baber/WOPTO huggingface dataset:
Patent JP-H10273521-A (JP)
Title: Production of copolymer containing phenylene group
Inventor: AKIIKE TOSHIYUKI
IPC: C08G61/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a soluble resin having excellent resistance to heat, by copolymerizing one or more selected from specific compounds containing a phenylene group with a compound copolymerizable therewith in the presence of a catalyst system containing a transition metal compound. SOLUTION: One or more of the compounds represented by the formula, wherein X is -CYY'-, wherein each of Y and Y' is a halogenated alkyl, H or the like, or fluorenylene, each of R<1> to R<8> is H, a halogen or the like, and each of R<9> to R<10> is a halogen or -OSC2 Z, wherein z is an alkyl, an aryl or the like, such as 2,2-bis(4-methylsulfonyloxyphenyl)hexafluoropropane, and another compound copolymerizable with it are copolymerized in a polymerization solvent in the presence of a catalyst system containing a transition metal compound to produce a phenylene group-containing copolymer.  As a catalyst system, use is made of a system comprising a combination of a transition metal salt such as nickel chloride and a ligand such as 2,2'-bipyridine or a transition metal salt co-ordinated with the ligand, and a reducing agent such as zinc as essential components and optionally another salt such as sodium bromide.
Patent JP-H08217763-A (JP)
Title: Triazine derivative
Inventor: KUBOTA MINEYUKI
IPC: C07D251/18
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a triazine derivative which shows high selectivity between the crop plants and weeds even under bad conditions where chemical injury tends to occur such as overmoisture, thus manifests high herbicidal effect against weeds conventionally hard to be controlled, while it is safe to rice plant. CONSTITUTION: This triazine derivative is represented by formula I (X<1> is a 1-4C alkyl, a halogen; n is 0, an integer of 1 or 2; R<1> is a 1-10C alkyl). The compound of formula 1 is obtained by reaction of an alkylbiguanide salt of formula II with an ester of the formula: R<1> COOR<2> (R<1> is a 1-10C alkyl; R<2> is a 1-4C alkyl), preferably in the presence of a catalyst such as sodium methoxide at -10-+120 deg.C for 10-15 hours. In this reaction, the amount of the catalyst is preferably one - two equivalents of the salt of formula II, the ester is 1.5-2 equivalents. Further, this reaction is preferably carried out in a solvent such as methanol using a dehydrating agent such as molecular sieve in an amount of 50-100wt.% based on the salt of formula II.
Patent JP-H04245169-A (JP)
Title: Storage battery
Inventor: MOJI NOBURO
IPC: H01M10/0562
Filed: 1991-01-31
Abstract: PURPOSE:To provide a storage battery having high utility by increasing its energy density. CONSTITUTION:In a storage battery 7 comprising a liquid positive pole 1, a liquid negative pole 3, and an ion conductive solid electrolyte 5, the positive pole is composed of sodium chloride, aluminum chloride, and chalcogen in the completely discharged condition, mole ratio of the sodium chloride to aluminum chloride is 4 or less in the completely discharged condition, and is greater than 1/4 in e completely charged condition.
Patent JP-H07240722-A (JP)
Title: Voice encoding and decoding device, voice encoding device, and voice decoding device
Inventor: MINAMI SHIGENOBU
IPC: H04B3/20
Filed: 1994-02-28
Abstract: PURPOSE:To obtain the flexible voice system utilizing merits of both of a complete stereo and a pseudo stereo by adding outputs of delay gain giving parts of right and left channels to enphasize the correlation component and obtaining the difference between outputs of right and left giving parts to output it as additional information. CONSTITUTION:A delay difference tauL-tauR between right and left voices is estimated from output voices YR (Z) and YL (Z) of left and right microphones 101-1, 101-2 to obtain position information LOCT of a speaker in a delay estimation part 108. Simultaneously, microphone array processing is performed where outputs YRD (Z) and YLD (Z) of delay gain giving parts 102-1 and 102-2 are added by an adder 103 to emphasize the correlation component and the output of an output echo canceller 107 of the adder 103 is subtracted by a subtractor 105 to eliminate the echo component. Second additional information Tsub (Z) is generated and sent besides execution of this pseudo stereo voice encoding processing. That is, the difference between outputs YRD (Z) and YLD (Z) of giving parts 102-1 and 102-2 is obtained by a subtractor 104, and an output Ysub (Z) is sent as second additional information Tsub (Z) through an echo eliminating part 113.
