baber/WOPTO huggingface dataset:
Patent JP-H02305795-A (JP)
Title: Bucket swing lifter
Inventor: KOIZUMI HIROSHI
IPC: B66F7/02
Filed: 1989-05-18
Abstract: PURPOSE:To make actuators in a low output and a compact size by holding the bucket holding part of a holder arm with a rotary shaft, and composing to rotate the bucket holding part with the actuators provided at the upper side and the lower side of a holding member. CONSTITUTION:A holding arm 20 at the lower position D is rotated to one side to position a bucket 17 to the lower side of a feeding machine 13 by a lower rotating member 32 and a lower actuator 33. And when a raw material is fed from the feeding machine to the bucket 17, the holding arm 20 is rotated 90 deg. by the lower rotating member 32 and the lower actuator 33, and it is faced to the front side. Then, a chain 27 and the like are driven by a motor 28, and the holding arm 20 is, together with the bucket, lifted to the upper position U. After that, the bucket 17 is rotated 90 deg. to position at the upper side of a hopper 14 by the upper rotating member 34 and the upper actuator 35, and it is faced to the other side. Then, the arm is rotated 180 deg. by the actuator, and a flow control valve 18 is opened through a hand.
Patent JP-S617591-A (JP)
Inventor: KIKUCHI MORIO
IPC: H05B6/70
Filed: 1984-06-20
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-H05297764-A (JP)
Title: Pressure fixing device
Inventor: YAMAMOTO MITSUO
IPC: G03G15/20
Filed: 1992-04-20
Abstract: PURPOSE:To prevent the wrinkling of an image base and to obtain the practically sufficient fixing strength over the entire surface area of the image base by gradually increasing the pressure distribution along the axial direction of a roller from the center toward both ends. CONSTITUTION:A fixing roller 2 and a pressurizing roller 1 are so disposed that the axial centers intersect with each other at an intersection angle theta. The axial distribution of the fixing pressure generated between the pressurizing roller 1 and the fixing roller 2 is changed by arbitrarily selecting this intersection angle theta. The distribution of the fixing pressure along the axial direction of the rollers 1, 2 is approximately uniformalized if the intersection angle thetais set at, for example, 1.61. Namely, the axial distribution of the fixing pressure is larger at both ends of the roller than in the central part and the wrinkling of the image base is entirely eliminated when the intersection angle theta is theta<1.61. The axial distribution of the fixing pressure is larger in the central part than at both ends and the image base wrinkles when the intersection angle, theta is >1.61. The outside diameters of the respective rollers 1, 2 may be so adjusted as to be larger from the central part of the rollers toward both ends.
Patent JP-H06319288-A (JP)
Title: Drive circuit for brushless motor
Inventor: NAITO HAYATO
IPC: H02P6/12
Filed: 1993-04-28
Abstract: PURPOSE:To make it possible to prevent an instantaneous interruption of a coil current by slowly discharging an electric charge of a capacitor and to effectively protect circuit elements even though the output of a current feedback amplifier is interrupted by the operation of a heat protection circuit in a brushless motor drive circuit having a noise interrupting capacitor for coil current and a heat protection circuit. CONSTITUTION:In a brushless motor drive circuit with a noise interrupting capacitor Co connected to an input terminal of a current feedback amplifier A2, a heat protection circuit 10 interrupting energization of drive coils Lu, Lv and Lw is connected to control signal routes located ahead of the connecting points of the capacitor Co when the temperature of circuit elements rises above a constant value, thereby slowly discharging the electric charge of the capacitor Co when the heat protection circuit 10 has operated, so that the generation of a spike-shaped voltage at the output end of drive coils Lu, Lv and Lw are prevented.
Patent JP-S61277035-A (JP)
Inventor: HAINTSU KAUKE
IPC: G01M99/00
Filed: 1986-05-30
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-H09311499-A (JP)
Title: One-component developer and image forming method using the same
Inventor: SATO YUKIHIRO
IPC: G03G15/08
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a good image excellent in sharpness and high image density without fog. SOLUTION: This developer is composed of toner particles, fluidity improving agent and fatty acid metal salt particles. The toner particles have such properties that the temp. at which the viscosity η is 1×10<3> poise is >=140 deg.C, that the temp. at which the storage elasticity G' is 1×10<4> dyn/cm<2> is <=150 deg.C, that the difference in temperature to give 1×10<3> poise ηand to give 1×10<4> dyn/cm<2> storage elasticity G' is >=10 deg.C, and that the diameter Dt50 corresponding to 50vol% of the particles is 5 to 12μm. The fluidity improving agent is composed of silica fine particles. The diameters Ds16, Ds50 and Ds84 of the fatty acid metal salt particles corresponding to 16vol.%, 50vol.% and 84vol.%, respectively, satisfy the relation of Ds50/Dt50<=0.5 and Ds84/Ds16<=4.
