baber/WOPTO huggingface dataset:
Patent JP-S58153272-A (JP)
Title: Power source for video disk player and rf modulator switching device
Inventor: IDE TSUNEO
IPC: G11B19/04
Filed: 1982-03-05
Abstract: PURPOSE:To absorb the tolerance at the time of mechanism fitting and to surely operate an RF modulator switch, etc., by providing a power supply lever  which is forced to rotate to the power switch side on an RF lever and switching the power switch. CONSTITUTION:A power supply lever 16 is fitted to an RF lever 6 by means of a power supply shaft 18. The power supply lever 16 rotates around the power supply shaft 18. The power supply lever 16 receives tension from a power source spring 17 stretched between the lever 16 and a fulcrum 19 on the RF lever 6, and is stopped by a stopper 20 on the RF lever 6. When a case 1 is inserted, an inner case 2 pushes an RF pin 8 and, therefore, the RF lever 6 rotates around an RF shaft 7 and a power switch 5 is turned on by the power supply lever 16.
Patent JP-H10230997-A (JP)
Title: Water storage tank for emergency
Inventor: KIMURA MOTOYASU
IPC: B65D88/76
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To easily detect a leaking water which leaks from a water storage tank for emergency little by little by a method wherein the water storage tank is housed in an external container which is watertightly formed of a heat insulating material, and a water detecting device is arranged between the external container and the water storage tank. SOLUTION: A water detecting device 5 which is located between an external container body part 55 and the body part 4 of a water storage tank 1 is formed in such a manner that in the larger diameter part of a floating housing cylinder 7 of which the lower part is formed to have a larger diameter, a float 6 is housed, and a connecting rod 9 connected to the float 6, is inserted in the smaller diameter part of the floating housing cylinder 7, and a display utensil 8 which is provided at the upper end of the connecting rod 9 can be seen from the outside at a position where the float 6 has risen.  Therefore, when water which leaks from a damage of the water storage tank 1, or water which leaks out from the insertion part of a pipe making water flow in/out from the water storage tank 1, is accumulated in a space between the external container bottom part 51 of the external container 50 and the bottom part 2 of the water storage tank 1, the float 6 rises, and the display utensil 8 is exposed to the top of the water storage tank for emergency. Therefore, a water leakage from the water storage tank 1 can be immediately found.
Patent JP-S59159365-A (JP)
Title: Thermal head for heat sensitive recording
Inventor: SADAI ZEN
IPC: H01C7/00
Filed: 1983-03-01
Abstract: PURPOSE:To obtain a thermal head excellent in printing quality, by mounting a ceramics substrate having a ceramics projection on the upper surface thereof, a vitreous material covering the upper surface of the ceramics substrate and the heater provided to the outer surface of the vitreous material in a projected state. CONSTITUTION:A ceramics substrate 1 with a projection 1a is molded by baking alumina molded by press molding at about 1,600 deg.C while a vitreous material 2 is obtained by baking a borate type glass paste at about 900 deg.C. A heat generating resistor 3 is a nichrom heater and formed along with a lead wire 4 by photolithographic technique while an abrasion resistant film 5 is formed by sputtering silicon carbide. The obtained thermal head is different from a conventional one in such a point that the vitreous material 2 poor in heat dissipation property is thin and the projection 1a is high and the variation of printing density due to heat accumulation is reduced and the contact of the thermal head and paper becomes favorable and printing irregularity is reduced.
Patent JP-H11211598-A (JP)
Title: Data reading-out method and data reading-out control circuit
Inventor: MUTO ITSUKO
IPC: G01M17/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a data reading-out method and a data reading-out control circuit by which a system can read out data by using a common ROM even when the system requires the operations of a storing element over a wide temperature range and, at the same time, the power consumption of the system can be suppressed. SOLUTION: In the data reading-out method, the data stored in a ROM 14 are read out and written in a RAM 19, and the ambient temperature of the ROM 104 is measured and compared with the operating temperature range of the ROM 104. When the ambient temperature of the ROM 104 does not fall within the operating temperature range of the ROM 104, the operation of the ROM 104 is stopped. In a process of reading out data from the ROM 104 or RAM 109, the data are read out from the ROM 104 when the ambient temperature of the ROM 104 falls within the operating temperature range of the ROM 104 or from the RAM 109 when the ambient temperature of the ROM 104 does not fall within the operating temperature range of the ROM 104.
