baber/WOPTO huggingface dataset:
Patent JP-S5735919-A (JP)
Title: Sucking-in member
Inventor: OOKI SEISAKU
IPC: B01D46/00
Filed: 1980-08-08
Abstract: PURPOSE: To enable to absorb a tobacco smoke or the like efficiently with a small amount of airflow without permitting the smode or the like to diffuse into the interior of a room, by a method wherein a sucking-in member for dusts such as tobacco smoke or the like is provided with an air curtain in the proximity of an air sucking-in port.  
     CONSTITUTION: When the sucking-in member is operated, the air curtain 7 is formed on the outside of the edge of the air intake port 1 by airflows fed from a slit- shaped air discharge port 2. The cigaret smoke 13 is sucked in by the air being sucked into the air sucking-in port 1, while the residual portion of the smoke 13 reaches the vicinity of the air curtain 7 and is directed into the port 1 by the downward flows of air. The smoke flowing upward beyond the air curtain 7 is taken in via an air intake port 6, and the smoke generated from a tobacco placed on an ashtray 10 is sucked into the air sucking-in port 1. A main body 3 of the sucking-in member is provided with a variety of smoke-removing means and deodoring means for removing smokes and odors. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11300944-A (JP)
Title: Ink jet recording apparatus
Inventor: KATO MASATOSHI
IPC: B41J2/125
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of image quality caused by the irregularity of an ink droplet emitting speed and that of flight bending. SOLUTION: When the nozzle row of ink jet recording heads 101a-101d comes to the optical axis 109 connecting a light emitting element 107 and a light detecting element 108, a recording control circuit performs ink emission in order by a standard driving waveform. Whereupon, emitted ink droplets traverse the optical axis and the recording control circuit can know the timing traversing the optical axis 109 of ink droplets emitted from respective nozzles. Therefore, the recording control circuit repeats this operation to the respective nozzles in order and measures the time until the ink droplets emitted by a drive signal traverse the optical axis 109 from the drive signal applying time to each of the nozzles to control an emitting speed.
Patent JP-H048164-A (JP)
Title: Multi-output switching power supply
Inventor: YAMACHIKA TOSHIKIMI
IPC: H02M3/28
Filed: 1990-04-24
Abstract: PURPOSE:To improve reliability in the rising order of output voltages by bringing a light emitting element into operating state upon rising of the output voltage from a first self-excited switching power supply and then bringing a light receiving element into light outputting state thereby releasing the rising of output voltage from a second power supply. CONSTITUTION:When a first output voltage exceeds a predetermined level, an output voltage rising detection circuit 28 in a first self-excited switching power supply 100 is turned ON to produce a detection signal. A light emitting element responds to the detection signal to enter into second light emitting operation, i.e., light emitting state, and produces a second light receiving output. When the light emitting element is turned OFF, a shunt regulator limits the rising of second output voltage and controls the output voltage so low as not to drive a load. When the light emitting element is turned ON, normal constant voltage control can be carried out.
Patent JP-S60255291-A (JP)
Title: Electron beam working device
Inventor: HATSUTORI MICHINOBU
IPC: H01J37/18
Filed: 1984-05-31
Abstract: PURPOSE:To keep sufficiently the vacuum of a vacuum working room by arranging a packing for vacuum sealing between the vacuum working room and cross moving type door provided to the opening part thereof and by cleaning by a wiper the sealed face at the time of opening and closing the door. CONSTITUTION:A door 9 having faces 9b, 9c, 9d on the side of opening part of a vacuum working room 8 is provided in a cross moving type and the vacuum working room 8 is kept in a vacuum. In case of opening the door 8, the door 9 is moved to the direction (h) like pulling out of the vacuum working room 8 by a cylinder device 16. A sliding member 13 is then slid to the direction (g) and the door 9 is moved to the position shown by an alternate long and short dash line. At this moment the sealed face 9a of the door 9 is cleaned by a wiper 10. A spatter and dust existed between the sealed face 9a and sealed face 9b are thus removed and the vacuum working room 8 is kept in a sufficient vacuum.
