baber/WOPTO huggingface dataset:
Patent JP-H0743904-A (JP)
Title: Polyester film for image forming transfer material
Inventor: SATO YOSHIKI
IPC: G03F7/09
Filed: 1993-07-27
Abstract: PURPOSE:To prevent color smeet and to stably form a high quality color image by specifying the difference between the max. and min. values of the coefft. of thermal expansion in the surface of a film and the max. value. CONSTITUTION:This polyester film for an image forming transfer material has DELTAat <=1.0X10<-5>/ deg.C difference betwen the max. and min. values of the coefft. of thermal expansion at in the surface and <=2.5X10<-5>/ deg.C of at max. value. The polyester is obtd. using arom. dicarboxylic acid or its ester and glycol as principal starting materials and, e.g. has ethylene terephthalate units or ethylene-2,6-naphthalate units by >=80% of the repeating structural units. Isophthalic acid, may be used as the arom. dicarboxylic acid in place of terephthalic acid or 2,6-naphthalenedicarboxylic acid.
Patent JP-H0932943-A (JP)
Title: Umbrella valve
Inventor: KAINUMA MASAKUNI
IPC: F16K15/14
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To dispense with a different relief valve to arrange for release of a back pressure by a method wherein when a back pressure exceeding a specified value is exerted on an umbrella-form part arranged at the valve column of an umbrella valve, the valve column is moved to intercommunicate the front and the rear of a partition wall, and an external communication passage is opened. SOLUTION: An umbrella valve body 20 comprises a first umbrella-form part 21; and a second umbrella-form part 24 fitted in a shaft column 23 extending from the center of a thick section part 22. A back pressure exceeding a specified value is exerted on the umbrella valve body 20, the first umbrella-form part 21 continues closing of a relief groove 15 until a movement amount of the shaft column 23 exceeds a specified value and the second umbrella-form part 24 continues closing of the opening end part 19a of an external communication passage 19. When the movement amount of the shaft column 23 exceeds the specified value, the first umbrella-form part 21 is resiliently deformed along a taper-form inner wall 13a, and the end part of the relief groove 15 covered with the first umbrella-form part 21 is opened.  In which case, the relief groove 15 communicates the with a relief passage through a communication hole 16 and fluid flows from the surface side of a first partition wall 12A to the back thereof.
Patent JP-S6430206-A (JP)
Title: Superconducting electromagnet
Inventor: TAKECHI MORIAKI
IPC: G01R33/38
Filed: 1987-07-27
Abstract: PURPOSE:To allow the title electromagnet to have a mechanically integrated structure as well as to make it possible to generate a graded magnetic field having excellent linearity by a method wherein a thermal shield is composed of a part having a slit in parallel with the axial direction and a circular part having no slit, and the position in axial direction of the circular part is specifically set. CONSTITUTION:When a current is applied to a Z-gradient magnetic field coil 5 in the state wherein the Z-gradient magnetic field coil 5 is mounted on a superconductive electromagnet, the Z-gradient magnetic field coil 5 has the magnetic coupling with the circular part 8 of a thermal shield 4, and as a result, an eddy current is induced on the circular part 8 of the thermal shield 4. Then, the circular part 8 of the thermal shield 4 is set at the position where the tertiary component of the magnetic field generating on the Z-gradient and the tertiary component of the magnetic field where an eddy current is induced on the circular part 8 is generated, are cancelled with each other. As a result, the third order component of the eddy current can be zeroed irrespective of the magnitude of the induced eddy current, and the aggravation of the linearity of the graded magnetic field by the eddy current induced on the thermal shield 4 can be prevented.
Patent JP-H058320-A (JP)
Title: Power transmission belt
Inventor: NAKAJIMA MASAHITO
IPC: B29K105/24
Filed: 1991-06-28
Abstract: PURPOSE:To improve belt life under high temperature atmosphere by the use of a chlorinated ethylene/alpha-olefin copolymerized rubber composite that is added and mixed with a solid solution of magnesium oxide-aluminum oxide. CONSTITUTION:A power transmission belt is obtained in use of a rubber composite wherein a solid solution of 1-50 pts.wt. of magnesium oxide aluminum oxide is added as acid acceptor to a chlorinated ethylene/alpha-olefin copolymerized rubber composite of being 20-40wt.% of chlorine content and Mooney viscosity of 10-190 at ML1+4 121 deg.C. In a toothed belt 1, it consists of a plurality of toothed rubber layers 2 and a backbone rubber layer of being embedded with a core line 3 of a aramid fiber cord, a glass fiber cord or the like, and a cover canvas 5 is stuck on the surface thereof. By employing the rubber composite mentioned above, life can be improved under high temperature.
