baber/WOPTO huggingface dataset:
Patent JP-S58104092-A (JP)
Title: Growing apparatus of optical crystal
Inventor: KIMURA MITSUHIRO
IPC: C30B15/14
Filed: 1981-12-15
Abstract: PURPOSE:To grow an optical crystal of high grade, by using an afterheater of the resistance heating type, capable of further heating a crystal pulled up from a heated crucible, different from the type of a crucible heating apparatus, and controlling the temperature independently of the crucible heating apparatus. CONSTITUTION:A raw material, e.g. PbMoO4 or TeO2, is fed into a platinum crucible 1, and a high-frequency current is passed through a high-frequency heating coil 12 to heat and melt the raw material in the platinum crucible 1. A seed crystal 4 is used to pull up and grow a single crystal 3 from the platinum crucible 1. The pulled up single crystal 3 is heated by a resistance afterheater 14 provided independently of the high-frequency induction heating coil 12 from the periphery thereof, and the current value of the resistance heating afterheater 14 is controlled to control the heat radiation of the grown single crystal 3, keep the interface between the solid and liquid at a constant temperature and the straight cylinder part of the single crystal 3 at a constant diameter. Thus, the aimed optical crystal of high grade is grown.
Patent JP-S6358171-A (JP)
Title: Detection circuit
Inventor: YOSHINO TADASHI
IPC: G01R19/22
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a detection circuit having a good detection characteristic and a stable temp. characteristic even in a C-MOS integrated circuit, by inputting the output of an amplifier and that of a rectifying circuit to a comparing circuit and controlling the switching of a switch circuit based on the output of said comparing circuit. CONSTITUTION:A sine wave is inputted to the positive input terminal of an operational amplifier 12 from a signal source 1 through a condenser C1 and bias voltage is inputted from a reference voltage source 11 (terminal voltage VA) through a resistor R5. By connecting the output terminal and negative input terminal of the amplifier 12, the constitution of a buffer amplifier is obtained and the same signal as the positive input terminal is outputted to the output terminal. The output of the amplifier 12 is connected to a rectifying circuit 14 through a switch 13. The output of the amplifier 12 and that of the rectifying circuit 14 are inputted to a comparator 15 and the switching of the switch 13 is controlled by the output of the comparator 15. When the output of the amplifier 12 is larger than that of the rectifying circuit 14, the switch 13 is closed and, contrarily, when the former is smaller than the latter, the switch 13 is opened. As mentioned above, by setting stable terminal voltage VA to bias voltage, a stable detection circuit is obtained.
Patent JP-S6444756-A (JP)
Title: Ink jet recorder and ink jet recording method
Inventor: ICHIKAWA KYOKO
IPC: B41J2/21
Filed: 1987-08-13
Abstract: PURPOSE:To obtain an ink jet recorder suitable for reducing a pseudo outline induced by color mixture, by a method wherein the total amount of an ink jetted per dot is always kept constant by taking the increase of a reflected density with the increase of a solvent in color mixture into consideration. CONSTITUTION:An ink density selecting circuit 2 selects an ink density used for recording on the basis of reflected density signals Y, M, C sent from a masking circuit 1 and outputs the selection data and reflected density signals Y1, M1, C1. A density-discharge amount conversion circuit 3 conducts conversion to ink discharge amount signals VY, VM, VC for every color according to the reflected density signals Y1, M1, C1 sent from the ink density signal selecting circuit 2. In a colorless ink amount calculating circuit 4, a total ink discharge amount is calculated according to ink discharge amount data for every color sent from the density-discharge amount conversion circuit 3. If the total amount is less than a specified amount, the circuit 4 calculates a colorless ink discharge amount which should be replenished and outputs a colorless ink discharge amount signal Vcl.
