baber/WOPTO huggingface dataset:
Patent JP-H02171508-A (JP)
Title: Heat conveying device
Inventor: IWANAGA SHIGERU
IPC: F24D7/00
Filed: 1988-12-23
Abstract: PURPOSE:To perform the stable feed of a liquid refrigerant necessary to a refrigerant heater by a method wherein an equalizing pipe having an on-off valve is installed between a receiver and a gas liquid separator, the opening and closing period of the on-off valve is decreased with each amount of an increase in temperature or a pressure detected on the outlet side of the refrigerant heater. CONSTITUTION:With an on-off valve 13 brought into an opening state, a receiver 2 and a gas liquid separator 3 is brought into an uniform pressure state, and a liquid refrigerant in the receiver 2 is forced to flow in the gas liquid separator 3 under gravity. With the on-off valve 13 brought into a closed state again, a second check valve 9 is closed, and a condensate refrigerant from a radiator 4 is fed in the receiver 2 with a pressure. The gas liquid separator 3 and the refrigerant heater 1 form a natural cycle and a heat conveyance passage, formed with the gas liquid separator 3, the radiator 4, a first check valve 7, the receiver 2, and the second check valved 9, forms an intermittent motion cycle in which a liquid refrigerant is fed to the gas liquid separator 3 at the opening and closing period of the on-off valve 13. An amount of a refrigerant flowing in the receiver 2 is balanced with an amount of a refrigerant vaporized from a refrigerant heater 1 in a way that the opening time of the on-off valve 13 is specified and an opening and closing period is changed by reducing a closing time according to the increase in temperature (a pressure) of a cycle.
Patent JP-H06170774-A (JP)
Title: Conveying device for printed wiring board
Inventor: YOMO EIJI
IPC: B25J15/06
Filed: 1992-12-07
Abstract: PURPOSE:To provide a conveying device to improve productivity and a manufacture yield, in a printed wiring board used in various electronic devices. CONSTITUTION:A conveying device for a printed wiring board comprises a suction part 22a connected to the tips of a plurality of suction pipes 21b, into which a main suction pipe 21a is divided, and having opening parts 22c formed in two ends, and incorporating a ball 22b having diameter larger than that of the opening part 22c and an approximately cylindrical damper 22d is arranged to the opening part 22c at the tip of the suction part 22a. When a through-hole 25a exists in the positions of the suction part 22a and a damper 22d, and when suction is started, the ball 22b is pulled to the opening part 22c of the suction part 22a and the opening part 22c on the suction pipe 21b side is closed with the ball. The other suction part 22a where the through-hole 25a does not exist, the damper 22d part, and a printed wiring board 25 can be held in a vacuum and adhesion state.
Patent JP-H02171007-A (JP)
Title: Fm demodulator
Inventor: OZASA MASAYUKI
IPC: H03D3/06
Filed: 1988-12-23
Abstract: PURPOSE:To obtain an FM demodulator whose demodulation characteristic has an excellent linearity at a broad band and suitable for the design of an IC by using a pulse delay circuit utilizing a trapezoidal wave generating circuit as a delay line. CONSTITUTION:An FM modulation signal given to a signal input terminal 1 is converted into a rectangular wave by a limiter circuit 3. Furthermore, an output voltage of the limiter circuit 3 is converted into a trapezoidal wave by a trapezoidal wave generator 7 and converted into a rectangular wave through a limiter circuit 8. A prescribed time of delay is given from an output voltage of the limiter circuit 3 to the rectangular wave. The output of the limiter circuit 3 and the output of the limiter circuit 8 are multiplied by a multiplier 5 and an LPF 6 extracts an original FM modulation signal. Thus, the FM demodulator whose demodulation characteristic has an excellent linearity over a broad band and suitable for IC design is obtained.
Patent JP-H08186093-A (JP)
Title: Plasma treatment device
Inventor: MATSUMOTO EIJI
IPC: H01L21/3065
Filed: 1994-12-28
Abstract: PURPOSE: To perform clean plasma treatment in a treatment chamber free from foreign substances by suppressing reaction products sticking to the inside of the treatment chamber. CONSTITUTION: A temperature-controlled discharge block 5 is provided on the upper part of a vacuum chamber 1, the inner wall of the discharge block 5 is covered with quartz sleeves 21 a, 21b, a gas blow-off opening 22 is formed between the quartz sleeve 21a and the quartz sleeve 21b, treatment gas is interposed between the quartz sleeve 21b and the discharge block 5, heat of the discharge block 5 is conducted to the quartz sleeve 21b through gas so as to effectively heat the quartz sleeve for preventing adhesion of reactive products.
