baber/WOPTO huggingface dataset:
Patent JP-H0213288-A (JP)
Title: Motor controller
Inventor: SAKAMOTO HIROSHI
IPC: H02P1/26
Filed: 1988-06-30
Abstract: PURPOSE:To simplify a motor controller by bypassing the overload protection detector for a motor for the transition period of time from starting to steady operation of said motor. CONSTITUTION:When the starting pushbutton switch 3 on a control panel 2 is pressed, an electromagnetic contactor 10 is closed to start AC motor 1. In this case, an overload detector 14 detects a starting current to close an overload contactor 14a. However, because the time limit contact 5a of a time limit relay 5 is not closed until a preset AC start completion time, the circuit of the operating coil 17a of a keep relay 17 is not formed and the starting operation of said AC motor 1 continues as it is left intact. When the start of said AC motor 1 is completed and the time limit contact 5a of said time limit relay 5 is closed, the overload protection circuit of the AC motor 1 is brought to an operating state.
Patent JP-H0328937-A (JP)
Title: Peripheral controller
Inventor: OKA YOSHIJI
IPC: G06F11/22
Filed: 1989-06-26
Abstract: PURPOSE:To evaluate the data overrun, etc., with high efficiency by providing a data transfer delay counter to set the optional value and delaying the transfer of data by a prescribed time. CONSTITUTION:A peripheral controller 1 consists of a data transfer delay counter 2 which sets the data transfer delay time, a data transfer control circuit 3, a microprogram control circuit 4, and a switch 8 which sets the value to the counter 2. When a signal is transmitted from the circuit 4, the count numbers set by the counter 2 and the switch 8 are decreased. Then a signal is sent to a data transfer control circuit 3 via a line 6 when those count numbers are counted up. As a result, the data overrun, etc., can be easily evaluated just by setting the value to the counter 2 via the switch 8.
Patent JP-H0453213-A (JP)
Title: Winding of high frequency transformer, etc., and manufacture thereof
Inventor: YOMO KUNIO
IPC: H01F27/28
Filed: 1990-06-20
Abstract: PURPOSE:To thinly form the title wiring as a whole, and also to make it small in size by a method wherein a plurality of insulated wiring layers, consisting of a flame- sprayed wiring layer and an insulating layer, are provided on an insulated substrate in a laminated and bonded state. CONSTITUTION:A winding layer, on which good conductive material will be flame- sprayed, is formed on the surface of an insulated substrate l through the intermediary of a mask having the pattern of winding layers 3, 6 and 9 which are wound about one or more turns in spiral form. Then, insulating layers 5 and 8, on which insulating material will be flame-sprayed, are formed through a mask on one end of the winding of the winding layers in such a manner that the surface of the other winding layers and the insulated substrate 11 are coated with the layers 5 and 8. The next winding layers 3, 6 and 9 are formed by flame-spraying good conductive material on the surface of one edge part of the above-mentioned insulating layers 5 and 8 and the winding I layers 3, 6 and 9 through a mask in the same manner as the formation of the winding layers. Accordingly, a winding can be processed very easily by conducting a flame- spraying operation using a mask, and especially, the connection of the end parts between a plurality of winding layers can be performed simultaneously by the formation of the winding layers 3, 6 and 9.
Patent JP-H0456065-A (JP)
Title: Enclosed lead accumulator
Inventor: HATANAKA TERUHIRO
IPC: H01M4/62
Filed: 1990-06-21
Abstract: PURPOSE:To improve discharge performance remarkably by adding a specified quantity of silica powder having a specified particle diameter, in which silica fine powders are aggregated to form a secondary and a tertiary particles, in the positive electrode active material. CONSTITUTION:A positive electrode plate obtained by adding 0.2-5wt.% of silica powder having a diameter at 1-300mum, in which silica fine powders are aggregated to form a secondary and a tertiary particles, per a positive electrode active material is used to present an enclosed lead accumulator having excellent discharge characteristic.
