baber/WOPTO huggingface dataset:
Patent JP-S59231722-A (JP)
Title: Thin film magnetic head and its production
Inventor: KAMINAKA NOBUMASA
IPC: G11B5/31
Filed: 1983-06-13
Abstract: PURPOSE:To improve the magnetic characteristics to increase the magnetic efficiency and at the same time to improve the workability and then the yield for a thin film magnetic head, by laminating a magnetic film having a large pattern size over the entire area of a magnetic film of a small pattern size to constitute a thin film magnetic head. CONSTITUTION:An electrode layer 15 for electrodeposition is formed on the entire surface of a nonmagnetic substrate X1 via a nonmagnetic insulated layer X2. Then a magnetic film 19 having the smallest pattern size is selected among three magnetic films 17-19 which form a lamination magnetic core 16. Then the film 18 having the second largest pattern is selected, and finally the film 17 of the largest pattern is obtained. In such a way, the electrodeposition films on corner parts 20-22 are rounded by a leveling effect proper to the electrodeposition process. Thus no sharp corner part exists at the highest part. This increases the magnetic efficiency of a thin film magnetic head and at the same time improves the yield of products.
Patent JP-H07110572-A (JP)
Title: Halftone phase shift mask and blank for halftone phase shift mask
Inventor: MIYASHITA HIROYUKI
IPC: G03F1/32
Filed: 1994-05-19
Abstract: PURPOSE:To provide the halftone phase shift photomask which has sufficient transmittance to short-wavelength light and is usable for high-resolution lithography by krypton fluoride excimer laser exposing, etc. CONSTITUTION:The layers mainly composed of a chromium compd. of the halftone phase shift photomask 505 including at least >=1 layers mainly composed of the chromium compd. in the halftone phase shift layers on a transparent substrate are the compd. contg. at least fluorine atoms in addition to chromium atoms and, therefore, the prescribed or higher transmittance is obtainable in spite of the short-wavelength exposure. Since this photomask is usable for Krypton fluoride excimer laser exposing (wavelength: 248nm), etc., the high- resolution lithography is realized. The mask is formable by nearly the same method as the method for the conventional type photomasks and, therefore, the yield is improved and the cost is reduced.
Patent JP-S59230168-A (JP)
Title: Current measuring circuit of dc converting device
Inventor: TAKAI AKIRA
IPC: H02J1/00
Filed: 1983-06-13
Abstract: PURPOSE:To eliminate the influence of an interphase reactor, and to execute a measurement with high accuracy and stably by measuring a current of the primary side of a star connection in which a neutral point of a stepdown transformer provided with a DC converting device on the secondary side is grounded, through a rectifier brought to a single phase bridge connection of a current transformer. CONSTITUTION:A double star type six phase rectifying circuit with an interphase reactor 2 is provided on the secondary side of a stepdown transformer 1, and a DC Id flows to a load 4. A current flowing to each phase of a star connection in which a neutral point of the primary side of this transformer 1 is grounded is measured by current transformers 5-7, three groups of rectifiers 15a-15d, 16a-16d and 17a-17d brought to a single phase bridge connection of the secondry side of the current transformers 5-7, and an ammeter part 19 for measuring a DC composite value of the three groups of rectifiers, and the current is determined equivalently. In this case, a current flowing through a closed circuit of the current transformer 5, the rectifiers 15a, 16b, current transformer 6, rectifiers 16c, 15d, current transformer 5, etc. does not appear in the ammeter part 19, the influence of the interphase reactor is eliminated, and the current of a DC converting device is measured with high accuracy and stably.
Patent JP-S62262351-A (JP)
Title: Deflection yoke
Inventor: TAKITA HIDENORI
IPC: H01J29/76
Filed: 1986-05-06
Abstract: PURPOSE:To make it possible to suppress the heat generation in a core effectively without inducing cost-up or enlarging by of the core burying a nonmagnetic nonmetalic member in the ferrite core. CONSTITUTION:A nonmagnetic nonmetalic member 4 is buried in a ferrite core 1 so as the member is almost along the contour of the core 1. As for the nonmagnetic nonmetalic member 4 those materials such as mica or asbestos can be used. By burying he nonmagnetic nonmetalic member 4 in the core 1 like this, the virtual thickness of the core 1 becomes thin and the induced eddy current is divided to the inner surface side and the outer surface side of the core 1 respectively by the said member 4. For example, if the thickness of the core becomes t/2 the eddy current loss becomes 1/2 of that of conventional core unburied with the nonmagnetic nonmetalic member 4, so that the eddy current loss in the core 1 can be reduced to suppress the temperature rising.
