baber/WOPTO huggingface dataset:
Patent JP-S61254885-A (JP)
Title: Electronic circuit unit for electronic wristwatch
Inventor: FUJII HIROYUKI
IPC: H05K7/14
Filed: 1985-05-08
Abstract: PURPOSE:To stabilize the quality and to improve the fixing force of circuit substrate fixing works, by providing plural claws for fixing a circuit substrate on a metallic plate for reinforcing the circuit substrate under a condition where the claws are united with the metallic plate in one body and making the width of the tip of each claw narrower than that of the base. CONSTITUTION:In an electronic circuit unit for electronic watch, which is composed of a semiconductor integrated circuit element, crystal oscillator, and metallic plate 2 which is used for reinforcing or ornamenting a circuit substrate 1 carrying a capacitor element, etc., and made of a high polymer material, the metallic plate 2 has plural clicks 3 formed at the outer peripheral part of the metallic plated under conditions where the claws 3 are united with the metallic plate 2 in one body. The clicks 3 are caused to stand from the metallic plate 2 at almost right angles and the width of the tip section 5 of each click 3 is made narrower than that of the base section 4. The clicks 3 are bent so as to embrace the circuit substrate 1 and the circuit substrate 1 is fixed to the metallic plate 2.
Patent JP-S61258661-A (JP)
Title: Linear motor
Inventor: MAEOKA TADASHI
IPC: H02P25/06
Filed: 1985-05-07
Abstract: PURPOSE:To reduce the cost with a compact structure by composing a drive coil and a speed-detecting coil of an integral bobbin, and cancelling an induced voltage except a speed signal voltage generated in the detecting coil by the second detecting coil output. CONSTITUTION:A closed magnetic circuit is formed of a coil bobbin 1 of integral type which winds a drive coil 2 and a speed detecting coil 3, and rectangular yoke members 8, 9 in which magnets 4, 5 for crossing magnetic fluxes at the coil are bonded to yoke members 6, 7 made of magnetic material, and the magnetic fluxes generated from the magnets 4, 5 cross the coils 2, 3. In this case, the second detecting coil member 12 wound with a coil 11 on a bobbin 10 is secured to the member 7. Thus, the drive coil 2 is energized to drive the bobbin 1 in the direction of an arrow b, a speed detection signal from the coil 3 and an induced voltage by the coil 2 are superposed and detected. The induced voltage is cancelled by the voltage of the coil 12 to obtain a speed signal.
Patent JP-S5622608-A (JP)
Title: Manufacture of high purity sulfuric acid
Inventor: KANZAKI SHIYOUJI
IPC: C01B17/74
Filed: 1979-07-30
Abstract: PURPOSE: To manufacture high purity sulfuric acid by cooling sulfur trioxide obtd. by distilling fuming sulfuric acid to a specified temp. to remove impurities by condensation followed by absorption in 98% sulfuric acid.  
     CONSTITUTION: To remove impurities sulfur trioxide is cooled to 40W100°C. For example, 20W25% fuming sulfuric acid 1 is charged into evaporation chamber 2 with a pump and heated to 150W200°C with steam to generate sulfur trioxide gas. The gas is cooled to 40W100°C with dephlegmator 4 to remove volatile impurities by dephlegmation, and it is absorbed in 98% sulfuric acid in absorption tower 6 and shifted to intermediate tank 7, where high purity water 8 is added to prepare 98% sulfuric acid. This 98% sulfuric acid contains dissolved SO 2  gas 11, so gas 11 is removed by heating the acid in degassing vessel 9 and blowing air 10 into the acid to obtain high purity sulfuric acid 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03293760-A (JP)
Title: Method of preventing electrification of mos integrated circuit device chip
Inventor: FUJIMOTO TAKUMI
IPC: H01L21/31
Filed: 1990-04-12
Abstract: PURPOSE:To give a charging preventive function to a chip itself by dividing a wafer on which integrated circuits are formed into chips after minute recessed and projecting parts of a specific pattern are formed on the surface of such an insulating film as protective film, etc., covering the wafer by etching. CONSTITUTION:After a photoresist film 30 for etching is formed on an insulating film 20 covering the entire surface of a wafer and the surface of the film 20 is made uneven with recessed sections 20a and projecting sections 30b by etching, the film 30 is removed. Then, after minute recessed and projecting parts are almost uniformly formed under a pattern of several tens mum on the surface of the insulating film, the wafer is divided into chips. When the digging depth of the recessed sections 20a, namely, the height difference between the recessed and projecting sections 20b is set at 0.2-1mum, a high charging preventive effect can be obtained. Therefore, the magnitude or repeating pitch of the uneven patterns is selected within a range of 1-20mum. Therefore, the possibility of being destroyed by an electrostatic discharge can be reduced considerably from the gate oxide film or internal semiconductor junction of this MOS integrated circuit device.
