air. During this operation, the hot water supply of the water heating apparatus 5 is unavailable.
Patent JP-S5832037-A (JP)
Title: Preparation of glass containing additive
Inventor: OOMORI YASUJI
IPC: C03C3/12
Filed: 1981-08-13
Abstract: PURPOSE:To obtain a glass, containing additives, and having improved light transmitting property, by forming an assembly of fine glass particles having a lower viscosity in the outer surface than in the interior, and sintering the resultant formed material. CONSTITUTION:In preparing a glass containing nitrogen, fine particles 10 of Si2N3 are first prepared, and the outer surface layers 11 are formed on the outer surfaces of the fine particles 10. The resultant coated fine particles 10 are then sintered to prepare quartz glass 12 containing the nitrogen. A low-molecular gas, inert to the glass component e.g. He is used as the sintering atmosphere to diffuse into the glass easily and make the glass 12 transparent without remaining in the glass as bubbles. The sintering temperature is preferably 700- 1,200 deg.C.
Patent JP-S5751312-A (JP)
Title: Intake mechanism for sea water, etc.
Inventor: OONISHI KON
IPC: E02B1/00
Filed: 1980-09-11
Abstract: PURPOSE: To equalize the flow rate of water in the surface of a filter layer and  avoid the accumulation of suspended substances by reducing the thickness of coarse  sand layer of the filter layer consisting of the uniform coarse sand layer and an overlaying gravel layer toward the farther part of the intake port.  
     CONSTITUTION: A filter 7 is built up by filling uniform coarse sand 5 in a pit digged in part of the sea bed ground 3 and keeping gravel 6 on the coarse sand 5. The thickness t s  of the coarse sand 5 layer is set up so as to meet the relationship t s .α.1/r (where r is a distance from the center o of an intake port). In order to partition the filter 7, the foundation 8 of concrete strut is buried under the sea bed ground 3, an intake cylinder strut 9 is constructed on the foundation 8, and an intake cylinder 10 is provided on the intake cylinder strut 9 in such a way that its lower end portion is opened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06339249-A (JP)
Title: Installing device for immersion type coolant pump
Inventor: TAKAHASHI MIKIO
IPC: H02K5/00
Filed: 1993-05-28
Abstract: PURPOSE:To prevent the oozing of a liquid leaked from a labyrinth out of a gap between a flange and a top surface plate or a gap between a side wall of a tank and a top surface plate after splashing of the liquid horizontally along the bottom surface of the flange. CONSTITUTION:A flange 2 is formed in one united body at the bottom of a motor 1, and a bottom suction type pump 5 is installed through a pump leg 4 having openings 3 intermittently below the flange 2. The pump 5 is driven by a shaft 6 of a motor 1, and the flange 2 is installed to the top surface of the upper surface plate 9 of a tank 8 having installation holes 7. The pump 5 has a suction hole 11 at the bottom and a labyrinth 13 at a through-hole portion of the shaft 6. And a ring 20 is installed monolithically to the bottom surface of the flange 2, and the lower end of a ring 20 is positioned below the lower surface of the upper surface plate 9. This ring 20 leads the liquid, which splashes horizontally along the lower surface, to a lower place.
Patent JP-2000013445-A (JP)
Title: Method for generating device page at time of home network connection of device not supporting prescribed protocol
Inventor: NA II-JU
IPC: H04L12/70
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a device page generation method at the time of connecting a device which is not supporting a prescribed protocol to a home network. SOLUTION: In this device page generation method using a web browser at a client device plural devices are accessed to judge whether the device supports the protocol requested by the client device or not (306 and 308). When it supports the desired protocol, the relevant internet protocol address is provided through a prescribed internet protocol address transferring process and when the device does not support the protocol, the client device provides the determined address (310 and 312). Then, addressees are arranged by the web browser and the device page for showing plural devices is generated (314).
