baber/WOPTO huggingface dataset:
Patent JP-S60251121-A (JP)
Title: Manufacture of microcrystalline zsm-5 type zeolite
Inventor: KIYOZUMI YOSHIMICHI
IPC: C01B33/20
Filed: 1984-05-24
Abstract: PURPOSE:To obtain zeolite suitable for use as a catalyst for a methanol conversion reaction when the titled zeolite is manufactured by refluxing an aqueous soln. contg. starting materials under heating, by specifying the molar ratio of SiO2/H2O and continuing a reaction for a prescribed time. CONSTITUTION:An aqueous soln. contg. a silica source such as silica sol, an alumina source such as Al(NO3)3.9H2O, an alkali source such as NaOH and a quat. alkylammonium salt such as tetra-n-propylammonium bromide is prepd. The molar ratio of SiO2/H2O in the soln. is adjusted to 5-20, and >=about 50 ratio of SiO2/A2O3, about 0.1-0.5 ratio of OH<->/SiO2 and about 0.01-0.2 ratio of NH4<+>/SiO2 are satisfied. The aqueous soln. is charged into a reactor provided with a reflux condenser, and it is refluxed under heating at about 80-120 deg.C with stirring for about 6-13 days. The resulting solid matter is taken out and dried to obtain an aggregate of ZSM-5 type zeolite microcrystals of submicron order.
Patent JP-H11280110-A (JP)
Title: Greasing structure of bearing
Inventor: YOSHIKAWA SHUJI
IPC: E02F9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve assembling facility of constituting members of a working machine and prolong the durability by protrusively welding a greasing port at the inside of a pipe support body disposed at the outside face of the side plate of the bored portion for a through hole of a pipe body. SOLUTION: A cup-shaped pipe support body 13 opened outwardly at one end and provided with the bottom face part 20 at the other end is disposed at the outside face of the side plate 12 in a part where a through hole 6c for a pipe body is bored, in a greasing structure equipped in an arm or the like of a construction machine. The greasing port side end 15 of the greasing pipe 14 is protruded from a pipe hole 21 bored in the bottom face 20 of the pipe support body 13 to the inward side of the pipe support body 13 and welded thereto. Further, the outer peripheral edge of the pipe support body 13 is welded to the external face of the side plate 12. In this way, assembling facility of constituting members of the construction machine can be improved and stresses in the welded part can be dispersed to prolong the life of the constituting members of the machine.
Patent JP-S60249430-A (JP)
Title: A/d converter circuit
Inventor: WAKAI TAKUSANE
IPC: H03M1/08
Filed: 1984-05-24
Abstract: PURPOSE:To obtain a highly efficient A/D converter having high performance by operating simultaneously plural A/D converting circuits, which are provided with majority circuits, in parallel and taking out respective outputs in time division by a multiplexer circuit. CONSTITUTION:Analog signals of red R, green G, and blue B separated by a color separating circuit are converted to n-bit digital signals through comparator groups 1R, 1G and 1B, majority circuits 2R, 2G, and 2B, and encoder circuits 3R, 3G, and 3B. These signals are stored in latch circuits 4R, 4G, and 4B, and a multiplexer circuit 5 is operated by external clock signals CL, CR, CG, and CB to output digital signals in time division. Since plural analog signals are processed simultaneously in parallel in this manner, highly efficient A/D conversion having high performance which is strong against noise by majority circuits is obtained.
Patent JP-H04334433-A (JP)
Title: Measuring method of discriminating resistance of electrical fusion welding coupling
Inventor: MIZUKAWA KENJI
IPC: B29C65/30
Filed: 1991-05-10
Abstract: PURPOSE:To provide a measuring method of the discriminating resistance of an electrical fusion welding coupling, by which the discriminating resistance is surely measured and consequently fusion welding condition can not be erroneously judged. CONSTITUTION:The method concerned is for judging fusion welding conditions on the basis of the value of the resistance, which is measured with a controller 2, of a discriminating resistance 11 provided in an electrical fusion welding coupling 1 by connecting the terminals 10 of the electrical fusion welding coupling 1 with the terminals 10 of the controller 2 at fusion welding operation. Concretely, the value of the resistance 13 of a coupling main body 12 is measured. After the resultant value is confirmed to be below the setpoint, the value of the resistance of the discriminating resistance 11 is measured.
