baber/WOPTO huggingface dataset:
Patent JP-S6373529-A (JP)
Title: Device for positioning pellet
Inventor: OKAMOTO KIMIO
IPC: H01L21/52
Filed: 1986-09-16
Abstract: PURPOSE:To achieve exact positioning in a state wherein both sides of a semiconductor pellet are fitted in the angularly opened regulation part of a position regulating nail, by providing the position regulating nail having the regulation part notched by an arbitrary angle with a mechanism which makes a circular arc motion without changing the direction of nail. CONSTITUTION:A position regulating nail 1 starts a circular arc motion. At the beginning of movement, the amount of movement in x-direction is remarkably larger as compared with that of movement in y-direction. As the result, the side 2b of a regulation part is firstly abutted on the side 10c of a semiconductor pellet 10, which is rotated in the theta-direction as shown by an arrow. when the semiconductor pellet 10 is rotated up to alpha=0, its one side 10b is completely abutted on the side 2b of the regulation part, and the rotation of the pellet 10 is stopped so that a correct angle can be set. Successively, the position regulating nail 1 continues to move, and the side 2a of the regulation part is abutted on the side 10a of the semiconductor pellet 10, which is carried in the state wherein it is fitted in the regulation part 2 of the position regulating nail 1. Thus the correct positioning is accomplished for the positioning region 18.
Patent JP-H0963598-A (JP)
Title: Separator for fuel cell
Inventor: TSURU ATSUSHI
IPC: H01M8/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a fuel cell, which is soft, high in flatness accuracy, capable of producing in large quantities, remarkably reducing cost, and remarkably reducing bypass flow flowing in a place other than a reaction part. SOLUTION: A separator for a fuel cell comprises an almost square flat plate-shaped cathode mask, a cathode collector, a center plate 13, an anode collector, and an anode mask, and they are stacked in order. The center plate 13 has an electrode recessed and projecting part 13a and a mask recessed and projecting part 13b formed by press working. The center plate 13 has through holes 16, 17 for the whole gases, a closed ring-shaped anode sealing part 13c which encloses an opening of the anode mask and swells on the anode side to support the anode mask, and a closed ring-shaped cathode sealing part 13d which swells on the cathode side to support cathode mask.
Patent JP-2001040341-A (JP)
Title: Adsorptive supercooling inhibitor for salt hydrate and method for searching same
Inventor: SAIDA KENJI
IPC: C09K5/06
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a crystallographic method for selecting a supercooling inhibitor without conducting many experiments in searching a supercooling inhibitor for a salt hydrate and to provide a novel supercooling inhibitor. SOLUTION: This method comprises selecting a candidate crystal that, when a comparison is made between the pattern of the cation sequence of a set of two adjoining cations selected in an arbitrary crystal plane of a salt hydrate and that of a supercooling inhibitor candidate therefor, has a cation spacing coinciding with that of the former within 1 Å and a sequence pattern periodically coinciding with that of the former at intervals of within 150 Åin the two-dimensional direction. A heat storage material composition containing a salt hydrate being sodium thiosulfate pentahydrate or sodium acetate trihydrate and a supercooling inhibitor being sodium sulfate is provided. A heat storage material using the above composition is provided.
Patent JP-H0263615-A (JP)
Title: Manufacture of cup-shaped product and its apparatus
Inventor: MATSUNAGA SHUICHI
IPC: B21D22/28
Filed: 1988-08-31
Abstract: PURPOSE:To reduce the working manhour and the dispersion of a wall thickness by drawing a stock with a punch and a die into the shape of a cup and then ironing it while the punch is inserted into the drawn cup-shaped semi product. CONSTITUTION:An ironing die 83 having an ironing hole 89 through which the punch 65 is inserted is provided between the punch 65 and the drawing die 77. A counter punch 95 energized to the side of the punch 65 is inserted into the drawing die 77. After the stock 15 is drawn by the movement of the punch 65 to the drawing die into the shape of a cup, ironing is performed by the ironing hole 89 for the ironing die 83 by the movement of the punch 65 to the opposite side of the drawing die 77. By this method, the manhour is reduced and the dispersion of the wall thickness after ironing is performed can be reduced.
