baber/WOPTO huggingface dataset:
Patent JP-S62204409-A (JP)
Title: Magnetic head and its manufacture
Inventor: UEDA TETSUYA
IPC: G11B5/23
Filed: 1986-03-03
Abstract: PURPOSE:To heighten accuracy of assembling, simplify process and improve durability at the time of using by forming a groove in the direction of tracks on the front face of a core block made by unifying a read write core, an intermediate core and an erase core, and providing a read write gap and erase gaps. CONSTITUTION:A magnetic head is formed by unifying a read write core 2, an intermediate core 4 and an erase core 3, and the read write core 2 and erase core 3 are formed of material such as ferrite etc. The read write core 2 and erase core 3 are nearly L-shaped and unified by butting to hold the intermediate core 4 by a read write front core section 21 and an erase front core section 31, and forms a core block 1. The first grooves 210, 220 for determining the width of a read write gap 71 and the second grooves 310, 320 for determining the width of erase gaps 75, 76 are formed on the front face of the core block 1 of the magnetic head.
Patent JP-H10237522-A (JP)
Title: Production of iron carbide
Inventor: INOUE EIJI
IPC: C21B15/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain iron carbide according to grain diameters of iron-containing raw material or progressing condition of the reaction by classifying a powdery and granular iron-containing raw material for iron-making according to the grain diameters, i.e., plural classes and reducing and carbonizing the iron-containing raw material correspondingly to each grain diameter. SOLUTION: The inner part of a fluidized bed type reaction vessel 7 is divided into sections 8a-8e for coarse ore and sections 9a-9d for fine ore and, in a pipe line 10 of reaction gas supplied to the sections for fine ore, a flow rate adjusting valve 1 is arranged. Fine powder in the gas exhausted from the reaction vessel 7 is collected with a cyclone 12, and the fine powder is returned back to the sections 9a-9d. Since the treating capacities of the fine powder and the coarse powder per a reaction gas passing cross sectional area of the fluidized bed type reaction vessel 7 can be equalized by adjusting a flow rate adjusting vale 11, the fine ore and the coarse ore can simultaneously be treated by using a single reaction vessel for which gas composition at its inlet is regulated to be the same. When the classification of wet iron-containing raw materials is difficult, the iron-containing raw materials are classified after preheating.
Patent JP-S60215908-A (JP)
Title: Design aiding device for water supply and distribution system
Inventor: KAWAMURA YOSHIKI
IPC: E02B13/00
Filed: 1984-03-09
Abstract: PURPOSE:To comparatively equalize the outflow amount of water from each runoff point by providing a means to input condition data, a means to calculate heads at each runoff point, and a displayer to display information related to the heads. CONSTITUTION:At the step S1, various condition data are input by using input means such as a keyboard, tablets, etc. At the step S3, necessary sprinkler diameter and necessary flow rate for the sprinkler are obtained by a computer, and necessary heads for obtaining a target flow rate are obtained. At the step 9, hydrographical analysis and calculation is made by the computer, and at the next step 11, the pattern display on necessary information is made on the basis of the results of the hydrographical calculation. Since the pattern display on head-related information at each runoff point is made, whether proper designing is made or not can be confirmed for every runoff point.
Patent JP-2000239912-A (JP)
Title: Article for hiding bald part for alopecia areata
Inventor: HIRANO YOSHIHIKO
IPC: A41G5/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an article for hiding a bald part for alopecia areata capable of hiding the baldness for a period to healing, making the baldness invisible in appearance and useful even for reducing stress. SOLUTION: This article comprises a substitute hair 2 for hiding a bald part, a hair substrate 1 having the root of substitute hair 2 fixed on the surface 1a thereof and a tacky agent 3 capable of sticking when pressing the scalp thereto and peeling the sticking by an external force without toxicity to human bodies and applied to the back surface and a release sheet 4 for protecting the surface coated with the tacky agent 3. A cut 1c for separating a part used from other parts may be formed. Cuts 1d and 1e for boring throughholes in order keep the sanitary state of the head of a user in a good state, as necessary, may be provided. A liniment for promoting the healing for the alopecia may be contained in the tacky agent 3.