Patent JP-H10303744-A (JP)
Title: Control voltage sensitivity changeover circuit for pll circuit
Inventor: TAKAYANAGI SHINICHIRO
IPC: H03B5/12
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a control voltage sensitivity changeover circuit for PLL circuit by which a lockup time is reduced and deterioration or the like in a C/N characteristic is prevented. SOLUTION: A Vc line between an output section of a loop filter and a control voltage input section of a VCO is constituted of an inductor L1 and a switch circuit SW, and a capacitor C1 are provided between ground and a midpoint of the L1 and the impedance of the Vc line is switched by turning on/off the switch circuit SW. Thus, the sensitivity of the control voltage is switched.
Patent JP-S62262592-A (JP)
Title: Chrominance signal reproducing circuit
Inventor: IWASE YOSHIKI
IPC: H04N9/86
Filed: 1986-05-08
Abstract: PURPOSE:To prevent the color blurring of a reproducing image due to a high frequency from occurring by converting the frequency at the front step of a demodulator so that the lower limit frequency of a high frequency signal included in the demodulating signal can be the cut-off or above of the LPF of the rear step after dodulation. CONSTITUTION:FM chrominance signal CFM(fFM1=0.15-2.25 MHz) are converted to the signal of a frequency fFM2(=0.5-26 MHz) by a frequency converting device 10 and inputted to a demodulator 12. The output signal of the frequency converting device 10 is converted to the pulse string signal of a frequency 2fFM2(=1.0-5.2 MHz) by the modulator 12. In the pulse string signal, a color difference signal of 0-1 MHz and a high frequency component of 1.0-5.2 MHz are included. Consequently, the pulse string signal of the demodulator 12 is inputted to an LPF 14, and then, the high frequency component is removed and only the color difference signal (0-1 MHz) is removed from the LPF 14.
Patent JP-S5730700-A (JP)
Title: Ventilation method of work space
Inventor: MURAKAMI ITSUO
IPC: B63J2/08
Filed: 1980-07-31
Abstract: PURPOSE: To effectuate and ensure ventilation by forming a ventilation path through a work space teeming with a number of balloons within a confined area, and by allowing the air to flow through the path.  
     CONSTITUTION: Workmen 10 are engaged in a paint job in a work space 3 at the bottom of an expansive confined area 2 of a hold 1. A number of balloons 4, filled up with an inexplosive gas of less specific gravity than the air, are mutually stringed and floated over the area 2 to form a ventilation path 5 passing the work space 3. Then an intake fan 6 and an exhaust fan 7 are operated to allow the air to flow through the path 5, as the arrow marks represent, and to supply fresh air to the work space 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63271906-A (JP)
Title: Formation of multiple coil
Inventor: HARADA TAKASHI
IPC: H01F5/00
Filed: 1987-04-28
Abstract: PURPOSE:To make the generation of a magnetic flux and the electromagnetic induction efficient by making the connection of the electric circuits among a plurality of coils constituted by solenoidally winding a conductor around a plurality of thin magnetic cores respectively in series, parallel or a combination of series and parallel. CONSTITUTION:A conductor 2 is solenoidally wound around a magnetic core 1 which is sufficiently thin as compared with the traditional magnetic core, thereby forming a coil 3. There are a plurality of combinations of the magnetic core 1 and coil 3, and means 4 bundle the combinations of those plurality of magnetic cores 1 and coils 3. And the connection of the electric circuits among these coils is a series connection, parallel connection or combination of series and parallel. With this, if the number of the coils is n, the strength of the magnetic field becomes n times greater, n times of the apparent power is taken out, and the transfer efficiency of power becomes n1/2, whereby a small, light and efficient coil is obtained.
Patent JP-H08295274-A (JP)
Title: Storage structure of battery for vehicle
Inventor: TAKADA NOZOMI
IPC: H01M50/298
Filed: 1995-04-28
Abstract: PURPOSE: To provide a car battery storage structure that can avoid any variations in a temperature distribution due to the generation of heat by way of surrounding a cell with a resin wall, and to facilitate this cell's setting operation. CONSTITUTION: A cell group to be composed of connecting many cells 36 electrically with one another and a discharging lead wire 37a and a charging lead wire 37b to be connected to this cell group are all stored in a battery box 22 which consists of an outer box and an inner box 22. In this constitution, this inner box 22 is formed into a triparted construction consisting of a hollow box body 33, whose both sides are opened, an upper cover 34 closing both endopenings of this box body 33 and a lower cover 35. Subsequently a cylindrical partition wall 33a housing and supporting each cell 36 and coming into contact with this outer circumferential surface is integrally formed in a peripheral wall 33i of the box body 33.