Patent JP-S601007-A (JP)
Title: Slip prevention method of snow tire
Inventor: KIKUCHI ISAO
IPC: B60C27/00
Filed: 1983-06-20
Abstract: PURPOSE:To prevent a slip and eliminate environmental pollution due to dust by providing a plurality of spike band insertion grooves at tire grounding pattern sections and making spike bands removable. CONSTITUTION:A spike band 10 is inserted into a spike band insertion groove 2 of a tire 1, a ring 12 an a hook 14 of the band 10 are coupled with an adaptor 8 and a hook hole 6 of the tire 1 respectively to fit the band 10 to the tire 1. When the spike tire is not necessary, the spike bands 10 are removed from the tire 1. Thereby, the tire 1 fulfils the function as the spike tire, and also spike pins 9 disappear when unnecessary, thus dust can be prevented from occurring.
Patent JP-S5633654-A (JP)
Title: Photoconductive composition and electrophotographic sensitive material using it
Inventor: KONDOU SHIYUNICHI
IPC: G03G5/09
Filed: 1979-08-27
Abstract: PURPOSE: To obtain an inexpensive photoconductive composition of high sensitivity by blending a photoconductive polymer with a specified naphthofuranone compound.  
     CONSTITUTION: A photoconductive polymer such as polyvinyl naphthalene or N- vinylcarbazole (co)polymer is blended with 2-acrylnaphtho(1,8-bc)furan-5-one represented by the formula (where G is a trivalent group derived from a benzene ring or a naphthalene ring and each of R 1  and R 2  is 1W5 C alkyl, 1W3 C alkoxy, halogen or H) to obtain a photoconductive composition. The amount of the compound used is 0.01W1.5mol per mol of polymer constitutive repeating unit including the π-electron system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01278757-A (JP)
Title: Lead frame
Inventor: NOSE KOJI
IPC: H01L21/52
Filed: 1988-05-02
Abstract: PURPOSE:To prevent a peeling from generating at the bonded boundary parts between a sealing resin and a die pad by a method wherein at least one side of anchor pins and anchor holes is provided on the die pad, on which a semiconductor chip is mounted. CONSTITUTION:At least one side of anchor pins and anchor holes 4 is provided on a die pad 2, on which a semiconductor chip is mounted. Accordingly, the chip is fixed on the pad 2 of a lead frame 1 and bonding pads on the chip surface and the point parts of inner leads 5 of the lead frame 1 are connected to each other by fine wires consisting of gold or the like. In the case an object assembled in such a way is resin-sealed to manufacture a semiconductor device, the anchor pins are buried in a sealing resin or the sealing resin is buried in the anchor holes 4 and the die pad and the sealing resin are firmly engaged with each other at the places of these anchor pins and anchor holes. Thereby, a stress which is generated in the device at the time of temperature change can be dispersed and the sealing resin and the die pad are not peeled.
Patent JP-2000304196-A (JP)
Title: Natural gas hydrate transporting method and container thereof
Inventor: SAKURAI TAMIO
IPC: B65D88/12
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To regasify natural gas without losing energy by generating a natural gas hydrate by cooling water stored within a transportation container and blowing natural gas into the transportation container and regasifying natural gas by heating the transportation container after the transportation container is transported to a place of consumption. SOLUTION: Temperature and pressure are set so that the inside of a transportation container 1 may be within a natural gas hydrate range of a hydrate/gas boundary. Natural gas is jetted into the water from a natural gas blowing pipe 2, one molecule of methane to be a main component of natural gas is confined in a cage making a water molecule and natural gas hydrate is generated. This natural gas hydrate is transported together with the transportation container 1. As a result, the necessity of transshipping the natural gas hydrate is eliminated, the necessity of working of the natural gas hydrate into a slurry state or a powder state is eliminated and the natural gas hydrate is not exposed in the atmosphere.  Even if natural gas is slightly regasified due to a rise in temperature, natural gas is not discharged in the atmosphere and energy loss can be prevented because natural gas is sealed and stored within the transportation container 1.