Patent JP-S53120058-A (JP)
Title: Self-actuated pressurizing equipment
Inventor: SHIAKU MASUO
IPC: F15B3/00
Filed: 1977-03-28
Abstract: PURPOSE: To automatically repeat the action of increasing pressure by automatic repetition of passage and pressure increasing actions each time upon loss of sufficient pressure of fluid supplied. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000229329-A (JP)
Title: Foamed resin product and its molding method
Inventor: NAKAMURA SUMIO
IPC: B29K105/20
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To suppress a material cost, to improve a working efficiency and to mold a smooth surface by foaming a foamed resin material in a skin material cavity, and directly adhering the material to a skin material by a heat and a foaming pressure in a mold simultaneously when a product is molded. SOLUTION: A skin material 9 obtained previously laminating sheets of an acrylic resin material 9a and a vinyl chloride resin material 9b is interposed between a lower mold 2 and an upper mold 3 with the material 9a disposed upside, steam is supplied from a vent hole 4 of the mold 2 and a vent hole 5 of the mold 3 into a cavity 7 to heat the overall material 9. Then, the cavity 7 is evacuated in vacuum pressure from the hole 4 to dispose the material 9 in the cavity 10 of an inner shape of the mold 2, beads 8 of a predetermined amount are cast from a foamed resin material filling passage 6, and thermally molded with the steam from the holes 4, 5. The material 9 is brought into close contact with inner surface of the mold 2 without gap by a foaming pressure of the beads 8, and the beads 8 are directly adhered to the material 9a.  Thus, a material cost can be reduced without necessity of coating with an adhesive, its working efficiency is improved, and a smooth appearance can be formed.
Patent JP-H08209743-A (JP)
Title: Dust cover structure of construction machinery
Inventor: SEKIGUCHI YOSHIHIRO
IPC: E02F9/00
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the intrusion of sludge, etc., from a gap between a tank cover and an engine hood without using any sheet material. CONSTITUTION: A dust cover is constituted of an opening and closing side dust cover 13 borne on a tank cover 6 in a vibratile manner for blocking an opening of the tank cover 6 in an openable manner and a fixed side dust cover 14 monolithically provided to the tank cover 6 at a backward position from the opening and closing side dust cover 13. The rear end edge of the fixed side dust cover 14 is extended to an engine hood 7 side beyond a boundary section between the tank cover 6 and engine hood 7.
Patent JP-H08205968-A (JP)
Title: Mat having electret characteristic
Inventor: SUGIHARA TOSHIO
IPC: B32B3/12
Filed: 1995-01-31
Abstract: PURPOSE: To provide a mat which effectively functions the effect intrinsic to electret by freely attachably and detachably mounting an upper layer part and lower layer part, freely attachably and detachably disposing an intermediate layer part between the upper layer part and lower layer part and disposing fibers contg. ore particulates in the upper part of a heater blanket. CONSTITUTION: The upper layer part 10 having front fabric 11 and a three- dimensional structure 12 consisting of fibers and the lower layer part 30 having a cushion material 31 and rear fabric 32 are freely attachably and detachably mounted. The intermediate layer 20 having the heater blanket 24 is freely attachably and detachably disposed between the upper layer part 10 and the lower layer part 30. Ore particulate-contg. fibers 22 consisting of tourmaline and ceramics are disposed in the upper part of the heater blanket 24. As a result, the effect intrinsic to the electret is effectively functioned. The mat which has excellent air permeability, is easy to dry, has high elasticity and is extremely comfortable to sleep is obtd.
Patent JP-S56130402-A (JP)
Title: Production of sintered parts
Inventor: MATSUMOTO SHIYUUJI
IPC: B22F3/02
Filed: 1980-03-18
Abstract: PURPOSE: To produce an excellent sintered part assuming an intricate shape by impregnating an anaerobic resin in a powder molded article, hardening, machining then sintering the same.  