Patent JP-H11321581-A (JP)
Title: Waterdrop removing device for vehicle
Inventor: YAMAGUCHI HIROKI
IPC: B60R1/06
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a waterdrop removing device capable of thoroughly removing the waterdrops stuck to the rear view mirror of a vehicle such as an automobile and having a good assembling property. SOLUTION: The air fed from air feed means 13, 14 is sprayed to a rear view mirror to blow off the waterdrops stuck to the mirror surface in this waterdrop removing device for a vehicle 1. The air feed means 13, 14 are constituted of an air compressor, an accumulator 14 storing the high-pressure air pressurized by the air compressor, and a valve 13 provided on a ventilation passage 11 from the accumulator 14 to an air blowout port to the rear view mirror and openably interrupting the ventilation passage 11. At least the accumulator 14 within the air feed means 13, 14 is integrated with the valve 13 and stored in the door main body 3 of a door 2 from the opening section 5a of the inner panel 5 of the door 2 provided with the rear view mirror, and the opening section 5a of an inner panel 5 is closed with a cover member 17.
Patent JP-S62283860-A (JP)
Inventor: TANI TAKUHIRO
IPC: H05K1/03
Filed: 1986-05-30
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-S5916566-A (JP)
Title: Flocking method of fiber
Inventor: OKITA TAISUKE
IPC: B05D1/14
Filed: 1982-07-19
Abstract: PURPOSE:To improve the adhesive performance and surface treatment performance of fibers for rubber or resins, by using aqueous liquid of a resorcinol- formaldehyde resin and an aq. dispersion of a sulfohalogenated polymer. CONSTITUTION:There are nylon, ''Vinylon'', acrylic, cotton, etc. as fibers, and there are NR, CR, PVC, etc. as rubber or resins. A filler, plasticizer, pigment, etc. are compounded with the rubber or resins according to need. A thickener, filler, etc. are added to aq. liquid of a resorcinol-formaldehyde resin and an. aq. dispersion of a sulfohalogenated polymer (hereinafter expressed as SHP type RFL liquid). In the case of using the SHP type RFL liquid as a surface treating agent for fibers, the fibers are immersed in said liquid and are then used for flocking after a heat treatment. In the case of using the same as an adhesive agent, the liquid is coated on the surface of an object to be flocked with fibers and after the fibers are flocked on the object, a heat treatment is applied thereto.
Patent JP-H04329447-A (JP)
Title: Number of stored record calculating system
Inventor: ARAI HIROBUMI
IPC: G06F12/00
Filed: 1991-04-30
Abstract: PURPOSE:To speedily obtain a result even when file capacity is enlarged and the number of stored records is increased. CONSTITUTION:A temporarily stored record number setting means 1 sets a prescribed initial value as the number of temporarily stored records. A temporary file capacity calculating means 2 calculates temporary file capacity required for storing the number of temporarily stored records. A file capacity comparing/ error calculating means 3 compares the temporary file capacity with existent file capacity and calculates error when the capacity is different. A temporarily stored record number correcting means 4 corrects the number of temporarily stored records corresponding to the error. The above-mentioned processing is repeated until the temporary file capacity is coincident with the existent file capacity.
Patent JP-H0665850-A (JP)
Title: Production of orthogonal nonwoven fabric with regulated knot of transverse web
Inventor: KURIHARA KAZUHIKO
IPC: D04H3/045
Filed: 1992-04-03
Abstract: PURPOSE:To enable the production of a product having various knots according to the same production method by regulating the knots of a transverse web in an orthogonal nonwoven fabric by a simple method and further provide function to improve a product shape. CONSTITUTION:This method for producing an orthogonal nonwoven fabric is to nip the selvedge parts (2a) and (2b) of at least a transverse web 1 in the orthogonal nonwoven fabric between a heating cylinder 6 and a longitudinal web 3, laminate and bond the transverse web to the longitudinal web, heat-treat the laminated web, change the feed rate of the transverse web to the nipping parts with a feeding mechanism capable of varying the feed rate, feed the transverse web and regulate the knots of the transverse web.
