baber/WOPTO huggingface dataset:
Patent JP-S63200801-A (JP)
Title: Pressure crystalization and separation method
Inventor: HATAKEYAMA ICHIJI
IPC: B01D9/02
Filed: 1987-02-17
Abstract: PURPOSE:To smoothly carry out crystallization and separation under pressure by increasing the pressure in a high-pressure chamber to a specified value while discharging a mother liquor to prevent the deposition of a crystal in a high- pressure pipeline for discharging the mother liquor. CONSTITUTION:A nozzle N of drainage pipelines L2 and L3 is opened at the start of the pressure increasing stage in the high-pressure chamber 4 or from the time during the pressure increasing stage, and the pressure in the high- pressure chamber 4 is increased to a specified value while discharging the mother liquor. As a result, since the discharge of the mother liquor is started simultaneously with the opening of the nozzle N, a concd. liq. phase component left in the drainage pipelines L2 and L3 extending from the high-pressure chamber 4 to the nozzle N at the end of the preceding compression stage is discharged by the mother liquor separated and discharged from the high-pressure chamber 4 before the pressure in the pipeline L2 and L3 is increased. Consequently, the insides of the pipelines L2 and L3 are substituted with the mother liquor. Accordingly, a specified component is never crystallized in the pipelines L2 and L3 even when the pressure in the pipelines L2 and L3 is increased, and the clogging of the pipelines can be eliminated.
Patent JP-H08228131-A (JP)
Title: High frequency digital signal receiver
Inventor: MISHIMA AKIRA
IPC: H03J7/02
Filed: 1995-02-22
Abstract: PURPOSE: To provide the inexpensive high frequency digital signal receiver by using inexpensive intermediate frequency(IF) tuning surface wave filter and surface wave resonator. CONSTITUTION: The substrates of the same material are used for the substrate of a surface wave resonator 18 of a resonator connected to a second oscillator 13 and the substrate of an IF tuning surface wave filter 5. At the same time, a frequency error detector 19 is provided for the signals outputted from first and second output terminals 14 and 17 and an addition/subtraction counter 8 controls the data of a PLL part 9 based on the output of this error detector 19 so that the center of IF can be made equal with the oscillation frequency of this second oscillator 13.
Patent JP-2000232131-A (JP)
Title: Fabrication of bump contact
Inventor: SUZUKI TETSUO
IPC: H01L21/60
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a bump contact, i.e., an electric circuit terminal being formed by electrolytic plating, which can be bonded to a conductive circuit with high strength. SOLUTION: A conductive circuit 3 of copper material is provided on one side of an insulating substrate 1 comprising an insulating film or plate and a hole 4 is opened in the other side thereof. Copper is then deposited by electrolytic plating on the conductive circuit 3 exposed on the bottom of the hole 4 until the copper swells over the opening of the hole 4 thus forming a bump contact 2. Crystal face of crystal grains in the copper material of the conductive circuit 3 is principally oriented to (200) face.
Patent JP-H09229699-A (JP)
Title: Position sensing device
Inventor: MATSUZAKI SHINICHI
IPC: G08G1/0969
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To offer a position sensing method which allows performing a map matching process to be made on the basis of the position and azimuth of a car acquired by the autonomous navigation method, satellite telemetry navigation method, etc., in which the accuracy of the link azimuth is taken in consideration and which can manage with a less quantity of map data. SOLUTION: The road map data used is such that the coordinates for the starting and ending points of each of links constituting a road are stored in memory, and the azimuth of the link is determined from the coordinates for the starting and the ending point accommodated in the road map data, and when the difference between the azimuth of the link and the sensed azimuth of the car concerned is smaller than the threshold decided while the accuracy of the car azimuth sensing and the error Δθ of the link azimuth originating from the map resolution are taken into consideration, this link is adopted as a one to undergo the map matching or a candidate for it. If greater than the threshold, it is excluded.
