baber/WOPTO huggingface dataset:
Patent JP-S59119525-A (JP)
Title: Production of magnetic head
Inventor: HANDA SHIYUNJI
IPC: G11B5/60
Filed: 1982-12-27
Abstract: PURPOSE:To simplify a coil winding process by bonding a record/reproduction core and an erasing core together and bonding a back core mounting a coil to both cores after bonding a slider. CONSTITUTION:The core materials 11 and 11' containing gaps 13 and 14 formed at prescribed positions are bonded to core materials 12 and 12' respectively. Then the surface 21 of the bonded members is bonded to the surface 21' of a slider 15, and the surface 22 of the bonded members is bonded to the slider surface 22', respectively. The coils 17 and 18 formed into ring shapes are put into a gap 20 of a back core 16 and then adhered to the lower surface of the bonded members on the basis of the slider surfaces 23 and 24. The number of coil turns can be optionally changed by varying the gap 20. As a result, such a troublesome process as the manual winding of coil can be excluded despite an increment of number of coil turns.
Patent JP-S61109118-A (JP)
Title: Motor drive circuit of automatic transformer
Inventor: HIURA TADASHI
IPC: G05F1/14
Filed: 1984-11-01
Abstract: PURPOSE:To improve the stable and reliable drive of an automatic transformer by always supplying the motor driving AC voltage for the transformer from the secondary side of a stable transformer. CONSTITUTION:A motor drive circuit of an automatic transformer contains a slide transformer 1 and a control circuit 2. When the AC voltage is supplied to said motor drive circuit, the output voltage value detected by a voltage detecting transformer 3 is compared with the reference voltage. Then the slid of the secondary side contact is controlled via a motor 4 so that the difference between said two voltage values is set at 0. Here a switch 20 consisting of the contact of a relay 21, and a terminal 23 of the switch 20 is connected to a terminal 13 of a motor 4 for supply of the driving AC voltage. The relay 21 is set in parallel to an output terminal 6 with a fixed output voltage level of the automatic transformer defined as the drive voltage for actuation of the relay 21. Then the relay 21 is broken as long as the secondary contact of the transformer 1 is set at a position where the output voltage value is kept at a fixed level. Thus terminals 23 and 25 are connected to each other. While terminals 23 and 24 are connected when the AC input voltage has a drop, and the revolutions of the motor 4 are started.
Patent JP-2000056188-A (JP)
Title: Optical connecting method
Inventor: KOBAYASHI YOSHIHIKO
IPC: G02B6/42
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain the positional precision of about 1 μm in three dimensions of an optical fiber and an optical element without making connecting operation complicated. SOLUTION: An optical module which has a silicon substrate having array V grooves 1 formed and an optical element is prepared and a constituent component having optical fibers half-fixed movably on a temporarily fixed substrate 20 by arraying and arranging the optical fibers 21 on the temporarily fixed substrate 20 and applying and half-setting an adhesive 22 is prepared. After the temporarily fixed substrate 20 and optical fibers 21 are mounted on the V groove parts of the substrate of the optical module, the temporarily fixed substrate 20 is pressed against the substrate of the optical module while one end of the temporarily fixed substrate 20 and the tips of the optical fibers 21 are made to abut against the optical coupling end surface of the optical element, so that the optical fibers 21 are arranged and held in the V grooves of the optical module.  Then the temporarily fixed substrate 20 and optical fibers 21 are fixed to the optical module with another adhesive.
Patent JP-H0875915-A (JP)
Title: Formation of colored micropattern
Inventor: TAJIMA YUUSUKE
IPC: G03F7/40
Filed: 1994-08-31
Abstract: PURPOSE: To provide a method for simply forming a colored micropattern having sufficient color density (OD) and high dimensional accuracy and excellent in film strength. CONSTITUTION: The colored micropattern is formed by (1) forming a thermosetting composition layer containing 1-20 pts.wt. alkali soluble resin to 100 pts.wt. pigment on a transparent substrate, (2) forming a negative radiation-sensitive composition layer on the thermosetting composition layer, (3) irradiating the negative radiation-sensitive composition layer with radioactive ray and then removing the negative radiation-sensitive composition layer of a non-irradiated part with radioactive ray and the thermosetting composition layer of the under part of the non-irradiated part with radioactive ray and (4) thermosetting the remaining thermosetting composition layer.
