baber/WOPTO huggingface dataset:
Patent JP-S5549334-A (JP)
Title: Preparation of aldehyde
Inventor: MATSUSHIMA YOSHIHISA
IPC: C07B61/00
Filed: 1978-10-04
Abstract: PURPOSE: To obtain the title compound at a high reaction rate in high yield without by-product formation, by reacting an olefin with carbon monoxide and hydrogen in the presence of a rgodium catalyst comprising specific two types of organic metalloids in excess as a ligand.  
     CONSTITUTION: An olefin is reacted with carbon monoxide and hydrogen in the presence of a rhodium catalyst comprising a mixed ligand of (a) a a tertiary organic phoshorus and (b) a tertiary organic arsenic compounds of the formula XR 3  (X is P or As; R is organic group) in excess and carbon monoxide to give an aldehyde having carbon atoms one more than the olefin. The ratio of (a) to (b) is preferably 2:1W1:2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04349755-A (JP)
Title: Talking device
Inventor: HAMADA AKIHIKO
IPC: H04M9/00
Filed: 1991-05-28
Abstract: PURPOSE:To attain doorphone talking and external line talking without use of a telephone set. CONSTITUTION:A master set is provided with a microphone 9, a speaker 6 and a speech network 23 to attain hand-free talking. The start and end operation of hand-free talking is implemented by using a speech switch 10. When the master set makes a doorphone call and an external line call, a control circuit 17 activates the speech network 23. When the master set implements the external line talking, the control circuit 17 closes a switch element 26 to form a channel between the speech network 23 and a telephone line via an external line talking network 24.
Patent JP-S62276233-A (JP)
Title: Fuel feed control device for internal combustion engine
Inventor: SHINSHI MAMORU
IPC: F02D41/10
Filed: 1986-05-26
Abstract: PURPOSE:To prevent production of a wide fluctuation in an air-fuel ratio due to adhesion of fuel to a pipe surface during transient running, by a method wherein, during a period in that a transient state is detected, based on parameter correlated to output torque, a mixing ratio is corrected. CONSTITUTION:Detecting values from an airflow meter 6, a crank angle sensor 13, and an in-cylinder pressure sensor 9, situated to the seat metal of an ignition plug 4, and the like are inputted to a microcomputer 8, and the opening time of an injector 3 is computed and controlled. The microcomputer 8 computes a fundamental injection amount from an intake air amount and the number of revolutions, and when a fluctuation in a fundamental fuel injection amount exceeds a given value, it is decided that an engine is in a transient running state. In this case, based on a detecting value from the in-cylinder pressure sensor 9, an unburnt content due to adhesion of fuel to a well surface is computed, and based on the computing result, correction during transient running is effected.
Patent JP-2000311167-A (JP)
Title: Device and method for document processing and storage medium used for same
Inventor: OKUNISHI TOSHIYUKI
IPC: G06F17/30
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To automatically generate an abstract of high precision from a document by referring to layout discrimination information and deciding an object area to be summerized from an input document, referring to sentence kind discrimination information and deciding the kind of the document in the object area to be summerized, and generating an abstract corresponding to the sentence kind from the document in the object area to be summerized. SOLUTION: A layout discrimination part 4a in a program memory 4 decides the object area to be summerized from the inputted document by referring to the layout discrimination information, a main paragraph discrimination part 4b decides a main paragraph among respective paragraphs of the document in the object area to be summerized, and a sentence discrimination part 4c decides the document kind of the object area to be summerized by referring to the sentence kind discrimination information. A title discrimination part 4d decides the character string of a title in the document in the object area by referring to title discrimination information and an abstract generation part 4e generates an abstract corresponding to the sentence kind from the document in the object area.  A document management part 4f makes the generated abstracts correspond to individual documents and stores and manages them so that they can be referred to.
