baber/WOPTO huggingface dataset:
Patent JP-S5929755-A (JP)
Title: Throttle valve unit for carburetor
Inventor: YAMADA SEIICHIROU
IPC: F02M9/06
Filed: 1982-08-12
Abstract: PURPOSE:To reduce the required quantity of wear-resistant material so as to reduce production cost by pressing with a spring a small wear-resistant piece onto one side of the lower portion of a throttle valve within a guide hole that meets at right angles with an air intake passage situated almost perpendicular to a light-alloy shell frame so that the piece is brought in pressure-contact with the side surface of the piston-shaped throttle valve. CONSTITUTION:A shell frame 2 made of aluminum alloy is provided with an air intake passage 3 extending in the vertical direction. A float chamber 4 and a guide cylinder 6 of a piston-shaped throttle valve 5 are cast into an integrated body round the passage 3. The piston-shaped throttle valve 5, which is slidably supported by a guide hole 6a situated on the inner face of a guide cylinder 6, is supported so that it can move into or move away from an air intake passage 3. A small piece 26 made of Teflon is arranged at the vertically lower part of the guide hole 6a and provided in its hole 25 with a spring 27 that presses the rear surface of the piece 26. The pressure that the throttle valve 5 exerts on the lower surface of the guide hole is reduced because it is born partly by the small piece 26 made of a wear-resistant material. As a result, wear can be eliminated so that the original performance of the carburetor can be maintained for a long period.
Patent JP-S622497-A (JP)
Inventor: TANAKA TOSHIO
IPC: H05B37/03
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62296446-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUSHIMA TOSHIYASU
IPC: H01L21/60
Filed: 1986-06-16
Abstract: PURPOSE:To facilitate positioning by a method wherein a V-shaped groove--type wiring pad is formed on the surface of a substrate and an external wiring having a protruded bump and this pad are connected to each other. CONSTITUTION:A field insulating film 4, an Al wiring 5 and a pad 10 consisting of metal and so on for diffusion barrier are laminated on the V-shaped groove of an Si substrate 1 and a V-shaped wiring pad is formed. On the other side, a wiring is provided with a metal thin film 12 on a ceramic substrate 13 which is used as the parent body of an external wiring and a protruded solder bump 11 is formed on the thin film wiring 12 at the connecting point with the semiconductor V-shaped pad part. By performing solder reflow and so on, the solder bump 11 on the external wiring 12 is connected with the V-shaped pad part 10 of a semiconductor integrated circuit.
Patent JP-S5930064-A (JP)
Title: Speed detector
Inventor: MORIMOTO TAKEKATSU
IPC: G01P3/48
Filed: 1982-08-12
Abstract: PURPOSE:To enable a highly accurate detection of a transient speed change with a relatively low FG frequency by intermittent feeding of a tape in the reproduction of a VTR for a speed detector designed to enable the realization of a noiseless slow operation stably. CONSTITUTION:An output (a) of an FG amplifier 23 is applied to a Schmitt circuit 34 at a timing tc for starting a brake and positive and negative edges of the output (b) thereof 34 are synthesized via a differentiation circuit to obtain an output (d) through the base of a transistor Q1. When the positive edge of the output (d) is inputted into the output of a transistor Q2, the waveform at the point ''b'' is as shown by (e). On the other hand, when the negative edge of the waveform (d) is inputted into a base of a transistor Q3, the transistor Q3 is conducted at the moment of a load edge and a charge voltage of a capacitor C4 fills a capacitor C6 to be held until the subsequent pulse comes. When the potential of the capacitor C6 is taken out with a buffer transistor Q4, with a resistance R9 being infinite, the output is like a staircase as shown by the solid line in the drawing (f), resulting in a detection errors DELTAt. The detection errors DELTAt can be reduced drastically as shown by the broken line by setting the resistance R9 so as to generate a charge ripple almost equal to the detection ripple DELTAVF in the vicinity of the detection level.
