baber/WOPTO huggingface dataset:
Patent JP-H07238801-A (JP)
Title: Governor control device fir steam turbine
Inventor: YAMAGUCHI MASAICHI
IPC: F01D17/24
Filed: 1994-02-28
Abstract: PURPOSE:To provide the governor control device which can easily perform a full arc admission mode, and concurrently exhibit the full performance of a turbine. CONSTITUTION:In the steam governor control device which is equipped with a plurality of steam chambers 28a and 28b having a stop valve at its inlet in addition to a plurality of steam governors 2a through 2d, and is provided with a plurality of nozzle boxes 5 corresponding to a plurality of the steam governors located at the circumferential direction, steam inlet pipes 19 connecting the governors to each nozzle box, and with an electric governor 12 controlling the steam governors, each connecting pipe 22 is provided, which connects the steam inlet pipe at one steam chamber side to the steam inlet pipe at the other steam chamber side, and has a connecting valve 23 And moreover, a gain switching means 31 for the electric governor is provided, which can switch a gain in response to the opening/closing of the connecting valve.
Patent JP-H02211094-A (JP)
Title: Method of determining driving current of stepping motor
Inventor: TANIGUCHI TOSHIYUKI
IPC: H02P8/22
Filed: 1989-02-10
Abstract: PURPOSE:To obtain an optimum waveform of currents IA, IB by maintaining the sum I0 of the currents IA, IB of two adjacent phases of a stepping motor constant, and obtaining a function (f) of theta=f(IB) and a reverse function IB=h(theta) for a rotating angle theta. CONSTITUTION:Two adjacent phase currents IA, IB of a stepping motor 6 are so complementarily increased or decreased from '0' to I0 that the sum I0 of the currents IA, IB always becomes constant. In this case, a basic stepping angle is divided into a plurality of microsteps of equal intervals, the current IB is varied in proportion to the number of the microsteps, the rotating angle theta at that time is obtained by a tachometer 7, amplified, D/A-converted by a D/A converter 9, and input to a computer 1. The computer 1 obtains a function of theta=f(IB) and its reverse function IB=h(theta), and the IA, IB are determined from IA= I0-IB. The currents IA, IB are D/A-converted by D/A converters 2, 3, ampli fied by amplifiers 4, 5 to step the motor 6. Thus, the optimum waveforms of the current IA, IB are obtained.
Patent JP-S63197442-A (JP)
Inventor: AKUI NOBUAKI
IPC: A61B17/22
Filed: 1987-02-13
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-H09196938-A (JP)
Title: Pohoton scanning tunneling microscope
Inventor: TADOKORO TOSHIYASU
IPC: G01N37/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To also analyze a component of an article to be measured by providing a scattering light sampling means, a separation means, a separated data obtaining means and a spectrum data obtaining means. SOLUTION: A fiber probe 18 is constituted so as to scan the surface of a sample in XY direction by an XY axis scanning means 38. A separated data obtaining means 34 detects Rayleigh's light separated by a notch filter 32 by a detector 42 and a Z-axis scanner 44 controls the Z-axis direction position of the probe 18 on the basis of the output thereof so that the intensity of Rayleigh's light becomes constant. A spectrum data obtaining means 36 detects the Raman light separated by the filter 32 by a detector 48 and stores the same in a spectrum memory device 50 along with the wavelength data obtained by a spectroscope 46.  A display means 40 obtains the XY coordinates of respective measuring points from the scanning means 38, the height data of the surface of the sample at respective measuring points from the scanner 44 and the spectrum or component data at respective measuring points from the obtaining means 36 to display them.
Patent JP-H03233217-A (JP)
Title: Burner
Inventor: TANIMOTO TOSHINOBU
IPC: F23N5/00
Filed: 1990-02-09
Abstract: PURPOSE:To enable delicate control by controlling a combustion air supply member based on a combustion state of a burner detected by flame sensor by way of an inverter circuit and a fuel supply member by way of a phase control circuit in a combustion device for a liquid fuel application heating instrument respectively. CONSTITUTION:A flame sensor 14 is designed to detect a combustion state of a burner and the detected flame electric current is transmitted to a comparison circuit 17 by way of an amplification circuit 18 and an A/D converter 19 where the transmitted data is compared with reference data 20. Then, an arithmetic circuit 21 computes the amount of combustion air and the amount of fuel supply based on the comparison results. An output circuit 26 controls the operation of a phase control circuit 22 and an inverter circuit 24 based on the arithmetic results 24 and control the amount of fuel supply based on an ON/OFF periodic control of a sulenoid 7 and the amount of air supply based on a rotary control of a fan motor 5, thereby enabling fine control.
