baber/WOPTO huggingface dataset:
Patent JP-2001023811-A (JP)
Title: Pressed powder magnetic core
Inventor: FUJII HIROSHI
IPC: C22C45/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide high-quality metal system composite magnetic material used for a transformer, motor, choke, noise filter, etc., especially the one having a small loss and a high permittivity used for a magnetic core, for the material of a pressed powder magnetic core. SOLUTION: For the material of a pressed powder magnetic core, a Fe-Ni system magnetically soft alloy powder added with 0.1-6.5 wt.% of at least one of group IVB elements Si, Ge, Sn is used. More preferably, the Fe-Ni system magnetically soft alloy powder contains, as the main ingredients, 45-68 wt.% of Ni and Fe for the residual part.
Patent JP-S6083445-A (JP)
Title: Synchronization system for asynchronous signal
Inventor: IBUKI YASUHIKO
IPC: G06F1/04
Filed: 1983-10-13
Abstract: PURPOSE:To simplify a synchronization program and to reduce a device in cost and size by adding a simple circuit to an electronic device consisting of a high- order and a low-order device to be synchronized with each other. CONSTITUTION:An interface 5 is provided with the 2nd intermediate clock generating circuit 56 for a clock generated with the clock of the high-order device 1 appearing in time zones of the phase differences among leading edges and trailing edges of the 1st intermediate clocks C1-C3 adjoining to one another in the 1st intermediate clock group and a synchronizing clock generating circuit 57 which generates a clock of 3 by NOTing one of adjacent clocks and ANDing the other in the 2nd intermediate clock groups E1-E3. Therefore, clocks F2 and F3 generated through a changeover switch 58 and switch circuits 581 and 582 become the same as internal control clocks D2 and D3 and synchronized by a clock A to set data and execute the instructions.
Patent JP-2000022048-A (JP)
Title: Mounting structure of semiconductor device and portable apparatus provided therewith
Inventor: HATANAKA YASUMICHI
IPC: H01L23/29
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a ball-gride array semiconductor device, wherein productivity and shelf stability are excellent, provided with a repairable underfill, and excellent in connection reliability to a wiring board. SOLUTION: A semiconductor device mounting structure is equipped with a wiring board 1, a wiring 3 formed on a wiring board 1 for mounting a ball grid array semiconductor device 4, the ball grid array semiconductor device 4 mounted on the wiring 3, and an underfill 5 filled in between the wiring board 1 and the ball grid array semiconductor device 4 and cured, wherein the underfill 5 is formed of urethane resin.
Patent JP-S6251466-A (JP)
Title: Printer
Inventor: KATO SHUNICHI
IPC: B41J9/52
Filed: 1985-08-30
Abstract: PURPOSE:To improve reliability by providing a constituting to determine trouble with a printer based on the presence of printing sound or the frequency level of said sound. CONSTITUTION:When a hammer does not hit paper 14 due to trouble with a drive circuit 5 or a printing hammer section 4, an output from a level detection circuit 11 goes a logic 0, because a printing sound does not reach a microphone 8. concurrently, an error signal of logic 1 generates in an output from an error detection circuit 12. Next, when the paper supply has run out, the sonic pressure of a printing sound during a normal time moves to a low sound direction. This allows the output voltage of a filter 10 to go low, an output from the level detecting circuit 11 to go a logic 0 and an error signal of logic 1 to generate in an output from the error detection circuit 12. In addition, when the ink ribbon is cut, the sonic pressure of a printing sound during a normal time shifts to a high sound direction. This results in the lower output voltage of the filter 10, the output of the level detection circuit 11 going a logic 0 and the generation of an error signal of logic 1 in an output from the the error detection circuit 12. Thus the reliability of character impression by a printer is improved and maintenance services are rendered without any attendant.