Patent JP-H0912371-A (JP)
Title: Boron nitride-containing material and its production
Inventor: NISHIO HIROAKI
IPC: C04B35/581
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a boron nitride-contg. material excellent in thermal shock and corrosion resistances and strength by restricting components and especially incorporating BN and chromium carbide or chromium boride. CONSTITUTION: This boron nitride-contg. material contains 10-90wt.% BN and 10-90wt.% chromium carbide and/or chromium boride by >=50wt.% in total. The chromium carbide means one or more kinds of carbides selected from among Cr4 , Cr7 C3 and Cr3 C2 having 1,520 deg.C m.p., 1,780 deg.C m.p. and 1,890 deg.C m.p., respectively. The chromium boride means CrB2 having 1,900 deg.C m.p. When the chromium carbide or chromium boride is used at a temp. below the m.p. preferably by 100 deg.C, it has superior corrosion resistance to molten metal and molten slag like BN. The compd. is, however, a hard rigid material at such a low temp. and has low thermal shock resistance. Since the carbide or boride is combined with BN, sintering is accelerated and much higher strength than that of a conventional BN-contg. composite material is ensured.
Patent JP-H11353943-A (JP)
Title: Semi-conductive resin composition and its manufacture
Inventor: KAWAI TAMIO
IPC: C08K5/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To facilitate peeling without drop in heat resistance and mechanical strength by constituting with the specified amount of polyolefin, conductive carbon black, a filler, and a lubricant having specified viscosity. SOLUTION: This composition comprises 100 pts.wt. polyolefin, 10-100 pts.wt. conductive carbon black, 5-30 pts.wt. filler, and 1-10 pts.wt. lubricant. The viscosity of the lubricant is specified to be between 10000 cSt ad 50000 cSt. Lubricant satisfying this viscosity range can be used independent of state such as oil or resin, preferably relatively low molecular weight dimethyl silicone oil. As the polyolefin, low density polyethylene, as the conducting carbon black, furnace black, as the filler, organic peroxide, antioxidant, and processing aid are listed.
Patent JP-S6054575-A (JP)
Title: Automatic dimming device for image pickup using liquid crystal filter
Inventor: FUJIMORI HIROYOSHI
IPC: G03B7/28
Filed: 1983-09-05
Abstract: PURPOSE:To make the automatic dimming of an incident light quantity to a photoreceptor element possible and to effectively prevent a blooming phenomenon by controlling the transmitting light quantity of a liquid crystal filter in accordance with the level of an output signal from the photoreceptor element. CONSTITUTION:An optical image formed on the image pickup surface of a solid- state image pickup element 4 is converted into electric signals corresponding to each picture element and supplied to a video processing section 6 and, at the same time, supplied to an A/D converter 13 where the electric signals are converted into digital signals in accordance with their level. The digital signals are converted into 4-bit signals by an encoder 14 and the 4-bit signals are added to a multiplexer 15 where the 4-bit signals are switched four pieces at a time and inputted into a liquid crystal driving circuit 12. The output voltage of the circuit 12 is applied to a liquid crystal filter 8 installed to the front face of the image pickup element 4 and the light shielding section of the filter 8 is controlled. Thus the incident light quantity is adjusted.
Patent JP-H05331620-A (JP)
Title: Plated steel material excellent in solderability and corrosion resistance
Inventor: TERADA MAKOTO
IPC: C23C2/12
Filed: 1992-05-29
Abstract: PURPOSE:To produce a plated steel material excellent in solderability and corrosion resistance by forming a Cu plating layer on the surface of a steel material via a hot dipping layer having sacrificial corrosive property. CONSTITUTION:Hot dipping is applied to the surface of a steel material, and a plating layer consisting of pure Zn, Zn alloy such as Zn-Ni, pure Al, or Al alloy such as Al-Zn is formed to a thickness of about (10 to 500)g/m<2>. Then a plating layer of about (0.5 to 100)g/m<2> thickness, consisting of Cu type plating layer, is formed on the above plating layer having sacrificial corrosive property by means of electroplating, vacuum vapor deposition plating, etc. By this method, the plated steel material combining superior solderability with corrosion resistance can be obtained.
Patent JP-H04360999-A (JP)
Title: Inversion device of oval ring
Inventor: MIHARA JUNICHI
IPC: E21D11/40
Filed: 1991-06-07
Abstract: PURPOSE:To change the direction of an oval ring in a constructed tunnel so as to fit a construction condition. CONSTITUTION:A slide base 33 capable of rotating an oval ring 16 is provided to a carrying truck 52 capable of supplying the oval ring 16 so that it is moved parallel with a tunnel constructing direction and, at the same time, a truck anchoring jack 55 anchoring the truck to a tunnel is provided. A slide arch 41 is provided to the rear drum 2B so that it is moved parallel with the tunnel constructing direction, and an inversion jack 42 suspending the oval ring 16 is provided to the slide arch 41. The oval ring 16 in a state of suspending an inversion table 46 is provided to the slide arch 41 so that it can be rotated with an inversion shaft CT as the center.