Patent JP-H02210441-A (JP)
Title: Image recording device
Inventor: TANABE KAZUMI
IPC: G03D9/00
Filed: 1989-02-10
Abstract: PURPOSE:To prevent the deterioration of an image quality by providing an image recording control means, which controls the starting and stopping of image recording on receiving a signal from a water level sensor. CONSTITUTION:When the liquid level is below the water level detected by a floating sensor 178, image recording is stopped at the image recording controlling part 190, and the starting of image recording is made possible on receiving the liquid level detecting signal from the floating sensor 178. Because of this, in a normal state the water level is kept constant by overflowing, but if the water supplied is scarce or not at all due to some reason, the recording procedure is not effected by the stopping of the image recording, and energizing of a heater 180 is also stopped. Thus generation of fire from over heating can be prevented without generating any lowering in the swelling amount in the recording material, and the image deterioration at the time of image formation can be suppressed.
Patent JP-H04268529-A (JP)
Title: Scanning optical device
Inventor: TANAKA NORIHITO
IPC: B41J2/44
Filed: 1991-02-25
Abstract: PURPOSE:To obtain a scanning optical device which has a detecting means capable of realizing picture quality improvement and miniaturization due to the best arrangement of a photodetector for obtaining a scanning start signal for the scanning timing of a light beam in a scanning optical device which scans an image formation surface with the light beam to form an image. CONSTITUTION:The light beam passing through a 1st image formation optical system composed of a semiconductor laser 1, a collimator lens 2, and a cylindrical lens 3, and a polygon mirror 4 is inputted to the detecting means composed of a 1st ftheta lens 5 and a 2nd ftheta lens 6 not through a 2nd image formation optical system composed of a 1st ftheta lens 5 and a 2nd ftheta lens 6. The scanning start signal for the scanning timing is obtained by this detecting means.
Patent JP-H07239347-A (JP)
Title: Current-measuring apparatus of magnetic balance type
Inventor: KATO TOMOYA
IPC: G01R15/20
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a current measuring apparatus of a magnetic balance type which can prevent the deterioration of magnetic characteristics without being made large in size. CONSTITUTION:The apparatus is constituted of a Permalloy sheet 101 being an annular thin sheet of a magnetic material having a gap at a part of the loop and having a small coercive force Hc, a core 10 of a plurality of Permalloy sheets 101 layered in parallel, a resin case 20 accommodating the core 10, and an electronic circuit board 60 having a magnetic balanced circuit and arranged at one side to the center of the loop of the core 10. A toroidal winding 40 is wound on the outer circumference of the resin case 20, and moreover, a Hall element 50 for detecting a magnetic flux in the gap is set for the gap. The resin case 20 has a frame 203 which prevents the toroidal winding 40 from coming loose from a terminal end thereof and a winding terminal 206 connecting the toroidal winding 40 with the outside.
Patent JP-H10226367-A (JP)
Title: Truck having closed luggage room
Inventor: FUKAZAWA TSUGIO
IPC: B60J7/08
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To surely prevent infiltration of rainwater in a luggage room from part between the fellow hollow panels constituting a side wall main unit of the luggage room, in a truck having a closed luggage room of wing car, van, etc. SOLUTION: Of vertically mutually adjacent hollow panels 11, in panel inner position from a tip end of both side connection wall 19 in an upper surface of the low position panel 11, an intermediate rise up wall 26 mounting a waterproof gasket 28 extended over a panel total length and into close contact with an upper surface of the host panel 11 in the tip end is provided. By an intermediate rise up wall 26 with the waterproof gasket 28, rise up wall 13 in an opposite luggage room side, and a low position panel 11 upper surface part between these walls, a horizontal groove 29 is formed, which receives rainwater infiltrated between the fellow mutually adjacent hollow panels 11 from the opposite luggage room side. In both end part frame member, a vertical groove is provided, which makes rainwater in the horizontal groove 29 flow down.
