baber/WOPTO huggingface dataset:
Patent JP-H01305428-A (JP)
Title: Microprogram controller
Inventor: YAGUCHI KOICHI
IPC: G06F9/06
Filed: 1988-06-03
Abstract: PURPOSE:To reload an instruction without stopping the operation of a sequencer by fetching an address signal outputted from a host side device in a memory in the first half of a system clock. CONSTITUTION:The system clock is inputted to a selector 16. The selector 16 stores a microprogram by the address signal transferred from the host side device at the timing of first half of the system clock via a buffer 19, and inputs it to a WCS17 consisting of a RAM. At the timing of latter half, the address signal outputted from the sequencer 15 is inputted to the WCS17. When a WRT signal is set at a high level at the timing of first half, the content of the WCS17 is reloaded by data transferred from the host side device via a buffer 21. At the timing of last half, the address of the instruction to be read out from the WCS17 is outputted from the sequencer 15, and is inputted to the WCS17 via the selector 16, and a corresponding instruction is read out from the WCS17, then, is sent to an arithmetic circuit 9 via a register 18.
Patent JP-S63300356-A (JP)
Title: Document producing device
Inventor: TAMURA MASAKI
IPC: G06T1/00
Filed: 1987-05-30
Abstract: PURPOSE:To register optional image data as a character pattern and to easily use it by registering image data read in from an image scanner as character patterns. CONSTITUTION:An operator sets a document where a character, a mark, and a figure, etc., to be register are drawn on the image scanner and presses the execution key of the keyboard to display an image (a) and a menu (b) of character sizes to be register below the image on a CRT. When the operator designates a character size in the menu on the keyboard, the frame (c) of the designated character size are displayed on the picture (a). Then a shift key and cursor movement keys 101-104 are operated to move and change the size so that a part to be registered in the picture (a) displayed with the frame (c) is encircled; and then the execution key is pressed, so that the picture data encircled with the frame is converted to the specified character size. Then an external character code is designated and then the picture is registered in a character generator with the designated external character code.
Patent JP-H09318905-A (JP)
Title: Head-mounted type display device
Inventor: KARASAWA JIYOUJI
IPC: H04N5/64
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To enhance dustproof and waterproof performances and to easily perform operarion in the state of mounting a head-mounted type display device (HMD) by constituting a device of an excluding means excluding a virtual image forming unit from the visual field of a user and a mounting means mounting the virtual image forming unit or the like on a head. SOLUTION: The user mounts the display device HMD on his head by the mounting means 12, and rotates the virtual image forming unit 1 centering a rotary shaft as an arrow 23, so that an eye viewing a virtual image is selected from right and left eyes (selecting means). On the other hand, when the virtual image forming unit 1 is rotated by 90 degrees around the rotary shaft of a first rotating part, the attitude of the virtual image forming unit 1 is made horizontal, so that the virtual image forming unit 1 is easily excluded from the front visual field of the user while the user mounts the display device HMD on his head (excluding means). Thus, the user views the virtual image at a position which is easiest to see the virtual image or does not impede to see outside scenery and is good for operability.
Patent JP-H01305266-A (JP)
Title: Heat pump
Inventor: OGAWA YASUO
IPC: F25B1/053
Filed: 1988-06-03
Abstract: PURPOSE:To improve reliability by employing lubricating oil in which 2-layer separating temperature of the oil and refrigerant under inner pressure or an evaporator is of a temperature in the evaporation or lower, and providing a bypass passage for introducing the oil 2-layer separated between the evaporators or the evaporators from a pressure reducing mechanism to a compressor lubricating oil passage. CONSTITUTION:Lubricating oil to the bearings 11, 11' of a compressor 1 is supplied from an oil chamber 12 through an oil cooler 14 by a pump 13. The oil is cooled by cooling fluid fed by a pipe 14' in the cooler 14. Refrigerant is reduced under pressure by a pressure reducing unit 4, its temperature is lowered, and the oil is partly 2-layer separated in the temperature lowered refrigerant, but a section in which the 2-state separated oil is easily stayed is provided in an evaporator 3, the oil is removed by a bypass pipe 18 from the section, its pressure is raised by a pump 19, and returned to the chamber 12 by a bypass tube 20. Thus, the evaporating heat transfer performance of the evaporator 3 is not deteriorated, but preferably held, the oil does not become insufficient, and a heat pump having high reliability is obtained.
