baber/WOPTO huggingface dataset:
Patent JP-H07249243-A (JP)
Title: Magnetic head and magneto-optical recorder
Inventor: ISHII KAZUNORI
IPC: G11B5/255
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a magnetic head which lessens and averts wear and damage on the surface opposed to a recording medium and a magneto-optical recorder for which this magnetic head is used, by depositing a ceramic powder material by a thermally spraying method on a coil. CONSTITUTION:A core 2 consisting of a ferrite which is a magnetic material, is partly provided with a projecting magnetic pole 2a and the coil 3 around the pole. An air bearing surface 1a is formed on the side where a slider 1 faces a disk. A protective member 5a consists of a material, such as ceramics, which is hard and has wear resistance and lubricity. Its surface is flush with the air bearing surface 1a of the slider 1. The coil 3 is embedded under the air bearing surface by the protective member 5a. The protective member 5a is formed by depositing the hard material, such as ceramics, on the coil 3 by the thermal spraying method. The figure illustrates production stages of the magnetic head.
Patent JP-S62198098-A (JP)
Inventor: NISHIKIMI TOSHIRO
IPC: H05H7/00
Filed: 1986-02-24
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-H07258075-A (JP)
Title: Method of improving immune response
Inventor: SCHNEIDER HEINZ
IPC: A23L1/305
Filed: 1995-02-28
Abstract: PURPOSE: To provide a method for improving immune response and/or resistance to infection of a patient following the surgery. CONSTITUTION: This method for improving immune response and/or resistance to infection of a patient following the surgery comprises pre-operatively treating the patient with a dietary supplement containing an immunostimulating effective aggregate amount of (a) omega-3 PUFA [ingredient (a)] and (b) L-arginine, L-ornithine and L-arginine or L-ornithine precursor or a mixture thereof [ingredient (b)].
Patent JP-H0969156-A (JP)
Title: Image processor and method therefor
Inventor: MORIMOTO OSAMU
IPC: G09G5/28
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To quickly change the magnification of a multivalue image while holding its high quality. SOLUTION: In the case of changing the magnification of a multi-valued image, a binary image preparing part 31 prepares a binary image set up by using each density level as a threshold from the multi-valued image. The contour of the prepared binary image becomes an equal density line in the density gradient of the original multi-valued image. Therefore, an outline variable magnification part 32 extracts the outline vectors of each binary image and applied magnification change/smoothing to the vectors. Since the obtained outlines of respective binary images express equal density lines in the density gradient of the variable magnification multi-valued image, picture elements having the threshold used at the time of generating each binary image as density are written in the multi-valved image area corresponding to the black picture elements of each binary image. The writing processing is applied to all corresponding binary images in order from a binary image with low density up to a binary image with high density and a multi-valued image reproducing part 33 generates a multi- valued image. Processing for smoothing the density gradient of the obtained multi- valued image is executed and a variable magnification multi-valued image is obtained.
Patent JP-2000237574-A (JP)
Title: Airtight locking device
Inventor: HASHIMOTO HAJIME
IPC: C23F4/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an airtight locking device in which an airtight locking chamber disposed successively to a vacuum chamber having prescribed uses and acting as an intermediary in article transportation between the vacuum chamber and the outside can be openably and hermetically closed to the vacuum chamber. SOLUTION: This device includes a valve seat 32 formed along the peripheral edge of an opening 23 communicating with a vacuum chamber of an airtight locking chamber 2, a valve disc 31 which can be in press-contact with and be separated from the valve seat 32, and a piston cylinder device 33 connected with the central part thereof through a power transmission mechanism 35. The power transmission mechanism 35 includes a projecting member 354 having a convex sphericity and a recessing member 352 having a concave sphericity brought into slidable surface contact with the convex sphericity. The projecting member 354 is connected to the valve disk 31 with its convex sphericity directed to the side of a piton rod 331 and also the recessing member 352 is connected to a piston rod 331 with its concave sphericity directed to the valve disk 31 side.  The airtight locking chamber 2 acting as an intermediary in article transportation between the vacuum chamber 1 having prescribed uses and the outside is openably and hermetically closed to the vacuum chamber 1.
