baber/WOPTO huggingface dataset:
Patent JP-S54109124-A (JP)
Title: Transistor drive circuit
Inventor: DATE TSUTOMU
IPC: H03K17/60
Filed: 1978-02-15
Abstract: PURPOSE: To prevent reignition of the transistor during a discharge of the capacitor by inserting a diode in parallel with the charge-discharge capacitor of the drive circuit which contains the transistor chopper circuit and the current transformer.  
     CONSTITUTION: The transistors 22, 23 are turned on or off by the output of oscillator 9 controlled by the voltage control circuit 16, current of the primary coil 6 of the current transformer 4 is controlled by charge-discharge of the capacitor 21 to turn on or off the chopper transistor 3, and the load 2 is driven. At this time,the diode 25 is provided in parallel with the capacitor 21, the primary coil 6 is shorted with the transistor 23 and the diode 25 in a discharge of the capacitor 21. Thus, since a positive bias is not given again by exciting energy remained in the current transformer 4 when the transistor 3 is turned off, the reignition can be surely prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56115194-A (JP)
Title: Pole change type single-phase induction motor
Inventor: NAKANE KAZUHIRO
IPC: H02P23/00
Filed: 1980-02-14
Abstract: PURPOSE:To prevent the deterioration in contacts by isolating a capacitor before changing poles for discharging the capacitor in a pole change type capacitor-operating single-phase induction motor. CONSTITUTION:A single-phase induction motor has main windings 1, 2 and auxiliary windings 3, 4 and an operating capacitor 7 is provided in an auxiliary winding circuit. A minor pole side contacts 5-1, 5-3 and multipolar side contacts 5-2, 5-4 in a change-over relay 5 are kept at ON and OFF status respectively at minor polar operation. Immediately before changing to multipolar operation from minor polar operation status by opening the contacts 5-2, 5-4, a relay contact 6 is opened to temporarily open the auxiliary winding circuit and charging electric charge stored in the operating capacitor 7 is discharged through a resistor 8. After completing discharge, the change-over relay 5 is worked and the relay contact 6 is also closed to complete the change-over operation. The same process is applied in changing to the minor polar operation.
Patent JP-S55109573-A (JP)
Title: Power source output control unit for welding
Inventor: NISHIDA YORIAKI
IPC: B23K9/06
Filed: 1979-02-15
Abstract: PURPOSE: To form the economical captioned control unit which is readily capable of selecting correct welding work condition by electrically performing the output controlling at the shirtcircuiting.  
     CONSTITUTION: The output condition of the weld zone composed of an electrode 1, welding base metal 2 and arc 3 is detected with a circuit 4, by the signal thereof the SCR group of the main circuit part is controlled via mean output control circuit  5, shortcircuit characteristic improvement control circuit 6 and gate circuit 7, whereby the output controlling is accomplished. When the output shortcircuits, the signal from the detection circuit 4 causes a photoc coupler PC 1  to conduct. The voltage E 4  which controls the main circuit part SCR then becomes the voltage E 5  having been set higher than E 4 , instantaneously, then it gradually decreases, but during this time the conduction time of SCR is reduced, resulting in the decreased output. On the other hand, when the shortcircuiting shifts to arc condition, the photo coupler PC 1  and PC 2  become non-conducting and PC 3  becomes condicting. Then, E 4  once becomes the low voltage to be set by a constant voltage diode ZD 2  then it gradually increases but during this time the output increases and supplies the energy corresponding to kick voltage to the load. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09188085-A (JP)
Title: Refill for ballpoint pen
Inventor: MUTO HIROYUKI
IPC: B43K24/10
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain the wide space for containing the refill of a ballpoint pen with the thickness of a barrel having excellent portability and handling operability by making it possible to leave to stand for it by removing a cap without ink back and forward flows. SOLUTION: The refill 1 for a ballpoint pen comprises a tip 9 for enclosing an end ball 10, and a spring 12 always pressing the ball to bring it into contact with the inner edge of the ball enclosing part at the end of the tip and released at the time of writing. The refill 1 has a joint and an ink containing tube 15 at the rear of the tip, and the tube contains water base ballpoint pen ink having shear-rate thinning or low viscosity oil base ink to reduce the viscosity and flow out upon rotation of the ball at the time of writing. A follower 17 made of greasy translucent nondrying material to move to follow to the consumption of the ink upon writing is charged at the rear end of the ink.