Patent JP-S58104351-A (JP)
Title: Fuel control unit for variable venturi carburetor
Inventor: NAKAMURA NORIHIKO
IPC: F02M7/17
Filed: 1981-12-15
Abstract: PURPOSE:To obviate overlean in a state of deceleration, by making up a rare air-fuel ratio in providing a variable Venturi carburetor with proper bleed air from an air jet at the upstream side of a fuel-cut device, in case of a change from a state of steady running to a state of deceleration. CONSTITUTION:During steady-state running, a suction piston 14 moves forward or backward in response to a suction air quantity, and fuel measured at clearance between a metering needle 15 and a jet 16 is spouted out of a main nozzle 37. At this time, when a control unit 5 in a fuel-cut device 3 detects an angine speed lower than the set value through a tachometer 6 or an idle switch 17 is turned to OFF, a solenoid valve 7 is projected in motion whereby an air-bleed 9 is intercepted from a well 10. On the other hand, when a car is decelerated from the steady-state running with a throttle valve 20 restored, the idle switch 17 is turned to ON whereby the solenoid valve 7 gets de-energized. Likewise, simultaneously an atmospheric passage 50 in a suction pressure selector valve 38 is closed by a valve 48 so that a rare air-fuel ratio is made up by air sent from an air jet 18.
Patent JP-H02139110-A (JP)
Title: Internal cutting and griding machine for cylinder
Inventor: SHIMA YOSHIHARU
IPC: B23B41/02
Filed: 1989-08-02
Abstract: PURPOSE:To perform internal cutting and griding or the like continuously in a highly accurate manner by constituting a machine with a work support unit provided with a work table on a machine frame free of movements in the longitudinal direction, and a machining unit provided with a boring shaft with a cutting tool at the tip free of movements. CONSTITUTION:A work 3 is inserted into a cylindrical body 15, a trip tube 14b is expanded and, after unifying the work 3 and the cylindrical body 15 as one body, they are inserted into a storage cylinder 12, and another strip tube 14b is expanded, thereby fixing the cylindrical body 15 thereat. Next, a work table 5 is moved up to a position of a machining unit 2, and a cutting tool rest 23 at the tip of a boring shaft 22 is adjoined to an inner surface of the work 3, performing positional control over a cutting tool 24. In this case, the positional control in both axial and radial directions is performed by servomotors 28 and 10. Then, the storage cylinder 12 is rotated by a rotary driver 17, and the work inner surface is cut and ground by the cutting tool 24.
Patent JP-H0731742-A (JP)
Title: Unlocking management device in pachinko game machine
Inventor: SATO HIROSHI
IPC: A63F7/02
Filed: 1993-07-22
Abstract: PURPOSE:To simplify an unlocking operation, and also, to simplify its change operation even at the time of changing an ID code. CONSTITUTION:The unlocking management device of a Japanese pinball game (PACHINKO) machine consisting of a locking device 2 which is provided in the PACHINKO game machine 1 and becomes an unlocked state that a frame door can be set to an open state only when a designated code is inputted, and a code input device 3 for inputting the code to this locking device 2 becomes a technical premise, and transmission of the code to the code input device 3 for setting the locking device 2 to an open state is executed by using infrared rays. Also, this device is constituted by using infrared rays for transmitting a new code from a code writer 12 even at the time of execution rewriting of the code of the code input device 3.
Patent JP-S6444614-A (JP)
Title: Filter circuit
Inventor: YAMAMOTO TAKESHI
IPC: H03H11/12
Filed: 1987-08-12
Abstract: PURPOSE:To correct the change of the characteristic due to the variance of the absolute value of a resistance value or a capacity value and to improve S/N by using a circuit consisting of an integrator and a variable gain amplifying circuit as the unit circuit and connecting n-number of unit circuits in series and feeding back the output of the variable gain amplifier of the n-th unit circuit to each transconductance circuit. CONSTITUTION:n-Number of unit circuits each of which consists of the integra tor consisting of a transconductance circuit 221 and a capacitor 222 and a variable gain amplifying circuit 23 are connected in series, and the output of the n-th unit circuit is fed back to inverted-input terminals of circuits 221 and 241 of each unit circuit. A gain A of amplifiers 23 and 25 is controlled to correct the change of the characteristic due to the variance of the absolute value of a resistance value or a capacity value. In this case, gains of amplifiers 23 and 25 can be equalized and they are controlled so that they can be changed in the same ratio, and said change of the characteristic is corrected with a high precision. In this constitution, trans conductances gm1 and gm2 of circuits 221 and 241 are fixed. Even if they are small, the degradation in S/N of said circuits is prevented, and S/N of the whole of circuits is improved.