Patent JP-H01211661-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: URANISHI KOJI
IPC: F02D41/14
Filed: 1988-02-18
Abstract: PURPOSE:To prevent vapor of fuel from being released into the atmosphere and reduce the variation in air-fuel ratio by providing a means which reduces the quantity of fuel supplied to an engine when the fuel adsorbed to a canister is ready to be initially purged after the fuel supply. CONSTITUTION:Fuel in a fuel tank 14 is ejected from a fuel injection valve 52 to be fed to an engine 10. Vapor of fuel in the fuel tank 14 is adsorbed into a canister 16, passes through a purge pipe 74 having a purge controlling solenoid valve 76 therein, and purged into the engine 10 according to the operation condition thereof. The fuel injection valve 52 and the purge controlling solenoid valve 76 are controlled by a controller 80. The fuel tank 14 has a fuel supply detection switch 66 which detects the supply of fuel. When the initially purged condition after the fuel supply is detected by the purge detecting means 20, the quantity of fuel fed to the engine is reduced by a fuel reducing means 22.
Patent JP-H10198879-A (JP)
Title: Device for searching wandering-about person
Inventor: KATSUBE YUJIRO
IPC: G08B23/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To unnecessitate useless search and to reduce the power consumption as well, by constituting a transmitter carried by a person to be searched so as to start action when passing through the entrance/exit of residential block, namely, at the moment when that person strays outdoors. SOLUTION: A high frequency current from an oscillator 2 is always let flow through a loop antenna 1 extended around the entrance/exist of house. When a person 3 to be searched carrying a transmitter 4 with him passes the loop antenna 1, concerning the transmitter 4, a built-in coil is activated by sensing the line of magnetic force generated by the loop antenna 1 and radiates radio waves. An antenna 5, which enables azimuth measurement, is installed on the roof of residential house of the person 3 to be searched, etc. A signal processor 6 measures the coming direction and reception level of radio waves by amplifying the radio waves received from the transmitter 4 by the antenna 5 and displays the measured values at the positions of LED string on a display 7.  At the time point when the person 3 to be searched gets out of the house and the turning-on position of LED string is moved from inside to center, an alarm is issued.
Patent JP-H02212998-A (JP)
Title: Automatic cooking and selling system
Inventor: KISHIMOTO KEIJI
IPC: G07F11/70
Filed: 1989-02-13
Abstract: PURPOSE:To improve service and a working rate by preparing the sale schedule of an ordered commodity based on the other reception condition of the ordered commodity and the operation time of respective devices and carrying means, etc., displaying a sale scheduled time in the sale schedule and starting the processing of an order when a customer comprehends the scheduled time. CONSTITUTION:The data of the ordered commodity are transmitted to a central control unit 2 an a schedule preparation part 21 fetches the present working condition of a system, the order reception condition and various data respectively from a main control part 20, schedule storage part 22 and data base 23. Then, the sale schedule of the ordered commodity is prepared by arithmetic processing, etc. A waiting time in the sale schedule is returned to an order receiver 1 and digitally displayed by a display part in the order receiver 1. Whether the processing is executed or canceled is inquired to the customer by the display, character display and sound synthesization, etc., of the waiting time. Thus, since the waiting time is shown to the customer to designate the commodity and the processing of coking and sale is started after the comprehension is obtained, the service to the customer is improved and the working rate can be improved without executing useless work.
Patent JP-H07214115-A (JP)
Title: Method for expanding/rolling seamless tube
Inventor: SHIMIZU TETSUO
IPC: B21B19/06
Filed: 1994-02-08
Abstract: PURPOSE:To execute high expansion rolling of tube by avoiding that a material to be rolled is fin flowed and broken from the clearance between a rolling roll and a guide shoe by the generation of flaring, and continuation of rolling is impossible. CONSTITUTION:At the time of executing high expansion rolling of a hollow tube stock using of an inclination type expansion rolling mill 10 having conical rolling rolls 81, 82 and disk roll type guide shoes 83, guide shoe holders 84 are provided on both sides of the respective disk roll type guide shoes 83 on the outlet side of the inclination type expansion rolling mill 10 and fixed guide shoes 85 are provided on the respective guide shoe holders 84.
