baber/WOPTO huggingface dataset:
Patent JP-H04344184-A (JP)
Title: Motor controller
Inventor: FURUSE TAKAHISA
IPC: H02P29/00
Filed: 1991-05-20
Abstract: PURPOSE:To prevent an apparatus from erroneously recognizing that a motor is locked, by comparing the revolving speed data of the motor with a threshold value set to a value differing according to the time when the motor is started and the period during which it is rotated. CONSTITUTION:A microcomputer for recognizing whether a motor 2 is locked or not and for turning OFF a motor-operating signal at the time of recognizing that the motor is locked, is built in a controller 4. A rotation-detecting sensor 3 successively transfers the number of revolutions of the motor 2 as revolving speed data to the controller 4 while the motor 2 rotates. When the revolving speed data are compared with a threshold value C (un-shown) set as such to be used when the motor 2 is started and with a threshold value D (not shown) set to a value larger than the threshold value C and to be used while time motor 2 is rotated, it is possible to recognize whether the motor 2 is locked or not. Thus, the motor lock-detecting sensitivity of an apparatus can better prevent the apparatus from erroneously recognizing that the motor is locked, as compared with that of a single-structured apparatus.
Patent JP-H10308569-A (JP)
Title: Wiring board and its production
Inventor: HORIUCHI MICHIO
IPC: H05K3/40
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To increase the wiring density by forming a wiring pattern on a core board through an organic insulation layer and connecting the wiring pattern electrically with the field vias of the core board through alloy field vias having a specified melting point or below penetrating the organic insulation layer. SOLUTION: Through holes 16 are made in required pattern, by UV laser or the like, through an organic insulation layer 14 having one side applied with a metal foil 12, e.g. a copper foil. A resist layer (photosensitive resist film) 18 is formed on the surface of the metal foil 12 which is then subjected to conductive alloy plating. Consequently, an alloy plating is formed at the metal foil part 12 exposed in the through holes 16 and the plating alloy fills the through hole 16 to form a field via 20. The alloy plating is low melting point plating of 300 deg.C or below. An Sn-Pb based solder or Sn-Ag alloy, an Sn-Sb alloy, an Sn-Bi-Ag alloy, or the like, is suitably employed for the low melting point plating.
Patent JP-S5815899-A (JP)
Inventor: SAWABE UICHIROU
IPC: F26B25/22
Filed: 1981-07-21
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-H0850470-A (JP)
Title: Method and apparatus for storage and retrieval of font data
Inventor: ARAN DABURIYU RISUTOO
IPC: G06K15/02
Filed: 1995-05-12
Abstract: PURPOSE: To form scalable characters constituting a font data base by forming character codes, character models, local dimensions and segment descriptors. CONSTITUTION: A character is selected from a character set stored in a font data base, a character code is specified, (1310), the contour of the selected character is formed (1322), a segment end point in a character model obtained for the character is determined by using the character contour (1330), and the local dimension of an associative character corresponding to the character model is measured (1340). Then the segment descriptor of each shape segment in the character contour is determined (1350), operation for remaining characters is repeated (1360), total dimension to be applied to a set of characters is determined (1372), and character codes, character models, local dimensions, and segment descriptors corresponding to respective characters are formed together with the whole dimension.
Patent JP-S5339710-A (JP)
Title: Magnetic recorder
Inventor: OOBA HARUTAROU
IPC: G11B21/04
Filed: 1976-09-24
Abstract: PURPOSE: To make it possible to accomplish the integrated data storage with a simple construction by providing a magnetic head of fixed type, which can accomplish the writing, reading erasing operations of address for a track. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03156127-A (JP)
Title: Multiple cylinder engine
Inventor: YAMAMOTO KUNIYUKI
IPC: F02B67/04
Filed: 1989-05-10
Abstract: PURPOSE:To avoid a large size of crank case to make an engine more compact, by installing a cooling water circulation pump on a crank case side opposite to the one where a output gear is installed. CONSTITUTION:In an engine having crank shafts instralled in parallel, a cooling water circulation pump 47 is installed on the crank case 8 side opposite to the one where an output gear 19b is installed for the crank shafts. This eliminates a possible interference between the cooling water circulation pump 47 and the output gear 19b, not to require an additional space for avoiding the interference. The crank shafts do not have a bias on one side but make such an effective use of both sides that crank cases 7, 8, 9 may not produce projected parts in lateral directions and that the crank cases 7, 8, 9 may avoid a large size to make the whole engine compact.