Patent JP-H02171039-A (JP)
Title: Speech channel changeover device
Inventor: MIZUTANI HIROMASA
IPC: H04W36/36
Filed: 1988-12-23
Abstract: PURPOSE:To decease a channel interruption time considerably at channel changeover during speech and to attain sure changeover of a speech channel by providing a position detection means detecting a position of a mobile equipment. CONSTITUTION:An antenna 32 for global positioning system(GPS) and a GPS receiver 26 receive a radio wave from plural artificial satellites and calculate the present position of an automobile, that is, a mobile equipment. Moreover, an earth magnetism sensor 28 detects the earth magnetism to find out the advancing direction of the mobile equipment. When the GPS detects the position of the mobile equipment, it is compared with the position of a radio zone in a zone map ROM 30. As a result, whether or not the position of the mobile equipment is at a border of the radio zone is recognized, and the radio zone selection CPU 24 sends a zone revision signal designating the radio zone to be advanced next in response to the position of the mobile equipment specified by the GPS. Thus, the channel changeover at the speech channel changeover is quickened to attain sure changeover of the speech channel.
Patent JP-H08183968-A (JP)
Title: Double-pipe type lng vaporizer
Inventor: NEMOTO MAKOTO
IPC: C10L3/06
Filed: 1994-12-28
Abstract: PURPOSE: To enhance the heat insulating effects of a heat insulating material mounted on an inner tube in a part through which the inner tube is passed. CONSTITUTION: This double-pipe type LNG vaporizer is obtained by using a heat insulating material 10 having a higher heat shrinkage factor than that of an inner tube 7, setting the inside diameter of the heat insulating material 10 at a smaller one than the outside diameter of the inner tube 7 at normal temperatures, heating the heat insulating material in mounting thereof, enlarging the inside diameter, mounting the heat insulating material, shrinking the heat insulating material by cooling and thereby contact bonding the heat insulating material 10 to the inner tube 7 so as not to form a gap where a supercooled vaporized gas is passed between the inner tube 7 and the heat insulating material 10.
Patent JP-H03188342-A (JP)
Title: Centering apparatus for pipe
Inventor: OGUMA OSAMU
IPC: B65G47/52
Filed: 1989-12-19
Abstract: PURPOSE:To determine the position of each pipe accurately with respect to the test heads of washing machines and hydraulic testers by forming V grooves at the pipe receiving part of a lift stage which receives the pipe from a lateral sending mechanism in lifting and supports the pipe in a center holding pattern. CONSTITUTION:When a chain conveyer 3 which is a lateral sending mechanism is stopped, inertial force acts on each pipe 2, and the pipe 2 rolls forward between logs 5. At this time, a lifting stage 20 is lifted, and the pipe 2 is received with a V groove 11. Therefore, the pipe 2 is stablized in the groove 11 in a short time, and the rolling of the pipe 2 is stopped. When the pipe 2 in the V groove 11 is clamped, the pipe 2 is correctly centered with respect to the test heads of washing machines 7a and 7b and hydraulic testers 8a and 8b. Thus, the position of the pipe can be correctly determined with respect to the test heads when the pipe 2 which is conveyed at a high speed is suddenly stopped.
Patent JP-H09168245-A (JP)
Title: Stator of magnet dc machine
Inventor: ISHII KOJI
IPC: H02K1/17
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To increase the fixing force in the diameter direction of magnetic pole for a yoke or the fixing force in the axial directions, periphery, and axis and hence improve the performance by a simple and inexpensive structure. SOLUTION: A plurality of permanent magnets 2 and auxiliary electrodes 3 are arranged on the inner-periphery surface of a cylindrical yoke 1 and permanent magnet 2 and the auxiliary electrode 3 are pinched to the inner-periphery surface of the yoke 1 by the elastic force of a nearly U-shaped elastic body retention tool 4 whose section opens toward the inner-periphery side. Also, a bending forming part 4a in a shape along the inner-periphery side edge part of the permanent magnet 2 and the auxiliary electrode 3 is provided at the elastic body retention fixture 4 and the permanent magnet 2 and the auxiliary electrode 3 are gear-locked by the bending forming part 4a.  In addition, a projecting part provided at the yoke is engaged to a hole provided at the elastic body retention fixture and the end face in the axial direction of the permanent magnet 2 and the auxiliary electrode 3 may be fixed by a bending part 4 provided at the elastic body retention fixture 4.
