baber/WOPTO huggingface dataset:
Patent JP-S58209139-A (JP)
Title: Separating and encasing device for pellet
Inventor: SHIMIZU ISAMU
IPC: H01L21/683
Filed: 1982-05-31
Abstract: PURPOSE:To encase and align the pellets in a countersink without changing the direction of the pellets by providing an adsorbing head passing the through-hole of a pellet pan and dropping the pellets while holding them by a separating needle and the adsorbing head. CONSTITUTION:The hole of the pan 4 to be encased as well as the pellet 5 to be extracted are transferred to an extracting point by XY bases at the same time. When an adsorbing pad 8 passes through the countersink 4a and adsorbs the pellet 5, the separating needle 7 falls, holds the pellet 5 together with the pad 8, exfoliates downward it from an adhesive tape 1 and encases it in the countersink 4a. The pellets are extracted at high speed from a wafer diced previously by repeating said processes, and can be aligned by pitches.
Patent JP-H02268596-A (JP)
Title: Low leak magnetic flux type speaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R9/02
Filed: 1989-04-11
Abstract: PURPOSE:To decrease the number of components and the production processes by using a material formed by mixing magnetic material powder with resin, applying a metallic mold with a magnetic field at the time of molding and arraying the magnetic material powder so that a magnetic circuit is covered, and forming it as a shielding cover. CONSTITUTION:The magnetic circuit 24 constituted by sandwiching a magnet 21 between an upper plate 22 and a lower plate 23 is molded out of resin wherein the magnetic material powder such as iron powder is mixed integrally. At time time, the ferromagnetic field is applied to the metallic mold for molding and the magnetic powder is so arrayed in a shape for covering the magnetic circuit 24, i.e., the same shape with the shielding cover, thus forming the shielding cover 31. Consequently, the number of components and the production processes can be decreased and the inexpensive low leak magnetic flux type speaker can be realized.
Patent JP-H10270266-A (JP)
Title: On-load tap switcher
Inventor: IKEDA HIROTAKA
IPC: H01F29/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress uneven consumption of a contactor of a switching open/ close device by changing a resistance value of a limited current resistance of an on-load tap switcher. SOLUTION: Sensors 2, 3 and 4 detecting temperature change due to the fluctuations of a load of a transformer are provided, and a resistance value of limited current resistor Ra and Rb used for suppressing inter-tap short circuit current in a tap switching process of a switching open/close device DS can be changed with measurement values of the sensors 2, 3 and 4 and a judgement circuit 5. Thereby the amount of consumption of main contactors Ha and Hb and resistant contactors Wa and Wb of the switching open/close device DS are made uniform.
Patent JP-H06308667-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA TAKETOSHI
IPC: G03C1/83
Filed: 1993-04-19
Abstract: PURPOSE:To enhance elutability and decolorizing ability in a photographic processing step and not to exert adverse effects on photographic characteristics, such as fog and desensitization, to a photosensitive silver halide emulsion by forming a photographic constituent layer containing the organic salt of a dye from a specified dye and a specified compound. CONSTITUTION:One of the photographic constituent layers contains the organic salt of the dye made from the dye represented by formula I and one of the compounds mainly represented by formula II in the form of a fine solid particle dispersion. In formulae I and II, A is an aryl or heterocyclic group having at least one sulfo or carboxy group; each of R<11>-R<14> is H or alkyl or the like and each may combine with each other to form a ring; and X<1> is an anion.
Patent JP-H09283081-A (JP)
Title: Cold cathode low pressure mercury vapor discharge lamp, display device and lighting system
Inventor: KOBAYASHI MASAYUKI
IPC: F21V8/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a fine diametric cold cathode low pressure mercury vapor discharge lamp sealing mercury by a particle-state mercury emitting structure and a display device and a lighting system using this discharge lamp. SOLUTION: In a cold cathode low pressure mercury vapor discharge lamp, in an air-tight bulb 1 permeable of 3mm or less internal diameter, a melting temperature exceeds a temperature of a bulb at lamp acting time further with the temperature less than a softening temperature of the bulb 1, a mercury vapor pressure at 25 deg.C presents a value in a 0.1 to 0.245Pa range, a substance is mainly composed of amalgam, by sealing a mercury emitting structure 5 formed with the substance in a particle-state of 0.3mm or less grain size, a required amount of mercury is sealed in the bulb 1.