Patent JP-H08284655-A (JP)
Title: Outboard motor for marine vessel
Inventor: OKUZAWA KAZUHIRO
IPC: F01M5/00
Filed: 1995-04-17
Abstract: PURPOSE: To prevent corrosion of an oil pan arranged around an exhaust, and also reduce idling noise by forming a water sump part between the oil pan and a casing, and forming an auxiliary expansion chamber which is communicated with a main expansion chamber upward the water sump part and also communicated with an air exhaust port. CONSTITUTION: In an outboard motor 1, an engine is mounted on the upper part of an engine supporting body 6, an upper case 8 and an oil pan 18 are installed on the lower part of the engine supporting body 6, and a nearly cylindrical muffler 20 is installed on the lower part of the oil pan 18 by an installing bolt 21. The outer circumference of the oil pan 18 is covered with the casing of the upper case 8, and a space between the oil pan 18 and the casing of the upper case 8 is formed as a water sump part 70. In this case, a partitioning wall is formed on the oil pan 18 to partition a main expansion chamber 42 and the water sump part 70, an exhaust throttle hole is formed on the partitioning wall, and also an auxiliary expansion chamber 71 is sectioned on a part upper than the water level of the water sump part 70.
Patent JP-H04343281-A (JP)
Title: Electrostrictive effect element and manufacture thereof
Inventor: HASEGAWA NAOZO
IPC: H01L41/083
Filed: 1991-05-21
Abstract: PURPOSE:To prevent stress from being concentrated so as to protect an electrostrictive effect element from mechanical damage by a method wherein standard laminates are laminated without being fixed and pressed from both their sides. CONSTITUTION:Laminates 5 where inner electrodes 2 on green sheets are made to deviate alternately from each other are formed. The laminates 5 are cut and burned into standard laminates 6. External electrodes 3 are provided for the formation of the standard laminates 6 of laminated ceramic capacitor type structure. Furthermore, the standard laminates 6 are stacked up as aligned with each other in a cylindrical case 8, which is equal to the standard laminate 6 in sectional shape and provided with a window 7 located corresponding to the external electrode 3, so as to make the external electrodes 3 exposed out of the window 7. The opposed external electrodes 3 of the standard laminates 6 exposed out of the window 7 are connected together with lead wires 7 for the formation of a block structure 10. The block structure 10 is sandwiched between two metal plates 11 making both its end faces bear against them.
Patent JP-S5449523-A (JP)
Title: Power converter controlling system
Inventor: OGINO MITSUHIRO
IPC: H02M5/45
Filed: 1977-09-27
Abstract: PURPOSE: To provide the subject system wherein the region where the converted power is large, a direct current is changed and in the region where the converted power is small the DC voltage is changed to adjust the power, whereby the inductance value of the DC reactor is not changed to widen the power control range.  
     CONSTITUTION: The system according to the invention comprises a lowest value setter 19 for DC, a divider 20 for dividing the output of a power setter 12 by the output of the setter 19 to produce the reference value of the DC voltage, and a comparator 21 for comparing the output of a voltage reference setter 16 with the output of the divider 20, and producing as output a value less than a voltage reference value, and a level detector 22 for detecting that the voltage reference value has become 10% to operate a switch 23. When the output of the power setter 12 becomes less than 10%, it is detected by the level detector 22 to acturate a switch 23, and at the time of setting a power of more than 10%, the output of the lowest value setter 19 is supplied as input to the error amplifier circuit 14 in place of supplying as a DC reference the output of the divider 13 to the error amplifier circuit 14. As a result, the normal converter side is subjected to rated current control at the lowest value with respect to the power of less than 10% 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11305485-A (JP)
Title: Polyester resin for electrostatic charge image developing toner
Inventor: MAEDA SATOSHI
IPC: G03G9/087
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a binder resin for obtaining an electrostatic charge image developing toner having god fixability and particularly suitable for color image formation. SOLUTION: The polyester resin for an electrostatic charge image developing toner consists of polycarboxylic acid components and polyol components and has >=50 deg.C glass transition temp. and a number average mol.wt. of >=5,000. The polycarboxylic acid components are 20-80 mol.% cyclohexanedicarboxylic acid, 20-80 mol.% arom. dicarboxylic acid and <=5 mol.% aliphatic polycarboxylic acid. The polyol components are 20-80 mol.% ethylene glycol, 20-80 mol.% cyclohexane dimethanol and <=5 mol.% arom. diol.