Patent JP-S60111507-A (JP)
Title: Amplifier circuit
Inventor: WAKIMOTO TSUTOMU
IPC: H03F1/34
Filed: 1983-11-21
Abstract: PURPOSE:To improve the band by adjusting peaking amount so as to apply the optimum peaking to the frequency characteristic of an amplifier. CONSTITUTION:A capacitor 33 is connected in parallel with a resistor 34 and a variable capacitor 36 is connected in parallel with a resistor 35 in a negative feedback amplifier circuit where the resistor 34 is connected to an output terminal 40 of an amplifier 25, the other terminal of the resistor 34 is connected to the resistor 35, the other terminal of the resistor 35 is grounded, and a node 39 to which the resistors 34, 35 are connected is connected to an input terminal of the amplifier 3. As a result, the feedback amount at high frequencies is adjusted by adjusting externally the feedback impedance. That is, the impedance of the capacitors 33, 36 is high at low frequencies and the amount of feedback depends mainly on the resistors 34, 35 and the impedance of the capacitor 36 is decreased at high frequencies, then the amount of feedback is decreased and the gain is increased thereby improving the band.
Patent JP-H1164292-A (JP)
Title: Transformer and toner density sensor using it
Inventor: MARUYAMA YUZO
IPC: G01N27/72
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To use finer wire by providing a plurality of coils partitioned by coil collars, and winding leader wires of the respective coils lead from the collars on all the coils of the side having a terminal in overall axial length without altering a winding direction of the coil. SOLUTION: For example, leader wire 111 of the side of starting winding of a central primary coil 11 is passed through a groove 17 of a coil collar 16 between the coil 11 and a reference coil 13 immediately after the wire 11 is led, output to the reference coil side, wound obliquely in overall axial length in the same direction as the winding direction of the coil 11 on the coil 13, and fixed to an I/O terminal 18a. At the time of winding the leader wire on the other coil, if the leader wire is wound in the same direction as the direction of winding of the coil from which the leader wire is led and its winding angle is 45 deg. or more, the coil can be retained through the other coil. Thus, even if a fine wire like having 0.06 mm or less of wire size is used, its retaining force can be obtained.
Patent JP-S60108814-A (JP)
Title: Lens moving device
Inventor: TOKUNAGA TOMOKAZU
IPC: G02B7/08
Filed: 1983-11-18
Abstract: PURPOSE:To keep a prescribed zoom speed from a wide angle end to the position near a telephoto end and make the zoom speed lower near the telephoto end, by controlling the rotative speed of a lens moving means through a driving source in accordance with detection output. CONSTITUTION:The resistance value between an electrode 30 provided in one end of a resistor 28 and an electrode 31 provided in one end of a contact piece 29 is detected by a control circuit 32. The control circuit 32 applies a voltage corresponding to the resistance value to a zoom motor 16 to control the rotation number of the zoom motor 16. Rotation of the zoom motor 16 is transmitted to a driving gear 22 through a driving mechanism to turn a cam plate 3. A prescribed zoom speed is kept from the wide angle end to the position near the telephoto end, and the zoom speed is made lower near the telephoto end.
Patent JP-H0667783-A (JP)
Title: Menu type data input system
Inventor: YAMAGISHI TATSUAKI
IPC: G06F3/0482
Filed: 1992-08-18
Abstract: PURPOSE:To prevent mis-confirmation by enabling input to be recognized in real time by discriminating a selected menu at a glance. CONSTITUTION:When the order of goods is received from a customer, a touch panel in accordance with the goods is touched for the number of times equivalent to the ordered number of goods. Thereby, the color in a frame of the touch panel in accordance with ordered goods is changed, and the number of ordered goods is displayed in the frame. The name of goods ordered lastly, the number of goods, and a unit price are displayed on the left side of a screen, and also, the accumulated amount of all the goods ordered until then, a consumption tax amount, and an aggregate amount are displayed. Thereby, since it is possible to confirm the input in real time, the mis-confirmation can be prevented from occurring.