Patent JP-H04277466-A (JP)
Title: Manufacture of battery with alkali metal
Inventor: OO FUMIO
IPC: B21D28/34
Filed: 1991-03-06
Abstract: PURPOSE:To suppress attachment of Li to a die used in one of the battery fabricating process, in which an alkali metal is punched off into a specified shape, wherein the battery is of such a type as using alkali metal for example Li as the active substance, and prevent drop of the producibility resulting from Li attachment in the punching process. CONSTITUTION:A die (punch) 3 is prepared to be used in a punching process, with which a sheet of alkali metal is punched off into a specified shape. This die is coated with a synergestic film obtained by combining 0.3-0.6wt.% fluorinated resin with Ni/P alloy, which should prevent the die 3 from attachment of Li 2.
Patent JP-S60184064-A (JP)
Title: Phthalimide derivative
Inventor: KANEOKA YUUICHI
IPC: C07D225/00
Filed: 1984-03-02
Abstract: NEW MATERIAL:A phthalimide derivative shown by the formula I [R is H, or alkyl; ring A of broken line is group shown by the formula IV-VI; R<1>, R<2>, R<4> and R<5> are H, alkyl, or R<1> and R<2> or R<4> and R<5> are bonded to form a part of a ring of 3-5C alkylene; R<4> is alkylcarbonyl, or alkoxycarbonyl]. EXAMPLE:A compound shown by the formula VII. USE:A tranquilizer acting on central nervous system. PREPARATION:A phthalimide shown by the formula II and an indole derivative shown by the formula III (R<6> and R<7> are H, alkyl, or R<6> and R<7> are linked to form a part of a ring of 3-5C alkylene) are subjected to a photo reaction in a solvent under irradiation of high-pressure mercury vapor lamp, etc. for about 0.5-10hr, to give a compound shown by the formula I .
Patent JP-H08253431-A (JP)
Title: Production of 1,5-hexadiene
Inventor: HAWAADO MAABIN BANKU
IPC: C07C1/26
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing 1,3-hexadiene in good yield by which a slurry having fluidity and capable of being readily stirred is formed and the reaction is carried out by a continuous process by bringing allyl chloride into contact with Mg in the presence of a specific cosolvent.  
     SOLUTION: A mixture comprising (A) allyl chloride, (B) 1-15 mol of a <7C dialkyl ether (e.g. dimethyl ether) based on 1 mol of the component A and (C) 0.05-2 mol of a liquid aromatic hydrocarbon solvent (preferably toluene) based on 1 mol of the component B is brought into contact with (D) metal Mg (preferably, having shapes of scrapings) at 5-200°C under atmospheric to 1.48 MPa pressure, preferably at 30-170°C under 0-0.862 MPa pressure to provide the objective 1,5-hexadiene by one step reaction in the process for producing 1,3-hexadiene. Preferably, the catalytic reaction of the components A and B is carried out in a reactor purged by an inert gas such as N 2  and gas-sealed. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63208160-A (JP)
Title: Document processor
Inventor: YOSHIDA TAKASHI
IPC: B41J3/46
Filed: 1987-02-25
Abstract: PURPOSE:To display document information of a storage means on a designated display output position by storing each character and symbol of the document information, and the display output position by allowing them to correspond to each other. CONSTITUTION:Document information is inputted from an input means 1, and a display output position of each character and symbol of the document information is indicated by a position indicating means PTN. A storage means RAM 4 stores each character and symbol TXT of the document information and the corresponding display output position POS by allowing them to correspond to each other. As for the document information TXT of the storage means RAM 4, pattern information is stored, based on a character generator CG by an output means, and displayed on a display part 6.
Patent JP-H03241648-A (JP)
Title: Energizing circuit for filament
Inventor: OSANAI KATSUTOYO
IPC: H01J37/248
Filed: 1990-02-20
Abstract: PURPOSE:To improve the control precision of accelerating voltage by providing a voltage compensating circuit between the middle point of a voltage dividing circuit and the transistor base of an active load circuit. CONSTITUTION:Thermoelectrons are emitted from the hair pin section (b) of a filament F to an anode AN, a current flows to an accelerating voltage source E1, and the potential at the connection point (c) of transistors Q1, Q2 of an active load circuit ALC is fluctuated and made inconsistent with the potential at the middle point (a) of a voltage dividing circuit RC. When the potential at the point (c) is made lower than the potential at the point (a), a control signal for compensating the voltage to a high level is outputted from a differential amplifier Amp. The current fed back to the power source E1 is increased or decreased to make the potential at the point (c) equal to the potential at the point (a) of the circuit RC. The potential at the point (c) of the circuit ALC is invariably made equal to the potential at the point (a), the potential at the hair pin section (b) is also made equal. The accelerating voltage set by the power source E1 is made equal to the accelerating voltage applied across the filament F and the anode AN, and the accelerating voltage can efficiently be controlled.