Patent JP-2000295296-A (JP)
Title: Apparatus and method for data communication and storage medium storing program
Inventor: TSUTSUMI SHINJI
IPC: H04B10/556
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To attain transmission of data without using an expensive optical transceiver and optical fiber in the case of connecting LAN units at a small distance having ports of 1000 BASE-SX or 1000 BASE-LX. SOLUTION: In a LAN unit 1, a transmission differential serial signal 22 and a reception differential serial signal 23 sent/received between an optical transceiver 12 and a serial/parallel conversion circuit 11 are branched and given to an exclusive connector 16 via drivers 13, 14 to configure an electric exclusive high speed serial channel. The exclusive connector 16 is connected to a cable 25, through which data are sent/received. A channel switching circuit 15 detects that the optical transceiver 12 is not connected to a GBIC socket 17 when not connected to activate the drivers 13, 14 so as to select the exclusive high speed serial channel.
Patent JP-S58215408-A (JP)
Title: Polymerization of olefin
Inventor: SHIRAKI SHIGEMI
IPC: C08F10/00
Filed: 1982-06-08
Abstract: PURPOSE:To obtain spherical olefin polymer particles low in the content of disintegrated particles and narrow in a particle diameter distribution in a high catalytic activity, by polymerizing an olefin in the presence of a catalyst comprising an organoaluminum compound and a Ti catalytic component supported on a specified carrier of a narrow particle diameter distribution. CONSTITUTION:An olefin or olefins (e.g. ethylene or propylene) are (co)polymerized in the presence of a catalyst formed from (A) a Ti catalytic component prepared by using a carrier prepared by allowing water finely dispersed in a gas or a liquid to act upon a narrow particle diameter distribution spherical complex (average particle diameter of about 5-400mu and geometrical standard deviation <2.1) prepared by pelletizing a liquid mixture containing a Mg halide (e.g., MgCl2) and an organic hydroxy compound (e.g., ethanol or phenol) at a H2O/Mg molar ratio of about 0.05-1, and (B) an organoaluminum compound catalytic component, e.g., Al(C2H5)3. Disintegration of polymer particles occurs little during polymerization, and spherical polymer particles of a narrow particle diameter distribution can be obtained.
Patent JP-S5523171-A (JP)
Title: Deashing of polyolefin
Inventor: TAKEMOTO YUTAKA
IPC: C08F6/06
Filed: 1978-08-08
Abstract: PURPOSE: To eliminate the catalyst residue from the polyolefin and to inactivate acid substances, by bringing a polyolefin slurry containing the residue into contact with an alcohol having a branched structure at the α-carbon atom and an epoxide.  
     CONSTITUTION: A crude polyolefin slurry (P) obtained by polymerization in the presence of a Ziegler-Natta catalyst, is brought into contact with 0.01W10 wt.%, preferably 0.5W5wt.% based on P of a mixture of a 3W8C alcohol (A) having a branched structure at structure at the α-carbon atom and an epoxide (E) at a molar ratio of (E) to (A)+(E) of 0.05W0.90:1. 2-Propanol, 1-methyl-1-propanol, 2-1- methylethyl-3-methyl-2-butanol, etc. may be cited as the alcohol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63262085-A (JP)
Title: Controller for dc motor
Inventor: YAGUCHI OSAMU
IPC: H02P7/288
Filed: 1987-04-20
Abstract: PURPOSE:To eliminate an electric energy at the time of restrictive stopping by momentarily turning OFF a rotation detecting transistor for turning ON a driving transistor by detecting an induction electromotive force at a rectification switching point of a motor. CONSTITUTION:When a motor 5 is rotated by an external force to generate a positive voltage at the terminal T1 and a negative voltage at a terminal T2 of the motor 5, rotation detecting transistors Q11, Q31 are turned ON. Accordingly, driving transistors Q12, Q32 are turned ON, and normal rotation is continued. When the motor 5 is normally rotated, the transistors Q11, Q31 are momentarily turned OFF at each 60 deg. revolution of the motor 5 by the negative pulse generated between the terminals T1 and T2. However, as long as the motor 5 is rotated, driving circuits 1, 3 are held ON. When the motor 5 is restricted by an external force, if the transistors Q11, Q31 are turned OFF by a negative pulse, the circuits 1, 3 are turned OFF.