Patent JP-S5746254-A (JP)
Title: Magnetic toner
Inventor: ARITA TETSUO
IPC: G03G9/08
Filed: 1980-09-04
Abstract: PURPOSE:To obtain an excellent magnetic toner which causes no picture dificit and which has excellent picture stability when continuously copied, by using magnetic powder of <=150 oersted coercive force. CONSTITUTION:This magnetic toner having 5-20mu particle diameter is obtained by mixing 30-70wt% magnetic substances which have <150 oersted coercive force, such as Fe3O4, cobalt dope Fe3O4, Fe2O3, iron powder, etc., and 70-30wt% binder resin, coloring agent, etc., under a heated condition, and then, by crushing, it and adjusting it in the fluidity, and screening the mixture.
Patent JP-H08313916-A (JP)
Title: Liquid crystal oriented film
Inventor: ASAKUMA SUMITOSHI
IPC: G02F1/1337
Filed: 1995-05-19
Abstract: PURPOSE: To obtain a desired oriented state in a desired area without producing dust which is a problem in rubbing method of conventional orientation treatment, by using ion beam irradiating method as an orienting method of a liquid crystal when polyamide is used as an oriented film. CONSTITUTION: An org. polymer film formed on a substrate is irradiated with ion beams in vacuum for orientation treatment to obtain a liquid crystal oriented film. The org. polymer film is a polyamide polymer formed by heat treating a polyamide soln. on a substrate.
Patent JP-S5645572-A (JP)
Title: Manufacture of plate base for lead storage battery
Inventor: NAGATA YUKIHIRO
IPC: B22F5/00
Filed: 1979-09-21
Abstract: PURPOSE:To render the surface of a plate base rough, strengthen the bonding of the plate base and an active material, and increase the charge-and-discharge capacity of a lead storage battery, by affixing a slurry which is a mixture of lead powder and a viscous agent to the surface of a lead-alloy material for the plate base, and followed by sintering this. CONSTITUTION:A lead-alloy wire 2, which is coiled round a bobbin 1, is passed through a slurry 4 which comprises pure lead powder and the viscous agent of a carboxy-methyl-cellulose solution, the slurry 4 being affixed to the surface of the wire 2. Next, a wire 7 with the slurry 4 affixed to it is passed through the first die 8 to remove the excessively affixed slurry, before it is adjusted to have a given thickness of the slurry by means of the second die 9. Following that, this is dried in a drying furnace 10, and sintered at 220-230 deg.C in a nonoxidizing atmosphere, for example, in a sintering furnace which is filled with nitrogen, thereby a wire 14 with a rough surface being obtained.
Patent JP-H10313306-A (JP)
Title: Authentication device, ciphering device, decoding device and cipher communication system
Inventor: SAI TAKAO
IPC: H04L9/32
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To improve security at the time of authentication by comparing the authenti cation information returned from a communication opposite party which being the transmission destination of random numbers with authentication information generated in an authentication information operation part and authenticating the correctness of the communication opposite party. SOLUTION: A random number generation part 102 generates a random number (r) used for authentication/cipher processing and gives the random number (r) to the authentication information operation part 103 and a (g) operation part 105. The (f) operation part 103 inputs secret information Ka and the random number (r) to a function (f) and operates authentication information. An authentication part 4 compares authentication information obtained by an operation with authentication information received from a data reception side to authenticate whether the communication opposite party is really himself. The operation part 105 inputs the random number (r), secret information Ka and a block number to the function being a unilateral function and calculates a cryptographic key.  A ciphering part 106 executes ciphering with the obtains cryptographic key and a ciphered sentence obtained by the ciphering is transmitted to the data reception side via an interface 100. Thus, it is impossible to decode the data, even if it is tapped by a third person.
Patent JP-H107591-A (JP)
Title: Defense of infection and sheet for defending infection
Inventor: YAMAMOTO KENJI
IPC: A61K36/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To defend a dermatosis, with which elderly people and AIDS patients are liable to be affected, caused by a pathogenic organism such as Sarcoptes Scabies, by using a sheet comprising an inclusion compound obtained by including cyclodextrin in a volatile organic antimicrobial agent and an amorphous calcium phosphate. SOLUTION: A sheet comprising an inclusion compound obtained by including cyclodextrin in a volatile organic antimicrobial agent such as isothiocyanate and/or an oil extracted from white-cedar and an amorphous calcium phosphate is laid under bedding or used as a sheet or a cover for bedding and the antimicrobial agent is vaporized by water evaporated from a human to defend infection with Candida albicans, Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, etc.
