baber/WOPTO huggingface dataset:
Patent JP-H07104216-A (JP)
Title: Constant polarization optical fiber coupler type polarized wave converter
Inventor: ASAMI KEISUKE
IPC: G02B27/28
Filed: 1993-09-30
Abstract: PURPOSE:To provide a constant polarization optical fiber coupler type polarized wave converter which efficiently converts a randomly polarized beam from a single mode fiber to a constantly stable linear polarized beam. CONSTITUTION:An outgoing light beam of a single mode fiber 1 is made to a parallel light beam by a lens 2 and is made incident on a polarized light beam splitter 3. The parallel light beam is temporarily separated into P and S polarized light beam components by the beam splitter 3. The P and S components are made incident on input ports 8A.8B of a constant polarization optical fiber coupler 8 by respective lenses 4 and 7. Another input port 8C of the coupler 8 is connected so that it is made coincide with a double refractive axis (x) of the other input port 8A. The P and S components are respectively distributed to a branching ratio of 50:50 at a coupler welding section and outputted from output ports 8C.8D.
Patent JP-S62119829-A (JP)
Title: Electromagnetic relay
Inventor: KURUTO HERUTO
IPC: H01H3/00
Filed: 1986-11-10
Abstract: An electromagnetic switchgear having movable contact members engagable with respective fixed contact members includes an elastic connection between a movable armature and a contact carrier. The elastic connection enables relative motion between the armature and the contact carrier so that the contact carrier may remain relatively stationary during continued motion of the armature. The elastic connection comprises an appropriately designed coupling spring.
Patent JP-H03131192-A (JP)
Title: Color signal reproducing device
Inventor: MURAI TERUAKI
IPC: H04N9/87
Filed: 1989-10-16
Abstract: PURPOSE:To suppress missing information from an original signal and to prevent generation of color smear or moire by synthesizing a high frequency color signal with a steep leading from an envelope signal with a steep leading and a high frequency color signal with a slow leading at a mixer circuit. CONSTITUTION:An ACC circuit 10 inputs a low frequency color signal reproduced by a video head via a chrominance subcarrier signal level automatic control circuit and the ACC circuit 10 adjusts the level and the resulting signal is fed to a limiter 11 and a frequency conversion circuit 15. When the limiter 11 applies amplitude limit to the signal, its jitter component is eliminated. A low pass filter 14 eliminates an excess information component to generate a smooth envelope signal with a steep leading. A mixer 16 mixes a high frequency color signal with a slow leading fed from the frequency conversion circuit 15 and an envelope signal fed from the low pass filter 14 to synthesize a color signal with a steep leading, which is sent externally.
Patent JP-H06123432-A (JP)
Title: Operation control device for floor heating device in hot water heating system
Inventor: NIRASAWA AKIHIRO
IPC: F24D3/00
Filed: 1992-10-07
Abstract: PURPOSE:To accelerate starting-up in all case for a comfortable floor heating by a method wherein a mode of rate of opening valve can be selected in response to a load. CONSTITUTION:There is provided a mode of rate of opening of a valve comprising a map 1 in which a load mode having a difference between a set temperature ts and a room temperature  deg.C divided into six stages of ts+1, ts, ts-1 to ts-4 in a vertical axis and three stages of 0%, 15% and 100% of a rate of opening of a valve in a lateral axis; a map 2 divided into four stages of 0%, 15%, 70% and 100%; a map 3 divided into five stages of 0%, 15%, 30%, 50%, 70% and 100%; and a map 4 divided into six stages of 0%, 15%, 30%, 50%, 70% and 100%. A control circuit selects the mode of map 1 in the case that a heating load is the highest value and further selects the mode of map 4 in the case that a heating load is the lowest value. In addition, for example, in the case that the map 4 is selected and a rise of a room temperature is slow, the operation is shifted to map 3 having a higher load than that of map 4 and then the operation is carried out.