Patent JP-H0724681-A (JP)
Title: Table moving device for composite working machine
Inventor: SHODA ISAO
IPC: B27C5/06
Filed: 1993-07-05
Abstract: PURPOSE:To shorten the lengths of respective X-axis screws to make high-speed rotation to perform various workings having different feed rate by button- touching a table to two X-axis screws arranged in series in a fore and aft direction to be moved in the fore and aft direction. CONSTITUTION:A table 3 is placed movably along an X-axis rail on an X-axis bed extended in a fore and aft direction, and is moved by rotating a first X-axis screw 7 in a condition where a first locking device 22 provided on the front end part of the table 3 is engaged with a first drive top 11. Cutting work such as groove forming and surface forming, etc., is performed to work loaded on the table 3 by a working machine 43 fitted to the front surface part of a Y-axis column 40. Then the table 3 is moved in a fore and aft direction by a second X-axis screw 8 by operating a second locking device 32 provided on the rear end part of the table 3 to be engaged with a second drive top 20, performing boring work, etc., by a working machine 44 wherein the work is fitted to the rear surface part of the Y-axis column 40.
Patent JP-H1034298-A (JP)
Title: Device for controlling fluidity of molten metal
Inventor: FUJISAKI KEISUKE
IPC: B22D11/04
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the stagnation of molten steel in a mold and to effectively fluid-drive the molten steel at a position easily developing the stagnation. SOLUTION: A control device for fluidity of the molten metal is provided with an electromagnet core 17f having plural slots distributing to (y) direction along one side 11f on the mold sides surrounding the molten steel MM, a linear motor 3F having plural electric coils 3, 4, an electric conductive means 12 conducting multi-phase AC for generating a shifting magnetic field along the (y) direction to the electric coils 3, 4 and a conductive level control means 15 for giving sinusoidal or pulsed fluctuation elevating/lowering with time to the current level or the frequency of multi-phase AC conducted to the electric coils 3, 4 with the electric conductive means 12.
Patent JP-S6082432-A (JP)
Title: Peripheral-edge part structure of door rim
Inventor: TAMAMUSHI MASAHIRO
IPC: B60J5/00
Filed: 1983-10-14
Abstract: PURPOSE:To prevent increase of the repulsive force in case of door closing even if the door assembly error exists, by forming a slit in the longitudinal direction on the car-outside surface of the decoration laces having a hollow circular section which are installed onto the front and rear edge parts of a door rim. CONSTITUTION:Decoration laces 6 having a hollow circular section are installed onto the front and rear edge parts of a door rim 1, and a slit 8 (shown by a two-point chain line in the figure) is formed on the car-outside surface of the decoration lace 6. When the parting gap is made narrow because of the door assembly error, etc., said decoration lace 6 is developed in tongue-piece form along the door inner-panel edge surface 9 from the slit 8 by the springy contact with a welt 11. Therefore, the increase of the repulsive force of the decoration lace 6 can be prevented.
Patent JP-2000336768-A (JP)
Title: Bracket for attaching exterior wall panel and manufacture thereof
Inventor: KAWAKAMI HIDETADA
IPC: E04B1/348
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a bracket, which can be easily manufactured and processed, for attaching exterior wall panels. SOLUTION: An exterior wall panel attaching bracket 20 includes a first attaching portion 22 to be jointed to a beam 3 and a second attaching portion 26 to be jointed to an exterior wall panel 10; a first rib 23 and a second rib 27 facing each other are respectively formed to the first attaching portion 22 and the second attaching portion 26; and they are produced by a simply bending process from a flat shape material. Thus, conventionally required welding work can be omitted thereby reducing the production cost for the exterior wall panel attaching bracket 20.
Patent JP-H0828533-A (JP)
Title: Bolt
Inventor: WATABE KAORU
IPC: F16B31/02
Filed: 1994-07-21
Abstract: PURPOSE:To achieve decrease of manufacturing costs and improvement of manufacturing efficiency, and also to facilitate the detachment of a member separated in fracture of a bolt from a member to be connected. CONSTITUTION:A bolt 2 is formed by connecting a head side member 2A to an external thread side member 2, and it fractures on the connection surface when fastening force exceeds. Since a shaft part 23 is left in through holes 43a, 44a, 48, the head side member 2A is not jumped out even if an impact wrench is used, and it can be removed by being drawn out. The external side member 2B is removed from an external threaded hole 36 by engaging a jig with an engaging part 28. The connection of the head side member 2A to the external thread side member 2B is easy. The head side member 2A is connected to the external thread side member 2B, simultaneously, a fracture part is formed.