Patent JP-H06235746-A (JP)
Title: Automatic measuring system and programming method therefor
Inventor: HATTORI SEIJI
IPC: G01D21/00
Filed: 1993-02-10
Abstract: PURPOSE:To facilitate programming in an automatic measuring system. CONSTITUTION:A measurement step number is assigned to each measurement item. The measurement step includes at least parameters such as measurement conditions, and input setting items such as measurement content or measurement step number. Initial screen of measurement step is read out from a memory 45 and presented, as one screen, on a display means 2. An input setting item and a step number are set by means of a mouse on the initial screen of measurement step presented on the display means 2. A measurement step obtained by setting the input setting item and the step number for the initial measurement step screen is then stored in a memory means 46. The measurement steps stored in the memory means 46 are executed sequentially according to the measurement step number and the input setting items thus performing automatic measurement.
Patent JP-S63213558-A (JP)
Title: Resin composition
Inventor: NAGAOKA KENJI
IPC: C08L77/00
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a resin composition, consisting of a polyphenylene oxide resin and polylactam resin and having remarkably improved impact characteristics, by polymerizing lactams in the presence of the polyphenylene oxide resin. CONSTITUTION:A resin composition consisting of 3-97wt.% polyphenylene oxide resin obtained by polymerizing lactams expressed by formula I (n is 3-11) (preferably epsilon-caprolactam) in the presence of (A) a polyphenylene oxide resin [preferably poly(2,6-dimethyl-1,4-phenylene) oxide], preferably at 100-300 deg.C by anionic polymerization and 97-3wt.% polylactam resin, preferably consisting of 70-99wt.% resin composition (A) and (B) 30-1wt.% copolymer (e.g. ethylene- butyl acrylate-maleic anhydride copolymer) of maleic anhydride with a monomer expressed by formula II (R is H or C6H5).
Patent JP-H11242390-A (JP)
Title: Magnet roll
Inventor: HOSOKAWA MASAKI
IPC: H01F7/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a magnet roll capable of forming a complicated magnetic pattern while reducing the costs and obtaining high flux density locally by embedding a magnet oriented and magnetized in a pole differing direction in a specified spot so that the flux density at the specified spot may be enhanced locally. SOLUTION: This magnet roll 1 is constituted of a roll part 2 made of soft resin magnetic material and a metallic shaft 3 supporting the roll part 2 without bending, and plural magnetic poles along in an axial direction are arranged in a circumferential direction on the roll part 2. Then, a recessed groove 2a is formed at a specified magnetic pole position on the outer peripheral surface of the roll part 2 in the longitudinal direction of the roll part 2. Then, the magnet 4 which is shaped to be converged at a specified position outside the roll part 2 in cross-sectional view and which is made of the soft resin magnetic material where magnetic powder is oriented and magnetically stuck in uniform shape along in the longitudinal direction is fit in the groove 2a.  By fitting the magnet 4 oriented and magnetized in the pole differing direction in the roll part 2, the high flux density is obtained locally by the small capacity of the magnet.
Patent JP-S58163589-A (JP)
Title: Measuring and monitoring device for laser output
Inventor: TANIGUCHI SHIGEKI
IPC: B23K26/00
Filed: 1982-03-23
Abstract: PURPOSE:To provide a titled device which assures the safety of operation and to make the measuring operation efficient by the constitution wherein the oscillation output of a laser in the mid-way of a laser light path and the working laser output after transmission through a condenser lens are detected respectively with sensors and are displayed on meters. CONSTITUTION:The oscillation output of a laser is measured with a sampler 10 and the 1st sensor 11 provided in the optical path of a laser beam 2 and is displayed on the 1st meter 12 in a laser working device of the constitution wherein the laser beam 2 emitted from a laser oscillator 1 is irradiated to the working surface of a work piece 4 such as steel plate with a laser torch 5 having a bender mirror 7 and a condenser lens 8 of a working device part 3. On the other hand, the working output of the laser is measured with the 2nd sensor 13 which receives the laser beam emitted from the torch 5 directly. Said output is displayed on the 2nd meter 14. A circuit having the 3rd switch 17 is provided in a circuit between the sensors 11, 13 and the 1st and the 2nd meters 12, 14 to display both outputs simultaneously on the 2nd meter 14, whereby the outputs are monitored surely.