Patent JP-H03130964-A (JP)
Title: Disk loading device for disk player
Inventor: SUZUKI MASASHI
IPC: G11B17/26
Filed: 1989-10-16
Abstract: PURPOSE:To easily load a disk to a disk player by supplying the disk to a disk driving unit, which is positioned in the side direction of a forward / backward operation area for a disk tray, when the disk tray is housed in the main body of a disk loading device. CONSTITUTION:The disk is set to a disk tray 7 on a slide table 5 protruded from a main body 1 of the device. When the table 5 is moved backward into the main body 1, the tray 7 is pushed out laterally while setting the disk, and they tray 7 is fed into a disk driving unit F by a disk feeding mechanism. In the unit F, the disk on the tray 7 is lifted by the turn table and clamped by the turn table and a clamper 36. The disk is rotated by the turn table and reproduced by an optical pickup 35. Thus, in the disk player, the disk can be easily loaded.
Patent JP-H02114906-A (JP)
Title: Earlobe piercing and attaching device for pierced earring
Inventor: KUDO TORU
IPC: A44C7/00
Filed: 1988-10-25
Abstract: PURPOSE:To attach a pierced earring without feeling much pain by piercing an earlobe in one action with a compression energy which is reserved. CONSTITUTION:A friction nut 4 is a thin plate of elastic metal, and provided with two extruding curled rings 8 on the back and a hole 6 in the center. The clearance between the outside edges 8a of the curled rings is slightly narrower than the smallest diameter of a friction post 2. A holding-compressing mechanism 15 consists of a frame 12 with a recessed space 11 in which an earlobe is placed, a friction nut holder 13 which the friction nut 4 is set on one side wall 23 of the recessed space 11, and a cartridge 14 in which an ornament 1 of an ornament assembly 3 is accommodated so that the tip of the friction post 2 is located on the other side wall of recessed space 11 of the frame 12 facing the hole 6 of the friction nut 4 held by the friction nut holder 13. The mechanism 15 holds the ornament assembly 3, and reserves compression energy to pierce the earlobe and attach the ornament assembly to the earlobe in one action.
Patent JP-H01113556-A (JP)
Title: Intake air control device for engine
Inventor: IWASHITA YOSHIKAZU
IPC: F02D41/00
Filed: 1987-10-24
Abstract: PURPOSE:To reduce a decelerating shock by controlling an idling engine speed and supplying dash pot air during deceleration by intake air quantity adjusting means by-passing a throttle valve and varying a preset value during valve closing control of the adjusting means according to load. CONSTITUTION:Intake air quantity adjusting means A is disposed in a by-path by-passing a throttle valve in an intake passage. During idling state, the intake air quantity adjusting means is adapted to control using a deviation between the actual engine speed detected by the engine speed detecting means B and the target engine speed set by target engine speed setting means C as a parameter for controlling idling engine speed. When the decelerating operation is detected by detecting means D, the above adjusting means A is controlled to supply designated dash pot air, and when the engine speed is lowered less than a preset value, the adjusting means A is controlled in the valve opening direction in order to gradually decrease the dash pot air. In this case, the preset value can be varied according to load detected by load detecting means E by varying means F.
Patent JP-H08170575-A (JP)
Title: Output shaft slide type starter
Inventor: KATO MASAHIRO
IPC: F02N11/00
Filed: 1995-10-17
Abstract: PURPOSE: To improve the efficiency of installing a starter in an engine by reducing the size of an electromagnetic switch and the size of the whole starter. CONSTITUTION: The turning torque generated by an electric motor 2 is transmitted to an output shaft 4 through an epicycle reduction gear and a one-way clutch 3. The output shaft 4 is disposed in such a manner as to pass through the interior of a shaft 90 of an armature 9 formed to be hollow and be co-axial with the shaft 90, and helical-spline fitted to the inner periphery of an inner 28 of the one-way clutch 3. A regulated part (a gear part 37 and a washer 38) rotated integrally with the output shaft 4 is provided on the rear end part of the output shaft 4, and engaged with a regulating member 36 driven by an electromagnetic switch 6, whereby the rotation of the output shaft 4 is regulated until a pinion 5 installed on the tip of the output shaft 4, and after meshing of the pinion 5 and the ring gear is completed, the backward movement of the output shaft 4 is regulated.