Patent JP-S63203888-A (JP)
Inventor: UEDA IWAO
IPC: D07B3/10
Filed: 1987-02-16
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-H04213589-A (JP)
Title: Sound insulation device for elevator machine room
Inventor: SHIMAZAKI TOSHIO
IPC: B66B11/04
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the noise of an elevator machine room from leaking to a trunk, a cage, an elevator hall and the like. CONSTITUTION:There are provided a hoisting machine 11 in a machine room 10 at an upper floor level, and a rope 16 laid through the rope passage hole 20 of a floor 19 for lifting an elevator cage 17. Also, there are provided a vibration detector 30 laid near a vibration noise source in the machine room 10 for detecting the vibration of the source, and a noise prediction unit 31 for predicting the frequency and phase of a vibration noise leaking from the rope passage hole 20 to a trunk 15, on the basis of a noise detected with the vibration detector 30. Furthermore, there are provided a sound signal generator 32 for generating a noise offsetting sound signal having a phase inverse to the phase of waveform of a predicted noise, and a noise offsetting unit 33 for exchanging a generated noise offsetting sound signal to give an actual sound. According to the aforesaid construction, a noise generated in the machine room 10 can be prevented from leaking to the cage 17 and the like.
Patent JP-S53121313-A (JP)
Title: Door operation controlling system
Inventor: YASUNAMI MASAHIRO
IPC: B61D19/00
Filed: 1977-03-30
Abstract: PURPOSE: To provide a door operation controlling system for vehicles driven on a track having feed cable or trolley wire laid therealong, which is capable of preventing occurrence of accidents during operation at the time when some trouble is caused, by employing an arrangement that doors can not be opened freely during the while when voltage is impressed in the feed cable on the track. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02213377-A (JP)
Title: Miniature cap for accessory and manufacture of the same
Inventor: YOSHIMURA HARUO
IPC: A63H33/42
Filed: 1989-02-14
Abstract: PURPOSE:To utilize a conventional sock knitting machine for simply manufacturing a miniature cap by folding a projecting part of a tubular blank knitted with wool and projecting the central part of one side to form a brim. CONSTITUTION:A tubular blank A provided on the one central side with a heel part B is knitted with wool by a sock knitting machine. Then, the blank A is turned inside out, one end opening thereof is knitted to be closed 6, a surplus end D is cut off and a core paper 8 is bonded to the closed side 6 of a projecting part B. Next, this is turned inside out to direct the surface Ca outward. Then, the projecting part B is pinched to form a brim part 3 sandwiching the core paper 8 and the lower portion is folded above inside along an imaginary circular line X along the lower end of the brim part 3. Namely, the upper portion above the imaginary line X provides a head cover cloth 4 and the lower portion provides an inner cloth 5 attached to the cover cloth 4. A backing paper 7 is bonded to the upper end opening of the lining cloth 5 to finish a cap 1.
Patent JP-S56135277-A (JP)
Title: Bank bill handling device
Inventor: NAKASHIMA SHIYUNICHI
IPC: G07F19/00
Filed: 1981-03-12
Abstract: PURPOSE:To automate the payment and receipt of bank bills and to reduce limitations of the installation of a device, by providing plural housings having payment and receipt openings and housing provided a safe independently and by providing carrying paths for bank bills among those housings. CONSTITUTION:When receiving a bankbook and payment slip from a customer, a teller at window A inputs the amount and the kinds of money by operating keys. The key-in data gives a command to a payment control part. As a result, desired bank bills are taken out of magazine case 16 of automatic payment device 7 and ejected to payment opening 13a via common carriage device 10 and gate 45. If receipt is done at window B simultaneously with collectively said payment, a teller receives a bankbook and bank bills P and throws bank bills P in the receipt opening of automatic receipt device 8b. Then, device 8b, when supplied with an operation start signal, ascertains the true of bank bills P in the receipt opening, discriminates their kinds and counts the amount, one by one, before they are carried to the receipt common carriage device 11. The bank bills mounted on mounting belt 47 of device 11 are carried and thrown in receipt safe 50.
Patent JP-S56146430-A (JP)
Title: Production of duct type pipe trolley
Inventor: SHINOHARA KATSUO
IPC: B60M1/30
Filed: 1980-03-21
Abstract: PURPOSE: To form a pipe trolley line body with an even inner diameter and a larger mechanical strength by providing a slit lengthwise on a metal reinforced ring welded on the circumference of a thin metal pipe.  