Patent JP-H01286391-A (JP)
Title: Multilayer ceramic substrate
Inventor: BABA TAKASHI
IPC: H05K3/46
Filed: 1988-05-12
Abstract: PURPOSE:To prevent ceramics from damaging due to an external force applied to input/output pins by laminating a green sheet in which a part corresponding to an input/output pin bonding position is punched on an uppermost layer to form the ceramics, and increasing the thickness of the resin of an input/output pin bonding part. CONSTITUTION:A green sheet, in which a part 20 corresponding to a bonding position of I/O pins 4 is punched in a square shape or the like, is superposed as a dummy layer 1a on an uppermost layer and sintered. The I/O pin bonding part of the front face of the sintered ceramic board is formed in a recess shape, and than finished in a flat face by thereafter coating with resin by spin coating and firing. Accordingly, the resin at the I/O pin adhering part is formed thicker in the thickness corresponding to the thickness of the punched sheet. Thus, the stress of the ceramics against the external force to be applied to the bonding pin 4 can be largely alleviated.
Patent JP-H06326686-A (JP)
Title: Communication equipment
Inventor: INOUE SEIYA
IPC: H04B1/707
Filed: 1993-05-18
Abstract: PURPOSE:To provide a parallel transmission direct spread spectrum communication equipment capable of suppressing the influence of noise and the increase of a hardware scale accompanying the increase of a parallel transmission number. CONSTITUTION:A transmission high-seed digital data series is divided into (n) data series by a demultiplexer 2 and distributed components generated from a carrier wave generation circuit 101 and distributed into (n) pieces by a carrier wave distribution circuit 102 are respectively PSK modulated by the inputted data series in respective PSK modulators 30a-30n.
Patent JP-S62270116-A (JP)
Inventor: MIYAGUCHI JUNICHI
IPC: A47J27/21
Filed: 1986-05-20
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-H07318020-A (JP)
Title: Burner used in container having inner lined refractory material and dry heating method
Inventor: ODAWARA RYUICHI
IPC: F26B23/02
Filed: 1994-05-27
Abstract: PURPOSE:To enable a drying of refractory material to be carried out rapidly and at a low cost without producing any explosion of the refractory material or any poor strength of it. CONSTITUTION:A plurality of secondary air injection ports 15 are arranged in a predetermined spacing to each other at an outer peripheral part of a flame port 8 for producing a combustion flame 10 while mixing and agitating fuel gas G and primary air A1. Each of secondary air injection ports 15 is set to a state in which it is inclined in an outward direction so as to face against a peripheral part of a bottom part of a container. Combustion gas generated by combustion flame 10 is dispersed and reflected at a wide range from an upper region to a lower region at the peripheral wall within the container 1 and over a centeral part of the bottom part to the peripheral part so as to get a high efficient agitating state.
Patent JP-S5818080-A (JP)
Inventor: NISHIDA KIYOSHI
IPC: F25D23/06
Filed: 1981-07-23
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-S596629-A (JP)
Title: Programmable logic array
Inventor: SUGANO MASAHIDE
IPC: H03K19/177
Filed: 1982-07-02
Abstract: PURPOSE:To reduce a part unrelated to a logical operation by a CMOS and to reduce a necessary area by composing a programmable logic array (PLA) of an AND circuit part to which an input is applied, an OR circuit part to be used as an output, and plural switching circuits, etc. CONSTITUTION:The inversion circuits 65 of the PLA invert the logic of inputs I0, I1 and the inverted signals are outputted to AND input lines 66, 67 and inputted to an MOS TR area 78 constituting an AND circuit having AND output lines 73, 74. The outputs of the output lines 73, 74 are applied to an MOS TR area 79 constituting a transfer circuit having OR input lines 68, 69 and a p type MOS TR76 to be driven by a clock from the 1st clock terminal 63. The inputs of the input lines 68, 69 are applied to an MOS TR area 81 constituting an OR circuit having an MOS TR77 to be driven by a clock from the 2nd clock terminal 64 and connected to an output circuit 71. Thus, a part unrelated to a logical operation is reduced and a necessary area is reduced.