Patent JP-S62266558-A (JP)
Title: Production of toner
Inventor: MORI HIROMI
IPC: G03G9/087
Filed: 1986-05-15
Abstract: PURPOSE:To obtain a toner giving high image density and having satisfactory fixability and superior developing properties by mixing a dispersive medium system contg. formed fine particles with a dispersive medium system contg. formed medium-sized particles in a polymn. stage and by sticking the fine particles to the medium-sized particles. CONSTITUTION:A dispersive medium system contg. formed fine particles is mixed with a dispersive medium system contg. formed medium-sized particles in a polymn. stage, and the fine particles are stuck to the medium-sized particles to obtain a toner of irregular shape. The preferred particle size of the fine particles is <=5mum, especially 1-3mum and that of the medium-sized particles is 5-10mum. The dispersive medium systems are preferably mixed so as to regulate the ratio of the fine particles to the medium-sized particles to (5-130)/1 and the mixing is preferably carried out within 5hr after the formation of the particles. The preferred amount of water used as a dispersive medium in the polymn. stage is 300-3,000pts.wt. per 100pts.wt. monomers. The polymn. temp. is >=50 deg.C, usually 70-90 deg.C.
Patent JP-H05302839-A (JP)
Title: Thermal air flowmeter
Inventor: ISONO TADASHI
IPC: G01P5/12
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a thermal air flowmeter having excellent vibration resisting property so that the freedom of the design of a heating resistor is enhanced and the response and the output characteristic are kept excellently. CONSTITUTION:A heating resistor 3 for measuring air flow rate, which is arranged in an air path (secondary air path) 6, is provided by forming a film resistor 9 on the surface of a plate-shaped base 8. A reinforcing member 7, which is applied on the vicinity of the part-to-be-supported of the heating resistor 3, is provided on a supporting member 10 for supporting the heating resistor 3 by a cantilever style. The length and the thickness of the heating resistor 3, which protrudes from the reinforcing member 7, are set so that the natural frequency of the heating resistor is higher than the vibration region generated in an automobile engine. A synthetic resin film can be applied on the heating resistor 3 for the reinforcing member 7. A heating resistor for preventing the escape of the heat of the heating resistor 3 can be provided for the reinforcing member 7.
Patent JP-S592574-A (JP)
Title: Current command value calculating system for power converter
Inventor: KUDOU TOSHIAKI
IPC: H02M7/48
Filed: 1982-06-25
Abstract: PURPOSE:To reduce the size and cost of a control circuit without decreasing phase resolution capacity by isolating a phase angle command value into upper and lower phase angles, and modulating the lower phase angle to reduce the number of bits of the phase command. CONSTITUTION:The phase angle command THETA of N bits which are outputted from a counter 7 is isolated into upper M-bit phase angle THETAH and lower N-M-bit phase angle THETAL. The lower phase angle THETAL is converted to the signal of 1-bit modulated via a modulator 10. This modulation signal is added by an adder 11 to the M-bit upper phase angle THETAH, and M-bit phase angle command value THETA' is outputted from the adder 11. This phase angle command value THETA' is inputted to ROMs 8U-8W. The outputs of the ROMs 8U-8W are multiplied by D/A converters 9U-9W by the current amplitude command from a speed control circuit 6, and the outputs are applied as the armature current command values of the respective phases of a synchronous motor 1 to a power converter 2.
Patent JP-S62266951-A (JP)
Title: Magnetic card type public telephone set
Inventor: YOKOO KAZUYOSHI
IPC: H04M1/276
Filed: 1986-05-15
Abstract: PURPOSE:To relieve the user from troublesome load of dialing in a public telephone set by selecting any of subscriber telephone numbers written in a subscriber card and sending a dial pulse of the subscriber telephone number automatically. CONSTITUTION:A talking section 2 of a public telephone set 1 is connected to an exchange 6 of a station and a magnetic card 7 is loaded to a card unit section 4. A control section 5 identifies whether the card 7 read by the unit section 4 is a magnetic card written with a call number data or a subscriber card being a magnetic card written is a subscriber telephone number. In case of the subscriber card loaded, an abbreviation code from a user is received and the subscriber number is selected. In receiving a deposited coin, the selected subscriber telephone number is sent automatically as a dial pulse. Thus, subscribers are connected and the talking is attained.
Patent JP-S57109719-A (JP)
Title: Antiulcer
Inventor: SATOU SUSUMU
IPC: A61P1/04
Filed: 1981-07-14
Abstract: NEW MATERIAL:A 2,3-butanediol diester derivative shown by the formulaI(R 1  is H, alkyl, or cyano; R 2  is phenyl which may have a substituent group; R 3  is alkyl, alkenyl, or group shown by the formula II).  
     USE: An antiulcer. Controlling powerfully the occurrence of peptic ulcer, having low toxicity.  