Patent JP-H0330571-A (JP)
Title: Facsimile equipment
Inventor: MOMOSE MASANORI
IPC: H04N1/32
Filed: 1989-06-28
Abstract: PURPOSE:To transmit picture data with optimum resolution suitable for the resolution of an equipment on a reception side by storing the picture data, which are inputted with the transmittable maximum resolution, in a memory, discriminating the resolution of the equipment on the reception side and determining the optimum resolution out of the resolution common for the both equipments. CONSTITUTION:When the start of transmission is instructed, the original picture data read by a read part 1 are inputted and accumulated in a memory 6. Next, the resolution of the equipment on a called party side is decided. When the equipment on the called party side can execute reception in an ultra mode, one page of a transmitting original is divided into n-block data. When only one part of the resolution corresponding to a super fine mode exists in 1-n blocks in one page of the original to be transmitted, the resolution of the picture data is converted to the ultra mode to a fine mode and the data for one page are transmitted. When the equipment on the called party side can not execute the reception in the super fine mode, the resolution of each block in one page of original pictures to be transmitted is calculated for identifying whether the reception in the fine mode can be executed or not.
Patent JP-H0330215-A (JP)
Title: Switch circuit
Inventor: YAMAZAKI TOYOE
IPC: H03K17/00
Filed: 1989-06-28
Abstract: PURPOSE:To achieve downsizing optimal for the switching of an RF signal, and to achieve high reliability by taking a logical sum of the outputs of a first detecting circuit by which the coincidence of a driving signal and the output of a detector is detected, and of a second detecting circuit by which selection condition of not less than two waves is detected form the driving signal. CONSTITUTION:The output of an output terminal 17 is detected by a detector 10, and the output signal of the output terminal 17 and an ON/OFF signal OUT1 of a logical circuit 12 are compared with one another by an anticoincidence detecting circuit 13. When they are mismatched, when neither one of switches 1-8 is turned 'ON', and when it is turned 'ON' while all of the switches 1-8 are 'OFF', anticoincidence signal is output. A logical sum of the mismatching signal and a two or more waves selection signal OUT2 of the logical circuit 12 is taken at the logical circuit 12, whose output is output from a misoperation signal output terminal 18 as a misoperation detecting signal. The circuit can thus be downsized, and high reliability can be achieved, especially, a technically complicated RF part can be simplified.
Patent JP-H0830969-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAKAHASHI HIDEKI
IPC: G11B5/716
Filed: 1994-07-15
Abstract: PURPOSE:To attain compatibility of excellent electromagnetic conversion characteristics, traveling property and durability with higher order by incorporating nonmagnetic powder at over 0.5 pts.wt. to 3 pts.wt. or below per 1 pt.wt. ferromagnetic powder in a first magnetic layer formed on a base into this layer. CONSTITUTION:The long-sized and band-shaped nonmagnetic base 1 is delivered from a delivery roll, is continuously transferred and is taken up on a take-up roll. An extrusion type coating head 4 is arranged in a position approximate to the front surface of the continuously transferred nonmagnetic base 1. A magnetic coating liquid 5 is applied on the front surface of the base 1 by this coating applying head 4. This magnetic coating liquid 5 is prepd. by dispersing magnetic molecules into a binder dissolved by a solvent. A coating film 5' is formed on the front surface of the base 1 coated with such magnetic coating liquid 5.
Patent JP-S6320500-A (JP)
Title: Uniform color film forming treatment for welded aluminum product
Inventor: TAKAI TETSUO
IPC: C22F1/04
Filed: 1986-07-11
Abstract: PURPOSE:To form a cream-colored oxide film uniformly over the entire part of a product welded of Al-Fe alloy members without allowing the weld zone thereof to change black by subjecting the product to a heat treatment under specific conditions prior to an anodic oxidation treatment at the time of subjecting the above-mentioned product to the anodic oxidation treatment. CONSTITUTION:The parts consisting of the Al alloy contg. 0.2-3.0wt% Fe or further <0.2wt% Si or 0.0005-0.03wt% Ca at need are welded to form the product. The product is subjected to the anodic oxidation treatment by an ordinary method to form the cream-colored oxide film on the surface. The anodic oxidation treatment is executed after the welded product is heat-treated for 10min-10hr at 550-650 deg.C, by which the cream-colored oxide film beautiful over the entire part is formed without allowing the welded part to discolor black.
