baber/WOPTO huggingface dataset:
Patent JP-S5690962-A (JP)
Title: Method of producing one-side zinc plated sheet steel
Inventor: AYUSAWA SABUROU
IPC: C23C2/00
Filed: 1979-12-25
Abstract: PURPOSE:To produce a one-side zinc-plated sheet steel in a short time without giving any grinding flaws etc. to the sheet steel by dissolving and peeling the zinc on one side of the sheet steel having been zinc hot dipped on both sides through electrolysis and pickling. CONSTITUTION:A sheet steel 1 which has been zinc hot dipped on both sides is passed in a U shape through an electrolytic cell 2 contg. electrolyte 3, by means of a sink roll 6. At this time, a cathode 5 is disposed on the inner side of the U- shaped sheet steel and current is supplied by using the sheet steel itself as anode.  The zinc of the surface of the sheet steel 1 opposing to the cathode 5 dissolves into the electroltye 3, and shifts to the cathode 5, thus the plating zinc is removed. If the anode 4 is disposed on the outer side of the sheet steel 1, the dessolved zinc electrodeposits on the opposing surface of the anode 4. In this way, the one-side zinc plated sheet steel which is removed of the platinc zinc on one side 7 and is zinc plated on the other side 8 is obtained. The sheet steel electrolytically stripped of the plating layer on one side is pickled with a pickling soln. of hydrochloric acid, hydrofluoric acid, etc. according to need, whereby the zinc alloy layer including the residual plating layer is removed.
Patent JP-S6323203-A (JP)
Title: Rotary head assembly
Inventor: YAMASHITA HIROMITSU
IPC: G11B5/02
Filed: 1986-07-15
Abstract: PURPOSE:To simplify the mechanical structure and prevent the degradation in picture quality due to crosstalk and noise from the external by providing a rotating drum with at least one of an amplifier which is directly connected to a magnetic head and amplifies a recording signal or a reproduced signal from the head, a light emitting element connected to the amplifier, and a light receiving element. CONSTITUTION:In case of recording, the optical signal from a light emitting element 5b in the fixed part side is received by a light receiving element 6a in a rotating part 2 and is photoelectrically converted and is amplified by a recording amplifier and is inputted to a magnetic head 3 through a switch and is recorded on a magnetic tape 7. In case of reproducing, the signal picked up from a tape by the magnetic head 3 is sent to a regenerative amplifier 4b through a switch and is amplified and is inputted to a light emitting element 5a in the rotating part 2 and is photoelectrically converted and is sent to a light receiving element 6b in the fixed part side.
Patent JP-2000358325-A (JP)
Title: Auxiliary power source for power consumption apparatus
Inventor: YUGO MASAKI
IPC: B60L3/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary power source reduced in its weight and conserved in a space and having good power conversion efficiency with superior vibration resistance. SOLUTION: In this auxiliary power source 10, a run battery 12 having many secondary cells is divided, for example, into four module block units 12a to 12d, which are connected in series. Power source circuits 14a to 14d are provided at the respective units to supply powers to voltage detectors 16a to 16d for detecting the terminal voltages of the respective units. Simultaneously, powers are supplied to a current detector 18 for detecting charging/discharging current of the battery 12 from between the adjacent power source circuits 12b and 12c.
Patent JP-S6229657-A (JP)
Inventor: KUROKAWA TAKASHI
IPC: E04B7/02
Filed: 1985-07-31
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-H0513969-A (JP)
Title: Stopper mechanism
Inventor: KATANO KATSUHISA
IPC: H05K5/02
Filed: 1991-07-09
Abstract: PURPOSE:To enable a stopper mechanism to be simplified in structure by a method wherein the first protrusion of an upper bearing is inserted into the first slit of a stay piece, the second protrusion of an upper shaft is dropped into a second slit so as to control a frame in pivoting when the frame attains a prescribed pivoting angle. CONSTITUTION:At a fitting section where an upper shaft 3 is fitted to an upper bearing, a first slit 10 is provided onto a surface 9A, a ring-shaped stay piece 9 provided with a second slit, 11 is provided onto another surface 9B, and a first protrusion 7 formed on the upper bearing 3 is inserted into the first slit 10 in a freely detachable manner, whereby a frame 2 is made to pivot, and a second protrusion 8 formed on the upper shaft 5 is made to slide to the surface 9B. When the frame 2 pivots to attain a prescribed rotation angle, the second protrusion 8 is made to drop in the second slit 11 by the stay piece's own weight to control the frame 2 in pivoting at a prescribed position. Only by mounting the ring-shaped stay piece 9, a stopper mechanism of this design can be simplified in structure, dispense with a mounting process, and be lessened in cost.
