baber/WOPTO huggingface dataset:
Patent JP-H04276050-A (JP)
Title: Production of al-mg alloy sheet for forming
Inventor: SHOJI SATORU
IPC: C22C21/06
Filed: 1991-03-04
Abstract: PURPOSE:To improve the formability and flatness characteristic of an aluminum alloy sheet for forming used for automobile body panel, air cleaner, oil tank, etc., and to prevent the occurrence of stretcher strain marks. CONSTITUTION:The method is a method for producing an aluminum alloy sheet for forming characterized by subjecting an aluminum alloy sheet containing 1-7wt.% Mg to final cold rolling at >=25% draft, to high-temp. and short-time annealing at 400-550 deg.C for <=120sec, immediately to cooling down to <=100 deg.C at >=80 deg.C/min average cooling rate, successively to straightening of 0.01-1.5% amount of strain, and then to reannealing at 200-400 deg.C for >=30min.
Patent JP-H05275511-A (JP)
Title: Transferring system and treating device for object to be treated
IPC: B65G49/00
Filed: 1991-03-01
Abstract: PURPOSE:To shorten the time required for transferring a wafer at the time of treating the wafer kept, for example, in the atmosphere in a vacuum treating vessel. CONSTITUTION:Load-lock devices 10, 11, 16, and 17 respectively having positional deviation detecting functions are provided on the carrying-in and carrying-out sides of a treating vessel 1 two sets by two sets and one of the two sets on each side is used as a standby device. On the atmosphere side of the vessel 1, a carrying-in and carrying-out mechanisms 9 and 18 are installed. In the vessel 1, two transferring mechanisms 12 and 13 are provided and a dummy wafer stage 14 is positioned within the operating extents of the mechanisms 12 and 13. Wafers are respectively carried in the vessel 1 in a double-line state from load stages 7 and 8 through the devices 10 and 11 by means of the mechanism 9 and simultaneously placed on and removed from a turntable 1 by adjusting the timing of the mechanisms 12 and 13. After removing, the wafers are carried out from the vessel 1 in a double-line state. At the time of removing the wafers from the turntable 1, a dummy wafer in the vessel 1 is used at need.
Patent JP-S62220560-A (JP)
Title: Monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B29/42
Filed: 1986-03-20
Abstract: NEW MATERIAL:A monoazo dye in a crystal form, expressed by formula I and characterized by an X-ray diffraction pattern (CuKalpha) showing one strong peak at 25.0 deg. diffraction angle (2theta), two peaks of medium intensity at 7.2 deg. and 13.1 deg. and further two weak peaks at 6.4 deg. and 23.2 deg.. USE:A dye, capable of dyeing polyester fibers, etc., to yellow color and uniformly dyeing even at a high temperature and under severe condition and having improved color fastness to light and rubbing. PREPARATION:For example, a compound expressed by formula II is diazotized and subjected to coupling reaction with a coupling component expressed by formula III in an aqueous medium at 0-10 deg.C for 30min-10hr.
Patent JP-H06124316-A (JP)
Title: Snapping device for circuit diagram editor
Inventor: KANEHARA YOSHIYO
IPC: H01L21/82
Filed: 1992-03-19
Abstract: PURPOSE:To limit a pin to be snapped by selecting unwired pins present in a constant area centering on a mouse cursor, and moving the mouse cursor to the place of the pin having top priority and connecting it for wiring. CONSTITUTION:For the wiring process on the circuit diagram editor, unwired pins are retrieved circularly around the mouse cursor and when the unwired pins are present in the snap area, an object pin selecting means 10 selects the pins. The selected pins are given priority levels by a priority level determining means 20, the mouse cursor is moved to the pin having the top priority, and a connecting means 30 connects it. The direction of the assignment of priority levels by the priority level determining means 20 is specified preferably along the moving direction of the mouse cursor. Consequently, the pin to be snapped can be limited preferentially among the unwired pins present at the same distance from the mouse cursor and the snapping operation can be limited by the operation of the mouse cursor.