Patent JP-S5894302-A (JP)
Inventor: SATOU SHIGEO
IPC: A01B69/00
Filed: 1981-11-30
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-H0534791-A (JP)
Title: Camera
Inventor: KAZUMI JIRO
IPC: G03B7/0805
Filed: 1991-07-31
Abstract: PURPOSE:To facilitate the end batch setting of the representative photographing conditions of each photographing condition pattern roughly classified into portrait photographing, landscape photographing, close-up, etc., and of some control items corresponding to prescribed photographing conditions different from the representative photographing conditions. CONSTITUTION:The representative photographing conditions are previously set and registered at every photographing condition patterns roughly classified, and a DIAL 1 as a selecting means selecting the photographing condition pattern in which one of this representative photographing conditions is set, is provided in a camera 52 to make the selection easy. Moreover, the photographing conditions different from the conditions registered in a state where the photographing condition pattern is selected, can be inputted, to select either of the registered photographing conditions or the inputted/stored photographing conditions. Thus, various kinds of photographing conditions can be easily selected.
Patent JP-H0865510-A (JP)
Title: Error diffusion method,error diffusion system and error production generation
Inventor: DEIBITSUDO JIEI METOKAFU
IPC: H04N1/405
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a method and system for error diffusion which are used effectively by an image output device with high addressability and can maintain high picture quality. SOLUTION: A method and system for error diffusion receive a gray level value representing a pixel having 1st resolution. Then the gray level value is converted to 2nd resolution higher than the 1st resolution. Then the converted gray level value is processed with a threshold value and an error value having resolution corresponding to the 1st resolution is generated through the threshold value processing and diffused to gray levels representing adjacent pixels. This constitution performs binarization (threshold value processing) with higher spatial resolution, and the calculation (generation) and diffusion of the error are carried out with spatial resolution of low order. Thus, the processes ire divided to substantially prevent or reduce the number of isolated pixels, and consequently high resolution is maintained.
Patent JP-S5981935-A (JP)
Title: Compound optical communication system
Inventor: INOUE MASAHIRO
IPC: H04B10/11
Filed: 1982-11-01
Abstract: PURPOSE:To facilitate the wiring of fiber cables and to arrange equipments freely by connecting a main controller and a single or plural repeating terminals in a loop through optical fibers, and connecting between the repeating terminals and a single or plural equipments to be controlled by air light signals. CONSTITUTION:An optical transmitting and receiving circuit 2 is connected to the main controller 1 of a compound optical communication system and a light emitting element 3a is controlled by the output of the circuit 2. The output of this light emitting element 3a, single or plural repeating terminals 17a and 17b, and a photodetecting element 4 are connected in a loop through optical fiber cables 6a, 6d, and 6e. Further, the repeating terminals 17a and 17b and single or plural equipments 7a-7c to be controlled are connected together by air light signals 6b and 6c. Thus, the wiring of the optical fiber cables 6a, 6d, and 6e is facilitated and the arrangement of the equipments 7a-7c is made free.
Patent JP-H0642051-A (JP)
Title: Beam joining construction building unit
Inventor: TOKUNARI HIROHISA
IPC: E04B1/348
Filed: 1992-07-20
Abstract: PURPOSE:To easily decide an angle of inclination of an inclined surface, enable an easy joining, and make it possible to correspond flexibly to a building unit having the inclined surface of a different angle of inclination. CONSTITUTION:A beam joining construction 1 of a building unit joining a horizontal beam 16A of the building unit to an inclined beam 16B has a joining hardware 2. A hollow boxbody shape is formed of the joining hardware 2, one end 3 capable of joining to a coupling plate 20 of the horizontal beam 16A, up and down horizontal surfaces 4 and 5 formed up and down of one end 3, up and down inclined surfaces 6 and 7 inclined to the lower outside at a specific angle and the other end 8 capable of joining to a coupling plate 21 of the inclined beam 16B. The horizontal beam 16A and inclined beam 16B are not required to cut off slantwise, so that manufacturing is easily carried out, joining is also made with bolts and nuts through the joining hardware 2, and work efficiency is promoted.