Patent JP-H08338711-A (JP)
Title: Device for measuring strain
Inventor: KITADE SHINTARO
IPC: G01B11/24
Filed: 1995-06-12
Abstract: PURPOSE: To measure a strain at a number of points by one device. CONSTITUTION: Interference type sensor units 3A-3E are incorporated in series on the way of an optical fiber cable 2 transmitting light outgoing from a light source 1. Coil parts 7a-7e of which optical paths are made longer than coherence length of the light source 1 and have different optical paths from each other, are incorporated into each sensor unit 3A-3E to be made multichannel. The downstream side end part of the optical fiber cable 2 is made to correspond to the sensor units 3A-3E and is branched. Interferometers for compensation 9A-9E for compensating optical path difference of the sensor units 3A-3E are provided on each branched optical fiber cable 2a-2e and strain can be detected only by the interferometers corresponding to the sensor unit which has sensed strain.
Patent JP-H0728429-A (JP)
Title: Driving circuit for display device
Inventor: OKADA HISAO
IPC: G09G3/36
Filed: 1993-07-07
Abstract: PURPOSE:To reduce the number of power sources for multilevel and to reduce a cost by forming a part of plural multilevel voltages with the power source for multilevel and forming the remaining multilevel voltages with driving power sources. CONSTITUTION:This circuit is provided with plural power sources for multilevel and plural driving power sources, to form a part of plural multilevel voltages with the power sources for multilevel and form the remaining multilevel voltages with the driving power sources. That is, a POL signal impressed to a selection control circuit SCOL is a pulse signal for making a signal (p) '0' or '1', and is inverted at every one output period. Thus, an output equivalent to the power source VO for multilevel in a conventional circuit is provided by a rectangular waveform obtained with two voltages VDD and VGND from a high voltage side driving power source VDD and a low voltage side driving power source VGND being the driving power sources for driving a digital data driver. Thus, the number of the power sources for multilevel are reduced.
Patent JP-H0286882-A (JP)
Title: Method for removing heat shrinkable label
Inventor: OZAKI SHIGEO
IPC: B08B9/08
Filed: 1988-07-06
Abstract: PURPOSE:To easily remove a heat shrinkable label consisting of thermoplastic resin from a vessel by providing a heat generation zone generating heat on irradiation with electromagnetic waves to at least a part of the above label on the vessel. CONSTITUTION:When a package is irradiated with microwaves, a microwave heat generation zone 21 is heated and a heat shrinkable label 2 in the above zone and in the vicinity of the above zone is softened and broken in a straight line. The label 2 broken as mentioned above can be easily removed by hand or by means of a device.
Patent JP-S6060772-A (JP)
Title: Composite varactor diode
Inventor: KAWAMOTO NOBORU
IPC: H01L29/93
Filed: 1983-09-14
Abstract: PURPOSE:To mount a composite varactor diode with high density by combining two or more of varactor diodes having different voltage-to-capacitance characteristics and receiving them in one package. CONSTITUTION:Varactor diodes D1 and D4, D2 and D5, D3 and D6 for a tuner for receiving a CATV are constituted as a composite diode in which they are each combined and received in one package. The diodes D1, D2 and D3 must have common capacitance change characteristics, and the diodes D4, D5 and D6 must mutually have common capacitance change characteristics. The capacitance change characteristics of the diodes D1-D3 and those of the diodes D4-D6 must be made differ from the viewpoint of circuit selectivity, etc.
Patent JP-H09330884-A (JP)
Title: Epitaxial growth device
Inventor: NOGUCHI OSAMU
IPC: C23C16/458
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial growth device being excellent in mass productivity, having a small occupation area, being excellent in the uniformity inside the surface of an epitaxial layer, hardly generating a crystal defect, and not forming a thin film on the inside wall of an epitaxial growth chamber. SOLUTION: An epitaxial growth device is provided with a vertical epitaxial growth chamber 10, a substrate-holding jig 30 horizontally holding respective substrates 32, besides vertically holding a plurality of such substrates, and provided in the epitaxial growth chamber 10, an inducttion heating device 26 arranged outside the epitaxial growth chamber 10, a material gas introduction part 40 provided in the epitaxial growth chamber 10 for forming an epitaxial layer on the substrate, and a gas exhausting part 42. In this case, substrate- holding jig 30 is made of a conductive material of which surface is covered-with silicon carbide(SiC).