Patent JP-S6093401-A (JP)
Title: Formation of colored image
Inventor: OKAZAKI AKIRA
IPC: G02B5/20
Filed: 1983-10-27
Abstract: PURPOSE:To simplify process for production by electrodepositing pigments into a pattern shape on aluminum oxide corresponding to the pattern of a conductive film by electrophoresis in a dispersion medium dispersed with the pigments. CONSTITUTION:An aluminum layer 3 is deposited by evaporation to 0.5-1.0mu film thickness by a film forming method such as a vacuum deposition or sputtering method on a transparent base 1 on which a patterned transparent conductive film 2 is provided including the pat where the film 2 is not provided. The aluminum layer laminated thereon in such a way is anodized in an acidic bath such as a sulfuric acid bath, chromic anhydride bath or oxalic acid bath by about 2- 30V DC voltage impressed between the aluminum layer as an anode and a cathode, by which the aluminum layer is converted to an aluminum oxide layer 4. The transparent base on which the patterned transparent conductive film and the aluminum oxide layer are procided is immersed in a dispersion medium dispersed with pigments, by which the pigments are electrodeposited by an electrophoresis method on the aluminum oxide layer corresponding to the pattern of the transparent conductive film and the transparent colored image is formed.
Patent JP-2000035462-A (JP)
Title: Semiconductor test device
Inventor: IIDA YOSUKE
IPC: G01R31/3183
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To maintain and improve timing accuracy of high grade by detecting temperature variation on an important circuit part position concerning timing accuracy, and controlling the temperature on the part position to be fixed. SOLUTION: For an oscillating frequency signal 25 outout from a temperature detecting means 20, oscillating frequency corresponding to the propagation delay of a delay means 22 is directly obtained. This means that temperature variation of a circuit part position concerning timing accuracy can be faithfully and directly detected, and because it is formed in the same chip as a variable delay circuit group, a response time is extremely rapid so as to be about 1 second, and because there is no factor of heat capacity of the other frame, it can be detected at high sensitivity. Namely, the response time is extremely short, and temperature correlated with the delay quantity variation of the variable delay circuit group can be detected at high sensitivity.  In this way, because temperature variation accompanying power consumption of the variable delay circuit group part position is directly detected, the outlet temperature of cooling air is dynamically controlled, to be able to control to stabilize temperature of the circuit part position concerning timing accurcy, and hence the timing accuracy is furthermore improved.
Patent JP-H0252094-A (JP)
Title: Method and apparatus for treating waste water, method for supplying water mixture to waste water treatment tower and contact material for forming microbial membrane
Inventor: HARADA SHUJI
IPC: C02F3/10
Filed: 1988-08-11
Abstract: PURPOSE:To uniformly treat waste water by vertically arranging cloth like contact materials in a waste water treatment tower in many rows over the entire area thereof and supplying untreated water mixture to said waste water treatment tower to treat the same. CONSTITUTION:When an untreated water mixture wherein waste raw water, a part of treated water and air are mixed is forcibly supplied to a treatment tower 1 from the lower part thereof, the supplied water mixture gradually rises in the contact state with the contact material in the treatment tower 1 corresponding to the supply amount thereof to reach the treated water tank 2 provided to the upper part of said tower. During the period reaching the treated water storage tank 2, the substances to be treated such as BOD, COD or the like contained in the supplied water mixture are biologically treated by the activity of activated sludge bacteria deposited on the contact material. By this method, the activation of bacteria is made easy and efficient biological treatment is performed.
Patent JP-S6262342-A (JP)
Title: Photographing data imprinting method and film used for it
Inventor: SUGIMOTO HARUE
IPC: G03B17/24
Filed: 1985-09-13
Abstract: PURPOSE:To photograph an object image with a simple operation while photographed data are confirmed by imprinting the light from a displaying body to display the photographed data through a optical system to a film side edge part. CONSTITUTION:The object image arrives at the eyes of the photographer through an objective lens 1, a prism 4 and a finder 16. The light emitted by a displaying body 8 itself to display the photographed data or the light from other light source are found through the finder simultaneously with the object image through a prism 4. Next, when the shutter is pushed, reflecting mirrors 2 and 10 are inverted, and the object image is copied to the front position of a film 3 and the photographed data are copied to the film side edge part. Consequently, while the photographed data are confirmed, the object image can be photographed, the operation is easy, the data are made into the small character and a large quantity of information can be copied.