Patent JP-S5917467-A (JP)
Inventor: KAJIYAMA TOSHIKI
IPC: B66B1/30
Filed: 1982-07-15
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-S5347403-A (JP)
Title: Automatic dust collecting of charging carts of coke ovens
Inventor: TERANORI MICHITO
IPC: C10B37/00
Filed: 1976-10-12
Abstract: PURPOSE: To prevent explosion accidents by combustible gases and improve the dust collecting effect at the time of charging coal, by connecting the charging cart and dust removing equipment on the ground automatically with certainty by the use of a radio communication apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5746529-A (JP)
Title: Analog-digital converting method
Inventor: OOTSUKI HIROSHI
IPC: H03M1/54
Filed: 1980-09-05
Abstract: PURPOSE:To obtain an A/D converter of a little error, by integrating a voltage corresponding to 1 LSB and storing a time required for discharging of the integrated voltage and integrating a voltage to be converted in this time and counting the frequency of discharging. CONSTITUTION:A voltage VLSB corresponding to 1 LSB is selected by a changeover switch S and is integrated by an integrator 2, and it is detected by a comparator 3 that the output of the integrator 2 reaches a voltage VA, and an input switching circuit 1 is switched by this output, and + and - of the input of the integrator 2 are switched, and electric charge integrated by the integrator 2 is discharged. The required time from the start of this integration to the end of discharging is stored. Next, the switch S is switched to repeat integration and discharging for the stored time similarly. When the frequency of this operation is counted, this count value is proportional to a voltage VS to be converted.
Patent JP-H05314570-A (JP)
Title: Sliding type magnetic head for magneto-optical recording
Inventor: NANJO SHINICHI
IPC: G11B11/10
Filed: 1992-05-14
Abstract: PURPOSE:To expand utilization rate of a recording and reproducing guarantee area of a magneto-optical disk in the sliding type magnetic head for magneto- optical recording. CONSTITUTION:The sliding type magnetic head is equipped with a head main body 32 having a head element and a sliding part 37 for sliding in contact with the magneto-optical disk 1, and the sliding part 37 is so arranged on the inner circumferential side of the magneto-optical disk 1 as against a central magnetic pole core 14a of the head element that even when the central magnetic core 14a is positioned in an outer circumferential point A of the recording and reproducing gurantee area of the disk 1, the sliding part 37 should not collide with a swelling part of the outermost circumference of the disk.
Patent JP-S59144807-A (JP)
Inventor: MAABUIN RICHIYAADO JIYOONZU
IPC: E21B33/06
Filed: 1983-07-07
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-S63289182-A (JP)
Inventor: UENO JUNICHI
IPC: E05B49/00
Filed: 1987-05-21
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-H10311460-A (JP)
Title: Burying structure of pipe penetration part
Inventor: SHIBUYA RYOJI
IPC: F16L5/04
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To simplify the work for burying in a pipe penetration part having a fireproof function. SOLUTION: In this burying structure of a pipe penetration part 2, the pipe penetration part 2 is formed in a structure member 1, pipes 3 and 6 converted with heat insulating material penetrate through the pipe penetration part 2, and the clearance between the pipes 3 and 6 and the pipe penetration part 2 is filled with a filling member and has the pipes 3 and 6 buried in it. The filling member consists of an automorphic rubber 31 made by vulcanizing a composite making a chloroprene rubber as the base material, and the automorphic rubber 31 is pressure contacted to the inner surface of the pipe pemetration part 2 and the outer peripheral surfaces of the pipes 3 and 6.