Patent JP-S60249561-A (JP)
Title: Coreless grinding machine
Inventor: FUJIEDA YOSHIYUKI
IPC: B24B5/30
Filed: 1984-05-25
Abstract: PURPOSE:To eliminate vibration when grinding and to make the entire structure compact by employing such structure where the axle of regulating wheel in a coreless grinding machine is inclinable by random angle while the rigidity of the supporting mechanism can be increased. CONSTITUTION:A coreless grinding machine is provided with a regulating wheel 25, a bearing frame 22 having the bottom face formed with an outer cylindrical face 23 and journaling the regulating wheel 25 rotatably and a base 18 having an inner cylindrical face 20 slidable against the bottom face of said bearing frame 22. Furthermore, the grinding machine is provided with an apparatus for moving the bearing frame 22 on the base 18 circumferentially thus to incline the axis of the regulating wheel 25 against the horizontal face and a locking device 34 for securing the bearing frame 22 against the base 18 under setting inclination angle.
Patent JP-H01276355-A (JP)
Title: Transfer system for main memory data to multi-bus
Inventor: SAKO SHOJI
IPC: G06F13/36
Filed: 1988-04-28
Abstract: PURPOSE:To improve the availability of a central processing unit (CPU) by storing the main memory data to be transferred to an equipment set on a multi- bus into a stack memory and then sending said data to a desired equipment by means of a period when the multi-bus is kept open. CONSTITUTION:An FIFO type stack memory 16 is set between a system bus 13 and a multi-bus 14. The main memory data to be transferred to an equipment 20 set on the bus 14 are successively stored in the memory 16 via the bus 13 according to a request received from a CPU 12. Then the data are successively taken out from the memory 16 in the order of storage and sent to the equipment 20 as long as the bus 14 is kept open. In such a way, the availability of the CPU 12 is improved.
Patent JP-H04298039-A (JP)
Title: Semiconductor device and method for manufacture therefor
Inventor: KAWARABAYASHI SHINYA
IPC: H01L21/3205
Filed: 1991-03-26
Abstract: PURPOSE:To improve the step coverage on the metallic wire on a second layer or lower in processing multilayer wiring. CONSTITUTION:A metallic wire is formed on a first layer and then a film of the same metal or a different kind is deposited on the entire wafer surface by sputtering. A circular metallic thin film 3b is formed on the side end of the metallic wire on the first layer by performing a dry etching over the entire surface evenly. When an oxidized interlayer film 5 is deposited subsequent to the formation of the metalic wire on the first wire, smoothness is improved. Hence, the step coverage on the metallic wire on the second layer can be improved.
Patent JP-H0739578-A (JP)
Title: Metallic implanting article and preparation thereof
Inventor: KUMAGAI RYOHEI
IPC: B22F7/04
Filed: 1994-05-20
Abstract: PURPOSE:To provide a metallic implanting article for safe use wherein the article made from joined sphere beads being inseparable in organism. CONSTITUTION:The article consisting of a joined metallic sphere beads 1 is sintered on a surface of metallic substrate 2 in a manner having a rough surface of concavo-convex, wherein the distance between two peaks of adjacent two beads being in a range of not more than three times and not less than one-half of the average sphere diameter, or the beads 1 being filled up the gap with metallic powder and being sintered on a metallic substrate 2 so as to the gap being filled up to not more than one-third of the average diameter of beads.
Patent JP-H0563311-A (JP)
Title: Method of contacting with at least one contact surface to be brought into contact through said method and such flexible printed board
Inventor: GIYUNTAA SHIYURUTSU
IPC: H05K1/11
Filed: 1991-04-12
Abstract: PURPOSE: To provide a method for bringing at least one contact surface to be contacted into contact with the contact section of a printed circuit board, and a flexible printed circuit board for executing the method. CONSTITUTION: This device is provided with a converter 11, equipped with at least one probe 20, and the converter is provided with contact ranges 14 corresponding to connection lines 15 and 16, a contact range for the constituting element of a compensating circuit 19 formed on a printed circuit board 10, and a contact section 22 for connection with the probe 20. The contact section 22 of the printed circuit board 10 is made matched with a contact surface 21 of the probe 20, so that simple, strong, and reliable connectability can be easily applied to all connection to be attached, and mutual connection can be attained by a brazing material 24 by this contact method. In this case, each contact section 22 includes at least one connecting element 23 for finally establishing the contact surface 21 with a conductive path 17.