Patent JP-S6092871-A (JP)
Title: Thermal printer
Inventor: NISHIKAWA HARUYUKI
IPC: B41J35/36
Filed: 1983-10-27
Abstract: PURPOSE:To provide a thermal printer free of errors in changing over a recording mode, comprising a mechanism for detecting the presence or absence of an ink ribbon, performing thermal transfer recording by moving a head to one side when the ink ribbon is present, and performing thermal recording by reciprocating the head when the ink ribbon is absent. CONSTITUTION:Whether an ink ribbon spool 18 is set is detected by a sensor S, and when the spool 18 is set, a thermal transfer recording mode is established in which recording is conducted only when the head is moved rightward. When the spool 18 is not set, a thermal recording mode is established in which recording is conducted both when the head is moved rightward and when the head is moved leftward.
Patent JP-H0929809-A (JP)
Title: Molding machine safety device
Inventor: WATANABE KIKUO
IPC: B29C45/84
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a molding machine capable of securing person and object safety from the machine by a low cost by automatically stopping the machine when a foreign matter is invaded from the opening formed at a mold clamping unit. SOLUTION: Area sensors 9a, 9b, 9c are installed at openings 7b, 7c formed at the shell 6 of a mold clamping unit 3, and a molding machine 1 is stopped when the mold provided in the unit 3 is switched and the sensors 9a, 9b, 9c sense an invaded material.
Patent JP-S6179545-A (JP)
Title: Transfer grip device
Inventor: ABE SHINRI
IPC: B23Q7/04
Filed: 1984-09-28
Abstract: PURPOSE:To reduce the weight of a movable part as well as to aim at improvements in a dynamic characteristic, by making a grip, which moves relatively in two directions to a base frame, drivable in a state that a grip driving source is tightly set up in the base frame. CONSTITUTION:Movements of a grip 67 in each direction of a vertical direction (D direction) and a horizontal direction (E direction) to a base frame 51 are all made absorbable at respective parts of a connecting part between a third cylinder 95 and a power transmission part 98 as well as a connecting part between this power transmission part 98 and a second rocking part 83 of a rocker body 73. Therefore, in a state that the third cylinder 95 as a grip driving source is tightly set up in the base frame 51, the grip 67 is made drivable in such a situation that it relatively moves in two directions to the base frame 51, thus improvements in a dynamic characteristic by means of weight reduction in a movable part are well promotable.
Patent JP-H1046420-A (JP)
Title: Head protective equipment
Inventor: YAMANAKA YUKIO
IPC: A42C5/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a head protective equipment designed to protect the head from electromagnetic waves emitted from e.g. portable telephones through covering the head with e.g. an electroconductively processed woven fabric or a woven fabric comprising electroconductive fibers. SOLUTION: A woven fabric or nonwoven fabric is either subjected to electroconductive processing or made by use of electroconductive fibers into a good conductor 2 with an electric resistance of about 1.7-2.0Ω per 10cm which is then formed into e.g. an inner part 1 of headgear. In this case, the inner part is inserted into a headgear portion and hooked with e.g. a velvet cloth-type fastener; thereby obtaining a magnetic wave-proof headgear, namely, nontransmittible for electromagnetic wave therethrough.
Patent JP-H0858317-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/04
Filed: 1994-08-26
Abstract: PURPOSE: To prevent partial the wear produced on the side part of a land part and prevent degradation of running performance on roads. CONSTITUTION: In a pneumatic tire having a plurality of land parts 3 divided with a plurality of longitudinal grooves almost rectilinearly extending in the circumferential direction of the tire, many upper sipes 8 opening on the surface and the side part of the land part 3 and extending from the opening end of the side part 8 to a groove bottom 6 are spacedly arranged on the groove wall 4 of the side part of the land part 3, and further many lower sipes 9 opening on the way of the groove wall 4, the opening upper end parts of which enter into the territories between the upper sipes 7 and the opening lower end parts extend to the groove bottom 6, are arranged in the territories between these upper sipes 7, 7.