Patent JP-S60163761-A (JP)
Inventor: OKAMOTO ISAO
IPC: B61F5/22
Filed: 1984-02-03
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-H11214983-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAMADA MOTOTSUGU
IPC: H03K19/003
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To suppress a penetration current that flows into a CMOS inverter. SOLUTION: An absolute value |Vtp| of the threshold voltage of a p-type MOS transistor 40 in a CMOS inverter 50 of a load circuit 20 is made larger than a threshold voltage Vtn of an n-type MOS transistor 30 which constitutes a path transistor logical circuit 10. Thus, even when an output signal V1out of the circuit 10 is high, a penetration current is prevent from flowing into the inverter 50.
Patent JP-S56113264-A (JP)
Title: Storing method of raw cut rice cake
Inventor: ETOU SUSUMU
IPC: A23L7/10
Filed: 1980-02-15
Abstract: PURPOSE: To store a raw cut rice cake at ordinary temperature for a long term, by enclosing the raw cut rice cake and a CO 2  absorbing agent in a packaging material nonpermeable to air or airtight container.  
     CONSTITUTION: A raw cut rice cake and a deoxidizing agent, e.g. iron powder or hydroquinone, packed in an air-permeable film and a CO 2  absorbing agent, e.g. NaOH or Ca(OH) 2 , are enclosed and stored in a packaging material nonpermeable to air or airtight container. According to the method, the generation of white spots like molds consisting of yeast fungal colonies kgrowing on the conventional raw cut rice cake packed with a deoxidizing agent can be suppressed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11213158-A (JP)
Title: Image processor, its method and memory readable by computer
Inventor: TAKADA TOMOMI
IPC: G06F17/30
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, its method and a memory readable by a computer capable of effectively controlling image data and retrieving the image data by a retrieving condition compatible to a user's feeling. SOLUTION: Physical image featured values of the image data is extracted by an image feature extracting part 22. An evaluation reference value to extract impressive image featured values from the extracted physical image featured values is calculated by an evaluation reference calculating part 23. The impressive image featured values are extracted from the physical image featured values by using the calculated evaluation reference value by an impressive featured values extracting part 24. Thus, the image data is stored and controlled in an image information storage part 25 by making the image data to correspond to the impressive image featured value.
Patent JP-S55111634-A (JP)
Title: Salient-pole type rotor
Inventor: HIGUCHI SHIGEO
IPC: H02K1/24
Filed: 1979-02-19
Abstract: PURPOSE: To obtain a reliable rotor with less vibration and excellent mechanical intensity by shaping a projection on the side of one split part and by forming a concave that matches with said projection, which has a taper guide face, in the side of the adjacent split part.  
     CONSTITUTION: Plural fan-shaped matching concaves 14 are formed inside of the magnetic pole fitting part 13 in the side 19A of one split part 11 and the hooked projection 12 is shaped in the side 19B of the adjacent split part 11 in the turning direction X of the split part 11. Plural projections 12 are radially provided from the center to the outer circumference of the split part 11, the taper sliding face 15 is formed inside of the end part of the projection 12. On the other hand, the taper guide face 20 by which the projection 12 is guided is formed in the matching concave 14, the click 21 with which the tip end of the projection 12 matches is shaped in the upper part of the guide face 20 in the direction opposite to the turning direction X. In this way, a reliable rotor with less vibration and excellent mechanical intensity can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11213196-A (JP)
Title: Leaving/entering control system
Inventor: ONO HIROSHI
IPC: G06Q50/16
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a leaving/entering control system with a highly accurate one person detecting function. SOLUTION: Personal identification information on a person to leave/enter a section is detected and the detected personal identification information is judged whether or not it is personal identification information on a person having a freed access to the section by the leaving/entering control system.  Namely, the leaving/entering control system is provided with personal identification means (1, 3) to output personal specific information to specify the person having the freeaccess to the section when the detected personal identification information is the one on the person having the freeaccess to the section, weight of that person is preliminarily stored, the weight of the person to leave/enter the section is detected, and an absolute difference between the weight of the detected person and the weight stored corresponding to the person specified by the personal specific information outputted from the personal identification means is judged whether it is equal to or less than a prescribed value or not. And when the absolute value is equal to or less than the prescribed value, the number of the person to leave/enter the section is judged as one by one person judging means (7, 8').