Patent JP-H0710693-A (JP)
Title: Method and device for producing zinc oxide thin film
Inventor: NORITAKE FUMITOMO
IPC: C30B29/16
Filed: 1993-06-29
Abstract: PURPOSE:To provide a method for forming a zinc oxide thin film, capable of forming the transparent thin film of the ZnO on a substrate having arbitrary size and shape by vacuum-depositing the ZnO sublimed in the high temperature region of a heating tube on the substrate disposed in its low temperature region. CONSTITUTION:A method for producing the thin film of zinc oxide comprises supplying an inert gas containing a reducing gas in a concentration of 0.1-50vol.% into a heat-resistant heating tube 2 through a gas-supplying tube 3, subliming the ZnO received in the heating tube 2 at a high temperature with a circular heating oven 1, and subsequently forming the transparent thin film of the ZnO on the substrate 7 disposed in contact with the tip surface of the hollow of the heating tube 2 and surrounded with a surrounding material 8 whose outer surface comprises a heat-insulating material.
Patent JP-H105454-A (JP)
Title: Pipe cutter
Inventor: NAKANO FUMIO
IPC: B26B13/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To operate and handle a pipe cutter with one hand, successively supply a pipe with the other hand while operating the pipe cutter with one hand, and facilitate cutting work by arranging a manual operation part to turnably operate the cutter by projecting it to the outside surface side of a cutter main body. SOLUTION: First of all, a gripping part 3 of a cutter main body is held with one hand, and after a movable part 4 is opened by releasing locking of a hook 11, an operation lever 14 is turnably operated downward with a hand to grip the gripping part 3, and a cutting edge 6 is turned so as to be opened at a maximum angle. Next, after a resin pipe is engaged with a pipe receiving part 5, the movable part 4 is turnably operated with the hand to grip the gripping part 3, and feed claws of a ratchet mechanism are successively locked on respective locking step parts 6b of the cutting edge 6, and the cutting edge 6 is intermittently turned a prescribed angle by a prescribed angle, and the resin pipe engaged with the pipe receiving part 5 is cut.  When it is successively cut in a prescribed dimension, the pipe can be supplied a prescribed dimension by a prescribed dimension with the other hand while operating a cutter 1 with one hand.
Patent JP-H0723431-A (JP)
Title: Terminal mis-connection preventive exchange
Inventor: MIZUTANI KOICHI
IPC: H04Q3/42
Filed: 1993-06-29
Abstract: PURPOSE:To prevent mis-connection by detecting a loop current and the presence of ping-pong transmission when a single telephone set (SLT) in mis-connection to an exclusive telephone set interface (exclusive TELi/f) is hooked off so as to make warning display. CONSTITUTION:When an SLT in mis-connection is hooked off, a DC loop is closed, a loop current flows and detected by a loop detection section 1 and an output LOOP is active and the possibility of flowing of an overcurrent is precluded in the DC loop closing of the SLT. On the other hand, since the SLT has no ping-pong transmission means, communication data does not reach a transmission section 4 and an output VD is inactive, Then a logic circuit 2 makes logic arithmetic operation so that an output TELTYPE is active when the LOOP is active and the VD is not active. When the control section 3 detects the active state, a central control section (CC) 13 writes a signal of a port 14 to set the level of the port to a predetermined level. Thus, a driver 15 is started and an alarm LED 16 is lighted.
Patent JP-S6076794-A (JP)
Inventor: KAWAHARA KOUJIN
IPC: G02F1/1333
Filed: 1983-10-04
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-H1175382-A (JP)
Title: Driver using electric machine conversion device
Inventor: YOSHIDA RYUICHI
IPC: H02N2/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a driver which uses an electric machine transformation device and can maintain a stable driving performance even in a severe environment such as a high temperature and high humidity environment. SOLUTION: An actuator 10 is composed of a frame supporting block (13 and 13a), a driving shaft 16, a piezoelectric device 15, a slider block, etc. The driving shaft 16 pierces through the slider block. A pad which is brought into contact with the driving shaft 16 is inserted into an opening. The slider block is transferred in a predetermined direction by reciprocal vibrations of the driving shaft with different speeds which is caused by the expansion/contraction displacement of the piezoelectric device. The piezoelectric device 15, a fixed coupling part between the piezoelectric device 15 and the supporting block 13 and a fixed coupling part between the piezoelectric device 15 and the driving shaft 16 are sealed with sealing films FM made of sealing material P such as a silicone based resin, an epoxy based resin, a fluorine based resin, etc.