     CONSTITUTION: Raw material metal powder and additive powder are mixed at a predetermined ratio, whereby mixed powders are obtained. These mixed powders added with a lubricant are packed in a die, and are pressurized with a pressing device, whereby they are molded to a powder molded article assuming the basic shape style of a part. Next, an anaerobic resin is impregnated in this molded article, and the article is left standing in the atmosphere to barden the resin. Next, the molded article is machined to a part of final shape. Thence, the machined article is put into a heating furnace and is sintered by heating. In this way, the parts assuming an intricate shapes that cannot be formed by pressure molding alone with the die is produced accurately at low die cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08293838-A (JP)
Title: Digital optical receiving circuit
Inventor: SAITO TOMOKI
IPC: H04B10/50
Filed: 1996-02-22
Abstract: PURPOSE: To provide a digital optical receiving circuit where the duty change of an output waveform and signal amplitude deterioration owing to the offsetting of an input signal are eliminated. CONSTITUTION: A signal from a photoelectric conversion element 1 is amplified to a prescribed level by the preamplifier 3 of differential output. It becomes a positive-phase signal and an opposite-phase signal and they are inputted to an ATC circuit 5. In the ATC circuit 5, they are held by the peak holding circuits 51 and 52 of the respective signals and the values are added to the positive-phase signal and the opposite-phase signal by adders 57 and 58. The signals are discriminated between logic '1' and '0' by a comparator 7. The positive-phase output of the preamplifier 3 is inputted to a self resetting circuit 9. A level detector 91 detects the arrival of the signal from the preamplifier 3. A reset pulse generator 92 generates the reset signal of a single pulse by using the detection output.  A resetting circuit 93 discharges the holding capacitance of the peak holding circuit 52 by using the reset signal.
Patent JP-H02214153-A (JP)
Title: Manufacture of mos integrated circuit
Inventor: FUJIMOTO KIWAMU
IPC: H01L21/3065
Filed: 1989-02-14
Abstract: PURPOSE:To form a transistor having many kinds of threshold voltages in a prescribed position by the small number of processed by a method wherein a mask, for ion implantation use, having film thicknesses corresponding to different threshold voltages is formed in advance on a channel formation region. CONSTITUTION:A lower-layer film 1 is laminated on a substrate B; a mask 2 used to etch the lower-layer film is laminated on its surface; a pattern of opening sizes corresponding to desired threshold voltages is formed. The lower- layer film 1 is etched under a gas pressure whose etching rate is different according to the individual opening sizes; an upper-layer film 3 is applied to its surface; after that, a mask 4, used to etch the upper-layer film, having opening patterns corresponding to channel lengths is formed in a position corresponding to a channel formation region on its surface; the upper-layer film 3 is etched; a mask, for ion implantation use, having different film thicknesses corresponding to desired threshold voltages is formed. Thereby, a transistor having different threshold values can be formed in a prescribed position on the identical substrate B by the small number of processes.
Patent JP-S53120370-A (JP)
Title: Measuring method of diffusion distance of minority carriers and its apparatus
Inventor: NAGAI KIYOKO
IPC: H01L21/66
Filed: 1977-03-30
Abstract: PURPOSE: To measure any of the current flowing in semiconductor, surface potential, depletion layer capacity or depletion layer width or their combinations by putting the semiconductor surface in a depletion or inversion state by the use of an insulation electrode and radiating light to the surface thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01208245-A (JP)
Title: Vision mirror of vehicle
Inventor: MORIWAKE TAKUMI
IPC: B60R1/08
Filed: 1988-02-17
Abstract: PURPOSE:To allow safe checking of a wide field of sight covering side fields by equipping a back vision mirror at its side edges with a side vision mirror. CONSTITUTION:A mirror 1 is equipped with a side vision mirror, which is bent in the direction of widening the mirror surface to the right edge of a smaller back vision mirror 2 in a plane or with a radius of curvature near plane. The mirror surface of this side visions mirror 3 may be flat, curved, or hyperbolic. This widens the field of sight greatly to the side view ranges 6, compared with the conventional arrangement which permits checking merely the back view range 5 from the point of sight 7 of the maneuverer, that accomplishes safe maneuvering of a vehicle.