Patent JP-S5523172-A (JP)
Title: Repairing method of broken brick on coke oven wall
Inventor: TAKAI AKIRA
IPC: C10B29/06
Filed: 1978-08-09
Abstract: PURPOSE: To repair broken brick on a coke oven wall without stopping the operation and collapsing the original shape, by injecting mortar for repair into the both sides of the broken wall near a specific operation temperature, and by lifting temporary frames to repair the brick after hardening.  
     CONSTITUTION: The mortar receiving frames 11 in two layers are temporarily set on both sides of the broken cavity 4 near the operation temperature of 1,000°C of the coke oven in operation. The liquid mortar 7 prepared by compounding mortars for filling the wall having an adjusted easily injectable viscosity is injected from above the oven into the cavity 4 via an iron pipe to a height of the two-stage frames 11, and hardened at the oven temperature to form a strong oven wall. The piling of the frames 11 and mortar injection are repeated by turns to fill the cavity 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11296796-A (JP)
Title: Composite parking lot management device
Inventor: NAGAI TORU
IPC: G06F19/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To specify a parking mode of a parking vehicle to perform proper distribution of sales and guide in a parking lot. SOLUTION: Proper distribution of sales and guide control in the parking lot are performed by a vehicle specifying device 10 which specifies the parking mode of a vehicle using the parking lot, a parking route detection device 14 which detects the route of the vehicle, and a parking position detector 16 which detects the parking position of the vehicle. By this constitution, the parking mode of the parking vehicle in the composite parking lot is specified, and proper distribution of sales and guide control in the parking lot are performed.
Patent JP-S59222907-A (JP)
Title: Magnetic circuit for generating two-axis drive force
Inventor: NAKAYUKI TOSHIYASU
IPC: H01F7/08
Filed: 1983-06-01
Abstract: PURPOSE:To obtain drive force to enable simultaneous operation in two axis directions, by a method wherein a coil and a magnetic body are installed to a bobbin and inserted in air gap between a pair of main yokes divided into door- like parts, and a pair of auxiliary yokes with a permanent magent and a wound yoke coil are installed to the main yokes. CONSTITUTION:Magnetic flux passes through air gap 4a, 4b by a permanent magnet 7, and force in z-axis direction is generated if current flows through a coil 2. Current flows through a yoke coil 8 thereby magnetic flux in the air gap 4a and the air gap 4b varies and magnitude of the flux density varies. Variation of the magnitude of the flux density results in variation of the attractive force of a thin film magnetic body 3 disposed at the air gap 4a or the air gap 4b. Consequently, the bobbin 1 can be operated in y-axis direction.
Patent JP-S59223830-A (JP)
Title: Confirmation system of input and output data
Inventor: SOUMA MASAJI
IPC: G06F13/14
Filed: 1983-06-01
Abstract: PURPOSE:To confirm the input/output data without giving any effect to the operation of a system by confirming directly the instruction and data between a computer part and plural input/output devices by the function of a pseudo input/ output device. CONSTITUTION:A computer part 1 is connected to plural input/output devices 2a-2d as well as to a pseudo input/output device 5 via a bus line 3. A device address of the desired data is previously supplied to the device 5, and the data is read to the device 5 if the same device address exists on the line 3. This data is displayed until the next data arrives. In such a way, the input/output data can be confirmed under a normal system operation without giving any effect to the line 3.
Patent JP-S5621942-A (JP)
Title: Anti-skid controller using microcomputor
Inventor: TOKUYAMA KEIICHI
IPC: B60T8/1763
Filed: 1979-08-01
Abstract: PURPOSE: To reduce the processing period for calculating the wheel speed by providing a free running counter and memory for wheel speed detection and obtaining the wheel speed through the substraction of counts stored in the memory.  