Patent JP-H0349595-A (JP)
Title: Linear motor apparatus
Inventor: SAKAI MASANORI
IPC: H02P25/06
Filed: 1989-07-17
Abstract: PURPOSE:To remove the generation of a spark in the running of a movable portion by connecting a drive controller with a commutator function for supplying driving signals for temporally changing the state of the magnetic poles of the movable portion to a conductor pattern always in contact with a brush. CONSTITUTION:In order to supply a driving signal wherein a polarity temporally changes to the coils 5a of a movable portion 6, a temporally changing magnetic pole is generated in the movable portion 6. In result, a suction, force is generated between field opposing portions 4 and the movable portion 6 runs along a rail 2a. At this time, the driving signal with a polarity which temporally changes in accordance with the polarity which is changed over by the commutator is generated in a drive controller to be supplied to the coils 5a via a conductor pattern 8a and brushes 7a which are in a normal contact with each other. Thus, a spark which is generated between the brushes 7a and the conductor pattern 8a when the brushes 7a pass the edge of the conductor pattern 8a can be removed.
Patent JP-H0472544-A (JP)
Title: Analyzing device for particulate image
Inventor: KOSAKA TOKIHIRO
IPC: G01N15/14
Filed: 1990-07-13
Abstract: PURPOSE:To improve the probability of photographing even in the case of a sample whose particle content is little by providing the second light source, a photographing means and a control circuit, and radiating a stroboscope to a particle when it attains a photographing domain to photograph its static image. CONSTITUTION:The second light source 40 is formed of a semiconductor laser to radiate an infrared ray whose wave length is about 780-830nm, and the second photographing means 48 is formed of a CCD line sensor having picture elements arranged in a line. Voltage according to the quantity of light stored in each of the picture elements is successively sent out from a line image sensor 48, and inputted into a control circuit 50. After output sent out from the line image sensor 48 is amplified in the control circuit 50, it is compared with a threshold level for making it binary for the judgment of whether a cell has come or not. When the cell has been detected, a stroboscope trigger signal is issued to make a stroboscope 10 radiate.
Patent JP-H0931479-A (JP)
Title: Sampling at the time of receiving lng
Inventor: KANEDA YUKIHIRO
IPC: C10L3/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To carry out uniform sampling of LNG by integrating an operation membrane into a sampling gas holder, packing the sampling gas into outer layer, pressing pressurized gas into an inner layer and sending away the sampling gas from the outer layer and packing the gas into the sampling gas cylinder. SOLUTION: The inner layer and the outer layer of a sampling gas holder 10 and the interior of the system set in the sampling apparatus are purged by a sampling gas and evacuation in the purged whole system is carried out by driving a vacuum degree pump 8 and the system is held for a definite time to carry out vacuum check. A sampling gas obtained by vaporizing LNG being received in the outer layer 13 of the sampling gas holder 10 is packed through a sampling line 2. Then, pressurized gas is fed from a pressurized gas packed line 19 into the inner layer of the sampling gas holder 10 to expand the operating membrane 11 and the sampling gas in the outer layer 13 is driven out from the feed out line 14 and packed into a sampling cylinder.
Patent JP-H0826450-A (JP)
Title: Vibrational feeder assembling device
Inventor: CHIBA YOSHITERU
IPC: B65G27/34
Filed: 1994-07-15
Abstract: PURPOSE:To provide a vibrational feeder for adjusting the height of the vibra tional feeder, i.e., the level thereof and fixedly locating the same with the re duced number of part items and simplified operations in mounting the vibration al feeder and a parts processing device for receiving parts therefrom on a common bed plate. CONSTITUTION:A height adjusting bolt 21 is screwed in a tapped hole 20 formed in an ear part 8a of a fixed plate disposed below a vibrational parts feeder and adapted to abut against a bed plate 2 on its shaft end. After the height is adjusted by a plurality of the bolts 21 a fixing bolt 22a is inserted through a through hole 21c formed in alignment with the axis thereof, screwed in a tapped hole 2a formed in the bed plate 2 and tightened, so that the vibrational parts feeder is located accurately relative to a linear vibrational feeder to be fixed to the bed plate 2 after the adjustment of the height, i.e., the adjustment of the level.
