baber/WOPTO huggingface dataset:
Patent JP-H07169936-A (JP)
Title: Compatible mesh generating method
Inventor: KUMASHIRO SHIGETAKA
IPC: G06F19/00
Filed: 1993-12-16
Abstract: PURPOSE:To generate compatible meshes by a method wherein the coefficient, corresponding to the charging rate of local impurity in the position of each mesh branch, is set and the position of mesh point is changed in such a manner that the condition of static equilibrium is satisfied by considering each mesh branch as a spring in which set coefficients is retarded as spring constant. CONSTITUTION:The initial delta mesh is generated. The coefficients K71, K73 and K78 corresponding to the difference in impurity density between the set (7 and 1), (7 and 3), (7 and 8)... of mesh point 7, for example, of mesh point sets of (i, J) and (jnot equal to i) coupled by each mesh branch are provided. Each mesh position (x1, y1) is changed in such a manner that the condition of static, prescribed by the formulas of condition SIGMAKij(Xi-Xj)=O and equilibrium SIGMAij(Xi-Xj)= O and SIGMAil(yi-yj)=O by considering each mesh branch as a spring constant is satisfied. As a result, the compatible mesh for semiconductor device simulation can be generated with a fixed number of meshes maintained.
Patent JP-2001131796-A (JP)
Title: Copper electroplating equipment and copper plating process using the same
Inventor: YOKOI MASAYUKI
IPC: C25D17/10
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a good plated coating film having a smooth surface and no pits by preventing copper sulfate concentration in the copper sulfate plating solution from being increased and inhibiting anode slime from being formed, in a copper plating process using a copper sulfate plating solution. SOLUTION: Relating to this plating equipment, an anode chamber within which a copper anode and an insoluble anode are contained is arranged in a plating tank containing a copper sulfate plating solution and inside the plating tank and also, a cation exchange membrane for isolating the anode chamber from the plating solution, is fitted to the outer wall of the anode chamber. This plating process if performed while adjusting the current distribution ratio with respect to the both anodes to such a value that the copper concentration can be maintained at a substantially constant level, wherein as the copper anode, electric copper or oxygen-free copper can be used.
Patent JP-H10157250-A (JP)
Title: Image forming apparatus and method for extending function of the apparatus
Inventor: NAKAYOSHI ATSUSHI
IPC: H04N1/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To facilitate addition and deletion of a program for an option control without replacing a memory means of a body. SOLUTION: A main CPU saves existing symbol table described in an option symbol table area 43 of a ROM 23 to a symbol table backup area 46 of an option ROM 23a in the case of adding a program for an option control, and rewrites a content of an option symbol table information area 45 of the ROM 23a with the area 43 of the ROM 23. In the case of removing the option, all contents of the area 43 of the ROM 23 are erased, and the content of the area 46 of the ROM 23a is rewritten to the area 43 of the ROM 23.
Patent JP-H05152846-A (JP)
Title: Digital control temperature compensation crystal oscillator
Inventor: HORI SETSUO
IPC: H03B5/32
Filed: 1991-11-29
Abstract: PURPOSE:To provide the digital control temperature compensation crystal oscillator in which the storage capacity of a ROM is reduced and temperature compensation with high accuracy is attained. CONSTITUTION:The oscillator consists of a temperature pulse generator 1, a reference pulse generator 2, a memory section 4, a timing pulse generator 3, an up-down counter 5, a D/A converter 6, and a crystal oscillation circuit 7, sign data '+', '-' representing a difference between temperature compensation data and data of an adjacent address and clock data '0', '1' are stored in addresses of the memory section 4, and addition, no change, subtraction (+1, 0, -1) are implemented to compensation data at a just preceding address by scanning sequentially the address based on the combination of the data.
Patent JP-H06144823-A (JP)
Title: Production of silicon thin film
Inventor: SAKAI AKIRA
IPC: C23F1/00
Filed: 1992-10-30
Abstract: PURPOSE:To form a silicon thin film under a high thickness control. CONSTITUTION:A silicon thin film having a preliminarily formed and cleaned surface is heated and the surface is irradiated with oxygen molecular rays under vacuum in an electronic microscope. Thereby, the silicon thin film having an arbitrary thickness can be observed with the transmission type electron microscope.
