baber/WOPTO huggingface dataset:
Patent JP-H07305632-A (JP)
Title: Air intake device for engine
Inventor: HITOMI MITSUO
IPC: F01L13/00
Filed: 1995-05-26
Abstract: PURPOSE:To improve engine output by utilizing an intake air pressure wave at a specified engine speed, and also to secure engine output on a side having a speed higher than the specified engine speed by using a timing changeable means and to improve reliability by reducing the operational frequency of the timing changeable means in an engine having two intake valves for one cylinder. CONSTITUTION:The length and the cross-sectional area of an intake passage and a basic valve closing timing of an intake valve are set so that an engine torque reaches its peak at a specified engine speed by utilizing an intake air pressure wave, and the valve closing timings of both first and second intake valves 13 and 14 are kept at basic valve closing timing until the specified engine speed is obtained and the valve closing timing of the intake valve 14 is relatively delayed on a high revolution side by means of actuation of a timing changeable means 30 in a range where the engine speed is over its specified level. Also, the timing changeable means 30 in accordance with such an engine speed is actuated only in a high load range where a load is over its specified level.
Patent JP-S5653807-A (JP)
Title: Rearranging apparatus for roll chock of rolling mill
Inventor: IKEDA TETSUO
IPC: B21B31/08
Filed: 1979-10-04
Abstract: PURPOSE:To make the rearrangement for many roll chocks possible to be done quickly, by installing the taper sleeve device for firmly thrusting the roll chock to the roll chock holding truck and for releasing the adjust ring. CONSTITUTION:At detaching the roll chock B, each roll chock holding truck 41 is advanced so as to insert the end of the internal sleeves 64, 65, of the taper sleeve device 34 into the stepped part of the roll's thrust ring. The roll chock B is firmly thrust to the thruster 42 by each of cylinders 44, 46, 47, 49, of the thruster 42. Next, the gears 54, 62, for driving the releasing motor of the adjust ring C are engaged with the gear 16 of each nut 14 of the roll chock B and are moved; hereby, the thrust force of the thrust piece 33 against the ring groove is released. Under this condition, the roll chock holding truck 41 is retreated and hereby the roll chock B is detached from the roll neck 2. Hereby, the rearrangement for the roll chock is simplifed.
Patent JP-H03156269-A (JP)
Title: Refrigerator ice making device
Inventor: KAWAHIRA HIROTO
IPC: F25C1/10
Filed: 1990-05-18
Abstract: PURPOSE:To successively obtain highly clear ice by providing a cover disposed on an ice making dish freely to open and close and including a heater on the side of the ice making dish on a cooling plate disposed below the ice making dish freely to go and back and forth, and synchronizing rotation of the ice making dish with opening and closing of the cover. CONSTITUTION:Water in a water supply bottle 4 enters an ice making dish 11 from a water supply piping 7 after passing through a water storage tank 5 and a water supply pump 6. The ice making dish 11 is heated from its upper portion by a cover 12 on which a heater 19 is disposed, and cooled from its lower portion by a lower cooling plate 16. Water is frozen from the upper portion with long freezing time because of its being heated from the upper portion. Impurities in tap water which causes the ice to be cloudy such as varieties of soluble salts, and solvent gas, etc., are concentrated and separated at the final stage of the ice making. Thereupon, freezing is done uniformly because of its long freezing time and hence gases and bubbles are uniformly separated to yield highly transparent ice. Once the ice is formed, the cover 12 is opened by a motor and a drive gear in a driving box 9, and the ice making dish 11 is reversed. The ice making dish 11 is reversed. The ice making dish 11 is subject to twisting by a stopper to drop the ice into an ice storage box 10.
Patent JP-S5555004-A (JP)
Title: Inflated tire tube
Inventor: TAKAGI SHIGEMASA
IPC: B60C3/02
Filed: 1978-10-18
Abstract: PURPOSE: To obtain a tire tube with an oval section when the internal pressure is equal to the atmospheric level to be convenient to shape a circular tire containing an uninflated tube by selecting the minor axis of the tube to be under 70% of the diameter of a tube with a round section.  
