baber/WOPTO huggingface dataset:
Patent JP-S61157246-A (JP)
Title: Commutator of flat opposite coreless motor
Inventor: KINOSHITA MAKOTO
IPC: H01R39/46
Filed: 1984-12-28
Abstract: PURPOSE:To prevent a spark from generating without reduction of a torque by reducing the outer diameter of a resin molded commutator engaged with a ring-shaped varistor of a rotor smaller than the outer diameter of a portion for mounting a commutator segment. CONSTITUTION:The outer diameter phiD of the side engaged with a ring-shaped varistor 8 of a resin molded portion 7a of a commutator 7 is reduced smaller than the outer diameter phiE of opposite side. Thus, the inner diameter of the varistor can be reduced, and when formed the same as the outer diameter of the varistor, the volume of the varistor 8 can be increased. Accordingly, a spark can be prevented without reduction of a torque.
Patent JP-H06131623-A (JP)
Title: Magnetic head
Inventor: YOSHIDA KOJI
IPC: G11B5/60
Filed: 1992-10-20
Abstract: PURPOSE:To increase the strength of a C shape core without increasing the sectional area of its trunk part, to reduce an inductance and to prevent the deterioration of an electromagnetic conversion characteristic. CONSTITUTION:This head is provided with I shape core 1 having floating surfaces 2 and a center rail 3 and the C shape core 4 provided on the I shape core 1 successively through a magnetic gap 5 between with the I shape core 1 and around whose trunk part 4a a wiring is wound. Then, a nonmagnetic reinforcing layer 6 having electrical insulation property is stuck on the surface of the trunk part 4a of the C shape core 4 except the surface opposing to the I shape core 1 of the C shape core 4.
Patent JP-S62140568-A (JP)
Title: Tv receiver
Inventor: SATO HIROSHI
IPC: H04N5/445
Filed: 1985-12-13
Abstract: PURPOSE:To recognize the operating state of a receiver by providing the 1st detection circuit detecting the presence or absence of an input video signal, the 2nd detection circuit detecting the presence or absence of a character signal and a logic circuit ANDing the output of the 1st detection circuit and an output of the 2nd detection circuit so as to display a character on a TV screen at no video signal. CONSTITUTION:When both a video signal fed to an input terminal 1 and a character data being an output of a display data decoder 18 do not exist, an output of a logic circuit 13 goes to '1' level, an output of a latch circuit 14 goes to '1' level and an output control circuit 15 is turned on. Then a character code such as 'video' decoded and outputted by the display data decoder 18 is fed forcibly in a character mixing circuit 3 and displayed on a CRT 4, and the operating state of a TV receiver is recognized for the user.
Patent JP-S62139921-A (JP)
Title: Fuel collision, reflection, and diffusion type combustion method and internal combustion engine therefor
Inventor: ONISHI SHIGERU
IPC: F02B23/10
Filed: 1985-12-13
Abstract: PURPOSE:To improve an air utilization factor and shorten combustion time by providing the piston of an internal combustion engine with a fuel collision and reflection plate and by injecting the fuel jet from a fuel injection nozzle to a piston surface or into a cavity. CONSTITUTION:The diffusion 3 of the jet 2 from a fuel injection nozzle 1 due to collision and reflection causes fuel particles to reach throughout a cavity by means of a squish flow 4. A main flow is forced to distribute to the upper opening 5 of the cavity so as to effectively utilize the air in a peripheral area, and the cavity central section in a jet collision area is to be a projection 6 of which volume is reduce by that effective to a heat pinch scheme. A jet colli sion section 7 makes the fuel particles diffused in the peripheral area diffuse throughout three-dimentionally. Combustion time is thus shorten improving fuel consumption and minimizing the production of NOX.