Patent JP-S58158640-A (JP)
Title: Photoconductive material
Inventor: MISUMI TERUO
IPC: H04N5/335
Filed: 1982-03-15
Abstract: PURPOSE:To obtain a photoconductive material always stable in electrical, optical, and photoconductive characteristics, superior in optical fatigue resistance, causing no deterioration, excellent in durability, and very little in residual potential, by forming a specified photoconductive amorphous layer contg. Si as an essential constituent, and an amorphous layer contg. Si, C, and H, on a substrate. CONSTITUTION:A photoconductive amorphous layer 102 formed on a substrate 101 has a first layer region 103 contg. Si and O, and a second layer region 104 contg. Si and an element of group III, such as B or Ga, in a distribution state continuous in the thickness direction and rich on the side of the substrate 101. For example, as shown in the figure, the region 104 occupies all the regions of the layer 102, including the region 103 on the side of the substrate 101. An amorphous layer 106 formed on the layer 102 contains Si, C, and H for enhancing moisture resistance, pressure resistance, durability, etc.
Patent JP-H06252268-A (JP)
Title: Semiconductor device
Inventor: SATAKE KAZUYA
IPC: H01L21/82
Filed: 1993-03-02
Abstract: PURPOSE:To enlarge the allowable range for fuse cut position deviation at the time of trimming, in a semiconductor device having a fuse. CONSTITUTION:A narrow wiring width part 1 is formed in the middle part of a fuse. In order to adjust the fuse resistance, wide wiring width parts 2 are formed, and the resistance value is reduced. Thereby it is made unnecessary to increase the interval between neighboring fuses. By reducing the size of a laser beam spot, the margin of the interval from a fuse not to be trimmed can be ensured, while the dimensional margin between a fuse to be trimmed and the laser beam spot is ensured.
Patent JP-H05243334-A (JP)
Title: Electromagnetic induction heating carrying apparatus
Inventor: MATSUMURA SHINYA
IPC: H01L21/60
Filed: 1992-02-27
Abstract: PURPOSE:To stabilize preheating temperature during carrying to make secure junction in an apparatus for applying pressure and heat to a TAB onto a lead frame and joining them. CONSTITUTION:A lead frame 2 to be heated is mounted on a carrier table coupled to a belt, and during carrying it with the belt, the lead frame 2 is subjected to self-generation of heat by a first electromagnetic induction heating coil 1 to be preheated, then the lead frame 2 is subjected to self-generating of heat by a second electromagnetic induction heating coil 11 to be heated to a predetermined temperature, and TAB is applied with pressure and joined by a tool 5.
Patent JP-H02248603-A (JP)
Title: Steam turbine
Inventor: JIYON KUUMU GUROONENDAARU JIYU
IPC: F01D9/02
Filed: 1990-02-21
Abstract: PURPOSE: To guide the steam flow to rotatable blades extending in the radial direction over an outer blade ring by forming a steam flow guide surface from the outer blade ring for supporting a row of stationary blades, a support ring for supporting it, and a spacer ring. CONSTITUTION: An outer blade ring 64 is provided with a generally conical steam flow slide surface 70 for supporting stationary blades 38 extending in the radial direction and outwardly guiding the steam flow 30 when the steam flow 30 flows through the stationary blades 38. Moreover, a support ring 66 is fixedly attached in a casing 14 in a state where it is radially arranged around the outer blades ring 64, and it is provided with a steam flow guide surface 72 for supporting the outer blade ring 64 and extended outwardly from the steam flow guide surface 70. A spacer ring 84 is adjacent to the support ring 66 and has a steam flow guide surface 86 outwardly extending from the steam flow guide surface 72. The steam flow 30 can be guided to the rotational blades 42 radially extending over the outer blade ring 64 by these steam flow guide surfaces 70, 72 and 86.