Patent JP-2000154480-A (JP)
Title: Dyeing of hook-and-loop fastener by piece dyeing and hook-and-loop fastener used therefor
Inventor: YAMAKITA YOSHIMICHI
IPC: D06P1/39
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for dyeing by piece dyeing, capable of dyeing a backing fabric and a back coat layer of Hook-and-Loop fastener by piece dyeing in the same color in a high fastness to dyeing, not deforming the shape of a hook-shaped engaging element, consequently not deteriorating engaging force and strength and to obtain a Hook-and-Loop fastener using the method. SOLUTION: The back of a backing fabric composed of a polyamide-based resin fiber is subjected to back coating with a polyamide-based resin to prepare a Hook-and-Loop fastener, which is subjected to piece dyeing with an acid dye. Preferably the temperature for heat treatment such as washing with warm water, white dyeing, etc., of the Hook-and-Loop fastener is set higher than the treatment temperature of the piece dyeing. For example, the temperature of the heat treatment in washing with warm water, white dyeing, etc., is set about 100-130 deg.C, preferably about 120 deg.C. The piece dyeing with the acid dye is carried out at about 85-100 deg.C, preferably about 98 deg.C.
Patent JP-H10129635-A (JP)
Title: Working board for packing mop, provided with packing string case, cutter, partition plate, and scale
Inventor: KOMATSU TAKAO
IPC: B65B67/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To efficiently and safely carry out a packing work of mops, by providing a case for packing strings, a cutter for the strings, partition plates to easily pile the mops, and a scale to measure the necessary length of strings for packing. SOLUTION: The cover 2 of a case 1 is in advance opened on packing mops and strings for packing are put in the case. Then the cover is closed and the front end of a string is taken out from a hole 3 and inserted in the inside of the hole of parts 5 preventing the string from moving around both vertically and laterally, in the inside of S-shaped or R-shaped parts 6, on the protruded part 7 like a shelf, in the side way of a comb-shaped parts 8, and in the central openings of the partition plates 10 in sequence and drawn out. Then, after the length of the string drawn out has been decided by use of the scale 11, a plurality of mops are superposed alone the partition plates 10 on the strings and the strings are cut off by a specified length by the cutter 9. Thereafter, the bundle of mops is bound by the cut strings. In this way, the packing work is completed.
Patent JP-2000153946-A (JP)
Title: Image forming device
Inventor: IWATA KEI
IPC: G03G15/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of discharged paper sheets and easily remove the paper sheets from a discharge tray, without putting the paper sheets in the condition that they are wholly covered with a document read-out part, by keeping the paper sheets discharged to the discharge tray in the condition that portions thereof are protruded outside from the discharge tray. SOLUTION: This device has a discharge tray arranged at the lower side of the device body and a scanner part arranged above the discharge tray via a space for discharge of paper sheets after imaged. It includes a pair of paper sheet carrying roller 13 and pressure roller 14 for holding and then discharging the paper sheets, wherein one end of the pressure roller 14 is disposed so as to be moved nearer or farther away from the paper sheet carrying roller 13 for obliquely discharging the paper sheets while applying carrying force to the paper sheets only at their single sides when discharged.
Patent JP-H06178219-A (JP)
Title: External mount type electronic tuner
Inventor: ITO KATSUO
IPC: H04N5/44
Filed: 1992-12-08
Abstract: PURPOSE:To provide the external mount electronic tuner adding a display function for plural pictures through the mount onto a main body such as a video equipment. CONSTITUTION:A circuit required for simultaneous reception of plural programs is contained in a case 2 and signal input output is executed via a connector 8, then the external mount electronic tuner 1 is mounted to a main body of a video equipment such as a television receiver or an information equipment to apply a video signal and an audio signal required for simultaneous display on plural pictures to the equipment and the simultaneous display of plural pictures is attained, thus, the manufacturer reduces kinds of models of video equipments or the like and the user purchases an equipment rationally on its request.