Patent JP-S5458135-A (JP)
Title: Exhaust gas recirculation controller
Inventor: TOKUDA HIROATSU
IPC: F02M25/07
Filed: 1977-10-19
Abstract: PURPOSE: To control an actuator totally which controls the amount of recirculated exhasut gas on the basis of an engine R.P.M. and the load translated into digital.  
     CONSTITUTION: When sensors for detecting an engine R.P.M. and the load condition give signals, a microprocessor operates to put out a signal. A reference register group 470 stores the signal, to which a register 418 and a duty reference register are added. The former stores a pulse period for controlling an opening of an EGR valve and the latter stores data which indicates pulse duty. On a specific stage which had been switched by a stage counter 570, data of said duty reference register is compared with that of a momentary register which indicates a lapse of time. On another stage, those data are compared with each other. From those compared effects, an EGR-valve driving signal is produced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61285815-A (JP)
Title: Surface acoustic wave device
Inventor: YUHARA AKITSUNA
IPC: H03H9/25
Filed: 1985-06-12
Abstract: PURPOSE:To increase the service life and transmission power of the titled device by five times and three times respectively in comparison with the device using inactive gas sealing for a conventional Al electrode by sealing a dry gas including oxygen. CONSTITUTION:The rear side of a substrate is adhered to a stem 6 by an epoxy group silver paste 8 while pins 4,4' are insulated from stems 6,6' by a sealing glass 7. Further, a cap 5 is welded to the stem 6 by a welding equipment under an O2 gas atmosphere, separated air-tightly from external air, a space 9 in a can package is filled with the dry O2 gas and the surface of transmission/ reception electrodes 2,2' is exposed always to oxygen gas. Thus, the service life is extended by five times and the threshold value of breakdown power is increased by nearly three times in comparison with a conventional example using the pure Al electrode with dry N2 sealing.
Patent JP-S5352172-A (JP)
Title: Liquid crystal display apparatus
Inventor: BABA TATSUO
IPC: G01D7/00
Filed: 1976-10-22
Abstract: PURPOSE: To make it possible to mass-produce as well as to raise the resistances for mechanical and electrical shocks by applying DC output to one terminal of NAND circuit through potential divider circuit so as to use liquid crystal displaying apparatus instead of meters. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62283510-A (JP)
Inventor: MITO KOICHI
IPC: H01H13/48
Filed: 1986-05-30
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-S56119656-A (JP)
Title: Injection pump of hot chamber type die casting machine
Inventor: ABE HIROAKI
IPC: B22D17/04
Filed: 1980-09-11
Abstract: PURPOSE: To prevent the erosion owing to molten metal for casting and to prolong the service life of an injection pump by constituting the pushing head of a cylinder part in the injection pump of a hot chamber type die casting machine with specific ceramics.  
     CONSTITUTION: A cylinder 5 is provided by way of a pushing head 6 into an injection pump 4 of molten metal in a hot chamber type die casting machine for molten Al. In die casting molten Al, the molten Al3 enters a pressurizing chamber 11 through the through-hole 15 of the pushing head 6 and the suction inlet 16 of a plunger 7. At this time, the molten Al3 flows at high speed through the suction inlet 16 in the clearance between the cylinder 5 and the plunger 7 and therefore it erodes and deforms the pushing head 6 and also heavily erodes the through-hole 15. In this case, the pushing head 6 is made of Si 3 N 4 , SiC, Al 2 O 3  or their composite materilas, whereby the erosion by the molten Al is pre vented and the life of the injection pump is prolonged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11333616-A (JP)
Title: Insert for dividable end mill
Inventor: ASTROEM MAGNUS
IPC: B23C5/10
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a novel type cutting insert for an end mill to effect cutting of a shoulder part having a specified angle with very high precision. SOLUTION: A cutting insert 13 contains an upper chip surface 16; a lower side 17; and sides 18 and 19 therebetween. The cutting insert 12 contains axial protrusion parts 22 and 23 to express slopes 26 and 27 at end parts. A main cutting edge is provided at a cross line between a chip surface 16 and sides 18 and 19. A flank to form a protrusion part is arranged on an angular side and the protrusion is extended to a second spiral twisted flank through a stair- form grinding undercut, and the chip angle of the flank is increased with the increase in a cutting depth. The cutting insert 13 achieves a specified functional cutting edge angle along a waveform blade line. The stair-form grinding undercut is combined with a high positive axial angle.  When a 90 deg. shoulder part is machined on a work, improved precision is practicable, uniform wear is effected, and an increased life is provided for the cutting insert 13.