Patent JP-H029708-A (JP)
Title: Stable aqueous suspension of precipitated silica
Inventor: ADORIAN DOROMAARU
IPC: D21H19/40
Filed: 1989-02-10
Abstract: PURPOSE: To achieve stability after storage and to enable transport by pumping and dispersion of an aq. suspension by forming the aq. suspension of precipitated silica consisting of a filter cake generated by the precipitation reaction, Al and an anionic dispersing agent.  
     CONSTITUTION: The aq. suspension of the precipitated silica is constituted of the precipitated silica consisting of the slacked filter cake generated by the precipitated reaction and a compsn. contg. Al or Al compd. and the anionic dispersing agent. The amt. of Al is set to be about 500 to 10000 ppm when expressing by the amt. of alumina anhydride against the amt. of silica anhydride. A polymer of acrylic acid and methacrylic acid and its salt, for example, a homopolymer of α,β-unsaturated dicarboxylic acid such as maleic acid and itaconic acid are used as the anionic dispersing agent. This suspension is stable even if stored for several days, is not gelatinized and is advantageously usable for coatings for papers or cardboards and the manufacture of lightweight papers. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61189926-A (JP)
Title: Molding process of pipe-form product
Inventor: IMAO MASAHARU
IPC: B29D23/00
Filed: 1985-02-18
Abstract: PURPOSE:To contrive to mold by drawing a plurality of pipe-form molded products at the same time by a method in which a braiding is formed around the core member made of rubber or plastic and is impregnated with resin, and then is molded through a heated mold, and further after it is cut into a necessary length, the core member is removed. CONSTITUTION:At the braiding mechanism provided separately, the long member of plastic rod is used for a core member 19, and a braiding is formed thereon and then is wound up on a bobbin 17 with the core member. The braiding, etc. are uncoiled and made to pass through a resin feeding part 16, and there, resin is supplied onto the braiding and further they are made to pass through a mold 18. This movement is carried out by puller 11 and the cured braiding is molded around the plastic core member 19. Then it is cut into a suitable length, and the core member remaining inside is removed. When the reinforcement also in axial direction is necessitated, roving tow is introduced into a resin tank 4 by way of guides 2, 3, and then may be arranged around the braiding 18 through distribution guides 7. Then, they are integrally molded together through the mold 8.
Patent JP-S566096-A (JP)
Title: Manufacture of cross flow fan
Inventor: KITANO HIROKIMI
IPC: F04D17/04
Filed: 1979-03-14
Abstract: PURPOSE: To facilitate assembling work, in manufacture of a cross flow fan to be used for a cooler, etc., by joining all the vanes of multivane blocks to their respectively facing flanges into continuous bodies.  
     CONSTITUTION: Fit-in sections 4 on the both ends are put into fit-in grooves 2 of facing right and left flanges 1 arranged at an appropriate interval, and vanelike plates 3 are assembled as depicted in the sketch. To right and left fit-in grooves 2 on every two right and left flanges 1, the fit-in sections 4 on the both ends are put in, and by doing so, vanelike plates 3 are assembled and joined one after another in turn, and thus joined plural vanelike plates 3 are assembled by being fit in every 2 fit-in grooves 2 along outer circumference of the right and left flanges 1-that is, the vanelike plates 3 are installed every 2 pitches of the fit-in grooves 2-and thus assembled sections are bonded or soldered. It is possible, by doing so, to achieve assembling and forming works with extreme simplicity and accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62187652-A (JP)
Title: Steering support device for automobile
Inventor: KATAYAMA KAZUO
IPC: B62D1/16
Filed: 1986-02-14
Abstract: PURPOSE:To relax impact more sufficiently by supporting a driver's head on an elastic section of a steering wheel with the steering wheel displaced downward at the time of a vehicle clash whereby displacing the steering wheel furthermore to the axial direction of the steering shaft. CONSTITUTION:At the time of a vehicle clash, an engine 5 and the like move backward to the direction A whereby striking themselves signal a dash lower panel 6, when the panel 6 moves backward as much as to the position of an universal joint 7, impact force is transmitted to a steering shaft 1. Then, the control rod 4 is swung to the direction B, consequently, a steering wheel 8 is displaced downward to the direction C for supporting elastically a driver's head 9 coming forward while being inclined, on its circumferential upper section 11. And while a damping plate 22 which is welded to a fixing bracket 3 thereby being fixed to the support bracket 15 of an automobile body 2 with a bolt 16, is being plastically deformed, said bracket 3 moves to the direction of the forward end of the shaft 1 with respect to the support bracket 15 for relaxing the impact.