Patent JP-S621531-A (JP)
Title: Molding device of constituent material of raw tire
Inventor: YAMAMOTO HIDETO
IPC: B29D30/30
Filed: 1985-06-28
Abstract: PURPOSE:To contrive an improvement in productivity by reducing waiting time of a machine, by a method wherein a tread feeding servicer is arranged along a main body of a belt molding machine and a turning mechanism is provided on a belt drum. CONSTITUTION:When various kinds of constituent members of a first stage raw tire are fed on a drum 102 of a first molding machine 100 in order through a servicer 200 and molding of the first stage raw tire is completed, a traveling frame 303 of a first green case transfer device 300 slides on a traveling rail 304 from a waiting position situated midway between a first stage raw tire molding device X and second stage raw tire molding device Y until an axial line P-P of a first molding machine 1 becomes coincident with an axial line of a holding part 301. The holding part 301 pulls off a first stage raw tire from the first drum 102 by holding the external circumference of the first stage raw tire and carries it to the second raw tire molding device by the traveling frame 303. As for the molding device Y, necessary members are fed in order on a belt drum 402 of a belt molding machine 400 through a belt servicer 500 and tread servicer 600 and cylindrical constituent parts of a second stage raw tire are molded.
Patent JP-H01313342-A (JP)
Title: Production of silica glass
Inventor: FUJIYAMA TAKESHI
IPC: C03C4/00
Filed: 1988-06-09
Abstract: PURPOSE:To obtain the large-sized and high-purity silica glass in which rare earth element species are highly dispersed by using the precursor of a silica glass compsn. contg. the alkoxide of the rare earth elements which are alpha,beta- unsatd. carbonyl compds. and in which >=1 alkoxide groups are stabilized as well as silicon alkoxide. CONSTITUTION:The stable soln. is obtd. by substituting>=1 alkoxide groups of the alkoxide expressed by the formula M(OR)3; (R is a residual group forming alkyl, aryl, vinyl or chelate; M is a metal selected from Nd, Ce, Sm, Eu, Gd, Tb, Ho, Er, Tm, Yb, Lu) with the alpha,beta-unsatd. carbonyl compds. including '- diketone compd. such as acetone and cyanocarboxylic acid compd. such as ethyl cyanoacetate. This soln. and the silicon alkoxide contg. a polymer having 3-50 degree of polymn. are mixed and the sol formed by hydrolyzing such mixture is gelatinized. The gel is dried and calcined.
Patent JP-S6121518-A (JP)
Title: Power supply circuit
Inventor: SHIBA SEIICHI
IPC: G06F1/28
Filed: 1984-07-09
Abstract: PURPOSE:To attain stable and economical voltage detection for both a main power supply and a spare power supply by providing a reference voltage generating circuit and a power supply voltage change detecting circuit and activating them based on the same reference voltage. CONSTITUTION:A reference voltage generated from a reference voltage generating circuit 3 is fed in common to differential amplifiers 4a, 4b and a deviation of the threshold level of the amplifiers 4a, 4b is suppressed to a value of nearly 10mV. Further, a specified volage depends on the amplifier 4a of a reference voltage generating circuit 20 and the detected voltage depends on the amplifier 4b of a power supply voltage change detecting circuit 21, then the detected voltage is set with an error of nearly 10mV. When the reference voltage and the detected voltage are set in this way and when the main power supply VCC is normal, an output voltage VOUT2 of the amplifier 4b is 0 level and the main power supply VCC is fed to a RAM10. In this case, when the value of the main power supply VCC is set larger than the voltage of the battery 12 of the spare power supply. Thus, the stable and economical voltage detection is attained for the main power supply and the spare power supply.
Patent JP-H01309893-A (JP)
Title: Air conditioning apparatus for vessel
Inventor: YASUDA SEIICHI
IPC: B63J2/04
Filed: 1988-06-08
Abstract: PURPOSE:To improve safety of a vessel by providing altogether on a frame an outdoor heat exchanger, a feed water pump, a filter and hoses connecting therebetween, providing a water leakage sensing apparatus in the sump of the frame and stopping operation of the feed water pump, on detection of water leakage. CONSTITUTION:Sea water or fresh water is fed from the outside of a vessel to a feed water pump 4, via a hose 6, a filter 5 and a hose 7, and supplied to an outdoor heat exchanger 2 through a hose 8. And heat-exchanged water is discharged outside the vessel, through a hose 9. The hoses 6, 7, 8, 9, filter 5 feed water pump 4 and heat exchanger 2, assembled in one unit, provided on a dish-shaped frame 1. A sump 1b and a water leakage sensing apparatus 10 are provided on the frame 1. When water leakage occurs in the above described instruments, the water flows into the sump, is sensed by the water leakage sensing apparatus and the supply of water is cut off by stopping operation of the fed water pump. Consequently, water leakage can be restrained to the minimum extent.