Patent JP-H06305486-A (JP)
Title: Ship sail of wing shape
Inventor: INABE SHINICHI
IPC: B63H9/06
Filed: 1993-04-27
Abstract: PURPOSE:To erect a symmetrical streamline shaped wing, completed theoretically in place of an existing sail and presently used for an aircraft, on a ship, as the sail of a ship so as to provide a sail making effective use of wind force and a device therefor. CONSTITUTION:A wing-shape sail is formed of a body 1 with sail cross section presenting symmetrical streamline shape, a clearance sail 2 provided close to the front edge D of the body 1, and an auxiliary sail 3 engaged with the upper part rear edge E of the body 1. The wing-shape sail is fastened to a bearer 4 and erected on a ship through a main shaft 5.
Patent JP-H0428852-A (JP)
Title: Method and device for producing hot-dip coated band steel
Inventor: FUKUI YASUSHI
IPC: C23C14/56
Filed: 1990-05-25
Abstract: PURPOSE:To easily preplate a band steel at a low cost, to impart wettability and to produce a high-quality hot-dip coated band steel by reducing a traveling band steel with a reducing gas, vapor-depositing a metal on the steel and immediately hot-dip coating the steel. CONSTITUTION:A band steel 11 is passed through an oxygen-free furnace 1, annealed and reduced. The steel 11 is passed through a hot dipping bath 4 through a snout 5 and coated. In this case, a vacuum chamber 2 provided with a vacuum pump 7 is set between the furnace 1 and the bath 4, and a heater 8 and a sputtering vapor-deposition device 9 are arranged in the chamber 2. The reduced steel 11 is introduced into the chamber 2 through a sealing device 3 and heated, and a metal is vapor-deposited immediately before hot dipping. A single metal or an alloy can be used for the vapor-deposition metal. Consequently, the wettability of the steel 11 is improved, and a homogeneous hot-dip coating is obtained.
Patent JP-H01304000-A (JP)
Title: Sound field reproducing device
Inventor: NAKAMOTO TAKASHI
IPC: H04S7/00
Filed: 1988-06-01
Abstract: PURPOSE:To adjust accurate and excellent sound field quantitatively and automatically by collecting a sound field at the listening position, generating a control signal based on a signal from the sound collection section and using an output of the sound field controller so as to control the reproducing tone. CONSTITUTION:A sound collection section 4 collects 2-channel sound information and a signal processing section 5 uses the information from the sound collection section 4 to obtain right and left channel signals 10, 11 at the listening position. A level difference of both signals is detected by a signal level difference detector 12 and the left/right signal level is controlled at a reproduction section 9 by using an output signal (a). Moreover, a phase difference of both channel signals is detected by a signal phase difference detector 13 and its output (b) controls the phase difference between the left and right channel signals, that is, the delay. Thus, both levels from each channel and the phase of the sound field 3 at the listening position of the user are made ideal.
Patent JP-S62292260-A (JP)
Title: Lining method for clad nozzle
Inventor: TOYOUCHI MAKOTO
IPC: B05B1/00
Filed: 1986-06-13
Abstract: PURPOSE:To simplify a nozzle fitting by forming a thin wall part at the tip of a nozzle, welding the base metal of a tank main body and the nozzle each other as well, then after calking the thin wall part to the tank main body welding a corrosion resistant cover to the connection part thereof. CONSTITUTION:A thin wall part 7 is formed by cutting the tip of the fitting part of a clad nozzle 1, then, the base metals of the nozzle 1 and tank main body 2 are welded together with a patch 5. The thin part 7 of nozzle 1 is subjected to a calking along the curved face part 8 to the tank main body 2 side and a filler plate 3 is inserted between the thin part 7 and tank main body 2 tip. Finally the cover 4 of a corrosion resistant material covering this connection part is welded. In this way the need of welding by preparing a bell mouth cover is eliminated and the clad nozzle fitting work is simplified.
Patent JP-S5925568-A (JP)
Title: Moving coil type drive device
Inventor: SASAKI YOSHINORI
IPC: H02K41/035
Filed: 1982-08-04
Abstract: PURPOSE:To utilize a magnetic field of a permanent magnet effectively, and to improve frequency response characteristics by forming an air gap to a section attached and brought into contact to a section in the vicinity of the center of the permanent magnet of a magnetic metallic section attached and brought into contact to the permanent magnet. CONSTITUTION:The moving coil type drive device has a magnetic core 12 made of a magnetic metal forming a loop shape, the permanent magnet 11 attached and brought into contact to one inner surface of the magnetic core 12, and a moving coil 10 arranged between the permanent magnet 11 and the opposite magnetic core 12. The air gap 13 is formed to the section attached and brought into contact to the central position or the section in the vicinity of the center of the permanent magnet 11 of the magnetic core 12 attached and brought into contact to the permanent magnet 11.