     CONSTITUTION: A metal reinforced ring 2 is welded on the circumference of a relatively thin metal pipe 1 at a proper space and a slit 3 with a certain width is provided lengthwise thereon by sealing working. The reinforcement by the ring 2 can increases the mechanical strength while the width of the pipe 1 remains unchanged making the inner diameter even. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02212829-A (JP)
Title: Method and device for measuring chromaticity of light source color of color image
Inventor: SAITO TAKUSHI
IPC: H04N17/02
Filed: 1989-02-14
Abstract: PURPOSE:To accurately measure the chromaticity of a light source color by specifying two color areas having object colors whose hues are different from each other in a color image and analyzing the information on distribution of the chromaticity on a chromaticity plane. CONSTITUTION:It is assumed that the chromaticity of each image element in the color area, which is an object of the color image, is distributed on a line passing two points of chromaticity corresponding to the object color and the light source color respectively on the two-dimensional chromaticity diagram plane. Then, respective distribution lines where the chromaticity of each image element in the two color areas having the object colors whose hues are different from each other in the given color image is distributed on the chromaticity diagram plane are calculated and the intersection of the distribution lines in the two color areas is calculated, then the chromaticity of the intersection is outputted as the chromaticity of the light source color. Thus, the chromaticity of the light source color in the color image is accurately measured.
Patent JP-H02212874-A (JP)
Title: Fixing device
Inventor: NANBA TAKEO
IPC: G03G15/20
Filed: 1989-02-14
Abstract: PURPOSE:To provide a pressure roller with high follow-up performance by providing a press-contacting part between the pressure roller and a heat roller longer than the coating part of the heat roller and roughening the surface of part of the pressure roller. CONSTITUTION:The heat roller 1 is provided with the coating part which has a low friction coefficient so as to improve peeling performance. Further, the surface of the pressure roller 2 which is pressed except against the coating part 5 of the heat roller 1 is roughened 6 longer than the coating part 5. Consequently, when a fixation device is driven, the part whose friction coefficient is large other than the coating part 5 of the heat roller 1 and the parts of the roughened parts 6 at both ends of the pressure roller 2 are pressed mutually, so that the pressure roller 2 has the high follow-up performance.
Patent JP-S54129610-A (JP)
Title: Method of controlling towing transportation of mineral truck by winch
Inventor: KAWAMURA TAKESHI
IPC: B66B15/04
Filed: 1978-03-28
Abstract: PURPOSE: To always safely move a mineral truck by providing all the same loading conditions of wire ropes at towing time by acceleration starting pulling up of the truck by a winch in any state of the truck starting thereby.  
     CONSTITUTION: A speed control circuit 8 calculates predetermined stepwise speed instructing values of repeated accelerating and constant speed from a high speed instructing unit 6 and actually measured feedback value of the pulling speed of wire rope detected by a speed detector 7 to thereby select its output, which is applied to control the rotating speed of the drum 13 of a winch 5 to thereby automatically control stepwisely the pulling speed of the wire rope for pulling a mineral truck. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02214657-A (JP)
Title: Laminate biaxially oriented film
Inventor: MASUDA SHIGEYOSHI
IPC: G11B5/733
Filed: 1989-02-16
Abstract: PURPOSE:To enhance the slipping properties, resistance to shaving and resistance to scratching by laminating a biaxially oriented film of specified thickness composed of a thermoplastic polymer containing specified inactive spherical particles at least on one surface of a biaxially oriented film composed of a thermoplastic polymer. CONSTITUTION:A biaxially oriented from (II), composed of a thermoplastic polymer containing 0.005-5wt.% of inactive spherical particles having 0.1-2mum average particle diameter, 1.0-1.2 particle diametrical ratio (long diameter/short diameter) and 0.5 or less relative standard deviation represented by the formula (I) and also having the film thickness five times or less of average particle diameter, is laminated at least on one surface of a biaxially oriented film (I) composed of a thermoplastic polymer. In that case, if the average particle diameter of inactive spherical particles dispersingly contained in the film (II) is less than 0.1mum, slipping properties are worsened, and enhanced effect of resistance to scratching is insufficient. If particle diameter ratio is larger than 1.2, resistance to shaving is worsened and not preferable. When inactive spherical particles of 0.5 or less relative standard deviation are used, slipping properties are good. As the thermoplastic polymer of film (I), thermoplastic aromatic polyester is preferred.