Patent JP-H05216183-A (JP)
Title: Light modulation element and reading method for optical memory using it
Inventor: MORIKAWA TAKASHI
IPC: G03C1/73
Filed: 1992-08-06
Abstract: PURPOSE:To provide a light modulation element of high density, high sensitivity and excellent stablity and having simple constitution and provide a non- destructive reading method for memory written by the use of the light modulation element. CONSTITUTION:A light modulation element is made of a macromolecular liquid crystal film in which side-chain macromolecular liquid crystals containing at least a photochromic compound as one component are oriented in one axial direction. The light modulation element utilizes changes in the refractive index anisotropy of the macromolecular liquid crystal film resulting from the photoisomerization of the photochromic compound in modulating the light of a wavelength range which the photochromic compound does not absorb. Therefore, the element can be used as a stable, high-density optical-computing element and rewritable optical memory material.
Patent JP-H0391649-A (JP)
Title: Device for displaying trouble of abnormal state of equipment
Inventor: ISHIDA KAZUHARU
IPC: F24H1/00
Filed: 1989-09-05
Abstract: PURPOSE:To make a display device easy-to-see and possible to securely cope with a problem by a method wherein code signals from two signal outputs are inputted to the display device through means for changing-over or varying signal and in the case of a normal use it is made correspond to a main code signal outputting part. CONSTITUTION:A trouble code corresponding to a specified trouble or an abnormal state is divided into a main code and a detail code. The detail code is applied as a plurality of codes corresponding to a detailed state causing a trouble or an abnormal state classified into the main code. In the case that either the trouble signal or an abnormal signal is inputted, a main code signal outputting part for outputting a signal of the main code corresponding to it and a detail code signal output part for outputting a detail code signal are provided. They are inputted to the display device 3 through means for changing- over or varying the code signals from the two signal outputs. In the case of a normal usage, the means for changing-over or varying operation is corresponded to the main code signal output part 1. With such an arrangement, an easy-to-see and easy-to-judge display can be assured.
Patent JP-S6388295-A (JP)
Title: Scroll compressor
Inventor: SAKATA KANJI
IPC: F04B39/04
Filed: 1986-09-30
Abstract: PURPOSE:To enhance the oil separating efficiency and reduce use of lubricant by fixing upright a plurality of bore plates around a discharge port over a mirror plate of a stationary scroll so that it forms a flow path, fixing upright an exterior plate on the peripheral side facing said flow path, and by placing a lid of flat plate on the tops of the two plates. CONSTITUTION:The part around the top periphery of a mirror plate 2a of a stationary scroll 2 is arranged lower than the central part, and a plurality of bore plates 30 are fixed upright in this low part with a desired flow path reserved. An exterior plate 32 is fixed upright in that position of bore plate 30 facing the flow path. A flat plate 34 is installed solidly at the tops of this exterior plate 32 and bore plate 30 to constitute as a whole an oil separator. Gas incl. atomized lubricant discharged from a discharge port 2c in the center of mirror plate 2a collides with said flat plate 34 to spread in the horizontal direction, and gets rid of the lubricant while colliding with the bore plate 30 and exterior plate 32 to finally flow out to the upper chamber of enclosed vessel.
Patent JP-H0895662-A (JP)
Title: Timing assurance circuit
Inventor: SUZUKI KUNIYUKI
IPC: G06F11/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a timing assurance circuit which can detect the abnormality of a timing signal and can assure a normal timing signal without requiring such extra operations as the monitoring of the timing signal itself, the judgement that is done based on the reduction decided by a synthetic test, etc. CONSTITUTION: The timing assurance circuit is provided with a timing detection part 2 which calculates the checksum of at least a single cycle of a timing signal, and a timing decision part 3 which compares the calculated checksum with the normal checksum value stored previously. Then the abnormality of the timing signal is detected and a normal timing signal is assured based on the result of comparison obtained at the part 3.