     CONSTITUTION: For example, a tube t is sized as 246mm in the external diameter D 4 , 183mm in the internal diameter D 3 , 89mm in the line of apsides L of the oval section, and 29mm in the minor axis W. The length of the minor axis 29mm is a little under 45% of the section diameter 65mm of the tube t with a round section in a standard internal pressure. This construction serves to remove the fear of unexpected air-inflation for obtaining a superior quality when a circular tire is shaped and vulcarnized with an uninflated tube of a flat section contained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05322698-A (JP)
Title: Optical pulse tester
Inventor: FURUKAWA SHINICHI
IPC: G01M11/02
Filed: 1992-05-21
Abstract: PURPOSE:To obtain an optical pulse tester using a coherent detection system where the electrical system of a reception part can be designed easily. CONSTITUTION:A test signal light (a) is changed into pulses by an AO switch 21 and at the same time frequency is shifted, for example, 100 MHz in positive direction. The test signal light which is changed into pulses is shifted 100.1MHz in negative direction by a second AO switch 22 and then is applied to a test optical fiber 5 to be tested. The light frequency of a beat signal light (d) which is obtained by synthesizing the reflection light, a rear scattering wave light (c), and a local signal light (b) is shifted 0. 1 MHz in negative direction. The beat signal light (d) is converted to electrical signal by a light receiver 7 and is processed and then a rear scattering waveform is displayed on a CRT 14. Since the frequency can be decreased at light level, a light pulse tester can be constituted with an amplifier with a low operation band.
Patent JP-H11332002-A (JP)
Title: Controller of motor for electric vehicle
Inventor: SATO EIJI
IPC: H02P27/06
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a motor for electric vehicles, whereby abnormality can be detected with high accuracy, even when its current command values are small. SOLUTION: Integrating through integrators 28, 30 deviations ΔId, ΔIq of actual currents Id, Iq transformed thereinto by a coordinate transformation device 16 from three-phase current values detected by current sensors 14 which are deviated respectively from current command values Id*, Iq* for controlling thereby an inverter 12 feeding three-phase drive currents to a motor 10, whether the integration results exceed predetermined levels or not is determined by an abnormality determining device 32. When the integration results exceed respectively predetermined thresholds during the times which are not shorter than preset ones, the abnormality determining device 32 senses the abnormality of the controller of the motor 10 to stop the drive system of the motor 10.
Patent JP-S63295191-A (JP)
Inventor: NAKAMURA YOSHITERU
IPC: G05B19/18
Filed: 1987-05-26
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-S61291931-A (JP)
Inventor: JIYOSEFU MORISU MAAKOUITSU
IPC: C01G43/01
Filed: 1986-06-02
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-H02306609-A (JP)
Title: Solid-state electrolytic capacitor
Inventor: KAWAKITA MIYUKI
IPC: H01G9/08
Filed: 1989-05-22
Abstract: PURPOSE:To prevent the increase of leak current by forming a silicone based or Teflon based low adhesive inner resin layer, and forming thereon the outer most resin layer. CONSTITUTION:After an outside leading-out anode lead 3 and an outside leading- out cathode lead 4 are formed, the outermost resin layer 6 is formed via a silicone based or Teflon based low adhesive inner resin layer 5. Hence the adhesive strength between the resin layers 5 and 6 is decreased, so that the thermal stress and mechanical stress at the time of parts mounting or of violent temperature change are relieved by the silicone based or Teflon based low adhesive inner resin layer 5, and do not directly exert influence upon elements. Thereby the increase of leak current can be prevented.
Patent JP-S61287740-A (JP)
Inventor: OCHIUMI MASAHIDE
IPC: B32B27/30
Filed: 1985-06-15
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-H10322285-A (JP)
Title: Information transmitter
Inventor: KIHARA HIROTAKA
IPC: H04B10/29
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent undesired leakage of information by allowing the transmitter to have a means that instructs conversion from an optical wave into a radio wave so as to select and designate a transmission object thereby converting the optical wave into the radio wave only as required. SOLUTION: An optical wave-radio wave converter 10 converts an optical wave into a radio wave or vice versa. A light receiving section 11 receives the optical wave. A light emitting section 12 emits the optical wave. A transmission section 13 sends the radio wave. A reception section 14 receives the radio wave. A conversion instruction section 15 is a switch, and only when it is depressed, the converter 10 converts the optical wave into the radio wave or vice versa. Other device may control the converter 10 in place of the switch. Two transmitters are used to receive an optical wave and to make communication by means of a radio wave. Even when any obstacle is in existence between them, the communication is not interfered, and the undesired leakage of secrecy is prevented by operating the switch to stop the transmission.  Moreover, a communication object is selected by receiving a radio wave conversely to use an optical wave for communication thereby preventing undesired malfunction.