Patent JP-S5459862-A (JP)
Title: Acoustic amplifier
Inventor: YOSHIOKA RIYUUICHI
IPC: H03F1/00
Filed: 1977-10-20
Abstract: PURPOSE:To prevent the shock of the switch-on by securing the rise of identical potential for both non-inverse input terminal and the inverse input terminal. CONSTITUTION:The breeder circuit in which 1st and 2nd resistance 7 and 9 connected between power trminal 5 and earth terminal 6 are connected in series is provided, along with differential input acoustic amplifier 14 containing non-inverse input terminal 1 connected electrically to connection 2 between resistance 7 and 9 plus 3rd resistance 11 connected between output terminal 4 and inverse input terminal 3. In addition, the following units are added to prevent the shock caused by the switch-on: 4th resistance 10 connected between terminal 3 of amplifier 14 and common terminal 6; the serial circuit of 1st capacity 13; 2nd capacity 12 connected between terminal 6 and connection 2 of resistance 7 and 9; and in-phase amplifier 15 in which the input terminal is connected to connection 2 of resistance 7 and 9 and the output is connected to the connection of resistance 10 and capacity 13 with multiplication of DC gain 1. Thus, the shock of the switch-on can be prevented.
Patent JP-S62284182-A (JP)
Inventor: KITAGAWA SHUZO
IPC: C21C5/52
Filed: 1986-05-30
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-H04329279-A (JP)
Title: Socket for electric part
Inventor: MATSUOKA NORIYUKI
IPC: H01R33/76
Filed: 1991-04-30
Abstract: PURPOSE:To prevent the warping of a resin frame which forms the heat- radiating opening of a presser cover. CONSTITUTION:A metal frame 13 is placed in a resin frame 12 which forms the heat-radiating opening 10 of a presser cover 2 attached to a socket mainframe 1 via a rotationally moving hinge in an opening and closing allowable manner so that the metal frame 13 can be utilized for the bearing section of the rotationally moving hinge or as a static electricity flow means.
Patent JP-H0423621-A (JP)
Title: Self-interference prevention method for transmitter-receiver
Inventor: KISHI HIDEKI
IPC: H04B1/40
Filed: 1990-05-18
Abstract: PURPOSE:To prevent interference of a transmission circuit at a sender side onto a reception circuit at a receiver side by applying a DC voltage causing a frequency larger than a reception frequency band width at reception to a modulation input of a voltage controlled oscillator so as to offset the frequency at the sender side. CONSTITUTION:A switch 13 changes over the connection to a voltage controlled oscillator 2 from a low frequency amplifier 1 to a voltage generator 14 in interlocking with the reception. The voltage generator 14 gives a prescribed DC voltage to the voltage controlled oscillator 2 as an offset so that an output frequency at the sender side is brought into at the outside of the reception band at the receiver side. Thus, even when leakage of an output from the transmission circuit at the sender side to the reception circuit at the receiver side exists, the leaked signal is eliminated by a band sinusoidal filter 7 in the reception circuit, no interference is caused and the reception output signal at the receiver side is accurately outputted.
Patent JP-S5650294-A (JP)
Title: Isothermal compressor of multistage roots type
Inventor: TAGA KIICHI
IPC: F04C18/18
Filed: 1979-10-02
Abstract: PURPOSE: To improve the volume efficiency by connecting Roots-type compressors in a multistage fashion and carrying out isothermal compression at each stage with water jet.  