Patent JP-H0916164-A (JP)
Title: Musical sound signal generation indicating device
Inventor: SATO HIROTAKE
IPC: G10H7/00
Filed: 1995-06-29
Abstract: PURPOSE: To reflect the nuance that a player tries to represent on a musical sound signal by indicating the generation of the musical sound signal on the basis of detected picking noise and normal string vibrations. CONSTITUTION: The musical sound signal generation indicating device 1 is connected to a guitar 3 which has six strings 2 and has a console switch part 4 where various function switches are arranged. The guitar 3 is provided with a pickup 5, which detects vibrations of the respective strings 2 individually. Then once the picking noise and normal string vibrations are detected, the musical sound signal generation indicating device 1 indicates the generation of a musical sound signal on the basis of the picking noise and normal string vibrations. Therefore, the musical sound signal whose generation is indicated by this musical sound signal generation indicating device 1 includes the nuance that the player tries to represent with the picking noise.
Patent JP-S5894975-A (JP)
Inventor: ARUTSUURU KURAUSU
IPC: B25B21/00
Filed: 1982-10-23
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-S5976495-A (JP)
Inventor: KONDOU KENJI
IPC: B23K1/00
Filed: 1982-10-26
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-S6080523-A (JP)
Title: Electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H7/30
Filed: 1983-10-07
Abstract: PURPOSE:To make the vertical erosion feed and reciprocating motion of an electrode performable in an accurate and easy manner, by installing a control unit, which controls rise and fall of pressure inside a machining gap in synchronous with an up-and- down motion in order to assist the lifting operation of a spindle, in an electro-discharge machining device. CONSTITUTION:In case of an electro-discharge machining device which makes a work body 3 and an electrode 5 opposite with each other at a specified interval inside a machining solution and performs the machining in producing discharge between them, a voltage pulse is fed to space between the electrode 5 installed in the tip of a spindle 6 and the work body 3 from a power supply whereby machining is progressed by spark erosion in design. And, when the machining takes place by giving reciprocating motion to the electrode 5, the machining solution is spouted out of its nozzle hole 5a, raising fluid pressure in the machining gap and assisting the pull-out operation of a working head 4 by a motor, and when the electrode 5 is pulled down the other way, feed of the machining solution is stopped or, as the irreducible minimum of a demand, the pull- down operation of the spindle 6 is assisted. In this connection, control of the motor as well as control of the splay quantity and spray force of the machining solution both are performed by a servo-controller 14.
Patent JP-H0517340-A (JP)
Title: Bathing agent composition
Inventor: HASHIMOTO NAOKI
IPC: A61Q15/00
Filed: 1991-07-02
Abstract: PURPOSE:To obtain a bathing agent composition excellent in warmth retaining, beautifying and deodorant effects and stability for a long period. CONSTITUTION:A bathing agent composition is characterized by containing 'PAUDEARUKO' which is a tropical plant, belonging to the genus Tabebuia of the family Bignoniaceae and naturally growing in the basin of the Amazon. The form of the 'PAUDEARUKO' is dried pulverized tree bark, an extract solution, extract powder or a mixture thereof. Thereby, the objective bathing agent composition excellent in warmth retaining, beautifying and deodorizing effects can be provided.
Patent JP-S6248287-A (JP)
Title: Drive circuit for brushless motor
Inventor: WACHI SHIGEAKI
IPC: H02P6/21
Filed: 1985-08-26
Abstract: PURPOSE:To start a brushless motor positively by making starting currents flow through each stator winding to start the brushless motor and changing over modes to a drive mode by the self-oscillations of a self-oscillation circuit after starting. CONSTITUTION:A starting circuit 50 each supplies respective base in transistors 13, 23, 33 with three-phase starting pulses, periods thereof are set so as to be gradually shortened and which mutually have phase difference of 120 deg., through diodes 17, 27, 37, and makes starting currents flow through each stator winding 11, 12, 21, 22, 31, 32 for a brushless motor. The brushless motor is started, and exciting currents are made to flow through respective stator winding 11, 12, 21, 22, 31, 32 by the self-oscillations of self-oscillation circuits 10, 20, 30 constituted of transistors 13 and 14, 23 and 24, 33 and 34.