Patent JP-2000148396-A (JP)
Title: Information inputting device and method therefor
Inventor: KANAI IZUMI
IPC: G06F3/041
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an information inputting device capable of detecting coordinates pointed by user's finger, which is excellent in operability and simullaneously, capable of identifying a user who is pointing the coordinates by detecting a signal line where a signal conducting by a touch of the user's finger is conducted. SOLUTION: Current conduction means 4 and 5 are electric conductors which can be fitted to the wrists of user 2 and 3, wiring 6 and 7 are connected respectively and the other ends of the wiring 6 and 7 are connected to a user identification part inside an information processing device 10. When the user 2 touches a conductive film 8 with his right hand, an AC signal runs through inside of the user 2's body and is transmitted to a left hand of the user 2. The AC signal (a user signal) is transmitted from the continuity means 4 to the user identification part because the left hand of the user 2 touches the continuity means 4. The user identification part judges which user points a display surface by this user signal. Also, when rise of the user signal and rise of coordinates information occur at the same time, this coordinates signal is judged to be the user's.
Patent JP-2000141080-A (JP)
Title: Solid wire for gas shielded arc welding
Inventor: KUROKAWA TSUYOSHI
IPC: B23K35/30
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce amount of generation of spatter by making globular transfer of a droplet smooth at the time of welding under high current using CO2 as shielding gas. SOLUTION: Solid wire for gas shielded arc welding contains, by weight, 0.005-0.15% C, 0.4-1.2% Si, 1.0-2,2% Mn, 0.10-0.30% Ti, 0.0005-0.03% S, 0.001-0.03% O, and the balance Fe with inevitable impurities. On the surface, free carbon of 0.005-2.0 g per 10 kg of wire adheres, and no Cu plating is applied.
Patent JP-H06164703-A (JP)
Title: Automatic answering telephone set
Inventor: NAGASAKA HIROMI
IPC: H04M1/65
Filed: 1992-11-26
Abstract: PURPOSE:To effectively utilize a storage means by storing sequentially an input message to the storage means, erasing the stored message individually, and allowing a shift control means to pack a succeeding message to an erased message area through shift copying. CONSTITUTION:A recording start/recording end address by a message input means is stored in a management table of a storage means and a corresponding voice message is stored in a message area. When a desired message is erased via an erasure means, a message having been stored in an area succeeding to the erased message area is packed to the erased message area through shift copying. Thus, no useless area is caused in a storage means of the automatic answering telephone set and the storage means is effectively utilized.
Patent JP-H06163342-A (JP)
Title: Apparatus of polishing chamfered section of wafer
Inventor: HASEGAWA FUMIHIKO
IPC: H01L21/304
Filed: 1992-11-26
Abstract: PURPOSE:To provide an apparatus of polishing a chamfered section of a wafer which enables a maintenance-free, stable operation to be conducted over a long period of time and a capacity of which can be greatly expanded. CONSTITUTION:An apparatus is so constructed that a wafer suction plate 7 is provided to a revolving body 6 with complete freedom of revolution, that a wafer drive motor 9 is fixed to a housing 1 (on the stationary side), that a ring gear G2 is connected to a revolving rod 3 of the revolving body 6 with complete freedom of revolution, and that revolution of the wafer drive motor 9 is transmitted to the wafer suction plate 7 through an epicyclic gear comprising the ring gear its engaging planetary gear G,. The wafer drive motor 9 to drive revolution of the wafer suction plate 7 is fixed to the stationary side. Because revolving power of the wafer drive motor 9 to the wafer suction plate 7 is mechanically transmitted by the epicyclic gear, a slip ring is made unnecessary, thus realizing maintenance-free status to enable a stable operation of the apparatus over a long time and enabling large-capacity motive power to be transmitted.