Patent JP-H06307507-A (JP)
Title: Power transmission of tractor
Inventor: KITAO YUICHI
IPC: F16H3/08
Filed: 1993-04-19
Abstract: PURPOSE:To make domestic specifications suitable for export specifications by providing a speed change gear on the upper side of a differential gear, by providing a speed increasing part on the upper side of the speed change gear, and by connecting the speed increasing part and the differential gear together interlockingly with the speed change gear. CONSTITUTION:A shuttle speed change gear 2 is connected to an output shaft 1 directly connected to the fly wheel 4 of an engine 3. A pair of gears 10, 13 for normal/reverse rotation are provided on the transmission shaft 12 running in parallel with the output shaft 1, to form a speed increasing part 15. First to third speed change gears 16-18 are provided on the output side of the shuttle speed change gear 2, while a differential gear 19 is connected thereto. A change lever 27 is operated, and a connection means 28 for directly connecting the speed increasing part 15 and the differential gear 19 is connected. The solenoid valve 31 on the advancing side in the shuttle speed change gear 2 is turned ON by a control part 30 based on the switch 29 for detecting an operation position. Speed change of 16-steps attained through respective speed change gears 16-18, and specified car speed is obtained.
Patent JP-S60235087-A (JP)
Title: Method for machining wristwatch case
Inventor: AOKI MASAYOSHI
IPC: G04B37/22
Filed: 1984-05-08
Abstract: PURPOSE:To obtain a ceramic case rich in design variety, by combining two color ceramics. CONSTITUTION:A bezel and a middle are respectively molded into a rough shape under pressure by using ceramics comprising the same material but having different color tones or ceramics comprising different materials (e.g., high strength zirconia ceramics). Next, these bezel and middle rough molded products are separately calcined in the open air, for example, at 800-1,000 deg.C for 30min. Further, these calcined molded products are mechanically processed to combine the bezel and the middle while the combined one is finally baked, for example, at 1,500-2,000 deg.C. Baked product thus obtained consists of the bezel and the middle integrated in the baking process, and final polishing processing and grinding processing are applied thereto to obtain a clock case. This clock case has sufficient strength prevented from breakage or cracking even if said case is fallen, for example, from a height of 150cm on an oak plate. Because the density of zirconia is equal to or less than 1/2 that of a super alloy, said clock case is light and hardly injured. The fundamental color of zirconia is milk-white color but said zirconia can be colored green or blue.
Patent JP-S5316129-A (JP)
Title: Carburetor
Inventor: ITOU RIYOUZOU
IPC: F02M7/00
Filed: 1976-07-30
Abstract: PURPOSE: To thickening fuel/air ratio when exhaust temperature is below a predetermined level in idling or low speed running of a rotary engine by providing a through fuel system having a closing valve means on the side of a gas mixture supply passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06299607-A (JP)
Title: Attaching structure for brace material to support
Inventor: KAWAI MINEO
IPC: E04B1/343
Filed: 1993-04-19
Abstract: PURPOSE:To prevent exposure of a brace material attaching metal fitting outside of the support. CONSTITUTION:The upper end of an angular cylindrical support 1 is provided with a notched part 19 opening inside, outside and upward. The one piece 16a of L-shaped brace material attaching metal fittings 16 is firmly attached to both the sides of the end of a brace material 3. The other end of the brace material 3 is fitted into the notched part 19, and the brace material attaching metal fittings 16 is inserted into the support 1 so as not to cause the outward exposure of the metal fittings. The other piece 16b of the L-shaped brace material attaching metal fittings 16 abuts on the inner face of the support 1, and a screw member 20 inserted from the outer face of the support 1 is passed through the side face of the support 1 on both the sides of the notched part 19, and firmly attached to the other piece 16b of the brace material attaching metal fittings 16.
Patent JP-S5519928-A (JP)
Title: Manufacturing method for runner in hydraulic machine
Inventor: NIIKURA HIROYUKI
IPC: F03B3/12
Filed: 1978-07-27
Abstract: PURPOSE: To obtain a runner in high reliable welding structure in such a way that a runner vane, a runner crown and a runner band are made respectively separately, blade thickness reducing parts are provided respectively at the runner crown side edge and the runner band side edge of the runner vane.  