Patent JP-S53130983-A (JP)
Title: Semiconductor device
Inventor: AOMURA KUNIO
IPC: H01L29/80
Filed: 1977-04-20
Abstract: PURPOSE: To obtain a longitudinal FET having high performance, by forming two insulation layers in parallel with the surface of a substrate in a semiconductor substrate, by providing the gate region having different conduction type from that of the substrate to the region surrounded by the two layers, and by taking the region surrounded with the insulation layers and the gate region as a channel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03248377-A (JP)
Title: Carrier device
Inventor: KOJIMA HIDEAKI
IPC: G11B21/02
Filed: 1990-02-27
Abstract: PURPOSE:To perform head travel with fine resolution by providing a nut engaged with a material to be carried and engaged with a screw shaft and whose rotation is engaged with an engaging means and which performs linear motion according to the rotary driving of the screw shaft and having a projection confronting with a stopper at its terminal part. CONSTITUTION:The screw shaft 14 is rotated, and a carriage 4 is driven in a direction of arrow head 12 by the nut 9 via an elastic member 6, and a head 5 is moved in the radius direction of a recording medium. At this time, when the screw shaft 14 is continued to rotate in a direction where the nut 9 approaches the stopper 10, the projection of the nut 9 is engaged with the projec tion 17 of the stopper 10 finally, then, the rotation of the screw shaft 14 is stopped. Therefore, since relation that the sum of the dimension A, B of the nut 9 and the stopper 10 goes to a value in which prescribed dimension L is subtracted from the value of integer times of the pitch P is set, engagement can be surely performed without applying adjustment. In such a manner, it is possible to realize the head travel with fine resolution.
Patent JP-S58164014-A (JP)
Title: Rotary magnetic head device
Inventor: NAGAKAKE RIYOUSUKE
IPC: G11B5/52
Filed: 1982-03-25
Abstract: PURPOSE:To prevent movement of a rotary shaft in the upper direction, which is caused by attracting force between a rotor and a stator of a driving motor, by interposing a slice bearing between a fixed drum and a rotor loading substrate. CONSTITUTION:In a rotary magnetic head device, ball bearings 4, 5 are interposed between a fixed drum 2 and a rotary shaft 3, and the rotary shaft rotates smoothly. A magnetic head 21 is fixed to a substrate 19 through a magnetic head base 18. On the reverse side of the substrate 19, a rotor 9 of a rotary transformer is provided, and is opposed to a stator 8 of a rotary transformer installed on the fixed drum 2. Between a rotor loading substrate 13 and the fixed drum 2, a slice bearing 20 is provided, and prepressure put onto the ball bearings 4, 5 by attracting force between a rotor 14 and a stator 15 of a driving motor 22, and position relation of a magnetic head loading substrate 19, the fixed drum 2 and the rotor loading substrate 13 can be kept properly.
Patent JP-H08222511-A (JP)
Title: Alignment adjusting method
Inventor: OE YUJI
IPC: B43L13/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide an alignment adjusting method in which a substrate can be aligned in a short time in a plotting apparatus by which a laser beam is scanned so as to write a circuit pattern onto the substrate. CONSTITUTION: An alignment adjusting method is constituted in such a way that, on the basis of data, for alignment adjustment, which is transferred from an external apparatus together with plotting information, the relative position of detection means 102a, 102b to a substrate S is adjusted coarsely and that a reference pattern on the substrate is detected by the detection means so as to perform a fine adjustment.
Patent JP-S58163639-A (JP)
Title: Cutting method for reinforcing cord-filled material having flexibility
Inventor: NAKAME HEIKICHI
IPC: B29D30/00
Filed: 1982-03-25
Abstract: PURPOSE:To easily cut even a material in which a reinforcing cord is filled at a tilt angle to an axis line of a material, by a method wherein a part, where a reinforcing cord-filled material having flexibility is cut, by a cutter in a manner to float it from a belt conveyor surface. CONSTITUTION:Vacuum heads 41-a and 41-b, having an adjustable section section, are moved downward in a direction of a material 90 conveyed by a given distance by a conveyor 40 for conveying the material, and the heads suck the part, being cut, of the material 90 to float it upward. A space 70 is provided between the belt conveyor 40 for conveying the material and the material 90, cutters 16-a and 16-b, brought to a standby above the part, being cut, of the matrial 90, are moved downward to cut the material 90 in directions extending to both sides from the center thereof along a cord 90a, which results in cutting the material 90 without cutting of the cord 90a. The moving direction of the cutter is brought to match the direction of the cord aligned in the material.