Patent JP-H03263066-A (JP)
Title: Image forming device
Inventor: AKIYAMA KEIICHI
IPC: G03G15/02
Filed: 1990-03-14
Abstract: PURPOSE:To prevent the generation of ozone and to contrive the reduction in cost by providing a voltage applying means applying a bias voltage on both front and back surfaces of an image carrier. CONSTITUTION:The surface of a photosensitive drum 2 is rubbed by an electrifier 8 composed of a conductive brush on which the bias voltage is applied, and biased. On the other hand, an aluminum substrate 2a bias-applies a low voltage from the back surface by a high voltage power source 14. A photosensitive body 2b has high insulation in the dark, so that a current does not flow between the font and back surfaces, but a potential difference is uniformly formed among the layers of the photosensitive body 2b. Then, a light source 3 is tuned on/off, and optical writing is carried out from the surface of the photosensitive drum, so that a pair of carriers, that is, a hole and an electron are generated inside the photosensitive body 2b corresponding to a part irradiated with the light the electron passes through the aluminum substrate 2a and the high voltage power source 14, and the hole is moved in the vicinity of the surface of the photosensitive body 2b. And two types of potential patterns are formed on the surface. Thus, the generation of the ozone is eliminated and the reduction in cost is contrived.
Patent JP-S58181374-A (JP)
Title: Black level compensating circuit
Inventor: TOYODA NAOKUNI
IPC: H04N5/18
Filed: 1982-04-16
Abstract: PURPOSE:To obtain a reproducing screen with wide dynamic range, by blanking a luminance signal with a pulse obtained through differentiation and shaping of the luminance signal, and preventing the shift in black level. CONSTITUTION:The luminance signal Sy is subjected to blanking with a blanking pulse Pb formed with horizontal and vertical pulses. This blanking luminance signal S1 is extracted by holding it at a black peak level. A pulse P12 is obtained by differentiating and shaping the luminance signal Sy at a differentiation circuit 11 and a wave shaping circuit 12. The luminance signal Sy is subjected to blanking with the pulse P12. Further, a black level compensation circuit is provided with a blanking circuit 1, current mirror circuits 2, 3, black peak hold circuit 4, comparison circuit 5, and a clamp circuit 6; and a luminance signal S6 in which the substantial black level is changed to the pedestal level is obtained.
Patent JP-S61224258-A (JP)
Title: Microwave discharging light source device
Inventor: YADA MASAAKI
IPC: H01J65/04
Filed: 1985-03-29
Abstract: PURPOSE:To improve luminous output after strengthening microwave entering into a non-electrode lamp by setting the non electrode lamp in a cavity resonator and irradiating microwave from the outside of this lamp, while on the other hand, providing an antenna in the inner side of the lamp and radiating microwave through the antenna. CONSTITUTION:Microwave oscillated in and transmitted from the microwave oscillator 15 of a magnetron 12 is branched into an antenna side waveguide 8 side and a resonator side waveguide 10 side by a branching waveguide 17 and transmitted to these waveguides 8, 10 respectively. The microwave transmitted to the antenna side waveguide 8 side reaches the antenna 7, and it is radiated to the inside face of a non-electrode lamp 2 through the antenna 7. The microwave transmitted to the resonator side waveguide 10 side is transmitted into a cavity resonator 1 through an opening 11 and radiated on the outer surface of the non-electrode lamp 2. As the non-electrode lamp 2 is subjected to the input of microwave from the inside and outside faces, full input is increased and luminous intensity is increased.
Patent JP-S62219464-A (JP)
Title: Formation method for electrode plate for lead-acid battery
Inventor: TANAKA TERUAKI
IPC: H01M4/22
Filed: 1986-03-20
Abstract: PURPOSE:To enable the complete automation of a formation process, by performing cast-on welding to connect the lugs of cathode and anode plates, then inserting a formation jig into a formation vessel, and connecting the jig to projections at the bottom of the inside of the vessel, to perform formation. CONSTITUTION:A plurality of cathode and anode electrodes 3, 1 are alternately inserted into an acid-resistant formation jig 7 provided with an electrode plate support bar 6 and guide grooves 5 for holding the electrode plates at appropriate intervals. Cast-on welded portions 8, 9 are then provided on the lugs 2, 3 of the electrode plates 1, 3, which extend down out of the formation jig 7. The jig 7 is then inserted into a formation vessel 10 provided with electric connectors 11 having projections 12, 13. The cast-on welded portions 8, 9 are placed in contact with the projections 12, 13. Electricity is then applied to perform formation. A formation process is thus completely automated to eliminate manual labor in bad environment and avoid faulty formation.