     PROCESS: Butanediol shown by the formula III is reacted with a carboxylic acid shown by the formula IV or its active derivative to give a 2,3-butanediol monoester derivative shown by the formula V, which is reacted with a carboxylic acid shown by the formula R 3 -COOH or its reactive derivative to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06299755-A (JP)
Title: Runner
Inventor: TAKEMOTO SHIGEMASA
IPC: E05D15/06
Filed: 1993-04-12
Abstract: PURPOSE:To conduct height control operation quickly by improving a height control mechanism, and to prevent the change of the height of 'shoji' screen at the time of long-term sevice by imparting a self-locking function to the height control mechanism in a runner with the height control mechanism. CONSTITUTION:A roller frame 3 rotatingly supporting a roller 2 is provided. The roller frame 3 is supported to a case 1 vertically movably. An adjusting gear 11 is supported pivotally onto the circumferential wall of the case 1 inclinedly. A passive arm 12 operated by the adjusting gear 11 is installed to the upper section of the roller frame 3. Spiral type scroll teeth 17 are mounted to the adjusting gear 11. Crescent receiving teeth 18 engaged with the scroll teeth 17 are provided. The receiving teeth 18 are set up to the passive arm 12 in a row.
Patent JP-H05310560-A (JP)
Title: Cataplasm
Inventor: KITAHIRO KAZUO
IPC: A61K9/70
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a cataplasm having excellent heat-sensitive properties to a lesion part, flexibility and excellent fitness with skin. CONSTITUTION:A reinforcing material 12 composed of a synthetic resin film equipped with an aluminized layer 13 on one side is laminated to a foam layer 11 in such a way that the metallized face is laid outside to give a substrate 1 and a plaster layer containing a medicinal component is formed on the aluminized face of the substrate.
Patent JP-H09272400-A (JP)
Title: Floor structure of electromobile
Inventor: ETO TOYOHIKO
IPC: B60R22/28
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure of an electromobile wherein the strength of a floor panel can be enhanced without using special structural parts. SOLUTION: The floor structure of an electromobile is provided with a floor panel 1 and a fixing portion 1A which is disposed on the floor panel 1 so as to secure seats 23 and 24, and seat belts 34 and 36, wherein, under the floor panel 1, a bottom portion 50 on which a battery 57 for power supply, and a battery container 49 with frame portions 51 and 56 upwardly projecting from the bottom portion 50 are arranged, and the fixing portion 1A is reinforced by the battery container 49.
Patent JP-S5812364-A (JP)
Title: Input/output protective circuit
Inventor: MOCHIZUKI TOORU
IPC: H01L27/04
Filed: 1981-07-15
Abstract: PURPOSE:To improve an input/output protective circuit as to have the sufficiently large withstand voltage against a surge current without delaying the transmitting speed of a signal by a method wherein a load circuit is added to a gate circuit of gated diode. CONSTITUTION:A resistor RL consisting of an impurity diffusion layer or a polycrystalline silicon layer is connected as the load circuit to a gate of the load element consisting of the gated diode Tr2. Moreover the surge current applied to a pad A is led to the earth circuit through a protective resistor R1, the gated diode Tr2 and the resistor RL. When the resistance value of the resistor RL is set at about 300OMEGA, a current to flow from the pad A to the earth circuit E is reduced remarkably because the time constant is enlarged by about 1sec owing to the resistor RL, and the more effective input/output protective circuit can be obtained.
Patent JP-S60255083-A (JP)
Title: Drive device for motor
Inventor: SAWA EIJI
IPC: H02P7/29
Filed: 1984-05-30
Abstract: PURPOSE:To enhance the efficiency of a drive power source circuit and to reduce a noise by using a field effect transistor as a switching circuit, and connecting an insulating circuit using a photocoupler between an exciter and a control circuit. CONSTITUTION:When a positive speed command signal AS is supplied, a difference signal AS-BS between a speed detection signal BS and a speed command signal AS is output from a differential amplifier 81. An operational amplifier 82 outputs a control pulse signal ES set in response to the magnitude of a difference signal CS in the pulse width. At this time, since the polarity of the signal AS is positive, a control pulse signal FS from an operational amplifier 83 is not output. The signal Es is supplied through a photocoupler 92 of insulating circuits 9a, 9b to exciters 7a, 7b. Thus, switching circuits FETs 6a, 6b are conducted to supply positive drive current to a motor 1.