Patent JP-H02126670-A (JP)
Title: Mos type semiconductor device
Inventor: OSHIMA MASAYUKI
IPC: H01L21/822
Filed: 1988-11-07
Abstract: PURPOSE:To realize a high integration by a method wherein an NWEL (N-type diffusion layer) group is arranged between a first power-supply wiring part and a second power-supply wiring part. CONSTITUTION:The following are formed: a first power-supply wiring part 101 having a first potential; a second power-supply wiring part 102 having a second potential; a third power-supply wiring part 103 whose polarity is opposite to that of the first power-supply wiring part and the second power-supply wiring part and which has a third potential. A PWEL 107 indicated by a one- dotted chain line is set to a third potential by means of a contact hole 114. NWEL's 104, 105, 106 are arranged between the first power-supply wiring part and the second power-supply wiring part by using the PWEL as a boundary. Here, the potential of the first power-supply wiring part is supplied to the NWEL's 104, 106 by metal wiring parts 111, 113 indicated by slant lines and by contact holes 108, 110. In addition, the potential of the second power-supply wiring part is supplied to the NWEL 105 by a metal wiring part 112 indicated by slant lines and by a contact hole 109. In this manner, the NWEL of the first potential and the NWEL of the second potential can be constituted on an identical line; an input/output circuit can be formed in a small area.
Patent JP-H06110344-A (JP)
Title: Transfer device
Inventor: TAKATANI TOSHIHIKO
IPC: G03G15/16
Filed: 1992-09-26
Abstract: PURPOSE:To obtain the new transfer device capable of maintaining stable transferring performance over a long period without being influenced by environment by always uniformly coming a transfer member into contact with transfer material at the time of transferring. CONSTITUTION:A toner image 20 formed on a surface of a photosensitive body 10 is transferred to transfer paper 21 by using a magnetic brush formed by restricting fine magnetic particles 5 of high-resistance by a magnetic field of magnets 4a to 4d as the transfer member. The magnetic brush is formed by the magnetic particles 5 so as to press the transfer paper 21 onto the photosensitive body 10 in accordance with the magnetic field formed on a sleeve 3 by the magnet 4b. A transferring electric field is formed in a transferring area by the magnetic brush by applying bias voltage to the sleeve 3. Furthermore, fresh magnetic particles 5 are continuously carried by the sleeve 3 and the magnets 4a to 4d to exchange the magnetic particles 5 constituting of the magnetic brush.
Patent JP-2001108367-A (JP)
Title: Garbage disposer
Inventor: KOBAYASHI TOSHIHIRO
IPC: F26B9/06
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer to suppress excessive increase in the temperature of a disposing tank itself to dispose garbage, improve the heating efficiency of a heater, and prevent the increase of a peripheral temperature. SOLUTION: A garbage disposer comprises a heating part 10 to heat garbage A contained in a disposing tank 12 by a heater 13 to heat the disposing tank; a condensing part 20 to communicate with the heating part and cool gas, containing steam generated from garbage; a shut-off drainage part 30 to drain water, condensed by a condensing part, to the outside; and a returning means 40 to forcibly return gas cooled by the condensing part. A returning means is provided with a return pipe 41 branched from a condensate drainage pipe 32 and connected to the side wall of a heating chamber, and a fan 42 connected to the lower end side of a communication pipe 23.  The return pipe runs through a pair of side walls positioned facing each other, further, a tip is inserted in the heating chamber, and an indoor pipe part 41a situated in an extending- through state between side walls is adhered to the heater and heated by the heater.
Patent JP-S63260029-A (JP)
Title: Treatment system using high frequency power
Inventor: HIJIKATA ISAMU
IPC: H01L21/302
Filed: 1986-11-26
Abstract: PURPOSE:To obtain a high frequency power operated treatment device where stable high frequency power having a high responsiveness is supplied by measuring actual high frequency power which is used for the treatment and by performing feedback control, thereby driving a high frequency power generating circuit on the basis of the above measurement. CONSTITUTION:Output signals of an analog converter 16 are inputted in a comparator 13 and are compared with the output signals generated by a power operator 12. The comparator 13 outputs the signals corresponding to a deviation based on the above comparison and its generated power is adjusted by operating a high frequency power generating circuit 8 so that its deviation may become zero. On the other hand, the operator 12 multiplies measured values of high frequency current and voltage measuring circuits 10 and 11 which are provided between a matching circuit 5 and a treatment chamber 1 and a power that is actually used for a plasma etching treatment is calculated. The calculated values are inputted in the comparator 13 on one hand as above mentioned and the values are compared with those measured by a power measuring apparatus 17 and on the other hand are shown in terms of digital display by an indicator 15 through A/D converter 14.