Patent JP-H02283821-A (JP)
Title: Core engine separating type turbo fan engine
Inventor: SAITO YOSHIO
IPC: F02K3/04
Filed: 1989-04-25
Abstract: PURPOSE:To facilitate the manufacture and to arrange a propulsion device in a required position by constituting a core engine and the propulsion device separately, and by connecting them through a high pressure air duct. CONSTITUTION:A turbo fan engine 1 is constituted of a core engine 2 and a propulsion device 3 which is divided from the core engine 2. In the core engine 2, there are provided a compressor 5, a burner 6 and turbine 7 inside a case 4, and the turbine 7 is connected to the compressor 5 through a shaft 8. Thus, air which is compressed by the compressor 5 is partially introduced to the burner 6 and the turbine 7, and the rest is led to the duct 9. In the propulsion device 3, there are provided a fan 11 inside a shroud 10 and, the burner 13 and the turbine 14 inside the case 12 which is coaxial with the fan 11, and the duct 9 is connected to the burner 13. Thus, the fuel is burned by using the high pressure air in the burner 13 through the duct 9, and thereby the turbine 14 is driven.
Patent JP-H04297299-A (JP)
Title: Full automatic washer
Inventor: SAWABE UICHIRO
IPC: D06F37/42
Filed: 1991-05-10
Abstract: PURPOSE:To stop dehydration-preparatory operation when a spin basket is revolving by preventing a switching mechanism to switch motor drive from actuating. CONSTITUTION:Revolution of a spin basket 2 is detected by a revolution detector 32. Output intervals of pulse are measured by a revolving speed measuring means 34 based on a pulse signal from the revolution detector 32. The output interval of pulse are compared with reference time by a revolution judging means 35. When a pulse output interval is shorter than the reference time, the spin basket 2 is judged to be revolving. At this time, a switching mechanism 10 is not actuated. When longer, the spin basket 2 is judged to stop, and the switching mechanism 10 is actuated and dehydration-preparatory operation is performed.
Patent JP-H04333558-A (JP)
Title: Bearing parts
Inventor: GOTO MASAO
IPC: C22C38/18
Filed: 1991-05-10
Abstract: PURPOSE:To improve the rolling fatigue life of bearing parts. CONSTITUTION:This parts are constituted of a steel contg., by weight, 0.4 to 0.8% C, 0.15 to 0.50% Si, 0.15 to 1.0% Mn, 2 to 6% Cr and the balance Fe with inevitable impurities. Its internal hardness is regulated to >=45 in Rockwell C hardness by executing carburizing treatment or carbo-nitriding heat treatment, and its surface hardness is increased more than the internal hardness by 5 to 15 in Rockwell C hardness.
Patent JP-S60249128-A (JP)
Title: Auto hand device of microfilm cartride
Inventor: YUKIMURA NOBORU
IPC: G03B21/11
Filed: 1984-05-24
Abstract: PURPOSE:To install a microfilm cartridge to a device such as a reader, etc. so as to turn to the correct direction by discriminating an attitude signal, and turning an auto hand for holding the cartridge. CONSTITUTION:A microswitch 14 abuts on a cartridge 10, a signal of existing of the cartridge is outputted and inputted to a controlling circuit 30, and a driving command is outputted to a driving circuit 32. Power is supplied to a driving source 31 from the driving circuit 32, and a claw 15a and 15b turn as a state shown by a full line with a supporting shaft 16a and 16b as fulcrums, catch the cartridge 10 and move in the direction X2. In this state, a cartridge attitude signal 3 or 4 is read by a photoelectric sensor 17 and a signal is inputted to the controlling circuit 30. By its signal, the controlling circuit 30 decides whether the attitude of the cartridge 10 is correct or reverse, and in case it is reverse, a driving command is fed to a driving source 33 from a driving circuit 34, a shaft 18 is not turned. In this way, the cartridge 10 is installed to a microfilm reader, etc. so as to turn in the correct direction, by a prescribed operation.