Patent JP-H0257991-A (JP)
Title: Magnetic flux gate magnetic meter having wide temperature range accuracy and adjustement of magnetic flux gate for temperature compensation
Inventor: ROORENSU EMU WAIKUSERUMAN
IPC: G01R33/04
Filed: 1989-02-27
Abstract: PURPOSE: To improve the measuring accuracy of geomagnetic field by equalizing the voltage pulse induced in secondary winding means to a potential pulse inducted in secondary winding means of opposite direction when the part of external magnetic field passes the secondary winding means. CONSTITUTION: A primary drive transformer 22 is connected in series with the primary winding 4 of a calibrated magnetic flux gate 40. A demodulator 26 is driven to receive an output signal from the secondary winding 48 of the gate 40. The demodulator 26 functions to gate the balanced pulse from the winding each time the primary drive voltage from the transformer 22 alters its polarity. The demodulated pulse is amplified, and passed through a low pass filter to form a smooth DC signal. The DC signal is passed through an A-D converter 28, a composite digital signal is given to a computer 30, which processes and analyzes the information expressed as the digital signal.
Patent JP-H07229425-A (JP)
Title: Water injection type diesel engine
Inventor: YOSHIHARA SADAO
IPC: F02F1/24
Filed: 1994-02-21
Abstract: PURPOSE:To control the generation of NOx by enabling water spray to reach the high temperature area of fuel spray to lower the combustion temperature in a water injection type diesel engine in which a fuel injection valve and a water injection valve are juxtaposed. CONSTITUTION:A fuel injection valve 10-1 and a water injection valve 11-1 are separately provided in the upper wall 1a and the side wall 1b of a cylinder cover 1, and water spray is mixed into the fuel spray in the high temperature area from the direction of a right angle thereto to lower the combustion temperature, thereby reducing NOx. The lowering of the strength of a cylinder cover is prevented without the worked part of the mounting hole for injection valves concentrated.
Patent JP-S63217013-A (JP)
Title: Block
Inventor: OTAKA HIDEAKI
IPC: E02B3/14
Filed: 1987-02-28
Abstract: PURPOSE:To reduce the whole weight of a block while keeping sufficient strength by a method in which the thickness of the upper and lower edges of block part formed by combining long blocks in a latticed form, which is used for reinforcing the ground, is made greater. CONSTITUTION:Thick reinforced parts are formed on the upper and lower edges of a long sized block 1, and a comparatively thin part 4 is formed on the other part. The blocks 1 are carried to a construction site and connected by joining their joint grooves 5 to form a latticed ground-reinforcing block. The whole weight of the block 1 can be reduced while keeping sufficient strength, and the blocks 1 can be easily transported and assembled.
Patent JP-S62203301-A (JP)
Inventor: YAMAZAKI HIROKA
IPC: H01C7/00
Filed: 1986-03-03
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-H03248033-A (JP)
Title: Control apparatus of material testing machine
Inventor: HASEGAWA TADASHI
IPC: G01N3/08
Filed: 1990-02-27
Abstract: PURPOSE:To obtain a highly accurate load-displacement characteristic when the gains of the detected signals of a load and displacement are changed by temporarily holding the input of a load means, increasing and decreasing the gains of the detected signals and preset signals, and releasing the holding. CONSTITUTION:A preset signal which is generated in a preset-signal generator 23 based on a command signal from a control circuit 21 is sent into an adder 15 through a magnification switching circuit 24. In the adder 25, the deviation between the preset signal and the displacement value that is detected with a differential transformer 12 is obtained. The value is sent into a holding circuit 27 through an amplifier 26. At this time, a holding function is released. The deviation signal is sent into a servo valve 10g through a servo-amplifier 28. The valve 10g controls a hydraulic actuator 10e so that the difference between the instantaneous value of the deviation signal and the present displacement signal becomes always 0. A load is applied on a body under test SP through jigs 10c and 10f. The load which is applied on the body under test SP and the displacement are detected with a load cell 11 and the differential transformer 12. The results are sent into the circuits 21 through gain switching circuits 29 and 30 and an A/D converter 31, and the load-displacement characteristic is displayed 32.