Patent JP-S5365205-A (JP)
Title: Measuring device for charging condition of charged materials in blast furnace
Inventor: TAKANO HISASHI
IPC: G01F23/24
Filed: 1976-11-25
Abstract: PURPOSE: To enable the charging condition of the charged materials to be measured simply and surely at optional positions in the furnace and at optional times, by hanging plural fixed rods having plural electrode terminals which are insulated electrically and by measuring the electric conductivity of the charged materials contacting to the electrode terminals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1082736-A (JP)
Title: Method for calibrating analytical curve, device for measuring reflectance, and storage medium
Inventor: MATSUDA TAKESHI
IPC: G01J3/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for calibrating analytical curves capable of accurately calibrating analytical curves irrespective of the attachment accuracy of a reference reflector, a device for measuring reflectance employing the calibration method for analytical curves, and a recording medium storing a program for operating the reflectance measurement device. SOLUTION: As the procedure of an analyte measurement process in a clinical device equipped with the measurement device, at first, reflected lights from a plurality of reference reflectors each having different reflectance are measured, and by the use of measured values after correction of measured values and the reference analytical curves obtained beforehand, reflectances of the reference reflectors are obtained respectively. Following this, a measurement (S11) is implemented for reflection lights from a plurality of reference reflectors (a reference reflectance calculation step). After that, analytical curves are obtained (S12) from the measurement values after correction obtained by these corrected measurement values and reflectance obtained at the reference reflectance calculation step mentioned above.
Patent JP-H07326082-A (JP)
Title: Optical head
Inventor: YAMAGUCHI ATSUSHI
IPC: G11B11/10
Filed: 1994-05-31
Abstract: PURPOSE:To stably emit a laser beam of a short wavelength and to inexpensively obtain a small-sized optical head by controlling the attenuation quantity of the second harmonic waves of the laser beam emitted from a laser device in corresponding to a recording mode and a reproducing mode. CONSTITUTION:A YAG laser 1 of a laser device emits the laser beam and an SHG element 2 of a nonlinear-optical element takes out the second harmonic waves of the laser beam emitted from this YAG laser 1 and transmits these waves to an optical system for irradiation not shown in Fig. A filter plate 30 is integrally provided with an attenuation part 30a where an attenuation filter is formed on a transparent substrate and a transmission part 30b where there is not attenuation filter. A driving means has a magnet 31, a solenoid coil 32 and a spring 33 and interposes the transmission part 30b into the optical axis of the second harmonic waves emitted from the SHG element 2 and sent to the optical system for irradiation in a recording mode. The driving means interposes the attenuation part 30a at this optical axis in a reproduction mode. The changeover of the attenuation part 30a and the transmission part 30b is executed by changing over the energization to the solenoid coil 32.
Patent JP-S5844190-A (JP)
Inventor: UENO TOSHIYUKI
IPC: E21D9/12
Filed: 1981-09-09
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-H10318004-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: SATO HIROSHI
IPC: F02D45/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of over chute even when an internal combustion engine is driven in a low rotational region, and operate a rotary phase variable means smoothly. SOLUTION: An eccentric mechanism 7 is controlled by a control unit 28 through a control valve device 16 and the like. The control unit 28 consists of a deviation calculating circuit 29, a prediction deviation calculating circuit 30 and the like, a deviation between a target value set by a target value setting circuit 37 and a detecting value outputted by an operating variable calculating circuit 38 is calculated by the deviation calculating circuit 29, and also a prediction deviation is calculated using the deviation by the prediction deviation calculating circuit 30 while until it is judged that the detecting value is updated by a detecting time judging circuit 36. The eccentric mechanism 7 is feedback- controlled by the control unit 28 so as to reduce the deviation and the prediction deviation.