Patent JP-S61158639-A (JP)
Inventor: YUZAWA SHIGETOSHI
IPC: H01H45/02
Filed: 1984-12-28
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-H02133618-A (JP)
Title: Production of pitch-based carbon yarn and winder for pitch yarn
Inventor: TAKAI YASUYUKI
IPC: D01F9/32
Filed: 1988-11-09
Abstract: PURPOSE:To obtain yarn having a few constituent single yarns useful as electroconductive material, electromagnetic wave shielding material, antistatic material, etc., by infusibilizing pitch yarn subjected to melt spinning as a bundle of many single yarns, carbonizing and dividing the bundle into plural yarn bundles. CONSTITUTION:Pitch yarn subjected to melt spinning is infusibilized and carbonized as a bundle of many single yarns and divided into plural single yarns or plural yarn bundles having approximately the same number of constituent yarns to give the aimed yarn. The number of constituent yarns of the divided yarns is preferably one. The diameter of single yarn is preferably >=30mum.
Patent JP-S63134332-A (JP)
Title: Humidifier for temperature reservoir for vehicle
Inventor: KAWAMURA HIDEO
IPC: B05B17/06
Filed: 1986-11-26
Abstract: PURPOSE:To keep the freshness of fruits, etc. at a high level for a long period by installing a humidifying device which excites a piezoelectric element by a supersonic wave electric power source and vaporizes water droplets, in a temperature reservoir for vehicle which is equipped with a combustor for the heating which utilizes the combustion heat of fuel as a heating source. CONSTITUTION:The fuel which is supplied from a fuel tank 4 and vaporized in a vaporizing glow plug 12 is combusted in a combustor 1, and the generated combustion gas is heat-exchanged with the outside air supplied from an air taking inlet 21, in a heat exchanger 2. Therefore, the air is humidified, and blown into a temperature reservoir 5 from a blow-out port 33 by the operation of a warm air blower 22. In such a temperature reservoir, a humidifier 6 which generates steam and keeps the humidity in the reservoir at a prescribed humidity is installed in the temperature reservoir 5. The humidifier 6 is constituted of a humidifying part 61 consisting of a piezoelectric element 61a, supersonic wave electric power source 61b, and a water droplet source 61c and a blow part 62, and water droplet is vaporized by the excitation of the piezoelectric element 61a.
Patent JP-H11118083-A (JP)
Title: Electric heating mat
Inventor: SEKIYAMA MASAYOSHI
IPC: B29C65/34
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuit caused by contact of an electric heating wire. SOLUTION: A through hole 14 is provided in the approximately central part of a synthetic resin sheet 13, a spiral groove 15 around the through hole 14 is carved on one surface of the sheet 13, a heating die is pressed to the suitable part of the front surface of the sheet after inserting an electric heating wire 2 along the spiral groove 15, and an opening of the spiral groove 15 is partially blocked with molten resin.  When a straight line extending along the front surface of the sheet 13 and passing the center of the through hole 14 is taken as a reference line X, more than three winds on the outermost peripheral side of the spiral groove 15 is crushed by the heating die over the width of 1/60 to 1/15 of the length of the circumference of the spiral groove 15, on the straight line with the through hole 14 as the center and inclined at 45 deg. in relation to the reference line X, and molten resin is filled in the spiral groove 15 to fix the electric heating wire 2.
Patent JP-S63132771-A (JP)
Title: Device for heating vapor layer
Inventor: NAKAOKA YASUYUKI
IPC: B23K1/015
Filed: 1986-11-26
Abstract: PURPOSE:To thicken the thickness of a vapor layer with a simple structure and to perform a sufficient heating even in case of a tall member by equipping a main boiling tank and sub-boiling tank supplementing the thickness of the vapor layer of this main boiling tank. CONSTITUTION:The saturated vapor of high temp. fed from a sub-boiling tank 5 is added to the high temp. saturated vapor layer of a main boiling tank 2 and a thick high temp. saturated vapor layer 4 is attained on the whole. A covering member 6 concentrates the saturated vapor of high temp. fed from the sub-boiling tank 5 near the center quickly. In this case, the sub-boiling tank 5 stores a solvent 1 and plays the roll of the covering member to raise the height of the saturated vapor of high temp. fed from the main boiling tank 2 as well.