Patent JP-2000298609-A (JP)
Title: Library updating method and its updating system
Inventor: NAKAMURA SUSUMU
IPC: G06F12/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a secure library while the update of the CAD library is recognized by transmitting master library information to a remote user, permitting the remote user to transmit the compared result of received master library information and remote user library information to a manager. SOLUTION: A library information transmission means 5 transmits master library information to a remote user. The remote user is provided with a library information reception means 37 receiving information from a library information transmission means 5, received master library information is restored and is stored in master library information A36. A library information comparison means A32 compares the contents of maser library information stored in master library information A36 with library information stored in remote user library information 35. A compared result outputted from the library information comparison means A32 is sent to a compared result transmission means A31 and the compared result transmission means A31 transmits the compared result to a library manager.
Patent JP-H04335203-A (JP)
Title: Thin film magnetic head
Inventor: OODOI YUUZOU
IPC: G11B5/31
Filed: 1991-05-10
Abstract: PURPOSE:To uniformize the distribution of the magnetic fluxes of a core within the range of gap depth, to obtain sufficient magnetic fluxes density in a gap tip part by thin core thickness and to obtain a thin film magnetic head where gap grinding is easily controlled. CONSTITUTION:A system is constituted in such a way that an upper core 61 and the lower core 21 are arranged by opposing each other via a gap part 3a, the core 61 within the range of gap depth is extended over the track width in the direction of track width Tw and the direction of the magnetic fluxes towards the gap part 3a, which is flowing in the upper core 61, has a direction component which is perpendicular to the gap depth direction.
Patent JP-S63271235-A (JP)
Title: Electrochromic display element for total solid type pattern display
Inventor: ICHIKAWA RINJIRO
IPC: G02F1/15
Filed: 1987-04-28
Abstract: PURPOSE:To improve the sharpness of the coloring state and the coloring boundary part of the display pattern and to obtain the excellent sensitivity of the titled element by constituting a colored active substance layer by laminating specified electrochromic functional films having different colors respectively. CONSTITUTION:In the total solid type electrochromic (EC) display element, the colored active substance layer is composed of the EC functional film contg. a film forming high polymer having a pi-bond in a molecule and an ion acceptable material, or said film contg. the film forming high polymer having the pi-bond and an ion acceptable group in the molecule, and is constituted by laminating two or more kinds of the EC functional films 3a, 3b capable of displaying different colors respectively, followed by patterning one or both surfaces of the obtd. laminate. Thus, the good uniformity of the coloring is obtd., and the sensitivity and sharpness of the coloring are remarkably improved, and the driving life of the coloring and decoloring becomes longer.
Patent JP-H05280766-A (JP)
Title: Outdoor unit for air-conditioning device
IPC: F24F5/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide an outdoor unit which improves heat-exchanging ability of a heat-exchanger on the outdoor side without damaging a compact property and space saving ability. CONSTITUTION:A heat-exchanger 2 on the outdoor side of an outdoor unit 20 employing a cross flow fan 3 as an outdoor fan comprises a first heat- exchanger part 30 disposed along a suction port part 13, adjoining to a discharge port 12, of a wall on the body side and a second heat-exchanger part coupled approximately in a V-shape to the heat-exchanger 30 and disposed in a manner to obliquely cross an air duct. In the heat-exchanger 2 on the outdoor side, this constitution prevents the exercise of an influence by which the size of a body 7 is increased, ensures a wide heat-exchange area though the heat- exchanger is arranged in one row, and provides high heat-exchanger performance as the compact property and space saving ability of an original outdoor unit 20 are maintained.
Patent JP-H0790270-A (JP)
Title: Organic phosphite composition containing hindered piperidinyl light stabilizer
Inventor: UIRIAMU PARUMAA ENROU
IPC: C08K5/52
Filed: 1994-05-20
Abstract: PURPOSE: To provide an org. phosphite ester compsn. comprising an org. phosphite ester and a hindered piperidinyl light stabilizer, which is stable against hydrolysis and is useful for polymer additives and the like.  
     CONSTITUTION: This org. phosphite ester compsn. comprises: (A) pref. 10 to 99.9 (wt)% org. phosphite ester, such as tris(nonylphenyl) phosphite; and (B) pref. 0.1 to 90% hindered piperidinyl light stabilizer represented by the formula (wherein R" and R' represent each H or a functionalized hydrocarbon; and X represents O or N). 