     CONSTITUTION: A runner vane 1, a runner crown 2, a runner band 3 are respectively made of cast steel or steel plate. Non-destructive test for casting defect is done on the blade thickness reducing parts 4, 5 of the runner vane 1, according to the result from this test, the runner vane 1 and the runner crown 2 are assembled at a settled interval to each other, water cooling copper patch plates 6 are patched on both sides of the blade thickness reducing part 4 of the runner vane 1, welding is done by inserting an electrode wire into the gap between the runner vane 1 and the runner crown 2. And in the same way, the runner vane 1 and the runner band 3 are welded. Then, the water cooling copper patch plate 6 is removed, non-destructive test is done on the welding parts 7, 8, further welding padding is done so that the blade thickness reducing parts 4, 5 of the runner vane 1 can be the face to continue to the blade part of the runner vane 1 before grinding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08259798-A (JP)
Title: Resin composition
Inventor: KURIMOTO KENJI
IPC: C08L71/12
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a resin composition having mechanical properties, heat resistance and molding flowability in a good balance. CONSTITUTION: This composition is composed of 100 pts. (in wt., the same hereafter) (A) plus (B) and 1 to 100 pts. (C), wherein (A) is 5-95 pts. polyphenylene resin or the mixture of said resin and a polystyrene resin, (B) is 5-95 pts. saturated polyester resin and (C) is a graft modified polyolefin resin made in a way that a water suspension containing (b), (c) and (d) in an amount of 100 pts. (b) plus (c) per 0.01-10 pts. of (d) is prepared and (b) and (c) in the suspension are impregnated into (a) and polymerized, wherein (a): 100 pts. polyolefin resin, (b): 0.1-30 pts. modifier composed of a compound as expressed by the formula (Ar is 6-23C aromatic hydrocarbon group having at least one glycidyloxy group.  R is hydrogen atom or methyl group) or of said compound and glycidyl methacrylate or of glycidyl methacrylate, (c): 0.1-500 pts. vinyl monomer and (d): an initiator for radical polymerization.
Patent JP-S60236311-A (JP)
Title: Solid-state resonator
Inventor: TAKEDA TADASHI
IPC: H03H9/02
Filed: 1984-05-10
Abstract: PURPOSE:To obtain a solid-state resonator having the stable characteristics to the variation of ambient temperatures, by making use of the constant temperature heating characteristics of a semiconductor resistor having the positive characteristics to temperatures. CONSTITUTION:A solid-state resonator 2 using the piezoelectric ceramics and a semiconductor resistor 3 having the positive characteristics to temperatures are enclosed into a resin container 1 in the form of a pair. When the voltage is impressed to the resistor 3, the resistance value of the resistor 3 increases owing to the self-heating. Then the resistor 3 is turned into a constant temperature heating element which is stabilized at a fixed temperature after limitation of the current. Therefore the inside of the container 1 is kept approximately at a constant temperature owing to the constant temperature heating effect of the resistor 3. Thus the element 2 has the temperature characteristics stable to the variation of ambient temperatures.
Patent JP-H0362889-A (JP)
Title: Fuel oil composition
Inventor: MAIKERU DEIBUITSUDO SETSUKUSUT
IPC: C10L1/222
Filed: 1990-04-06
Abstract: Sediment and colour formation are reduced in a diesel or heating fuel by incorporating in the fuel a quaternary ammonium salt, the cation of which is the reaction product of a tertiary amine, an olefin oxide and water.
Patent JP-H02272486-A (JP)
Title: Back light
Inventor: TANAKA AKIRA
IPC: F21V8/00
Filed: 1989-04-13
Abstract: PURPOSE:To make a back light system lighter and to realize the equivalent back light at high luminance by providing a reflective diffusion film on one surface of a photoconductive plate which is interposed between a diffusion plate and a reflecting plate, and forming the other surface as an almost V-shaped concave surface. CONSTITUTION:A photoconductive plate 21 is generally formed of a transparent plate made of an acrylic resin, etc., and its both surfaces are sandwiched by the diffusion plate 26 and the reflecting plate 22. The surface of the photoconductive plate 21 opposite to a diffusion film 23 is a concave surface 21b cut to be an approximate V-shape, and an almost triangular space part 33 is formed at the section of the diffusion plate 26. The concave surface 21b forms a taper surface which effectively emits light from right and left light surfaces 24 through the diffusion plate 26 practically equivalently to the outside, a surface area is larger compared with conventional technique in which the taper surface is the plane, and a light quantity emitted from the concave surface 21b to the outside is drastically increased.