Patent JP-S62345-A (JP)
Inventor: MIYAJIMA HIDEYUKI
IPC: A61F2/38
Filed: 1985-06-26
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-S5664620-A (JP)
Title: Method for supplying electric power in electronic weighing device
Inventor: OOIKE TATSUO
IPC: G01G23/37
Filed: 1979-10-30
Abstract: PURPOSE: To decrease power consumption by extending the converting period of an A/D converter in the standby period for weighing longer than the converting period in the weighing period.  
     CONSTITUTION: In the standby period for weighing, a switching circuit 7 is synchronized with the converting operation of the A/D converter 2 depending on a control signal generator 6, and a current begins to conduct through a load cell 1 and the A/D converter 2 at the same time when the auto-zero period begins. At every time the end of the reference voltage integration period is sensed, one current conduction is finished. The current is conducted only through the period requied for outputting information for judging wheter the weighing status is in the weighing period or in the standby period to a load sensing circuit 5. During the weighing period, the switching circuit is kept under the current conducting state without regard to the converting operation of the A/D converter 2, so that the weighing precision is not degraded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5766580-A (JP)
Title: Magnetic tape device
Inventor: SAITOU TETSUO
IPC: G11B5/55
Filed: 1980-10-08
Abstract: PURPOSE:To permit a magnetic head to access each recording track on a magnetic tape accurately by providing three tracks for information recording and index recording and to be unrecorded as recording tracks, and by providing a control means of positioning the magnetic head on the unrecorded track in stand-by mode. CONSTITUTION:When a pulse motor 8 is driven with a driving pulse, a motor gear 9 turns a head screw 11 through a screw gear 10, and consequently the screw 11 is turned to move a heat holder 12, where a magnetic head 7 is fixed, up or down, track by track, as shown by an arrow (b). Microswitches 13 and 14 are provided near the screw gear 10; the switch 13 detects the rotary phase of the pulse motor 8, and the switch 14 detects the magnetic head 7 reaching the lowermost end part track (track number 0) among recording tracks 6.
Patent JP-S62296108-A (JP)
Title: Phase difference type focal point detecting method
Inventor: ITO JUNICHI
IPC: G03B3/00
Filed: 1986-06-17
Abstract: PURPOSE:To improve the AF accuracy of a camera, by previously storing discrepancies in sensitivity between photoelectric transducers elements in the main body of the camera as coefficients of correction and equivalently eliminating the sensitivity discrepancies between the elements by using the coefficients of correction. CONSTITUTION:When a CPU 22 for AF sends an integration start signal to a focus sensor 20, the sensor 20 performs photoelectric conversion and accumulates electric charges in accordance with the contrast of an object. An A/D converter 21 successively A/D-converts the electric charges of the sensor 20 and transfers the converted data to the CPU 22 for AF. The data transferred to the CPU 22 are stored in a RAM. When the input of the sensor data is completed, the coefficient of correction of the sensor 20 is read from a main body data circuit 30 through a main CPU 14. Then the phase difference of the distribution of intensity of illumination is counted by increasing the value of the shifting quantity one by one. When the phase difference is calculated, the coefficient of correction stored in the RAM of the CPU 22 is read out and calculation is performed so as to correct the sensitivity discrepancy between the photoelectric transducers constituting the sensor 20.
Patent JP-H0433616-A (JP)
Title: Cover body of cooker
Inventor: IKEDA NORIO
IPC: A47J36/06
Filed: 1990-05-29
Abstract: PURPOSE:To simplify the shape of packing, to facilitate the assembly of a cover body, and to obtain an inexpensive cooker by interposing the upper end part of the packing between a cover body cover and a ring-like packing holder made of a resin provided on the lower face of the cover body cover. CONSTITUTION:A projecting part 20 whose cross section is a triangle is formed extending over the whole periphery in an abutting part to a recessed part 11 of a cover body cover 6 of the upper face part of the upper end 10 of packing 9. When the packing 9 is interposed between a packing holder 12 and the cover body cover 7 and joined to the cover body cover 6, this projecting part 20 is pressed by the cover body cover 6, the whole periphery is crushed and the part between the packing 9 and the cover body cover 6 is sealed, and a vapor leakage to the outside of a cooker main body 1 can be prevented. Since a screw is not used for fixing the packing by this cover body, the material cost of the screw is saved, a shape of the packing is simplified, the assembly is facilitated and the manhour is decreased, by which an inexpensive cover body of a cooking implement can be offered.