Patent JP-H02214560-A (JP)
Title: Liquid atomizer
Inventor: OGAWA TAKASHI
IPC: B05B17/04
Filed: 1989-02-14
Abstract: PURPOSE:To atomize a high-density liq. by separating a closed vessel into first and second chambers, using a ceramic filter as the partition, providing a fluid supply port to the first chamber and furnishing a fluid discharge port to the second chamber. CONSTITUTION:A liq. and a gas are alternately supplied to the only one supply port 5. The liq. supplied from the supply port wets the three porous layers 8, 9 and 10 of the ceramic filter 2. The gas supplied to the first chamber 4 from the supply port blows the liq. contained in the three porous layers of the ceramic filter into the second chamber, hence the liq. is atomized, and the gas and the atomized liq. are discharged from the discharge port 6 through the second chamber. The atomized liq. having specified and uniform particle diameter can be easily obtained.
Patent JP-H04274517-A (JP)
Title: Device for outputting system hierarchical table
Inventor: OKA YOSHIHIRO
IPC: G06F9/06
Filed: 1991-03-01
Abstract: PURPOSE:To improve the equality of contents by making the latest information recognizable at every hierarchy. CONSTITUTION:A menu selecting means selectively inputs a menu and a dividing means 2 divides the menu in accordance with processing contents. A menu analyzing means 4 performs a process whenever a sub-menu is read out and a program analyzing means 4 performs a process whenever an independent program is read out. A job stream analyzing means 5 divides the contents of a menu in the processing order when the number of the menu is inputted and a job stream is read out. An output information data base 6 stores analyzed information in the order of menu numbers and program processing order and, at the same time, an editing means 7 processes and edits information and a printing means 8 outputs the processed and edited information to a printer.
Patent JP-H06252597-A (JP)
Title: Automatic inserting device for electronic component
Inventor: KAWAKATSU KAZUO
IPC: B23P21/00
Filed: 1993-02-24
Abstract: PURPOSE:To restrain generation of insertion failure which is caused by that an insertion guide pin does not pass through a printed substrate and to restrain generation of repair operation time caused thereby by inserting a component after correcting a position of a table component to minimize an error amount whereto an error amount caused by warp of the printed substrate is added. CONSTITUTION:A component insertion hole of a printed substrate arranged on a printed substrate arrangement position 20 is photographed by a recognition camera 11 and a central position and configuration of the component insertion hole are recognized and measured by a visual recognition part 12A. Based on measurement results of direction of warp of a printed substrate by configuration and pitch of a component insertion hole and an angle theta thereof, an error amount caused by the angle theta is calculated at a control part 15A. A position is corrected in accordance with warp of a printed substrate from images 8, 9 of component insertion holes 6, 7 photographed by the recognition camera 11. Generation of insertion failure caused by that insertion guide pins 1, 2 do not pass through a printed substrate is restrained by minimizing the error amount.
Patent JP-H02214739-A (JP)
Title: Alloy film and production thereof
Inventor: HOGO TETSUSHI
IPC: C08L81/02
Filed: 1989-02-16
Abstract: PURPOSE:To obtain the title film excellent in heat resistance, flame-retardancy, chemical resistance and tensile strength, to be used in capacitors etc., by melt blending of each specific polyphenylene sulfide resin and polyphenylene sulfide ketone resin followed by drawing. CONSTITUTION:An alloy made up of (A) 1-70 pts.wt. of a polyphenylene sulfide resin containing >=70mol% of recurring unit of formula I, 0.2-1.6dl/g in reduced viscosity (solvent: alpha-chloronaphthalene, concentration: 0.2g/dl, temperature: 210 deg.C), Tg1 in glass transition point and Tm1 in crystal melting point, and (B) 30-99 pts.wt. of a polyphenylene sulfide ketone resin containing >=70mol% of recurring unit of formula II, 0.4-2.0dl/g in reduced viscosity (solvent: conc. sulfuric acid, concentration: 0.5g/dl, temperature: 30 deg.C), Tg2 in glass transition point and Tm2 in crystal melting point, with one of the components uncured, is heated to temperatures higher than the higher crystal melting point and made into a film, which is then drawn.
Patent JP-H03238477-A (JP)
Title: Image forming device
Inventor: TAKEUCHI AKIHIKO
IPC: G03G15/04
Filed: 1990-02-16
Abstract: PURPOSE:To prevent toner from scattering and soiling a photosensitive body and inside of the image forming device by impressing second bias voltage on the image forming means which differs from first bias voltage impressed at the time of image formation taking into account time delay from when a laser emitting means is driven until a specified beam quantity is obtained. CONSTITUTION:At the time of control by a means 5 which controls the laser emitting means 1 so that the beam quantity of the laser emitting means 1 becomes an appropriate beam quantity following a detection signal of a detection means 4, the second bias voltage which differs from the first bias voltage impressed at the time of image formation taking into account the time delay from when the laser emitting means 1 is driven until a specified beam quantity is obtained, to the image formation means. Thus, the scattering and soiling by toner of the photosensitive body and the inside of the image forming device is prevented.
