baber/WOPTO huggingface dataset:
Patent JP-H0921536-A (JP)
Title: Cooker
Inventor: OHARA TAKUO
IPC: F24C1/02
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To bring a cooker into a safe operation in an early time by interrupting cooking operation at the time no pulse is inputted owing to the trouble of a conversion circuit by interrupting at least the second heat source with a control circuit in the case when a clock pulse inputted into the control circuit is interrupted. SOLUTION: A control circuit 22 monitors at all times a clock pulse input from a conversion circuit 27 with use of pulse detection means 37. When there is no clock pulse input for a predetermined time from the conversion circuit 27, it is judged that the conversion circuit 27 is failured. In cooking, power supply to a magnetron 14 is interrupted, and supply of high frequency electric waves being a first heat source is interrupted and a solenoid valve 35 is closed to interrupt combustion of a gas burner being a second heat source. An alarm sound is produced from a buzzer 30 and occurrence of failure is displayed on a display 19 to control all heat sources to a safety side.
Patent JP-H0457849-A (JP)
Title: Polyester composition
Inventor: KOBAYASHI YASUNOBU
IPC: C08L67/02
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a polyester compsn. for a capacitor film having improved electric properties by selecting a specific polyester which mainly comprises repeating units consisting of ethylene terephthalate and contains Mg and P. CONSTITUTION:The title compsn. comprises a polyester comprising repeating units consisting of ethylene terephthalate, contg. Mg and P, and satisfying formulas: Tc'-Tc>=60 deg.C and 0.1<=M/P<=1.6. In the formulas, Tc' is the falling temperature of crystallization temp. ( deg.C); Tc is the rising temperature of crystallization temp. ( deg.C); and M/P is the molar ratio of Mg to P contained in the polyester. The compsn., having a high crystallinity and a specified molar ratio of Mg to P, can be molded into a film which gives a capacitor having greatly improved electric properties including insulation resistance and dielectric dissipation factor.
Patent JP-S6230329-A (JP)
Title: Dry etching device
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/302
Filed: 1985-07-31
Abstract: PURPOSE:To prevent an accumulated film from being bonded to a portion except a sample to be etched by cooling a portion where the film is to be formed and heating a portion where the film is not to be formed. CONSTITUTION:Cold wafer of approx. several degrees C is fed to a passage 24, and hot wafer of approx. 80 deg.C is fed to a passage 25 to cool a sample placing portion of an electrode 20 and to heat the other portion. A pipe 15 for feeding the hot water is mounted on the outer surfaces of a vessel 11 and a gas inlet unit 41. The hot water is fed similarly to the hot water passage 25 of the electrode 20 in the pipe 15 to heat the wall of the vessel 11. Thus, it can extremely reduce the bonding of a polymer film to the portion except the sample placing portion of the electrode 20 and the wall of the vessel 11.
Patent JP-S5693339-A (JP)
Title: Function test device of integrated circuit
Inventor: GOTOU YOSHIAKI
IPC: G01R31/305
Filed: 1979-12-27
Abstract: PURPOSE:To perform the logical test of an integrated circuit by a method wherein IC's for standard and for test are irradiated respectively with separate scanning electron microscopes, and the generated signals are compared and collated. CONSTITUTION:The IC's for standard 12 and for test 14 are so positioned as the same circuit parts can be irradiated with electron beam 3a, 3b at the same time. The secondary electrons are discharged by the irradiation in accordance with respective electric potentials of the same circuit parts, and are detected 10a, 10b to convert into electric signals proportional to their quantity. They are differentially amplified 20 to obtain the absolute value 22 of the output voltage VD, and is compared 24 with the standard voltage. The VD is nearly zero in the normal condition. By this constitution, because the test is performed by comparing respective part potentials of the both IC's, so that the accurate operation test can be performed without receiving the effect of the circumferential potential distribution of measuring point, etc.