Patent JP-2000071197-A (JP)
Title: Pinch roller mechanism for cover sheet
Inventor: KUCHTA RICHARD
IPC: B65H9/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To smoothly move parts cut from a sheet material from a cutting table toward a removing table, by providing a clamp that rotatably supports a pinch roller and prevents deflection of a cover sheet. SOLUTION: When a cover sheet 23 is arranged on a removing table 54, manual pressing down of a handle 120 leads pinch roller mechanisms 70, 72 for cover sheets to an engagement state. A clamp 76 of the pinch roller mechanisms 70, 72 for cover sheets moves from an upper position to periphery of the cover sheet 23 abutting a pinch roller 80 to the cover sheet 23. Because the clamp 76 presses on the cover sheet 23 with springs 122, 124, the cover sheet 23 moves integrally with a conveyer surface 60, and deflection of the cover sheet 23 following this movement is prevented. Thus, parts cut from a sheet material 14 is smoothly moved toward the removing table 54.
Patent JP-S6093517-A (JP)
Title: Connection detector of input and output device
Inventor: HATSUTORI KOUSHI
IPC: G05B19/05
Filed: 1983-10-26
Abstract: PURPOSE:To detect the impropriety of the set data of an address setter for each input/output device by providing an input/output presence/absence setting memory in an arithmetic device, and collating its contents with whether an input/output answer signal from the input/output device is present or not. CONSTITUTION:When the input address signal from the address generator 2 in the arithmetic device 1 is coincident with the input/output address data of the address setter 41 of the input/output device 4, the address coincidence detecting circuit 42 of the device 4 returns an input/output answer signal to an input/ output answer checking circuit 3. The circuit 3 judges that the device 4 is connected for the check address, and collates the check address with the contents of the check address of the input/output presence/absence setting memory 7 to judge that an input/output connection is normal when they coincide with each other. When the circuit 3 fails to detect the input/output answer signal, it is judged that the corresponding device 4 is not connected for the current check address a specific time later, and collates the check address with the contents of the same address in the memory 7 to judges a normal input/output connection when they coincide with each other.
Patent JP-H08104639-A (JP)
Title: Agent for suppressing production of il-5
Inventor: HOSHINO AKIHIKO
IPC: A61P17/00
Filed: 1995-08-08
Abstract: PURPOSE: To obtain a medicine containing an erythromycin derivative, having strong IL-5 production suppressing action and useful for treating various kinds of allergic diseases. CONSTITUTION: This IL-5 production suppressor contains an erythromycin derivative of the formula (R<1> forms N-C bond together with C at 9 position or is H or benzyl; R<2> forms CO bond together with C at 3 position or R<2> is cladinosyl) or its acid addition salt as an active ingredient. The compound is further, preferably blended with a conventional vehicle, a binder, a lubricant, a disintegrator, etc., and the blend is prepared in oral or parenteral administration form. The compound is administered at a daily dose of 50-200mg/adult in 2-3 divided portions. The suppressor is effective against bronchial asthma, allergic rhinitis, atopic dermatitis, drug allergy, eosinophilic pneumonia, etc. 11-Amino-9-N-11-N- cyclic ethylene-9-deoxo-3,11-dideoxy-3-oxo-5-O-desosaminyl-6-O-methylerythrolide A-9-imine-11-N or 12-O-cyclic carbamate is exemplified as the compound of the formula.
Patent JP-H07175534-A (JP)
Title: On-board power unit
Inventor: KIMOTO TOSHIKAZU
IPC: G05F1/56
Filed: 1993-07-23
Abstract: PURPOSE:To prevent respective electronic components mounted on a substrate from being latched up when source voltages are supplied to the respective electronic components. CONSTITUTION:A starting control function 4 is provided between a transforming function part 2 and a protecting circuit 3 as a final output means, and the output timing points of plural voltages which are transformed by the transforming function part 2 are controlled differently. Consequently, a rush voltage is reduced when source voltages are supplied to the respective electronic components consisting of MOSICs, and the electronic components are prevented from being itched up. Further, the output stop timing points of respective transformed voltages which are stopped from being outputted at the time of power source disconnection are individually controlled. Consequently, the latch-up state can completely be eliminated.