Patent JP-H07239033-A (JP)
Title: Structure of metal gasket
Inventor: UCHIDA TADAMASA
IPC: F16J15/08
Filed: 1994-02-28
Abstract: PURPOSE:To simplify the manufacturing process and to reduce the number of parts by engaging a projected part, which is formed at a bolt hole part of a first metal plate, with a hole with a straight part, which is formed at a bolt hole part of a second metal plate. CONSTITUTION:An upper plate 1 and a lower plate 2 have flat parts 3, 13 inside inclined parts 2, 12, respectively, in order to enhance sealing performance of the flat parts 3, 13, or a sealing part, when a gasket is put in place. A projected part 4, which is projected squarely, is formed at a bolt hole 8 of the upper plate 1, while an inclined part 5, which is bent toward the lower plate 11, is formed outside the bolt hole 8. In addition, this inclined part 5 is bent toward the opposite side by the same angle to form a first stepped part 6. A bolt hole 8a of the lower plate 11 has a straight part 8b, so that the projected part 4 can be engaged. Outside the straight part 8b, a second stepped part 17, which possesses inclined parts 17a, 17b at its both sides, are formed. In this case, the width of the part 17 should be the same as the width of the first stepped part 6 of the projected part 4.
Patent JP-H04244347-A (JP)
Title: Life tool change method during machining
Inventor: TANAKA TOSHIHIRO
IPC: B23Q3/155
Filed: 1991-01-29
Abstract: PURPOSE:To exchange a machining tool, which reaches a life during machining, without delivery of a workpiece, further to shorten an exchange time. CONSTITUTION:A numerical control device (A), when it receives a life detection signal from a life detecting device (B), interrupts machining to output a life reach signal, condition (modal condition) of a machining program in the point of time interrupting the machining and a start position coordinate of a block, to which that condition belongs, to a tool exchanger (C) as a data signal. The tool exchanger (C) once stores this data and also feeding a macro interruption signal to the numerical control unit (A) to execute a tool exchange program. When a tool exchange is finished, a spindle tool is positioned in a head position of the interrupted block to restart machining in the mordal condition based on the data stored in the tool exchanger (C).
Patent JP-H08222894-A (JP)
Title: Method and device for mounting electronic parts
Inventor: MIMURA YOSHIHIRO
IPC: B23P21/00
Filed: 1995-02-17
Abstract: PURPOSE: To attract and mount electronic parts even when the mounting speed of the electronic parts is changed by independently changing the air pressure switching timing against suction nozzles in accordance with the mounting speed. CONSTITUTION: A rotary board 7 is put on an indexing device 4 and mechanical valves 8 which respectively switch the suction forces of their corresponding suction nozzles 5 are provided on the board 7 so that the suction forces of the nozzles 5 can be switched at the time of attracting, mounting, and discharging electronic parts 11. When a switching control means 12 turns on the suction switch 9 of one of the valves 8, the suction force of the nozzle 5 corresponding to the valve 8 is increased and the nozzle 5 attracts the electronic parts 11 and, when the means 12 turns off the release switch 10 of the valve 8, the suction force of the nozzle 5 decreases and the nozzle 5 releases the parts 11. Thus the parts 11 are mounted and discharged. Therefore, the electronic parts can be stably attracted and mounted even when the mounting speed of the electronic parts is changed, because the appropriate switching timing of air pressure is found from the operating speed and air pressure changing characteristic and the air pressure is switched in accordance with the operating speed.