Patent JP-H0334788-A (JP)
Title: Gamma correction circuit
Inventor: FUJITA HIROSHI
IPC: H04N5/66
Filed: 1989-06-30
Abstract: PURPOSE:To simply constitute a gamma correction circuit of a video signal corresponding to a liquid crystal display device by operating a 2nd circuit to limit the compression when a voltage compression quantity by a 1st circuit exceeds a preset value. CONSTITUTION:An output signal of an output terminal 2 at first is not compressed in a region of VOUT1<V2, compressed into R2/(R2+R3) in the region of V2<VOUT1<V3 and compressed into R2/{R2+(R3<-1>+R5<-1>)<-1>} in the region of V3<VOUT1. Moreover, when the VOUT1 rises, a current flowing to the R5 increases and when the current flowing to the R7 attended therewith, the base voltage of a transistor(TR) Q8 rises, and the relation of (base voltage of TR Q8 > base voltage of TR Q7 exists. Since the collector current of the TR Q7 decreases, the base current of the TR Q5 decreases, the current flowing to the R5 is decreased, the base voltage of the TR Q8 is lowered and the collector current of the TR Q7 increases. Then the TRs Q7, Q8 are both turned on and balanced and even when the voltage VOUT1 rises further, the compression no longer exists since the current flowing to the R5 is limited to the current with the TR Q8 on.
Patent JP-S6415218-A (JP)
Title: Continuous extruding apparatus for metal
Inventor: NAGAI MASAHIRO
IPC: B21C23/21
Filed: 1987-07-07
Abstract: PURPOSE:To prevent the forming of a dead metal zone by equalizing a clearance between a shoe block and grooved bottom surface to the height of feeding blank material in an extrusion grip area, and in other area, by forming a clearance between the blank material and the shoe block. CONSTITUTION:The clearance HS between the shoe block 4 and the bottom surface of groove 1a is set to be Hs Hf in the extrusion grip area l2 and in other area it is set to be Hs>Hf. With the rotation of a grooved wheel 1, the feeding blank material 2 subjected to coining is advanced on a transport passage 3 by a friction force with the groove 1a, the blank material 2 is brought into contact with the groove 1a extensively at a contact part 2a. The blank material 2 in a area l1 of the transport passage 3 is not brought into contact with the block 4 by setting a clearance, so a loss caused by the friction force is eliminated and the extruding pressure is heightened. When the blank material 2 is reached the l2 zone in the passage 3, it is brought into with the block 4 set to Hs Hf and extrusion formed by the sufficiently raised extruding pressure through the die 5.
Patent JP-H0217977-A (JP)
Title: Method for application
Inventor: NAGAE KAZUO
IPC: B05D3/00
Filed: 1988-07-07
Abstract: PURPOSE:To stabilize an application quantity in an actual application process by repeating a test application until the application quantity becomes stable. CONSTITUTION:In a test application, an application agent is applied for testing onto a positioned printed board 8 by a nozzle 6. Next, a height of the application agent heaped up by the test application is measured with a height measuring instrument 7a. This measured value is compared with a reference value and the test application process is repeated until an application quantity becomes optimum. When the measured value comes to the reference value after the aforementioned repetition, the process is transferred to an actual application and a necessary application is carried out to a specified position on the printed board 8.
Patent JP-2000002221-A (JP)
Title: Attaching structure of panel, and attaching bolt and nut for attaching panel to furring strip
Inventor: NAKAMURA HIROTO
IPC: E04F13/08
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure of a panel in which an attaching bolt can be inserted into and detached from an attaching groove of a furring strip in an arbitrary position, and is not rotated needlessly. SOLUTION: An attaching bolt 3 is formed with a head part 31. The head part 31, whose both ends are projected left and right, has a width such that it can be inserted into an attaching groove 12 from between opening edges 11 of a furring strip 1. The head part 31 of the attaching bolt 3 is inserted into the attaching groove 12 of the furring strip 1 from between the opening edges 11 through a oblong hole 21 of a panel 2 abutted on the furring strip 1, and then, the attaching bolt 3 is rotated so that both the ends of the head part 31 are locked on an inner wall 13 of the attaching groove 12, while a nut 5 is screwed on the attaching bolt 3 so that the panel 2 is attached on to the furring strip 1. Locking protrusions 32 are formed on a rear face of the head part 31 of the attaching bolt 3. Accordingly, when the nut 5 is screwed up, the locking protrusions 32 bite into rear faces of the opening edges 11 of the attaching groove 12.