Patent JP-2000100538-A (JP)
Title: Crimping device for anisotropically conductive adhesive film
Inventor: YAMAZAKI TOYOJI
IPC: G02F1/1345
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a crimping device for anisotropically conductive adhesive film capable of replacing various thermo-compression bonding heads and allowing high-precision thermo-compression bonding at a low cost. SOLUTION: This crimping device 1 for anisotropically conductive adhesive film is provided with a fixing means 7 for holding a thermo-compression bonding head 4 at the locked state to a head holder 3. The fixing means 7 is provided with a forked wedge-shaped lock member 71. A storage space section 31 capable of storing a lock section 42 provided on the thermo-compression bonding head 4 is formed on the holder main body 30 of the head holder 3. The lock member 31 is inserted into the storage space section 31 via the opening section 30a of the holder main body 30 of the head holder 3, and the lock section 42 of the thermo-compression bonding head 4 is suspended on the lock member 71. The head holder 3 and the thermo-compression bonding head 4 are positioned by positioning means 46, 47 using linear ball bearings.
Patent JP-H0583508-A (JP)
Title: Pictorial communication control system
Inventor: FUKUOKA SHIGERU
IPC: H04N1/32
Filed: 1991-09-20
Abstract: PURPOSE:To obtain the pictorial communication control system which can automatically set the communication mode of a transmitter/receiver before starting communication. CONSTITUTION:This system is equipped with a high-speed transmission control circuit 1 to control the transmission of image information and control information, high-speed reception control circuit 2 to control the reception of the information from the high-speed transmission control circuit 1, low-speed transmission control circuit 4 to transmit the validity of the image information, etc., received by the high-speed reception control circuit 2 as answer information, and low- speed reception control circuit 3 to receive the answer information from this low-speed transmission control circuit 4 and to inform the result of the high- speed transmission control circuit 1 and before transmitting the image information and the control information from the high-speed transmission control circuit 1, communication parameters are exchanged between the low-speed reception control circuit 3 and the low-speed transmission control circuit 4 so as to automatically set the communication mode between the high-speed transmission control circuit 1 and the high-speed reception control circuit 2 in advance.
Patent JP-H04144269-A (JP)
Title: Hybrid integrated circuit device
Inventor: NITTA HIDETO
IPC: H01L25/18
Filed: 1990-10-05
Abstract: PURPOSE:To make it possible to mount each base chip in a printed-wiring board and also on the printed-wiring board and to make possible a highly integrated packaging by a method wherein the whole lead frame excluding its outer terminals is resin-sealed by a transfer molding. CONSTITUTION:A printed-wiring board 4 having an opening part 3 is adhered on an island 2 of a lead frame 1 with a bonding agent or the like, a base chip 5 is die bonded on the island 2 in the part 3, prescribed electrodes on the chip 5 are respectively wire bonded to conductor parts 6 provided in the part 3 via gold wires 7 and thereafter, the board 4 is sealed with a resin 8. Moreover, other base chip 9 is die bonded on the region 8, with which the board 4 is sealed, prescribed conductor pads 10 on the board 4 are respectively wire bonded to prescribed electrodes on the chip 9 via gold wires 11 and moreover, prescribed conductor pads on the board 4 are respectively wire bonded to outer leads 12 via gold wires 13 and the whole is sealed with a resin part 14.
Patent JP-S61145728-A (JP)
Title: Orientation device of magnetic field for hard disk
Inventor: ISHIKURA YASUHISA
IPC: G11B5/845
Filed: 1984-12-19
Abstract: PURPOSE:To attain the satisfactory orientation properties with a simple constitution of an orientation device by using an electromagnet to at least one of two magnetic field generators holding a substrate. CONSTITUTION:When a current changeover switch 4 is operated so that the counter poles of electromagnets 2 and 3 are different from each other, an intensive magnetic field vertical to the surface of a substrate 1 is produced between both magnets 2 and 3. The needle-shaped magnetic powder 12 contained in a film on the substrate 1 is set vertical to the substrate surface owing to said intensive magnetic field. While an intensive repulsive magnetic field is produced between the counter poles of magnets 2 and 3 in case the switch 4 is set so that those counter poles have the same polarity. Then an attracting magnetic field is strengthened between said two poles and the pole at the other side of the magnet 2. Thus a magnetic field which is horizontal to the substrate surface and parallel to the revolving direction is produced on the substrate 1. The powder 12 in the film 11 on the substrate 1 is orientated in parallel to the substrate surface owing to said magnetic field produced on the substrate 1.