Patent JP-H02209063-A (JP)
Title: Reservation information management system
Inventor: IIJIMA NAOKI
IPC: H04M3/42
Filed: 1989-02-08
Abstract: PURPOSE:To decrease the time from the reservation accept from the user till the notice representing the acceptance of the reservation by reading reservation acceptance management information managed in time series for each resource use start date and time from a master memory device directly, releasing the write protection and setting it. CONSTITUTION:A protection area 21 in which no write write is possible at the normal program operation and write is possible only at the write by a reservation system is provided to a main storage device 2 connecting to a central processing unit 1. When the reservation of resource is received by a user request party, the write protection is released, a data is written and the write protection is set again. The data is written in the write protection area 21 of the main storage device 2 at the reservation acceptance and the data is written afterward to an external storage device 3 in the lump. at the fixed time cycle. Number of times of write to the external storage device is reduced more than a conventional method writing data to the external storage device for each acceptance of reservation.
Patent JP-S52113626-A (JP)
Title: Vertical aperture trivalent modulation/demodulation
Inventor: TAKAHARA ICHIROU
IPC: H04N11/18
Filed: 1976-03-19
Abstract: PURPOSE: To trivalent-modulate each signal in the loow pass, trivalentdemodulate it with a decoder, virtically aperturecorrect the demodulated side so that the record of a color signal may be regenerated and a vertical resolution improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08214997-A (JP)
Title: Healthy cushion
Inventor: NAKAJIMA SACHIKO
IPC: A47C27/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a healthy cushion to cause physically and mentally good effect. CONSTITUTION: A flat closed cloth bag 4 for charcoal to contain a plurality of Japanese paper bags 3 filled with charcoal chips αorderly arranged flat in longitudinal and lateral directions and stitched in seam lines from outside along mutual neighboring border lines of Japanese paper bags to fix the group of Japanese paper bags 3, and a flat closed cloth bag for chip filled with a group of paulownia chips β and stitched at necessary points in chip fixing seam lines to inhibit deviating motion of a group of paulownia chips β are overlapped in upper and lower layers and loaded in a closed cloth cover bag 8.
Patent JP-H03234376-A (JP)
Title: Method for controlling work fusion quantity of butt welding and butt welding machine
Inventor: KOUNO KOUZOU
IPC: B23K11/02
Filed: 1990-02-09
Abstract: PURPOSE:To stabilize the quantity of fusion of works even if work dimensions are changed for ever welding and to improve welding quality by setting welding conditions to maintain the quantity of fusion of the works at a proper value based on a measured values. CONSTITUTION:The works 1 and 2 are first mounted on lower side electrodes 6 and 8. Upper side electrodes 5 and 7 are then pressurized to the lower side electrodes 6 and 8 side by pressurizing force P and the works 1 and 2 are clamped on a fixed electrode 3 and a mobile electrode 4 and in that state, the mobile electrode 4 is energized to the fixed electrode 3 side by energizing force Q and the end faces of both works 1 and 2 are pressurized. A resistance value of the works is then measured by a resistance value measuring means 9 and the measured value is outputted to a welding condition setting means as a signal and the most desirable welding conditions for the measured value are set automatically in order to obtain the proper quantity of fusion. Accordingly, the quantity of fusion is stabilized even if each work has dimensional variance.
Patent JP-S52113753-A (JP)
Title: Zoom lens capable of simply changing variable focal length range
Inventor: TANAKA KAZUO
IPC: G02B15/20
Filed: 1976-03-19
Abstract: PURPOSE: To prevent the shading in color TV by arranging the optical system wherein the exit pupil is separated away from the image surface when a group of variable magnification lenses is mounted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52113789-A (JP)
Title: Bending test apparatus of cable
Inventor: MIZUTANI KOUICHI
IPC: G01N3/34
Filed: 1976-03-19
Abstract: PURPOSE: To easily carry out the test of diameter measurement, corresponding to the outer diameter of cable, by inserting pins to the plural perforations, arranged to the base board and forming circular arc on it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05234002-A (JP)
Title: Magnetic tape recording and/or reproducing device
Inventor: ARISAKA KATSUMI
IPC: G11B5/02
Filed: 1992-02-18
Abstract: PURPOSE:To operate a recording and a reproduction in an optimum condition matching the characteristic of a tape to be used by providing a setting means for setting a circuit constant at a required circuit based on the output of a tape characteristic information detecting means for detecting tape characteristic information from a tape characteristic information recording area. CONSTITUTION:The outputted light of a light emitting element 22 is directed toward a prism 30 and when a magnetic tape 20 is rewound and the transparent zone 16 of the tape 20 comes, the outputted light of the element 22 is transmitted to the tape 20 and made incident on a light receiving element 28 via the prism 30. On the other hand, when the non-trasparent zone 14 of the tape 20 comes, no outputted light of the element 22 is made incident on the light receiving element 28. The output of the element 28 is transformed into a TTL level by a comparison circuit 32. The output of the comparison circuit 32 is decoded by a decoder 34, the tape characteristic information is transmitted to a MPU 11 via an I/O port 12, the setting circuit (not in the figure) of the circuit constant is instructed by it and thus, the circuit constant matching the characteristic of the tape 20 to be used is set and the magnetic tape recording/reproducing device is operated in an optimum condition for the tape 20.