Patent JP-H07176193-A (JP)
Title: Semiconductor storage device
Inventor: NISHIMURA YOSHIHIRO
IPC: G11C17/00
Filed: 1993-12-16
Abstract: PURPOSE:To enable constitution of one memory cell to be effected with one transistor and to enhance large scale integration processing by erasing data of a memory cell selectively in a byte unit. CONSTITUTION:In erasing operation, a word line WLj to which a memory cell of a byte unit to be erased is connected is started by a row decoder 13 for erasing, and voltage of -5V is selectively applied to a gate of a memory cell Cij being an object. A column gate transistor CG1 which is connected to a bit line BLj to which the memory cell Cij is connected is turned on, voltage of +7V is outputted from an erasing voltage applying circuit 12 through an output node ND1, and voltage of +7V is selectively applied to only the bit line Bj selected by a column decoder. Consequently, erasing voltage of 12V is relatively applied between a gate and a drain of the memory cell Cij being an object, erasing can be performed in a byte unit. Thereby, each memory cell can be constituted with one transistor.
Patent JP-2001132021-A (JP)
Title: Indication system and indicator of construction machinery
Inventor: OGURA HIROSHI
IPC: E02F9/26
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To accurately execute excavating action by indicating a bucket symbol, in accordance with a kind of a bucket actually attached to construction machinery at the present time in an indication system and an indicator of the construction machinery. SOLUTION: Bucket dimensions are stored in a ROM 332 of a third controller 33 by combining with bucket codes, a bucket symbole is stored in a ROM 372 of a fourth controller 37 by combining with the bucket codes, bucket codes stored in an EEPROM 338 of the third controller 33 are read, at the same time, the bucket codes are used to read the corresponding bucket dimensions and bucket symbol from the ROMs 332 and 372, and the present bucket position and posture are indicated on an indicator 38, together with an excavation reference line at the bucket symbol according to the kind of a designate bucket, by using the bucket dimensions and bucket symbol.
Patent JP-H03177180-A (JP)
Title: Picture display method for still picture video telephone set
Inventor: KANO MASAO
IPC: H04M9/00
Filed: 1989-12-06
Abstract: PURPOSE:To read whether or not a picture is sent or received or how long it is required to finish the transmission reception on a display device by displaying communication information of a picture data both display devices for transmission reception together with a picture during communication respectively. CONSTITUTION:A network control section 10 detects a modulation carrier of a transmission signal of a picture data to output a signal to a message generating section 13. The message generating section 13 receiving the signal displays a message data representing the communication state of a picture data onto a display device 3 via a picture control section 6 and a D/A converter 4 together with the picture during the communication. When the communication of the picture data is finished, a network control section 10 detects the absence of the modulation carrier and outputs the signal to the message generating section 13. Then the message generating section 13 stops the output of the message data representing the communication state of the picture data and the display device 3 displays only the communication picture. Thus, the talking party easily discriminates the picture communication state.
Patent JP-H09155288-A (JP)
Title: Method for mounting vibrator
Inventor: NOGUCHI YASUO
IPC: B06B1/06
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To facilitate alignment by inserting an adjusting rod to be inserted into the adjusting hole of a different pitch connecting bolt from the lining plate side of the vibrator of a bolted Langevin type transducer for deflection vibration when the deflection vibration direction of this vibrator and the desired vibration direction of a horn are aligned. SOLUTION: The horn 19 is first fixed by a fixing means, such as vice, at the time of work and a wrench is inserted to the wrench seat 49 of the through-type BLT(bolted Langevin type transducer) vibrator 24. The vibrator 4 is then tightened to the horn 19 by adequate tightening torque. The horn 19 and the vibrator 24 are loosened by the wrench in this state when the vibration direction C of the vibrator 24 is not aligned to the desired vibration direction of the horn 19. The adjusting rod 42 is rotated to a suitable extent clockwise or counterclockwise by a handle 45 in the state of inserting the adjusting rod 42 from the lining plate 25 side of the vibrator 24 and, thereafter, both are tightened with the adequate torque by the wrench. Both vibration directions D, C are aligned by repeating the operation of this pitch alignment.