Patent JP-H01195311-A (JP)
Title: Measuring instrument for wall thickness of bottomed cylindrical body like container
Inventor: HOSHINO MASARU
IPC: G01B11/06
Filed: 1988-01-29
Abstract: PURPOSE:To measure wall thickness of a container at a high speed and with high accuracy by placing a projector having plural light emitting parts in the axial direction at the outside of the container and radiating a measuring light beam to plural light receiving parts which have been inserted into the inside from an opening part of the container so as to be opposed to the light emitting parts. CONSTITUTION:A container 1 which becomes a measuring object is held by rollers 44, 46 and a projector 4 and a photodetector 5 are allowed to descend together with a casing 36 by a lifting means 8, and the photodetector 5 is inserted into the container 1 from an opening 2 of the container 1. Subsequently, it is stopped at a prescribed measuring position, and a measuring light beam 3 is sent out from each light emitting part 4. The measuring light 3 which has been sent out transmits through the container 1 and reaches a photoelectric converting element of the photodetector 5 which is opposed, and an output signal corresponding to the transmission light quantity is inputted to a signal processing circuit 27. An arithmetic circuit 28 calculates wall thickness of the container 1 in the measuring position from a correlation of an output electric signal of the photodetector 5 and wall thickness of the container 1. Also, by rotating the container 1 by the roller 44, wall thickness extending over the whole area in the peripheral direction of the container 1 can be measured.
Patent JP-S57131586-A (JP)
Title: Printer
Inventor: HATORI AKIRA
IPC: B41J35/20
Filed: 1981-02-10
Abstract: PURPOSE:To simplify the composition of a printer and eliminate the necessity for a buffer means by such an arrangement wherein a sequencne of operations of the forward movement and backward movement of a print head and the change-over of an ink ribbon is controlled by two cams installed to a shaft which is rotated by a pulse motor. CONSTITUTION:When a black ink ribbon 7 is positioned between a print head 1 which is at a printable forward position and a printing media 21, a pulse motor 18 drives to rotate a square shaft 16, and a head position control cam 13 causes a cam lever 10 to rotate around a shaft 12, and in turn it causes a slide plate 2 to slide upward which in turn causes the print head 1 to move backward away from the printing media 21. In the meantime, another control cam 15 also rotates and lifts the top end of a cam lever 14 and ink ribbon cartrideges 4, 5 and a ribbon guide means move and an ink ribbon is changed. As the cam 13 rotates further and causes the head 1 to move forward and sets it to a printable position.
Patent JP-S55113116-A (JP)
Title: Core for magnetic head
Inventor: SAIJIYOU HIROSHI
IPC: G11B5/127
Filed: 1979-02-17
Abstract: PURPOSE:To manufacture at low cost a magnetic core with excellent magnetic properties and resistance to wear by stacking and bonding in a sandwich shape plate core pieces of a soft magnetic alloy such as Permalloy-based one and those of noncrystalline soft magnetic material. CONSTITUTION:A Permalloy-based alloy is excellent, especially in magnetic property and workability, a Sendust alloy is also excellent, especially in magnetic property and resistance to wear, and ferrite is inferior in magnetic property, but superior, especially in resistance to wear. An amorphous alloy is superior in both magnetic property and resistance to wear. Sendust and amorphous alloys, however, are expensive. Then, core pieces 2a-2c of a noncrystalline soft magnetic alloy, interposed among core pieces 1a-1d of inexpensive Permalloy alloy plates, are stacked and bonded in a sandwch shape. In this way, properties of two kind of magnetic bodies are combined to obtain a magnetic core which has a less current loss and superior magnetic property and resistance to wear.