Patent JP-S61106450-A (JP)
Inventor: IBU ROKA
IPC: C04B24/00
Filed: 1985-10-15
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-H0971955-A (JP)
Title: Basement made of steel with drain pit
Inventor: TAKASE RYUJI
IPC: E02D29/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of bad smell of waste water and sewage, even though the sealing properties of a drain pit are not considered particularly. SOLUTION: A floor, a wall and a roof are composed of a plurality of floor panels 1 made of steel, wall panels 3 made of steel and roof panels made of steel constituted respectively for the floor, the wall and the roof respectively. A drain pit 8 is installed to the floor panel 1 made of steel, and a sealing cover is mounted in the opening section of the drain pit 8 in a manner that the cover can be opened and closed. A sealing material is set up between the peripheral section of the sealing cover and the peripheral section of the opening section of the drain pit 8, and the inside of the drain pit 8 is subjected to rust-preventive and rot-proof treatment.
Patent JP-H0279030-A (JP)
Title: Nonlinear optical device
Inventor: YOKOHAMA ITARU
IPC: G02F1/35
Filed: 1988-09-16
Abstract: PURPOSE:To obtain the optical device which is of a low loss and utilizes the interaction between light and light of a high operating speed by controlling the light in the state of propagating the light to optical fibers. CONSTITUTION:This optical device is constituted of a liquid or solid material 2 dispersed with an org. compd. having a nonlinear refractive index and a fusion stretched optical coupler 1 formed by partly fusing two pieces of optical fibers in the longitudinal direction to each other and stretching the fused part. The material 2 is in contact with a part of the fusion stretched part of the fusion stretched optical fiber coupler 1; in addition, the refractive index of the clad of the fusion stretched optical fiber coupler 1, designated as ncLad, and the refractive index of the material 3 to the slight light which does not contain the nonlinear refractive index, designated as next, are specified to next< ncLad. The nonlinear optical effect is acted in the state of propagating the light to the optical fiber. The high operating speed is obtd. in this way and the propagation loss of the light and the coupling loss to the optical fibers is decreased.
Patent JP-S61109229-A (JP)
Inventor: SATO MINORU
IPC: H01H33/56
Filed: 1984-11-02
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-S60121875-A (JP)
Title: Image pickup device
Inventor: OOKI YUTAKA
IPC: G06T1/00
Filed: 1983-12-06
Abstract: PURPOSE:To allow image picking-up of the entire linear object securely by providing an optical means on the rear stage of lens array in an image pickup device having plural line sensors so arranged as separate respective light receiving parts each other. CONSTITUTION:A light from an object 7 is projected to a flat 8a side of a roof-shaped prism 8 through a lens array 5. Lights are emitted from two inclined planes 8b and 8c which are positioned against the flat 8a, have an angle theta deg. in respect to the flat 8a, and arranged so as to form 180 deg. -2theta deg. each other. The lights are projected vertically on light receiving faces of two line sensors 1a and 1b arranged by the prescribed angle, so that images 7'a and 7'b of object parts 7a and 7b projected on the respective light receiving faces. As a result, the entire linear object can be securely image-pick-up.
Patent JP-H04358726-A (JP)
Title: Gas turbine for vehicle
Inventor: UEDA SHINTARO
IPC: F02C3/10
Filed: 1991-09-10
Abstract: PURPOSE:To simplify and miniaturize the structure of the whole of a gas turbine loaded on a vehicle. CONSTITUTION:A compressor 1 and a turbine for driving a vehicle are arranged on the same axial line, while a counter flow plate tape heat exchanger 2 for heating combustion air by exhaust gas of the turbine 5 is arranged upward along a vertical surface including an axia line. An angle formed by the discharging direction of the compressor 1 and the air taking in port 23 direction of the heat exchanger 2, and an angle formed by the discharging direction of the turbine 5 and the exhaust gas taking in port 27 of the heat exchanger 2, are set to a right angle respectively. It is thus possible to design the duct of low temperature air and high temperature exhaust gas in the shortest length.