Patent JP-H06227502-A (JP)
Title: Automatic filling-up device for grain and the like
Inventor: NISHIO MASAHIRO
IPC: B65B1/12
Filed: 1993-01-27
Abstract: PURPOSE:To automatically and favorably fill a small quantity of grain almost constant in volume in a vacant can transferred by a conveyor without breakage of the grain. CONSTITUTION:Grains contained in a hopper 9 are always fed to two grooves of a spiral feeder 12 having two grooves from the flowing outlet of the hopper by the own weight and conveyed to the downstream in turn by the revolution of the spiral feeder and dropped in a charging chute 14 and finally filled up in vacant cans 18. Since the spiral feeder has two grooves, the lead becomes two times and hence, even in a half revolutional speed of one groove type, it can convey the same quantity. And even if the width of groove is made narrow, these is no necessity to rotate it at a high speed. When changing the charge volume, it can be easily controlled by replacing to another spiral feeder with a different groove size.
Patent JP-H06219888-A (JP)
Title: Production of oxide crystal producing crucible
Inventor: MATSUMURA NAOMI
IPC: C30B35/00
Filed: 1993-01-27
Abstract: PURPOSE:To reduce the impurity content and to obtain the crucible repeatedly usable so many times by depositing titanium while irradiating the inner surface of a crucible-shaped substrate with nitrogen ion to form a titanium nitride layer and furnishing a high-purity platinum layer thereon. CONSTITUTION:A platinum crucible-shaped substrate 3 is ultrasonically cleaned and held on a substrate holder 4 set in the vacuum vessel 1 of a film forming device, then a vacuum pump 2 is operated to evacuate the vessel, and the inner surface of the substrate 3 is irradiated with an Ar ion beam from an ion source 10 and cleaned. Gaseous nitrogen is supplied to the source 10, and the surface of a Ti target 8 is irradiated with an Ar ion beam from a source 5 while irradiating the substrate 3 with a nitrogen beam to coat the inner surface of the crucible 3 with TiN. The irradiation with the nitrogen beam from the source 10 is stopped, a target holder 7 is rotated to place a platinum target 9 on the surface, and the target is irradiated with an Ar ion from the source 5 to provide a high-purity platinum layer on the inner surface of the substrate 3.
Patent JP-H02210951-A (JP)
Title: Picture input device
Inventor: SEKINE KAZUMI
IPC: H04N1/04
Filed: 1989-02-10
Abstract: PURPOSE:To observe the start position of picture read just before picture read by providing a shutter mechanism transmitting/shielding tentatively the read start position of a photoelectric conversion element and a command means commanding the transmission/shield to a prescribed location of a case. CONSTITUTION:Since a shutter section 2 is in the through-state at the read start of an original 5, the original 5 is visually observed through the shutter section 2 to make the positioning. When the positioning is finished satisfactorily, a switch 3 is depressed. Thus, the shutter section 2 is shielded to shut off the incidence of an external light. When a case 1 is manually scanned, a timing signal in the subscanning direction (encoder signal) from an encoder 16 inputted to a control circuit 15 is awaited. When the timing signal is inputted, a read sensor 9 starts picture reading in the main scanning direction synchronizing with the timing signal (read clock) in the main scanning direction generated from a timing generating circuit 17.
Patent JP-H02212222-A (JP)
Title: Engine suspension device
Inventor: KINOSHITA YOSHIAKI
IPC: B60K5/12
Filed: 1989-02-10
Abstract: PURPOSE:To improve controllability by reading an engine-torque interrelation value from a two dimensional map for engine rpm and throttle opening and, based on that value, controlling active control mounts capable of control variably spring characteristics and/or damping characteristics. CONSTITUTION:An engine 1 is suspended from a body, for example, on its both sides, through active control mounts 2 capable of control variably spring characteristics and/or damping characteristics. The mounts 2 are operated and controlled by an ECU 3 in which an engine rpm signal 4 and throttle opening signal 5 are transmitted. In this case, a value having interrelation to an engine to an engine torque is memorized in a two dimensional map for the engine rpm NE and throttle opening TA stored in the ECU. Based on the present NE and TA values, a torque to be generated in stationary operation or a value having interrelation to it is retrieved, and the mounts 2 are controlled according to that retrieved result.