Patent JP-H087959-A (JP)
Title: Wire connecting terminal
Inventor: SERIZAWA YOSHIHISA
IPC: H01R4/28
Filed: 1994-06-17
Abstract: PURPOSE:To fix a terminal to a bolt securely only by fitting a cylindrical body to the bolt, by providing a cylindrical body fitted to the outer periphery of the bolt, elastic bodies pressure-contacted to the outer peripheral surface of the bolt, and a locking claw engaged to the screw groove of the bolt. CONSTITUTION:A cylindrical body 21 is formed in a size fitting to the outer periphery of a stud bolt 1. Bending pieces 23 are formed along the whole body in the length in the axial direction of the cylindrical body 1, and the outer side surfaces of the bending pieces 23 are adhered each other so as to block the part of a cutting 22. The front end faces of the bending pieces 23 in the bending direction are closely adhered to the peripheral surface of the bolt 1, so as to exercise the condition to suppress a rattling of a terminal 20 by the bending pieces 23 themsleves. As a result, the rattling pressers 23 are to be provided opposing to a locking body 31. Since the rattling pressers adhered closely to the outer periphery of the bolt 1, and the locking claw 31 are opposed each other, the engagement of the locking claw 31 to a screw groove is made secure. Since the engaging condition of the locking claw 31 and the bolt 1 can be strengthened, a removal of the terminal can be prevented securely.
Patent JP-S5361145-A (JP)
Title: Apparatus for circulating refrigerant
Inventor: YONEKUBO HIROAKI
IPC: F24F11/00
Filed: 1976-11-11
Abstract: PURPOSE: To make it possible to operate a circuit for circulating refrigerant without requiring any complicated electric wiring and control circuit by detecting inner pressure in the circuit varying with the opening and closing action of a stop valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04254025-A (JP)
Title: Vibration isolating table horizontal position maintaining and horizontal vibration isolating methods, and circuits therefor
Inventor: YASUDA MASASHI
IPC: G01H17/00
Filed: 1990-05-25
Abstract: PURPOSE:To perform precise vibration isolation for an electron microspcope by taking out the horizontal position moving quantity and horizontal vibrational acceleration of a vibration isolating table body respectively as voltage signals to perform horizontal position control and horizontal vibration control respectively by feedback compensation, and adjusting the air pressure of an air spring by the sum of both control values. CONSTITUTION:The horizontal moving quantity of a vibration isolating table body 2 to a reference horizontal position (0) is detected by an analog horizontal position sensor 1 so as to obtain the difference to the reference horizontal position voltage by a horizontal position differential amplifier 6. The control value is obtained by an integrating amplifier 71, a differentiating amplifier 72 and a feedback compensating circuit Fb from the obtained difference to perform horizontal position control. The horizontal vibration of the vibration isolating table body 2 is detected by a horizontal acceleration sensor 13 and processed by an integrating amplifier 14, a horizontal differentiating amplifier 15 and a linear amplifier 16 so as to perform vibration control by a damping feedforward control circuit SFf. The sum of the position control and vibration control is then obtained to damp a control valve 8 for the air pressure adjustment of an air spring 3b.
Patent JP-H08333647-A (JP)
Title: Cemented carbide and its production
Inventor: YAMAMOTO YUTAKA
IPC: C22C1/05
Filed: 1995-06-02
Abstract: PURPOSE: To produce a cemented carbide excellent in toughness by using a WC powder, after spheroidizing treatment, as a hard phase, kneading it with a binding metal powder of Co or Ni, and subjecting the resulting kneaded material to molding and then to sintering. CONSTITUTION: The cemented carbide is produced by using WC as a hard phase and Co or Ni as a binding phase, kneading them, and subjecting the resulting kneaded material to molding and to sintering. At this time, the WC powder is subjected, prior to the kneading with the binding phase material, to mechanical spheroidizing treatment, or further, the grain size distribution of the WC powder after spheroidizing treatment is regulated so that average grain size becomes 2 to 20μm. It is preferable that the 2μm average grain size and the 20μm average grain size are in the range of 1-3.5μm grain size and 10-20μm grain size, respectively. The spheroidizing treatment for the WC powder is performed by means of a high speed air flow impact system, etc.