Patent JP-S6119744-A (JP)
Title: Porous molded body for metal base composite material and its preparation
Inventor: WATANABE HIDEO
IPC: B29K105/04
Filed: 1984-07-07
Abstract: PURPOSE:To obtain a porous molded body for a metal base composite material having high homogeneity and stable physical properties, by such a simple process that an inorg. staple fiber and an org. binder are mixed in a sludge form and the resulting mixture is molded, dried and solidified. CONSTITUTION:An inorg. staple fiber such as an SiC whisker is added to a solution of an org. binder such as CMC under stirring to mix both components in a sludge form. The obtained suspension is injected in a mold or extruded while the molded one is dried and solidified to obtain a porous molded body for a metal base composite material. Because this molded body is strongly bonded by the org. binder, it is not cracked or broken by usual handling.
Patent JP-S5930329-A (JP)
Title: Josephson logical not circuit
Inventor: NAKAGAWA HIROSHI
IPC: H03K19/195
Filed: 1982-08-14
Abstract: PURPOSE:To constitute a Josephson logical NOT circuit, especially an NOT latch circuit with a timing input, by using a current injection type as a basic switching gate. CONSTITUTION:Four Josephson junction elements (J1-J4) are used to form a closed loop 2. The closed loop 2 is provided with a pair of opposing circuit current terminals Pg-Pe, the closed loop 2 is divided into a left branch 2L and a right branch 2R by taking these two points as a boundary and two elements each are given in each branch. Further, the 1st and the 2nd control input terminals Pc1, Pc2 are provided among series elements J1-J4 in the branches 2R and 2L. The one circuit current terminal Pg is led to an input terminal G of a power supply current ig and the other circuit current terminal Pe is led to a common circuit line E in the closed loop constitution, respectively, and the 1st control input terminal Pc1 is led as a set input and signal input terminal S and the 2nd control input terminal Pc2 is led out as a timing input terminal T.
Patent JP-H0441990-A (JP)
Title: Supercavitating pump
Inventor: KIDA NOBUO
IPC: F04D29/18
Filed: 1990-06-01
Abstract: PURPOSE:To form an impeller blade of a movable blade being automatically adjustable in a specified opening against a suction level and hence to obtain a high suction performance with a low pump input power by holding the impeller blade at as specified opening based on a suction level detected with a water gage. CONSTITUTION:Water in a suction tank is sucked from a suction port by an impeller 2, and is then discharged from a discharge pipe 4 through a guide impeller 3. In this case, a suction level Hs in the suction tank is detected with a water gage 12, and its signal is transmitted to a minicomputer 13. Meanwhile, the optimal opening beta for an impeller blade against the suction level Hs is stored in the minicomputer 13. The minicomputer 13 is operated to compare a stroke St based on a signal from an opening gage 14 with the opening beta. Then, based on a signal from the water gage 12, a signal St is transmitted to an electric motor adapted for changing the stroke St of an arm 10 in such a manner that the impeller blade corresponds to the optimal opening beta. Consequently, the impeller blade is usually held at the optimal opening beta. Thus, it is possible to obtain a high suction performance with a low drive force and hance to perfrom an economical operation.
Patent JP-H09325989-A (JP)
Title: Managing method for area stay information
Inventor: SAKAMOTO MIWAKO
IPC: G06Q50/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To collect the stay time of the individual staying in respective areas inside a building without loading any burden to the individual and to dynamically measure time relating moving persons. SOLUTION: A data collector 2 is a device installed for each area, personal codes received from cards A and B are collected while adding the time to them, and the stay time of each individual in the relevant area is summed up for one day and sent to a data totalizer 5. The data totalizer 5 stores the received stay data into a stay data file 11 and calculates a profit rate for each area as monthly processing while referring to a salary data file 12 and an income data file 13. Besides, the card B collects the personal code received from the card A while adding the time to it and inputs it through a card reader 16 to the data totalizer 5. The data totalizer 5 totalizes inputted human relationship data and stores them in a human relationship data file 14.