Patent JP-S6062286-A (JP)
Title: Text signal converter
Inventor: UCHIMURA KIYOSHI
IPC: H04N7/035
Filed: 1983-09-14
Abstract: PURPOSE:To superpose a converted signal in horizontal scanning periods and reproduce it while preventing signal deterioration and absence by storing a memory temporarily with plural packet data of a text signal superposed in vertical blanking periods of a composite video signal, and converting the array of each data, byte by byte. CONSTITUTION:The 1st text signal superposed in vertical blanking periods of the composite video signal from a composite video signal input terminal 101 is sampled by a synchronous separating circuit 102, gate pulse generating circuit 103, sampling circuit 104, etc., under the control of a CPU107. The sampled text signal is stored in the buffer memory 105 temporarily. The array of data in each packet of the text signal stored in a memory 105 is converted, byte by byte, by a counter 106, superposition gate generating circuit 111, etc., and the 2nd text signal is stored in a main memory 110. Then, the text signal is superposed in plural horizontal scanning periods in the vertical blanking period of the composite video signal to prevent the deterioration and absence of the signal during reproduction.
Patent JP-2000008896-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAKAMURA TAKESHI
IPC: F01N3/10
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the exhaust amount of HC by comprising an HC adsorbent for adsorbing HC in the exhaust, a variable valve system for variably controlling at least a valve opening period of intake valve, a means for detecting the cold state of an internal combustion engine, and an opening and closing period control means for advancing the valve opening period of the intake valve in the cold of the engine. SOLUTION: A three-way catalytic device 8 and an adsorption catalytic device 9 as an adsorbent for adsorbing HC in the exhaust at a low temperature are mounted on an exhaust path 7 connected to a combustion chamber 4 through an exhaust valve 6. Further a fuel injection valve 12 is mounted toward an intake valve 10 on an intake path 11 connected to the combustion chamber 4 through the intake valve 10. Furthermore a variable valve system 19 for variably controlling a valve lifting characteristic by an engine control unit 18 is mounted on the intake valve 10 side.  The variable valve system 19 is operated to the spark advance side in the cold state of an internal combustion engine 1, whereby the intake valve 10 is opened in an early period, and the negative pressure on the intake path 11 side is made to act on the combustion chamber 4 for returning HC to an intake system to reduce HC flowing out to an exhaust system.
Patent JP-H0458821-A (JP)
Title: Grain discharging device of combine
Inventor: HAGIYAMA TAKESHI
IPC: B65G47/58
Filed: 1990-06-27
Abstract: PURPOSE:To load grain also from a main auger to a truck, etc., by arranging a base part of a subauger and a discharge port with an openable and closable cover at the tip of the main auger. CONSTITUTION:A base part of a subauger 15 is positioned at the tip of a main auger 14 and a discharge port 42 is set at the tip of the subauger 15. A discharge port 23 with an openable and closable cover is made at the tip of the main auger 14 and when a truck is brought to the tip part of the main auger 14, the openable and closable cover of the discharge port 23 is opened and grain is loaded from the discharge port into the truck.
Patent JP-H04343783-A (JP)
Title: Method and device for decoloring suspended and separated column of paper
Inventor: UEIN CHIYANBURII
IPC: D21C5/02
Filed: 1991-07-10
Abstract: PURPOSE: To efficiently deink recovered paper pulp by treating a fibrous suspension from a flotation column under specified conditions. CONSTITUTION: The opened bottom end 32 of a first column 30 is disposed in a second column 33 to erect substantially vertically both columns. A fibrous suspension of about 2-8% concentration of finely pulverized solids is introduced to the top 31 of the first column to flow downwardly. Air from an air source 41 is accompanied by the suspension stream to form a foam bed moving downwardly and the interface 46 of the suspension/froth layers is formed in the second column. Ink particles are adhered to the air bubbles and moved to the froth layer side 47. The froth layer is withdrawn from the top 35 of the second column and the suspension is withdrawn from the bottom 36.