Patent JP-S6188016-A (JP)
Inventor: URURITSUHI KURUUKU
IPC: F16C33/61
Filed: 1985-10-02
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-S6491130-A (JP)
Title: Visible light sensitive material containing ultraviolet sensitive composition for enclosing oxygen
Inventor: POORU DEII DEEBUISU
IPC: G03F7/004
Filed: 1988-08-31
Abstract: PURPOSE: To make it possible to obtain a visible light sensitive and photosetting compsn. having an adjustable gamma value by incorporating a free radical addition polymerizable or crosslinkable compd., a UV sensitive oxygen sealing compsn. and a visible light sensitive initiator therein. CONSTITUTION: The free radical addition polymerizable or crosslinkable compd., the UV sensitive oxygen sealing compsn. and the visible light sensitive initiator are incorporated into the photosetting compsn. The visible light sensitive initiator and the UV sensitive compsn. are so selected that the UV sensitive compsn. absorbs the wavelength which is not absorbed by the visible light sensitive initiator or has an extremely low coefft. of light absorption. The UV sensitive oxygen sealing compsn. reacts with the oxygen existing within the photosetting compsn. when exposed to UV rays. As a result, the sensitivity of the photosetting compsn. is extremely improved if the photosetting compsn. is preexposed or coexposed to the UV rays. The gamma of the compsn. is adjusted if the shoulder of an H&D curve is moved.
Patent JP-H0948544-A (JP)
Title: Recording material residual quantity detector of image forming device
Inventor: ISHIZU TOMOHIRO
IPC: B65H26/08
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To enable efficient detection of residual quantity without wastefulness regardless of the difference of thickness of recording material and the diameter of core, by installing a plurality of residual quantity detection means corresponding to the thickness of the recording material and the diameter of the core to wind the recording material. SOLUTION: Roll-shaped recording material 3 wound on a core 2 is carried in the direction of a white-scribed arrow by a carry roller 1, and an image is made gradually on the recording material 3 by an image making means. For the recording material 3, when the thickness is detected by a paper thickness detecting sensor 4 during carriage, the signal is inputted into a group of residual quantity detecting sensors 5 equipped with six pieces of residual quantity detecting sensors 51-56 via a controller 6. Moreover, the detection signals from the core diameter detecting sensor for detecting the core diameter are also inputted into the sensor group 5.  This way, when the core diameter and the thickness of the recording material 3 are detected and the signals reach the sensor group 5, only the sensor corresponding to the core diameter signal and the paper thickness signal is driven out of the sensors 51-56. When the residual quantity of the rolled paper comes to the specified residual quantity, the selected sensor operates, and it indicates the residual quantity by proper method.
Patent JP-S60110354-A (JP)
Title: Rotor for centrifugal separator
Inventor: IWATA TERUHIKO
IPC: B04B5/02
Filed: 1983-11-18
Abstract: PURPOSE:To provide the titled rotor for achieving reduction in cost and the enhancement of capacity, by connecting a metal crown part to the projection having a columnar or truncated cone shape provided to a main body part made of a carbon fiber reinforced plastic laminate having dummy isotropy and fixing the same thereto by a screw. CONSTITUTION:Specimen holes 2 and a projection 3 having a columnar shape having a diameter same to that of a crown part 4 are formed to a main body part 1 made of a carbon fiber reinforced plastic laminate having dummy isotropy formed by laminating carbon cloths so as to shift the same at every definite angle by rotation and to make the surfaces thereof at right angles to a rotary shaft isotropic. A metal crown part 4 provided with crown holes 5 is connected to the projection 3 and both of them are integrated by threading fixing screws 6 into the connecting screw holes provided to the projection 3 by drilling so as not to exceed the thickness thereof. In this case, it is pref. that the above mentioned crown part 4 is made of an aluminum alloy to attain the reduction in cost and the engagement of the above mentioned projection 3 and the crown part 4 is facilitated by forming the side of the projection 3 into a protruded shape while forming the side of the crown part 4 into a recessed shape at the contact surfaces 7 thereof.
Patent JP-S6461511-A (JP)
Title: Polyester conjugate fiber
Inventor: YOKOZAWA MICHIAKI
IPC: D04H1/4382
Filed: 1987-09-01
Abstract: PURPOSE:To obtain the titled fiber, having a relation of specific formula and substantial heat shrinkage factor, excellent stretchability and elastic recovery properties and suitable as spun yarns, woven and knitted fabrics, nonwoven fabrics for clothes-wadding, etc., by eccentrically joining plural copolyesters. CONSTITUTION:The aimed fiber obtained by eccentrically joining (A) a copolyester consisting essentially of ethylene terephthalate units containing 1.5-3mol.% constituent units (e.g. 5-sodium sulfoisophthalate) having metallic sulfonate groups to (B) polyethylene terephthalate or copolyester different from the component (A) into, e.g. side-by-side type, while satisfying the formula [NA is mol.% of the copolymerization units of the component (A); etaA is the intrinsic viscosity of the component (A); etaB is the intrinsic viscosity of the component (B)] and having <=10% substantial heat shrinkage factor by free shrinkage heat treatment at 170 deg.C and latent crimpability of exhibiting >=50 crimps/25mm spiral crimps.