Patent JP-S5439699-A (JP)
Title: Game soft vending machine
Inventor: MISHINA MASAMITSU
IPC: G07F17/00
Filed: 1977-09-05
Abstract: PURPOSE:To increase the degree of freedom of game soft programs and enable the same to be provided with good reliability and low cost by writing the game soft programs in a rewritable semiconductor mamory thereby performing vending.
Patent JP-S5230294-A (JP)
Title: Method for recovery of gypsum in the desulfurization of waste gas
Inventor: HASHIMOTO YASUKI
IPC: B01D53/50
Filed: 1975-09-04
Abstract: PURPOSE: In the desulfurization process for waste gas composed of absorption and cooling stages,gypsum is formed and recovered from the circulating slurry during the cooling stage without using any vessels for pH adjustment and oxidation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5230303-A (JP)
Title: Synchronous terminal connection method
Inventor: MIKI YASUO
IPC: H04M11/00
Filed: 1975-09-03
Abstract: PURPOSE:To enable the engagement of the synchronous data terminal also on data exchange networks although it is orginally designed to be used on telephone networks.
Patent JP-H06318952-A (JP)
Title: Logic multiplexed data repeating installation
Inventor: FURUKAWA KAZUNORI
IPC: H04L12/721
Filed: 1993-05-07
Abstract: PURPOSE:To effectively suppress the reduction of the data transfer speed accompanied with the increase of the number of repeating stages with respect to the logic multiplexed data repeating installation for routing of a logic multiplexed data unit. CONSTITUTION:A data unit reception processing part 12 which receives the data unit, where the identifier of a call peculiar to the line route to a transfer destination is included in the header part, from some trunk circuit 10-1, a routing rocessing part 14 which checks contents of the header part of the received data unit to select a trunk circuit 10 existing on the line route to the transfer destination of the data unit, and a data unit transmission processing part 16-1 which transmits the received data unit to the selected trunk circuit 10 without updating the identifier of the header part of the received data unit are provided.
Patent JP-S588859-A (JP)
Title: Intermittent feed mechanism
Inventor: KOBAYASHI TAKAO
IPC: F16H31/00
Filed: 1981-07-07
Abstract: PURPOSE:To obtain a highly durable and reliable intermittent feed mechanism, by releasing, upon normal intermittent feeding, a positioning means from a driven member synchronously with the feeding motion of the driven member caused by a drive member so that load due to the positioning means is alleviated. CONSTITUTION:There is provided a driving means 10 in which a feed pawl 11 and a drive member 12 are rotatably journalled to a shaft 13, the drive member 12 receiving power from a pin 15 engaged with a cam 21 for actuating around a supporting point as the rotational center thereof. Further, there is provided a positioning means 16 in which one end 17a of a positioning member 17 is engaged with a driven member 9, and a pin 18 at the other end 17c receives power from the cam 21 and is guided by a guide member 23 so that the lever 17 is rotated about a fulcrum 17d. In this case, the fulcrum 17d is depressed to a retainer part 19 by means of a spring 20 loaded to the above-mentioned lever 17. Further more, the cam 21 is rotated in such a way that the positioning means 16 is released from the driven member 9 in synchronism with the operation of the latter caused by the drive means 10. With this arrangement, the load of the positioning means 16 is alleviated upon normal intermittent feeding.
Patent JP-S60250758-A (JP)
Title: Telephone network system
Inventor: FUJII HISATAKA
IPC: H04M11/06
Filed: 1984-05-25
Abstract: PURPOSE:To execute simultaneously mutual communication and talking between plural repeating telephone sets with simple constitution by using the repeating telephone sets enabled to execute automatic termination by one line and automatic origination by the other line to constitute a circuit network. CONSTITUTION:Each repeating telephone set has an automatic terminating line 4 and an automatic originating circuit 5; the lines 4, 5 are connected to line control devices 6 to be controlled by a microcomputer 7, the devices 6 are connected to respective dividers 8, and transmitting and receiving lines are connected to the dividers 8. These transmitting and receiving lines connect the dividers 8 to a MODEM15 through three adding amplifiers 9 and the lines 4, 5 attain mutual communication and talking between this repeating telephone set and another repeating telephone set connected to this one. In case of talking, a bell 13 is ringed after the completion of the line network to call a terminating subscriber. To execute data communication, the microcomputer 7 is provided with an interface with a host computer 14.