Patent JP-S5254898-A (JP)
Title: Spattering ion source of microwave
Inventor: TOKIKUCHI KATSUMI
IPC: H01J3/04
Filed: 1975-10-29
Abstract: PURPOSE: To draw out a high purity metallic ion beam by means of making a spattered metallic element to plasma by constituting the microwave-plasma binding element and the structural materials of plasma source chamber with a metal to be objected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04232217-A (JP)
Title: Method for cleaning waste gas in secondary aluminum melting plant and cleaning apparatus used for this method
Inventor: HERUMAN BUIRUHERUMU ZONMAA
IPC: F23J15/00
Filed: 1991-05-31
Abstract: A process and an apparatus for purifying waste gases from a secondary aluminum melting plant are provided, by which the individual waste gas flows are collected and thermally post-combusted, wherein the generation of the energy necessary for post-combustion is provided by waste substances of high caloric value.
Patent JP-H11303834-A (JP)
Title: Temporary lock device for back nut for installation
Inventor: UMEZAKI HIROSHI
IPC: F16B37/04
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of the handling of an assembly member and assembly installation work by fixing the backing nut, used as the installation member for assembling and installing the assembly material for a furniture for buildings, movably for the groove for installing of a frame member by the fix member different from the bolt for fastening and fixing. SOLUTION: In an installation mechanism for fastening and fixing a support member 6 to the frame member 1 provided the groove 2 consisting of a breast 2a and a sqeezed small opening 2b along the longitudinal direction by a back nut 3 and blot 5 arranged in the groove 2, an elastic body 4 is mounted on the back side of the backing nut 3 and the back side of the elastic body 4 is press-contacted with the inner wall of the groove 2 and the back nut 3 itself itself slidably for the groove 2 by the elastic force of the elastic body 4.
Patent JP-H08303324-A (JP)
Title: Fuel injection pipe introduction device
Inventor: OGAWARA JUNICHI
IPC: F16M1/026
Filed: 1995-04-28
Abstract: PURPOSE: To introduce a fuel injection pipe easily into a locker chamber of an engine due to a compact configuration. CONSTITUTION: A recessed section 21 whose inner face 20 is semi-truncated cone and which faces upward is formed on a top face 12 of a cylinder head 11 on which a locker cover 10 of an engine is attached. A recessed part 18 whose inner face 17 is semi-truncated cone and which faces downward is formed in a cap housing 14 fixed on the top face 12 of the cylinder head. A fuel injection pipe 1 is inserted into a central shaft hole 24 of a toplike rubber cap 23 which is pressed between both recessed parts 18 and 21 through an abutment.
Patent JP-H11325549-A (JP)
Title: Defrosting controller for air conditioner
Inventor: SAKAGAMI TAKAO
IPC: F24F11/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a defrosting controller for an air conditioner by considering the difference of the generating states of freezing of an outdoor heat exchanger depending on outside air temperature. SOLUTION: A defrosting controller for an air conditioner comprises a reference temperature storing part 22 in which the highest temperature of a piping is divided into sections at intervals of several degrees and reference temperature lower by prescribed temperature than the highest temperature is divided into sections at the same intervals of several degrees as those of the highest temperature and the divided sections are previously stored,  a reference temperature setting part 23 for setting one relevant reference temperature from a plurality of reference temperatures stored in the reference temperature storing part 22 based on the highest temperature detected by a highest temperature detecting part 21 and an operation control part 24 for comparing the reference temperature set by the reference temperature setting part 23 with the temperature of the piping detected by a temperature sensor 7 and switching a heating operation to a defrosting operation when the detected piping ature is not higher than the set reference temperature.