Patent JP-S6028361-A (JP)
Title: Talking charge meter
Inventor: OOUCHI KEIJI
IPC: H04M15/28
Filed: 1983-07-26
Abstract: PURPOSE:To attain miniaturization and general-purpose of a charging meter by calculating and displaying a talking charge between two optional toll centers based on information of one kind of ROM consisting of the 1st data table storing respectively specific data, coordinates and adjacent area data and the 2nd data table storing charging data by distance at each toll center. CONSTITUTION:A data specifying a toll center is formed by a 4-digit numeral except a head ''0'' among a series of numerals consisting of a toll station number, a local office number and a subscriber number, the 1st table 12 is provided as the coordinate of the toll center and the data of adjacent area, further the 2nd data table 13 is provided as the charging data by distance in case of talking within the area, within the adjacent area and outside of the area, further a memory 14 storing various data of an outgoing toll center is provided to judge where the outgoing toll center exists, and a prescribed charging data is called from the 2nd data table 13 in any talking area, a prescribed talking charge is calculted and displayed based on the data.
Patent JP-H06323516-A (JP)
Title: Incinerator
Inventor: MAKINO MASAKATSU
IPC: F23J1/00
Filed: 1993-05-15
Abstract: PURPOSE:To prevent ashes after ignition from being dispersed and to facilitate removal of ashes by a method wherein a part of a main body is recessed to form an ash taking-out port and then the ashes are received by an ash receiving box which can be loaded or unloaded at the ash taking-out port. CONSTITUTION:A substantial half part of a main body 10 forming an ash accumulation part 22 is recessed to form an ash taking-out port 28. An ash receiving box 30 with its upper surface being opened is mounted at the ash taking-out port 28 in such a manner that it may be loaded or unloaded. With such an arrangement as above, when a lid 18 is opened, ignited material is fed onto a grid 20 and a fire is fed at a flame port 24 to ignite the material, resulting in that the ignited material burns and its smoke passes through a chimney 12 and is discharged. At this time, air required for combustion passes between the ash taking-out port 28 and the ash receiving box 30 and enters the incinerator, so that additional air taking port may not be needed. In turn, ashes after combustion pass through the grid 20, drop onto the ash accumulation part 22 and are stored at the ash receiving box 30. Upon accumulation of ashes at the ash receiving box 30 to a certain degree, it is possible to draw out the ash receiving box 30 and deposit it.
Patent JP-2000332229-A (JP)
Title: PHOTOELECTRIC FUSION DEVICE STRUCTURE ON Si SUBSTRATE AND MANUFACTURE OF THE DEVICE
Inventor: UCHIDA MAMORU
IPC: H01L31/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To form a III-V compound semiconductor device on cubic crystal system III-VN material laminated on Si. SOLUTION: In this photoelectric fusion device structure, a mask 203 for selective growth is formed on an Si wafer 201, having a (100) face having an electronic device 202, and a multilayer thin film 205 composed of a second III-VN material whose lattice constant is larger than that of first III-V material and third III-VN material whose lattice constant is smaller than that of the first III-V material is laminated while strain is compensated, after a film composed of the first III-V material 204 is formed. During the process, a film of fourth III-VN material crystal is selectively formed by lateral direction growth on the mask 203 for selective growth, and thereon a compound semiconductor optical devices 206-209 are formed. The fourth III-VN material crystal has a lattice constant which is nearly equal to that of the first III-V material 204.
Patent JP-S6027841-A (JP)
Title: Viscosity measuring apparatus using torque sensor
Inventor: SHIMOJIYOU NORIO
IPC: B01F7/00
Filed: 1983-07-26
Abstract: PURPOSE:To make it possible to perform automatic operation and to save manhours, in an agitator, by performing agitation at a high rotating spped at the time of the normal agitation, reducing the number of rotation when the viscosity of a fluid is measured, and detecting the rotary driving troque by a torque sensor. CONSTITUTION:A liquid 2 such as resin is put in a tank of an agitator 1. A torque sensor motor 3 rotates an agitating impeller 6, which is fixed to an agitating shaft 5 through a reducer 4, and the liquid 2 is agitated. The agitator has a detecting plate 18. At least one or more permanents magnets 19a are fixed to the rotary tip of the plate. The change in magnetic flux caused by the rotation of a driving shaft 10 is detected by a detector 21, which is fixed to the side of a flange 8 so as to face the permanent magnet 19a. In this constitution, the agitation is performed at the high rotation speed at the normal operation. When the viscosity is measured, the rotation is reduced and the viscosity of the agitated liquid can be found. Thus the automation and manhour saving can be implemented.