Patent JP-S6251706-A (JP)
Title: Seal structure of slide valve or internal combustion engine
Inventor: MATSUURA MASAAKI
IPC: F01L7/02
Filed: 1985-08-30
Abstract: PURPOSE:To prevent thermal deterioration of a resilient member, by a method wherein the open end, facing on a combustion chamber, of a seat member making slide contact with a slide valve body is steppedly reduced in size to insert it in the open end of an exhaust passage and the like, and this surrounds a resilient member through the force of which the slide valve body is pressed against the seat member. CONSTITUTION:An exhaust passage 7, open to a combustion chamber 6 formed with the upper end surface of a piston and a recessed part 3a of a cylinder head 3, and a suction passage are formed in cylinder heads 3 and 4, and slide valves 10 are respectively disposed to the open ends thereof. The slide valve 10 is formed with seat members 11 and 12, a valve body 13, a seal sleeve 14, etc. In this constitution, the seat member 11 includes a large part 11c, engaged with the recessed part 3a, and a small part 11c' engagedly inserted in a hole 3a' formed concentrically therewith. Further, an annular space 3c is formed with the end surface of the recessed part 3a, positioned facing that of the seat member 11 and the small part 11c', and the seal spring 14 is engagedly placed internally of the space 3c.
Patent JP-S6254594-A (JP)
Title: Welding method for high-mn non-magnetic steel
Inventor: MOTOKURA YOSHINOBU
IPC: B23K35/30
Filed: 1985-08-31
Abstract: PURPOSE:To prevent weld crack and to provide non-magnetic property to a weld zone in welding of a high-Mn non-magnetic steel as a base metal by specifying the component compsn. of a welding rod of an austenitic stainless steel and adjusting the Ni balance and Mn equiv. of the weld zone. CONSTITUTION:The high-Mn non-magnetic steel contg. 0.3-1.5% C, 10-30% Mn and 0.03-0.07% P as essential components is used as the base metal. The austenitic stainless steel consisting of <=0.03% C, <=1.00% Si, <=2.0% Mn, <=0.025% P, <=0.01% S, 8.0-15.0% Ni and 17-23% Cr and having -6-0 Ni balance and <=15% Ni+Mn is used for the welding rod thereof. The Ni balance of the weld zone is adjusted to 4-12 and the Mn equiv. to 23-28. The generation of the weld crack is thereby prevented and the excellent non-magnetic property is provided to the weld zone.
Patent JP-2001022731-A (JP)
Title: Fast fourier transform device
Inventor: MORIKAWA MAKOTO
IPC: G06F17/14
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To secure a high processing speed with small memory capacity, to eliminate an odd/even restriction on the number of pipeline stages, and to use an inexpensive IR/1W type as a 2-port memory. SOLUTION: This fast Fourier transform device is provided with a data temporary holding means 7 and couples of output data from a butterfly arithmetic means 6 are not put back in data storage means 3 and 4 immediately, but held by two couples (4 pieces of data). Two pieces of output data as an input data couple at a next stage for butterfly operation are taken out, and distributed and overwritten to specific storage areas of the data storage means 3 and 4 at the same time.
Patent JP-S5983568-A (JP)
Title: Superconductive rotor
Inventor: YAMAMOTO HIROE
IPC: H02K55/00
Filed: 1982-11-02
Abstract: PURPOSE:To readily measure in a torque tube by providing a detachable terminal board for measuring the state of the interior of the torque tube in a flange, thereby eliminating the necessity of arranging measuring leads. CONSTITUTION:A measuring terminal hole 27 which is opened at the load side rotational shaft side is arranged in a flange 12a of the shaft, and a detachable terminal board 28 for measuring the state of each measuring unit in a torque tube 4 in the hole 27. The interior of the torque tube 4 is measured by the board 28.
Patent JP-H01173736-A (JP)
Title: Apparatus for transfer of wafers with different diameters
Inventor: RI SOUSHIYU
IPC: B25J15/00
Filed: 1988-08-03
Abstract: PURPOSE: To make it possible to easily shift an wafer of a different diameter without replacing a device by forming an wafer supporting part having plural fixed pins on the front side of a machine arm and forming a constant pressure spring for energizing slide arm to the front side. CONSTITUTION: Fixed pins 41, 411 having respectively different height and a fixed pin 412 to be optionally depressed are arranged on the front end of the wafer supporting part 40 and an wafer of a maximum diameter is supported by the pin 41 and a balance pin 43. The slide arm 31 is arranged so as to be optionally slidden against the machine arm 30 and holds the center of the wafer on the center of the supporting part 40 in cooperation with one of the pins 41, 43, 411. 412. The constant pressure spring 53 is arranged on the rear side of the arm 30 so as to hold the wafer by energizing the arm 31 to the front side by fixed pressure. Consequently an wafer of a different diameter can be safely and accurately transferred in the coincident state of the wafer center with the arm center without replacing the machine arm.