Patent JP-H10305863-A (JP)
Title: Synthetic resin container
Inventor: SUZUKI KAZUO
IPC: B65D53/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To allow the molding tolerance and close securely a cover in a container in which the rear section of a cover for blocking a peripheral wall upper face is attached pivotally to a peripheral wall rear section of a container main body. SOLUTION: An inner cylinder section 5 is stood upright from the upper end inner face on a peripheral wall 3 of a container main body 1 through an inward facing flange-shaped wall 4, and a blocking cylinder section 13 with its diameter larger than that of the inner cylinder section 5 is suspended from the lower face of a cover 10, and a cylindrical packing 6 is fixed on the outer face of the inner cylinder section 5 or the lower end inner face of the blocking cylinder section 13, and one fixed face on the side facing the fixed face of the cylindrical packing 6 is formed to be brought into contact airtightly with the lower end inner face of the blocking cylinder section 13 on the outer face of the inner cylinder section 5.
Patent JP-S5829019-A (JP)
Title: Pressure regulator for gas driven device
Inventor: MASHITA TAKEHIRO
IPC: G05D16/06
Filed: 1981-08-12
Abstract: PURPOSE:To perform the pressure adjustment with a light force and good operability, by the constitution that a pressure boosting adjustment and a pressure reducing adjustment are carried out with individual operating members. CONSTITUTION:A device 1 has an inlet 2 to which a specified high-pressure gas is applied and an outlet 7 to which applied devices are linked, and a pressure regulating vacant chamber 9 and an operating vacant chamber 6 sectioned with a diaphragm 8 are provided in the device 1. The chamber 6 is provided with a pressure gauge 10 and communicated to the outlet 7, and a valve 4 shuts the linking between the inlet 2 and the chamber 6 at gas pressure equalization of the chambers 9 and 6 and permits the communication at the gas pressure reduction in the chamber 6. The device 1 is provided with a boosting control section 11 opened to the chamber 9 and a pressure reduction controlling section 12, and a path 13 linked to the inlet 12 is communicated to the chamber 9 by depressing a boosting pin 17 of the control section 11 and the gas in the chamber 6 is discharged into the external air via a path 14 by pressing a pressure down pin 18 and the gas in the chamber 9 is also discharged into the external air. Since the gas in the chambers 6 and 9 is individually discharged at the same time, the pressure reduction of both the chambers can be progressed with balance.
Patent JP-H07329821-A (JP)
Title: Turning device for travelling work machine
Inventor: OSHIMA AKIO
IPC: B62D11/08
Filed: 1994-06-08
Abstract: PURPOSE:To perform turning operation of high safety by operating a change-over level for alternatively changing over the independent brake operation and the steered angle braking operation of a travelling work machine in connection with an auxiliary speed change lever to enhance steering operability. CONSTITUTION:A change-over lover 9 for making right and left rear wheel brakes 3 capable fo independent braking operation and at the same time for making the steered angle braking operation feasible so as to operate the rear wheel brakes 3 of a vehicle body turning side when the rotation steered angle of a front wheel 4a by handle operation exceeds a predetermined value to alternatively change over an independent braking operation state and a steered angle braking operation state and an auxiliary speed change lever 8 for changing over a high-speed side (H) and a low- speed side (L) of travelling vehicle body 1 provided with an auxiliary speed change mechanism for performing low-speed travel (L) and high-speed travel (H). Both levers are linked so that when the change-over lever is operated to a steered braking operation side, the auxiliary speed change lever 8 is changed over from the high-speed side (H) to the low-speed side (L), and when sub-lever 8 for speed change is operated from the low-speed side (L) to the high-speed side (H), the change-over lever 9 on the steered braking operation side is changed over to the independent braking operation side.