Patent JP-H09310393-A (JP)
Title: Handle device for low tank
Inventor: NISHIUCHI MOTOHIRO
IPC: E03D5/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a handle device, which is constituted so that an electrically- driven mechanism is operated by working a handle and in which the handle is not rotated when a shaft is turned by a motor. SOLUTION: A drive mechanism for a shaft 44 consisting of a motor 20, a worm wheel 24, an internal gear 30, partly toothless gears 34, 36, etc., is installed into casings 18a, 18b on the side faces of a low tank. A valve is connected at the front end of the shaft 44 through a chain, etc. A handle 50 is not coupled directly with the shaft 44, and a limit switch for driving the motor turned on-off by the handle 50 is mounted. When the switch is turned on, the shaft 44 is rotated, and water is flowed out into a stool from the low tank.
Patent JP-H0426106-A (JP)
Title: Electric double layer capacitor
Inventor: OKUBO SATORU
IPC: H01G11/42
Filed: 1990-05-22
Abstract: PURPOSE:To obtain an electric double layer capacitor of long life by composing a metallic case or a metallic covering body out of a stainless steel including Cr or Ni and allowing that to include at least Sn. CONSTITUTION:For both metallic case 3 and metallic covering body 4, a stainless steel consisting of Ni of 10 - 12 wt.%, CR of 18 - 20 wt.%, Mo of 0.5 - 0.8 wt.%, Co of 0.002 - 0.005 wt.% and Sn 0.1 - 0.2 wt.% is used. Then, a coin- type electric double layer capacitor is manufactured.
Patent JP-H01301262-A (JP)
Title: Driver circuit for piezoelectric type printing head
Inventor: HORI SHINICHI
IPC: B41J2/30
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the generation of trouble due to the element breakdown of a piezoelectric type printing head by previously determining the state of connection of a diode so that voltage by a DC power applied to the diode is brought to a reverse bias state when a first switch circuit is turned ON. CONSTITUTION:When a control signal (a) corresponding to the setting of dots turns a first switch circuit 1 ON and a control signal (b) turns a second switch circuit 2 OFF, the voltage E of a power supply 6 is applied between the electrodes of a piezoelectric element 3 through a coil 4, and mechanical strain is generated in the piezoelectric element. The first switch circuit is turned OFF and the power supply 6 and the piezoelectric element 3 are interrupted in order to return piezoelectric strain to an original state, the second switch circuit 2 is turned ON and a section between the electrodes of the piezoelectric element 3 is short-circuited through the coil 4 and a resistor 5, and mechanical residual vibrations are damped. Since voltage vp having both positive and negative polarity tends to be generated between the electrodes of the piezoelectric element 3 at that time but voltage on the negative side is absorbed by a diode 7, only voltage vp having constant polarity, the same polarity as the power supply 6, is generated between the electrodes at all times.
Patent JP-H0215967-A (JP)
Title: Method of simultaneously conducting cutting-grinding to glass product or crystal glass product by using grinding tool and device for executing said method
Inventor: BIEBUITSUKU REON
IPC: B28D1/04
Filed: 1989-05-25
Abstract: PURPOSE: To cut and separate a cut article from a hemispherical block, and polish it in the same work station by simultaneously supporting a disc for cutting and a grinding wheel for polishing by respective pins. CONSTITUTION: A lower part of a blass block to form an article held by a clamp 5 is formed as a hemispherical block 48. Two discs 10 for cutting and grinding wheels 11 for polishing are installed on the same pin 13, so the article is cut and polished in the same work station. This pin is selectively positioned to a high position or a low position along an axis 24 relative to the article by actuation of a piston 37 to supply pressure fluid to a duct 40. Position regulation of the pin 13 to the low position along the axis 24 is performed by moving a member 21 to a structural member 18 by a micromotor 25. In addition, distance of pass of the pin 13 along the axis 24 in moving from the low position to the high position is adjusted by actuation of a micromotor 33 to displace a member 29.