Patent JP-H06280988-A (JP)
Title: Shift control device for automatic transmission
Inventor: TANIGUCHI KOJI
IPC: F16H61/04
Filed: 1993-03-26
Abstract: PURPOSE:To decrease slip in a frictional engagcment device at shifting, enhance the durability, and achieve quick shift operation by controlling the line oil pressure of an automatic transmission concerned on the basis of the output torque when the shift is going to be statred in case the output torque of the engine is to be reduced at the tiane of shifting. CONSTITUTION:An automatic transmission A is coupled with an engine E whose output torque is controlled to drop at the time of shifting, and the line oil pressure of this automatic transmission A is set on the basis of the output torque of the engine E, wherein the start of shifting is sensed by a shift sensing means 1. The output torque of the engine E at the time the shift is started, is sensed either directly or indirectly by an engine torque sensing means 2. During the shift, the line oil pressure is set by a line oil pressure setting means 3 on the basis of the output torque of the engine E at the shift starting time which is sensed. Thereby changing-over is made without causing drop of the line oil pressure, i.e., the engaging oil pressure of a frictional engagement device, and thereby slip at shifting is decreased.
Patent JP-H06284305-A (JP)
Title: High voltage output stopping circuit
Inventor: KAMEI YASUSHI
IPC: H04N3/185
Filed: 1993-03-26
Abstract: PURPOSE:To prevent the damage of the phosphor of a CRT by stopping the operation of a high voltage generating circuit when the deflection currents of a deflection amplifier are not generated in a CRT display device. CONSTITUTION:In the deflection amplifier in which a horizontal deflection circuit A is operated independently of a high voltage generating circuit C, a horizontal deflection transformer 7 is equipped with a tertiary coil 7c, and the output voltage is rectified, and applied to a reference voltage generating circuit B. When a fault occurs at the horizontal deflection circuit A, and the output is decreased, a comparator circuit 11 applies a control signal to a high voltage generating part 12, and the generation of the high voltage is stopped. When the horizontal deflection circuit A is normally operated, the high voltage generating circuit C supplies the stable high voltage to a CRT 13.
Patent JP-H09260954-A (JP)
Title: Speech signal datection circuit
Inventor: AMADA ARIYASU
IPC: H04B1/10
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To detect only a speech signal from noise of a prescribed level by distinguishing a speech signal and surrounding noise or the like with respect to the speech signal detection circuit detecting the speech signal while distinguishing the speech signal from noisy sound and noise. SOLUTION: The detection circuit is provided with conversion circuits 2, 3 converting an input signal into a DC signal and a clamp circuit 4 consisting of a capacitor C in series connection with an output of the conversion circuits 2, 3 and a diode D in parallel with the output, the clamp circuit 4 uses the capacitor C to cut off a DC signal outputted from the conversion sircuits 2, 3 and provides an output of a DC level of a DC power supply 6 connecting to the other end of the diode D and provides an output of a fluctuation component of the DC signal as a speech signal.
Patent JP-S5518881-A (JP)
Title: Inverter circuit
Inventor: KAZUTOMO SHIGEAKI
IPC: H02M7/538
Filed: 1978-07-27
Abstract: PURPOSE: To obtain an AC signal with stable frequency by relatively simple constitution wherein the first and second transistors are connected to the output terminals of a reference oscillator through switching elements, respectively, and switching them by clock signals.  
     CONSTITUTION: A winding 1 a  of a saturatable transformer 1 is connected to the bases of transistors TRs 2 and 3 through diodes 9 and 10 for starting and blocking, respectively. These bases are connected to the collectors of TRs 11 and 12 comprising switching elements, respectively. The emitters of the TRs 11 and 12 are connected to the negative terminal of a dc power supply 4, respectively, and the bases of the TRs 2 and 3 are connected to the positive terminal of the power supply 4 through starting resistors 13 and 14, respectively, thereby some base currents are always flown the the TRs 2 and 3. To the bases of TRs 11 and 12 are flown ac-frequency clock signals whose phases are opposite each other and which are generated in a reference oscillator 15 and are available at the terminals. In this simple constitution, the ac signal with stable frequency can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58210106-A (JP)
Title: Device for improving power generation output of installation for recovering energy of waste gas generated in blast furnace
Inventor: NISHIYAMA TETSUJI
IPC: C21B7/00
Filed: 1982-06-01
Abstract: PURPOSE:To improve easily a power generation output, by installing a heating implement to the water supply and discharge system attached to a wet dust collector. CONSTITUTION:The waste gas generated from a blast furnace is admitted through a dust catcher 2 into a wet dust collector 3, where the gas is wet scrubbed. The scrubbed gas is introduced through a mist separator 4 into a recovery turbine 6 for furnace top pressure by which the gas is converted to a power generation output. The circulation water for wet scrubbing of the waste gas circulates to the dust collector 3 from a water treatment device 8 through an inlet 31 and an outlet 30, so that the waste gas is scrubbed with the circulation water. A problem here lies in the release of a large quantity of heat in the thickener water tank 9 in the device 8. Thereupon, a heater 10 is put in the tank 9 to heat the water therein. The power generation output of the turbine 6 is thus improved.