Patent JP-H11325670-A (JP)
Title: Bleeding device in heat exchanger
Inventor: ONISHI TAKASHI
IPC: F25B43/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a bleeding device for efficiently bleeding non-condensable gas in an absorber of an ammonia absorption type refrigerating device. SOLUTION: A bleeding device 11 takes out non-condensable gas G collected on the liquid surface in a container main body 4 of an absorber 1 of an ammonia absorption type refrigerating device into a bleeding tank 13 by means of a bleeding pipe 17 with an ejector interposed at a midpoint, as a suction pipe body connected to the bleeding pipe 17 and inserted in a downward position of a heat transfer part 4a in the container main body 4, a rubber hose 14 is used, a float 15 is installed at the tip opening part thereof, and even in the case the liquid surface in the container main body 4 is changed, the tip opening part of the hose 14 is always maintained at a fixed height from the liquid surface.
Patent JP-S61284846-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: OSHIMA YOSHIRO
IPC: G11B15/02
Filed: 1985-06-11
Abstract: PURPOSE:To generate no disturbance in information even if a running direction is inverted, by inverting the running direction of a magnetic tape, based on an output from a AND circuit to which the outputs of a magnetic tape quantity detecting means and a signal level detecting means are provided. CONSTITUTION:A magnetic tape remaining quantity detecting circuit 24 detects the rotation speed of reels 12, 13, when a magnetic tape 11 runs in a direction as indicated with an arrow A1 or A2, and calculates the recordable remaining quantity of a magnetic tape 11. An output from a signal processing circuit 17 is provided to a signal level detecting circuit 25 being a signal level detecting means, and when the level of a signal which is inputted is below a level deter mined in advance, the signal level detecting circuit 25 regards it as a non-signal and the recording part becomes a non-signal part. The outputs of the magnetic tape remaining quantity detecting circuit 24 and the signal level detecting circuit 25 are provided to a AND circuit 26. In this way, when recording the magnetic tape 11, the running direction of the magnetic tape 11 is inverted in a period in which the level of the signal to be recorded is below a reference value deter mined in advance.
Patent JP-S6111393-A (JP)
Inventor: KASUYA ATSUSHI
IPC: G09G3/04
Filed: 1984-06-20
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-H02307611-A (JP)
Title: Setting up method for sheet rolling
Inventor: NIITOME TERUHIDE
IPC: B21B37/00
Filed: 1989-05-22
Abstract: PURPOSE:To estimate a forward slip and rolling load with high accuracy and to improve the accuracy of a sheet thickness by correcting the deformation resistance value determined from a model equation for deformation resistance by an actually measured count-back deformation resistance value and correcting the coefft. of friction value determined from a model equation for coefft. of friction by an actually measured count-back coefft. of friction value. CONSTITUTION:The distribution of drafts and the rolling speed of a reference stand are determined for respective rolling stands by an ordinary method in accordance with rolling conditions. The sheet speed V0i of the respective rolling stands is then determined in accordance with a mass flow rule. The deformation resistance kmi is then determined by the model equation for deformation resistance. The coefft. of friction is thereafter determined by the model equation for coefft. of friction. The values of the resulted deformation resistance and coefft. of friction are corrected in accordance with the actually measured data of the rolling before the i-th rolling in order to enhance the estimation accuracy of these values. The predicted forward slip is determined and the circumferential speed of the rolls is determined when the deformation resistance and the coefft. of friction are determined. The circumferential speed and roll gap of the rolls obtd. in such a manner are set in rolling mills.
Patent JP-2000320597-A (JP)
Title: Stopper mechanism
Inventor: SHIMURA RYOTA
IPC: B60R21/04
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a stopper mechanism which can stop or relieve operation of a control subject, when the control subject operates suddenly and can carry out the operation of the control subject smoothly at the other case. SOLUTION: A stopper mechanism 1 has a spring member 5. In a normal state, a valve member 4 is separated from a partition part 9c and a liquid flow-through hole 9c is energized in an opening direction and the normal state is maintained, when the pressure push-pressing the viscous liquid 6 by a push- press member 3 stays within a prescribed pressure range and contracts, when the pressure push-pressing the viscous liquid 6 by a push-press member 3 exceeds the prescribed pressure range and the valve member 4 is made to contact the partition part 9a and the liquid flow-through hole 9c to close.