     CONSTITUTION: In a wheel speed sensor 19, the rotation of a rotor 136 is converted by an electromagnetic pick-up 137 into an AC voltage, which is coupled through a shaping circuit 139 to an input/output circuit 121. A CPU114 and input/output circuit 147 are connected to each other by a bus 147. A basic clock signal is supplied from an MPU115 to an RAM117, an ROM119 and to the input/output circuit 121, and data is transferred in synchronism to this basic clock signal. The everflow signals of the counters 123 and 125 are coupled to register control circuits 131 and 133. The output of the discrete input/output circuit 135 is given to a fuse 53, an alarm lamp 51 and a solenoid 52. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61255723-A (JP)
Title: Forming method for door edge of automobile
Inventor: KUMAKIRI SHIZUO
IPC: B21D7/06
Filed: 1985-05-08
Abstract: PURPOSE:To prevent a wrinkle and flaw and to make a forming smooth by inserting a cut door edge body into a core mold of synthetic resin, then by deforming with pressing in the necessary shape by a male mold and female mold made of synthetic resin. CONSTITUTION:An automobile door edge body 1 is formed by cutting a strip metal plate in the necessary dimension. After forming an edge part on the door edge body 1 it is inserted into the groove part of the core mold 3 made of synthetic resin. The male mold 6 is then pressed by mounting the core mold 3 on the female mold 5. In this case the core mold 3 made of synthetic resin is bent in curving shape with the door edge body 1. The door edge body 1 is formed in the product bent in the longitudinal direction when the door edge body 1 is drawn from the core mold 3 from this state. The production of the door edge 1 is facilitated and the generation of a wrinkle and flaw can be prevented because of it being bent via the core mold 3 made of synthetic resin.
Patent JP-S61255446-A (JP)
Title: Program run-away detecting circuit for vehicle control device
Inventor: KURIHARA KATSUMITSU
IPC: G05B23/02
Filed: 1985-05-08
Abstract: PURPOSE:To execute the discharging of the capacitor of the time constant circuit at the rise part of the watch dog output and to detect the run-away by the watch dog output continuation by connecting the differentiating element between the watch dog output terminal and the time constant circuit. CONSTITUTION:A capacitor C is connected between a watch dog output terminal 18 of a run-away detecting circuit 19 and a resistance R1, a watch dog output is differentiated, and at the rise and fall parts, negative and positive pulses are supplied to the base of a transistor Q1. At such a time, by selecting the transistor with the sufficiently high electric current amplifying ratio as the transistor Q1, the transistor Q1 is only energized by the watch dog output differentiated by the capacitor C for a short time and discharging is sufficiently executed. When the program is normally processed, the charge of the capacitor C is discharged periodically, and the electric power of the capacitor C will not reach the threshold to energize a transistor Q2.
Patent JP-S58214978-A (JP)
Title: Page editing system
Inventor: INAO HIROTOSHI
IPC: B41J21/00
Filed: 1982-06-09
Abstract: PURPOSE:To increase the layout processing speed and to decrease the editing time, by reading a master data out of a mask memory when necessary in the data conveying routine of each class and therefore deleting the mask production processing step from a raster data transfer routine of a high traveling frequency. CONSTITUTION:A main control circuit 4 of a printer controller 2 obtains the character pattern addresses corresponding to the character codes equivalent to a page from a central processor 1. Then the circuit 4 delivers a layout parameter to a character layout circuit 5 for each character, and the circuit 5 gives the layout parameter to a mask production control circuit 9 to produce a mask data. This mask data is stored in a mask memory 10. Then the memory 10 is read out by a mask processing control circuit 11 to perform the mask processing when the bit address processing is carried out for layout of both the first and last words of each raster.
Patent JP-S5621868-A (JP)
Title: Wire for dot printer
Inventor: HONMA YUTAKA
IPC: B41J2/26
Filed: 1979-07-31
Abstract: PURPOSE:To provide a wire ensuring securely fitting of wire bush without heating and bending process by forming a swelled part on wire bush fitting end as a wire bush retainer. CONSTITUTION:Swelled part 1a as wire bush retainer is formed on the end for fitting wire bush 4 as its integral part. Diameter D of the swelled part is made 1.6-1.8 times as much as diameter d of printing wire base 16, with its thickness t set 0.6-0.8 times as much as the diameter d. When metal wire bush 4 deformable at room temperature is used, the swelled part 1a is fitted in the large-diameter section of the shouldered bore 4a and the large-diameter section of the shouldered bore 4a is crimped to attach wire bush. In the case of wire bush fitting by means of molding, molding is conducted by enclosing the swelled part 1a.