Patent JP-S6086291-A (JP)
Title: Preparation of mold fabricated by electroforming process
Inventor: KAMIMURA YUUJI
IPC: C25D1/00
Filed: 1983-10-14
Abstract: PURPOSE:To easily obtain a mold having a small diameter air passing orifice at the position corresponding to the protruded part of a cavity, by forming a piercing hole to an electroforming matrix mold, of which the surface has an uneven shape opposite to that of the cavity, by drilling and, thereafter, performing electroforming by utilizing the aforementioned drilled hole. CONSTITUTION:After a soft material is cast to the surface of an original mold 1 having an outer shape coincided with the shape of a molded product within a frame to form a surface layer 4, a filler 5 is cast into the frame and the whole is cured and demolded to obtain a female mold 3. In the next step, the leading end part of an injection needle 6 having a fine hole 6a is pierced into the layer 4 and the rear end part thereof is protruded while a mold constituting material is laminated to the outer surface of the layer 4 to form a skin 8 and, thereafter, a porous filler 9 is filled and both of them are cured and demolded from the layer 4. Subsequently, the protruded leading end part of the needle 6 integrated with a matrix mold 7 is cut off in a state flushing with the surface of the mold 7 and, thereafter, the surface of the skin 8 is subjected to conductive processing and Ni or the like is provided to the surface thereof in an electrolytic cell by electrodeposition. At this time, compressed air is supplied into the porous filler 9 to be emitted from the hole 6a to the surface of the mold 7 and an Ni- layer having an air passing orifice corresponding to the hole 6a formed thereto is electrodeposited to form a cavity 10 which is, in turn demolded.
Patent JP-S6437752-A (JP)
Title: Reverse type tape recorder
Inventor: SHINOHARA ISAO
IPC: G11B15/10
Filed: 1987-07-31
Abstract: PURPOSE:To prevent a malfunction by interlocking a holding member and a locking member, then releasing holding of the holding member and releasing a trigger operating means from the part to be actuated of the holding member so that an abutting actuation may be a non-actuating condition when an abutting actuation force of a trigger operating means is added to the part to be actuated of the holding member. CONSTITUTION:After a holding by a lock lever 74 of a trigger lever 72 is released by a first and a second trigger operating levers 77 and 78, when the abutting actuation force of an actuating part 78b to form in the second trigger operating lever 78 is added to the part to be actuated 74f of the lock lever 74, an inclination is provided at the part to be actuated 74f of the lock lever 74 so that the abutting actuation may turn to a non-actuation, and it is constituted in order that the actuating part 78b of the second trigger operating lever 78 is released from the part to be actuated 74f. Accordingly, the stopping action of the lock part 72b of the trigger lever 72 by a lock convex part 74a of the lock lever 74 can be surely executed. Thus, a malfunction can be prevented.
Patent JP-H0357363-A (JP)
Title: Information communication equipment
Inventor: MINAMI ICHIRO
IPC: H04M11/00
Filed: 1989-07-25
Abstract: PURPOSE:To inform the presence of information reception by sending a specific tone or a signal of a voice message to a telephone set provided with the communication equipment when the telephone set provided on the communication equipment is hooked off while a ringer rings at the end of the automatic reception of information. CONSTITUTION:When the setting of an extension loop closing detection signal BLOP by book-off of a telephone set 7 provided to the communication equipment is detected before timeout, a control section 4 stops the production of a simulated 16Hz signal to start a voice synthesis circuit 18, which synthesizes the voice message signal informing the reception of a facsimile call. The voice message signal is sent to the telephone set 7 provided to the communication equipment via an extension feeding drive circuit 10 and a voice message is sounded from its receiver.