Patent JP-H11159669-A (JP)
Title: Manufacture of pipe joint and pipe joint obtained by this method of manufacture
Inventor: MIZUTANI FUMIO
IPC: F16L19/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To use an inexpensive welding pipe as the material, enable it to manufacture a clamp type pipe joint which can satisfy an ISO standard. SOLUTION: A mouth in one end of a pipe material 5 cut in a prescribed length is spread by cold working in a horn shape, next to be softened by heating, thereafter the softened pipe material is placed in a molding hole 12 of a metal mold 11, a straight part 7 of this pipe material 5 is pressed to an inner surface of the molding hole 12 by a vertical roller 16, a hot rolling forge pressing in a horn-shaped part 6 to a flange molded groove 13 by a controller 17 synchronously rotated with the metal mold 11 is performed, a flange 1 of large neck part thickness further with an inner end corner part angularly protruded is manufactured, thereafter by finish working a crude product obtained by quenching, necessity for cutting the flange from a seamless pipe of large thickness is eliminated.
Patent JP-H10154685-A (JP)
Title: Substrate processing device
Inventor: NAKAGAWA YOSHIYUKI
IPC: H01L21/304
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To quickly equalize the concentration of processing liquid to a target value by a method wherein the control input of a chemical liquid control means is determined directly proportional to the deviation of a detected value, and the control input of the chemical liquid control means is determined directly proportional to the integral of deviations so as to control chemical liquid in flow rate. SOLUTION: A flow-rate sensor 5 detects the flow rate of chemical liquid which is forcibly fed to a chemical liquid inlet valve 9a of a chemical liquid mixing section 3 from a chemical liquid tank 2. A flow-rate feedback controller 6 receives detection signals outputted from the flow rate sensor 5 and outputs pressure correction signals for controlling a pressure feedback controller 7. The flow rate feedback controller 6 and the pressure feedback controller 7 determine the control inputs of control objects based on a deviation obtained by subtracting a target value from an observed value. A voltage applied to an electropneumatic regulator 28 is determined directly proportional to the deviation of the detected value of the flow rate sensor 5, and a voltage applied to the electropneumatic regulator 28 is determined directly proportional to the integral of deviations.  By this setup, the concentration of processing liquid can be quickly equalized to a target value.
Patent JP-H08186373-A (JP)
Title: Manufacture of printed wiring board
Inventor: KAWAHARA TAKESHI
IPC: H05K3/06
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the dispersion of the conductor of a circuit pattern in thickness to an irreducible minimum so as to easily obtain the circuit pattern prescribed in circuit width/pitch in a process where a printed wiring board of high density is manufactured. CONSTITUTION: A plating mask 3 is formed on a conductor layer 1, a through- hole 1a of prescribed diameter is provided, an electroless copper plating layer 4 is formed, the electroless copper plating layer 4 only on the plating mask 3 is removed by polishing, a copper electroplating layer 5a is formed only on the inner wall of the through-hole 1a, the plating mask 3 is removed, and then the conductor layer 1 is exposed. Then, a photosensitive electrodeposition resist film 6 is deposited through an electrodeposition coating method and dried up into a photosensitive film uniform in quality. The photosensitive electrodeposition resist film 6 is exposed to ultraviolet rays through a mask film and selectively removed by developing solution.  Thereafter, the exposed part of the conductor layer 1 is removed by acidic etchant, and lastly the photosensitive electrodeposition resist film 6 is removed.
Patent JP-H07189186-A (JP)
Title: Resin-coated paper for printing
Inventor: NODA TORU
IPC: D21H19/36
Filed: 1993-12-24
Abstract: PURPOSE:To obtain the subject excellent paper for printing, based on paper as a substrate, good both in printing quality without causing a missing white space and unevenness of density in a printed part and in adhesion of the base paper to a resin layer and further adapted to environmental problems. CONSTITUTION:The characteristic of this resin-coated paper for printing comprises paper which is a substrate having a specific value or below of an unevenness index to film thickness measured by using a film thickness measuring instrument, a resin layer containing at least a polyester-based biodegradable resin and an anchor coated layer or an adhesive layer formed between the base paper and the resin layer in the resin-coated paper for printing having at least one paper substrate surface coated with a resin layer.