Patent JP-H02165830-A (JP)
Title: Forming method for top plate solid type flange for container such as drum can or the like
Inventor: MINEO HIROYUKI
IPC: B21D51/38
Filed: 1988-12-15
Abstract: PURPOSE:To form a drum can top plate by a solid type and to manufacture it at a low cost by expanding the upper half part of a cylindrical part of a peripheral edge of an opening part, forming a female screw part by form rolling, and bending the upper end part. CONSTITUTION:The upper half part of a cylindrical part 2 of a peripheral edge of an opening part 3 of a steel top plate 1 is expanded by using an expanding device 11, and a large diameter upper part 4 and a packing abutting use inclined surface 6 are formed. Subsequently, by using a female screw forming device 16, a female screw part 8 is formed by form rolling. Next, the upper end part 4a of the large diameter upper part 4 is bent to the outside by a curl forming device 23, a bent upper end part 9 whose transverse section is an inverted U-shape is formed, and a flange 10 of an inside screw type can be formed. In this state, a plug 30 having a ring-like packing 31 is screwed in and used. The packing abutting use inclined surface 6 is formed by press forming, therefore, the surface is smooth and the adhesion of the packing 31 is satisfactory. The surface of the screw part 8 is clean, and at the time of opening and closing, a chip of a metal is not generated.
Patent JP-H07168238-A (JP)
Title: Camera
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B7/08
Filed: 1993-12-16
Abstract: PURPOSE:To prevent the futile use of a film by inhibiting photographing when it is confirmed that an exposure correction value in automatic exposure bracketing photographing is included in the range of the latitude of the film. CONSTITUTION:A mode setting means 2 setting or changing a correcting step corresponding to a difference in the exposure correction value per frame of the film and the number of photographing times in the automatic exposure bracketing photographing, besides the setting or releasing of an automatic exposure bracketing mode. At this time, an automatic exposure bracketing photographing means is composed of a film feeding means 5, a CPU 1 and an exposure control means 4. Moreover, a latitude information detecting means 7 detects latitude information by a DX code provided on the outer periphery of a cartridge. When the exposure correction value is included in the range of the latitude, the automatic exposure bracketing photographing is inhibited and simultaneously, a changeover to an autoshifting photographing is executed.
Patent JP-H05154787-A (JP)
Title: Assembling robot
Inventor: YOKOYAMA YASUHIRO
IPC: B25J15/00
Filed: 1991-12-02
Abstract: PURPOSE:To attain adhesive strength in a short time with the structure of a robot side without using an additional means such as a light collecting means or a light scanning means when a part to be held is a nontransparent or nontranslucent part in particular in the assembling robot having the assembling process to integrate one part with another part with a photosensitive adhesive. CONSTITUTION:The hand section 4 of an assembling robot is made of a transparent material transmitting ultraviolet rays. Either plastic resin of acryl, epoxy, polycarbonate or glass of phosphate, silicate, borate is used for this material based on the operating environment of the assembling robot and the range of the size and weight of a part 2 to be held.
Patent JP-S63243595-A (JP)
Title: Supporter with post member and arm member link-connected to said post member
Inventor: GEORUGU KANDORAA
IPC: F16M11/04
Filed: 1987-12-15
Abstract: A support assembly is provided which is intended to be capable of use particularly for supporting equipment used in medical technology. Such support assemblies are subject to the problem that sensitive supply lines must be guided through the parts of the support assembly which can move relative to one another. The design of the supporting assembly is complicated to avoid damaging these lines. Furthermore, springs and, if necessary, a brake are provided to compensate for weights. In order that the supply lines are guided in a protected manner and, at the same time, that the compensating springs and, if required, brake, are easily accessible from the outside as replaceable parts, the support assembly has a hollow space for carrying the supply lines and a compression spring for mass compensation. One bearing for the compression spring is connected to the outside of the support assembly arm and the other is connected to the moving part, such that the spring is arranged outside the hollow space. <IMAGE>
Patent JP-H04188575-A (JP)
Title: Manufacture of battery
Inventor: NOYA SHIGETO
IPC: H01M12/06
Filed: 1990-11-20
Abstract: PURPOSE:To provide a battery which has excellent high-load, low-load characteristics and which presents good changes while laid in an external atmosphere, by using an oxygen penetrative composite film formed by graft polymerization of anionic highpolymer monomers to a porous highpolymer film with Plasma irradiation. CONSTITUTION:A battery as per invention is equipped with a gas diffusive electrode 1 using oxygen as active substance and a battery vessel 10 furnished with an air take-in hole 3 leading to the outside air, in which a composite film 11 is interposed between a porous film 2 of PTFE polytetrafluoroethylene and a porous member 4 to perform diffusion of oxygen, and an oxygen penetrative composite film 11 formed by graft polymerization of anionic highpolymer monomers to a porous highpolymer film with plasma irradiation is interposed between the air intake side of gas diffusive electrode 11 and the inner surface of the battery vessel 10. This provides the oxygen penetration speed and effect of shielding the water vapor and coal dioxide gas from the open air to a satisfactory grade for one battery, and also provides a high-load discharging performance required of a battery in practical service, and a performance after long- time discharging in an atmosphere with high or low humidity.