Patent JP-H06238998-A (JP)
Title: Detecting method for near-end of ink ribbon
Inventor: OTOMO TAKAHIRO
IPC: B41J35/36
Filed: 1993-02-19
Abstract: PURPOSE:To achieve a reduction in the manufacturing cost and the miniaturization of a device, by eliminating the need to provide an ink ribbon with a part having no ink. CONSTITUTION:A slit disk is provided on an ink ribbon drawing or winding shaft, and a slit is detected by a photointerrupter (step 2). Based on this the time from the passage of the one slit to the passage of the next slit is measured (step 3), and the device judges from the value of the measurement whether the end of the ribbon is near or not.
Patent JP-H09222038-A (JP)
Title: Method and device for starting cylinder injection engine
Inventor: NAKAYAMA YOKO
IPC: F02D41/06
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To save a time required for starting by effecting injection before an injection pressure is increased to a proper value. SOLUTION: A starting device for a cylinder injection engine feeds fuel to an injector 9, injecting fuel directly to the interior of a combustion chamber 11, through a piping 102. The starting device comprises a pressure sensor 20 to measure a pressure in a piping fed to a fuel; an accumulator 8 to absorb or feed a pressure in a piping; and an engine control unit 16 to calculate an injection time so that a fuel injection amount is kept at a value equivalent to a proper injection amount during injection of a proper pressure. The engine control unit 16 detects the preload of the accumulator, and calculates an injection period so that an injection amount of fuel during a pressure higher than the preload is kept at a value equal to a proper injection amount during a proper injection pressure, and starts an engine through injection at a pressure lower than the injection proper pressure.
Patent JP-S56127192-A (JP)
Title: Heat accumulator
Inventor: FUJIWARA ICHIROU
IPC: F28D20/00
Filed: 1980-03-10
Abstract: PURPOSE: To obtain a heat accumulator which can store excessive heat such as waste liquid or the like from a factory and resupply it by stacking heat storage elements formed of heat transfer tubes and plates or tray-shaped fins in rack shape and bringing the fins into contact with heat accumulating medium for physically or chemically absorbing the heat.  
     CONSTITUTION: Heat storage elements 3 formed by integrally contacting the tray- shaped fins 6 with the heat transfer tubes 5 are stacked in rack shape in a heat accumulator body 2, and heat accumulating medium 9 such as amine complex or the like of metallic halogen compound is placed on the fins 6. When heat medium such as waste liquid or the like from the factory is supplied from a heat medium supply tube 7, the heat accumulating medium 9 is decomposed into metallic halogen compound and ammonia gas to absorb the heat and to then store the heat. The ammonia gas thus produced is discharged out of a system from an exhaust tube 11. When the ammonia is supplied from the ammonia supply tube 10, amine complex is generated to generate heat to heat the heat medium 8. Thus, the heat such as waste liquid from the factory can be stored, and produced again. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04269526-A (JP)
Title: Endless belt
Inventor: FURUMOTO GORO
IPC: C08L77/00
Filed: 1991-02-26
Abstract: PURPOSE:To provide a thin wall endless belt of superior durability and suitable for OA apparatus and the like. CONSTITUTION:An endless belt is manufactured by integrally laminating aromatic polyamide films and/or aromatic polyimide films, and its tensile modulus of elasticity EMD in the longitudinal direction is larger than 200kg/mm<2>, while its tensile modulus of elasticity ETD in the width direction is smaller than 500kg/mm<2>.