Patent JP-H0557273-A (JP)
Title: Waste liquid concentrator
Inventor: KAWANO MITSURU
IPC: B01D1/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide a concentrator for vacuum evaporating waste liquid by solar heat without using fuel and power when concentrating and decreasing waste liquid from factories, etc. CONSTITUTION:Waste liquid 13 in a storage tank 3 is made to flow down and circulated in a solar heat enclosed evaporating case 2. The enclosed case 2 and a solar heat absorbing pipe 6 installed in parallel are connected. Evaporated moisture in the case 2 is given thermal expansion in the absorbing pipe 6 to discharge it to atmosphere. This causes the case 2 to be evacuated and the latent heat of evaporation to be taken away, so that the temp. in the case 2 is kept lower than that in the absorbing pipe 6 to realize vacuum evaporation in the case 2. Thus, a water liquid concentrator is constituted.
Patent JP-H01124583-A (JP)
Title: Aerosol can
Inventor: OGURI KUNIO
IPC: B65D83/38
Filed: 1987-11-06
Abstract: PURPOSE:To prevent a can body from the generation of the rust and circular stain, by forming an annular protruding part, which protrudes more outwardly as compared with the seam part of a bottom part, to the inner periphery of said seam part. CONSTITUTION:An annular protruding part 4 is formed to the bottom part 2 of an aerosol can on the inner peripheral side of a seam part 3 so as to protrude more downwardly as compared with the seam part 3 and can be simultaneously molded in a process for the press molding of the bottom part 2 from a plate material. The bottom part 2 having the annular protruding part 4 molded thereto is fixed to a body part 1 by seaming the peripheral edge thereof to the lower end peripheral edge of the body part 1. When the aerosol can is erected, only the annular protruding part 4 is brought into contact with a floor surface and the seam part 3 is levitated from the floor surface. Since the seam part 3 receives fine injury at the plating part thereof by seaming processing, rust is easily generated in the seam part 3 when moisture is sticked to the seam part 3 but, since the plating part of the annular protruding part 4 is not damaged, rust is not easily generated in said part 4 even when moisture is sticked thereto. Since the seam part 3 inferior to anticorrosion force is not brought into contact with the floor surface, the can be prevented from the generation of rust and a circular stain is hard to generated.
Patent JP-2001097606-A (JP)
Title: Document reading device
Inventor: SATO YASUNORI
IPC: H04N1/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To quickly cope with entanglement of foreign matter by means of a simple structure without arranging a new sensor. SOLUTION: From actuation of a motor 2 for starting document conveyance by means of a document conveying mechanism unit 1 to detection of a document D by means of a waiting position sensor 12, a foreign matter monitoring means 14a in a control unit 14 monitors a difference between image data and shading data generated by a line sensor 4 and an image processing unit 5 and determines occurrence of foreign matter entanglement when the monitored difference reaches a predetermined quantity or more. If it is determined that foreign matter entanglement occurs in this way, a conveyance controlling means 14b in the control unit 14 stops the motor 2 immediately for stopping operation of the document conveying mechanism unit 1.
Patent JP-S62175368-A (JP)
Title: Paper sheet handling device
Inventor: SASAKI MASAMITSU
IPC: B65H7/20
Filed: 1986-11-28
Abstract: PURPOSE:To aim at enhancing the operating rate of a paper sheet handling device, by making the conveying times of first and second conveying paths extending from the bifurcating point to the marging point thereof, equal to each other. CONSTITUTION:There is provided a detecting means 5 for detecting the front or back of each of paper sheets 3 which are successively introduced. Further, there are provided a first conveying path 36 for conveying paper sheets 3 which are detected by a detecting means 5 such that they face up, from the bifurcating point 6b thereof in a non-reversing condition, a second conveying path 35 parted from the first conveying path, for conveying paper sheets 3 which are detected by a detecting means 5 such that they face down, from the bifurcating point 6b while they are reversed, and a third conveying path 37 for conveying the paper sheets rearward from the merging point 7b between the first and second conveying paths 35, 36. The conveying times of the first and second conveying paths 36, 35 extending from the bifurcating point 6b to the merging point 7b are set to be substantially equal to each other. As a result, even through the paper sheets are conveyed in either the face-up condition or the face-down condition, the conveying intervals thereof may be made to be equal, thereby it is possible to enhance the operating rate thereof.