Patent JP-H07240881-A (JP)
Title: Television receiver with built-in information retrieval reproducing device
Inventor: SAITO ISAO
IPC: H04N5/44
Filed: 1994-02-28
Abstract: PURPOSE:To retrieve program information of a television broadcast program desired by the user from an optical disk recorded from the program information and to reproduce and display the retrieved program. CONSTITUTION:Broadcast information comprising program names, channel names, and broadcast dates and retrieval information relating to a program content are recorded on an optical disk medium 106 as program information of a television broadcast program. When an instruction keyword entry means 110 commands program retrieval, a program information retrieval pattern is displayed on a display screen of a television reception display device 102, and when a channel number and a broadcast date or the like are designated on the program information retrieval screen, the broadcast information is retrieved and a program genre selection menu is displayed. When a desired genre is designated, the designated channel number, the broadcast date, and a program list suitable for the genre are displayed on a retrieval result display menu. When a prescribed program is designated, a program information display menu representing the content of the television broadcast program is displayed.
Patent JP-H02210807-A (JP)
Title: Thin film inductance element and manufacture thereof
Inventor: FUJINAGA MASASHI
IPC: H01F17/00
Filed: 1989-02-10
Abstract: PURPOSE:To obtain a large inductance with high efficiency by a method wherein a magnetic layer sandwiched by insulating layers and a conductor layer constituting a coil which reciprocates on the upper side and the lower side of the insulating layers and goes round the magnetic layer are provided, and the upper surface of the insulating layer in contact with the lower surface of the magnetic layer is made flat, which magnetic layer is formed in a flat plate type. CONSTITUTION:A closed magnetic path, which has an aperture at the center of the surface of a substrate 1 composed of insulating material and circulates in a plane parallel to the substrate surface, is constituted. A first insulating layer 3 and a second insulating layer 5 sandwich the lower surface and the upper surface of a magnetic layer 4. A conducting layer is formed so as to alternately pass the upper side and the lower side of the insulating layers from one end of the magnetic layer 4 to the other end thereof through the central aperture part. That is, a first conducting layer 2 and a second conducting layer 6 are arranged. In particular, the upper surface of the first insulating layer 3 is flattened, and the magnetic layer 4 thereon is formed in a plane type. Thereby, the magnetic layer 4 is not bent, so that effective permeability is increased and large inductance can be obtained with high efficiency.
Patent JP-2000227911-A (JP)
Title: Microcomputer of a type mixedly mounting non-volatile memory and method for writing non-volatile memory
Inventor: KADOGUCHI TOSHIO
IPC: G06F15/78
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer of a type mixedly mounting non-volatile memory and a non-volatile memory writing method capable of shortening the written program verification period and reducing the size of a RAM necessary for writing. SOLUTION: A writing program to be used for writing, rewriting or erasing data in/from a non-volatile memory (PROM) 17 built in the microcomputer 12 of a type mixedly mounting non-volatile memory mounted on a board by an external PROM writer 11 or the like is divided into a control program 18 and a parameter 19, and at the time of writing data, the parameter 19 is transferred from the writer 11 or the like and stored in a prescribed memory area of the PROM 17 and the control program 18 for a boot loader 24 and the writing program are stored in a mask ROM 13.
Patent JP-S55123737-A (JP)
Title: Microprogram address control system
Inventor: TAZAKI MAKOTO
IPC: G06F9/22
Filed: 1979-03-16
Abstract: PURPOSE: To reduce the capacity of a control memory unit by making it possible that an address table memory unit is accessed with plural addresses by a micro instruction in one machine instruction.  
     CONSTITUTION: In the microprogram address control system where the address of a microprogram corresponding to a machine instruction is generated, control memory unit 2 stores the microprogram, and the micro instruction read from unit 2 is stored in moicro instruction register 7. Here, address selection unit 6 receives the output of address table memory unit 1 and outputs an address to access unit 2. Then, it is made possible that unit 1 is accessed with plural addresses by the micro instruction in the execution time of one machine instruction stored in register 4. Thus, plural addresses can be selected by one machine instruction, so that the capacity of unit 2 can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01247240-A (JP)
Title: Bumper device for automobile
Inventor: AUGUSUTO UIRUHERUMU GETSUSE
IPC: B60R19/24
Filed: 1989-02-10
Abstract: PURPOSE: To control a protective covering material for a car body by allowing a fitting member formed by a high elastic material having an upper horizontal part, an inclined part and a vertical part to abut to the flange-like edge portion above both ends of a bumper protective covering material, and fastening a wedge-like member from the interior of the car body. CONSTITUTION: A flange-like edge portion 10 is formed above both ends of a bumper protective covering material 8, and a fitting member 11 formed by a high elastic material having an upper horizontal part 22, an inclined part 21 and a vertical part 20 is allowed to the lower surface of the portion 10. The inclined part 21 and the vertical part 20 of the fitting member 11 are allowed to abut to the car body wall parts 18, 19, a wedge-like expanding part 29 passed through the fitting member 11 can be fastened from the inside of the car through a screw member 28, and the fitting member 11 of the high elastic material is deformed to support the bumper through the flange-like edge portion 10. While dimensional error of each member is absorbed, the bumper can be rigidly installed to be flush with the surface of the car body.