Patent JP-S59190712-A (JP)
Title: Josephson logical circuit
Inventor: NAKAMURA TOSHIHIRO
IPC: H03K3/38
Filed: 1983-04-13
Abstract: PURPOSE:To obtain a J-KFF circuit which operates only by a DC power source and consists of only current transfer circuits without including any resistance element by providing two self-setting AND gates and two current transfer circuits. CONSTITUTION:A self-setting AND gate SR1 ANDs an input signal to an input terminal K with the output OOUT of a slave FF current transfer circuit S, and a self-setting AND gate SR2 ANDs an input terminal to an input terminal J with the output of a master FF current transfer circuit M. The circuit M is driven by an external clock signal C and the circuit S is driven by the inverted signal -C of the clock signal C. Then, the circuit M is controlled by output signals of the self-setting AND gates SR1 and SR2 and the circuit S is placed in the state depending upon the state of the circuit M.
Patent JP-S58182148-A (JP)
Title: Concatenating recording device of recording and reproducing device
Inventor: MURAKAWA YORIO
IPC: G11B15/20
Filed: 1982-04-16
Abstract: PURPOSE:To perform concatenating recording free from pause of a signal, by reversing a capstan for moving back a tape by a specific extent when a pause mode is set during recording, and start moving forth the tape when the recording is restarted. CONSTITUTION:When pause operation is performed during recording, a capstan motor (not shown in figure) is reversed while a pinch roll 19 is left as it is and a motor 43 rotates as shown by the arrow D1. The capstan 18 is rotated as shown by the arrow A2 to move the tape 13 in a direction E and when a head 7 detects a specific-length tape run, the capstan motor is stopped. An idler 8 swings as shown by the arrow F through the rotation of a motor 43 to come into press contact with a payoff reel disk 9, which is rotated counterclockwise to rewind the tape. Once the recording is restarted, the capstan motor rotates forward to move the tape 13 forward. Consequently, concatenating recording free from pause of the signal is performed even when the pause mode is set in the middle of recording.
Patent JP-H06274980-A (JP)
Title: Rotary head device
Inventor: HINO MASAYUKI
IPC: G11B15/61
Filed: 1993-03-23
Abstract: PURPOSE:To reduce the floating quantity of a magnetic tape and to make the floating quantity uniform within an effective winding angle in the VTR of high rfelative speed. CONSTITUTION:This device is constituted of a rotary cylinder 1 having a magnetic head 4, a first fixed cylinder 8 for supporting the rotary shaft of the rotary cylinder 1 and guiding the travelling a magnetic tape 7 and a second fixed cylinder 9. Air grooves 5 are provided on the peripheral surface of the rotary cylinder 1 at least more than one, the opening widths of at least more than one of them are made over 0.2mm to less than 0.7mm and in the condition that the relative speed between the magnetic head 4 and the tape is over 20m/s to less than 100m/s, the floating quantity of the tape is reduced and made uniform.
Patent JP-S60208067-A (JP)
Title: Fuel cell power generating system
Inventor: YUASA TAKUMA
IPC: H01M8/04
Filed: 1984-03-31
Abstract: PURPOSE:To widely and accurately control cooling water temperature of a cell by controlling a temperature control valve and a heater for a gas-moisture separator according to outlet cooling water temperature of the gas-moisture separator and a load of a fuel cell. CONSTITUTION:Cooling water returned from a fuel cell is introduced into a gas- moisture separator 2, and separated water is circulated to a cooling plate in the cell through a circulation pump 3. A signal A of a detector 6 which detects load current of the cell 1 and a signal B of an outlet cooling water temperature detector 7 of the gas-moisture separator 2 are inputted to a controller 5, and thereby, opening of flow rate control valve 8 by which condensed water in a steam condenser 4 is introduced into an inlet of the pump 3 is controlled, and a heater 9 in the gas-moisture separator 2 is controlled through a thyristor 11. Cooling water temperature can be kept within a specified value over a wide range including starting and rest of operation. Therefore, life of the cell is increased.
Patent JP-S54155268-A (JP)
Title: Ultraviolet curing process
Inventor: KATAOKA TOMONORI
IPC: C08J7/00
Filed: 1978-05-30
Abstract: PURPOSE: To prepare a coating film having excellent adhesivity, by irradiating the surface of a synthetic resin having a release layer with ultraviolet light, and applying a photo-sensitive resin paint or ink to the irradiated surface.  