Patent JP-S5355552-A (JP)
Title: Manufacturing process of refrigerator
Inventor: TAKAHASHI SADAO
IPC: F25D23/08
Filed: 1976-10-29
Abstract: PURPOSE: To prevent Freon-attack by forming a thin layer of heat-insulating materials of foaming polystyrol on the outsides of an inner box. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5929145-A (JP)
Inventor: DEBITSUDO ANDORIYUU BENKO
IPC: B29C55/00
Filed: 1983-07-19
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-S62288294-A (JP)
Inventor: KAWACHI SUMIO
IPC: E21D5/08
Filed: 1986-06-05
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-S5831357-A (JP)
Title: Driving transmitting device for copying machine or the like
Inventor: TANAKA HIDETOSHI
IPC: G03B27/50
Filed: 1981-08-19
Abstract: PURPOSE:To prevent the picture blur, by transmitting the driving to the trailer side by a clutch means and holding the clutch means unoperated when the driving is not transmitted. CONSTITUTION:A timing pulley 52 is rotated by a timing belt 50, and this rotation is transmitted to a shaft 63 by a one-way clutch 62. the shaft 63 is supported freely rotatably by a bearing box 64, and a flywheel 65 and a gear 59 are fixed to both ends. The gear 59 intermeshed a gear 60, and the rotation of register rollers 191 and 192 is controlled by turn-on/off of an electromagnetic clutch 61. When the electromagnetic clutch 61 is turned on to increase the load, the shaft 63 absorbs the load to reduce the picture blur because the flywheel 65 is fixed to the shaft 63. In case that the machine is stopped, the shaft 63 continues to rotate by the effect of the one-way clutch 62 even through the timing belt 50 is stopped, and the impact to stop the flywheel 65 is not kept to generate.
Patent JP-S5656207-A (JP)
Title: Washing control of filter cloth of filter press type sludge dehydrator
Inventor: ISHIZAKI TOSHIHIKO
IPC: B01D25/12
Filed: 1979-10-12
Abstract: PURPOSE: To maintain good filterability always by automatically detecting a bad condition of filterability due to the clogging or the contamination of a filter cloth to carry out washing of filter cloth is good timing.  
     CONSTITUTION: If the filterability of a filter cloth becomes bad due to the clogging or the contamination of a filter cloth during operation of a dehydrator 13, a time required in a squeezing procedure becomes longer. Then, when dehydration is carried out in a clean condition of a filter cloth, a squeezing time necessary for satisfying dehydration is set as a standard value To and this standard value To is compared to a practical squeezing time T. The squeezing time T when dehydration cycles are few and a filter cloth is clean becomes T≤To and when dehydration cycles n are increased and a filter cloth is contaminated, T>To. An operation control apparatus 19 counts the time T required in a compression procedure at each time and, when the standard time To is exceeded, an output of a washing order of a filter cloth is applied to a dehydrator control apparatus 20. This dehydrator control apparatus 20 carries out the washing of a filter cloth only when receives a washing order from the operation control apparatus 19 after the discharge of a dehydrated cake is completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6024778-A (JP)
Title: Horizontal deflection circuit
Inventor: MAEKAWA HITOSHI
IPC: H03K4/64
Filed: 1983-07-20
Abstract: PURPOSE:To set the deflection circuit to high speed and a large power by driving the plurally divided horizontal deflection coil by one output transistors (TRs) respectively and damper diode, resonance capacity, etc. CONSTITUTION:In order to drive up and down respective horizontal deflection coils A and B with one TR7 each, the circuit has two secondary windings, and also resonance condenser 9 and damper diode 8 respectively are installed independently. Then, the diode 14 is inserted between a FBT12 and the respective deflection coil and power supply is applied, thereby resulting in being able to remove the couling by means of the difference of the switching time of TR7. According to the above, the loss of the deflection output TR becomes split numeric and the deflection circuit can be set to the high speed and large power.
Patent JP-S6112745-A (JP)
Title: Hollow article of polybutylene terephthalate
Inventor: SUGA NAOHIKO
IPC: C08K7/14
Filed: 1984-06-27
Abstract: PURPOSE:To provide a molded article having excellent blow-moldability and impact resistance and high rigidity, by compounding a specific polybutylene terephthalate with an alpha-olefin/alpha,beta-unsaturated acid glycidyl ester copolymer and glass fiber, and molding the mixture. CONSTITUTION:(A) 100pts.(wt.) of a polybutylene terephthalate or its copolymer having an intrinsic viscosity of >=0.5 is compounded with (B) 3-50pts. of a copolymer of an alpha-olefin and an alpha,beta-unsaturated acid glycidyl ester and (C) 3- 80pts. of glass fiber, and the obtained resin composition is blow-molded. The component B is a copolymer of ethylene, propylene, etc. with glycidyl methacrylate.
Patent JP-S61289384-A (JP)
Inventor: SHIMIZU KAZUAKI
IPC: G03F1/00
Filed: 1985-06-18
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。