Patent JP-H06170429-A (JP)
Title: Method for controlling thickness in tandem mill
Inventor: OI TOSHIYA
IPC: B21B37/18
Filed: 1992-12-08
Abstract: PURPOSE:To improve the accuracy of thickness control by simultaneously controlling the screw-down position and roll speed of a tandem mill. CONSTITUTION:The detected output of thickness which is detected with a thickness detector SE3 is outputted to a feed-forward thickness controller 43, the calculation of time lag till the thickness detecting point of a strip S with the thickness detector SE3 reaches just under a 3rd stand #3 on the downstream side is applied to the output from the thickness detector SE3 in the feed-forward thickness controller 43 and thickness deviation between the value and the predetermined target value of thickness on the inlet side of the 3rd stand #3 is determined. Based on the value, the output amount for controlling thickness at the 3rd stand #3 is calculated, which is outputted to a screw-down position controller 13, simultaneously the output amounts for controlling the roll speeds at a 1st and 2nd stands #1, #2 are calculated and respectively outputted to the roll speed controllers 31, 32.
Patent JP-H02173512-A (JP)
Title: Inspecting instrument for linearity of sensor
Inventor: ICHIKAWA FUSAO
IPC: G01B21/00
Filed: 1988-12-26
Abstract: PURPOSE:To automatic an inspection and to improve an inspection speed and accuracy by inputting plural outputs of a sensor which moves relatively to an object to be measured by a driving means. CONSTITUTION:An X - Y stage 22 is installed so as to be movable in the X and the Y directions by pulse motors 24, 26. Also, on the X - Y stage 22, a position sensor (PSD) 10 is loaded, and fixed with fixing pins 30, 32. Probers 38, 40 for fetching an output signal of the PSD 10 are attached in a state that they are inserted through a supporting plate 42, and move upward and downward by following up the supporting plate 42. Also, at the time of inspection, they come into contact with a common electrode 14 and the anode 16 of the PSD 10. In this state, the X - Y stage 22 is moved in the X direction in a state that a light source 34 is lighted, a light beam radiated from the light source 34 is scanned by the photodetecting surface 12 of the PSD 10, and detecting signals in each position outputted from the common electrode 14 and the anode 16 can be fetched by the probers 38, 40.
Patent JP-H04196734-A (JP)
Title: Automatic retransmission method
Inventor: OGAWA SHINJI
IPC: H04W4/16
Filed: 1990-11-27
Abstract: PURPOSE:To surely attain re-transmission of a slip whose transmission is disable without need of the confirmation of the operator by re-transmitting the slip whose transmission is disable stored in a central processing unit to a mobile station radio equipment automatically when the radio equipment of the mobile station confirms a select call reply or talking. CONSTITUTION:When data transmission from a command station radio equipment 3 to a mobile station radio equipment 2 mounted on a vehicle 7, a slip whose transmission is disable is stored in a central processing unit 4 as a disable slip. When the radio equipment 2 receives a select call signal from the radio station 3 in this state, the radio equipment 2 sends a select call acknowledge to the radio equipment 3 conversely. The unit 4 identifies a vehicle number written in the select call acknowledge data and sends the data being the disable slip to the vehicle stored in itself from the radio equipment 3 to the radio equipment 2 again. Thus, efficient re-transmission is attained without the operation of the operator at the command station side.
Patent JP-H04117687-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAJIWARA MEGURI
IPC: G11B27/032
Filed: 1990-11-27
Abstract: PURPOSE:To improve operability with simple configuration by using a jog shuttle encoder for still reproducing and for changing the editing point of a memory while executing the still reproduction. CONSTITUTION:According to a command from a microcomputer 12, the digital signals of an A/D converter 1 or a magnetic tape 9 are recorded to a memory 10 by using a control signal generated by a memory control circuit 11. In a jog mode, the digital signals records in the memory 10 are reproduced at variable speed to be set according to a count number generated corresponding to the speed of turning a dial 19a of a job shuttle encoder 18, and in a shuttle mode, the signals before and behind the editing point of the memory 10 are repeatedly reproduced at standard speed for confirming the editing point in a cycle to be set according to a count number generated corresponding to the angle of turning the dial 19a. Thus, the configuration can be simplified and further, the operability can be facilitated.