     CONSTITUTION: A reaction cell 7 is mounted on a thermostatic cell 5 maintained at a constant temperature by medium 19 circulated with a pump 16. The surface of a synthetic resin molded article (e.g. epoxy resin) having a release layer is brushed or ground to give a contact angle of 60W100°, and the article is placed in the reaction cell 7. Ultraviolet light 18 emitted from a UV-lamp 2 is cooled by passing through an IR-absorbing cell 4 containing pure water 9, and chopped with a chopper 8 rotating at a fixed speed. The resin article 6 in the reaction cell 7 is irradiated with the chopped ultraviolet light, cooled, coated with a photo-sensitive resin paint or ink, and cured by UV-irradiation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000262071-A (JP)
Title: Power converter
Inventor: ITO YOICHI
IPC: H02M7/48
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a single-phase or multiple-phase power converter, capable of obtaining a plurality of outputs of different levels with high efficiency and of simplifying the structure of its control circuit. SOLUTION: A series circuit of first and second switches Q1, Q2, a series circuit of third and forth switches Q3, Q4, a series circuit of fifth and sixth switches Q5, Q6 and a capacitor C are connected parallel to each other. The one terminal 4 of an AC power supply 3 is connected to the mid point of the first and second switches Q1, Q2 via a first reactor L1. A load 11 is connected between the middle point of the fifth and sixth switches Q5, Q6 and the other terminal 5 of the AC power supply 3 via a second reactor L2. The mid point of the third and forth switches Q3, Q4 are connected to the terminal 5 of the AC power supply 3.  The control of the first to sixth switches Q1-Q6 is changed over to obtain a non-conversion mode, in which an output voltage V0 is made equal to an input AC voltage Vin, a step-down mode, in which V0 is made lower than the Vin, and a step-up mode in which the V0 is made higher than the Vin. This changeover is automatically performed by using a square-wave voltage.
Patent JP-S62220367-A (JP)
Title: Thermal transfer material cassette and thermal transfer recorder using said cassette
Inventor: SHIMOYAMA NOBORU
IPC: B41J32/00
Filed: 1986-03-24
Abstract: PURPOSE:To enable recording with different tones, by providing a guide member for bringing a thermal transfer material into contact with a recording material and for changing the position at which the thermal transfer material is released from the recording material, as one body with a switching mechanism provided in a cassette. CONSTITUTION:when recording with the tone of a first ink layer, a thermal head 17 is moved away from a platen 4 into contact with a switching member 36, and is pushed back against a spring 35 together with a shaft 31. A projected piece 37 fitted in a shallow guide groove 32b of a bearing 32 is disengaged from the groove, a projected piece 38 slips on a cam surface 33a of a bearing 33, and is fitted into a guide groove 33b. Then, with the thermal head 17 separated from the switching member 36, the shaft 31 is moved forward by the spring 35, and the projected piece 37 is fitted into the guide groove 32b. The switching member 36 is moved forward by a difference in the depth of the groove 32b, a guide member 24 is protruded from a ribbon cassette 16, and a thermal transfer material 19 is drawn out to the side of the platen 4. Accordingly, a releasing timing for the thermal transfer material can be changed, whereby two-color recording can be performed.
Patent JP-H10323384-A (JP)
Title: Food machine
Inventor: KAYAHARA TOSHIHIRO
IPC: A47J36/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To securely prevent propagation of miscellaneous fungi, by equipping a sterilizing means to sterilize the inside of a food machine during the stopping of the food machine. SOLUTION: A can body 1 of a vacuum cooler has a structure tightly closable by a door, stores food in the can body 1, and reduces the pressure in the can body 1 to perform vacuum cooling. An ultraviolet irradiating means 2 by an ultraviolet lamp, etc., is equipped as a sterilizing means on the side wall of the can body 1. The ultraviolet irradiating means is partitioned from the inside of the can body 1 by a transparent member 3 made of quartz glass and a cover 4 is equipped on the outer part of the can body 1. The vacuum cooler stores food in the can body 1 using an operation wagon 5, etc., with multiple shelves to perform vacuum cooling operation.  When the vacuum cooling operation of the vacuum cooler is finished, the ultraviolet irradiating means 2 is actuated during stopping the cooling operation to prevent propagation of miscellaneous fungi in the can body during stopping the cooling operation. Generation of offensive odor caused by propagation of miscellaneous fungi can be prevented by that sterilization.