Patent JP-H08332280-A (JP)
Title: Game device
Inventor: MORI KAZUHIRO
Filed: 1995-06-08
Abstract: PURPOSE: To inflict a penalty for a course out on a player without reducing the game participating time of the player. CONSTITUTION: A game calculation section 100 is provided with a map information memory section 130 functioning as a course setting memory means storing the main moving path set with a course out area and a return area and a penalty moving path branched from the main moving path in the course out area, merged in the return area, and set with penalties in response to game contents as the moving path and a game space calculation section 110 making game calculation based on the input signals from a player operation means and the prescribed game program. The game space calculation section 110 is provided with a position detection section 120 calculating the moving position on the moving path of a player moving body.
Patent JP-H099773-A (JP)
Title: Plowing depth controller in combine harvester
Inventor: OKUMOTO KOJI
IPC: A01D69/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To improve the adaptability to short culms by enabling the threshing of the culms in a state thereof inserted deep into a threshing chamber even if the grain culms to be reaped are ultrashort ones. SOLUTION: This plowing depth controller in a combine harvester is obtained by installing a grain culm sensor for sensing the presence or absence of grain culms to be reaped, ear tip sensors 32a and 32b for sensing the positions of ear tips of the grain culms and a positional sensor 33 for sensing the vertical positions of a conveyor for regulating the threshing depth. The controller is formed so as to control a grain culm take-over positional changing means so that the take-over position of the grain culms relatively to a feed chain 3 may be displaced in the deep threshing direction if the positional sensor 33 senses the lowermost limit position of the conveyor for regulating the threshing depth when the grain culm sensor is turned ON and the ear tip sensors 32a and 32b are turned OFF.  The grain culm take-over positional changing means is interlocked and formed so as to automatically return to the original position due to the disconnecting operation of a reaping and threshing clutch for intermittently controlling the power into the reaping threshing part.
Patent JP-H0218433-A (JP)
Title: Flame retardant polyolefin composition
Inventor: MURAMATSU JUNICHI
IPC: C09D5/03
Filed: 1988-07-06
Abstract: PURPOSE:To obtain the subject inexpensive composition, capable of readily extrusion coating and useful as cables, etc., without impairing flame retardance characteristics of a polyolefin by blending a polyolefin composition containing a vinyl acetate component with a halogen-based organic flame retardant and flame retardant assistant. CONSTITUTION:The objective composition obtained by blending 100pts.wt. polyolefin composition containing <=40wt.% vinyl acetate component with 5-80pts.wt. halogen-based organic flame retardant, 3-50pts.wt. flame retardant assistant and 3-100pts.wt. magnesium hydroxide.
Patent JP-H076247-A (JP)
Title: Paper money bundle containing/ejecting device
Inventor: ARAI YUTAKA
IPC: G07D9/00
Filed: 1993-06-15
Abstract: PURPOSE:To surely implement containing/ejecting processing of paper money bundles by providing a paper money bundle containing/discharge means and a means allowing the containing means to proceed forcibly a paper money bundle. CONSTITUTION:The device is provided with a guide means 2 to contain/eject a paper money bundle B, a containing eject means 3 and a container means 4. The guide means 2 is provided with upper/lower guide members 21, 22 whose tip is shaped to be a comb, paper money formed to be a paper money bundle B by a binding strip are supplied to the container eject means 3 by a handling section 23 including a carrier device comprising a carrier belt or the like between the members 21, 22 or the paper money bundle B ejected from the container/eject means 3 is ejected to the handling section. This, a paper money bundle B2 contained in a recessed part 31A is extracted from a container section 41 and carried similarly in a reverse direction and the paper money bundle B2 is finally discharged to the lower guide member 22 and given to the handling section 23, from which the paper money bundle is carried up to the discharge port.