Patent JP-S6426626-A (JP)
Title: Hardener for epoxy polymer
Inventor: TOKUGAWA NAOHISA
IPC: C08G59/42
Filed: 1988-04-14
Abstract: PURPOSE:To obtain the titled hardener having excellent workability and giving a cured epoxy polymer having balanced heat-resistance and flexibility, by using a cycloalkenyl succinic acid anhydride as a main component. CONSTITUTION:The objective hardener contains a compound of formula (R is cyclic hydrocarbon group) as a main component. A cured epoxy polymer can be produced by mixing 1 equivalent of an epoxy polymer with 0.8-1.2 equivalent of the hardener and curing the mixture at 80-180 deg.C for 1-24hr.
Patent JP-S5518470-A (JP)
Title: Adhesive solution forming thin film capable of forcibly being released
Inventor: SHIMIZU MASATOSHI
IPC: C08L27/06
Filed: 1978-07-27
Abstract: PURPOSE: An adhesive solution that is composed of vinyl chloride-vinyl acetate copolymer, auxiliary releasang, and solvent, thus being capable of forming protecting films that are forcibly releasable.  
     CONSTITUTION: Said solution comprises 3W20wt% of vinyl chloride-vinyl acetate copolymer, preferably containing 70W90wt% of vinyl chloride and 30W10wt% of vinyl acetate, 0W3wt% of plasticizer, 2W15wt% of auxiliary releasant and the rest of solvent. The thickness of the protecting films is preferably 3W300 microns, more preferably 10W200 microns. The plasticizer is, e.g., di-n-octyl phthalate or tricresyl phosphate. The auxiliary releasant is, e.g., ethylene glycol, polypropylene glycol or liquid paraffin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60234861-A (JP)
Title: Thermal head
Inventor: OKAMURA YASUSHI
IPC: B41J2/335
Filed: 1984-05-08
Abstract: PURPOSE:To form a thermal head which enables a higher printing quality with a higher freedom of shape by molding a convex part integral on a glass substrate to cut down the man-hour drastically. CONSTITUTION:A convex part intended to form a glaze layer 11' is molded into a desired shape integral on a head substrate 2' and hence, it securse the dimensional accuracy with a uniform shape. This requires no precision surface grinding finish or the like. Furthermore, there is no need for screwing work or adhering work as done in the conventional type thereby reducing the man-hour drastically. In addition, as the head substrate 2' is made of glass, the printed part can see through from the back thereof to obtain a greater visual inspecting property.
Patent JP-H03293903-A (JP)
Title: Master controller
Inventor: YAMAZAKI SOICHIRO
IPC: B60L3/00
Filed: 1990-04-09
Abstract: PURPOSE:To detect the simultaneous trouble of a multiple system by detecting notch signals at every system, comparing the notch signals with the combination of normal signals stored and emitting an output on abnormality. CONSTITUTION:Detectors 4 and 5 detecting the positions of the notches of a first system and a second system in double systems, a control-signal output section 6 outputting outputs from the detectors to a controller 7 for an electric car, and a detecting comparison section 8 for the first system and a detecting comparison section 9 for the second system obtaining outputs from the detectors and comparing the outputs with the combination of normal notch signals are provided. The combination of the normal notch signals stored in the detecting comparison sections 8, 9 and the combination of the outputs of notch signals output from the notch-position detectors 4 and 5 are compared, and no outputs is sent to trouble output sections 10 and 11 and built-in relays are turned OFF when both combination differ. When the results of comparison differ in both the first system and the second system, 8 and 9 do not emit outputs at the same time, the relays incorporated into 10 and 11 are turned OFF, a trouble indication lamp is lit and the simultaneous trouble of two systems can be detected.