Patent JP-H0328643-A (JP)
Title: Air cleaning system
Inventor: TSUTSUI TOSHINAO
IPC: F24F7/06
Filed: 1989-06-27
Abstract: PURPOSE:To prevent a large vortex generated in a whole room by providing a diffuser for diffusing the air in a substantially equal speed distribution substantially radially at two opposed sides of a wall and a floor or whole periphery, and providing a diffuser substantially at the center of the floor. CONSTITUTION:A diffuser 1 for diffusing in a substantially equal speed distribution substantially radially from horizontally to vertically is provided at two opposed sides of a corner in contact with a wall 6 and a floor 4 or a whole periphery, a suction port 3 is arranged substantially at the center 5 of a ceiling, and the diffuser 1 is coupled to the port 3 via a duct out of a room. Even if a temperature difference exists in the airs diffused from the two opposed sides of the corner in contact with the wall 6 and the floor 4 or the whole periphery, the air diffused from the diffuser 2 substantially at the center of the floor forms a stable rising air flow. Accordingly, an upward air flow distribution having small vortex can be realized in a whole room, thereby cleaning the air in the room with high efficiency upon self-rising of the contaminated air.
Patent JP-H0828754-A (JP)
Title: Pipe connection/separation tool
Inventor: MASUDA MASARU
IPC: F16L1/024
Filed: 1994-07-15
Abstract: PURPOSE:To provide a tool capable of performing connection/separation of pipes buried underground to/from each other easily. CONSTITUTION:A fork part 2 is provided at a lover end of an operation lever 1, a pair of first links 7 are connected to lower ends of the fork part 2, an engagement member 11 to a pipe on the receiving part side is provided on the first links 7, a pair of second links 15 are connected through a middle link 15 at a middle part of the fork part 2, and a connection member is provided between the second links 15. A chain 18 is installed at a lower end of one second link 15, and a hook 19 is provided at a lover end of the other second link 15.
Patent JP-H11338394-A (JP)
Title: Illuminator of electronic equipment and case structure thereof
Inventor: ISHIKAWA HIROAKI
IPC: G09F13/22
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To improve operability and visibility of electronic equipment by providing it with an illuminator of an electronic equipment and a case structure thereof capable of illuminating the operation means such as knobs and levers. SOLUTION: On the electronic equipment provided with plural operation parts 2c, 2d and a display part 2b on an operation panel 2, an illuminator is constituted by light guide lenses 5 which are molded out of a transparent material and which have a diffusing part in the above-mentioned operation parts 2c, 2d and the display panel 2b respectively, and LEDs 9 which are arranged in the neighborhood of the light guide lenses 5 and which emit light to the light guide lenses 5. Here, since the operation parts 2c, 2d and the display part 2b are indirectly illuminated by the light irradiated from the above-mentioned diffusing part, it is possible to easily operate the operation means arranged on the operation parts 2c, 2d even in the dark.
Patent JP-S57106729-A (JP)
Title: Method of exchanging bobbins in fly frame and device therefor
Inventor: OGISO TAKASHI
IPC: D01H9/04
Filed: 1980-11-20
Abstract: PURPOSE: An automatically bobbin-exchanging device that has a bobbin-exchainging mechanism composed of a bobbing-exchanging arm and a driving mechanism therefore, conveyors carrying full bobbins and new bobbins and a means  for controlling the driving on the front side of the fly frame.  
     CONSTITUTION: On the front side of the fly frame 1 in which flyers supported on the top 3 are arranged in zigzag, are provided the bobbin exchanger 10, the peg conveyor 34 and mechanisms for driving and controlling them. The bobbin exchanger 10 is provided with the bobbing-exchanging arms 32A and 32B that are arranged in zigzag corresponding to the bobbins 9 in the fly frame 1, the reciprocating mechanism 30 for moving bobbins back and forth and the lifting mechanism 19 for moving bobbins up and down. The peg conveyor 34 is arranged in the same manner as the arrangement of the bobbins in the fly frame  1 and conveys full bobbins or new bobbins. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0513870-A (JP)
Title: Distributed feedback type semiconductor laser device and its manufacture
Inventor: OBARA OSAMU
IPC: H01S5/00
Filed: 1991-07-04
Abstract: PURPOSE:To improve constriction of light in an active layer and realize low threshold current operation, by forming a buffer layer of low refractive index on a thermal deformation preventing layer which prevents a diffraction grating from being deformed by the heat when a semiconductor layer is subjected to vapor growth in the later process. CONSTITUTION:The title device contains the following; a diffraction grating 2 formed on a semiconductor substrate 1, a thermal deformation preventing layer 3 for preventing thermal deformation of the diffraction grating 2, which layer 3 is formed so as to cover the diffraction grating 2 and composed of material whose refractive index is larger than a light guide layer 5 and an active layer 6, a buffer layer 4 which is formed on the layer 3 and is composed of material whose refractive index is smaller than the thermal deformation preventing layer 3, the light guide layer 5 formed on the layer 4, and the active layer 6 formed on the layer 5.