Patent JP-H02294919-A (JP)
Title: Handling mechanism for magnetic head assembly
Inventor: HIBINO JUNICHI
IPC: G11B5/48
Filed: 1989-05-09
Abstract: PURPOSE:To improve efficiency for inspection process by chucking a head assembly to be checked with a chuck part, conveying the head assembly from a prescribed position to a clamp mechanism by a robot arm, next, unchucking the head assembly, and placing it on the placing table of the clamp mechanism. CONSTITUTION:When a cam board 8g falls down by an air cylinder 8e, two chuck arms 8b are moved in an outer direction by a cam roller 8f, which is fitted to a cam groove 8h, and an interval between chuck pins 8d is enlarged. A chuck part 8 falls down by a robot arm 9 and the chuck pins 8d are fitted into two fitting holes 1d of a gimbals bar 1b. Then, when the air of the air cylinder 8e is discharged, the cam board 8g rises up by a spring 8i and the interval between the chuck pins 8d is made narrow. Then, the gimbals bar 1b is chucked and the chuck part 8 falls down. Afterwards, the bar 1b is placed on a placing table 7b. In such a case, the chuck pins 8d are inserted to two pin holes 7e, which are provided in the loading stand 7 in correspondence to the chuck pins 8d, and the bar is loaded without fail. A head 1a is unchucked by backward motion.
Patent JP-S5341879-A (JP)
Title: Method of preventing scum from rising in press work
Inventor: KURIHARA MASAHIRO
IPC: B26F1/14
Filed: 1976-09-29
Abstract: PURPOSE: To provide a method of preventing scum from rising up in press work, which comprises pressing a punched blank into a hole formed in a material, and thereafter pushing down the blank thereby precisely preventing scum from rising up in the press work. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5542548-A (JP)
Title: Preservation and heating of eel, conger, etc.
Inventor: AZETA MITSUGI
IPC: A23B4/10
Filed: 1978-09-22
Abstract: PURPOSE: To preserve eel or conger keeping its original shape and without lowering the quality, by covering the split eel or conger with a ultra-thin flexible plastic film, and sterilizing with heat.  
     CONSTITUTION: Immediately after the splitting of eel or conger, the both surfaces of the eel etc. are covered with a ultra-thin flexible plastic film or coated with a liquid synthetic resin to form a synthetic resin film over the whole rusface. The coated eel, etc. is sterilized by heating, and freezed or stored at a low temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02296930-A (JP)
Title: Construction of manhole for underground power transmission line
Inventor: OGATA HATSUO
IPC: E02D23/08
Filed: 1989-05-08
Abstract: PURPOSE:To lower a block by a method wherein with the inside of a cylindrical concrete block provided with a cutting edge on the lower end exposed to the atmosphere ground water is taken into the block so that sediment in the block can be dug. CONSTITUTION:A friction cut 10 is formed on the outer periphery of the lower end of a vertically cylindrical concrete block 2 in a rectangle shape while a cutting edge 1 is formed or the inner periphery of the lower end. A supporting stage 12 of a concrete bottom plate 11 is formed on the upper end of the cutting edge 1' while a concrete engaging groove 13 is formed on the inner peripheral face immediately above the stage 12. A horizontal pneumatic tube 14 is buried on the bottom face 1'' formed on the lowered end of the cutting edge 1', and pneumatic exhaust nozzles 6 are provided with constant intervals to have them opened on the bottom face 1''. Further a plurality of vertical pneumatic tubes 14' are buried on the side wall of the block 2 to have their lower ends communicated with the horizontal tube 14. The upper end is protruded from the upper end face of the side wall to be connected to an air presser 17 via a compressed air tube 15.
Patent JP-S60261033-A (JP)
Title: Manufacture for magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/85
Filed: 1984-06-06
Abstract: PURPOSE:To reduce noise of a vertical magnetic recording medium by making the temperature of a base the same in laminating a soft magnetic layer and a vertical magnetizing layer on a high polymer base. CONSTITUTION:The high polymer base 1, the soft magnetic layer 2, the vertical magnetizing film 3 and a protecting layer 4 are provided. In manufacturing the medium, the soft magnetic layer 2 and the vertical magnetizing film 3 are laminated at the same base temperature. Thus, the vertical magnetic recording medium with less noise is obtained at high speed at the recording and reproduction with high density.