Patent JP-2000094781-A (JP)
Title: Printer and recording sheet
Inventor: KOJIMA YUICHI
IPC: B41J21/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a recording sheet therefor in which printing can be carried out correctly at a predetermined position over the entire range of the recording sheet using a small printer having a simplified carrying mechanism. SOLUTION: A hand held camera integrated printer 20 comprises a digital camera section 21 including an image pickup lens 24, a finder 25, a flash 26, a shutter 28, a key 29 for calling a preserved image, a print key 31, a power supply key 33, and the like, and a printer section 22 having an opening 34 for hand feeding a recording sheet 30 and discharging a printed recording sheet. A printer of simplified structure having a carrying mechanism only on the upstream side in the sheet carrying direction is disposed in the printer section 22. Information of sheet inserting direction, print position and erecting/inverted print image is marked on the rear surface of the recording sheet 30 by means of bar codes, for example. According to the arrangement, inserting direction can be changed and printing can be carried out even at an essentially unprintable position.
Patent JP-H1190687-A (JP)
Title: Welding backing for closed sectional steel column and its manufacture
Inventor: SONODA MASAO
IPC: B21D5/01
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a backing that prevents run-out, burn-through, etc., at the time of welding by making the backing annular shaped with a square cross section having the same face as the extension of the inner face of the panel and also having a face parallel to the diaphragm face. SOLUTION: The backing 1 is for welding a trapezoidal panel 2 and a diaphragm 3, 4 together in the connecting part for joining square columns whose sides have different outside dimensions. The backing 1 is designed to have a square cross section with the same face as the extension of the inner face 9 of the panel 2 and also with a face parallel to the face of the diaphragm 3, 4, and is provided with an annular-shape corresponding to the entire circumference of the end part of the trapezoidal panel 2. As a result, the panel 2 and the backing 1 are in contact with each other not on a line but on a face; therefore, a slight space between the two causes no weld defect.  The backing 1 may be plurally divided so as to be integrated into an annular shape; it is desirable that the trapezoidal panel 3, 4 is provided with a groove on the outside of the upper and lower ends and welded to the backing 1.
Patent JP-S61146691-A (JP)
Title: Car transporting base and car transporting device thereof
Inventor: WAKABAYASHI AKIO
IPC: B62D65/18
Filed: 1984-12-19
Abstract: PURPOSE:To efficiency and certainly transport a car by providing the wheel receiving parts each of which is in pairs and projects inwardly, into each intermediate part of the right and left frame members and moving the slidable bodies installed at the car loading and unloading positions on a conveyor in reciprocation sideways in the horizontal direction. CONSTITUTION:Each pair of inwardly projecting wheel receiving parts 16 and 17 are installed onto the right and left side frame members 12 and 13 of a square frame body 11 of a car transporting base 10. Slidable bodies 21, 21, and 31, 31 which are moved in reciprocation in the horizontal direction by the operation of the fluid cylinders 22 and 32 from the transfer base 10 to a waiting position on the side are installed onto the loading and unloading mechanisms 20 and 30 which are arranged on the right and left sides of the car loading and unloading positions, and said slidable bodies are set at the equal level to the upper surfaces of the wheel receiving parts 16 and 17. In the mechanisms 20 and 30, each wheel is loaded by shifting the slidable bodies 21, 21, and 31, 31 into the wheel receiving parts 16 and 17 of the transport base 10, and then the slidable bodies 21, 21 and 31, 31 are shifted to the waiting positions on the right and left sides, and a car 2 is advanced by endless chains 5 and 5.
Patent JP-2001090352-A (JP)
Title: Aseismatic remodeling method of dwelling, and aseismatic dwelling
Inventor: KIMOTO TORU
IPC: E04G23/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an aseismatic dwelling to meet the request of an inhabitant or a purchaser of the dwelling. SOLUTION: An aseismatic member interchangeable with a framework 3 is replaced by a framework 3 of a skeleton 1. A bearing wall 3b is replaced by an aseismatic wall 11 having a steel damper 11b. A part of the framework 3 is replaced by an earthquake-absorbing wall 14 having an oil damper 16.