Patent JP-H11327946-A (JP)
Title: Modeling method for internet service
Inventor: SMITH MARK D
IPC: G06F11/25
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To enable easy fault detection and demarcation, automatic development and constitution of a system, diffusion of technical knowledge, and root cause analysis by defining a 1st set of services and constructing a model for the relation between the members of the 1st set of the services and computer services. SOLUTION: There is an E-mail service represented as a box 202 at the root of a model 200. The solid lines extending from the box 202 to boxes 204 and 206 shows that the E-mail system depends upon two front-end processors. Measured values showing the process performance are a response time and availability. The performance of the E-mail front-end processor #2 represented by the box 206 depends upon the performance of a network, a DNS, and a computer system 108. The dependency of the E-mail front-end processor #2 on those services is shown by the solid lines extending from the box 206 to the boxes 208, 210, and 212 respectively.
Patent JP-2000243442-A (JP)
Title: Nonaqueous electrolytic solution and secondary battery using same
Inventor: TORIIDA MASAHIRO
IPC: H01M10/05
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution excellent in charge/ discharge characteristics, load characteristics, and low-temperature characteristics, and a secondary battery using the same. SOLUTION: This nonaqueous electrolytic solution is composed of a nonaqueous solvent containing a compound including a cyanoethyl group expressed by a general expression [1] and an electrolyte. The expression [1] is R(O)nCOOCH2CH2CN. In the expression [1], R is hydrogen, a hydrocarbon group of 1C to 10C, or -CH2CH2CN, and n is 0 or 1.
Patent JP-S60185327-A (JP)
Inventor: HARADA TOSHINORI
IPC: H01H37/52
Filed: 1984-03-02
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-H06258222-A (JP)
Title: Optical fiber sensor head
Inventor: KAWASHIMA TAKAO
IPC: G02B6/00
Filed: 1993-03-02
Abstract: PURPOSE:To precisely regulate an advancing direction of light during assembly, to prevent an optical axis deviation in the case of assembly to a device, and to carry out stable detection. CONSTITUTION:A holding sleeve 3, in which an optical fiber 1 inserted from one end part of a penetrating hole is held while a window hole 2 is provided in a side wall, and a disk reflecting body 5 having a reflecting face 4, which reflects the light from the end face of the optical fiber 1 to the window hole 2 or the light from the window hole 2 to the end face of the optical fiber 1, are provided in a side view type optical fiber sensor head. The other end of the holding sleeve 3 is provided with a guide 6, which is made by cutting the point end part of the holding sleeve 3 at 45 deg. in the longitudinal direction, and the guide 6 regulates the position of the reflecting face 4 of the reflecting body 5.
Patent JP-S53127757-A (JP)
Title: Calibration system
Inventor: FUJIKURA NOBUYUKI
IPC: G01D3/028
Filed: 1977-04-13
Abstract: PURPOSE: To perform the calibration of a device measuring distances by the diameter and number of revolutions of a revolving body accurately and easily by determining the equivalent diameter of the revolving body by the number of revolutions of the revolving body during constant distance traveling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63210202-A (JP)
Title: Heat treatment of sintered fe-co alloy
Inventor: YAMAGISHI WATARU
IPC: B22F3/24
Filed: 1987-02-26
Abstract: PURPOSE:To improve the magnetic properties of a sintered Fe-Co alloy consisting of Fe-Co alloy powder and Fe or Co powder when the properties are deteriorated by machining, by annealing the alloy at a prescribed temp. in a nonoxidizing atmosphere after the machining. CONSTITUTION:Fe-Co alloy powder and Fe or Co powder are mixed with a prescribed amt. of zinc stearate as a lubricant and press-formed to form a columnar formed body. This formed body is sintered at 1,400-1,450 deg.C in an H2 atmosphere and the sintered body is worked into a ring shape by lathing. The sintered body having magnetic flux density and max. permeability lowered by lathing is heated to 750-1,100 deg.C and subjected to furnace cooling. By this annealing, the magnetic properties of the sintered body before the cold working can be nearly restored.