Patent JP-H04242703-A (JP)
Title: Fresnel lens
Inventor: TSUCHIDA MICHIRO
IPC: G02B3/08
Filed: 1991-03-28
Abstract: PURPOSE:To provide a Fresnel lens of which manufacturing cost is low, which has a sufficient hardness as a sample table, and in which possibilities of generating ghost or deflection in a projected image are eliminated. CONSTITUTION:A Fresnel lens is composed of a glass plate 1, a Fresnel lens main body 2 integrally moulded of light-setting resin on one surface of it, and a reflection layer 4 formed by sputtering process of metal on a non-spherical surface 3 of it.
Patent JP-H03266524-A (JP)
Title: Data recorder
Inventor: MASUBUCHI SHINICHI
IPC: H03M7/30
Filed: 1990-03-16
Abstract: PURPOSE:To improve the compression efficiency by providing a function applying compression even to a data group having a high consecutive appearance rate when a same consecutive data is compressed and a function decoding the compressed data. CONSTITUTION:A data is divided into a noncompression part 60 and a compression part 61 having a compression mark 62 at its head and when a specific data is repeated, a code 63 representing the specific data, a mark 64 representing repetition and a code 65 for number of times of repetition are added after the compression mark 62 and the repetitive code 65 is selected to be 4 bits. For example, when the specific data is repeated for 15 times or over, high-order 4 bits are 68 and loworder 4 bits are 69 for the repetitive number of times representation. That is, the significance of the code is not given to the position of the compression code but the significance is provided to the compression code itself to provide flexibility, the compression of consecutive data and the compression of same high-order 4 bits are implemented in one process. Since one compression mark is enough for the consecutive data group to be compressed, the compression efficiency is enhanced.
Patent JP-H09260948-A (JP)
Title: Crystal oscillator
Inventor: OISHI JUNJI
IPC: H03B5/32
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To suppress oscillation frequency fluctuation caused by fluctuation in the stray capacitance a substrate part by providing an opening at the substrate part corresponding to a gap between the input and output electrodes of a crystal, oscillator. SOLUTION: A crystal oscillator 2 and a control element 3 are mounted on a substrate 1. Input and output electrodes 4 at both the terminals of the crystal oscillator 2 are soldered and electrically connected to a pattern 5 on the substrate 1, and an electrode 6 of the control element 3 is soldered and electrically connected as well. At the section of the substrate 1 corresponding to the gap between the input and output electrodes 4 of the crystal oscillator 2, the opening is formed by providing a groove 7 from the left end of the substrate 1. Thus, moisture or the like is absorbed and the oscillation frequency fluctuation caused by the change in the stray capacitance between the input and output electrodes 4 of the crystal oscillator can be suppressed.  When the groove 7 is further extended to right to reach the lower face of the control element 3, a temperature detecting element can detect the temperature through this groove and accuracy can be further improved.
Patent JP-H10259994-A (JP)
Title: Rotary heat treatment apparatus, and temperature control method in rotary heat treatment apparatus
Inventor: AMANO TAKUYA
IPC: F27B7/20
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To continue to stably detect the temperature of matter contained in a container over a long period of time when matter to be calcined is continuously and stably calcined in a rotary calcining apparatus. SOLUTION: The inside of a container 6 is divided with a screw 18 into temperature control regions 1 to 6 for precision temperature control. A heat insulating protective pipe 20 mounted parallely to a container inner wall and containing a thermocouple therein reaches a region temperature of which is detected at its tip end. Each tip end of the protective pipe 20 is folded laterally after reaching each region, and a temperature detection portion of the thermocouple is set at a position separated by a necessary distance from line inner wall. A conductor wire 25 of the thermocouple led from the protective pipe 20 is covered with a heat insulating cover, and serves to send an electric signal to the outside through a collector part 30 composed of a slip ring and a brush.  A temperature measuring position with the thermocouple is securely prevented from being varied, and hence the thermocouple is prevented from being damaged owing to contact with the container inner wall. Continuously stable calcination is securely ensured over a long period of time.