Patent JP-S5691645-A (JP)
Title: Resin molded motor
Inventor: KURIHARA MICHIO
IPC: H02K5/167
Filed: 1979-12-25
Abstract: PURPOSE:To arrange so that an unevenness in the thickness of a shaft washer or a collar or a rotor core may be absorbed, by making the thrust direction and position of a bearing metal adjustable. CONSTITUTION:A bearing metal 3 to axially support the one end of a rotor shaft 9 is installed on a body part 1. At the same time, a bracket 6 holding the bearing metal 3 to axially support the other end of the rotor shaft 9 is fitted into the concave part 7 of a cylindrical form. The bottom of this concave part 7 is divided into the three equal portions. Each face 8 forms an inclined face whose height changes in the axial direction of a shaft 9, in the circumferential direction of the shaft 9. In the meantime, a protrusion 10 is formed on the bracket 6. The thrust direction and position of a bearing metal is adjusted by adjusting a contact position for these inclined faces 8 and the protrusion 10.
Patent JP-H1023661-A (JP)
Title: Surge absorption device
Inventor: KAIDO KOICHI
IPC: H02H9/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a surge-absorbing device, having durability against repeated uses and sufficient absorption, even for a large-current surge. SOLUTION: By the first current of the surge by arranging a positive temperature coefficient thermistor 5 to a power supply line 4, the resistance value can be increased, and current restriction can be performed. From the voltage rise at the DC input portion, a large-current surface can be discharged by an arrester 3, arranged between power supply lines 4 at the head. Moreover, a voltage generated by a current passing through the positive temperature coefficient thermistor 5 can be absorbed with a varistor 6.
Patent JP-S6329153-A (JP)
Title: Solar heat collecting method
Inventor: INAMI RYUICHI
IPC: F24J2/00
Filed: 1986-07-21
Abstract: PURPOSE:To reduce a power consumption expense for collecting a heat in water within a container and reduce a cost by a method wherein an interior of a heat-insulating sealed container is pressurized to a negative pressure to cause a water surface within the container to be lifted above a water surface out of the container and a solar heat is absorbed in the water surface layer part out of the container. CONSTITUTION:A lower end of heat-insulating sealed container 1 is immersed at a shallow part below a water surface of a pond 5, a suction port 15 arranged at an upper central part the container 1 is connected to a suction port of a vacuum pump 18, a suction end part of a hot water feeding pipe 19 is installed in the water in the container and a discharging end of a cold water return pipe 20 is arranged in the water in the pond 5. The container is made to have a negative pressure by an operation of the vacuum pump 18 and the water surface 2 within the container is lifted above the water surface 3 within the pond 5, thereafter the operation of the vacuum pump 18 is terminated and left in this condition, a solar heat absorbed at the water surface layer of the pond 5 is collected in the water in the container due to a natural convection phenomenon and the hot water of which temperature is increased is sent to a location where hot water is used through the hot water feeding pipe 19.
Patent JP-2001004800-A (JP)
Title: Ion source
Inventor: HORAI HIROSHI
IPC: H01L21/265
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to control plasma separately from a process parameter in ion doping by locating electromagnets between permanent magnets confining plasma with a multipolar magnetic field. SOLUTION: In an ion source 20 of an ion doping device, annular permanent magnets 2a to 2e are placed outside the side wall 1b of a plasma chamber 1 and electromagnets 10 connected with a variable power source are located between the permanent magnets 2c and 2d. Then, ions, going toward the side wall 1b, of those generated in the plasma chamber 1 through arc discharge are moved in parallel with the side wall 1b by a multipolar magnetic field formed by the electromagnets 10 and are drawn by an extraction electrode 3. The magnetic field is varied by changing the magnitude of the current of the electromagnets 10, whereby the profile of the magnetic field in the plasma chamber 1 can be controlled. This result makes it possible to regulate and control the beam uniformity with process parameters in ion doping fixed.
Patent JP-S5871691-A (JP)
Inventor: KOSHIBA MASAYUKI
IPC: H05K3/46
Filed: 1981-10-26
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-2000004363-A (JP)
Title: Image restoring method
Inventor: MATSUZAWA TOSHIAKI
IPC: H04N1/409
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an image restoring method which capable of obtaining a restored image that adequately restored. SOLUTION: The initial value of an n-dimensional ideal image model is set in steps 101 to 104, also a distribution that becomes a delta function in frequency space is set as the initial value of an n-dimensional PSF(point spread function) model, the ideal image mode is corrected with an image and the PSF model in real space or the frequency space is steps 106 to 114 after a restriction condition and an end condition are given in a step 105, restriction of the real space is added to the ideal image in the rear space, the PSF model is corrected with the image and the ideal image model in the rear space or the frequency space, restriction of the frequency space is added to the PSF model in the frequency space.  After that, it is converted into real space, processing which adds restriction of the rear space to the PSF model in the rear space is repeatedly carried out until a prescribed end condition is satisfied in a step 115, and a final ideal image model is produced as a restored image.