Patent JP-H0333447-A (JP)
Title: Fuel control device of alcohol-fueled diesel engine
Inventor: SAITO FUMIHIKO
IPC: F02D41/04
Filed: 1989-06-29
Abstract: PURPOSE:To improve the combustivity under heavy load operation, reduce the power consumption, enhance the durability of a glow plug, prevent ignition delay during deceleration, and enhance the rate of fuel consumption and the emission performance by sinking the temp. of glow plug in the heavy load range. CONSTITUTION:An electronic governor 5 and an injection timing control valve 7 are controlled with signals from a control unit 8. Another control unit 12 decides the fuel injection amount on the basis of the accel. position and the engine revolving speed. A fuel injection pump is controlled through the electronic governor 5. The injection timing is controlled by reference to a map of accel. position and engine revolving speed. A glow plug control unit 8 senses the coil resistance of a glow plug 4 with voltage drop before and after a sensing resistor 10 and the voltage V of power supply, and controls the glow plug temp. to its target value by means of duty control of On/Off of a switching device 11.
Patent JP-S5871053-A (JP)
Title: Polishing device of cylindrical vessel
Inventor: OSHIMA MASAAKI
IPC: B24B27/00
Filed: 1981-10-23
Abstract: PURPOSE:To efficiently polish a welded surface and the like in an internal surface of a cylindrical vessel, by moving a self-propelled truck in the cylindrical vessel, providing a rotary bed to the self-propelled truck and mounting polishers to the periphery of the rotary bed through a pressure regulating member. CONSTITUTION:A rotary bed 15, rotated by a motor 12, is provided to a self- propelled truck K, moving in a cylindrical vessel 10, and a polisher 17, used with a grinding wheel 19 as a tool, is provided to the periphery part of the rotary bed 15. The grinding wheel 19 is pressed to an internal surface of the cylindrical vessel 10 at constant pressure by a spring 20. The grinding wheel 19 is rotated and driven by compressed air supplied from a rotary valve 14. The self-propelled truck K can be moved in the axial direction by wheels 21a-21c. In this way, an optional place internally of the cylindrical can be correctly and high efficiently polished.
Patent JP-H0863429-A (JP)
Title: Multibus dynamic arbiter
Inventor: WAN RIN REN
IPC: G06F12/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To assign a memory bus band width dynamically and impartially between various buses. SOLUTION: A computer system 10 having a central processing unit(CPU) 50 connecting to a memory via a memory bus 58 and 1st and 2nd peripheral bus controllers controlling 1st and 2nd of different kinds of peripheral buses is provided with a multi-bus arbiter 90 arbitrating an access of the memory bus 58 between two kinds of different buses. The multi-bus arbiter 90 has an assignment register, a time slot pointer and an arbitration circuit. Detailed access control to the memory bus 58 through the peripheral bus is controlled depending on the length of the assignment register and the time slot pointer.
Patent JP-2000317441-A (JP)
Title: Method for prolonging material
Inventor: YOKOYAMA KAZUHIRO
IPC: C02F1/68
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To prolong the product life of a packing material used fir a water pulifying and activation device and to increase the volume of treated water by inserting porous material adsorbed with a solution of a water purifying and activating assistant into the packing material. SOLUTION: The packing material 2 formed by using ion exchange resins, and ore splinters of quartz diorite, granite porphyry, granite, marble, etc., which make up mineral components in water is filled in a cartridge 4 of the water purifying and activating device 3. The porous material 1 formed by using solids of 5 to 1,500 cm2/g in specific surface area and 1 to 50 nm in average pore size formed by making ceramics, glass, plastics, natural or synthetic zeolite, silica, etc., porous is immersed into the solution of the water purifying and activating assistant, by which such porous material 1 is inserted into the packing material 2. As a result, the product life of the packing material 2 may be prolonged and the volume of the treated water may be increased.
Patent JP-H05204804-A (JP)
Title: High-speed transmission line-interface
Inventor: ROBAATO JIEI GARUSUKA
IPC: H04L29/08
Filed: 1992-06-26
Abstract: PURPOSE: To provide a data link interface for a data communication network. CONSTITUTION: A high-speed serial interface card 20 which is used for a connection with, for example, a T1 transmission line is shown as one node or another element of a compute network and includes two ports 25 and 27. Those ports 25 and 27 are connected to a line interface 22 and further connected to a processor 24. The processor 24 includes four TMS processors 41-47. Those are for processing of data packets and coupled with buses 33 and 35. The processors 41-47 performs a data link and network layer process for data packets. Further, they can individually join in proper transmission to and reception from the bus so as to transmit data packets to constituent elements coupled with the line interface card 20 through the bus 15.