Patent JP-S52119249-A (JP)
Title: Photoelectric detector
Inventor: FUKUYAMA TOSHIBUMI
IPC: H01H47/24
Filed: 1976-03-31
Abstract: PURPOSE: To achieve the integration of circuits for converting pulse inputs stably to d.c. voltage by forming the conversion circuit with a set-priority type FF and a JK type FF. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60180906-A (JP)
Title: Method for removing carbon powder from aluminum nitride powder
Inventor: MIZUTANI YUKIO
IPC: C01B21/072
Filed: 1984-02-28
Abstract: PURPOSE:To remove excess carbon sticking to powdery AlN manufactured by the reaction of fine Al powder with fine C powder in N2 by treating the powdery AlN at a high temp. in gas contg. CO2. CONSTITUTION:Fine Al powder having 2mum average particle size is wet-mixed with carbon black having <=0.2% ash content and <=1mum average particle size in a liq. dispersion medium such as water, hydrocarbon or aliphatic alcohol in 1:0.36-1:1 weight ratio. The mixture is dried and calcined at 1,400-1,700 deg.C in an N2 or NH3 atmosphere to manufacture AlN powder. Since excess carbon sticks to AlN, the AlN powder is treated by contact with gas contg. >=0.5vol% CO2 at 700-1,100 deg.C and 0.5-5cm/sec flow rate for 30min-1hr to remove fine C particles sticking to the fine AlN particles. Thus, high purity AlN is manufactured.
Patent JP-H03238654-A (JP)
Title: Thrust bearing device capable of adjusting displacement quantity of worm gear
Inventor: KITAZAWA OSAMU
IPC: G11B17/26
Filed: 1990-02-16
Abstract: PURPOSE:To adjust the displacement quantity of a worm gear in a thrust direction without necessitating large space through simple work, and to increase the packaging density of the circumference of a motor by forming a pawl part into a displacement quantity adjusting member and making it the thrust bearing of the worm gear. CONSTITUTION:By interposing a spacer 657 between the displacement quantity adjusting member 651 and the shaft end of a worm gear 602 shaft, and in this state, rotating and stopping the displacement quantity adjusting member 601 against a bracket 650, the thrust bearing having prescribed clearance in the thrust direction can be formed. Accordingly, the changing the rotation angle of the displacement quantity adjusting member 651, the thrust bearing of the worm gear 602 having appropriate clearance in the thrust direction can be formed through the simple work. Thus, adjusting work does not necessitate large working space, and even at the circumference of the motor, a large number of parts can be arranged in high packaging density.
Patent JP-H11216654-A (JP)
Title: Polishing device
Inventor: ARAI HATSUYUKI
IPC: B24B21/04
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device whereby uneven wear of a belt is prevented, improvement of a rate of operation in the device can be attained, and a polishing condition of a workpiece is high accurately measurable. SOLUTION: By drive rotating a roller 10 by a motor 13, an endless belt 1 wound to the roller 10 to 12 is made to run in a direction of arrow mark. While rotating a carrier 2 by a motor 20, a polishing surface W1 of a wafer W held by the carrier 2 is pressed to a polishing pad fixed to a surface of the endless belt 1. Thereafter, the carrier 2 is swiveled by a swivel mechanism 3, and the wafer W is overhung in both sides of the endless belt 1.
Patent JP-S53122156-A (JP)
Title: Induction dissolving furnace
Inventor: KANAYAMA ITSUO
IPC: H05B6/28
Filed: 1977-03-31
Abstract: PURPOSE: To operate the furnace safely, by inserting condensers between water supply and discharge mother pipes for cooling and an earth to result in earthing, and by lowering voltage between the water supply and discharge mother pipes and the earth to AC voltage of which does not cause dangers even when people touch the water supply and discharge mother pipes. 
     COPYRIGHT: (C)1978,JPO&Japio