Patent JP-H0973749-A (JP)
Title: Disk cartridge
Inventor: SASAKI SHIN
IPC: G11B23/03
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To increase a limit of the number of times for opening/closing a shutter and the durability by using a coil spring, the coil element surface of which makes a right angle with the surface formed by both arm parts. SOLUTION: When the shutter 5 is in the closed state, the shutter 5 is energized in the direction of the arrow A by the coil spring 11 with the bending stress of a coil part 11a. The coil spring 11 is furthermore bent when the shutter 5 is in the opened state. In such a manner, the coil part 11a of the coil spring 11 repeats the bending and recovering in accordance with the opening/closing operations of the shutter 5. At this time, the stress generated on the coil spring 11 does not concentrate on a part like as the case of a twist coil spring because the main stress is the bending stress of the coil part 11a, so the durability against the repeated operations is enlarged, and the limit of the number of times for opening/closing the shutter is also increased.
Patent JP-H0873028-A (JP)
Title: Device for automatically sending freight in carriage
Inventor: KANEKO AIJIRO
IPC: B61B13/00
Filed: 1994-08-31
Abstract: PURPOSE: To efficiently perform operations for a large and a sail freights by moving a carriage along a mobile conveyor device by means of hook engaging, determining the position of an adjustable shelf frame by a sensor, stopping the mobile conveyor device by a positioning pin and fixing the carriage by the positioning pin. CONSTITUTION: A mobile conveyor device 1 is rotated in the direction of an arrow. the hook receiving tool 6 of the mobile conveyor device 1 is engaged with the hook 8 of a carriage 7 and the carriage 7 is moved in the direction parallel to the mobile conveyor device 1. The positioning pin of the lower connection tool 14 of the front part of the carriage 7 is detected by a sensor S1, and when the position of the first shelf frame is determined, the mobile conveyor device 1 is automatically stopped. At the same time, the positioning stopper 18 is advanced and fitted into a fitting hole 17 for the positioning stopper and the carriage is fixed. Next, a freight is sent by a lifter transfer conveyor into a shelf rail 21. When the sending-in operation is detected, the fixation of the carriage is released. Since the interval of the shelf frame is changeable, operations can be efficiently performed by one carriage even when the size of the freight differs.
Patent JP-S60122906-A (JP)
Title: Optical transmission line connecting structure body of long body containing optical transmission line
Inventor: OBARA YUUICHI
IPC: G02B6/36
Filed: 1983-12-08
Abstract: PURPOSE:To prevent water from invading a connection box and from staying in a protecting tube by placing the protecting tube for connecting a watertight type connection box and a non-watertight type clamp, so that the clamp side becomes lower than the connection box side. CONSTITUTION:A watertight type connection box 1 and a non-watertight type clamp 3 are connected by a protecting tube 5, an overhead ground wire 7 is held by the clamp 3, an optical conduction wire 9 of the inside is led into the connection box 1 in the protecting tube 5, and a prescribed connection is executed. The protecting tube 5 is placed with a height difference H so that the clamp side becomes lower than the connection box side. Therefore, it does not occur that water invades the connection box 1, and water stays in the protecting tube 5, and reliability of the optical conduction wire connecting part can be raised.
Patent JP-H0685800-A (JP)
Title: Counter circuit
Inventor: TAKAHASHI YUJI
IPC: H04L1/22
Filed: 1992-08-31
Abstract: PURPOSE:To obtain the counter circuit whose operation start is performed without an error even when a switching signal is inputted at any point of time by providing a specific switching signal delay means to the counter circuit. CONSTITUTION:A switching signal C is delayed till frame pulses of 0, 1 systems reach an L level by a switching signal delay means 3, and the result is inputted to a selector 1. where the signal is switched as shown in figure (d). Thus, the counter starts its operation with a frame pulse without any whisker noise and then the operation is not started in mistake, Furthermore, the switching signal is inputted to a flip-flop receiving a frame pulse selected at present to its clock terminal and an output of the flip-flop is used for a start signal and inputted to the selector 1 to be switched at the leading via a guard signal output means giving an L level till the frame pulse of 0,1 systems reaches an L level. Thus, no whisker noise takes place in the frame pulse.