Patent JP-2000301048-A (JP)
Title: Method and device for arraying minute bodies
Inventor: WATANABE HIDETOSHI
IPC: B05C19/06
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for arraying minute bodies by which a lot of minute bodies can closely be arrayed uniformly in the height direction with high efficiency to an object on which adhesive materials are arranged. SOLUTION: This device for arraying minute bodies B on an object 71, on which adhesive materials 72 are arranged, is provided with a minute body feeding means 23 for feeding the minute bodies B onto the adhesive materials 72 of the object 71, an aligning means 30 acting as aligning the fed minute bodies B at almost prescribed height and integrally provided with the feeding means 23, and an arranging means 4 for pressing the minute bodies B aligned at the almost prescribed height W to arrange them at prescribed height W1 with respect to the object 71.
Patent JP-S5452798-A (JP)
Title: Treatment of tobacco leaf
Inventor: FUKUZUMI TETSUO
IPC: A24B15/24
Filed: 1977-09-29
Abstract: PURPOSE: To remove nicotine from tobacco leaf, and to improve the flavor and taste of the leaf, by treating the tobacco leaf with a mixed gas of ammonia and humid air, wherein the concentration of ammonia, humidity, and flow velocity are kept in specific ranges.  
     CONSTITUTION: Tobacco leaf containing nicotine and having ill-odor and irritant, bitter, or rough taste, is treated with ammonia/humid air mixed gas having an ammonia concentration of 0.002-0.006 kg/m 3 , temperature of 65-95°C and humidity of 60-85% RH, at a flow velocity of 0.2-0.6 m/sec. The effects given above can be attained by the treatment for 5-20 minutes 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08311667-A (JP)
Title: Etching device
Inventor: ITO MASAHIRO
IPC: H01L21/3065
Filed: 1995-05-15
Abstract: PURPOSE: To realize a highly uniform and high-speed etching without a change-up damage in a device for etching a substrate by utilizing an etching phenomenon using plasma in a vacuum chamber. CONSTITUTION: Three magnetic field generating coils 3 to 5 are coaxially arranged to form an annular magnetic neutral line existing continuously in a vacuum chamber 1 as a zero-magnetic field position. A current in the direction opposite to the lower magnetic field generating coil is allowed to flow flush with the lower coil 5 or on the downstream side to form a magnetic field on a substrate 13, and a magnetic field correcting coil 14 is provided to control the strength of the magnetic field above so that the Larmor circumference of an electron is made longer than the mean free path of the electron.
Patent JP-2000307675-A (JP)
Title: Data communication device
Inventor: MATSUKAWA HIDEO
IPC: H04L29/08
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the data communication device which eliminates the need for a complicated hardware sequence and a clock generator for generating a delay time on the communication device side, facilitates the design of a logic part of the communication device, and is actualized at low cost. SOLUTION: A master communication device 11 and a slave communication device 12 are connected by a communication line 13; when the master communication device 11 transmits data to the slave communication device 12, a control signal prescribing the operation of the slave communication device 12 is received by the slave communication device 12 and then a data transmit signal is received by the slave communication device 12 a certain time later. In this case, a delay means provided in the communication path of the data transmit signal generates a delay time between the control signal and data transfer signal.
Patent JP-H01286998-A (JP)
Title: Production of group iii-v mixed crystal
Inventor: KATAGIRI KEIJI
IPC: C30B27/02
Filed: 1988-05-13
Abstract: PURPOSE:To eliminate variation in composition of a grown crystal substance, by stopping crystal growth before the weight of the grown crystal substance attains 20% based on the total weight of the raw material before starting the crystal growth. CONSTITUTION:The weight of a grown crystal substance to be obtained is predetermined from dimensions thereof, etc., and a raw material in an amount of about 5 times based on the grown crystal substance is prepared. The whole raw material is then placed in a crucible, encapsulated with a liquid encapsulating agent, heated, melted and pulled up by the liquid encapsulated Czochralski method while monitoring the weight of the pulled up crystal substance. The crystal growth is stopped when or before the weight of the grown crystal substance attains 20% based on the total weight of the raw material before starting the crystal growth and the crystal tail part is then formed to cut off the grown crystal substance from the raw material melt.