Patent JP-S59156882-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M9/121
Filed: 1983-02-23
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-H08199254-A (JP)
Title: Rotary cooling body for aluminum refining and method thereof
Inventor: MAKINO SABURO
IPC: C22C1/02
Filed: 1995-01-26
Abstract: PURPOSE: To recover high purity refined aluminum from aluminum molten metal in high yield. CONSTITUTION: A rotary cooling body 30, which has an inner tube 31 inserted concentrically into an outer tube 32 connected to the supply source of a cooling medium 40 and in which a cooling chamber 44 is formed between a flange 33 mounted to the lower end of inner tube 31 and a bottom wall 37, is immersed from the upper side of a refining vessel 10 in an aluminum alloy molten metal M. Plural ruggednesses are laid concentrically, helically, radially or dottedly on the bottom wall 37. After an intermetallic compound 1 is crystallized from the molten metal M, the cooling medium 40 is supplied, the α-Al crystal crystallized from molten metal M by cooling is stuck/grown on the bottom wall 37 and side wall 36. Ruggedness prevents stuck α-Al crystal from falling off, and thereby the refined aluminum is recovered in high yield.
Patent JP-H10225665-A (JP)
Title: Cleaning device for inside surface of line
Inventor: TAKI MANABU
IPC: B08B9/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To effectively perform cleaning of removing dust, foreign matter or the like in a line by providing a brush in contact with the inside surface of a line to be cleaned on a cylindrical axis, and while subjecting this axis to rotary driving or reciprocating linear driving, feeding liquid or gas to the line inside surface front plural holes made in the axis surface. SOLUTION: On cleaning work of a bushing 15, first the bushing 15 is fixed to a bushing fixing base 17, and after one end part of a cleaning axis 1 is connected to one end part of a driving axis 4, the other end of the cleaning axis 1 is inserted into a line 16 of the bushing 15. When a device is operated in this state, the cleaning axis 1 is rotated in the line 16 to clear solder grains and dust inside the line 16 by a brush 2 provided on the cleaning axis 1. And when a slide base moving cylinder 10 is started, the cleaning axis 1 is subjected to rotational movement and at the same time, to reciprocating linear movement to thoroughly clean the inside of the line 16. In case of heavy dirt, a feed/ discharge device 14 is started to spray liquid and blow compressed air into the line 16, allowing chips, dust, solder grains or the like to be blown off.
Patent JP-H11234048-A (JP)
Title: Phase shifter
Inventor: YONEMURA SHINJI
IPC: H03D13/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a phase comparator which is capable of making an accurate and speedy phase comparison, without erroneous decision made due to jitter generation and the extension of a lock time. SOLUTION: When the phase difference between a detected signal CLK and a reference signal PCLK is not <=±90 deg., the logical value of a signal fb at a Q terminal of a flip-flop 8 becomes '1', selectors 5 and 6 select 2nd input terminals t2 and t4 respectively, and a flip-flop 9 outputs the logical value of the detected signal CLK, latched at a rise of the signal fb, continuously as a phase decision signal regardless of the phase leading/lagging relation between the detected signal CLK and reference signal RCLK, so that a LEAD or LAG signal is continuously outputted without depending upon the phase leading/lagging decision result of the flip-flop 1, thereby shortening the time needed to match the phase of the detected signal CLK with the phase of the reference signal RCLK.