Patent JP-H1161367-A (JP)
Title: Support roll in hot dip coating bath
Inventor: URAI MASAAKI
IPC: C23C2/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To suppress the generating of defects appearing at an internal and to obtain a hot dip coated metallic sheet having decreed surface defects and excellent appearance by using a support roll provided with groves of a specific depth and width in the circumferential direction of the roll barrel part on the surface of its roll barrel part. SOLUTION: The steel sheet which is continuously immersed into a hot dip coating bath is inverted and resin by a synchronizing roll, is held by two pieces of supporting rolls, is guided to wiping nozzles outside the bath and is subjected to correction of a positional relation and shape. The surface of the roll barrel part of the supporting roll in this hot dip coating bath is provided with the groves of 0.01 to 0.5 mm in depth and >=0.5 mm in width preferably at >=50 mm in the intervals between the grooves and the grooves in the circumferential direction of the roll barrel part. As a result, the dross held by the steel sheet and the supporting roll is run in the grooves together with the coating bath. The fixation of the dross to the surface of the roll barrel part and the formation of projections are thus prevented.  The generation of the hot dip coating defects on the steel sheet surface based on the projections is suppressed.
Patent JP-S6196758-A (JP)
Title: Semiconductor circuit
Inventor: TODOROKI TETSUO
IPC: H01L29/78
Filed: 1984-10-17
Abstract: PURPOSE:To realize a semiconductor circuit that is useful in measuring by means of external terminals the threshold values of internal MIS field effect transistors and serves as a protecting circuit as well by a method wherein MIS field effect transistors of the first and second conductivity types are provided with their sources connected to the first and second power supplies and the gates and drains to input and output terminals. CONSTITUTION:Terminals 12-15 are potentially tantamount to the ground GND, and a potential higher than the ground GND is applied to an input terminal 1, whereunder only a MIS field effect transistor 2 is turned on for the threshold values to be measured of the transistor 2. Under the ordinary conditions where a power source voltage Vcc is applied to the terminals 12, 14 and the ground potential GND to the terminals 13, 15, a positive direction surge voltage generated at the input terminal 1 results in a forward direction operation of a diode between the drain 8 of a transistor 7 and an island region 11. Under such conditions, the transistor 2 is turned on, allowing the positive direction surge voltage into the Vcc terminal 12.
Patent JP-H0383202-A (JP)
Title: Magnetic disk device
Inventor: HASEGAWA HIROSHI
IPC: G11B5/024
Filed: 1989-08-25
Abstract: PURPOSE:To attain deletion on a user-side by providing coils on flow straighting plates and deleting information by means of a magnetic field generated by means of a current flowing in the coils in the magnetic disks where heads is provided alon magnetic disks straighting plates which adjust the disturbance of an air current along the disks are provided. CONSTITUTION:The straighting plates 3 which are alternately provided with the disks 1 along the magnetic disks 1 is provided at a corner in a magnetic disk device. The plates 3 adjust the disturbance of air, which occurs owing to the rotation of the disks 1, a rib 11, a clump 12, and they stably float the heads 2. In this constitution, the straighting plates 3 are made of iron, the coils 4 are respectively provided on the plates 3. Thus, electromagnets in which the straighting plates 3 are set to be iron cores are constituted, and the coils 4 are conducted. Thus, the magnetic field is generated and information recorded in positions confronting the straighting plates 3 are deleted. Thus, deletion is attained without deassembling the device merely by rotating the disks 1.