     CONSTITUTION: Roots-type compressor 2', 2", 2''' are connected in a multistage way and jet nozzles 7', 7", 7''' are provided at the air intake ports 4, 13", 13''' on each stage. Then isothermal compression is carried out at each stage with water jet. Under this arrangement, water coat is generated between rotors and in a space with the surrounding wall, providing a seal effect. Thus it is possible to improve the volume efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09311248-A (JP)
Title: Fitting pin for connector
Inventor: WATAI SHOICHI
IPC: G02B6/38
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide fitting pins for a pair of optical fiber connectors which facilitate holding, eliminate the possibility of dropping and missing and contrib ute to an improvement in working efficiency in connecting or disconnecting these connectors. SOLUTION: The fitting pins 10 for the connectors include a pair of the fitting pins 5, 5 to be fitted into a pair of guide holes 4 disposed at a pair of the optical fiber connectors 1 connecting the end faces of the coated fibers 3 of an optical fiber ribbon 2 of multiple fibers by butting the end faces against each other and a connector member 6 for integrally connecting the one-side ends of a pair of the fitting pins 5, 5. This connecting member 6 includes relief parts 7 for averting the interference with boots 8 disposed at the rear end of the optical fiber connectors 1.
Patent JP-S63291029-A (JP)
Title: Farady element
Inventor: CHO EIKI
IPC: G02B27/28
Filed: 1987-05-25
Abstract: PURPOSE:To obtain the stable Farady effect of the title element by allowing a control current to flow to a superconducting material coil-wisely arranged around an optical waveguide, thereby controlling the optical polarization surface in the optical waveguide. CONSTITUTION:The coil-wise superconducting material 6 is arranged around the optical waveguide 1, and the control current is allowed to flow to the superconducting material 6, thereby controlling the optical polarization surface in the optical waveguide 1. Namely, the title element is provided with the coil- wisely bundled optical waveguide 1 for single mode transmission, optical polarizers 2 and 3, and an electric conductor 4, and the superconducting material 6 is provided as the electric conductor 4. Thus, the generation of heat from the electric conductor 4 is reduced by using the superconducting material for the coil-wisely electric conductor which shows the Farady effect. Thus, the stable Farady effect is obtd.
Patent JP-S5828760-A (JP)
Title: Plate making method
Inventor: CHIGA TAKAO
IPC: G03G13/26
Filed: 1981-08-14
Abstract: PURPOSE:To enable easy and secure correction, by using a correction solvent substantially not dissolving the binder of a photosensitive layer and capable of dissolving off toner at least to an extent incapable of obtaining resist property, after formation of a toner image, and subjecting the corrected layer to etching. CONSTITUTION:A toner image is formed by an electrophotographic method using a styrene, acrylic, polyester, epoxy or the like resin. This toner image is corrected by dissolving it off with a correction liquid of a water-compatible organic solvent, such as a ketone type solvent, furan type solvent, or alcohol type solvent, such as butanol or benzyl alcohol, substantially not dissolving the binder of a photosensitive layer and dissolving off the toner to an extent incapable of obtaining resist property. Then, a printing plate is made by etching the corrected layer.
Patent JP-S5251824-A (JP)
Title: Early-time state setting system
Inventor: HISANAGA SHIYUUJI
IPC: G06F1/00
Filed: 1975-10-23
Abstract: PURPOSE: In the multiple control equipment consisting of common control section and plural individual control sections, resetting of individual control section is carried out by selecting the individual control section informing the completion of power source throw. Thus, the reset control circuit is concentrated, minimizing the hardware amount. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61285804-A (JP)
Title: Oscillator
Inventor: YOSHIKAWA YOSHIHIKO
IPC: H03B5/18
Filed: 1985-06-11
Abstract: PURPOSE:To obtain more excellent frequency spectrum by coupling a resonator coupled with an input circuit also with a circuit of a grounding terminal. CONSTITUTION:A grounding circuit 7 is coupled electromagnetically with a resonator 5 through a coupling hole 52 at a position at a length l3 from a grounding terminal of a field effect transistor (FET) 1 and opened at a length l4 in the preceding direction. In selecting the electric length l3 as nearly 90 deg. at the resonance frequency f5 of the resonator and as l3=l4, the frequency locus of the impedance Zx(f) viewing the grounding circuit 7 including the resonator from the grounding terminal of the FET 1 is shown in the Smith chart at f=f5 or its vicinity. That is, a point (b) is almost unchanged to a change in a minute frequency from the frequency f5 and constant. On the other hand, a point (c) is susceptible to the effect of the sharp frequency selectivity of the resonator 5 connected to the tip of the circuit even to a minute change in a frequency from the frequency f5 and changed largely and then restores to the point (a). Thus, the input reflection coefficient GAMMAA has a sharp frequency selectivity.