Patent JP-H1076371-A (JP)
Title: Twine ratio deciding method of welding transformer
Inventor: HONDA MINORU
IPC: H01F41/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To rapidly and precisely decide the twine ratio of a welding transformer with one time operation by detecting the primary and secondary current of the welding transformer and operating the ratio. SOLUTION: A test energization is started between electrode chips 31, 32. The primary current I1 of the welding transformer 20 detected with a current sensor 12 is taken into a CPU 14. The welding current being the secondary current of the welding transformer 20 is obtained by multiplying the primary current I1 by the cataloged twine ratio stored in a memory 15 with the CPU 14. An ignition control signal wherein the deviation becomes zero is outputted to an ignition circuit 13 based on the set welding current value and the welding current obtained with operation, whereby the welding current is held to a set value with the CPU 14. The primary current I1 detected with the current sensor 12 is transferred to a micro computer 50 with the CPU 14.  The ratio of the welding current I2 detected with a current sensor 40 and the primary current I1 is operated, and the result of operation is set as the actual twine ratio of the transformer 20 with the micro computer 50. This is transferred to the CPU 14.
Patent JP-2001048470-A (JP)
Title: Crane
Inventor: IJIRI YASUKI
IPC: B66C23/94
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To detect whether the front for working is installed or not, prohibit the retract operation of a cab at the detection time of the front and improve a safety. SOLUTION: In this crane, a turning body 5 is mounted on a running body 1, the support table 12 of a cab 13 is provided on the front side of a turning frame 6 through a turning arm 11. A boom sensor 17 is provided on the bracket 6A side of the turning frame 6 so as to detect whether the base end side of the boom 16 is mounted on the bracket 6A. When the installation of the boom 16 is detected, the turning of the cab 13 along with the support table 12 in an arrow mark C direction is prohibited and such inconvenience that the cab 13 is collided to the side surface of the boom 16 is dissolved. Meantime, it is reported to an operator that the turning operation of the cab 13 is invalid.
Patent JP-H0395320-A (JP)
Title: High frequency cooking device
Inventor: SEKINO NOBUO
IPC: F24C15/20
Filed: 1989-09-05
Abstract: PURPOSE:To make a uniform heating of a discharging and purifying device and to make a high efficient purification of oil mist and odor generated from a food by a method wherein a discharging and purifying device having a plurality of passing openings to cause the discharged gas to be passed and purified, and a discharging and purifying device heating system arranged within a groove installed in a wall between the openings from a surface not opposing to the heating chamber of the discharging and purifying device are provided. CONSTITUTION:A discharging and purifying device 14 is installed in a discharging guide 13 for use in guiding the smoke or odor generated in a heating chamber 3 into the outside of a main body 11. A discharging and purifying device 14 has some rectangular column-like openings 20 acting as passages for the oil mist generated from a food 2, and a groove 21 parallel with the openings 20 is provided in the wall between the openings 20. A plate-like heater line 15 for the discharging and purifying device is buried in the groove 21. One surface 14a provided with the groove 21 is arranged at a side not opposing against the heating chamber 3, and its rear surface 14b is opposed against the heating chamber 3 and the purifying device 14 is arranged. Since the heater 15 is arranged at an entire surface of the purifying device 14, the oil mist or odor passing through the purifying device 14 can be uniformly increased and then a purifying efficiency can be improved.
Patent JP-H05328211-A (JP)
Title: Picture processor
Inventor: MARUNO SUSUMU
IPC: G06F15/18
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an excellent correction picture with a high dynamic range by discriminating and selecting flexibly and suitably a gamma correction curve optimum to gamma correction so as to implement the gamma correction. CONSTITUTION:A picture signal extract section 1 extracts plural kinds of picture information included in picture signals of one pattern, a learning type gamma selection section 2 forms a nonlinear relation between the information and a nonlinear gamma curve used for the correction, the picture information is discriminated based on the result of learning, the nonlinear gamma curve used for the correction is selected and a nonlinear correction section 3 corrects the gamma of a picture signal to a nonlinear form optimizingly. Thus, the gamma correction curve optimum to the gamma correction of the inputted picture is discriminated suitably and flexibly and selected to implement gamma correction. Furthermore, a tree branch structure is formed by combining plural unit recognition units of the nonlinear gamma selection section and a multi-layer section is formed and each layer is formed by the plural unit recognition units corresponding to the number of picture blocks branched by the picture signal extract section 1 to realize each layer with simple structure.