Patent JP-S6225409-A (JP)
Title: Wiring method for compensating transformer
Inventor: KOSAKA MASAAKI
IPC: H01F30/12
Filed: 1985-07-25
Abstract: PURPOSE:To obtain the compensation and the phase difference of a voltage by composing an exciting winding and a compensating winding of a compensating transformer in combination of triangular connection and star connection, and connecting the triangular-connected exciting winding with the output side of a non-voltage compensating side DC winding in parallel, thereby eliminating a stable winding. CONSTITUTION:A compensating transformer 30 is composed of a star-connected compensating winding 33 and a triangular-connected exciting winding 34, which is connected with a triangular-connected nonvoltage compensating side DC winding 4. The neutral point side of the winding 33 is connected in series with the phase output terminals u1, v1, w1 of a start-connected DC winding 3 to output the voltage compensated voltage to the output terminals (u), (v), (w) of the winding 33 and voltages among the output lines of the winding 4 to the output terminals u2, v2, w2 of the winding 4 as they are. Thus, three-times harmonic wave exciting current can be circulated in a closed loop of the triangular-connected winding of the transformer to be absorbed to eliminate a stable winding which was heretofore necessary, thereby simplifying the winding configuration.
Patent JP-H0511895-A (JP)
Title: Portable computer
Inventor: MURATANI HIDEAKI
IPC: G06F1/00
Filed: 1991-07-04
Abstract: PURPOSE:To reduce unnecessary power consumption by controlling the supply of a backup power source according to the purpose of the use of a volatile memory. CONSTITUTION:The RAM in the portable computer are sectioned into 1st of use and 1st and 2nd backup power sources VBK1, VBK2 are provided individually for the 1st and 2nd volatile memories 60, 70. The supply of the 2nd backup power source VBK2 is controlled according to a resuming flag F1 indicating whether or not a resuming function is performed and the supply of the 1st backup power source VBK1 is controlled according to a hardware RAM setting flag F2 indicating whether or not a hardware RAM function is set. Therefore, only the memories which need to be backed up are powered ON by the backup power sources.
Patent JP-H087915-A (JP)
Title: Fuel cell and manufacture of fuel cell
Inventor: GOTO SHOGO
IPC: H01M8/24
Filed: 1994-06-22
Abstract: PURPOSE:To provide a fuel cell which is small and simple of structure besides easy of incorporation. CONSTITUTION:A rack 20 is made as a plate-shaped member out of thermosetting resin low in crystallization degree, and at one side are made a plurality of engaging holes 22, etc., which can receive the projection 115, etc., made on an electrolytic film member 150, etc. A fuel battery is completed by setting the projections 115, etc., of the electrolytic film member 150., etc. into the engaging holes 22, etc., of the rack 20 made this way, and stacking them, and attaching another rack 20 from above in the figure, and then, adding heat to the racks 20 so as to increase the degree of crystallization. If the degree of crystallization of the rack 20 is increased, the rack 20 shrinks, and the interval between each engaging hole 22 and the next becomes small, and pressure working in the direction of stacking is added to the stack. As a result, the stack can be pressed without providing a special press member, and the fuel cell can be downsized.
Patent JP-S6059253-A (JP)
Inventor: TOUJIYOU TAKUMI
IPC: E04C2/30
Filed: 1983-09-07
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-H069492-A (JP)
Title: Production of alkenyl carboxylate
Inventor: URAGAKI TOSHITAKA
IPC: C07B61/00
Filed: 1992-06-23
Abstract: PURPOSE:To obtain an alkenyl carboxylate at a high conversion rate by using a new catalytic system. CONSTITUTION:An aromatic or an pliphatic carboxylic acid is subjected to ester interchange reaction with an alkenyl formate, acetate or propionate. In the process, the reaction is carried out in the presence of a catalytic system constructed from palladium, iron or copper, a halogen and magnesium. Thereby, the objective alkenyl aromatic or aliphatic carboxylate is produced.