     COPYRIGHT: (C)1995,JPO
Patent JP-S60249407-A (JP)
Title: Voltage-current converting circuit
Inventor: NAGATA MINORU
IPC: H03F3/347
Filed: 1984-05-25
Abstract: PURPOSE:To obtain a voltage-current converting circuit having a wide dynamic range and a good high frequency characteristic by controlling the current source, which is connected to each output part of voltage-current converting transistors (Tr), with in-phase components of an input signal voltage. CONSTITUTION:Current sources consisting of Trs Q26 and Q28 are connected to respective output parts of the first and the second current converting parts consisting of Trs Q21 and Q22. The middle voltage between voltages V23 and V26 generated in the first and the second current converting parts is detected as in- phase signal components by a circuit consisting of a TrQ25. This detection outputs becomes the current flowed to a control circuit consisting of a TrQ27 and diodes D1-Dn; and since the TrQ27 has current mirror relations to Trs Q26 and Q28, currents flowed to Trs Q26 and Q28 are equal to the current flowed to said control circuit, and said in-phase components are not included in conversion output currents I1 and I2. Thus, the output DC level can be set to a value near a negative potential, and the output dynamic range is widened. Further, this circuit is made into an IC having a good high frequency characteristic by the same NPN constitutions.
Patent JP-S62261921-A (JP)
Title: Electrode plate for displacement transducer
Inventor: MORITA SAICHIRO
IPC: G01L9/12
Filed: 1986-05-09
Abstract: PURPOSE:To prevent residual stress from being generated in an electrode plate by forming a thermal sprayed metal layer principally of Ni on a substrate made of a spring material consisting principally of Ni and Fe, and then laminating a ceramic insulating layer. CONSTITUTION:The moving electrode plate consists of a range beam 21, a thermal sprayed metal layer 211, an insulating layer 22, and a moving electrode 23, and a fixed electrode late consists of a fixed electrode support member 24, a thermal sprayed metal layer 25, an insulating layer 26, and a fixed electrode 27. Those electrode plates are manufactured by forming a clean active surface of the beam 21 or member 24 made of a spring material consisting principally of Ni and Fe by pickling or chemical etching, forming layers 211 and 25 principally of Ni on the surface by thermal spraying and layers 22 and 26 by the plasma thermal spraying of ceramic, and laminating electrodes 23 and 27 thereupon. Consequently, the electrode plates which are free of deformation and residual stress are obtained.
Patent JP-S60248425-A (JP)
Title: Air cleaner for car
Inventor: OOTA HIDEO
IPC: B60H1/00
Filed: 1984-05-24
Abstract: PURPOSE:To secure the comfortable feeling for a driver according to the season or environment by installing a blowing-wind amount adjusting means for adjusting the wind blowing capacity of an air cleaner according to a means for selecting the blow-out mode of an air conditioner. CONSTITUTION:When an air conditioner is in vent blow-out mode, a mode switch 6 is set into the state shown by the broken line, and the voltage applied into the motor 8 of a blowing apparatus is made equal to a battery voltage, and the motor 8 operates with a large blowing capacity. When the air conditioner is in the heater blow-out mode, the mode switch 6 is set at the position shown by the full line, and the electric power supplied into the motor 8 is limited by a resistor 7, and the motor 8 operates with a small blowing capacity. Therefore, the air stream generated in car interior by an air cleaner 3 in winter does not become violent, and the warming effect by the warm wind supplied from a heater blow-out port, particularly the warming effect to the lower half of operator's body is not suppressed.
Patent JP-S589107-A (JP)
Title: Arranging method of image fiber
Inventor: WATANABE MINORU
IPC: G02B6/04
Filed: 1981-07-09
Abstract: PURPOSE:To prevent a twist of image fibers, by making 2 linear substances pass through the upper or lower parts of the image fibers alternately, and moving these linear substances along the axial core of these fibers. CONSTITUTION:Image fibers 1 are arranged in one row, and a linear substance 2 whose tip part has suitable strength is made to pass through the upper and lower parts of the image fibers 1 alternately. Subsequently, another linear substance 2' is made to pass through alternately in the same way, however, so that the upper and lower parts are reversed against the linear substance 2. After that, the image fibers 1 are fixed by laying an adhesive tape 3 so that their end parts are not separated, and subsequently, the image fibers 1 which have crossed to each other and have entangled are arranged in one row by moving said 2 linear substances 2, 2' along the axial core of the image fibers 1. In this regard, as for the linear substance 2 and 2', the same one piece can be used.