Patent JP-S5792848-A (JP)
Title: Manufacture of semiconductor pellet
Inventor: SUYAMA NAOMI
IPC: H01L21/301
Filed: 1980-11-29
Abstract: PURPOSE:To obtain semiconductor pellets by dividing from the parts of a protective material being not yet hardened by a method wherein the ultraviolet rays hardening type protective material is filled up between the semiconductor pellets arranged in order at the prescribed inteval, the middle parts of the protective material is masked, and the protective material is irradiated with ultraviolet rays. CONSTITUTION:The ultraviolet rays hardening type Si rubber material 13 is filled up in grooves of a wafer 14, a meshy mask 15 is applied thereon, and is irradiated perpendicularly with ultraviolet rays to make only both the sides 13b of the rubber material to be hardened. A resist 7, the rubber material 13 on the surface, wax 5 are removed, the wafer 14 is peeled off from a substrate 6, and an elastic sheet 17 is adhered thereto. When the sheet 17 is extended radially, the rubber material is divided from the parts 13a being not yet hardened to obtain the pellets. By this constitution, various troubles to be caused following to cutting with a cutter is not generated, division is simple and is surely, and the pellets having the favorable external appearance and having stable characteristic can be obtained.
Patent JP-S6412983-A (JP)
Title: Motorcycle
Inventor: TANAKA NORIHIKO
IPC: B62K25/26
Filed: 1987-07-08
Abstract: PURPOSE: To lower the center of the gravity of a vehicle body by arranging a cross member, which connects main frames, so as to be separated from the lower face of a seat, providing a triangular reinforcing member projecting downward in the lower face of a rear arm and projectingly attaching the upper and lower ends of a cushion unit to the top and cross member of the reinforcing member. CONSTITUTION: A pair of right and left main frames 5 are connected together by the cross member 9 arranged at a position separated from and below the lower face of a seat 6. A triangular reinforcing member comprising the front section of a reinforcing arm 22 bent forming a U-shape and the reinforcing plate 23 fixed between rear arms 18 and projecting downward is provided in each of the lower faces of the rear arms 18. The lower end of a cushion unit 20 is connected to a position near the top section of this reinforcing member through a link mechanism 21, and the upper end of the cushion unit 20 is connected to the cross member 9. Therefore, the heavy reinforcing member and cushion member 20 can be arranged in a lower section of a vehicle body, and the center of gravity of the whole can be lowered, resulting in the improvement of stability.
Patent JP-H0334279-A (JP)
Title: Socket for semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H01R33/76
Filed: 1989-06-30
Abstract: PURPOSE:To reduce the cost and to improve the reliability by reducing the number of parts, simplifying the composition, and reducing the number of assembling processes, by using a lead holder plate made by piercing nailhead pins to a rubber plate in a specific pitch as a plastic socket base. CONSTITUTION:To a lower socket base 1a, a nailhead pin holder plate 19 is contacted closely, and lead pins 11 are inserted to penetration holes 21. The holder plate 19 is made of Biton or a silicon rubber, and it has a good compressibility, heat-resistance, age-resistance, medicine-resistance, and flexibility. Then, an upper socket base 1b is superposed to hold the holder plate 19, fixed together with a leaf spring 16 with screws 18, and a socket for a semiconductor device is completed. A PGA package 3 with a heat sink 20 is installed to this socket, and the body of the PGA package 3 is pressed by the leaf spring 16.
Patent JP-S6347142-A (JP)
Inventor: PFEIFER JOSEF
IPC: C09D179/08
Filed: 1987-07-08
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-S6326758-A (JP)
Title: Packet communication equipment by dynamic polling
Inventor: SATO KEIJI
IPC: G06F13/366
Filed: 1986-07-19
Abstract: PURPOSE:To attain a polling action with high efficiency by providing a history table to each slave processor in a polling action mode. CONSTITUTION:A history table memory means 13 stores the history tables containing the information on the polling actions corresponding to slave processors 6 and 7 for each polling action cycle, e.g., such information to show whether the polling actions are given or not to the processors 6 and 7 in the previous polling action mode or whether the data transmission signals are received or not from both processors 6 and 7 when said polling actions are carried out. A polling control means 12 refers to the memory means 13 corresponding to the processors 6 and 7 for each polling action cycle and inhibits the polling action to the slave processor that had no data transmission request in the previous time.