Patent JP-S61284723-A (JP)
Title: Magnifying glass and its manufacture
Inventor: KAWAGUCHI YOSHINAGA
IPC: G02B25/00
Filed: 1985-06-11
Abstract: PURPOSE:To provide a magnifying glass with high strength on the whole and mass-producibility by fitting a lens in a piece frame molded out of thermoplastic synthetic resin and welding its fitting boundary surface in one body through ultrasonic heat generating operation. CONSTITUTION:An intermediate piece frame A is molded out of thermoplastic synthetic resin by injection including a ring A1 as a lens frame and a handle A2 for hand holding in one body. The lens M is fitted in a lens receiving recessed groove 10 formed in the inner peripheral surface of the ring A1. Fusion projections 14 and 20 projecting from rings B1 and C1 of both upper and lower piece frames B and C and fusion projections 15 and 21 projecting from handles B2 and C2 are fused through ultrasonic heat generating operation to assemble the ring A1 of the intermediate piece frame A and the handle A2 airtightly in one body.
Patent JP-H07308661-A (JP)
Title: Cleaning filter device for bathtub water
Inventor: YAMAGUCHI YOSHIO
IPC: B01D35/147
Filed: 1994-05-18
Abstract: PURPOSE:To remove fine refuse and soil as impurities and particularly protect bathtub water from getting cloudy in a bathtub water cleaning device. CONSTITUTION:A filter main body A is composed of woven cloth or nonwoven cloth for filtering impurities composed of fine refuse and soil from bathtub water stored in a housing B. A bathtub water bypass section 10 in which a part of unfiltrated bathtub water is passed is formed outside the housing B. An automatic pressure on-off means 11 to be opened by the pressure more than the given pressure is installed in the bathtub water bypass section 10. The fine refuse and soil as impurities, therefore, can be filtered to a certain extent to protect the bathtub water from getting cloudy securely, make the filter main body A hard to be clogged, save the labor of replacement of the filter and bear no load to a pump as the flow rate is secured in the case of clogging.
Patent JP-H10319758-A (JP)
Title: Fixing roller for electrophotographic copying machine
Inventor: TAKAHASHI NORIAKI
IPC: G03G15/20
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To smoothly fix an image surface with high gloss, enhance the adhesion to a core material, and improve the contamination resistance (releasability) to toner by containing a reaction product of a specified alkoxysiloxane with a silane coupling agent as a releasing layer formed on the surface of the core material. SOLUTION: A releasing layer formed on the surface of a core material contains a reaction product of an alkoxysiloxane represented by the formula with a silane coupling agent. In the formula, R<1> -R<4> each represent an alkyl group which may be substituted, and (n) represents an integer of 2 or more. As R<1> -R<4> in the formula as the alkoxysiloxane, specifically, 1-4C groups such as methyl, ethyl., propyl and butyl groups are preferable, methyl and ethyl groups are particularly preferable, and methyl group is more preferable. These alkyl groups may be substituted by substituents such as alkoxy and aryl groups, halogen atom and the like, but they are preferably non-substituted.
Patent JP-H05328407-A (JP)
Title: Device for forming television signal
Inventor: HIRANO YASUHIRO
IPC: H04N7/00
Filed: 1992-05-20
Abstract: PURPOSE:To prevent invasion of loopback distortion in an auxiliary signal HH by applying amplitude-modulation to a luminance high frequency component of a composite color composite signal, extracting a lower side band so as to generate the auxiliary signal HH shifted to a lower band CONSTITUTION:A television signal VI in which a main part area is superimposed on a composite color composite signal and an auxiliary signal HH is superimposed on upper and lower bar area is sampled by a frequency four times that of, e.g. a chrominance subcarrier at an A/D converter section 1 and the result is converted into a digital signal VID. A separator section 2 applies movement adaptive three-dimension luminance/chrominance signal separation processing and superimposition of the auxiliary signal onto the color composite signal to eliminate crosstalk caused among a luminance signal, chrominance signal and the auxiliary signal thereby forming the color composite signal CV and a high frequency luminance signal HY. A frequency shift section 3 implements carrier suppression amplitude modulation processing by a subcarrier and generates the auxiliary signal HH in which the luminance signal high frequency component is frequency-shifted to a low band.