Patent JP-S5260415-A (JP)
Title: Blower
Inventor: TAMURA NOBUSHIGE
IPC: F04D29/58
Filed: 1975-11-12
Abstract: PURPOSE: Provision of an economical blower apparatus capable of feeding extremely hightemperature gas under elevated pressure, it being aranged that by conducting the flow of high-temperature and low-temperature gases simultaneously and yet individually into the blower, the temperature of the impeller is maintained lower than that of the high-temperature gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5660117-A (JP)
Title: Synchronous oscillation afc system
Inventor: SAWADA MICHIHIRO
IPC: H03L7/02
Filed: 1979-10-22
Abstract: PURPOSE:To enable oscillation that synchronizes with an input high frequency by generating an oscillation output close to the carrier frequency of an input signal by making use of a delay feedback type amplifier and then by narrowing the required control range of the frequency by mixing the oscillation output with the carrier of the input signal. CONSTITUTION:When high frequency pulses of carrier frequency 5s applied to input terminal 1 is inputted to oscillation part A, frequency fs'=fs+ or -fd(fd<=1/2tau) close to the input carrier is generated through synchronouse oscillating operation. Further, this frequency is extracted from mixing circuit 19 as fs'+f1' and mixed with the input signal by the 4th mixing circuit 12 to obtain a signal of f'1+ or -fd. Then, either one is inputted to control part B. Since an output signal is extracted from terminal 7 by mixing the oscillation output of VCO6 with the branch output of the 4th branching circuit 21 at the 8th mixing circuit 24 without leading out the oscillation output of VCO6 at it is, the output signal of the frequency equal to the carrier frequency of the input signal can be obtained.
Patent JP-S5260522-A (JP)
Title: Tv receiver
Inventor: FUSE YUUZOU
IPC: H04N3/32
Filed: 1975-11-13
Abstract: PURPOSE: By supplying aperture-corrected signals to the picture tube, electron beam density and scanning speed are modulated, thereby obtaining improvement in picture sharpness and correction of the position deviation of the oicture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5926706-A (JP)
Title: Lens holder
Inventor: YAMADA NOBORU
IPC: G02B7/02
Filed: 1982-08-05
Abstract: PURPOSE:To fix a lens to a lens frame in a way as to prevent the deformation of a lens body when temp. change by providing a means for absorbing dimensional change of the lens with a change in temp. and a means for reducing the frictional resistance of the contact surface of the lens. CONSTITUTION:The deformations in the radial and optical axis directions of a lens 33 are absorbed respectively by radial and thrust deforming beams 34, 36 of a means for absorbing dimensional changes. On the other hand, projecting lines 32 of a means for reducing a frictional resistance that decreases the contact area are provided on the contact surface between a lens frame 31 and the lens 33. Then the deformation of the lens 33 when temp. changes is satisfactorily absorbed and the stress occuring in themal expansion does not remain in the lens 33, so that the lens body is kept free from deformation.
Patent JP-S5837988-A (JP)
Inventor: SAWAMURA KUNIHIDE
IPC: H05K1/05
Filed: 1981-08-31
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-H08329222-A (JP)
Title: Three-dimensional position recognition device
Inventor: HARAKAWA KENICHI
IPC: G06T1/00
Filed: 1995-06-02
Abstract: PURPOSE: To calculate three-dimensional position coordinates of an object without movement of television cameras or focus adjustment. CONSTITUTION: Each of plural television cameras is provided with a fisheye lens 30A and a CCD area image sensor. When three-dimensional position coordinates of the object are denoted as P(x,y,z), two-dimensional position coordinates or the object image are expressed as points PL and PR on CCD faces of two television cameras respectively. Two-dimensional coordinates of these points PL and PR are acquired to obtain the three-dimensional position coordinates P(x,y,z) in accordance with a prescribed formula by calculation. Since fisheye lenses being wide angle fixed focus lenses are used to pick up the image, three-dimensional position coordinates can be calculated without movement of television cameras or focus adjustment.