Patent JP-H03221488-A (JP)
Title: Thermal recording body
Inventor: OMURA HARUO
IPC: B41M5/337
Filed: 1990-01-26
Abstract: PURPOSE:To eliminate change in color by using, as basic dyes, 3-di-n- pentylamino-6-methyl-7-phenylaminofluoran and further putting, as substances which are thermally melted, oxalic dibenzyl and oxalic-bis(p-methylbenzyl) into a thermal recording layer. CONSTITUTION:A thermal recording layer containing colorless or light-colored basic dyes and coloration agents which generate colors when they come into contact with basic dyes is provided over supporters of a thermal recording body, wherein 3-di-n-pentyl-amino-6-methyl-7-phenylaminofluoran is used as basic dyes and further oxalic dibenzyl and/or oxalic-bis(p-methylbenzyl) are put into the thermal recording layer as substances which are thermally melted. As a result, recording bodies having high speed recording property and high whiteness and excellent property for holding whiteness can be prepared.
Patent JP-H06229521-A (JP)
Title: Gas burning device using hot plate heating type gas burner
Inventor: ISHIKAWA HIDEAKI
IPC: F23D14/10
Filed: 1993-02-04
Abstract: PURPOSE:To carry out an ignition action smoothly. CONSTITUTION:When a pilot burner 41 is ignited, the flame is guided upwardly so that the flame is guided into a space between a burner pipe 21 and a hot plate 22 from an opening 45 through the outer periphery of the burner pipe 21. A fan 30 is turned on a certain time period before this ignition action and simultaneously with the ignition action, a gas circuit to a nozzle 24 is opened, so that a fire is transferred to an air-gas mixture delivered from burner ports 25, 25 formed on the pipe 21 to bring a gas burner 2 into a burning state. In this manner, since a flame of the burner 41 is caused to penetrate deeply into the gap between the pipe 21 and the plate 22 along the outer periphery of the pipe 21 so that ignition action can be conducted, and even if lateral air flow is produced, ignition action of gas burner can be carried out surely.
Patent JP-H04256230-A (JP)
Title: Cellular movable radio communication system
Inventor: TSUKAMOTO TSUTOMU
IPC: H04W16/30
Filed: 1991-02-08
Abstract: PURPOSE:To constitute the cell of a service area with one base station without providing a different base station by providing a omnidirectional antenna and a high again directional antenna for the base station. CONSTITUTION:The omnidirectional antenna 2 and the high gain directional antenna 1 whose antenna gain is high and which has directivity in a specified direction are provided to at least one base station 3. A radio signal transmitted/ received in a transmitter-receiver 4 is radiated on the whole service area by the omnidirectional antenna 2. The radio signal transmitted/received in a transmitter-receiver 5 is radiated by the high gain directional antenna 1. Thus, the service area 7 is covered by the high gain directional antenna 1 and a radio wave can stably be received even in a remote specified area since the antenna 1 has high gain directivity.
Patent JP-S56115082-A (JP)
Title: Video recording system
Inventor: HIRATA NORITSUGU
IPC: G11B15/10
Filed: 1980-02-15
Abstract: PURPOSE: To reduce not only the power consumption but the wear of the tape and the head, by providing the 1st and 2nd switches at the camera side to start a pickup action with operation of the 1st switch and at the same time setting a recorder under the recording standby state to start the recording with the 2nd switch.  