Patent JP-H07251109-A (JP)
Title: Booth for spraying work
Inventor: ATSUTA KENJI
IPC: B05B15/12
Filed: 1994-03-17
Abstract: PURPOSE:To easily clean and remove a coating compound stuck and deposited on side plates, a top plate and a bottom plate after use and to always use the booth in a clean condition. CONSTITUTION:In this booth for spraying work 10, a spraying opening 5 is provided on the reverse side of a back plate 4 of a vessel having side plates 1, a top plate 2 and a bottom plate 3, and an exhaust fan 6 is installed in an opening 41 provided in the back plate 4, and a filter 8 is fitted of the exhaust fan 6. Treating layers 11, 21, 31 for easily removing the stuck coating agent are provided on the inner surfaces of the side plates 1, the top plate 2 and the bottom plate 3.
Patent JP-H07261667-A (JP)
Title: Label for hiding
Inventor: NAKAJIMA MASAO
IPC: G09F3/02
Filed: 1994-03-17
Abstract: PURPOSE:To provide a label for hiding which is capable of coating and hiding the hiding information on both of the sender of the initial half of a reply postal card and the sender of the reply card thereof. CONSTITUTION:The first hiding information is hidden by sticking the label 1 for hiding from an adhesive layer 8 exposed by peeling a separator 9. The first hiding information is read by dividing the label 1 for hiding from a release layer 11. The label 20 is stuck from the adhesive layer 6 exposed by this peeling, by which the second hiding information is hidden. The second hiding information is read by dividing the label 10 from the release layer 10.
Patent JP-S58163778-A (JP)
Inventor: IMANISHI SHIYUUZOU
IPC: D06M101/16
Filed: 1982-03-23
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-S57162729-A (JP)
Title: Preparation of molded article of polycarbonate resin having improved wear resistance
Inventor: TANIYAMA IKU
IPC: C08J7/04
Filed: 1981-03-30
Abstract: PURPOSE: To improve the surface hardness of polycarbonate, by forming a primer layer of a thermoplastic acrylic type polymer on the surface of a molded article of an aromatic polycarbonate, followed by forming a cured protecting film of a specific organopolysiloxane on it.  
     CONSTITUTION: (A) A primer layer consisting of a thermoplastic acrylic type polymer is formed on the surface of a molded article of an aromatic polycarbonate. (B) A coating compound for top coating obtained by dissolving a hydrolyzate of a mixture of silicone functional compound of (i) 10W20pts.wt. dialkylalkoxysilane shown by the formulaI(R 1  and R 2  are 1W3C alkyl; R 3  is 1W4C alkyl), (ii) 100pts.wt. alkyltrialkoxysilane shown by the formula II, and (iii) 5W20pts.wt. tetraalkoxysilane shown by the formula III in a solvent is applied to the primer layer, the solvent is removed, and the film is cured under heating, to form a cured protecting film of organopolysiloxane. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08251890-A (JP)
Title: Monitor for field coil of synmchronous machine
Inventor: HIRAMATSU ONORI
IPC: H02K19/36
Filed: 1995-03-07
Abstract: PURPOSE: To facilitate the maintenance and monitoring of the field coils of a synchronous machine by always evaluating the proceeding of insulation deterioration of the field coils from the relation between the insulation resistance of the field coils and a relative humidity. CONSTITUTION: The ground current sensor 7 of a monitor is composed of a detecting resistor 4, an insulating amplifier 5, and a rectifying smoothing circuit 6, and the ground current being the output of,the rectifying smoothing circuit 6 is inputted to a divider 9 via a comparator 8. Next, in the divider 9a field voltage is divided by a ground current to find the insulation resistance of the field coils. It is inputted to an insulation deterioration evaluating part 10, and the proceeding of the insulation deterioration of the field coils of the synchronous motor is evaluated. And the relation between the insulation resistance and the relative humidity is plotted at every certain operation/stop of the synchronous machine.  Since the insulation resistance lowers when the deterioration of the insulation of the field coils progresses, the synchronous machine is stopped immediately, and cleaned, dried, etc., if the insulation resistance value changes widely. As the result, it becomes possible to perform the maintenance and inspection of the field coils of the synchronous machine easily.