Patent JP-S5794650-A (JP)
Title: Method and apparatus for concentrating dispensed sample for liquid chromatography
Inventor: WADA AKIMITSU
IPC: G01N30/08
Filed: 1980-12-04
Abstract: PURPOSE:To concentrate aimed component automatically in high efficiency, by adding the regulation liquid for concentration to the liquid containing the aimed component which is refined by a liquid chromatograph apparatus, sending said liquid to a  column for concentration and then, adsorbing the aimed component and after that, taking out the aimed component in high concentration by using elution liquid and regenerating the column. CONSTITUTION:A regulation liquid B2 is added to a liquid containing aimed component which is refined by a liquid chromatograph apparatus in order to regulate in the  condition of liquid of absorbing the aimed component to a column for concentration  C2 by a pump 2 and said liquid flows to the column C2. The fact that the aimed component is adsorbed to the comumn 2, is detected by a detector D2. After the aimed  component is adsorbed sufficiently, an elution liquid B3 is sent to the column 2 by  operating a changeover valve V3, a pump P3 and a changeover valve V2 and the aimed  component is eluted. A highly concentrated liquid is then collected in a fraction collector F. Next, the column C2 is regenerated by a regeneration liquid B4 by operating  the valve V3, V2. Thus, the concentration of the aimed component is automatically  carried out effectively.
Patent JP-H06341150-A (JP)
Title: Bottle type retaining wall
Inventor: ITOI MOTOYASU
IPC: E02D29/02
Filed: 1994-06-28
Abstract: PURPOSE:To reduce the stress acting on a connection plate 3 of the surface plate and the stay plate to lighten the weight of a concrete block and strengthen the contact of the filler in the block with filler or soil at the back side of a retaining wall and hence to get rid of useless concrete, facilitate haulage and application of the blocks, and prevent the wall from easily falling down, in a bin type retaining wall having the stacked structure of cylindrical bottomless concrete blocks (bin) filled with cobbles, crushed stones, etc. CONSTITUTION:Surface plates 1 and stay plates 2 having the same width with the surface plate and lower height than it, are connected by a pair of connection plates 3 to form box-shaped hollow centers 72 having the closed peripheral wall. The concrete blocks 10 forming recessed sides 71 by the side and the protruded parts 11, 21 from the connection plate 3 of the surface plate and the stay plate to the outside, are filled with granular filler 6 such as cobbles or crushed stones in the recessed sides 71. And the blocks are stacked so that the surface plate of block at the upper stage retreats in sequence from the surface plate of block at the lower stage.
Patent JP-H08338500-A (JP)
Title: Cam unit with backlash turnover checking means
Inventor: KURATANI YASUSHI
IPC: F16H55/18
Filed: 1995-06-13
Abstract: PURPOSE: To reduce the occurrence of noise or vibration in an effective manner by making 1 it operate only in a second rotational phase and checking backlash in the engagement of two gears is impulsively turned over between both the first and second rotational phase intervals. CONSTITUTION: A roller 24 drives a cam 10 toward a lead rotation through a tension coil spring 28, corresponding to a rotational phase interval alone in the engagement between two gears 12 and 16, and a sector wheel 34 is stored in a sector cavity 36 of the gear 16, while a finely adjusted rotational phase position of this sector wheel 34, passing a long hole 42 of this wheel 34, is held in a tapped hole 44 of the gear 16 with a thread 46 clamped tight. Backlash in the engagement between both the gears 12 and 16 is buried by the sector wheel 34, and even at a time when the cam 10 is transited to the rotational phase interval, where it is driven by the roller 24, inversely, the same state is maintained.  Further the rotation leads, is engagement between the cam 10 and the roller 24 are separated from each other, any participation of the sector wheel 34 is gone, and therefore substantial force will not act in space between both these gears 12 and 16, so noise and vibration are not produced by the backlash at all.