Patent JP-H03205111-A (JP)
Title: Cutter
Inventor: MOGI KATSUMI
IPC: B23D57/02
Filed: 1990-05-11
Abstract: PURPOSE:To reduce the width of a device in the direction of thickness of a chain cutter and to reduce the installation space of the device by arranging the chain cutter and both sprockets in the same vertical face. CONSTITUTION:While a chain cutter 1 wound on a pair of sprockets 88, 112 is rotated by a chain driving mechanism 92, at least one side of a supporting base 134 or the respective sprockets is moved by a notching mechanism, and the material to be cut which is supported on the supporting base 134 is notched with the chain cutter 1 and cut. Therefore cutting width of the material to be cut may be regulated to the clearance amount or below or both sprockets 88, 112 and depth of cutting is not limited. Furthermore since the chain cutter 1 and both sprockets 88, 112 are arranged in the same plane, the installation space of the device may be reduced. Furthermore noise is made small because vibration caused by a cutting knife 4 at the time of cutting is attenuated in the connection part of the respective flaps 2.
Patent JP-H11318126-A (JP)
Title: Walking-type seedling transplanter
Inventor: SUZUKI KAZUYUKI
IPC: A01C5/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a walking-type seedling transplanter equipped with a handle H so as to situate its rear end portion on the rear end of the machine body, and designed to hardly impair seedling rooting due to developing gaps between soil and seedlings or hamper seedling growth due to seedling embedment as a result of lacking in tamping or excessive tamping depending on the softness/hardness of soil. SOLUTION: This walking-type seedling transplanter has such a scheme that a transplanting device 15 is mounted on the rear portion side of the machine body, tamping cylinders 20a for tamping the field surface on both left and right sides of seedlings planted with the transplanting device 15 are set up on the rear side of the machine body off the seedling planting position involving the transplanting device 15, and operational implements for a mechanism for regulating the tamping force of the cylinders 20a are provided on the front side and below the machine body off the rear end of a handle H and also in the vicinity of the tamping cylinders 20a.
Patent JP-H0590760-A (JP)
Title: Production of multilayered printed board
Inventor: TACHIBANA AKIRA
IPC: H05K3/42
Filed: 1991-04-25
Abstract: PURPOSE:To provide a multilayered board in which hollowing or pinkring is eliminated to a great extent by processing the multilayered board with through- holes by copper formate solution before performing electroless plating and drying it. CONSTITUTION:The production method of multilayered printed wiring board includes the following processes: The copper foil surface of internal layer in which a printed wiring net is formed as an intermediate layer is oxidized chemically to form a brown or black fine film of copper oxide thereon, and after multilayered lamination formation is performed, through-hole making, desmear treatment, electroless plating, and electrolytic plating are applied in sequence. In this production method, the multilayered board with through-holes is processed with copper formate solution before performing electroless plating and dried thereafter, so that the multilayered printed board in which hollowing is reduced can be produced.
Patent JP-S61283481-A (JP)
Title: Radial beam melting working method
Inventor: SANBE KAZUHISA
IPC: B23K26/38
Filed: 1985-06-07
Abstract: PURPOSE:To increase a working accuracy and productivity by adjusting the energy distribution of the outer peripheral zone of a radial beam so as to satisfy the specified equational conditions. CONSTITUTION:The CO2 laser beam 6' of the far infrared wavelength having high absorbing power for the resin material is used as a radial beam. The diameter (d) of the energy distribution zone on the high level more than 1/e<2> of the total energy of the laser beam is further adjusted so as to satisfy the conditions given by the equation for the diameter D of the total energy distribution zone. Under this conditions, an aperture is adequately interposed in the prescribed light path of the laser beam 6', the outer peripheral part of the laser beam 6' is cut and the resin sheet 3 having a coated film 4 is irradiated. The influence of the low level energy zone on the outer peripheral part in thus removed and a sharp working is performed. The working accuracy is therefore increased and the working is facilitated as well and the productivity can be increased.