Patent JP-H01297897-A (JP)
Title: Component mounting apparatus
Inventor: HOSOKAWA KENJI
IPC: H05K13/02
Filed: 1988-05-25
Abstract: PURPOSE:To achieve unmanned production of a base plate by arranging a control section which stores mounting status of each plate and given operation control signals to a mounting machine. CONSTITUTION:A printed circuit board 6 supplied from a base plate feeder 5 is stopped underneath a board data reader 7. The reader 7 reads bar codes on the board 6 and sends the data to a control computer 9. From the data, the computer 9 searches whether the board 6 have caused a component insertion error or not. In case the board has experienced the error, the computer 9 orders an inserting machine 8 to start inserting from next block number of the error block number. After the data are read, the board 6 is send to the inserting machine 8 and components are inserted thereon. If an insertion error takes place therein, the inserting machine 8 is stopped and the error block number is sent to the computer 9. The computer 9 stores the data and the board number. On the other hand, the board 6 is ejected from the inserting machine 8, and sent to a board accumulator 11 for storage.
Patent JP-H0710091-A (JP)
Title: Sighting apparatus of aircraft
Inventor: JIYATSUKU BURIYUNAN
IPC: B64D45/08
Filed: 1994-06-09
Abstract: PURPOSE: To simply fit a sighting system to a support by combining individual observing and individual axial directional fire devices integrated on the side parts and at the front of an aircraft, to connect both the devices to an on- aircraft computer. CONSTITUTION: A first observation device 9 has two photoelectronic sensors 12a and 12b directly and integrally fitted to the fuselage 2 of a helicopter 1 on both the sides of axis cores X-X in a longitudinal direction, and the respective sensors 12a and 12b are integrally fitted to side parts 2a and 2b corresponding to the helicopter 1, to cover the range of a relative azimuth of about 180 deg. and an elevation angle of 20 deg.-40 deg., so as to be indicated by observation quantity 13a and 13b respectively, thereby obtaining an observation shielding angle of over 360 deg.. A second axial directional fire device 10 is integrally fitted at a nose 8 or on a cockpit 3 of a helicopter, and these devices 9 and 10 are connected to an on-board computer 11.
Patent JP-S617621-A (JP)
Title: Manufacture of gallium nitride semiconductor device
Inventor: KAWABATA TOSHIHARU
IPC: H01L21/205
Filed: 1984-06-21
Abstract: PURPOSE:To enable to form an electrode on both upper and lower surfaces by a method wherein excellent GaN is formed on a sapphire substrate using Al as a buffer layer, the AlN is selectively removed by dissolution, and the GaN is exfoliated. CONSTITUTION:AlN is grown on a sapphire substrate by the reaction of (CH3)3 Al and NH3 at 1,200 deg.C using an MOCVD method. Besides, n-GaN 2 is grown by the reaction of (CH3)3Ga and NH3 at 950 deg.C, Zn is added, and an insulative GaN 3 is superposed thereon. The lattice mismatching of the supphire and GaN is great, but a GaN of excellent crystallizability can be obtained through the intermediary of an AlN layer. Then AlN is selectively removed by dissolution by dipping into voiled water, for example, and exfoliated from sapphire, and an Al vapor-deposited electrodes 4 and 10 are formed on the upper and the lower surfaces. According to this constitution, an electrode can be formed on the upper and the lower surfaces of the GaN, whereon a chemical etching and a mechanical work for formation of an aperture are difficult, and a GaN device can be formed using th ordinary wire bonding technique, thereby enabling to sharply increase productivity.