Patent JP-S59168247-A (JP)
Title: Controller for air-fuel ratio and ignition timing of internal-combustion engine
Inventor: MATSUDA YOSHIHIKO
IPC: F02D41/14
Filed: 1983-03-15
Abstract: PURPOSE:To contrive to improve fuel consumption, by a method wherein whether or not the running condition of a vehicle is in a steady state proximate to a constant vehicle velocity is discriminated, and when the condition is in the steady state, the air- fuel ratio is changed to the lean side, and ignition timing is controlled so as to shift to the advancing side. CONSTITUTION:In operation of the engine, signals from an airflow meter 3, a throttle valve opening sensor 5, a water temperature sensor 6, rotating angle sensors 8, 9, a vehicle velocity sensor 11, an O2 sensor 13 and the like are processed in a controlling circuit 10, a fuel injection valve 12 is controlled to control the air-fuel ratio, and an ignition-controlling circuit associated with an ignition coil 16 is controlled to control the ignition timing. In this case, when it is discriminated by the controlling circuit 10 that the change rate of the throttle valve opening and the change rate of the vehicle velocity are not higher than respective predetermined values and that the operating condition of the engine is in a steady state, the valve 12 is so controlled as to correct the air-fuel ratio to the lean side by a predetermined amount. Simultaneously, the ignition-controlling circuit is so controlled as to correct the ignition timing to the advancing side by a predetermined amount.
Patent JP-H11238213-A (JP)
Title: Magnetic head with air lubricating surface
Inventor: NITANDA FUMIO
IPC: G11B5/60
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head with an air lubricating surface of a negative pressure type whose roll is small and which is capable of constantly floating across inner/outer peripheries, even when an air flow made by the rotation of a disk flows in with a skew angle with respect to the magnetic head. SOLUTION: The magnetic head with the air lubricating surface is provided with two side rails 12 varying widths along both side edges of the opposed surface of a magnetic recording medium and tilting parts or level difference parts 122 provided on the flowing tip side of each side rail 12. The widths of the side rails 12 are largest at their flow-in tips, and smallest-width parts 123 are retreated to the inside of the air lubricating surface. In addition the smallest-width parts 123 are nearly parallel and are oblique with respect to the longitudinal direction of a slider 1 to have inclination with respect to the side edges.
Patent JP-S52123987-A (JP)
Title: Removal of nox
Inventor: MAKI MASAO
IPC: B01D53/56
Filed: 1976-04-12
Abstract: PURPOSE: To adsorb NOx in the air in a high performance and stable manner by contacting NOx-contg. gas with granules of proper size of a kneaded product comprising alkali, cement materials, powdery activated carbon, and water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04279924-A (JP)
Title: Constitution control system for array disk device
Inventor: YOKOYAMA KENICHI
IPC: G11B19/02
Filed: 1991-03-07
Abstract: PURPOSE:To efficiently perform array re-constitution in accordance with the change of array constitution such as alternation and exchange, etc., flexibly without fixing the master-slave relation of plural disk devices, byte or bit allocation, and furthermore, spare machine allocation for the constitution control system of an array disk device in which the plural disk devices are comprised in array constitution in parallel and in which information is recorded or reproduced by processing data in parallel. CONSTITUTION:An attribute table 9 on which the master-slave attribute of a mater disk that becomes reference for the rotary synchronization of all disk devices and a slave disk rotated following the master disk is set, and an attribute table 10 on which the divisional allocation of the data to be processed in parallel, the allocation of parity information, and spare allocation are set are provided, and when a fault occurs in the disk, the array re-constitution of alternate processing is performed according to attribute information, and the information is changed to the attribute information after the re-constitution, and the next array re-constitution is awaited.
Patent JP-H04280760-A (JP)
Title: High-speed plate passing device for thin plate
Inventor: SHIMOKAWA YASUO
IPC: B21B41/00
Filed: 1991-03-07
Abstract: PURPOSE:To stably pass a thin plate at a high speed by providing a fluid injection pad pressing the thin plate passing at a high speed 400m/min or above to a roll or a noncontact pad at an interval on the outside of the roll or noncontact pad installed at the position where the passing direction of the thin plate is changed. CONSTITUTION:The direction of a strip 1 is changed by 180 deg. at the position of a plate passing roll 2 of a direction change section conveyed upward at a high speed by a rotating roll 8. A circular arc-shaped pressing pad 3 is arranged at an interval to cover the strip 1 portion passing to be wound on the roll 2 from the outside at the position of the plate passing roll 2. The pressing pad 3 is constituted of a hollow sealed box main body 5 connected with a fluid feed section 4, it has a circular arc-shaped inner wall face concentric with the plate passing roll 2 in the roll shaft direction, slits 7 for injecting a fluid are formed on the inner wall face 6, the fluid guided from the fluid feed section 4 is sprayed to a strip face wound on the plate passing roll 2 through the slits 7, and the strip 1 is prevented from floating by the static pressure generated by it.