Patent JP-H03179823-A (JP)
Title: Optical frequency stabilizing method and optical transmitter
Inventor: KITAJIMA SHIGEKI
IPC: H04B10/54
Filed: 1989-12-08
Abstract: PURPOSE:To make a modulated transmission optical frequency stable without being affected by a transmission signal by extracting a part of a spectrum of a modulated transmission light with an optical filter and detecting the frequency of the extracted light so as to apply negative feedback. CONSTITUTION:A transmission light extracted by an optical coupler 3 is given to an optical frequency filter 4, the optical frequency shift signal is detected by a photodetector 5 and fed back in negative to a laser control circuit 1. The laser control circuit 1 is constituted of amplifier 6, 7 whose band is identical to each other, a division element 8 and a laser driving circuit 9. The frequency of the modulated transmission light is made stable without being affected by a change in the transmission signal.
Patent JP-H06159837-A (JP)
Title: Linear motor compressor
Inventor: FUJIYAMA CHIKAHIDE
IPC: F25B9/14
Filed: 1992-11-27
Abstract: PURPOSE:To control the disadvantageous influence of heat generated in various compressor components of a linear motor compressor. CONSTITUTION:The title linear motor compressor is provided with a through hole 15 in a manner such that a recessed part 3d formed on a cylinder member 3 communicates with an interior space C of a easing so that gas can flow to-and-fro between the recessed part 3d and the interior space C of the easing when a coil 12 performs a reciprocating motion within the recessed part 3d. The gas is prevented from being compressed within the recessed part 3d so that heat generation is controlled, and Joule heat generated by the coil 12 can be discharged into the interior space C of the casing so that the demagnetization of a magnet 11 is avoided and the thermal expansion of various component parts is controlled.
Patent JP-H02163416-A (JP)
Title: Intake control valve device for engine
Inventor: HARADA SHINICHI
IPC: F02B31/00
Filed: 1988-12-16
Abstract: PURPOSE:To prevent the sharp variation of the swirl state and the intake air quantity by installing each valve body which opens and closes each half part of the sectional surface of a main passage onto two valve shafts installed in parallel, crossing each main passage of each branch of an intake manifold and connecting each actuator onto two valve shafts and opening and closing two pairs of control valves according to the load. CONSTITUTION:Each flat plate shaped valve body 12, 15 which opens and closes each half part of the sectional surface of a main passage 8 is installed for each main passage 8 onto each valve shaft 11, 14 which is arranged, crossing the center of each main passage 8 of the branch 4 of an intake manifold 3. Further, the rods 18 and 22 fixed onto the diaphragms 17 and 21 of two actuators 16 and 20 which are operated by the negative pressure of the intake manifold 3 are respectively connected with the levers 24 and 25 fixed onto the valve shafts 11 and 14. Therefore, each half part of the main passage 8 is opened and closed by two pairs of control valves 10 and 13 driven by the actuators. Therefore, the combustion speed and combustion state are sharply changed by sharply changing the swirl state, and the extreme reduction of torque is prevented.