Patent JP-S59110712-A (JP)
Title: Reduction of powdery granular ore
Inventor: INATANI TOSHIHIRO
IPC: C21B13/14
Filed: 1982-12-16
Abstract: PURPOSE:To effectively steadily carry out the preliminary reduction of ore, by using shaft type evolved gas as reduction gas in countercurrently moving the ore and reduction gas in plural cyclones arranged in series by multi-steps. CONSTITUTION:Powdery granular ore is charged into the top stream cyclone 23 of preliminary reduction unit 2 from a raw material hopper 1 and at that time the reducing gas evolved from a cyclone 22 on down stream side is used as carrier gas. Further, the high temperature reducing gas evolved from a fusion reduction furnace 3 is utilized for the cyclone 21 positioned on the downest stream side. The reducing gas successively moves to 22 and 23 cyclones on upper stream side, flows into their insides respectively taking unreduced ore powder therewith, repeats the heating, reduction and separation and transfers the preliminary reduction product having reached required reducibility to the tuyere part of fusion reduction furance 3 via a discharge pipe 6. Thus, stable operation, high gas utilization ratio and the improvement of reducibility can be achieved.
Patent JP-S6468570-A (JP)
Title: Surface modification of carbon fiber
Inventor: MOTOBE SADAMI
IPC: D06M101/40
Filed: 1987-09-03
Abstract: PURPOSE: To improve adhesiveness to matrix resin and increase uniformity of adhesiveness in longitudinal direction of fiber by subjecting carbon fiber to which surface treatment is applied by vapor phase oxidation to immersing treatment in boiled water. CONSTITUTION: A carbon fiber which is subjected to surface treatment by carrying out vapor phase oxidation according to a well known method is traveled for a short time in water in boiled state to modify the surface. Thereby, surface shear strength between the fiber and matrix resin is increased and adhesiveness to matrix resin is improved and uniformity of adhesiveness in the longitudinal direction of the fiber is increased.
Patent JP-S6280425-A (JP)
Title: Direct igniting and energization device for fine powder coal boiler
Inventor: OOSHIMA KAZUAKI
IPC: F23K3/02
Filed: 1985-10-03
Abstract: PURPOSE:To provide an effective utilization of a boiler having a simple structure in which a direct ignition and energization with fine powder coals can be assured by a method wherein a heat of the discharged gas is stored during a normal operation of a boiler and the fine powder coals in a mill are dried with the heat of the discharged gas when the boiler is started to operate. CONSTITUTION:When a boiler is operated, change-over valves 15 and 16 of an air passage 12 are closed and a change-over valve 17 in a branch passage 14 is opened. A discharged gas from a boiler 1 is discharged through an air heater 2, a heat accumulative air heater 11 and the like. The air fed through an air passage 13 under operation of a blower 6 is heat-exchanged with the air heater 2 to become a hot temperature gas and supplied to a boiler 1 as combustion air and at the same time a part of it is supplied to a mill 3 through a branch passage 14 and an air passage 12 so as to dry the fine powder coals. The heat of the discharged gas is stored in a heat accumulative air heater 11. In case that the boiler 1 is stopped once and then restarted, the change-over valves 15 and 16 in the air passage 12 are opened and the change-over valve 17 in the branch passage 14 is closed. Under this condition, when air is supplied with the blower 6, it is heat-exchanged with the stored heat in the heat accumulative air heater 11 to become hot temperature air and then it is supplied to the mil 3.
Patent JP-H0666067-A (JP)
Title: Post-installation type sash unit
Inventor: TAKAHASHI RYOJI
IPC: E06B1/56
Filed: 1992-08-18
Abstract: PURPOSE:To unify sash frames and facilitate the positioning of a post-installation type sash on an outer wall incorporating an existing sash in the case of installing the post-installation type sash on the existing sash. CONSTITUTION:A sash unit is composed of a throw-away frame 2 fixed to an outer wall 7 and surrounding the outer periphery of a sash frame 6 of an existing externally installed sash 5, a sash frame 3 having a size which can surround the periphery of the sash frame 6 of the existing sash 5 even in such a case that it is either internally or semi-externally installed, and connected to the throw-away form 2 and a bracket 4 fixed to the outer wall 7 at a position below the lower frame part 22 of the throw-away frame 2 and carrying thereon the lower frame part 3, of the sash 3 so as to support the sash frame 3. Since the throw-away frame 2 has an estimated width which corresponds to such a wide by which the externally installed existing sash 5 is projected from the outer wall 7, the sash frame 3 can cope with the existing sash 5 even in such a case that the sash frame 3 is semi-externally or internally installed, in addition to the external installation. Accordingly, the sash frame 3 is uniformalized so as to facilitate the manufacture and management thereof. Further, since the sash frame 3 is carried on the bracket 4 so as to be supported thereby, the positioning thereof is facilitated, thereby it is possible to enhance the workability thereof.