Patent JP-H02286201-A (JP)
Title: Lumber cutting machine and method therceof
Inventor: NISHII KOICHI
IPC: B27B23/00
Filed: 1989-04-26
Abstract: PURPOSE:To promote bite and cut of cutter blades and improve the accuracy of cutting dimensions by forming tapered surfaces slanted from the cutting end peripheries of cutter blades toward the outside of a cutter blade thickness direction, and constituting such that supporting members may not project out of the tapered surfaces or phantom extension lines of the tapered surfaces. CONSTITUTION:Through forming tapered surfaces 15, 15 on cutter blades 7,8, holding forces applied on the cutter blades 7,8 may be utilized effectively in dividing into a shearing force of cutter blades 7,8 for biting into a lumber 17 and a component force of arrow F, F directions for spreading the lumber 17 left and right from a cutting surface 18. The front end surfaces of the supporting members 5,6 is covered at the tapered surfaces 15, 15, and as a result, stepped parts between the supporting omicronembers 5,6 and cuter blades 7,8, do not occur and thus it becomes possible that the cutter blades 7,8 can bite deeply and smoothly into the lumber 17.
Patent JP-H01278020-A (JP)
Title: Formation of resist pattern
Inventor: NAKAMURA HIROYUKI
IPC: H01L21/30
Filed: 1988-04-28
Abstract: PURPOSE:To improve orthogonality of a rectangular resist pattern by combining apertures having respective angles determined in view of distortion of profile of an electronic beam caused by an electro-optic system so that a rectangular resist pattern is formed on a pattern forming substrate. CONSTITUTION:An apparatus comprising a blanking electrode 3, an illumination lens 4, a shaping lens 6, a reducing lens 8, a projecting lens 9 and a positioning deflector 10 is adapted such that a photomask substrate 12 which has been spin-coated with a negative-type electronic beam resist 11 is exposed to electronic beams 2 emitted by an electron gun 1. A first aperture 5 is arranged between the illuminating lens 4 and the shaping lens 6 while a second aperture 7 is arranged between the shaping lens 6 and the reducing lens 8. Combination of the first and second apertures 5 and 7 defines a rectangular resist pattern. In this manner, the orthogonality of the rectangular resist pattern can be improved substantially.
Patent JP-H11304840-A (JP)
Title: Plate connector, manufacture thereof, and inspection device for circuit device
Inventor: HIRASAWA HIROYUKI
IPC: H01R43/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a plate connector having plural electrodes of uniform thickness and a wiring part of fine patterns, capable of surely achieving the required electric connection for an inspection object circuit device, a manufacturing method thereof, and an inspection device for a circuit device. SOLUTION: This plate connector 1 comprises a wiring part 11, formed by thermocompression bonding of a wiring part metal thin layer formed on one surface of a metal film, and electrodes 12 formed by patterning the metal film. This manufacturing method comprises a first process for forming the metal film on one flat surface of a wiring part forming transfer plate, and forming the wiring part metal thin layer on a surface of the metal film, a second process for binding the wiring part forming transfer plate to an insulation substrate 10 by thermocompression bonding, and peeling the wiring part forming transfer plate from the metal film for laminating the wiring part 11 and the metal film on the insulation substrate 10, and a third process of exposing the wiring part 11 by eliminating the part of the metal film,  and forming the electrodes protruded from the wiring part 11 by remaining parts of the metal film.
Patent JP-S59231175-A (JP)
Title: Ignition timing detecting device for diesel engine
Inventor: IKEDA SHINJI
IPC: F02P17/12
Filed: 1983-06-15
Abstract: PURPOSE:To detect the rise-up of an ignition timing sensor surely in spite of the level of the output thereof by a method wherein the connecting condition of a load resistor for determining an amplifying rate is switched in accordance with the output of the ignition timing sensor. CONSTITUTION:Combustion light, detected by the ignition timing sensor, is inputted into a light detector 18 and is inputted into an operating amplifier 30 after converting it into a current signal. Here, it is converted into a voltage signal with the amplifying rate changing in accordance with the values of the load resistors 32, 34. When the output of the light detector 18 is small upon starting at a high land or the like and the output voltage of the operating amplifier 30 is also low, an analog switch 36 becomes OFF by the output of a comparator 34 and the amplifying rate of the operating amplifier 30 becomes a large value determined by the value of resistance of the load resistor 32. According to this method, the rise-up of the ignition timing sensor may be detected surely in spite of the level of the output thereof and, therefore, feedback control may be effected correctly.