Patent JP-S54126433-A (JP)
Title: Memory mode setting circuit
Inventor: NAGATA YOSHINOSUKE
IPC: G11C17/00
Filed: 1978-03-24
Abstract: PURPOSE:To set a memory to erase, write and read modes by applying always a fixed voltage to the gate of a MOSFET and applying a positive, negative or approximately equal voltage to the drain in comparison with the gate. CONSTITUTION:Fixed voltage VR is always applied to gate G of a MOSFET M constituting a memory. At an erasing mode time, gate 4 is turned on to apply erase voltage VE>VR to drain D of memory M, and drain D is set to positive for gate G, thereby setting the memory to an erasing mode. At a write mode time, gate 3 is turned on by the output of oscillator 2 to apply the output of saw tooth wave generator circuit 1 to the drain of memory M, and the drain is set to negative for the gate, thereby performing write dependent upon write voltage VW. At a read mode time, only gate 5 is turned on by the output of oscillator 2 to apply read voltage VR to the darin of the memory, however, the source current is changed correspondingly to the write voltage, so that the read output can be obtained by rsistance RO.
Patent JP-S61195604-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1985-02-22
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-H08226022-A (JP)
Title: Textile machinery
Inventor: MATSUI ISAMU
IPC: D01H7/86
Filed: 1995-02-23
Abstract: PURPOSE: To provide a readily producible and lightweight case housing a driving and transmission mechanism such as a reduction gear. CONSTITUTION: This textile machinery has a power transmission mechanism for suitably driving each of many spindles arranged side by side at the end of a spindle row. A case 27 is constituted by assembling a lower plate 28, side plates 29, box plates 30, a top plate 31, a middle plate 32, etc., which are plate materials made by sheet metal processing with monobolts and used for housing a power transmission mechanism. Installing parts for supporting the power transmission mechanism are provided in the plate materials. Folded parts 33, 34, 37, 38 and 39 capable of absorbing excessive dimensions are formed so as not to produce residual materials in forming the plate materials from large plates.
Patent JP-S61195209-A (JP)
Title: Dry distillation furnace for waste oil and the like
Inventor: KOGA SHIGEYUKI
IPC: F23G7/05
Filed: 1985-02-26
Abstract: PURPOSE:To prevent explosion due to dry distillation gas by installing air supply holes and inert gas injection holes in such a manner that at a bent part of a distillation furnace the air supply holes are formed and inert gas injection holes are also formed to inject gas toward a discharge path. CONSTITUTION:A lower part of a vertical part 1a in a dry distillation furnace 1 is bent almost horizontally and connected to a discharge path 3. At inner side of a bent part 1b of the dry distillation furnace 1 air supply holes 5 are opened to supply air of which amount is only sufficient to burn locally solid carbon near the holes in the furnace and at the outer side of the bent part 1b, inert gas injection holes 12 are also opened to inject inert gas toward a discharge path 3. As a result, ashes are gradually discharged toward the discharge path 3 with no cave-in of a solid carbon layer accumulated in the furnace.
Patent JP-S62194938-A (JP)
Title: Switch device for turn signal indicator
Inventor: FUJINO HITOSHI
IPC: H01H13/14
Filed: 1986-02-21
Abstract: PURPOSE:To simplify construction and ensure the proper function of a turn signal indicator by forming a projecting or a recess part on a dashboard and arranging switches on the upper and lower edges thereof for operating one of turn signal indicators. CONSTITUTION:A recess '5a' is formed on the center of a switch board 5 for the operation of turn signal indicators as jointly provided on an instrument panel 2 and switches '6a' and '6b' are arranged at positions vertically opposite to each other on the edge of the recess '5a'. According to the aforesaid constitution, it will do if either of the switches '6a' or '6b' is pressed in one direction, when a car is steered toward the right or the left side. In the subject switch device for the turn signal indicator, the switches '6a' and '6b' are fixed to a dashboard 1 and, therefore, the mechanical strength thereof is larger than the case of a lever type and wiring becomes easy, thereby reducing the occurrence of a trouble and ensuring the proper function of the turn signal indicator.