Patent JP-S57111565-A (JP)
Title: Developing device
Inventor: KANBE JIYUNICHIROU
IPC: G03G15/06
Filed: 1981-06-23
Abstract: PURPOSE:To obtain a visible image which has superior image sharpness and rich gradations by jumping development, by attenuating an alternating voltage value applied to a development gap. CONSTITUTION:Zinc oxide photosensitive paper 10 which has an electrostatic latent image and a conductive rubber belt 12 have a 500mum gap, and a toner is applied on the belt to 100-200mum thickness. The conductive rubber belt is applied with an alternating voltage which has a maximum voltage greater than the maximum voltage of the electrostatic latent image and a minimum voltage less than the minimum voltage of said image, and this alternating voltage is attenuated gradually to a value between the maximum and minimum voltages of the electrostatic latent image. For example, the applied voltage is generated by superposing a -200V DC voltage upon a 1,200Vpp AC voltage with a 10- 1,000Hz frequency, and only the AC voltage is attenuated to zero with an about 0.5sec time constant 0.2sec after the start of development. The maximum value of the applied voltage may be made less than the maximum value of the electrostatic latent image potential.
Patent JP-S5221795-A (JP)
Title: Drive circuit for electrochromism indicator
Inventor: SEKIYA FUKUO
IPC: G09G3/19
Filed: 1975-08-12
Abstract: PURPOSE: Through using two logical gates, MOSFET and latch circuit and arranging drive circuit with IC, electrochromism (EC) indicator is effectively driven. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63263590-A (JP)
Title: Character recognizing system
Inventor: KATSUYAMA YUTAKA
IPC: G06K9/68
Filed: 1987-04-21
Abstract: PURPOSE:To omit a matching operation with an unknown input character and a non-similar registering character and to execute the high speed of a character recognition without reducing a recognition ratio by making a class representative with the division of the registering character and a standard pattern by using a clustering. CONSTITUTION:By a multi-step clustering means 4 and a standard vector preparing means 6, a hierarchical structure dictionary is prepared beforehand. A matching means 8 matches an unknown character vector and a first step standard vector which come to be the recognition object and a selecting means selects the prescribed number of the similar character group from the smaller value out of the output of the matching means 8. Thus, the matching means 8 matches the standard vector of a selected second step similar character group (class) and the unknown character vector again and the selecting means 10 selects the output result. By repeating the process at the prescribed number of times, the selecting means 10 outputs finally one recognition result.
Patent JP-S5432071-A (JP)
Title: Manufacture of semiconductor element
Inventor: OOSHIMA YASUNOBU
IPC: H01L21/302
Filed: 1977-08-15
Abstract: PURPOSE: To ensure a high-accuracy formation of a micropattern by means of the ion mealing and the ion irradiation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H041455-A (JP)
Title: Electronic control mechanism for gasoline engine
Inventor: AOYAMA SHIGENORI
IPC: F02D9/02
Filed: 1990-04-13
Abstract: PURPOSE:To secure such an auto choke that is simple in structure, inexpensive in cost and positive in startability by operating a choke on-off operating actuator into three stages 'full-close' 'half-open'   'full-open' at time of cold starting, and controlling it into two stages 'full-close'   'full-open' at time of hot starting the other way. CONSTITUTION:At the same side with a fan case 2 of a cylinder head 1, there is provided a carburetor 3. A mounting plate for a choke actuator 17 is installed in an interval between both mounting surfaces of a carburetor 3 and a throttle actuator 7. In addition, the tip of a piston 17a of the choke actuator 17 is connected to a choke lever 19. On the basis of each signal out of various switches and sensors, the throttle actuator 7 and the choke actuator 17 are controlled by a controller C. In this case, the choke actuator 17 is operated into three stages of 'full-close'   'half-open' 'full-close' at time of cold starting and into two stages of 'full-close'   'full-open' at time of hot starting, respectively.
Patent JP-H09285948-A (JP)
Title: Stop time scheduling system for manufacturing device
Inventor: TANIMURA SHOICHI
IPC: G06Q50/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To schedule an optimum device stopping time by obtaining a process stop prediction information for a manufacturing device constituting a production line on the basis of process flow information of a lot in process on the production line and progress information of the lot and deciding a process stopping time of the manufacturing device. SOLUTION: On the basis of progress conditions of a lot X and other lots, process flow information about selection of devices used in the respective processes, and device stop prediction information about a time when a device A is stopped or a time when a device B is expected to be stopped, a time suitable for a stopping time for the device B is scheduled. On the basis of the device stop prediction information 1, the process flow information 2, and lot progress information 3, an optimum device stopping time is decided in a device stopping time scheduling unit 4, and this result is outputted as a device stopping schedule 5 and a lot progress schedule 6. In this way, a stopping time for the predetermined device is decided with consideration for efficiency as a whole, so that efficiency of the whole line can be improved.