Patent JP-H01292905-A (JP)
Title: Method and device for automatic off-set adjustment in direct current amplifying circuit
Inventor: ITO AKIO
IPC: H03F3/347
Filed: 1988-05-19
Abstract: PURPOSE:To automatically and easily execute off-set adjustment without using a special exclusive circuit by fetching one part of a signal from the output edge of a first direct current amplifying circuit, inputting one part of the signal to the input edge of a second amplifying circuit and inputting a voltage output, which is obtained in an output edge, through a charging and discharging circuit to the input edge of the first direct current amplifying circuit. CONSTITUTION:The automatic off-set adjusting device of the direct current amplifying circuit equips a pair of a first amplifying circuit 1 and a second amplifying circuit 2 and the both circuits 1 and 2 respectively have feedback connections l1 and l2. A direct current voltage is impressed to an input edge 1a of the first amplifying circuit 1 and amplified and the output, which is obtained in an output edge 16 of the first amplifying circuit 1, is inputted to an input edge 2a of a second amplifying circuit 2. Thin, the level of amplification factor, which is obtained in the second amplifying circuit 2, is adjusted and a fluctuating part due to the first amplification factor is compensated through charging and discharging circuits Re, Ca and Rf. After that, the output is inputted to the input edge 1a of the first amplifying circuit 1. Thus, even without using the special exclusive circuit, the off-set adjustment can be automatically executed with simple circuit constitution.
Patent JP-H037690-A (JP)
Title: Sealing device for marine propulsion device
Inventor: JIERARUDO EFU BURANDO
IPC: B63H20/00
Filed: 1990-05-11
Abstract: PURPOSE: To prevent the corrosion of a shift link device by rotatably supporting a driving shaft drivingly connected to a propeller through a clutch mechanism by a gimbal housing mounted on the transom of a boat. CONSTITUTION: A stern driving device 10 is rotatably supported by a gimbal housing 34 placed on the transom 22 of a hull, and the output from an internal combustion engine 12 is transferred to a propeller 140 through a driving shaft 152, a clutch mechanism within an upper gear housing 98 and a vertical driving shaft to rotate it. This gear housing 98 is water-tightly mounted on a pivotal housing 66 by a stud 99, and when the connection of the gear housing 98 is released, a shift link device 276 is operated, and the control shaft 238 of a clutch device is rotated to release the clutch. A watertight chamber including the shift link device is constituted in this way, whereby the corrosion of the shift link device can be substantially prevented.
Patent JP-H09123426-A (JP)
Title: Controller for plate matching mechanism of rotary printing press and method therefor
Inventor: SUTANRII MOOMOTSUTO
IPC: B41F13/12
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain an improved control unit for a plate registering mechinism performing control accurately and economically. SOLUTION: A control unit 100 has a microprocessor 150 generating a pulse train signal 154 to transmit the same to a drive unit 156. The drive unit 156 applies drive power 161 to a plurality of the relays 162, 164, 166, 168 connected to a plurality of stepping motors 108, 126, 142, 144 on the basis of the pulse train signal 154 and the relays connect the corresponding one of the stepping motors 108, 126, 142, 144 to the drive power 161. The respective stepping motors 108, 126, 142, 144 are connected to a plate registering mechanism 102 so as to operate the plate registering mechanism 102.
Patent JP-H0563367-A (JP)
Title: Low temperature fired ceramic multilayer wiring board
Inventor: OHARA MINORU
IPC: H05K3/40
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a low temperature fired ceramic multilayer board wherein the pitch and the size of a gold bonding pad part can be made minimum and high density constitution can be realized. CONSTITUTION:In a low temperature fired ceramic multilayer board 1 having at least a gold bonding pad part 6 on the surface of a ceramic multilayer wiring board, a via hole 7 using gold as conductor material is formed just under the gold bonding pad part 6.
Patent JP-H02301986-A (JP)
Title: Cooking device
Inventor: SHIBATA KATSUHISA
IPC: A47J27/00
Filed: 1989-05-17
Abstract: PURPOSE:To reduce influence of the heat generated from a heated pan and miniaturize a cooling part by supporting the heated pan with a heat shielding plate, and providing a space part between the heat shielding plate and the heated pan back surface. CONSTITUTION:A heated pan 11 is brought into contact with a protruding part 23 provided on a part of a heat shielding plate 22, forming a space part 24 between a top plate 13 and the heated pan 11. The heat generated in the heated pan 11 and a heating coil 12 can be prevented by the top plate 13 and the space part 24 to suppress temperature increase within a body 18 and also temperature increase of a high frequency control base 15, so that cost down by miniaturization of a cooling fan and thinning of the body can be realized, and also temperature increase on the floor surface can be suppressed.