     CONSTITUTION: The video recording system is formed by combining the video TV camera 1 and a video recorder, and the 1st and 2nd switches 54 and 55 are provided within the camera 1 for video recording. A successive operation is secured for these switches 54 and 55 via the camera trigger button 46. Then the pickup tube 14 and other camera circuits are excited to secure a start of the pickup action with operation of the switch 54, and at the same time the recorder is set under the recording standby state. After operation of the switch 54, the recording is started for the tape stored in a tape cassette by operating the switch 55. In such way, the power consumption of system is reduced with a reduction also secured for the wear of the tape and the head. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62176875-A (JP)
Title: Color developing sheet for pressure-sensitive copy paper
Inventor: YAMAGUCHI TERUHIRO
IPC: C08G61/10
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a color developing sheet for pressure-sensitive copy paper generating no yellowing due to light and gas such as nitrogen oxide in air, imparting a color image stable against light and a plasticizer and generating no lowering in developed color density and having good water resistance, by having a metallized substance of a copolycondensation resin consisting of salicylic acid and alpha,alpha'-dialkoxy-p-xylene contained as a developer. CONSTITUTION:A copolycondensation resin consisting of salicylic acid and alpha,alpha'-dialkoxy-p-xylene is obtained by reacting salicylic acid with alpha,alpha'-dialkoxy-p- xylene at 110 deg.C or more in the presence of an acid catalyst without almost generating corresponding side-reaction such as esterification reaction. A metallized substance of this salicylic acid copolycondensation resin is prepared by reacting an alkali metal salt of this resin and a water-soluble multivalent metal salt in water or in a solvent capable of dissolving both components. As the metal of the metallized substance, zinc is especially effective. As a method for preparing a color developing sheet for pressure-sensitive copy paper, there is the developer coating method or a method for internally adding the coupler in a paper stock during a papermaking process.
Patent JP-S61175326-A (JP)
Title: Wet type multiple disc and multiple stage clutch
Inventor: TAKAHASHI SHOICHI
IPC: F16D25/12
Filed: 1985-01-31
Abstract: PURPOSE:To raise the seizure resistivity of a large/high speed clutch disc, by forming deep grooves on the contact surfaces of discs and oil over multiple stages. CONSTITUTION:Radial deep grooves 13' are formed from the rotating shaft's side on the contact surface of a disc, and oil is led in vicinity to the center of the contact part positively. This oil flows in the deep grooves 13' radially, and is led in a concentric circular deep groove 13. Moreover, this oil cools the surface of a contact disc by the centrifugal force, and the central part of the width of the friction disc, which is to seize, can be cooled. Consequently, there is no running out of oil between the friction disc and the counterpart disc, and the seizure due to lack of oil does not arise in a large/high speed clutch.
Patent JP-H06248530-A (JP)
Title: Method for warping of thread and partial warper therefor
Inventor: BOGUDAN BOGUKIIRANDO
IPC: D02H3/00
Filed: 1994-02-15
Abstract: PURPOSE: To provide a warping method for threads more uniformly than heretofore. CONSTITUTION: The correction of the feed speed of a slider (10) is executed at least once when a first thread layer (8) is warped in the method for warping the threads to the warping drum (1) of a partial warping machine having a cone (3). Further, the aspect parameter to signifying the form of a warping band layer is measured by a measuring instrument (17). The discriptive parameters are respectively detected at the same number of revolutions of the warping drum (1) and are compared with the characteristic quantities of the first warping band layer (8). When a deviation occurs, the thread tension of the succeeding warp band (5) to be supplied is corrected.
Patent JP-2000210417-A (JP)
Title: Pachinko game machine
Inventor: ITO MASATOSHI
IPC: A63F7/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the delivery of prize balls due to a malfunction caused by noise by providing a delivery control means stopping the delivery of prize balls given by winning when a winning ball detecting means detects a winning ball while a shot ball detecting means detects no shot ball for the prescribed time. SOLUTION: During the operation of a pachinko machine 10, whether a game ball can be shot or not is judged based on whether a shot stop flag is set or not. If a shot ball is detected by a shot ball detecting sensor 53 when the judgment is NO, a shot stop time counter is cleared. A winning invalidation flag is cleared, and 1 is added to the 'number of shot balls'. Whether a return ball is detected by a return ball detecting sensor 54 or not is judged, and 1 is added to the 'number of return balls' if the return ball is detected. If no shot ball is detected, the shot stop time counter is activated. When this counter reaches the prescribed time, e.g. 3 sec, the winning invalidation flag is set, the entry of a shot ball into a winning port is invalidated.