Patent JP-S591843-A (JP)
Title: Speed change gear for car
Inventor: INNAMI SUMIAKI
IPC: F16H63/30
Filed: 1982-06-26
Abstract: PURPOSE:To quickly operate a change lever and to give moderation to a driver by providing an air shaft unit only for transmitting and cutting off power between an input shaft and a countershaft and by manually operating the other shift selection. CONSTITUTION:In case of changing a gear, a change lever 9 is located at a neutral position. When the condition is detected by a neutral switch, an air shift unit 6 is operated, and the first synchro-mechanism 5 is operated to intercept power transmission. If in such a condition, the change lever 9 is operated to operate the second synchro-mechanism 8 on an output shaft 7 for a gear change, the change lever 9 can be operated lightly because it is not influenced by the force of inertia of an input shaft 2 and a clutch disc after a clutch is disengaged, and besides, a driver can conduct a gear change with moderation.
Patent JP-H048705-A (JP)
Title: Apparatus for removing volatile component from polymerization product
Inventor: SHIMA KAZUMI
IPC: C08F6/06
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the title apparatus having a heat exchanger capable of indirectly heating before introducing a polymerization product into a volatile component-removing tank dividing heat transfer flow path in the heat exchanger into plural paths so as to provide a thermal gradient to the polymerization product through a different heating between upper and lower heat transfer flows, having large treating ability and capable of miniaturizing. CONSTITUTION:In the objective apparatus for removing a volatile component from a polymerization product produced in a polymer plant, a heat exchanger 10 for indirectly heating the polymerization product before introducing the polymerization product into a volatile component-removing tank 11 is provided and the polymerization product is fed from a line 15 to the heat exchanger 10 and uniformly dispersed by a dispersing plate 21 and then heat transfer flow path in the heat exchanger 10 is divided into two or more stages so as to provide a gradient to the polymerization product through a different heating between upper and lower heat transfer flows 17 and 18. High-temperature heat transfer is passed through the upstream heat transfer line 17 to gasify a solvent in fast heating part 13, and then heat transfer flow having a prescribed temperature is passed into the downstream heat transfer line 18 and the portion lowered in temperature by the gasification is supplemented into the secondary heating part 14 and then introduced into the volatile component-removing tank 11.
Patent JP-H05307907-A (JP)
Title: Luminaire
Inventor: KIUCHI OICHI
IPC: F21V21/02
Filed: 1992-04-28
Abstract: PURPOSE:To facilitate the work for wiring or the like, and facilitate the fixing of a luminaire main body to a fixture. CONSTITUTION:A fitting surface 53 of a fixture 51 is fitted to a surface 52 to be fitted. A long first arm part 62 of a hook 58 of the fixture 51 is fitted in a fitting hole 45 of a wiring case 32 formed on a luminaire main body 31. The luminaire main body 31 is turned around of the hook 58, which is fitted in the fitting hole 45, and pushed up to be positioned vertically against the surface 52 to be fitted. The wiring case 32 is positioned in the hook 58 side of the fixture 51 vertically against the fitting direction, and the wiring case 32 is opened large. Under this condition, a power source line 55 is connected to a terminal block 36 of the wiring case 32. The wiring case 32 is returned to the suspending direction. A short second arm part 65 of a hook 59 is fitted in a fitting hole 46. A side surface 43 of the wiring case 32 and a side surface 64 of the hook 59 are locked by a screw.
Patent JP-H11355604-A (JP)
Title: Image display device
Inventor: SHIRAISHI MIKIO
IPC: H04N5/14
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To automatically and also faithfully convert a video signal into digital image data and coordinate information even if a video signal in any kind of signal format is inputted by quantizing an image signal with a sampling clock of almost same frequency as a reference clock that constitutes the image signal. SOLUTION: A video signal output device 2 such as an electronic computer connected externally inputs a video signal 806 consisting of a image signal 302, a horizontal synchronizing signal 303 and a vertical synchronizing signal 304 to a monitor 202 and an image signal input device 1. The signal 302 is outputted to a common bus 4 after it is converted into digital image data by an A/D converter 301. A phase delaying means 25 is used to coincide the phases of a quantization frequency at the time of converting (quantizing) digital image data 305 into a video signal 806 that is an analog signal on the side of the device 2 and a sampling frequency on the side of the device 1.