Patent JP-S5332251-A (JP)
Title: Bush
Inventor: OONISHI TATSUO
IPC: F16C33/12
Filed: 1976-09-07
Abstract: PURPOSE: To improve penetrating workability and bearing performance, by forming the surface of a bush to pear rind-like condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02284465-A (JP)
Title: Memory cell structure
Inventor: ODA SHUICHI
IPC: H01L21/822
Filed: 1989-04-26
Abstract: PURPOSE:To form capacitors on the sidewalls of an isolation trench and make the isolation width between memory cells significantly smaller than the isolation width with a field oxide film and realize a large capacity memory by a method wherein the isolation trench is so formed as to surround a transistor forming region. CONSTITUTION:Transistors composed of source and drain diffused layers 27 and 28, source and drain electrodes 23 and 24 which are brought into contact with the diffused layers and gate electrodes provided in the intermediate regions between the electrodes 23 and 24 are formed between an insulating layer 21 on the surface of a semiconductor substrate 20 and a semiconductor layer 25 built up on the layer 21. Dielectric layers 30 is formed on one sidewall of an isolation trench 26 provided in the semiconductor layer 25 and extended in the direction of the trench width. Electrodes 29 connected to the source diffused layer 27 and a capacitor electrode 31 are so formed as to have the dielectric layer 30 between them and a capacitor having a sufficient capacity can be composed of the layer 30, the electrode 29 and the electrode 31. Memory cells composed of the capacitors and the above described transistors are separated from each other with a significantly small width and a fine structure can be realized, so that a large capacity memory can be manufactured.
Patent JP-H04315008-A (JP)
Title: Method for compensating for position of traveling body
Inventor: IKEDA MASATOSHI
IPC: G01B21/00
Filed: 1991-04-12
Abstract: PURPOSE:To enable a position error which is generated due to slide racing to be reduced in real time by compensating for a traveling body speed which is detected by rotation of axle based on maximum or minimum deceleration/ acceleration. CONSTITUTION:A speed 1-12-4 which is obtained from a rotary axle of a wheel when there occurs no sliding matches that of a train. A detection speed 1-2-3-4 according to rotation of the axle when there is sliding is curved greatly toward a lower side. A compensation speed 1-5-6-7-8-3-4 is obtained by selecting one with a larger speed at each second between a speed 5-6-7-9 when driving at the maximum deceleration speed after sliding is generated and the detection speed 1-2-3-4 and then connecting it with a straight line and is outputted as a final result. Driving at the maximum speed results in a position error 13, driving at the mamimum deceleration speed results in a position error 14, and that at the compensation speed results in a position error 15. The above describes a case at the time of sliding but the deceleration speed is changed to the acceleration speed at the time of racing and the size relationship is reversed.
Patent JP-S587781-A (JP)
Inventor: YOSHIDA HIROSHI
IPC: H01R39/24
Filed: 1981-07-08
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-S5493254-A (JP)
Title: Making of showcase for freezing or cooling
Inventor: KATOU TAKEO
IPC: F25D11/00
Filed: 1977-09-05
Abstract: PURPOSE: To provide many kinds of freezing or cooling showcases in compliance with the wishes of user, by making the showcase of a ceiling module, a rear module and a bottom module and providing each module with interchangeability.  
     CONSTITUTION: The showcase consists of the ceiling module 1, the rear module 2 and the bottom module 3, the internal and external sides of which are separately finished. The rear module 2 consists of a rear frame 8 and a heat-insulating panel 9 attached to the outside surface of the frame 8 and has a cold air passage connected to an air passage of the ceiling module 1 and has an air passage 10 for air of slightly higher temperature than the air in the cold air passage. Furthermore, the rear module has an evaporator 11 and a curtain making air circulating fan 12. The bottom module 3 has an air passage connected to said air passage 10. These modules are coupled to one another by L-shaped plates 25 for guide and reinforcement. Thereby, the desired showcase is manufactured. 
     COPYRIGHT: (C)1979,JPO&Japio