Patent JP-H02128407-A (JP)
Title: Fly-back transformer
Inventor: OKUMURA MASUSAKU
IPC: H01F19/04
Filed: 1988-11-08
Abstract: PURPOSE:To make a peak current small and reduce a voltage regulation by a method wherein two conductor-adhered sheets are wound as a primary winding, an LC-distributed constant type resonance capacitor is formed on the primary winding. CONSTITUTION:Two sheets of conductive foil 18 and 20 are pasted on insulating sheets 14 and 16, they are wound around, and a film-wound body 12 is formed. AS a result, a primary winding PC, having an LC-distributed constant type resonance capacitor, is formed between terminals 24a and 24b. The inductance of the winding PC is affected by the distance between the terminals 24a and 24b, and the magnitude of impedance of the primary winding PC can be adjusted properly by merely changing the mounting position of the terminals 24a and 24b. Thus, as the capacitor Cp is formed as an LC-distributed constant circuit, the waveform of a composite primary pulse becomes a waveform close to a rectangular waveform, the current which is allowed to flow to the secondary winding has a relatively wide continuity angel, and it becomes a rectangular waveform having a relatively small peak value. Accordingly, the voltage regulation of the title transformer can be decreased.
Patent JP-2000088097-A (JP)
Title: Fork rod
Inventor: UMEDA TAKASHI
IPC: F16H63/32
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce deflection of a rod so as to reduce loss of a load caused by twisting by providing a fork for a gear shift, and increasing a diameter of an intermediate part of a rod moved in an axial direction by an operation of a shift lever larger than a diameter of sliding parts of both end sides. SOLUTION: Sliding parts 1a of both end formed on a fork rod 1 are slidably arranged on a transmission case 2, a shift lever is coupled to a bracket 4 attached to the fork rod 1, the fork rod 1 is slidably moved in an axial direction by a shift operation of the shift lever, and a gear in the transmission is shifted by a shift fork 3 attached on the fork rod 1. A diameter of an intermediate part 1b of the fork rod 1 is formed larger than a diameter of the sliding parts 1a of both end sides of the fork rod 1. It is thus possible to eliminate deflection of the whole of the fork rod 1 by the intermediate part 1b formed in a large diameter, and it is also possible to reduce a loss of a load by twisting.
Patent JP-H07114613-A (JP)
Title: Information recording and reproducing device
Inventor: WATABE TETSUO
IPC: G06K13/077
Filed: 1993-10-15
Abstract: PURPOSE:To lock a carriage which is driven by a voice coil motor without using a dedicated driving source and a detecting means. CONSTITUTION:Guide shafts 10 and 11 are provided with a mount base 14 so that it can be driven in a Y direction by a pulley 19 fixed to a rotary ultrasonic motor 18 through an a winding belt 20, and an optical head 17 which is driven by the voice coil motor is provided above the mount base 14 so that it can move in an X direction. When an optical card C is discharged, a lock pin 25b is locked to a lock member 26 through a slide member 21 and an arm member 25 as a lock mechanism provided to the pulley 19, thereby locking the optical head 17.
Patent JP-H08213572-A (JP)
Title: Nonvolatile semiconductor device and manufacturing method thereof
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L29/423
Filed: 1995-10-30
Abstract: PURPOSE: To provide a nonvolatile semiconductor memory device and manufacturing method thereof which can display different functions without troubles. CONSTITUTION: A memory cell array is divided into first and second blocks. In a first type memory cell 14 of the first block, a cap 28 formed on a floating gate 26 is short and the gate couple ratio of the cell 14 is low, and it has mask ROM-like characteristics. In a second type memory cell of the second block, the cap is long, the gate couple ratio of this cell is high and it is excellent in programability.
Patent JP-H06107129-A (JP)
Title: Vehicle control device
Inventor: TOMONO MASASHI
IPC: B60Q1/14
Filed: 1992-09-28
Abstract: PURPOSE:To reduce battery load in a controller for a wiper or the like by detecting a vehicle running state and the operating state of the wiper or the like, and changing the wiper into intermittent motion on a detection signal during the stopping of the vehicle. CONSTITUTION:In the case of the LOW function of a wiper, a signal from a wiper switch 23 is inputted into a wiper LOW switch recognition circuit 27 through an input circuit 25, and a recognition signal is further inputted into a logic circuit 29. The decision signal of a stop deciding circuit 15 based on the confirmation signal of a brake use confirming circuit 5 is also inputted into the logic circuit 29. On the other hand, a wiper position signal based on a signal from a wiper motor inner switch 31 and the output of the logic circuit 29 are inputted into a single shot timer 39. Thus, when the wiper is in the LOW function during the stopping of a vehicle, a wiper motor 33 is changed into intermittent motion through an output circuit 69 and the wiper switch 23. In addition, a headlight 55 is similarly dimmed.