Patent JP-H11105352-A (JP)
Title: Tape cassette for printing and tape printer employing it
Inventor: KOBAYASHI KENJI
IPC: B41J3/36
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette for printing in which a print tape is contained stably while being pasted to a nonplanar object while eliminating uncomfortable aging or positional shift due to adhesive, and a tape printer employing it. SOLUTION: A tubular marking label tape 43 is flattened into tape-shape and the tubular body is composed of a known thermally shrinking resin film of polyester resin, or the like, principally comprising PVC(polyvinylchloride), EVA(ethylene vinylacetate copolymer) or PET(polyethylene terephthalate). Among various shrinkage characteristics, such characteristics as exhibiting higher and steeper shrinkage in the radial direction of the tubular body than in the longitudinal direction thereof are employed. A tubular label subjected to printing under normal mode or shrinkage tube print mode is then applied to an object and shrunk by blowing hot air from a heat source, e.g. a hair dryer.
Patent JP-H04151030-A (JP)
Title: Electromagnetic clutch
Inventor: TERAOKA MASAO
IPC: F16H48/34
Filed: 1990-10-09
Abstract: PURPOSE:To carry out the fine torque control by installing an electromagnet for tightening a frictional clutch by transferring an armature by the magnetic force of a plurality of electromagnetic coils and a selecting means for selecting the connection of electromagnetic coils. CONSTITUTION:A clutch drum 41 is installed integrally on a connecting shaft 31, and a main damping clutch 59 is installed between a hub 43. A frictional clutch (pilot clutch) 69 is installed between a cam ring 63 and the clutch drum 41. An electromagnet consisting of a yoke 75 and electromagnetic coils 77 and 79 is arranged, and the lines 87 of magnetic force are led to an armature 71. When the armature 71 is attracted by the electric magnet, the pilot clutch 69 is tightened, and the connecting shaft 31 side and a drive pinion shaft 51 side are connected. The connection of the electromagnetic coil is selected by a selecting means (controller) 101. Accordingly, fine torque control is carried out by adjusting the electric current.
Patent JP-H08132452-A (JP)
Title: Production of composite optical element
Inventor: SEKI HIROYUKI
IPC: B29L9/00
Filed: 1994-11-02
Abstract: PURPOSE: To easily release a mold and a resin layer by making the pressure of the air being in contact with the composite optical element excepting the interface of the resin layer closely bonded to the mold lower than atmospheric pressure to peel the resin layer. CONSTITUTION: A mold 21 is allowed to fall to press an ultraviolet curable resin to shorten the distance between the mold 21 on a center axis and a base material 23. At this Lime, the outermost peripheral part of the resin layer 2 adjusted in resin quantity is spread over a diameter range of about 41 ±0.5mm. Herein, the resin layer 2 is irradiated with ultraviolet rays from the lower part of the base material 23 by an ultraviolet irradiation device 27 to be cured. The base material 23 is thinnest at the center part thereof because of a concavo-concave shape and easy to deform.  Further, since the base material 23 is reduced in pressure on the side opposite to a molding surface, the air ejected from an air jet piston 30 spreads toward the interface of the mold 21 with the resin layer 22 in a moment and reaches the peripheral part thereof to perfectly release the mold 21 and the resin layer 22.
Patent JP-S63124833-A (JP)
Title: Air turbo engine
Inventor: HIRAKOSO HIROYUKI
IPC: F02C3/22
Filed: 1986-11-14
Abstract: PURPOSE:To reduce the weight of a machine body, by a method wherein heat exchange is performed between very low temperature fuel and air, and liquefied air is fed as an oxidizing agent to a gas generator. CONSTITUTION:Heat exchange is performed between very low temperature fuel from a tank 11 and air from a compressor 4 by means of an air liquefying device 14. Liquefied air is fed to a gas generator 8 with the aid of a pump 17. This constitution eliminates the need of loading an oxidizing agent to a machine body in addition to fuel, resulting in the possibility to reduce the weight of the machine body.
Patent JP-H02116189-A (JP)
Title: Substrate packing structure
Inventor: MIYASAKA NORIAKI
IPC: H05K1/02
Filed: 1988-10-26
Abstract: PURPOSE:To enable easy removal of a foreign material in a gap between a part and a substrate to mount the part by providing a hole to make cleaning liquid flow to the substrate. CONSTITUTION:A hole 5 to allow cleaning liquid to flow-in is provided to a substrate 4 to mount a chip carrier 1. When the substrate 4 whereon the chip carrier 1 is mounted is cleaned, the cleaning liquid tends to enter the gap between the chip carrier 1 and the substrate 4; therefore, the cleaning liquid reaches a foreign material 3 in the gap. The foreign material 3 is thereby washed off by cleaning and removed through the hole 5.