Patent JP-2000016314-A (JP)
Title: Electrically-driven power steering device
Inventor: FUKUDA TOSHIHIRO
IPC: B62D5/22
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To keep transmission efficiency high particularly in case of low load by making the central axis of an outer rotor and the central axis of an inner rotor of a wedge roller type decelerating mechanism mutually eccentric. SOLUTION: The shaft center of an inner rotor 23 and the shaft center of an outer rotor 22 are parallel to each other, but they are eccentric by a distance (d). Accordingly, an annular space with a variable width is partitioned between the outer rotor 22 and the inner rotor 23. An idle roller 42 is arranged in the widest space. An idle roller 41, 43 are arranged in the narrowest space. Though the idle rollers 41, 43 can freely enter the further narrower space, the movement thereof going out of the space is limited by the mechanism. By this arrangement, the respective idle rollers 41, 42, 43 are firmly engaged with the inner rotor 23 and the outer rotor 22, and power is transmitted between the inner rotor 23 and the outer rotor 22 at a designated speed reduction ratio.
Patent JP-H0636361-A (JP)
Title: Injection molding device for information recording disk
Inventor: TAKUMA MAMORU
IPC: B29L17/00
Filed: 1992-07-14
Abstract: PURPOSE:To prevent the generation of the double refractions of a reading beam by forming a pair of mold bodies of ceramics, by which the temp. distribution of the mold body surfaces are more easily uniformalized than in the case of use of steel materials, etc., and the optical anisotropy of the transparent substrates of the resulted information recording disk is suppressed. CONSTITUTION:A pair of the mold bodies 23, 24 of the injection molding device for the information recording disk having a pair of the mold bodies 23, 24 disposed to face each other in order to form both surfaces of the disk are molded of the ceramic materials and a shape 24a to be transferred to the disk is formed on one of the surfaces facing each other by a UV laser beam. The structure which does not use a stamper of a separate body like conventional stamper is adopted and, therefore, the wear, flowing, etc., of the molds which are heretofore generated in the case of use of the stamper are obviated and the need for such a fixing member which fixes the stamper itself is eliminated. The cost of the device is thus reduced by the simplification of the construction.
Patent JP-2000015731-A (JP)
Title: Laminated foamed material and manufacture thereof
Inventor: SO TOSHIYASU
IPC: B32B5/24
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To realize the full foaming even in a material, in which a resin is laminated onto only one side of a base material, or a base material, the water content of which is small, by a method wherein a polyolefin-based resin layer provided on one side of a base material is foamed by the water content included in a base material. SOLUTION: In a laminate material, which is formed by providing a polyolefin-based resin layer on one side of a base material, the polyolefin-based resin layer foams by means of the water content included in the base material. The water content-containing base material is preferably made of a paper so as to closely contact the other side of the base material of the obtained laminate material with a heating member in order to provide a releasable sheet and closely contact with the base material of the releasable sheet. As the heating member, a member having a shape and a structure closely contacting with the water content-containing base material and not transpiring the water content in the base material outside the base material is employed and, for example, a metal roll, a belt or the like is preferably employed.
Patent JP-H0719378-A (JP)
Title: Flexible pipe joint
Inventor: NAGAMUNE HIDEMI
IPC: F16L21/02
Filed: 1993-06-30
Abstract: PURPOSE:To restrain manufacturing cost by simplifying the assembling work of a pipe joint, and the shape of a packing ring. CONSTITUTION:A packing ring 3 which is made of an elastic material and attached between a piping 2 and a holding frame 6 is held between the inner surface 8 of a contact edge part 7 and the edge surface 9 of a connecting pipe 4 with sufficient holding force, so the packing ring 3 never shifts from a connecting pipe 4 even when the piping 2 moves in an axial direction at the time of installing/removing it or due to its expansion/contraction. The cylindrical holding frame 6 is fitted onto the edge part of the connecting pipe 4 in the pipe joint 1. It is thus possible to carry out all the installation work such as positioning and welding from the outside of the connecting pipe 4 where there is a sufficient amount of space.
Patent JP-S6078708-A (JP)
Inventor: TOUTO YOSHIKAZU
IPC: B28B21/92
Filed: 1983-10-05
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。